CN216467511U

CN216467511U - Special trolley for trailer of pickup truck

Info

Publication number: CN216467511U
Application number: CN202122993654.7U
Authority: CN
Inventors: 马子成; 张敏; 郭建平
Original assignee: Shaanxi Yongxin Mining Co ltd
Current assignee: Shaanxi Yongxin Mining Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-05-10
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a special trolley for a trailer of a pickup truck, which belongs to the field of auxiliary transportation, and comprises a base slip, a tire fixing groove for fixing wheels is formed on the base slip, two ends of the lower side of the tire fixing groove are rotatably connected with a detachable roller through a connecting component, the connecting component comprises two supporting frames fixed on the lower side of the base slip, a rotating shaft lever is rotatably connected on the two supporting frames, the roller is rotatably connected on the outer side of the rotating shaft lever, and the both ends of rotating the axostylus axostyle all run through support frame fixedly connected with screw rod, and the outside threaded connection of screw rod has fastening bolt, and the material of cylinder is plastics, installs two position adjustable cardboards through the joint subassembly on the base slips, and it can realize, reduces the potential safety hazard that the trailer in-process caused because the wheel locking to reduce the injury that causes vehicle semi-axis and tire.

Description

Special trolley for trailer of pickup truck

Technical Field

The utility model relates to the field of auxiliary transportation, in particular to a special trolley for a trailer of a pick-up truck.

Background

The trouble takes place easily among the pit trip pick up operation process, when the trouble influences the normal use of vehicle, need use the trailer to remove the vehicle, at the trailer in-process, if meet the unable pivoted condition of tire locking, the trailer of forcing is great to the injury of tire and vehicle semi-axis, and the potential safety hazard is great, for this reason we propose a pick up trailer special dolly.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide the special trolley for the trailer of the pickup truck, which can reduce the potential safety hazard caused by wheel locking in the process of towing and reduce the damage to the half shaft and the tire of the vehicle.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a special dolly of pickup truck trailer, includes the base slips, set up the tire fixed slot that is used for fixed wheel on the base slips, the both ends of tire fixed slot downside all are connected with the detachable cylinder through coupling assembling rotation.

Further, coupling assembling is including fixing two support frames at base slips downside, two it is connected with the rotation axostylus axostyle to rotate on the support frame, the cylinder rotates the outside of connecting at the rotation axostylus axostyle, just support frame fixedly connected with screw rod all runs through at the both ends of rotating the axostylus axostyle, the outside threaded connection of screw rod has fastening bolt.

Furthermore, the roller is made of plastic.

Furthermore, an iron chain is arranged in the middle of one side of the base slip.

Furthermore, a U-shaped ring is fixedly connected to the middle position of the other side of the base slip.

Furthermore, two position-adjustable clamping plates are mounted on the base slips through the clamping assembly.

Further, the joint subassembly is including a plurality of positioning channel section and two card strips, a plurality of positioning channel section all sets up on the base slips, and a plurality of positioning channel section divide into two and sets up in the both sides of tire fixed slot, and two relative positioning channel sections that are located both sides respectively are a set of, two the downside at the cardboard is all fixed to the card strip, two but the inside of card strip joint at arbitrary two sets of positioning channel section.

Further, the base slips are made of iron, and magnets are fixedly connected to the lower side of the clamping plate.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme can reduce the potential safety hazard that the trailer in-process caused because the wheel locking through the cooperation of each accessory to reduce the injury that causes vehicle semi-axis and tire.

(2) This scheme is adjusted the interval between two cardboards through the joint subassembly, can adjust the effective space size of the fixed wheel of tire fixed slot to great hoisting device's application scope.

(3) This scheme is connected base slips and wheel through setting up iron chain and the comparatively firm of U-shaped ring, hoisting device's stability.

(4) This scheme sets up the material through with the iron chain into plastics, can reduce the mars that produces when the cylinder rotates, reduces the phenomenon that takes place the naked light.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial schematic view of the present invention;

FIG. 3 is a schematic view of a connecting assembly of the present invention;

FIG. 4 is a schematic structural view of a card of the present invention;

fig. 5 is an enlarged view of the utility model at a in fig. 4.

The reference numbers in the figures illustrate:

1. a base slip; 2. a tire fixing groove; 3. clamping a plate; 4. an iron chain; 5. a U-shaped ring; 6. a drum; 7. a support frame; 8. rotating the shaft lever; 9. a screw; 10. fastening a bolt; 11. positioning the clamping groove; 12. clamping the strip; 13. a magnet is provided.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; 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 those skilled in the art without any inventive work are within the scope of the present invention.

Example 1:

please refer to fig. 1-5, a special trolley for a pickup truck trailer, including a base slip 1, a tire fixing groove 2 for fixing a wheel is provided on the base slip 1, both ends of the lower side of the tire fixing groove 2 are rotatably connected with a detachable roller 6 through a connecting assembly, when the locked wheel needs to be moved, a jack is used to jack up the locked wheel, then the base slip 1 is moved to the lower end of the wheel, the wheel is placed inside the tire fixing groove 2 by using the jack, then the wheel can be moved by driving, the potential safety hazard caused by the wheel locking in the trailer process is reduced, and the damage to the vehicle half shaft and the tire is reduced.

Referring to fig. 1-3, the connecting assembly includes two support frames 7 fixed on the lower side of the base slip 1, a rotating shaft 8 is rotatably connected to the two support frames 7, the roller 6 is rotatably connected to the outer side of the rotating shaft 8, both ends of the rotating shaft 8 penetrate through the support frames 7 and are fixedly connected with screws 9, and the outer side of the screws 9 is in threaded connection with fastening bolts 10;

when the roller 6 needs to be replaced, the fastening bolt 10 is rotated through a wrench, the fastening bolt 10 is detached from the outer side of the screw rod 9, then the screw rod 9 is pulled out from the inside of the roller 6, the roller 6 is replaced, then the rotating shaft 8 is used for installing a new roller 6, and the rotating shaft 8 is installed on the supporting frame 7 through the screw rod 9 and the fastening bolt 10.

In addition, the roller 6 is made of plastic in order to reduce sparks generated when the roller 6 rotates and reduce open fire.

Referring to fig. 1, in order to improve the connection stability between the wheel and the base slip 1, an iron chain 4 is installed at the middle position of one side of the base slip 1, and in order to conveniently bind the other end of the iron chain 4 to the base slip 1, a U-shaped ring 5 is fixedly connected at the middle position of the other side of the base slip 1 for binding the iron chain 4.

In addition, as shown in fig. 1-2 and fig. 4, two clamping plates 3 with adjustable positions are mounted on the base slip 1 through a clamping assembly, the size of an effective space of the tire fixing groove 2 can be adjusted by adjusting the distance between the two clamping plates 3, and wheels of different types are fixed, so that the application range of the device is wide;

the clamping assembly comprises a plurality of positioning clamping grooves 11 and two clamping strips 12, the positioning clamping grooves 11 are all formed in the base slip 1, the positioning clamping grooves 11 are divided into two rows and are formed in the two sides of the tire fixing groove 2, the two opposite positioning clamping grooves 11 which are located on the two sides respectively form a group, the two clamping strips 12 are fixed on the lower side of the clamping plate 3, and the two clamping strips 12 can be clamped in any two groups of positioning clamping grooves 11;

at this moment, adjust behind the position of cardboard 3, will block 12 joints in positioning groove 11 inside, alright fix in order to the position to cardboard 3.

In addition, referring to fig. 1 and fig. 4-5, in order to reduce the probability of the chuck plate 3 falling off from the base slip 1, the base slip 1 is made of iron, and a magnet 13 is fixedly connected to the lower side of the chuck plate 3.

When in use: the positions of the two clamping plates 3 are adjusted, so that the distance between the two clamping plates 3 is adjusted, the size of an effective space for fixing a wheel in the tire fixing groove 2 is adjusted, the clamping strips 12 are clamped in the positioning clamping grooves 11 after the clamping plates 3 are adjusted, and the positions of the clamping plates 3 are fixed;

then use the jack to jack up the wheel of locking, then base slips 1 removes the lower extreme to the wheel, and it is inside to reuse the jack to place the wheel in two cardboard 3 upper ends, reuses iron chain 4 and U-shaped ring 5 and ligatures the wheel, alright remove with driving the wheel, reduces the potential safety hazard that causes because the wheel locking at the trailer in-process to the reduction is to the injury that vehicle semi-axis and tire caused.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a special dolly of pickup truck trailer, includes base slips (1), its characterized in that: the tire fixing device is characterized in that a tire fixing groove (2) used for fixing a wheel is formed in the base slip (1), and the two ends of the lower side of the tire fixing groove (2) are connected with a detachable roller (6) in a rotating mode through a connecting assembly.

2. The cart for a pick-up truck trailer as claimed in claim 1, wherein: the connecting assembly comprises two supporting frames (7) fixed on the lower side of the base slip (1), a rotating shaft rod (8) is connected to the supporting frames (7) in a rotating mode, the roller (6) is connected to the outer side of the rotating shaft rod (8) in a rotating mode, screw rods (9) fixedly connected with the supporting frames (7) are arranged at the two ends of the rotating shaft rod (8) in a penetrating mode, and fastening bolts (10) are connected to the outer side of the screw rods (9) in a threaded mode.

3. The cart for a pick-up truck trailer as claimed in claim 1, wherein: the roller (6) is made of plastic.

4. The cart for a pick-up truck trailer as claimed in claim 1, wherein: an iron chain (4) is installed in the middle of one side of the base slip (1).

5. The cart for a pick-up truck trailer as claimed in claim 4, wherein: and a U-shaped ring (5) is fixedly connected in the middle of the other side of the base slip (1).

6. The cart for a pick-up truck trailer as claimed in claim 1, wherein: two position-adjustable clamping plates (3) are mounted on the base slips (1) through clamping components.

7. The cart for a pick-up truck trailer as claimed in claim 6, wherein: the joint subassembly is including a plurality of positioning groove (11) and two card strips (12), a plurality of positioning groove (11) are all seted up on base slips (1), and a plurality of positioning groove (11) divide into two and set up in the both sides of tire fixed slot (2), and two relative positioning groove (11) that are located both sides respectively are a set of, two card strip (12) are all fixed at the downside of cardboard (3), two but card strip (12) joint is in the inside of arbitrary two sets of positioning groove (11).

8. The cart for a pick-up truck trailer as claimed in claim 6, wherein: the base slips (1) is made of iron, and the magnet (13) is fixedly connected to the lower side of the clamping plate (3).