CN211519157U

CN211519157U - Convenient-to-detach hook for truck

Info

Publication number: CN211519157U
Application number: CN202020022812.7U
Authority: CN
Inventors: 沈群肖
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-09-18
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses a freight train is with convenient articulated vehicle hook of dismantling, including the crossbeam, the welding of one side of crossbeam has the fixed block, one side joint of fixed block has the connecting plate, one side fixedly connected with fixture block of connecting plate, the draw-in groove with fixture block looks adaptation is seted up on the surface of fixed block, the welding of the opposite side of connecting plate has the spliced pole, the welding of the other end of spliced pole has the link, first recess has been seted up to the inside of fixed block, the inside of first recess is provided with the spring, the inside of spring is provided with the gag lever post, the outside fixed mounting of gag lever post has the limiting plate, limiting. The utility model discloses a cardboard drives and draws the piece to remove to the outside, and then makes and draw the piece to drive the gag lever post and remove to the outside, and the gag lever post drives limiting plate compression spring, and when the gag lever post breaks away from the spacing groove that the baffle surface was seted up and the inside logical groove of seting up of fixture block, fixture block and draw-in groove phase separation to realized the separation of connecting plate and fixed block, the convenient couple of uncoupling that will hang gets off labour saving and time saving.

Description

Convenient-to-detach hook for truck

Technical Field

The utility model relates to a couple technical field specifically is a convenient couple of dismantling for freight train.

Background

With the rapid development of the automobile industry, the automobile manufacturing and research and development capabilities of the whole automobile manufacturers in China are greatly improved. However, it is often the case that the vehicle fails to normally travel due to a breakdown, and in this case, the broken vehicle can be towed from the broken ground to a safe zone only by the traction of other vehicles. The towing vehicle and the fault vehicle are connected by mainly depending on the towing hook, so that the towing hook plays an important role in the traffic rescue process of the automobile.

The freight train is because the load is great, all can reserve couple in the in-process of transportation with the needs of waiting for now, however current couple is inconvenient to be dismantled, if do not have under the condition of appurtenance, the couple is difficult to install going, therefore needs a freight train to solve above-mentioned problem with the couple of convenient dismantlement.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem existing in the prior art and provides a convenient detachable hook for a truck.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a freight train is with convenient articulated vehicle hook of dismantling, includes the crossbeam, the welding of one side of crossbeam has the fixed block, one side joint of fixed block has the connecting plate, one side fixedly connected with fixture block of connecting plate, the draw-in groove with fixture block looks adaptation is seted up on the surface of fixed block, the welding of the opposite side of connecting plate has the spliced pole, the welding of the other end of spliced pole has the link, first recess has been seted up to the inside of fixed block, the inside of first recess is provided with the spring, the inside of spring is provided with the gag lever post, the outside fixed mounting of gag lever post has the limiting plate, limiting plate and gag lever post sliding.

Preferably, the inside of fixture block set up with the logical groove of gag lever post looks adaptation, be provided with the baffle between two fixture blocks, and the baffle welding is on the surface of crossbeam, the spacing groove with gag lever post looks adaptation is all seted up to the left and right sides of baffle.

Preferably, a second groove and a third groove are formed in the beam, a turntable is arranged on one side of the beam, a rotating shaft is fixedly connected to one side of the turntable, a first bevel gear is fixedly connected to the other end of the rotating shaft, a second bevel gear is meshed with the surface of the first bevel gear, a threaded rod is fixedly mounted on one side of the second bevel gear, a moving seat is connected to the surface of the threaded rod in a threaded mode, the moving seat is connected with the second groove in a sliding mode, a connecting block is fixedly mounted on one side of the moving seat, and a clamping plate is fixedly connected to one side of the connecting block.

Preferably, the surface of the cross beam is provided with a sliding groove, and the connecting block is in sliding connection with the sliding groove.

Preferably, one end of the limiting rod is rotatably connected with a pulling block, a through hole matched with the pulling block is formed in the surface of the clamping plate, and the cross section of the pulling block is rectangular.

Preferably, a handle is fixedly arranged on the surface of the rotating disc.

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

1. the utility model drives the rotary table to rotate by rotating the handle, the rotary table drives the rotary shaft and the first bevel gear to rotate, the first bevel gear drives the second bevel gear which is meshed with the surface of the first bevel gear to rotate, the second bevel gear drives the threaded rod to rotate, the threaded rod drives the movable seat which is connected with the threaded surface of the threaded rod to move inwards, the movable seat further drives the connecting block and the clamping plate to move inwards, the pulling block at one end of the limiting rod passes through the through hole of the clamping plate, then the rotary pull block is rotated by 90 degrees, the handle is rotated reversely, the clamping plate drives the pull block to move outwards, so that the pull block drives the limiting rod to move outwards, the limiting rod drives the limiting plate to compress the spring, when the limiting rod is separated from the limiting groove formed on the surface of the baffle and the through groove formed in the fixture block, the fixture block is separated from the clamping groove, thereby realized the separation of connecting plate and fixed block, conveniently dismantled the couple of uncoupling hook, labour saving and time saving.

2. The utility model discloses a cooperation setting of the spacing groove of seting up on gag lever post and the baffle increases the lifting means area of force when using, and the gag lever post has two again, and staggered arrangement, has further improved the moment of torsion that this lifting means bore in the junction, has improved lifting means's suitability and life.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the cross section of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a cross beam 1, a fixing block 2, a connecting plate 3, a clamping groove 4, a clamping block 5, a baffle 6, a connecting column 7, a hanging ring 8, a first groove 9, a spring 10, a limiting plate 11, a through groove 12, a limiting rod 13, a pulling block 14, a through hole 15, a clamping plate 16, a connecting block 17, a sliding groove 18, a second groove 19, a threaded rod 20, a movable seat 21, a rotating disc 22, a handle 23, a rotating shaft 24, a first bevel gear 25, a second bevel gear 26, a limiting groove 27 and a third groove 28.

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. 1-3, a conveniently detachable trailer hook for a truck comprises a cross beam 1, a fixed block 2 welded on one side of the cross beam 1, a connecting plate 3 clamped on one side of the fixed block 2, a fixture block 5 fixedly connected on one side of the connecting plate 3, a slot 4 matched with the fixture block 5 formed on the surface of the fixed block 2, a connecting post 7 welded on the other side of the connecting plate 3, a hanging ring 8 welded on the other end of the connecting post 7, a first groove 9 formed in the fixed block 2, a spring 10 arranged in the first groove 9, a limiting rod 13 arranged in the spring 10, a limiting plate 11 fixedly mounted on the outer side of the limiting rod 13, the limiting plate 11 slidably connected with the limiting rod 13, a through groove 12 matched with the limiting rod 13 formed in the fixture block 5, a baffle 6 arranged between the two fixture blocks 5, the baffle 6 welded on the surface of the cross beam 1, and limiting grooves 27 matched with the limiting rod 13 formed on the, crossbeam 1 in this scheme can weld in the below of frame, and through the cooperation setting of the spacing groove 27 of seting up on gag lever post 13 and the baffle 6, increase the lifting surface area of couple when using, and gag lever post 13 is provided with two again, and staggered arrangement, has further improved the moment of torsion that this couple bore at the junction, has improved the suitability and the life of couple.

Referring to fig. 1-3, a second groove 19 and a third groove 28 are formed in a beam 1, a turntable 22 is disposed on one side of the beam 1, a handle 23 is fixedly mounted on the surface of the turntable 22, a rotating shaft 24 is fixedly connected to the other side of the turntable 22, a first bevel gear 25 is fixedly connected to the other end of the rotating shaft 24, a second bevel gear 26 is engaged with the surface of the first bevel gear 25, a threaded rod 20 is fixedly mounted on one side of the second bevel gear 26, a desired moving seat 21 is connected to the surface of the threaded rod 20 through a thread, the moving seat 21 is slidably connected to the second groove 19, a connecting block 17 is fixedly mounted on one side of the moving seat 21, a sliding groove 18 is formed in the surface of the beam 1, the connecting block 17 is slidably connected to the sliding groove 18, a clamping plate 16 is fixedly connected to one side of the connecting block 17, a pulling block 14 is rotatably, the cross section of the pull block 14 is rectangular, the rotating handle 23 drives the rotating disc 22 to rotate, the rotating disc 22 drives the rotating shaft 24 and the first bevel gear 25 to rotate, the first bevel gear 25 drives the second bevel gear 26 with meshed surface to rotate, the second bevel gear 26 drives the threaded rod 20 to rotate, the threaded rod 20 drives the movable seat 21 with threaded connection on the surface to move inwards, the movable seat 21 further drives the connecting block 17 and the clamping plate 16 to move inwards, the pull block 14 at one end of the limiting rod 13 passes through the through hole of the clamping plate 16, then the rotating pull block rotates 90 degrees, the handle 23 rotates reversely, the clamping plate 16 drives the pull block 14 to move outwards, the pull block 14 drives the limiting rod 13 to move outwards, the limiting rod 13 drives the limiting plate 11 to compress the spring 10, when the limiting rod 13 is separated from the limiting groove 27 arranged on the surface of the baffle 6 and the through groove 12 arranged inside the clamping block 5, the, thereby realized the separation of connecting plate 3 and fixed block 2, the convenient couple of a hook dismantles, when needs are installed, rotatory piece 90 degrees that draws again, compressed spring 10 drives gag lever post 13 through limiting plate 11 and passes logical groove 12 and spacing groove 27, the installation of couple of a hook has been realized, because above-mentioned structure is the rigidity material, frictional force is great, and spring 10 intensity is great, bare-handed hardly stimulates gag lever post 13, can conveniently install and dismantle the couple of a hook through the above-mentioned setting, time saving and labor saving.

In summary, the following steps: the convenient-to-dismount hook for the truck drives the rotary table 22 to rotate through the rotating handle 23, the rotary table 22 drives the rotating shaft 24 and the first bevel gear 25 to rotate, the first bevel gear 25 drives the second bevel gear 26 meshed with the surface of the first bevel gear to rotate, the second bevel gear 26 drives the threaded rod 20 to rotate, the threaded rod 20 drives the movable seat 21 in threaded connection with the surface of the threaded rod to move inwards, the movable seat 21 further drives the connecting block 17 and the clamping plate 16 to move inwards, the pull block 14 at one end of the limiting rod 13 passes through the through hole of the clamping plate 16, then the rotary pull block rotates 90 degrees, the handle 23 rotates reversely, the clamping plate 16 drives the pull block 14 to move outwards, the pull block 14 further drives the limiting rod 13 to move outwards, the limiting rod 13 drives the limiting plate 11 to compress the spring 10, when the limiting rod 13 is separated from the limiting groove 27 formed in the surface of the baffle 6 and the through groove, thereby realized the separation of connecting plate 3 and fixed block 2, the convenient couple of a hook dismantles, when needs are installed, rotatory piece 90 degrees that draws again, compressed spring 10 drives gag lever post 13 through limiting plate 11 and passes logical groove 12 and spacing groove 27, the installation of couple of a hook has been realized, because above-mentioned structure is the rigidity material, frictional force is great, and spring 10 intensity is great, bare-handed hardly stimulates gag lever post 13, can conveniently install and dismantle the couple of a hook through the above-mentioned setting, time saving and labor saving.

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 freight train is with convenient couple of dismantling, includes crossbeam (1), its characterized in that: the welding of one side of crossbeam (1) has fixed block (2), one side joint of fixed block (2) has connecting plate (3), one side fixedly connected with fixture block (5) of connecting plate (3), draw-in groove (4) with fixture block (5) looks adaptation are seted up on the surface of fixed block (2), the opposite side welding of connecting plate (3) has spliced pole (7), the other end welding of spliced pole (7) has link (8), first recess (9) have been seted up to the inside of fixed block (2), the inside of first recess (9) is provided with spring (10), the inside of spring (10) is provided with gag lever post (13), the outside fixed mounting of gag lever post (13) has limiting plate (11), limiting plate (11) and gag lever post (13) sliding connection.

2. The conveniently-disassembled coupler for trucks of claim 1, wherein: the inside of fixture block (5) is seted up logical groove (12) with gag lever post (13) looks adaptation, is provided with baffle (6) between two fixture blocks (5), and the welding of baffle (6) is on the surface of crossbeam (1), spacing groove (27) with gag lever post (13) looks adaptation are all seted up to the left and right sides of baffle (6).

3. The conveniently-disassembled coupler for trucks of claim 1, wherein: second recess (19) and third recess (28) have been seted up to the inside of crossbeam (1), and one side of crossbeam (1) is provided with carousel (22), one side fixedly connected with axis of rotation (24) of carousel (22), the first bevel gear (25) of the other end fixedly connected with of axis of rotation (24), the surface meshing of first bevel gear (25) has second bevel gear (26), one side fixed mounting of second bevel gear (26) has threaded rod (20), the surface threaded connection of threaded rod (20) has the removal seat (21) of will, remove seat (21) and second recess (19) sliding connection, one side fixed mounting of removal seat (21) has connecting block (17), one side fixedly connected with cardboard (16) of connecting block (17).

4. The conveniently-disassembled coupler for trucks of claim 3, wherein: the surface of the cross beam (1) is provided with a sliding groove (18), and the connecting block (17) is in sliding connection with the sliding groove (18).

5. The conveniently-disassembled coupler for trucks of claim 3, wherein: one end of the limiting rod (13) is rotatably connected with a pulling block (14), a through hole (15) matched with the pulling block (14) is formed in the surface of the clamping plate (16), and the cross section of the pulling block (14) is rectangular.

6. The conveniently-disassembled coupler for trucks of claim 3, wherein: and a handle (23) is fixedly arranged on the surface of the rotating disc (22).