CN113236111A - Climbing ladder for vertical storage tank with protection mechanism based on hanging splicing type - Google Patents
Climbing ladder for vertical storage tank with protection mechanism based on hanging splicing type Download PDFInfo
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- CN113236111A CN113236111A CN202110477476.4A CN202110477476A CN113236111A CN 113236111 A CN113236111 A CN 113236111A CN 202110477476 A CN202110477476 A CN 202110477476A CN 113236111 A CN113236111 A CN 113236111A
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- 230000009194 climbing Effects 0.000 title claims abstract description 79
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000009193 crawling Effects 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims description 21
- 238000003780 insertion Methods 0.000 claims description 17
- 230000037431 insertion Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 241000282326 Felis catus Species 0.000 abstract description 12
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000000543 intermediate Substances 0.000 description 12
- 230000006872 improvement Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
- E06C9/02—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes rigidly mounted
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/02—Extending means
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
- E06C7/081—Rungs or other treads comprising anti-slip features
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
- E06C7/082—Connections between rungs or treads and longitudinal members
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
- E06C7/185—Devices providing a back support to a person on the ladder, e.g. cages
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention relates to the technical field of climbing ladders, in particular to a climbing ladder for a vertical storage tank based on a hanging splicing type and provided with a protection mechanism. It includes the climbing device, and the climbing device includes at least: the bottom crawling ladder comprises a bottom body, the bottom body is provided with a first pedal, the first pedal is connected with a first climbing rod, and the bottom body is provided with a first inserting groove; the top cat ladder, the top cat ladder includes the top body, and the top body includes the semicircle body, and the semicircle body is provided with the plug body, and the cat ladder in the middle of the plug body coupling has, and middle cat ladder includes the midbody, and the midbody is provided with the inserting groove No. two, and the midbody is provided with a plurality of fixed bodies No. one, and a fixed body is provided with the footboard No. two, and the midbody is provided with the plug body. The invention mainly provides a climbing ladder for a vertical storage tank, which is based on a hanging splicing type and is provided with a protection mechanism, is suitable for storage tanks with different sizes and ensures personnel safety.
Description
Technical Field
The invention relates to the technical field of climbing ladders, in particular to a climbing ladder for a vertical storage tank based on a hanging splicing type and provided with a protection mechanism.
Background
A steel sealed container is the steel storage tank for storing liquid or gaseous, steel storage tank engineering is petroleum, the chemical industry, grain and oil, food, fire control, the transportation, metallurgy, trades such as national defence are indispensable, important infrastructure, need climb to jar body top with the help of the climbing instrument when highly making personnel's maintenance to seek the fault point and detect owing to vertical storage tank climbing ladder length can't adjust unable storage tank that is applicable to not equidimension and climbing ladder is too simple and crude unable assurance personnel's safety.
Disclosure of Invention
The invention aims to provide a climbing ladder for a vertical storage tank with a protection mechanism based on a hanging splicing type, and the climbing ladder is used for solving the problems in the background technology.
In order to achieve the purpose, the invention aims to provide a climbing ladder for a vertical storage tank with a protection mechanism based on a hanging splicing type, which comprises a climbing device, wherein the climbing device at least comprises:
the bottom crawling ladder comprises a bottom body fixed on the surface of the storage tank, a plurality of first pedals are arranged on the surface of the bottom body, the first pedals are connected with first climbing rods, a first inserting groove is formed in the top of the bottom body, and the first inserting groove is a square groove;
the top cat ladder, the top cat ladder includes the top body, the top body is including the semicircle body that is fixed in the storage tank top, semicircle body bottom is provided with the socket, the socket is the cube structure arch, cat ladder in the middle of the socket connection has, middle cat ladder includes a plurality of intermediates that are fixed in the storage tank surface, the intermediate top is provided with No. two inserting grooves, No. two inserting grooves are square body structure recess, the socket with No. two inserting grooves cooperation of pegging graft, the intermediate is provided with a plurality of fixed bodies, be provided with the footboard No. two in the fixed body, the bottom of intermediate is provided with the socket, the socket with the cooperation of pegging graft of No. one inserting groove.
As a further improvement of the technical scheme, a locking groove is formed in the surface of the bottom body, the locking groove is communicated with the insertion groove, the intermediate body is provided with a fourth locking groove, the fourth locking groove is communicated with the second insertion groove, a second bolt is arranged in the locking groove, and the second bolt is in threaded connection with the insertion body.
As a further improvement of the technical scheme, the semicircle body is provided with a fixed slot, a bolt is arranged in the fixed slot, the bolt is in threaded connection with the surface of the storage tank, the intermediate body is provided with a locking slot for three times, a bolt for three times is arranged in the locking slot for three times, and the bolt for three times is in threaded connection with the surface of the storage tank.
As a further improvement of the technical scheme, the first fixing body is provided with a sliding installation groove, the second pedal is installed in the sliding installation groove, and a plurality of bulges are arranged on the surface of the second pedal.
As a further improvement of the technical scheme, the first fixing body is provided with a first fixing penetrating hole penetrating through the surface of the first fixing body, the second pedal is correspondingly provided with a first fixing penetrating hole penetrating through the surface of the second fixing body, a second climbing rod is arranged in the second fixing penetrating hole, and the second climbing rod penetrates through the first fixing penetrating hole.
As a further improvement of the technical scheme, a connector is arranged at the bottom of the second climbing rod, threads are arranged at the tops of the first insertion groove and the second climbing rod, the first insertion groove and the second climbing rod are in threaded connection with the connector, and a semicircular ring is arranged on the surface of the semicircle.
As a further improvement of this technical scheme, the midbody is connected with protection device, protection device includes the rail body at least, the rail body include with the fender rod that the midbody is connected, the fender rod is provided with the protecting net, the fender rod is connected with the link, the link is connected with the fender bracket, the fender bracket is connected with the protection shield.
As the further improvement of this technical scheme, the fender rod is provided with the fixed body No. two, the midbody is provided with the locking groove No. two, the locking groove No. two is the interior screwed cylindrical structure recess, the fixed body No. two is provided with the bolt No. four, the bolt No. four passes the fixed body No. two with locking groove phase threaded connection No. two.
As a further improvement of the technical scheme, the connecting frame is provided with a displacement port penetrating through the surface of the connecting frame, and the protection frame is in inserted connection and matching with the displacement port.
As a further improvement of the technical solution, a protection groove is formed in the bottom of the protection net, a support plate is arranged in the protection groove, the support plate is provided with a sliding body, the sliding body is slidably connected with the protection groove, a linkage body is rotatably connected to the top of the support plate, a rotation groove is formed in the top of the linkage body, the protection frame is provided with a rotating shaft, the rotating shaft is rotatably connected with the rotation groove, the connecting frame is provided with a central shaft, the linkage body is provided with a linkage groove penetrating through the surface of the linkage body, and the central shaft is rotatably connected with the linkage groove.
Compared with the prior art, the invention has the beneficial effects that:
1. this based on hang concatenation formula, have vertical storage tank of protection machanism and use climbing ladder, can ensure the zonulae occludens between bottom body and midbody, midbody and adjacent midbody, midbody and the semicircle body through No. two bolts that are provided with threaded connection, be favorable to ensureing personnel's safety, be convenient for change No. two footboards through No. two footboards that are provided with slidable mounting, thereby the smooth condition of foot takes place when the arch on No. two footboard surfaces can increase frictional force personnel climbing.
2. This based on hang concatenation formula, have vertical storage tank of protection machanism and use climbing ladder, can avoid the unexpected removal of No. two footboards through being provided with No. two climbing poles to safety when guaranteeing personnel to climb can hold the climbing of the personnel of being convenient for when making the climbing through being provided with No. two climbing poles, semicircle ring.
3. This based on hang concatenation formula, have vertical storage tank of protection machanism and use climbing ladder, thereby make the protection shield can change the not unidimensional personnel of space size to climb through being provided with grafting complex fender bracket, through being provided with linkage body, bearing board can slide and hold personnel's health when the protection shield is promoted to guarantee personnel's life safety.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a climbing device according to the present invention;
FIG. 3 is a schematic view of the bottom ladder of the present invention;
FIG. 4 is a schematic view of the top ladder of the present invention;
FIG. 5 is a schematic view of the top body structure of the present invention;
FIG. 6 is a schematic view of the middle ladder of the present invention;
FIG. 7 is a schematic diagram of the structure of an intermediate of the present invention;
FIG. 8 is a schematic view of the protection device of the present invention;
FIG. 9 is a schematic view of the protective bar of the present invention;
FIG. 10 is a schematic view of the protective plate structure of the present invention;
fig. 11 is a schematic structural diagram of the linkage of the present invention.
The various reference numbers in the figures mean:
100. a climbing device;
110. a bottom ladder stand;
111. a bottom body; 112. a first pedal; 113. a first climbing rod; 114. a first plug groove; 115. a first locking groove;
120. climbing a ladder at the top;
121. a top body; 122. a middle ladder stand; 123. a semi-circular body; 1231. a semicircular ring; 124. a first fixing groove; 125. a first bolt; 126. an insertion body; 127. an intermediate; 1271. a second bolt; 1272. a third bolt; 1273. a first fixed body; 1274. a second locking groove; 1275. a second fixed penetration; 1276. a third locking groove; 1277. a sliding mounting groove; 1278. a second plug groove; 1279. a fourth locking groove; 128. a second climbing rod; 1281. a linker; 129. a second pedal; 1291. a first fixed through hole;
200. a protection device;
210. a fence body;
211. a guard bar; 212. a protection net; 213. a second fixed body; 2131. a fourth bolt; 214. a protective groove; 215. a protection plate; 216. a protection frame; 2161. a rotating shaft; 217. a connecting frame; 2171. a displacement port; 2172. a central shaft; 218. a linkage body; 2181. a rotating groove; 2182. a linkage groove; 219. a support plate; 2191. a sliding body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Example 1
Referring to fig. 1-7, the present embodiment provides a climbing ladder for a vertical storage tank with a protection mechanism based on a hanging splicing type, which includes a climbing device 100, wherein the climbing device 100 at least includes:
the bottom crawling ladder 110 comprises a bottom body 111 fixed on the surface of the storage tank, a plurality of first pedals 112 are arranged on the surface of the bottom body 111, the first pedals 112 are connected with first climbing rods 113, a first insertion groove 114 is formed in the top of the bottom body 111, and the first insertion groove 114 is a square groove;
the top cat ladder 120, the top cat ladder 120 includes the top body 121, the top body 121 is including the semicircle body 123 that is fixed in the storage tank top, semicircle body 123 bottom is provided with plug-in body 126, plug-in body 126 is the cube structure arch, plug-in body 126 is connected with middle cat ladder 122, middle cat ladder 122 includes a plurality of midbodies 127 that are fixed in the storage tank surface, midbody 127 top is provided with No. two inserting groove 1278, No. two inserting groove 1278 is the square body structure recess, plug-in body 126 and No. two inserting groove 1278 cooperation of pegging graft, midbody 127 is provided with a plurality of fixed bodies 1273, be provided with No. two pedals 129 in the fixed body 1273, the bottom of midbody 127 is provided with plug-in body 126, plug-in body 126 and No. one inserting groove 114 cooperation of pegging graft.
In the embodiment, when in specific use, the bottom ladder stand 110 is fixed at a proper position on the surface of the vertical storage tank, the plug body 126 of the middle body 127 is inserted into the first plug groove 114 of the bottom body 111 and screwed into the plug body 126 through the fourth locking groove 1279 by using a second bolt 1271 to complete the installation of the bottom ladder stand 110 and the middle body 127, the second pedal 129 is slid into the sliding installation groove 1277 and the second climbing rod 128 passes through the second fixing through hole 1275 and the first fixing through hole 1291 of the second pedal 129, the connecting body 1281 is connected with the top of the first climbing rod 113 by rotating the second climbing rod 128, the third bolt 1272 is screwed into the surface of the storage tank by passing through the third locking groove 1276 to complete the fixation of the middle body 127, the plug body 126 of the second middle body 127 is inserted into the second plug groove 1278 of the first middle body 127, and the second bolt 1271 is screwed into the middle body 127 to complete the fixation between the two middle bodies 1271, when the plurality of intermediate bodies 127 are installed until the intermediate bodies are located on the top surface of the storage tank, the inserting bodies 126 of the semi-circular bodies 123 are inserted into the second inserting grooves 1278 and screwed in by using the second bolts 1271, the first bolts 125 penetrate through the first fixing grooves 124 and are screwed in the top surface of the storage tank, the second climbing rods 128 are held by hands during climbing, and the second pedals 129 are stepped on step by step.
Further for the security of support personnel, locking groove 115 has been seted up on the surface of bottom body 111, locking groove 115 is circular run-through, locking groove 115 is linked together with inserting groove 114, midbody 127 is provided with No. four locking grooves 1279, No. four locking grooves 1279 is circular run-through, No. four locking grooves 1279 is linked together with No. two inserting groove 1278, locking groove 115, be provided with No. two bolts 1271 in No. four locking grooves 1279, No. two bolts 1271 and inserting body 126 threaded connection, bottom body 111 and midbody 127 can be guaranteed through No. two bolts 1271 that are provided with threaded connection, midbody 127 and adjacent midbody 127, the zonulae occludens between midbody 127 and the semicircle body 123, be favorable to support personnel's safety.
Further, in order to ensure normal use of the device, the semicircular body 123 is provided with a first fixing groove 124, a first bolt 125 is arranged in the first fixing groove 124, the first bolt 125 is in threaded connection with the surface of the storage tank, the intermediate body 127 is provided with a third locking groove 1276, a third bolt 1272 is arranged in the third locking groove 1276, the third bolt 1272 is in threaded connection with the surface of the storage tank, and the first bolt 125 and the third bolt 1272 which are in threaded connection can ensure that the semicircular body 123 and the intermediate body 127 are fixed with the surface of the storage tank, so that normal use of the device is ensured.
Still further in order to avoid the smooth foot, the first fixing body 1273 is provided with a sliding installation groove 1277, the second pedal 129 is installed in the sliding installation groove 1277, a plurality of bulges are arranged on the surface of the second pedal 129, the second pedal 129 is convenient to replace through the second pedal 129 arranged in a sliding installation mode, and the bulges on the surface of the second pedal 129 can increase friction force, so that the foot sliding condition occurs when a person climbs.
Further, in order to ensure the safety of the person when climbing, the first fixing body 1273 is provided with a second fixing through hole 1275 penetrating through the surface of the first fixing body, the second fixing through hole 1275 is a circular through hole, the second pedal 129 is correspondingly provided with a first fixing through hole 1291 penetrating through the surface of the second fixing body, the first fixing through hole 1291 is a circular through hole, the second climbing rod 128 is arranged in the second fixing through hole 1275, the second climbing rod 128 penetrates through the first fixing through hole 1291, and the second climbing rod 128 is provided to avoid the accidental movement of the second pedal 129, so that the safety of the person when climbing is ensured.
In addition, in order to ensure the overall fixation of the climbing device 100 and the climbing of the personnel of being convenient for, the bottom of the second climbing rod 128 is provided with a connector 1281, the tops of the first insertion groove 114 and the second climbing rod 128 are provided with threads, the first insertion groove 114 and the second climbing rod 128 are in threaded connection with the connector 1281, and the surface of the semicircular body 123 is provided with a semicircular ring 1231, so that the overall connection of the climbing device 100 and the climbing of the personnel of being convenient for can be ensured.
Example 2
Referring to fig. 8-11, in order to avoid the risk of accidental falling of the person while ensuring the person to climb, the following modifications are made on the basis of embodiment 1:
wherein, midbody 127 is connected with protection device 200, protection device 200 includes the rail body 210 at least, rail body 210 includes the fender rod 211 that is connected with midbody 127, fender rod 211 is provided with protection net 212, fender rod 211 is connected with link 217, link 217 is connected with fender bracket 216, fender bracket 216 is connected with protection board 215, can form a closed environment through being provided with protection net 212, protection board 215, the unexpected that leads to because of the crosswind influence when avoiding personnel to climb the eminence drops.
When the person climbs to a high place in specific use, the influence of cross wind at the high place is reduced due to the existence of the protection net 212 and the protection plate 215, and the person can be prevented from falling down, when the person slips by hands, the person falls downwards backwards due to the factor of gravity, the person is in contact with the protection plate 215 and pushes the protection plate 215 to move backwards along the displacement port 2171, through the linkage body 218 which is respectively in rotating connection with the rotating shaft 2161 and the support plate 219, the protection plate 215 pushes the linkage body 218 to rotate by taking the central shaft 2172 as a shaft and drives the support plate 219 to move along the protection groove 214, so that the support plate 219 supports the body of the person, accidents are avoided, when the person climbs to the high place and the force is not supported, the support plate 219 can be pushed to support the body of the person to have a rest, and after the rest is finished, the support plate 219 can be returned to the original place.
Further in order to realize the combined installation of the protection device 200 and the climbing device 100, the protection rod 211 is provided with a second fixing body 213, the middle body 127 is provided with a second locking groove 1274, the second locking groove 1274 is a cylindrical groove with internal threads, the second fixing body 213 is provided with a fourth bolt 2131, the fourth bolt 2131 penetrates through the second fixing body 213 and the second locking groove 1274 to be in threaded connection, and the combined installation of the protection device 200 and the climbing device 100 is conveniently realized through the fourth bolt 2131 provided with threaded connection.
Further in order to facilitate climbing of people with different sizes, the connecting frame 217 is provided with a displacement opening 2171 penetrating through the surface of the connecting frame, the displacement opening 2171 is a circular penetrating opening, the protection frame 216 is in plug-in fit with the displacement opening 2171, and the protection plate 215 can change the position and change the space size through the protection frame 216 provided with the plug-in fit, so that people with different sizes can conveniently climb.
In order to further ensure the life safety of personnel, a protection groove 214 is formed in the bottom of the protection net 212, a support plate 219 is arranged in the protection groove 214, a sliding body 2191 is arranged on the support plate 219, the sliding body 2191 is in sliding connection with the protection groove 214, a linkage body 218 is rotatably connected to the top of the support plate 219, a rotating groove 2181 is formed in the top of the linkage body 218, the rotating groove 2181 is a circular through opening, a rotating shaft 2161 is arranged on the protection frame 216, the rotating shaft 2161 is rotatably connected with the rotating groove 2181, a central shaft 2172 is arranged on the connecting frame 217, a linkage groove 2182 penetrating through the surface of the linkage body 218 is formed in the linkage body 218, the central shaft 2172 is rotatably connected with the linkage groove 2182, and the support plate 219 can slide and support the body of the personnel when the protection plate 215 is pushed by the linkage body 218 and the support plate 219, so that the life safety of the personnel is ensured.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. Based on hang concatenation formula, have vertical for storage tank climbing ladder of protection machanism, its characterized in that: comprising a climbing device (100), the climbing device (100) comprising at least:
the bottom crawling ladder (110) comprises a bottom body (111) fixed on the surface of the storage tank, a plurality of first pedals (112) are arranged on the surface of the bottom body (111), the first pedals (112) are connected with first climbing rods (113), a first insertion groove (114) is formed in the top of the bottom body (111), and the first insertion groove (114) is a square structure groove;
the top crawling ladder (120), the top crawling ladder (120) comprises a top body (121), the top body (121) comprises a semi-circular body (123) fixed on the top of the storage tank, an inserting body (126) is arranged at the bottom of the semi-circular body (123), the inserting body (126) is a cubic structure protrusion, the inserting body (126) is connected with a middle crawling ladder (122), the middle crawling ladder (122) comprises a plurality of middle bodies (127) fixed on the surface of the storage tank, a second inserting groove (1278) is formed in the top of each middle body (127), the second inserting groove (1278) is a square structure groove, the inserting body (126) is in inserting fit with the second inserting groove (1278), the middle bodies (127) are provided with a plurality of first fixing bodies (1273), a second pedal (129) is arranged in each first fixing body (1273), the inserting body (126) is arranged at the bottom of each middle body (127), the plug-in body (126) is in plug-in fit with the first plug-in groove (114).
2. The climbing ladder for the vertical storage tank with the protection mechanism based on the hanging splicing type as claimed in claim 1, is characterized in that: the surface of the bottom body (111) is provided with a locking groove (115), the locking groove (115) is communicated with the insertion groove (114), the intermediate body (127) is provided with a fourth locking groove (1279), the fourth locking groove (1279) is communicated with the second insertion groove (1278), the first locking groove (115), the fourth locking groove (1279) is internally provided with a second bolt (1271), and the second bolt (1271) is in threaded connection with the insertion body (126).
3. The climbing ladder for the vertical storage tank with the protection mechanism based on the hanging splicing type as claimed in claim 1, is characterized in that: semicircle body (123) are provided with fixed slot (124) No. one, be provided with bolt (125) No. one in fixed slot (124), bolt (125) and storage tank surface threaded connection, midbody (127) are provided with No. three locking grooves (1276), be provided with No. three bolt (1272) in No. three locking grooves (1276), No. three bolt (1272) with storage tank surface threaded connection.
4. The climbing ladder for the vertical storage tank with the protection mechanism based on the hanging splicing type as claimed in claim 1, is characterized in that: the first fixing body (1273) is provided with a sliding installation groove (1277), the second pedal (129) is installed in the sliding installation groove (1277), and a plurality of bulges are arranged on the surface of the second pedal (129).
5. The climbing ladder for the vertical storage tank with the protection mechanism based on the hanging splicing type as claimed in claim 1, is characterized in that: the first fixing body (1273) is provided with a second fixing penetrating hole (1275) penetrating through the surface of the first fixing body, the second pedal (129) is correspondingly provided with a first fixing penetrating hole (1291) penetrating through the surface of the second fixing body, a second climbing rod (128) is arranged in the second fixing penetrating hole (1275), and the second climbing rod (128) penetrates through the first fixing penetrating hole (1291).
6. The climbing ladder for the vertical storage tank with the protection mechanism based on the hanging splicing type according to claim 5, is characterized in that: the bottom of the second climbing rod (128) is provided with a connector (1281), the top of the first insertion groove (114) and the top of the second climbing rod (128) are provided with threads, the first insertion groove (114) and the second climbing rod (128) are in threaded connection with the connector (1281), and the surface of the semicircular body (123) is provided with a semicircular ring (1231).
7. The climbing ladder for the vertical storage tank with the protection mechanism based on the hanging splicing type as claimed in claim 1, is characterized in that: the middle body (127) is connected with a protection device (200), the protection device (200) at least comprises a fence body (210), the fence body (210) comprises a protection rod (211) connected with the middle body (127), the protection rod (211) is provided with a protection net (212), the protection rod (211) is connected with a connecting frame (217), the connecting frame (217) is connected with a protection frame (216), and the protection frame (216) is connected with a protection plate (215).
8. The climbing ladder for the vertical storage tank with the protection mechanism based on the hanging splicing type according to claim 7, is characterized in that: the utility model discloses a fixed body of protection pole (211), including protection pole (211), midbody (127) are provided with No. two locking grooves (1274), No. two locking grooves (1274) are the cylindrical structure recess of internal screw thread, No. two fixed body (213) are provided with No. four bolt (2131), No. four bolt (2131) pass No. two fixed body (213) with No. two locking groove (1274) looks threaded connection.
9. The climbing ladder for the vertical storage tank with the protection mechanism based on the hanging splicing type according to claim 7, is characterized in that: the connecting frame (217) is provided with a displacement opening (2171) penetrating through the surface of the connecting frame, and the protection frame (216) is in plug-in fit with the displacement opening (2171).
10. The climbing ladder for the vertical storage tank with the protection mechanism based on the hanging splicing type according to claim 7, is characterized in that: the protection net is characterized in that a protection groove (214) is formed in the bottom of the protection net (212), a supporting plate (219) is arranged in the protection groove (214), a sliding body (2191) is arranged on the supporting plate (219), the sliding body (2191) is connected with the protection groove (214) in a sliding mode, a linkage body (218) is connected to the top of the supporting plate (219) in a rotating mode, a rotating groove (2181) is formed in the top of the linkage body (218), a rotating shaft (2161) is arranged on the protection frame (216), the rotating shaft (2161) is connected with the rotating groove (2181) in a rotating mode, a central shaft (2172) is arranged on the connecting frame (217), a linkage groove (2182) penetrating through the surface of the linkage body (218) is formed in the linkage frame, and the central shaft (2172) is connected with the linkage groove (2182) in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110477476.4A CN113236111A (en) | 2021-04-29 | 2021-04-29 | Climbing ladder for vertical storage tank with protection mechanism based on hanging splicing type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN211058708U (en) * | 2019-09-12 | 2020-07-21 | 西安翔远装饰工程有限责任公司 | Ladder stand |
| CN211623284U (en) * | 2019-10-18 | 2020-10-02 | 青岛特利尔环保集团股份有限公司 | Mobile hanging ladder for steel structure building |
| CN212027643U (en) * | 2019-12-29 | 2020-11-27 | 江苏瀛通电梯有限公司 | Ladder stand for elevator shaft bottom overhaul and maintenance |
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| EP0974728A1 (en) * | 1998-07-23 | 2000-01-26 | Wing Over asbl | Fixed climbing ladder |
| US20120292130A1 (en) * | 2011-05-17 | 2012-11-22 | Roger Larson | Foldable dual track ladder system |
| DE102012204643A1 (en) * | 2012-03-22 | 2013-09-26 | Logaer Maschinenbau Gmbh | Steigsperrensystem for ladders |
| WO2013149437A1 (en) * | 2012-04-05 | 2013-10-10 | 中兴通讯股份有限公司 | Pylon ladder provided with detachable rest platform |
| CN206582528U (en) * | 2017-03-02 | 2017-10-24 | 张家港市华地机械装备有限公司 | A kind of multisection type climbing mechanism for LNG land transportation storage tanks |
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| CN208950384U (en) * | 2018-08-10 | 2019-06-07 | 浙江金泰泳池环保设备有限公司 | A kind of ladder of swimming pool |
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| CN212027643U (en) * | 2019-12-29 | 2020-11-27 | 江苏瀛通电梯有限公司 | Ladder stand for elevator shaft bottom overhaul and maintenance |
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