CN113236648A - 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
- CN113236648A CN113236648A CN202110451835.9A CN202110451835A CN113236648A CN 113236648 A CN113236648 A CN 113236648A CN 202110451835 A CN202110451835 A CN 202110451835A CN 113236648 A CN113236648 A CN 113236648A
- Authority
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- China
- Prior art keywords
- threaded
- oil pump
- grooves
- engine oil
- shaped 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.)
- Granted
Links
- 239000010705 motor oil Substances 0.000 title claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract 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
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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, the fixed blocks and the threaded rods are respectively provided with a threaded shaft correspondingly, the bottom of each fixed block is provided with a protective sleeve, the bottom of the U-shaped bolt is provided with a fixed plate, the top of each fixed plate and the fixed blocks are respectively provided with a threaded shaft correspondingly, the middle of each threaded shaft is provided with a threaded hole, the threaded holes and the threads of the threaded rods have the same size, the left side and the right side of the middle of each threaded shaft are respectively provided with an outer ring, the fixed blocks and the outer rings are correspondingly provided with grooves, the outer rings are arranged in the grooves, the contact parts of the outer rings and the grooves are respectively provided with steel balls, the middle of the bottoms of the threaded shafts is provided with nuts, the bottoms of the fixed blocks and the top of the fixed plates are both provided with grooves, the grooves are circular shapes, and the center points of the grooves correspond to the centers 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 components, in particular to a high-temperature-resistant U-shaped bolt of an engine oil pump.
Background
U-bolts, i.e., horseback bolts, known by the English name U-bolts, are non-standard parts, are known for their U-shape, have threads at both ends for coupling with nuts, are mainly used for fixing tubular objects such as water pipes or sheet objects such as leaf springs of automobiles, and are called horseback bolts because the way of fixing objects is the same as if people ride on the horse;
when the engine oil pump is fixed, the U-shaped bolt is often used for fixing, but because the work of oil pump often can produce a lot of heats, long-time contact easily causes the damage of U-shaped bolt, influences the use to because the bearing point only has one and bearing area is less, appear extruding easily and appear sunken condition, cause fixed unstability, and inconvenient use.
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 capacity, good heat resistance and convenience in use and solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: engine oil pump high temperature resistant U type bolt, including 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 middle of the threaded shaft is provided with a threaded hole, the threaded hole is the same as the threaded size of the threaded rod, the left side and the right side of the middle of the threaded shaft are provided with outer rings, the fixing block and the outer rings are correspondingly provided with grooves, the outer rings are arranged in the grooves, and the contact parts of the outer rings and the grooves are provided with steel balls.
Preferably, the left side and the right side of the bottom of the fixed block and the top of the fixed plate are both provided with grooves, and the grooves are circular and the central points of the grooves correspond to the central points of the threaded shafts.
Preferably, the protective sleeve is not in contact with the threaded rod and is made of dispersion strengthening alloy.
Preferably, the grooves are internally provided with sealing gaskets.
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 engine oil pump high temperature resistant U type bolt carries out thread tightening through the threaded rod, guarantees fixed stability, once fixes through the fixed block to carry out the threaded connection threaded rod through the threaded shaft, guarantee fixedly, wrench movement threaded shaft 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 holding capacity of fixed block.
Drawings
FIG. 1 is a schematic view of the overall structure of a high-temperature resistant U-shaped bolt of an engine oil pump according to the present invention;
FIG. 2 is a schematic view of the bottom of a fixing block of the high-temperature resistant U-shaped bolt of the engine oil pump of the invention;
FIG. 3 is a schematic view of the installation of the protective sleeve and the threaded rod of the high temperature resistant U-shaped bolt of the engine oil pump according to the present invention;
FIG. 4 is a schematic view of a threaded shaft fixing structure of the high-temperature resistant U-shaped bolt of the engine oil pump.
The figure is marked with: 1. a U-shaped bolt; 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 (4) an outer ring.
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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1, 2, 3 and 4, the high temperature resistant U-shaped bolt for the engine oil pump comprises a U-shaped bolt 1, threaded rods 2 are arranged below the left side and the right side of the U-shaped bolt 1, fixing blocks 4 are arranged above the threaded rods 2, threaded shafts 3 are arranged on the fixing blocks 4 and the threaded rods 2 respectively, protective sleeves 5 are arranged at the bottoms of the fixing blocks 4, the protective sleeves 5 are not in contact with the threaded rods 2, the protective sleeves 5 are made of dispersion strengthening alloy, a fixing plate 6 is arranged at the bottom of the U-shaped bolt 1, threaded shafts 3 are arranged at the top of the fixing plate 6 and the fixing blocks 4 respectively, a threaded hole 9 is formed in the middle of each threaded shaft 3, the threaded hole 9 and the threaded rod 2 have the same thread size, outer rings 11 are arranged on the left side and the right side of the middle of each threaded shaft 3, grooves 10 are formed in the fixing blocks 4 and the outer rings 11, steel balls are arranged at the contact parts of the outer rings 11 and the grooves 10, and nuts 8 are arranged in the middle of the bottom of each threaded shaft 3, grooves 7 are formed in the bottom of the fixed block 4 and the left side and the right side of the top of the fixed plate 6, the grooves 7 are circular, the center points of the grooves correspond to the center points of the threaded shafts 3, sealing gaskets are arranged inside the grooves 7, and the fixed block 4 and the fixed plate 6 are made of hard reinforced steel;
concretely, carry out the thread tightening through threaded rod 2, guarantee fixed stability, once fix through fixed block 4, and carry out threaded connection threaded rod 2 through threaded shaft 3, guarantee fixedly, twist threaded shaft 3 through nut 8, conveniently carry out the thread tightening, 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 the secondary through fixed plate 6 and fix, reduce the holding capacity of fixed block 4.
The working principle is as follows: the invention relates to a high-temperature resistant U-shaped bolt of an engine oil pump, when the high-temperature resistant U-shaped bolt is needed to be used, a U-shaped bolt 1 is inserted into the engine oil pump for fixing, a threaded rod 2 passes through a fixing position, a threaded hole 9 is aligned to the threaded rod 2, a nut 8 is rotated by a wrench at the moment, a threaded shaft 3 is driven by the nut 8 to rotate, so that the threaded rod 2 is continuously fastened, a contact area of a fixing block 4 is increased, the bearing capacity is increased, after the fixing of the fixing block 4 is completed, a protective sleeve 5 is sleeved on the threaded rod 2, the top of the protective sleeve 5 is placed in a groove 7, a fixing plate 6 is fixed, the fixing process of the fixing plate 6 is the same as the fixing process of the fixing block 4, the protective sleeve 5 is placed in the groove 7, the fixing plate 6 is stopped after contacting the fixing position, when high temperature occurs, the protective sleeve 5 protects the threaded rod 2, heat insulation and heat resistance are realized by adopting high-temperature resistant heat insulation materials, and reduce thermal transmission through the mode that does not directly contact, guarantee threaded rod 2's normal use, and when the strength appears, fixed block 4 carries out once bearing capacity, because fixed position of fixed block 4 and fixed plate 6 is different, thereby reach dual bearing capacity's effect, increased this U type bolt 1's life.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, 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 is capable of 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. High temperature resistant U type 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.
2. The engine oil pump high temperature resistant U-bolt of claim 1, characterized in that: all set up screw hole (9) in the middle of threaded shaft (3), screw hole (9) are the same with threaded rod (2) screw thread size, the left and right sides all is equipped with outer loop (11) in the middle of threaded shaft (3), fixed block (4) correspond with outer loop (11) and set up slotted (10), outer loop (11) are established in groove (10), outer loop (11) all are equipped with the steel ball with groove (10) contact site.
3. The engine oil pump high temperature resistant U-bolt of claim 1, characterized in that: the left side and the right side of the bottom of the fixed block (4) and the top of the fixed plate (6) are respectively provided with a groove (7), the grooves (7) are circular, and the center points of the grooves correspond to the center points of the threaded shafts (3).
4. The engine oil pump high temperature resistant U-bolt of claim 1, characterized in that: and the protective sleeve (5) is not in contact with the threaded rod (2), and the protective sleeve (5) is made of dispersion strengthening alloy.
5. The engine oil pump high temperature resistant U-bolt of claim 3, characterized in that: sealing gaskets are arranged inside the grooves (7).
6. The engine oil pump high temperature resistant U-bolt of claim 1, characterized in that: the fixing block (4) and the fixing plate (6) are both 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 true CN113236648A (en) | 2021-08-10 |
| CN113236648B 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 (10)
| 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 |
| JP5719063B1 (en) * | 2014-07-17 | 2015-05-13 | 株式会社コレスポンド光栄 | U bolt unit |
| CN204591961U (en) * | 2015-02-28 | 2015-08-26 | 国家电网公司 | Anti-theft UT bolt |
| 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 |
| 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 |
| 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 |
| 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 (10)
| 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 |
| JP5719063B1 (en) * | 2014-07-17 | 2015-05-13 | 株式会社コレスポンド光栄 | U bolt unit |
| CN204591961U (en) * | 2015-02-28 | 2015-08-26 | 国家电网公司 | Anti-theft UT bolt |
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113236648B (en) | 2024-10-11 |
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