CN215257277U - Novel fastener convenient to disassemble and assemble for high-speed rail - Google Patents
Novel fastener convenient to disassemble and assemble for high-speed rail Download PDFInfo
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- CN215257277U CN215257277U CN202121711375.0U CN202121711375U CN215257277U CN 215257277 U CN215257277 U CN 215257277U CN 202121711375 U CN202121711375 U CN 202121711375U CN 215257277 U CN215257277 U CN 215257277U
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Abstract
The utility model discloses a novel fastener convenient for disassembly and assembly for high-speed rails, which comprises an installation block and a threaded bolt, wherein the threaded bolt is fixedly installed at one end of the installation block, clamping components are respectively arranged at two sides inside the threaded bolt, a disassembling component is arranged at the middle position inside the threaded bolt, the clamping components comprise an installation groove, a movable block, a clamping block, a movable connecting rod, a clamping spring, a limiting groove, an installation sleeve and a moving sleeve, the installation groove is arranged at the middle position of the threaded bolt, when a user disassembles the threaded bolt, the turning rod is driven by the rotating block to rotate, the turning rod drives a double-thread screw rod to rotate by the turning gear and the bevel gear, the screw sleeve moves along the double-thread screw rod to the opposite direction, the screw sleeve drives the movable block to move by the connecting ring, thereby facilitating the contraction of the clamping block, and simultaneously, the user can rotate the installation block under the action of an anti-skid strip, the screw bolt is convenient to draw out.
Description
Technical Field
The utility model relates to a fastener field specifically is a novel fastener of dismouting of being convenient for high-speed railway.
Background
The fastener is a mechanical part which is used for fastening connection and has extremely wide application. The fastener is widely used in the industries including energy, electronics, electrical appliances, machinery, chemical industry, metallurgy, molds, hydraulic pressure and the like, and various fasteners can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical industry, instruments, supplies and the like, and are the most widely applied mechanical basic parts. It features various varieties and specifications, different functions and usages, and very high standardization, serialization and universalization degrees. Thus, one type of fastener that has a national standard is also referred to as a standard fastener, or simply a standard.
The nut fastener for the existing high-speed railway engineering mostly adopts threads to connect, the clamping effect is poor, the smooth thread effect is easily generated, the disassembly is troublesome, the use effect is influenced, and a novel fastener solution problem which is convenient for disassembly and assembly for the high-speed railway is provided for solving the series of problems.
Disclosure of Invention
An object of the utility model is to provide a high-speed railway is with novel fastener of dismouting of being convenient for to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-speed railway is with novel fastener of dismouting of being convenient for, is tied including installation piece and screw thread, the one end fixed mounting of installation piece has the screw thread to tie, the inside both sides of screw thread are tied and all are provided with the solid subassembly of card, the inside intermediate position department of screw thread is tied and is provided with the dismantlement subassembly.
Preferably, the clamping component comprises an installation groove, a movable block, a clamping block, a movable connecting rod, a clamping spring, a limiting groove, an installation sleeve and a movable sleeve, and the installation groove is formed in the middle of the threaded bolt.
Preferably, two connecting rods are fixedly mounted on two sides inside the mounting groove, two movable blocks are movably mounted between the connecting rods, and clamping blocks are fixedly mounted at two ends of one side of each movable block.
Preferably, one end of the clamping block is movably inserted outside the threaded bolt, one side of the end is inclined, and two ends of one side of the movable block are movably provided with movable connecting rods.
Preferably, the equal fixed mounting in intermediate position department of the both sides of mounting groove inner wall has the installation cover, the surface cover of installation cover is equipped with the spacing groove, the one end fixed mounting of installation cover has the spacing collar.
Preferably, the surface of the mounting sleeve is sleeved with a clamping spring fixedly connected with the inner wall of the mounting groove, and the surface of the mounting sleeve is sleeved with a moving sleeve fixedly connected with the clamping spring.
Preferably, both sides of the movable sleeve are movably connected with one end of the movable connecting rod, and both ends of the inner wall of the movable sleeve are fixedly provided with limiting strips matched with the limiting grooves.
Preferably, the disassembling component comprises a double-thread screw rod, a turning rod, a threaded sleeve and a connecting ring, the double-thread screw rod is movably installed at the middle position of the inner wall of the installing groove, a stop block is installed on the surface of the double-thread screw rod, the threaded sleeve is sleeved at the two ends of the double-thread screw rod, and a movable block is sleeved on the surface of the threaded sleeve.
Preferably, one end of the threaded sleeve is fixedly provided with a connecting ring attached to one side of the movable block, a turning rod is movably inserted into the middle position of the mounting block, one end of the turning rod is in transmission connection with the double-thread screw through a turning gear and a bevel gear, one end of the turning rod is fixedly provided with a rotating block, and the surface of the mounting block is provided with an anti-slip strip.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the clamping assembly is arranged, so that the whole device has a good clamping effect, when a user uses the clamping device, the user inserts the clamping device into the installation position through the threaded bolt, when the clamping block is in contact with the installation position, one end of the clamping block is inclined, the clamping block can be contracted into the installation groove along with the insertion of the threaded bolt, and the clamping block drives the movable block to move along the connecting rod, so that the clamping block is convenient to contract;
2. when the fixture block drives the movable block to move, the movable block drives the movable sleeve to move along the surface of the mounting sleeve through the movable connecting rod, the clamping spring on the surface of the mounting sleeve is compressed, the movable sleeve is prevented from rotating under the action of the limiting groove and the limiting strip, the moving effect of the movable sleeve is influenced, when the fixture block moves to a use position, the movable sleeve restores the original position under the action of the clamping spring, the movable sleeve drives the movable block to restore the original position through the movable connecting rod, and therefore the fixture block is convenient to pop out and is clamped with the use position, and the clamping effect of the threaded bolt is enhanced;
3. through the setting of dismantlement subassembly, make the integrated device have fine dismantlement effect, when the user dismantles, it is rotatory to drive the deviator through the turning block, the deviator drives the double thread screw rod through deviator and conical gear and rotates, the swivel nut removes to the relative direction along the double thread screw rod, the swivel nut drives the movable block through the clamping ring and removes, thereby the fixture block of being convenient for contracts, simultaneously under the effect of antislip strip, convenient to use person rotates the installation piece, take out of the screw bolt of being convenient for.
Drawings
FIG. 1 is a schematic diagram of the structure of the device of the present invention;
fig. 2 is an enlarged schematic view of the utility model at a in fig. 1;
fig. 3 is a schematic structural view of the mounting sleeve of the present invention.
In the figure: 1. mounting blocks; 2. anti-slip strips; 3. rotating the block; 4. a threaded bolt; 5. a movable connecting rod; 6. moving the sleeve; 7. clamping and fixing the spring; 8. a limiting groove; 9. installing a sleeve; 10. a limiting ring; 11. a connecting rod; 12. a clamping block; 13. a direction-changing lever; 14. a movable block; 15. a double-thread screw; 16. a stopper; 17. a threaded sleeve; 18. and (7) connecting rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.
Referring to fig. 1 and fig. 3, the present invention provides a technical solution: a novel fastener convenient for disassembly and assembly for a high-speed rail comprises an installation block 1 and a threaded bolt 4, wherein the threaded bolt 4 is fixedly installed at one end of the installation block 1, clamping components are arranged on two sides of the interior of the threaded bolt 4 respectively and comprise an installation groove, a movable block 14, a fixture block 12, a movable connecting rod 5, a clamping spring 7, a limiting groove 8, an installation sleeve 9 and a moving sleeve 6, the installation groove is formed in the middle position of the threaded bolt 4, two connecting rods 11 are fixedly installed on two sides of the interior of the installation groove respectively, the movable block 14 is movably installed between the two connecting rods 11, the fixture block 12 is fixedly installed at two ends of one side of the movable block 14, one end of the fixture block 12 is movably inserted into the outer side of the threaded bolt 4, one side of the end is inclined, the movable connecting rod 5 is movably installed at two ends of one side of the movable block 14, the installation sleeve 9 is fixedly installed at the middle positions of two sides of the inner wall of the installation groove, the surface of the mounting sleeve 9 is sleeved with a limiting groove 8, one end of the mounting sleeve 9 is fixedly provided with a limiting ring 10, the surface of the mounting sleeve 9 is sleeved with a clamping and fixing spring 7 fixedly connected with the inner wall of the mounting groove, the surface of the mounting sleeve 9 is sleeved with a moving sleeve 6 fixedly connected with the clamping and fixing spring 7, two sides of the moving sleeve 6 are movably connected with one end of the movable connecting rod 5, and two ends of the inner wall of the moving sleeve 6 are both fixedly provided with limiting strips matched with the limiting groove 8;
wherein, when the user uses, the user inserts into the installation place through the threaded bolt 4, when the fixture block 12 contacts with the installation place, one end of the fixture block 12 is inclined, along with the insertion of the threaded bolt 4, the fixture block 12 can be contracted into the installation groove, the fixture block 12 drives the movable block 14 to move along the connecting rod 11, so as to contract the fixture block 12, when the fixture block 12 drives the movable block 14 to move, the movable block 14 drives the movable sleeve 6 to move along the surface of the installation sleeve 9 through the movable connecting rod 5, so as to compress the clamping spring 7 on the surface of the installation sleeve 9, under the action of the limiting groove 8 and the limiting strip, the movable sleeve 6 is prevented from rotating, so as to influence the moving effect of the movable sleeve 6, when the fixture block 12 moves to the use place, the movable sleeve 6 recovers the original position under the action of the clamping spring 7, the movable sleeve 6 drives the movable block 14 to recover the original position through the movable connecting rod 5, so as to facilitate the ejection of the fixture block 12, the clamping effect of the threaded bolt 4 is enhanced by clamping with the use part.
Referring to fig. 2, a detaching assembly is disposed at a middle position inside the threaded bolt 4, the detaching assembly includes a double-threaded screw 15 and a direction-changing rod 13, the double-threaded screw rod 15 is movably arranged at the middle position of the inner wall of the mounting groove, stop blocks 16 are arranged on the surfaces of the double-threaded screw rod 15, the two ends of the double-threaded screw rod 15 are respectively sleeved with the screw sleeve 17, the surface of the screw sleeve 17 is respectively movably sleeved with a movable block 14, (a limit structure for limiting the rotation of the screw sleeve 17 can be arranged between the screw sleeve 17 and the movable block 14) one end of the screw sleeve 17 is fixedly provided with the connecting ring 18 attached to one side of the movable block 14, a turning rod 13 is movably inserted at the middle position of the mounting block 1, one end of the turning rod 13 is in transmission connection with the double-threaded screw rod 15 through a turning gear and a bevel gear, one end of the turning rod 13 is fixedly provided with a rotating block 3, and the surface of the mounting block 1 is provided with an anti-slip strip 2;
wherein, when the user dismantles, it is rotatory to drive deviator 13 through turning block 3, deviator 13 drives double thread screw rod 15 through change gear and conical gear and rotates, swivel nut 17 removes to relative direction along double thread screw rod 15, swivel nut 17 drives movable block 14 through clamping ring 18 and removes to the fixture block 12 of being convenient for contracts, simultaneously under antislip strip 2's effect, convenient to use person rotates installation piece 1, the taking out of the screw bolt 4 of being convenient for.
The working principle is as follows: when a user uses the device, the user inserts the device into the installation position through the threaded bolt 4, when the fixture block 12 contacts the installation position, one end of the fixture block 12 is inclined, the fixture block 12 can be retracted into the installation groove along with the insertion of the threaded bolt 4, the fixture block 12 drives the movable block 14 to move along the connecting rod 11, so as to facilitate the retraction of the fixture block 12, when the fixture block 12 drives the movable block 14 to move, the movable block 14 drives the movable sleeve 6 to move along the surface of the installation sleeve 9 through the movable connecting rod 5, so as to compress the clamping spring 7 on the surface of the installation sleeve 9, under the action of the limiting groove 8 and the limiting strip, the movable sleeve 6 is prevented from rotating, so as to affect the moving effect of the movable sleeve 6, when the fixture block 12 moves to the use position, the movable sleeve 6 recovers to the original position under the action of the clamping spring 7, the movable sleeve 6 drives the movable block 14 to recover to the original position through the movable connecting rod 5, so as to facilitate the ejection of the fixture block 12, with the department of use joint, the solid effect of card of threaded bolt 4 has been strengthened, when the user dismantles, it is rotatory to drive deviator 13 through turning block 3, deviator 13 drives double thread screw rod 15 through deviator and conical gear and rotates, swivel nut 17 removes to the relative direction along double thread screw rod 15, swivel nut 17 drives movable block 14 through clamping ring 18 and removes, thereby be convenient for fixture block 12 contracts, simultaneously under the effect of antislip strip 2, convenient to use person rotates installation piece 1, be convenient for take out of threaded bolt 4.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a high-speed railway is with novel fastener of dismouting of being convenient for, includes installation piece (1) and threaded bolt (4), its characterized in that: the mounting block is characterized in that a threaded bolt (4) is fixedly mounted at one end of the mounting block (1), clamping components are arranged on two sides of the interior of the threaded bolt (4), and a dismounting component is arranged in the middle of the interior of the threaded bolt (4).
2. The novel fastener convenient to disassemble and assemble for the high-speed rail according to claim 1, is characterized in that: the clamping and fixing component comprises a mounting groove, a movable block (14), a clamping block (12), a movable connecting rod (5), a clamping and fixing spring (7), a limiting groove (8), a mounting sleeve (9) and a moving sleeve (6), wherein the mounting groove is formed in the middle of the threaded bolt (4).
3. The novel fastener convenient to disassemble and assemble for the high-speed rail according to claim 2, is characterized in that: the equal fixed mounting in both sides of mounting groove inside has two connecting rods (11), two movable mounting has movable block (14) between connecting rod (11), the equal fixed mounting in both ends of movable block (14) one side has fixture block (12).
4. The novel fastener convenient to disassemble and assemble for the high-speed rail according to claim 3, is characterized in that: one end of the clamping block (12) is movably inserted outside the threaded bolt (4), one side of the end is inclined, and two ends of one side of the movable block (14) are movably provided with movable connecting rods (5).
5. The novel fastener convenient to disassemble and assemble for the high-speed rail according to claim 4, is characterized in that: the equal fixed mounting of intermediate position department of the both sides of mounting groove inner wall has installation cover (9), the surface cover of installation cover (9) is equipped with spacing groove (8), the one end fixed mounting of installation cover (9) has spacing collar (10).
6. The novel fastener convenient to disassemble and assemble for the high-speed rail according to claim 5, is characterized in that: the surface cover of installation cover (9) is equipped with the solid spring of card (7) with mounting groove inner wall fixed connection, the surface cover of installation cover (9) is equipped with and blocks solid spring (7) fixed connection's removal cover (6).
7. The novel fastener convenient to disassemble and assemble for the high-speed rail according to claim 6, is characterized in that: the two sides of the movable sleeve (6) are movably connected with one end of the movable connecting rod (5), and the two ends of the inner wall of the movable sleeve (6) are fixedly provided with limiting strips matched with the limiting grooves (8).
8. The novel fastener convenient to disassemble and assemble for the high-speed rail according to claim 7, is characterized in that: the disassembly component comprises a double-threaded screw rod (15), a turning rod (13), a threaded sleeve (17) and a connecting ring (18), the double-threaded screw rod (15) is movably installed at the middle position of the inner wall of the installation groove, a stop block (16) is installed on the surface of the double-threaded screw rod (15), the threaded sleeve (17) is sleeved at the two ends of the double-threaded screw rod (15), and a movable block (14) is movably sleeved on the surface of the threaded sleeve (17).
9. The novel fastener convenient to disassemble and assemble for the high-speed rail according to claim 8, is characterized in that: the one end fixed mounting of swivel nut (17) has clamping ring (18) with movable block (14) one side laminating, the intermediate position department activity of installation piece (1) alternates there is deviator bar (13), the one end of deviator bar (13) is passed through deviator gear and conical gear and is connected with double thread screw rod (15) transmission, the one end fixed mounting of deviator bar (13) has turning block (3), the surface of installation piece (1) is provided with antislip strip (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121711375.0U CN215257277U (en) | 2021-07-27 | 2021-07-27 | Novel fastener convenient to disassemble and assemble for high-speed rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121711375.0U CN215257277U (en) | 2021-07-27 | 2021-07-27 | Novel fastener convenient to disassemble and assemble for high-speed rail |
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| Publication Number | Publication Date |
|---|---|
| CN215257277U true CN215257277U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121711375.0U Active CN215257277U (en) | 2021-07-27 | 2021-07-27 | Novel fastener convenient to disassemble and assemble for high-speed rail |
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| Country | Link |
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| CN (1) | CN215257277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114412909A (en) * | 2022-04-02 | 2022-04-29 | 广州市普丰科技有限公司 | Detachable bolt connecting piece for rod piece |
| CN114562102A (en) * | 2022-03-14 | 2022-05-31 | 天长市安骄金属制品科技有限公司 | Round disc type scaffold with good fixing effect based on wheel buckle |
-
2021
- 2021-07-27 CN CN202121711375.0U patent/CN215257277U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562102A (en) * | 2022-03-14 | 2022-05-31 | 天长市安骄金属制品科技有限公司 | Round disc type scaffold with good fixing effect based on wheel buckle |
| CN114562102B (en) * | 2022-03-14 | 2023-12-26 | 天长市安骄金属制品科技有限公司 | Disc type scaffold with good fixing effect based on wheel buckle type |
| CN114412909A (en) * | 2022-04-02 | 2022-04-29 | 广州市普丰科技有限公司 | Detachable bolt connecting piece for rod piece |
| CN114412909B (en) * | 2022-04-02 | 2022-06-14 | 广州市普丰科技有限公司 | Detachable bolt connecting piece for rod piece |
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