CN113236648B - High-temperature-resistant U-shaped bolt of engine oil pump - Google Patents
High-temperature-resistant U-shaped bolt of engine oil pump Download PDFInfo
- Publication number
- CN113236648B CN113236648B CN202110451835.9A CN202110451835A CN113236648B CN 113236648 B CN113236648 B CN 113236648B CN 202110451835 A CN202110451835 A CN 202110451835A CN 113236648 B CN113236648 B CN 113236648B
- Authority
- CN
- China
- Prior art keywords
- oil pump
- engine oil
- threaded
- grooves
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000010705 motor oil Substances 0.000 title claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/004—Sealing; Insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
- F02M59/48—Assembling; Disassembling; Replacing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/12—Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the like; Independent pieces of wound wire used as nuts; Threaded inserts for holes
- F16B37/122—Threaded inserts, e.g. "rampa bolts"
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
- F16B43/001—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts for sealing or insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a high-temperature-resistant U-shaped bolt of an engine oil pump, which comprises a U-shaped bolt, wherein threaded rods are arranged below the left side and the right side of the U-shaped bolt, fixed blocks are arranged above the threaded rods, threaded shafts are respectively arranged in the middle of the bottom of the fixed blocks, protective sleeves are respectively arranged at the bottom of the fixed blocks, fixed plates are respectively arranged at the top of the fixed plates and the bottom of the fixed blocks, threaded holes are respectively arranged in the middle of the threaded shafts, the threaded holes are the same as the threaded holes in size of the threaded rods, outer rings are respectively arranged on the left side and the right side of the middle of the threaded shafts, grooves are respectively arranged in the outer rings and the groove contact parts, nuts are respectively arranged in the middle of the bottom of the threaded shafts, grooves are respectively arranged on the left side and the right side of the bottom of the fixed blocks and the top of the fixed plates, and the grooves are round, and the center points of the grooves correspond to the center points of the threaded shafts; the high-temperature-resistant U-shaped bolt of the engine oil pump has the advantages of double bearing capacity, good heat resistance and convenience in use.
Description
Technical Field
The invention relates to the technical field of fixing members, in particular to a high-temperature-resistant U-shaped bolt of an engine oil pump.
Background
U-shaped bolts, namely riding bolts, are named as U-bolts and are non-standard parts, are named as U-shaped, are provided with threads at two ends and can be combined with nuts, and are mainly used for fixing tubular objects such as water pipes or lamellar objects such as plate springs of automobiles, and are named as riding bolts because the mode of fixing the objects is like people riding on the horse immediately;
When the engine oil pump is fixed, the U-shaped bolt is usually used for fixing, but because the oil pump works, a lot of heat is usually generated, the U-shaped bolt is easily damaged due to long-time contact, the use is affected, and because the bearing point is only one and the bearing area is small, the situation that the extrusion is easy to occur and the recess is generated, the fixing is unstable and the use is inconvenient.
Disclosure of Invention
The invention aims to provide a high-temperature-resistant U-shaped bolt of an engine oil pump, which has the advantages of double bearing, good heat resistance and convenient use, and solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an engine oil pump high temperature resistant U type bolt, includes U type bolt, U type bolt left and right sides below all is equipped with the threaded rod, the threaded rod top all is equipped with the fixed block, the fixed block all corresponds with the threaded rod and is equipped with the screw shaft, the fixed block bottom all is equipped with the protective sheath, U type bolt bottom is equipped with the fixed plate, the fixed plate top all corresponds with the fixed block and is equipped with the screw shaft, all be equipped with the nut in the middle of the screw shaft bottom.
Preferably, the threaded shaft is provided with threaded holes in the middle, the threaded holes are the same as the threaded rods in size, outer rings are arranged on the left side and the right side of the middle of the threaded shaft, the fixed blocks and the outer rings are correspondingly provided with grooves, the outer rings are arranged in the grooves, and steel balls are arranged at the contact parts of the outer rings and the grooves.
Preferably, grooves are formed in the left side and the right side of the bottom of the fixing block and the left side and the right side of the top of the fixing plate, the grooves are round, and the center point of the grooves corresponds to the center point of the threaded shaft.
Preferably, the protective sleeve is not contacted with the threaded rod, and the protective sleeve is made of dispersion strengthening alloy.
Preferably, sealing gaskets are arranged inside the grooves.
Preferably, the fixing block and the fixing plate are both made of hard reinforced steel.
Compared with the prior art, the invention has the following beneficial effects:
1. This high temperature resistant U type bolt of engine oil pump carries out the thread tightening through the threaded rod, guarantees fixed stability, carries out once fixedly through the fixed block to carry out threaded connection threaded rod through the screw thread axle, guarantee fixedly, twist the screw thread axle through the nut, conveniently carry out thread tightening, protect the threaded rod through the protective sheath, guarantee the use of threaded rod, guarantee sealedly through the recess, reduce thermal transmission, carry out the secondary through the fixed plate and fix, reduce the tolerance of fixed block.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a high temperature resistant U-shaped bolt of an engine oil pump;
FIG. 2 is a schematic diagram of the bottom of a fixed block of the high temperature resistant U-shaped bolt of the engine oil pump;
FIG. 3 is a schematic installation view of a protective sleeve and a threaded rod of a high temperature resistant U-shaped bolt of an engine oil pump;
fig. 4 is a schematic diagram of a screw shaft fixing structure of the high temperature resistant U-bolt of the engine oil pump of the present invention.
The drawing is marked: 1. u-shaped bolts; 2. a threaded rod; 3. a threaded shaft; 4. a fixed block; 5. a protective sleeve; 6. a fixing plate; 7. a groove; 8. a nut; 9. a threaded hole; 10. a groove; 11. and an outer ring.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1:
Referring to fig. 1,2, 3 and 4, an engine oil pump high temperature resistant U-shaped bolt comprises a U-shaped bolt 1, threaded rods 2 are respectively arranged below the left side and the right side of the U-shaped bolt 1, fixed blocks 4 are respectively arranged above the threaded rods 2, threaded shafts 3 are respectively arranged at the contact parts of the fixed blocks 4 and the threaded rods 2, protective sleeves 5 are respectively arranged at the bottoms of the fixed blocks 4, the protective sleeves 5 are not contacted with the threaded rods 2, the protective sleeves 5 are made of dispersion strengthening alloy, a fixed plate 6 is arranged at the bottoms of the U-shaped bolt 1, threaded shafts 3 are respectively arranged at the tops of the fixed plates 6 and the fixed blocks 4, threaded holes 9 are respectively arranged in the middle of the threaded shafts 3, grooves 10 are respectively arranged at the left side and the right side of the middle of the threaded shafts 3, grooves 10 are respectively arranged at the middle of the fixed blocks 4 and the outer rings 11, steel balls are respectively arranged at the contact parts of the outer rings 11 and the grooves 10, nuts 8 are respectively arranged at the middle of the bottoms of the threaded shafts 3, grooves 7 are respectively arranged at the bottoms of the fixed blocks 4 and the left side and the right side of the tops of the fixed plates 6, the grooves 7 are respectively round, and the center points are respectively correspond to the center points of the threaded shafts 3, sealing pads are respectively arranged inside the grooves 7, and the fixed plates 4 and the hard steel are respectively made of steel;
Specifically, carry out the screw thread through threaded rod 2 and fix, guarantee fixed stability, carry out once fixedly through fixed block 4 to carry out threaded connection threaded rod 2 through screw thread shaft 3, guarantee fixedly, twist screw thread shaft 3 through nut 8, conveniently carry out screw thread fixation, protect threaded rod 2 through protective sheath 5, guarantee the use of threaded rod 2, guarantee sealedly through recess 7, reduce thermal transmission, carry out secondary fixation through fixed plate 6, reduce the tolerance of fixed block 4.
Working principle: according to the high-temperature-resistant U-shaped bolt for the engine oil pump, when the high-temperature-resistant U-shaped bolt is needed to be used, the U-shaped bolt 1 is inserted into the engine oil pump for fixing, after the threaded rod 2 passes through the fixing position, the threaded hole 9 is aligned to the threaded rod 2, at the moment, the nut 8 is rotated through the spanner, the threaded shaft 3 is driven to rotate by the nut 8, so that the threaded rod 2 is continuously fastened, the contact area of the fixed block 4 is increased, the bearing capacity is increased, after the fixed block 4 is fixed, the protective sleeve 5 is sleeved on the threaded rod 2, after the top of the protective sleeve 5 is placed in the groove 7, the fixed plate 6 is fixed, the fixing process of the fixed plate 6 is identical to the fixing process of the fixed block 4, the protective sleeve 5 is placed in the groove 7, when the fixed plate 6 is in contact with the fixing position, the protective sleeve 5 is stopped, when the high temperature occurs, the threaded rod 2 is protected by adopting a high-temperature-resistant heat-resistant material for heat insulation, and heat transfer is reduced through a mode not being in direct contact, normal use of the threaded rod 2 is guaranteed, and when the strength occurs, the strength of the fixed block 4 is carried once, the strength is different from the fixed position of the fixed block 4 and the fixed block 6, thus the double bearing strength is increased, and the service life of the U-shaped bolt is prolonged.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The high temperature resistant U-shaped bolt of engine oil pump, its characterized in that: including U type bolt (1), U type bolt (1) left and right sides below all is equipped with threaded rod (2), threaded rod (2) top all is equipped with fixed block (4), fixed block (4) all correspond with threaded rod (2) and are equipped with screw shaft (3), fixed block (4) bottom all is equipped with protective sheath (5), U type bolt (1) bottom is equipped with fixed plate (6), fixed plate (6) top all corresponds with fixed block (4) and is equipped with screw shaft (3), all be equipped with nut (8) in the middle of screw shaft (3) bottom, screw hole (9) have all been seted up in the middle of screw shaft (3), screw hole (9) are the same with threaded rod (2) screw size, the left and right sides all is equipped with outer loop (11) in the middle of screw shaft (3), groove (10) are seted up in fixed block (4) and outer loop (11) correspondence, outer loop (11) are established in groove (10), outer loop (11) all are equipped with steel ball (10) contact part.
2. The engine oil pump high temperature resistant U-bolt of claim 1, wherein: grooves (7) are formed in the left side and the right side of the bottom of the fixed block (4) and the left side and the right side of the top of the fixed plate (6), and the grooves (7) are round, and the center points of the grooves correspond to the center points of the threaded shafts (3).
3. The engine oil pump high temperature resistant U-bolt of claim 1, wherein: the protective sleeve (5) is not contacted with the threaded rod (2), and the protective sleeve (5) is made of dispersion strengthening alloy.
4. The engine oil pump high temperature resistant U-bolt of claim 2, wherein: sealing gaskets are arranged in the grooves (7).
5. The engine oil pump high temperature resistant U-bolt of claim 1, wherein: the fixing blocks (4) and the fixing plates (6) are made of hard reinforced steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110451835.9A CN113236648B (en) | 2021-04-26 | 2021-04-26 | High-temperature-resistant U-shaped bolt of engine oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110451835.9A CN113236648B (en) | 2021-04-26 | 2021-04-26 | High-temperature-resistant U-shaped bolt of engine oil pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113236648A CN113236648A (en) | 2021-08-10 |
| CN113236648B true CN113236648B (en) | 2024-10-11 |
Family
ID=77129178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110451835.9A Active CN113236648B (en) | 2021-04-26 | 2021-04-26 | High-temperature-resistant U-shaped bolt of engine oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113236648B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5719063B1 (en) * | 2014-07-17 | 2015-05-13 | 株式会社コレスポンド光栄 | U bolt unit |
| CN104876168A (en) * | 2015-05-20 | 2015-09-02 | 河南省水利勘测设计研究有限公司 | Elevator nut connector |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4397437A (en) * | 1980-07-21 | 1983-08-09 | Robroy Industries | Beam clamp |
| US5427469A (en) * | 1993-06-14 | 1995-06-27 | Galarnyk; Timothy G. | Cable restraining device |
| JP2014025489A (en) * | 2012-07-24 | 2014-02-06 | Nippon Pillar Packing Co Ltd | Fixing structure of object to be fixed, and u-bolt used for the same |
| CN204591961U (en) * | 2015-02-28 | 2015-08-26 | 国家电网公司 | Anti-theft UT bolt |
| CN207178412U (en) * | 2017-05-09 | 2018-04-03 | 福建德联汽车零部件有限公司 | A kind of protection type U-bolt |
| CN207145409U (en) * | 2017-07-06 | 2018-03-27 | 江苏兴达新材料有限公司 | A kind of landing beam U-bolt fastener |
| CN208764113U (en) * | 2018-09-04 | 2019-04-19 | 浙江萧山固陵汽配有限公司 | One kind having anticorrosion U-bolt |
| CN212899291U (en) * | 2020-06-17 | 2021-04-06 | 上海兹懋仪器科技有限公司 | Anti-slip thread mechanism of U-shaped bolt |
-
2021
- 2021-04-26 CN CN202110451835.9A patent/CN113236648B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5719063B1 (en) * | 2014-07-17 | 2015-05-13 | 株式会社コレスポンド光栄 | U bolt unit |
| CN104876168A (en) * | 2015-05-20 | 2015-09-02 | 河南省水利勘测设计研究有限公司 | Elevator nut connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113236648A (en) | 2021-08-10 |
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