CN216712701U - Novel U-shaped sleeve bolt for high-speed rail pier - Google Patents
Novel U-shaped sleeve bolt for high-speed rail pier Download PDFInfo
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- CN216712701U CN216712701U CN202123048908.4U CN202123048908U CN216712701U CN 216712701 U CN216712701 U CN 216712701U CN 202123048908 U CN202123048908 U CN 202123048908U CN 216712701 U CN216712701 U CN 216712701U
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Abstract
The utility model discloses a novel U-shaped sleeve bolt for a high-speed rail pier, which comprises a U-shaped bolt and a pier base plate, the U-shaped bolt is arranged at the side part of the pier base plate through a fastening bolt and comprises a first connecting piece and a second connecting piece, one end of the first connecting piece is provided with a threaded rod, the end part of the threaded rod is provided with a slot, one end of the second connecting piece is fixedly connected with an inserting column which is inserted in the slot in a sliding way, the connecting ends of the first connecting piece and the second connecting piece are provided with the adjusting sleeves, the utility model is convenient for adjusting the width of the U-shaped bolt, when the U-shaped bolt is installed, the through hole formed on the pier base plate is allowed to have errors, so that the construction difficulty is reduced, and in the adjusting range of the U-shaped bolt, the U-shaped bolt mounting structure can be suitable for mounting different hole pitches, U-shaped bolts of various specifications are not needed, and therefore the production difficulty of the U-shaped bolts is reduced.
Description
Technical Field
The utility model relates to the technical field of U-shaped bolts, in particular to a novel U-shaped sleeve bolt for a high-speed rail pier.
Background
The U-shaped bolt is used for fixing a pipeline, is in a U-shaped shape, is used for connecting two fixing pieces, is determined according to the environment in strength and compression strength, is made of iron, carbon steel and stainless steel, is commonly used for carbon steel, can be used for automobiles and mainly used for trucks, has the function of stabilizing a chassis and a frame, can also be used for electric fittings and the like, and is not allowed to be stained with oil, soil and other sundries when the friction surface of a component which is well treated before installation is installed. The friction surface of the component should be kept dry during installation and should not work in the rain. The deformation of connecting steel plate should strictly be inspected and corrected before the installation, and the bolt is prohibited to be hammered on the bolt strictly to prevent the bolt damage, U type bolt also need be used in the pier installation.
The width of the U-shaped sleeve bolt for the high-speed rail pier in the prior art is fixed and unchangeable, no error must be found in the interval of two mounting holes for mounting the U-shaped bolt, which are arranged on the pier, the construction difficulty is increased, and if different hole distances are met during mounting, the U-shaped bolts of different specifications are required to be used, the production difficulty of the U-shaped bolts is increased, so that a novel U-shaped sleeve bolt for the high-speed rail pier needs to be provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel U-shaped sleeve bolt for a high-speed rail pier, which is convenient for adjusting the width of the U-shaped bolt, allows a through hole formed in a pier base plate to have errors when the U-shaped bolt is installed, further reduces the construction difficulty, is suitable for installation of different hole pitches within the adjusting range of the U-shaped bolt, does not need to use U-shaped bolts with various specifications, further reduces the production difficulty of the U-shaped bolt, and solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel U type sleeve bolt for high-speed railway pier, includes U type bolt and pier base plate, U type bolt passes through fastening bolt and installs in the lateral part of pier base plate, U type bolt includes first connecting piece and second connecting piece, the one end of first connecting piece is provided with the threaded rod, the slot has been seted up to the tip of threaded rod, the one end fixedly connected with of second connecting piece inserts the post, it slides and pegs graft in the inside of slot to insert the post, adjusting sleeve is installed to the link of first connecting piece and second connecting piece.
Preferably, the second connecting piece is fixedly provided with a fixing ring, the inner wall of the adjusting sleeve is provided with a groove, and the fixing ring is movably arranged in the groove.
Preferably, the inner wall of one end of the adjusting sleeve is provided with an internal thread, and the end part of the threaded rod is installed in the adjusting sleeve in a threaded mode.
Preferably, the lateral part fixedly connected with slider of inserting the post, the slider sets up to the slider of semi-cylindrical, the spout has been seted up to the inner wall of slot, spout and slider correspond the setting, slider slidable mounting is in the inside of spout.
Preferably, a through hole is formed in the pier substrate, two groups of threaded sleeves are connected to the end portion of the U-shaped bolt in a threaded mode, and the end portion of the fastening bolt penetrates through the through hole and is installed inside the threaded sleeves in a threaded mode.
Preferably, a gasket and a rubber washer are respectively arranged between the pier base plate and the fastening bolt, the gasket is attached to the pier base plate, and the rubber washer abuts against the fastening bolt.
Compared with the prior art, the utility model has the beneficial effects that:
through the design of the adjusting sleeve, the threaded rod, the inserting column, the inserting slot and the fixing ring, the inserting column on the second connecting piece is aligned to the inserting slot at the end part of the threaded rod, the adjusting sleeve is rotated to enable the end part of the threaded rod to be inserted into the adjusting sleeve, and in the process of rotating the adjusting sleeve, the adjusting sleeve drives the inserting column to be inserted into the inserting slot, so that the distance between the first connecting piece and the second connecting piece can be adjusted.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the first and second connectors of the present invention;
fig. 3 is a schematic structural diagram of the insert post, the slot and the adjusting sleeve of the utility model.
In the figure: 1. a U-shaped bolt; 101. a first connecting member; 102. a second connecting member; 2. a threaded sleeve; 3. a gasket; 4. a rubber gasket; 5. fastening a bolt; 6. an adjustment sleeve; 7. a threaded rod; 8. inserting a column; 9. a fixing ring; 10. a slot; 11. a slider; 12. a chute; 13. a groove; 14. a bridge pier substrate.
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.
The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "back," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, as used herein, are merely used for convenience in referring to the figures and to aid in describing the utility model, and are not intended to limit the utility model.
Referring to fig. 1-3, the present invention provides a technical solution: a novel U-shaped sleeve bolt for a high-speed rail pier comprises a U-shaped bolt 1 and a pier substrate 14, wherein the U-shaped bolt 1 is installed on the side portion of the pier substrate 14 through a fastening bolt 5, two groups of through holes are formed in the pier substrate 14, the end portion of the U-shaped bolt 1 is in threaded connection with two groups of threaded sleeves 2, the threaded sleeves 2 and the through holes are correspondingly arranged, the end portion of the fastening bolt 5 penetrates through the through holes and is installed in the threaded sleeves 2 in a threaded mode, a gasket 3 and a rubber gasket 4 are respectively arranged between the pier substrate 14 and the fastening bolt 5, the gasket 3 is attached to the pier substrate 14, the rubber gasket 4 is abutted to the fastening bolt 5, the installation stability of the U-shaped bolt 1 can be improved, the U-shaped bolt 1 comprises a first connecting piece 101 and a second connecting piece 102, and the first connecting piece 101 and the second connecting piece 102 are both arranged to be L-shaped connecting pieces;
one end of the first connecting piece 101 is provided with a threaded rod 7, the end part of the threaded rod 7 is provided with a slot 10, one end of the second connecting piece 102 is fixedly connected with an insert column 8, the diameter of the insert column 8 is smaller than the inner diameter of the slot 10, the insert column 8 is inserted into the slot 10 in a sliding manner, so that the distance between the first connecting piece 101 and the second connecting piece 102 can be conveniently adjusted, the side part of the insert column 8 is fixedly connected with a sliding block 11, the sliding block 11 is a semi-cylindrical sliding block, the inner wall of the slot 10 is provided with a sliding groove 12, the sliding groove 12 and the sliding block 11 are correspondingly arranged, the sliding block 11 is slidably arranged in the sliding groove 12, and the first connecting piece 101 and the second connecting piece 102 are prevented from relatively rotating in the adjusting process;
adjusting sleeve 6 is installed to the link of first connecting piece 101 and second connecting piece 102, adjusting sleeve 6's internal diameter equals the diameter of threaded rod 7, fixed mounting has solid fixed ring 9 on the second connecting piece 102, recess 13 has been seted up to adjusting sleeve 6's inner wall, gu fixed ring 9 activity sets up in the inside of recess 13, preferably, gu fixed ring 9's the surface and the inner wall of recess 13 all are provided with wear-resistant coating, the inner wall of adjusting sleeve 6 one end is provided with the internal thread, the tip screw thread of threaded rod 7 is installed in adjusting sleeve 6's inside, rotate adjusting sleeve 6, can make threaded rod 7 progressively peg graft in adjusting sleeve 6's inside, and post 8 gradually injects the inside of slot 10, can adjust the interval between first connecting piece 101 and the second connecting piece 102.
When the device is used, firstly, two groups of through holes are formed in a pier substrate 14, then the size of the U-shaped bolt is adjusted according to the hole distance between the two through holes, firstly, the inserting column 8 on the second connecting piece 102 is aligned to the slot 10 at the end part of the threaded rod 7, the adjusting sleeve 6 is rotated, the end part of the threaded rod 7 is inserted into the adjusting sleeve 6, in the process of rotating the adjusting sleeve 6, the adjusting sleeve 6 drives the inserting column 8 to be inserted into the slot 10, further, the distance between the first connecting piece 101 and the second connecting piece 102 can be adjusted, the threaded sleeve 2 on the U-shaped bolt 1 is aligned with the formed through holes, then, the rubber gasket 4 and the gasket 3 are respectively sleeved on the fastening bolt 5, and one end of the fastening bolt 5 penetrates through the through holes and is installed in the threaded sleeve 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel high-speed railway is U type sleeve bolt for pier, includes U type bolt (1) and pier base plate (14), its characterized in that: u type bolt (1) is installed in the lateral part of pier base plate (14) through fastening bolt (5), U type bolt (1) is including first connecting piece (101) and second connecting piece (102), the one end of first connecting piece (101) is provided with threaded rod (7), slot (10) have been seted up to the tip of threaded rod (7), the one end fixedly connected with of second connecting piece (102) inserts post (8), it pegs graft in the inside of slot (10) to insert post (8) slip, adjusting sleeve (6) are installed to the link of first connecting piece (101) and second connecting piece (102).
2. The novel U-shaped sleeve bolt for the high-speed railway pier is characterized in that: the second connecting piece (102) is fixedly provided with a fixing ring (9), the inner wall of the adjusting sleeve (6) is provided with a groove (13), and the fixing ring (9) is movably arranged in the groove (13).
3. The novel U-shaped sleeve bolt for the high-speed railway pier is characterized in that: the inner wall of one end of the adjusting sleeve (6) is provided with an internal thread, and the end part of the threaded rod (7) is installed in the adjusting sleeve (6) in a threaded mode.
4. The novel U-shaped sleeve bolt for the high-speed railway pier is characterized in that: insert lateral part fixedly connected with slider (11) of post (8), slider (11) set up to the slider of semi-cylindrical, spout (12) have been seted up to the inner wall of slot (10), spout (12) and slider (11) correspond the setting, slider (11) slidable mounting is in the inside of spout (12).
5. The novel U-shaped sleeve bolt for the high-speed railway pier is characterized in that: the bridge pier is characterized in that a through hole is formed in the bridge pier base plate (14), two groups of threaded sleeves (2) are connected to the end portion of the U-shaped bolt (1) in a threaded mode, and the end portion of the fastening bolt (5) penetrates through the through hole and is installed inside the threaded sleeves (2) in a threaded mode.
6. The novel U-shaped sleeve bolt for the high-speed railway pier is characterized in that: be provided with gasket (3) and rubber packing ring (4) between pier base plate (14) and fastening bolt (5) respectively, gasket (3) laminating is on pier base plate (14), rubber packing ring (4) are contradicted on fastening bolt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123048908.4U CN216712701U (en) | 2021-12-07 | 2021-12-07 | Novel U-shaped sleeve bolt for high-speed rail pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123048908.4U CN216712701U (en) | 2021-12-07 | 2021-12-07 | Novel U-shaped sleeve bolt for high-speed rail pier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216712701U true CN216712701U (en) | 2022-06-10 |
Family
ID=81883393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123048908.4U Active CN216712701U (en) | 2021-12-07 | 2021-12-07 | Novel U-shaped sleeve bolt for high-speed rail pier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216712701U (en) |
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2021
- 2021-12-07 CN CN202123048908.4U patent/CN216712701U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201600 floor 1-2, building 6, No. 17-23, xizhangjing Road, Dongjing Town, Songjiang District, Shanghai Patentee after: Shanghai Junzhe Machinery Technology Co.,Ltd. Address before: 201600 floor 1-2, building 6, No. 17-23, xizhangjing Road, Dongjing Town, Songjiang District, Shanghai Patentee before: Shanghai Junzhe mechanical equipment Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |