CN211641727U

CN211641727U - Adjustable tractor for fixing freight vehicle

Info

Publication number: CN211641727U
Application number: CN201922210329.1U
Authority: CN
Inventors: 应智军
Original assignee: Jinhua I Shaped Vehicle Manufacturing Co ltd
Current assignee: Jinhua I Shaped Vehicle Manufacturing Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-10-09
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses an adjustable tractor for fixing freight vehicles, which comprises two groups of supporting bars and two groups of tensioning rods, wherein the tensioning rods are all provided with adjusting components, each adjusting component comprises a supporting bar, the inside of each supporting bar is respectively provided with an active cavity and a chute, the end part of each tensioning rod can be embedded into the active cavity, the inside of each chute is provided with an inserted bar, and the inside of each tensioning rod is provided with a plurality of groups of slots; the utility model discloses an adjustment mechanism of design is convenient for can adjust the length of straining rod, has avoided when not using because straining rod length overlength leads to occupation space big, and the problem of inconvenient accomodating is conveniently placed, simple structure, and the effect is obvious.

Description

Adjustable tractor for fixing freight vehicle

Technical Field

The utility model belongs to the technical field of the tractor, concretely relates to fixed tractor of using of freight vehicle with adjustable.

Background

When the freight vehicle drives into a muddy road surface or a road surface with a softer roadbed and sinks into a pit, wheels can slip, at the moment, although the driving wheels of the vehicle rotate ceaselessly, the vehicle cannot move, the predicament can be relieved only by means of a trailer, but if the vehicle sinks into the pit in a remote area, the trailer cannot timely rescue, at the moment, the tractor can be used by the user, one end of the tractor is connected with the vehicle, the other end of the tractor is connected and fixed on a fixing pile to pull out the vehicle, and the operation is convenient.

The existing tensioning rod used for tensioning in the adjusting tractor is directly placed in a warehouse after being used, the length of the tensioning rod cannot be adjusted, the occupied space is large when the tensioning rod is placed, and the tensioning rod is inconvenient to store.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed tractor that uses of freight train with adjustable to solve the current straining rod that is used for adjusting in the tractor that proposes in the above-mentioned background art and directly place in the warehouse after finishing using, and the length of straining rod can not be adjusted, leads to occupation space when placing big, the inconvenient problem of accomodating.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixed tractor that uses of freight train with adjustable, includes two sets of support bars and two sets of straining rods, all be provided with adjusting part on the straining rod, adjusting part includes the bracing piece, movable chamber and spout have been seted up respectively to the inside of bracing piece, the tip of straining rod can be inlayed the inside in activity chamber, the inside of spout is provided with the inserted bar, the multiunit slot has been seted up to the inside of straining rod, the tip of inserted bar can be inlayed the inside of slot, another tip of inserted bar is provided with the limiting plate, the side of bracing piece is provided with L type frame, L type frame with be provided with the spring between the limiting plate.

Preferably, a groove is formed in the L-shaped frame, the positioning rod is arranged in the groove, two groups of stop blocks are arranged outside the positioning rod, a pull ring is arranged at the top of the positioning rod, and a positioning groove for embedding the end of the positioning rod is formed in the moving rod.

Preferably, the surface of the limiting plate is provided with a moving rod, and the inserted rod can reciprocate left and right in the sliding groove.

Preferably, the bottom of the support rod is provided with a handle.

Preferably, the supporting bar is provided with a fixed seat, and the fixed seat is provided with a drag hook.

Preferably, the tensioning rod is provided with a winding frame, gears are arranged on two sides of the winding frame, and the winding frame is wound with cables.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses an adjustment mechanism of design is convenient for can adjust the length of straining rod, has avoided when not using because straining rod length overlength leads to occupation space big, and the problem of inconvenient accomodating is conveniently placed, simple structure, and the effect is obvious.

(2) The utility model discloses locating lever, dog and constant head tank combine together, and the limiting plate can be blocked to the locating lever when moving the inserted bar to the outside, has avoided needing the condition of holding the bracelet with one hand, has helped improving the speed of regulation.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the support bar, the tension bar and the gear of the present invention;

FIG. 3 is a schematic view of the connection structure of the tension rod, the support rod and the handle of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention;

FIG. 5 is a schematic cross-sectional view of the support rod and the tension rod of the present invention;

fig. 6 is an enlarged view of the portion B in fig. 5 according to the present invention;

in the figure: 1. a handle; 2. a support bar; 3. a tension bar; 4. a gear; 5. a supporting strip; 6. a fixed seat; 7. a cable; 8. an L-shaped frame; 9. a stopper; 10. positioning a rod; 11. a travel bar; 12. inserting a rod; 13. a limiting plate; 14. a spring; 15. a movable cavity; 16. positioning a groove; 17. a chute; 18. and (4) a slot.

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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an adjustable tractor for fixing freight vehicles, which comprises two groups of supporting bars 5 and two groups of tensioning rods 3, wherein the tensioning rods 3 are respectively provided with an adjusting component, the adjusting component comprises a supporting bar 2, the inside of the supporting bar 2 is respectively provided with a movable cavity 15 and a chute 17, the end part of the tensioning rod 3 can be embedded into the movable cavity 15, the inside of the chute 17 is provided with an inserting bar 12, the inside of the tensioning rod 3 is provided with a plurality of groups of slots 18, the end part of the inserting bar 12 can be embedded into the slots 18, the other end part of the inserting bar 12 is provided with a limiting plate 13, the side surface of the supporting bar 2 is provided with an L-shaped frame 8, and a spring 14 is arranged between the L-shaped frame 8 and the limiting plate 13, through a designed adjusting mechanism, the length of the tensioning rod 3 can be conveniently adjusted, and the problems of large occupied space and inconvenient storage due to the length, convenient placement, simple structure and obvious effect.

In this embodiment, it is preferred, the recess has been seted up to the inside of L type frame 8, and the inside of recess is provided with locating lever 10, and the outside of locating lever 10 is provided with two sets of dogs 9, and the top of locating lever 10 is provided with the pull ring, and the constant head tank 16 that supplies the tip embedding of locating lever 10 is seted up to the inside of carriage release lever 11, the utility model discloses locating lever 10, dog 9 and constant head tank 16 combine together, and locating lever 10 can block limiting plate 13 when being convenient for move the inserted bar 12 to the outside, has avoided needing a hand to hold the condition of bracelet, has helped improving the speed of.

In this embodiment, it is preferable that the surface of the stopper plate 13 is provided with a moving rod 11, and the insertion rod 12 is reciprocally movable in the slide groove 17 in the left and right directions.

In this embodiment, it is preferable that the bottom of the support bar 2 is provided with a handle 1.

In this embodiment, preferably, the supporting bar 5 is provided with a fixing seat 6, and the fixing seat 6 is provided with a drag hook.

In this embodiment, preferably, the tightening rod 3 is provided with a winding frame, the two sides of the winding frame are both provided with gears 4, and the winding frame is wound with a cable 7.

The utility model discloses a theory of operation and use flow:

when the utility model is used, the movable rod 11 is firstly held to move outwards, the limiting plate 13 is driven to move outwards, the spring 14 is compressed by the extrusion of the limiting plate 13, the limiting plate 13 also drives the inserted bar 12 to move outwards while moving outwards, the movable rod 11 stops moving after moving outwards to a proper position, the end part of the inserted bar 12 is separated from the slot 18, then the positioning rod 10 is held to move downwards, the end part of the positioning rod 10 is driven to move downwards and is embedded into the positioning groove 16, the positioning rod 10 is clamped with the limiting plate 13, then the tensioning rod 3 moves upwards or downwards as required, the tensioning rod 3 stops moving after moving to a proper position, the pull ring on the positioning rod 10 is moved upwards, the positioning rod 10 is driven to move upwards, the end part of the positioning rod 10 is separated from the positioning groove 16, then the spring 14 stretches back, the limiting plate 13 is pushed to move inwards, limiting plate 13 drives inserted bar 12 and removes, and the tip of inserted bar 12 just imbeds the inside of slot 18 after that, can adjust tensioning rod 3, is convenient for can adjust tensioning rod 3's length, has avoided when not using because tensioning rod 3 length overlength leads to occupation space big, the inconvenient problem of accomodating, conveniently places, simple structure, and the effect is obvious.

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

1. The utility model provides a fixed tractor of using of freight train with adjustable, includes two sets of support bars (5) and two sets of straining rod (3), its characterized in that: the adjustable tensioning rod is characterized in that adjusting assemblies are arranged on the tensioning rod (3) and comprise a supporting rod (2), a movable cavity (15) and a sliding groove (17) are formed in the supporting rod (2), the end portion of the tensioning rod (3) can be embedded into the movable cavity (15), an inserting rod (12) is arranged in the sliding groove (17), a plurality of groups of inserting grooves (18) are formed in the tensioning rod (3), the end portion of the inserting rod (12) can be embedded into the inserting grooves (18), a limiting plate (13) is arranged at the other end portion of the inserting rod (12), an L-shaped frame (8) is arranged on the side surface of the supporting rod (2), and a spring (14) is arranged between the L-shaped frame (8) and the limiting plate (13).

2. The adjustable freight vehicle securing retractor in accordance with claim 1, wherein: a groove is formed in the L-shaped frame (8), a positioning rod (10) is arranged in the groove, two groups of stop blocks (9) are arranged outside the positioning rod (10), a pull ring is arranged at the top of the positioning rod (10), and a positioning groove (16) for embedding the end of the positioning rod (10) is formed in the movable rod (11).

3. The adjustable freight vehicle securing retractor in accordance with claim 1, wherein: the surface of the limiting plate (13) is provided with a moving rod (11), and the inserted rod (12) can reciprocate left and right in the sliding groove (17).

4. The adjustable freight vehicle securing retractor in accordance with claim 1, wherein: the bottom of the supporting rod (2) is provided with a handle (1).

5. The adjustable freight vehicle securing retractor in accordance with claim 1, wherein: the supporting bar (5) is provided with a fixing seat (6), and the fixing seat (6) is provided with a drag hook.

6. The adjustable freight vehicle securing retractor in accordance with claim 1, wherein: the tensioning rod (3) is provided with a winding frame, gears (4) are arranged on two sides of the winding frame, and a cable (7) is wound on the winding frame.