CN221247506U - Multifunctional auxiliary tool for trailer accessory production - Google Patents
Multifunctional auxiliary tool for trailer accessory production Download PDFInfo
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- CN221247506U CN221247506U CN202322896478.4U CN202322896478U CN221247506U CN 221247506 U CN221247506 U CN 221247506U CN 202322896478 U CN202322896478 U CN 202322896478U CN 221247506 U CN221247506 U CN 221247506U
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- guide
- seat
- trailer
- wheel
- clamping
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract description 8
- 238000000429 assembly Methods 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model belongs to the field of trailer accessory production and processing equipment, and provides a multifunctional auxiliary tool for trailer accessory production, which comprises a pair of clamping assemblies, wherein each clamping assembly comprises a movable seat, a fixed hinge support and clamping wheels, the movable seat is of a door-shaped structure and is movably arranged on a square tube beam, guide assemblies which are movably matched with the inner wall of the square tube beam are fixedly arranged on the inner side of the movable seat, each guide assembly comprises a guide plate, guide wheels which are connected with the guide plates in a shaft mode are arranged on the upper side and the lower side of each guide plate, braking assemblies for braking the guide wheels are arranged on the two sides of the square tube beam, an end seat is arranged on one side, facing away from the clamping wheels, of the movable seat, a screw rod sleeve used for connecting the two screw rods is arranged inside the end seat in a penetrating mode, a worm gear and a belt wheel transmission group is arranged on the screw rod sleeve, and a rocking handle is arranged on the belt wheel transmission group. The device has reasonable design, simple structure, strong practicability and high utilization rate, and is suitable for large-scale popularization.
Description
Technical Field
The utility model belongs to the field of trailer accessory production and processing equipment, and particularly relates to a multifunctional auxiliary tool for trailer accessory production.
Background
The trailer is a kind of car used for hauling car, it is made up of chassis, hoisting apparatus, lifting traction apparatus, hydraulic system, electric control system, car body and tool box, etc., it has multiple functions such as lifting, dragging and lifting traction, suitable for the operation of clearing obstacles of expressway, urban road. Common trailers are flatbed trailers and crane trailers, with flatbed trailers being particularly common. Most tail frames of the flat-bed trailers are formed by assembling and welding a plurality of square tubes, and coating is required to be completed before delivery.
At present, the tail frame of the flat trailer is generally placed on the ground or a workbench for welding and spraying, and the tail frame needs to be clamped in the welding and spraying process, especially in the welding process, so as to ensure the quality of the final product. However, most clamping tools can realize the clamping function by taking a workbench as a basic plane, so that the use flexibility of the clamping tools is poor and limited to a certain extent, and the practicability of the clamping tools is to be improved.
Disclosure of utility model
Aiming at the technical problems in the production and processing of the trailer tail frame, the utility model provides the multifunctional auxiliary tool for producing the trailer fittings, which has the advantages of reasonable design, simple structure, strong practicability and high utilization rate.
In order to achieve the above purpose, the technical scheme adopted by the utility model is that the multifunctional auxiliary tool for trailer accessory production comprises a pair of clamping assemblies, each clamping assembly comprises a movable seat, one side of each movable seat is provided with a fixed hinge, each fixed hinge is provided with a clamping wheel, each movable seat is of a door-shaped structure and is movably arranged on a square tube beam, the inner side of each movable seat is fixedly provided with a guide assembly movably matched with the inner wall of the square tube beam, each guide assembly comprises a guide plate, each guide plate is matched with a guide hole arranged on the side surface of the square tube beam, the upper side and the lower side of each guide plate are respectively provided with a guide wheel connected with the corresponding guide plate in a shaft mode, two ends of each square tube beam are provided with a braking assembly used for braking the corresponding guide wheel, each movable seat is provided with an end seat on one side of each movable seat, each end seat is internally provided with a lead screw in a penetrating mode, each end seat is provided with a limiting head connected with the corresponding lead screw, each clamping assembly is provided with a lead screw sleeve used for connecting the two lead screw sleeves, each lead screw sleeve is fixedly arranged on each lead screw sleeve, each worm gear is provided with a worm gear, and each worm gear is externally provided with a pulley driving set is provided with a pulley set.
Preferably, the guide wheel is provided with a ring groove on one side of the guide wheel facing the upper surface and the lower surface of the square pipe beam, and an annular light plate bearing is arranged in the ring groove.
Preferably, the brake assembly comprises an end cover nested with the end part of the square pipe beam, two mounting grooves which are distributed up and down are formed in the end cover, a pair of springs are arranged in the mounting grooves, a brake plate is arranged at the end part of each spring, and one side, facing the guide wheel, of each brake plate is an arc surface.
Preferably, bearing bushes which are movably matched with the screw rod sleeve are arranged at two ends of the worm gear driver.
Preferably, the diameter of the guide wheel is greater than 10cm, and the thickness of the guide wheel is gradually thinned from the edge to the center of the guide wheel.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. The multifunctional auxiliary tool for trailer accessory production provided by the utility model has the advantages that Fang Guanliang provides a moving path for the clamping assembly and simultaneously provides a reasonable clamping caliber; can arouse the linkage of band pulley drive group and worm gear drive ware through manual rotation rocking handle, and then reach the purpose of controlling two clamping assembly, and clamping assembly can directly carry out the centre gripping to the square pipe of trailer tailstock, can guarantee welded quality, but this frock uses in a flexible way moreover, does not receive the restriction of ground or workstation environment, has stronger practicality. The device has reasonable design, simple structure, strong practicability and high utilization rate, and is suitable for large-scale popularization.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is an isometric view of a multifunctional auxiliary tool for trailer accessory production provided in an embodiment;
FIG. 2 is an isometric view of a multi-functional auxiliary tool for trailer accessory production provided in an embodiment in another direction;
Fig. 3 is a front view of a multifunctional auxiliary tool for producing trailer fittings according to an embodiment;
FIG. 4 is a cross-sectional view in the E-E direction of the multifunctional auxiliary tool for trailer accessory production provided in the embodiment;
FIG. 5 is an isometric view of a brake assembly provided by an embodiment;
FIG. 6 is a schematic diagram of the operation of the worm gear and worm drive and pulley drive set provided by the embodiment;
In the above figures, 1, a clamping assembly; 1a, a movable seat; 1b, fixing a hinge support; 1c, clamping wheels; 1d, end seats; 2. square tube beam; 21. a guide hole; 3. a guide assembly; 31. a guide plate; 32. a guide wheel; 33. a light plate bearing; 4. a brake assembly; 41. an end cap; 42. a brake plate; 5. a screw rod; 6. a positioning head; 7. a screw sleeve; 8. a worm gear; 81. bearing bush; 9. a pulley drive set; 10. a rocking handle.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other. For convenience of description, the words "upper", "lower", "left" and "right" are merely used herein to denote a correspondence with the upper, lower, left, and right directions of the drawing figures, and are not limiting on the structure.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
As shown in fig. 1 to 6, the multifunctional auxiliary tool for producing trailer accessories provided by the utility model comprises a pair of clamping assemblies 1, wherein each clamping assembly 1 comprises a movable seat 1a, one side of each movable seat 1a is provided with a fixed hinge support 1b, each fixed hinge support 1b is provided with a clamping wheel 1c, each movable seat 1a is of a door-shaped structure and is movably arranged on a square tube beam 2, the inner side of each movable seat 1a is fixedly provided with a guide assembly 3 which is movably matched with the inner wall of the square tube beam 2, each guide assembly 3 comprises a guide plate 31, each guide plate 31 is matched with a guide hole 21 arranged on the side surface of the square tube beam 2, the upper side and the lower side of each guide plate 31 are respectively provided with a guide wheel 32 which is in shaft connection with the corresponding guide plate, two ends of each square tube beam 2 are provided with a brake assembly 4 which is used for braking the corresponding guide wheel 32, each movable seat 1a is provided with an end seat 1d on one side of each clamping wheel 1c, each end seat 1d is internally penetrated and provided with a lead screw 5, two sides of each end seat 1d are respectively provided with a limit head 6 which is connected with a lead screw 5, a worm wheel sleeve 7 which is used for connecting the two worm wheels 7 and a worm wheel sleeve 7, each worm wheel sleeve 7 is arranged between each clamping assembly 1 is connected with each guide assembly 7, each guide wheel sleeve 7 is provided with a worm wheel sleeve 8, each worm wheel sleeve 8 is provided with a worm wheel 9, and each worm wheel assembly is provided with a worm wheel 9.
In the device, a square tube beam 2 provides a moving path for a clamping assembly 1, so that the clamping assembly 1 can move along the direction of a guide hole 21 formed in the clamping assembly, and a brake assembly 4 is used for avoiding the situation that the clamping assembly 1 moves excessively to cause the device to slip at each transmission node. The square tube beam 2 provides a reasonable clamping caliber; the linkage of the belt wheel transmission group 9 and the worm gear driver 8 can be caused by manual rotation of the rocking handle 10, so that the screwing depth of the screw 5 in the screw sleeve 7 is changed, the purpose of controlling the two clamping assemblies 1 is further achieved, the two clamping assemblies 1 can directly clamp square tubes forming a trailer tail frame, a stable combined structure is provided for welding, and the welding quality is ensured. Furthermore, the tool can be flexibly used, is not limited by the ground or the environment of a workbench, can be used for coating, polishing and other operations, and has strong practicability and high utilization rate.
In order to improve the smoothness of the movement of the clamping assembly 1 along the length direction of the square tubular beam 2, besides using the wheel surface of the guide wheel 32 as a rolling supporting surface, the device is also provided with annular grooves on one side of the upper and lower surfaces of the square tubular beam 2, annular light plate bearings 33 are arranged in the annular grooves, and friction between the guide wheel 32 and the upper and lower wall surfaces of the square tubular beam 2 is reduced by using the light plate bearings 33, so that the stability and smoothness of the movement of the clamping assembly 1 carried by the guide assembly 3 are improved.
In order to improve the practicality of the brake assembly 4, the brake assembly 4 provided by the device comprises an end cover 41 nested with the end part of the square pipe beam 2, two mounting grooves which are distributed up and down are formed in the end cover 41, a pair of springs are arranged in the mounting grooves, a brake plate 42 is arranged at the end part of each spring, and one side of the brake plate 42 facing the guide wheel 32 is an arc surface. Wherein the spring provides a reasonable cushion for the contact of the brake plate 42 with the guide wheel 32, causing the friction generated after the guide wheel 32 rests against the brake plate to be greater and greater until the expansion stops. The brake plate 42 provides reasonable tension for the fixture in the clamped state while increasing the continuous opening resistance of the two clamping assemblies 1.
In order to improve the rotation performance of the screw sleeve 7, the worm wheel in the worm gear and worm driver 8 is synchronously connected with the outer wall of the screw sleeve 7, the worm vertically extends out of the end part of the worm, and bearing bushes 81 which are movably matched with the screw sleeve 7 are arranged at the two ends of the worm gear and worm driver 8, so that the transmission efficiency of the worm gear and worm driver 8 and the screw sleeve 7 can be ensured, and the rotation friction of the screw sleeve 7 can be reduced.
In order to improve the clamping performance of the clamping assembly 1, the diameter of the guide wheel 32 provided by the device is larger than 10cm, and the thickness of the guide wheel 32 is gradually thinned from the edge to the center of the guide wheel 32. Therefore, the reasonable rotation performance of the guide wheel 32 can be ensured, and the stress area of the square tube for clamping the trailer tail frame can be increased, so that the stability of the device for clamping the trailer fittings is ensured.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (5)
1. The utility model provides a trailer accessory production is with multi-functional auxiliary fixtures, includes a pair of clamping assembly, its characterized in that, the clamping assembly includes removes the seat, one side of removing the seat is provided with fixed hinge, be provided with the centre gripping wheel on the fixed hinge, it sets up on square tubular beam to remove the seat for its activity of door type structure, the inboard of removing the seat is fixed to be provided with square tubular beam's inner wall clearance fit's guide assembly, the guide assembly includes the deflector, the deflector cooperates with the guiding hole that sets up in square tubular beam side, the upper and lower both sides of deflector all are provided with the leading wheel rather than the coupling, the both ends of square tubular beam are provided with the brake subassembly that is used for the leading wheel braking, it is provided with the end seat to remove the seat in its one side of holding wheel dorsad, the inside of end seat runs through and is provided with the spacing head that is connected with the lead screw, be provided with the screw sleeve that is used for connecting two lead screws between the clamping assembly, be provided with worm drive on the screw sleeve, worm drive is provided with worm drive unit outside worm wheel drive unit, the band pulley group is provided with the rocking handle on the lead screw sleeve.
2. The multifunctional auxiliary tool for producing trailer fittings according to claim 1, wherein the guide wheel is provided with annular grooves on one side of the guide wheel facing the upper surface and the lower surface of the square pipe beam, and annular light plate bearings are arranged in the annular grooves.
3. The multifunctional auxiliary tool for producing trailer accessories according to claim 2, wherein the brake assembly comprises an end cover nested with the end part of the square pipe beam, two mounting grooves which are distributed up and down are formed in the end cover, a pair of springs are arranged in the mounting grooves, a brake plate is arranged at the end part of each spring, and one side of each brake plate, which faces the guide wheel, is an arc surface.
4. The multifunctional auxiliary tool for producing trailer accessories according to claim 3, wherein bearing bushes which are movably matched with the screw rod sleeves are arranged at two ends of the worm gear driver.
5. The multifunctional auxiliary tool for producing trailer fittings according to claim 1, wherein the diameter of the guide wheel is larger than 10cm, and the thickness of the guide wheel is gradually thinned from the edge to the center of the guide wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322896478.4U CN221247506U (en) | 2023-10-27 | 2023-10-27 | Multifunctional auxiliary tool for trailer accessory production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322896478.4U CN221247506U (en) | 2023-10-27 | 2023-10-27 | Multifunctional auxiliary tool for trailer accessory production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221247506U true CN221247506U (en) | 2024-07-02 |
Family
ID=91653128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322896478.4U Active CN221247506U (en) | 2023-10-27 | 2023-10-27 | Multifunctional auxiliary tool for trailer accessory production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221247506U (en) |
-
2023
- 2023-10-27 CN CN202322896478.4U patent/CN221247506U/en active Active
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