CN220481511U - Auxiliary fixing device with protection architecture - Google Patents
Auxiliary fixing device with protection architecture Download PDFInfo
- Publication number
- CN220481511U CN220481511U CN202322149076.8U CN202322149076U CN220481511U CN 220481511 U CN220481511 U CN 220481511U CN 202322149076 U CN202322149076 U CN 202322149076U CN 220481511 U CN220481511 U CN 220481511U
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- CN
- China
- Prior art keywords
- rod
- workbench
- workstation
- sliding
- wall
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- 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.)
- Expired - Fee Related
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model relates to the technical field of automobile frame processing, and discloses an auxiliary fixing device with a protection structure, which comprises a workbench, wherein a chute is formed in the upper end of the workbench, an adjusting rod penetrates through the right end of the workbench and is rotationally connected with the adjusting rod, the left end of the adjusting rod is fixedly connected with a bidirectional threaded rod, the bidirectional threaded rod is rotationally connected inside the workbench, a sliding block is in threaded connection with the outer wall of the bidirectional threaded rod, a supporting rod is fixedly arranged at the upper end of the sliding block, a supporting plate is fixedly arranged at one end, close to the center line of the workbench, of the supporting rod, a protection device is arranged at the upper end of the supporting plate, and the protection device comprises a sliding rod, a hinging rod, a pressing rod, a clamping block, a guide rod and a telescopic spring. This auxiliary fixing device with protection architecture improves the protection effect to automobile frame through being provided with protection device, through being provided with stop device, improves the stability of grip block to automobile frame centre gripping.
Description
Technical Field
The utility model relates to the technical field of automobile frame processing, in particular to an auxiliary fixing device with a protection structure.
Background
Each assembly of the automobile is directly or indirectly mounted on a frame, and the frame is a load bearing basic member which bears the static load of the automobile and also bears the dynamic load in the running process of the automobile, so the frame is one of key assemblies affecting the service life of the automobile.
At present, the automobile frame needs to be fixed and positioned in the production and processing or assembly process, the welding and the installation are convenient, the clamping device is used for fixing and positioning the frame, the clamping device is used for clamping and positioning the frame, the clamping is often performed too tightly, the frame is damaged due to extrusion, the sinking condition is caused, the frame is scrapped and cannot be used, and the production cost is increased. In view of this, we propose an auxiliary fixing device with a protective structure.
Disclosure of Invention
The present utility model is directed to an auxiliary fixing device with a protection structure, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an auxiliary fixing device with protection architecture, includes the workstation, the spout has been seted up to the workstation upper end, the workstation right-hand member runs through and has adjusted the pole and rotate with the pole and be connected, the left end and the two-way threaded rod fixed connection of adjusting the pole, the two-way threaded rod is at the inside rotation connection of workstation, threaded connection has the sliding block on the outer wall of two-way threaded rod, the upper end fixed mounting of sliding block has the bracing piece, the one end fixed mounting that the bracing piece is close to the workstation central line has the backup pad, the upper end of backup pad is provided with protection device, protection device includes:
the sliding rod penetrates through the supporting plate and is in sliding connection with the supporting plate, one end of the sliding rod, which is close to the center line of the workbench, is fixedly connected with the clamping plate, one end of the sliding rod, which is far away from the clamping plate, is hinged with the hinging rod, and the lower end of the hinging rod is hinged with the pressing rod;
the clamping block is arranged inside the workbench, and the upper end of the clamping block is fixedly connected with the pressing rod;
one end of the guide rod, which is far away from the center line of the workbench, is fixedly connected with the support rod;
the telescopic spring is sleeved on the outer wall of the sliding rod, one end of the telescopic spring is fixedly connected with the clamping plate, and the other end of the telescopic spring is fixedly connected with the supporting plate.
Preferably, a concave groove is formed in one end, close to the center line of the workbench, of the guide rod, a pressing rod is connected in a sliding mode in the concave groove, and the guide rod can limit and guide the sliding track of the pressing rod.
Preferably, the limiting device is fixedly installed on the outer wall of the left end of the bidirectional threaded rod and comprises a ratchet wheel, a pawl, a pull rod, a torsion spring and a limiting block, the ratchet wheel is fixedly installed on the outer wall of the left end of the bidirectional threaded rod and meshed with the pawl at the upper end, the left end of the pawl is fixedly connected with the pull rod, the pull rod penetrates through the workbench and is in sliding connection with the workbench, the torsion spring is sleeved on the outer wall of the pull rod, the left end of the torsion spring is fixedly connected with the inner wall of the left end of the workbench, the right end of the torsion spring is fixedly connected with the pawl, and the limiting block is fixedly installed at the upper end of the inner wall of the workbench.
Preferably, the limiting block is arranged at the upper end of the ratchet wheel, and the limiting block can limit the rotating track of the pawl.
Preferably, the support rod is L-shaped, and the support rod is in sliding connection in a chute formed in the workbench.
Preferably, the lower end of the clamping block is provided with a thread groove, when the clamping block moves downwards, the thread groove at the lower end of the clamping block is meshed with the bidirectional threaded rod, so that the bidirectional threaded rod cannot rotate again.
Compared with the prior art, the utility model provides an auxiliary fixing device with a protection structure, which has the following beneficial effects:
1. this auxiliary fixing device with protection architecture, through being provided with protection device, when carrying out the centre gripping to the automobile frame and fix, when making grip block and automobile frame outer wall contact, the automobile frame can extrude the grip block this time, make the grip block drive the slide bar to keeping away from automobile frame's one end and slide, the slide bar makes the articulated rod drive press the lever and moves down, press the lever and drive the fixture block and move down, when the fixture block moves down, with two-way threaded rod engaged, control two-way threaded rod can't rotate once more, thereby the control grip block no longer removes the centre gripping to the automobile frame, prevent that the clamping dynamics is too big, cause the damage to the frame, improve the protection effect to the automobile frame.
2. This auxiliary fixing device with protection architecture, through being provided with stop device, make the pawl can be to the unidirectional spacing of ratchet to prevent that the condition that the two-way threaded rod took place to turn around from taking place, improve the stability of grip block to the centre gripping of automobile frame.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal cross-section of the workbench of the utility model;
FIG. 3 is a schematic view of a part of a limiting device according to the present utility model;
fig. 4 is a schematic structural view of a portion of the protection device of the present utility model.
In the figure: 1. a work table; 2. an adjusting rod; 201. a two-way threaded rod; 202. a sliding block; 203. a support rod; 204. a support plate; 205. a clamping plate; 3. a protection device; 301. a slide bar; 302. a hinge rod; 303. pressing a pressing rod; 304. a clamping block; 305. a guide rod; 306. a telescopic spring; 4. a limiting device; 401. a ratchet wheel; 402. a pawl; 403. a pull rod; 404. a torsion spring; 405. and a limiting block.
Detailed Description
As shown in fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an auxiliary fixing device with protection architecture, including workstation 1, the spout has been seted up to workstation 1 upper end, workstation 1 right-hand member is run through and is had regulation pole 2 and with regulation pole 2 swivelling joint, the left end and the two-way threaded rod 201 fixed connection of regulation pole 2, two-way threaded rod 201 is at the inside swivelling joint of workstation 1, threaded connection has sliding block 202 on the outer wall of two-way threaded rod 201, the upper end fixed mounting of sliding block 202 has bracing piece 203, the one end fixed mounting that bracing piece 203 is close to workstation 1 central line has backup pad 204, the upper end of backup pad 204 is provided with protection device 3, protection device 3 includes slide bar 301, slide bar 301 runs through backup pad 204 and with backup pad 204 sliding connection, slide bar 301 is close to the one end and the grip block 205 fixed connection of workstation 1 central line, the one end that slide bar 301 kept away from grip block 205 is articulated with articulated rod 302, articulated rod 302's lower extreme and press rod 303 are articulated, the inside of workstation 1 is provided with fixture block 304, the upper end and the press rod 303 fixed connection of fixture block 304, one end and the guide rod 305 fixed connection that the bracing piece 203 is close to workstation 1 central line, cup joint spring 306 on the outer wall of slide bar 301, one end and the other end of slip bar 306 of slip bar has been cup jointed, one end of spring 205 and the other end of telescopic spring 205 fixed connection with telescopic spring 306.
Specifically, the protection device 3 in the technical scheme of the utility model comprises a sliding rod 301, a hinging rod 302, a pressing rod 303, a clamping block 304, a guide rod 305 and a telescopic spring 306, and is meshed with the bidirectional threaded rod 201 when the clamping block 304 moves downwards, so that two groups of clamping plates 205 are controlled not to slide in opposite directions, and the automobile frame is not clamped in a moving way, so that the damage to the frame caused by overlarge clamping force is prevented, and the protection effect on the automobile frame is improved.
In an embodiment of the present utility model, when the adjusting rod 2 rotates, the bidirectional threaded rod 201 may be driven to rotate, two sets of sliding blocks 202 on the outer wall of the bidirectional threaded rod 201 slide in opposite directions, when the adjusting rod 2 rotates backwards, the clamping plates 205 slide in opposite directions, when the adjusting rod 2 rotates forwards, the clamping plates 205 slide in opposite directions, the outer walls around the sliding rod 301 are set to be right-angle sides, and the movement of the sliding rod 301 on the supporting plate 204 is limited and guided.
With continued reference to fig. 1-4, a concave groove is formed at one end of the guide rod 305, which is close to the center line of the workbench 1, a pressing rod 303 is slidably connected in the concave groove, a limiting device 4 is fixedly mounted on the outer wall of the left end of the bidirectional threaded rod 201, the limiting device 4 comprises a ratchet 401, a pawl 402, a pull rod 403, a torsion spring 404 and a limiting block 405, the ratchet 401 is fixedly mounted on the outer wall of the left end of the bidirectional threaded rod 201, the ratchet 401 is meshed with the pawl 402 at the upper end, the left end of the pawl 402 is fixedly connected with the pull rod 403, the pull rod 403 penetrates through the workbench 1 and is slidably connected with the workbench 1, the torsion spring 404 is sleeved on the outer wall of the pull rod 403, the left end of the torsion spring 404 is fixedly connected with the inner wall of the left end of the workbench 1, the right end of the torsion spring 404 is fixedly connected with the pawl 402, the limiting block 405 is fixedly mounted on the upper end of the inner wall of the workbench 1, the supporting rod 203 is arranged at the upper end of the ratchet 401, the supporting rod 203 is arranged into an L shape, the supporting rod 203 is slidably connected in a sliding groove formed in the workbench 1, and the lower end of the clamping block 304 is provided with a threaded groove.
In order to prevent that when processing the automobile frame, probably touching regulation pole 2, lead to the condition that the gyration appears in two-way threaded rod 201, make grip block 205 appear not hard up to the centre gripping of automobile frame, through being provided with stop device 4 on the outer wall of two-way threaded rod 201, fixed mounting has ratchet 401 on the outer wall of two-way threaded rod 201, carry out one-way spacing to two-way threaded rod 201 through pawl 402 and stopper 405, make two-way threaded rod 201 unable gyration, improve the stability of grip block 205 to the centre gripping of automobile frame, simultaneously when needing to adjust pole 2 to rotate backward, pull outward to pull rod 403, can drive pawl 402 and remove, make pawl 402 no longer be in same horizontal plane with ratchet 401, when adjusting pole 2 rotates backward this time, can make two sets of grip blocks 205 rotate, make two sets of grip blocks 205 slide in opposite directions.
When the automobile frame is processed or installed, the automobile frame is placed on the workbench 1, the adjusting rod 2 is rotated backwards at this time, the adjusting rod 2 drives the bidirectional threaded rod 201 to rotate, two groups of sliding blocks 202 on the outer wall of the bidirectional threaded rod 201 slide oppositely, the clamping plates 205 at the upper ends of the sliding blocks 202 slide oppositely to clamp and fasten the automobile frame, when the clamping plates 205 are contacted with the automobile frame, the automobile frame also abuts against the clamping plates 205, the clamping plates 205 drive the sliding rods 301 to slide towards one end far away from the automobile frame, the sliding rods 301 drive the hinging rods 302 to drive the pressing rods 303 to move downwards, the pressing rods 303 drive the clamping blocks 304 to move downwards, when the clamping blocks 304 move downwards, the clamping rods 201 are meshed with the bidirectional threaded rod 201, the bidirectional threaded rod 201 cannot be controlled to rotate again, so that the clamping plates 205 are controlled to not to clamp the automobile frame in a moving mode, damage to the automobile frame is prevented, and the protection effect on the automobile frame is improved.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. Auxiliary fixing device with protection architecture, including workstation (1), its characterized in that: the utility model provides a concrete pump, including workstation (1), spout has been seted up to workstation (1) upper end, workstation (1) right-hand member runs through have regulation pole (2) and rotates with regulation pole (2) to be connected, the left end and the two-way threaded rod (201) fixed connection of regulation pole (2), the inside rotation of workstation (1) is connected of two-way threaded rod (201), threaded connection has sliding block (202) on the outer wall of two-way threaded rod (201), the upper end fixed mounting of sliding block (202) has bracing piece (203), one end fixed mounting that bracing piece (203) is close to workstation (1) central line has backup pad (204), the upper end of backup pad (204) is provided with protection device (3), protection device (3) include:
the sliding rod (301), the sliding rod (301) penetrates through the supporting plate (204) and is connected with the supporting plate (204) in a sliding manner, one end, close to the center line of the workbench (1), of the sliding rod (301) is fixedly connected with the clamping plate (205), one end, far away from the clamping plate (205), of the sliding rod (301) is hinged with the hinging rod (302), and the lower end of the hinging rod (302) is hinged with the pressing rod (303);
the clamping block (304) is arranged inside the workbench (1), and the upper end of the clamping block (304) is fixedly connected with the pressing rod (303);
the guide rod (305), one end of the guide rod (305) far away from the center line of the workbench (1) is fixedly connected with the support rod (203);
the telescopic spring (306), telescopic spring (306) cup joints on the outer wall of slide bar (301), the one end and the grip block (205) fixed connection of telescopic spring (306), the other end and backup pad (204) fixed connection of telescopic spring (306).
2. An auxiliary fixing device with a protective structure according to claim 1, characterized in that: one end of the guide rod (305) close to the center line of the workbench (1) is provided with a concave groove, and the concave groove is connected with a pressing rod (303) in a sliding way.
3. An auxiliary fixing device with a protective structure according to claim 1, characterized in that: the utility model discloses a device for fixing a workbench, including two-way threaded rod (201), including left end outer wall, fixed mounting has stop device (4) on the left end outer wall of two-way threaded rod (201), stop device (4) including ratchet (401), pawl (402), pull rod (403), torsion spring (404) and stopper (405), ratchet (401) fixed mounting is on the left end outer wall of two-way threaded rod (201), ratchet (401) meshes with pawl (402) of upper end, the left end and pull rod (403) fixed connection of pawl (402), pull rod (403) run through workstation (1) and with workstation (1) sliding connection, torsion spring (404) have been cup jointed on the outer wall of pull rod (403), the left end and the left end inner wall fixed connection of workstation (1) of torsion spring (404), the right-hand member and the pawl (402) fixed connection, the inner wall upper end fixed mounting of workstation (1) has stopper (405).
4. A secondary fastening device with protective structure according to claim 3, characterized in that: the limiting block (405) is arranged at the upper end of the ratchet wheel (401).
5. An auxiliary fixing device with a protective structure according to claim 1, characterized in that: the supporting rod (203) is L-shaped, and the supporting rod (203) is connected in a sliding way formed in the workbench (1).
6. An auxiliary fixing device with a protective structure according to claim 1, characterized in that: the lower end of the clamping block (304) is provided with a thread groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322149076.8U CN220481511U (en) | 2023-08-10 | 2023-08-10 | Auxiliary fixing device with protection architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322149076.8U CN220481511U (en) | 2023-08-10 | 2023-08-10 | Auxiliary fixing device with protection architecture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220481511U true CN220481511U (en) | 2024-02-13 |
Family
ID=89826771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322149076.8U Expired - Fee Related CN220481511U (en) | 2023-08-10 | 2023-08-10 | Auxiliary fixing device with protection architecture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220481511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120267256A (en) * | 2025-04-07 | 2025-07-08 | 内蒙古医科大学附属医院(内蒙古自治区心血管研究所) | AI-based cerebrovascular disease analysis device |
-
2023
- 2023-08-10 CN CN202322149076.8U patent/CN220481511U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120267256A (en) * | 2025-04-07 | 2025-07-08 | 内蒙古医科大学附属医院(内蒙古自治区心血管研究所) | AI-based cerebrovascular disease analysis device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20240213 |