CN212889733U

CN212889733U - Comprehensive support for tractor rear axle towing

Info

Publication number: CN212889733U
Application number: CN202021635412.XU
Authority: CN
Inventors: 管寿坤; 徐文青; 商开全
Original assignee: Shandong Great Industry And Trade Co ltd
Current assignee: Shandong Great Industry And Trade Co ltd
Priority date: 2020-08-09
Filing date: 2020-08-09
Publication date: 2021-04-06
Anticipated expiration: 2030-08-09

Abstract

The utility model discloses a tractor rear axle drags and hangs comprehensive support, including rear axle casing and couple, the lateral wall fixed mounting of rear axle casing has the installing frame, sliding connection has the connecting plate in the installing frame, the first spring of fixedly connected with between the top of connecting plate and the interior top of installing frame, spout and connecting plate have been seted up to the bottom of connecting plate, be equipped with chucking mechanism in the installing frame, chucking mechanism extends to in the draw-in groove and offsets tightly rather than the inner wall, the bottom of installing frame is equipped with first pulling mechanism, the top of first pulling mechanism and the bottom fixed connection of chucking mechanism, the lateral wall fixed mounting of connecting plate has the lantern ring, the couple extends to in the lantern ring and rather than sliding connection. The utility model has the advantages of reasonable design, it can promote certain height with the lantern ring on the rear axle trailer when being connected with the tractor to the tractor rear axle trailer, makes things convenient for being connected of rear axle trailer and tractor, and it is convenient to be connected, labour saving and time saving.

Description

Comprehensive support for tractor rear axle towing

Technical Field

The utility model relates to a tractor part technical field especially relates to tractor rear axle pulls synthesizes support.

Background

The tractor is used for drawing and driving the working machine to complete various movable operations, can also be used as fixed operation power, and consists of an engine, a transmission system, a walking system, a steering system, a hydraulic suspension system, a power output system, an electric instrument system, a driving control system, a drawing system and other systems or devices.

Among the prior art, when current tractor rear axle drags to be connected with the tractor, need to drag tractor rear axle and promote the take off and rise the take off and can be connected on the couple of tractor with it by a take off and hang, its rear axle drags to hang weight heavier, promotes inconvenience to it, connects comparatively inconveniently, for this reason we have designed tractor rear axle and has dragged comprehensive support and solve above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current tractor rear axle among the prior art and towing when being connected with the tractor, need to tow the tractor rear axle and promote a take the altitude and just can connect it on the couple of tractor, its rear axle tows weight heavier, it is inconvenient to promote to it, connect comparatively inconvenient problem, and the tractor rear axle that proposes tows synthesizes the support, it can be when being connected with the tractor to towing tractor rear axle, the lantern ring that tows on the rear axle promotes a take the altitude, make things convenient for rear axle to tow being connected with the tractor, and convenient for connection, time saving and labor saving.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a comprehensive support for dragging a rear axle of a tractor comprises a rear axle shell and a hook, wherein a mounting frame is fixedly mounted on the side wall of the rear axle shell, a connecting plate is connected in the mounting frame in a sliding manner, a first spring is fixedly connected between the top of the connecting plate and the inner top of the mounting frame, a sliding groove and a connecting plate are formed in the bottom of the connecting plate, a clamping mechanism is arranged in the mounting frame, the clamping mechanism extends into a clamping groove and is abutted against the inner wall of the clamping mechanism, a first pulling mechanism is arranged at the bottom of the mounting frame, the top end of the first pulling mechanism is fixedly connected with the bottom of the clamping mechanism, a sleeve ring is fixedly mounted on the side wall of the connecting plate, the hook extends into the sleeve ring and is slidably connected with the sleeve ring, a mounting groove is formed in the inner side wall of the sleeve ring, a blocking mechanism is arranged in the mounting groove, the second pulling mechanism extends into the mounting groove and is fixedly connected with the side wall of the blocking mechanism.

Preferably, the clamping mechanism comprises a clamping plate which is slidably connected to the bottom in the installation frame, the clamping plate extends into the clamping groove and is tightly abutted to the inner wall of the clamping groove, and a second spring is fixedly connected between the side wall of the clamping plate and the installation frame.

Preferably, the first pulling mechanism comprises a pull rod connected to the bottom of the mounting frame in a sliding manner, and the pull rod extends into the mounting frame and is fixedly connected with the bottom of the clamping plate.

Preferably, the blocking mechanism comprises a clamping block which is slidably connected in the mounting groove, the side wall of the clamping block abuts against the side wall of the hook, and a third spring is fixedly connected between the side wall of the clamping block and the inner side wall of the mounting groove.

Preferably, the second pulling mechanism comprises a pulling plate which is slidably connected in the sliding groove, a pulling rope is fixedly connected to the side wall of the pulling plate, and the pulling rope extends into the mounting groove and is fixedly connected with the side wall of the clamping block.

Preferably, the top of the hook is arc-shaped.

Preferably, the third spring is an elastic spring.

Compared with the prior art, the utility model, its beneficial effect does:

1. through chucking mechanism, first pulling mechanism and stop mechanism's setting, when needs with the couple of rear-axle housing body coupling on the tractor, at first, operator pulling pull rod, the pull rod drives the cardboard and slides, the cardboard breaks away from the chucking to the draw-in groove, the connecting plate upwards slides under the effect of first spring tension, then remove the lantern ring under the couple, press the lantern ring, the time couple passes the lantern ring, the lateral wall of fixture block offsets with the lateral wall of couple under the effect of third spring elasticity, and then realized being connected of couple on rear-axle housing body and the tractor, convenient connection, time saving and labor saving.

2. Through the setting of second pulling mechanism, when needs get off rear-axle housing from the dismantlement on the couple, the pulling plate, in the pulling plate drove the fixture block through the stay cord and slides in the mounting groove, the fixture block breaks away from stopping to the couple, can separate couple and lantern ring easy operation.

To sum up, the utility model has the advantages of reasonable design, it can promote certain height with the lantern ring that the rear axle was towed when being connected with the tractor to tractor rear axle towing, makes things convenient for being connected of rear axle towing and tractor, and it is convenient to connect labour saving and time saving.

Drawings

Fig. 1 is a schematic structural view of a tractor rear axle towing comprehensive bracket provided by the utility model;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged view of the structure at B in fig. 1.

In the figure: 1 rear axle casing, 2 couples, 3 installing frames, 4 spouts, 5 arm-tie, 6 first spring, 7 connecting plates, 8 draw-in grooves, 9 cardboard, 10 second spring, 11 pull rods, 12 lantern rings, 13 mounting grooves, 14 fixture blocks, 15 third spring, 16 stay cords.

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.

Referring to fig. 1-3, the tractor rear axle towing comprehensive support comprises a rear axle housing 1 and a hook 2, the top of the hook 2 is arc-shaped, a mounting frame 3 is fixedly mounted on the side wall of the rear axle housing 1, a connecting plate 7 is slidably connected in the mounting frame 3, a first spring 6 is fixedly connected between the top of the connecting plate 7 and the inner top of the mounting frame 3, a sliding chute 4 and the connecting plate 7 are formed in the bottom of the connecting plate 7, a clamping mechanism is arranged in the mounting frame 3, the clamping mechanism extends into a clamping groove 8 and tightly abuts against the inner wall of the clamping mechanism, the clamping mechanism comprises a clamping plate 9 slidably connected to the inner bottom of the mounting frame 3, the clamping plate 9 extends into the clamping groove 8 and tightly abuts against the inner wall of the clamping groove 8, and a second spring 10 is fixedly connected;

the bottom of the mounting frame 3 is provided with a first pulling mechanism, the top end of the first pulling mechanism is fixedly connected with the bottom of the clamping mechanism, the first pulling mechanism comprises a pull rod 11 which is connected to the bottom of the mounting frame 3 in a sliding manner, and the pull rod 11 extends into the mounting frame 3 and is fixedly connected with the bottom of the clamping plate 9;

a lantern ring 12 is fixedly installed on the side wall of the connecting plate 7, the hook 2 extends into the lantern ring 12 and is in sliding connection with the lantern ring, a mounting groove 13 is formed in the inner side wall of the lantern ring 12, a blocking mechanism is arranged in the mounting groove 13, the side wall of the blocking mechanism is abutted against the side wall of the hook 2, a clamping block 14 is slidably connected in the mounting groove 13, the side wall of the clamping block 14 is abutted against the side wall of the hook 2, a third spring 15 is fixedly connected between the side wall of the clamping block 14 and the inner side wall of the mounting groove 13, the third spring 15 is an elastic spring, when the rear axle housing 1 needs to be connected to the hook 2 on a tractor through the clamping mechanism, the first pulling mechanism and the blocking mechanism, firstly, an operator pulls the pull rod 11 to drive the clamping plate 9 to slide, the clamping plate 9 is separated from clamping of the clamping groove 8, the connecting plate 7 slides upwards under the tension of the first spring, when the lantern ring 12 is pressed, the hook 2 penetrates through the lantern ring 12, the side wall of the clamping block 14 is abutted against the side wall of the hook 2 under the action of the elastic force of the third spring 15, so that the rear axle housing 1 is connected with the hook 2 on the tractor, and the rear axle housing is convenient to connect, time-saving and labor-saving;

be equipped with second pulling mechanism in the spout 4, second pulling mechanism extend to in the mounting groove 13 and with stop mechanism's lateral wall fixed connection, second pulling mechanism includes sliding connection at the arm-tie 5 in spout 4, the lateral wall fixedly connected with stay cord 16 of arm-tie 5, stay cord 16 extend to in the mounting groove 13 and with the lateral wall fixed connection of fixture block 14, setting through second pulling mechanism, when needs get off rear-axle housing 1 from the dismantlement on couple 2, pulling arm-tie 5, in arm-tie 5 drives fixture block 14 slip-in mounting groove 13 through stay cord 16, fixture block 14 breaks away from the blockking to couple 2, can separate couple 2 and lantern ring 12, and is simple in operation.

Preferably, the top of the hook 2 is arc-shaped.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

when needs connect rear-axle housing 1 on couple 2 on the tractor, at first, operator pulling pull rod 11, pull rod 11 drives cardboard 9 and slides, cardboard 9 breaks away from the chucking to draw-in groove 8, connecting plate 7 upwards slides under the effect of first spring 6 pulling force, then move the lantern ring 12 under couple 2, press the lantern ring 12, time couple 2 passes lantern ring 12, the lateral wall of fixture block 14 offsets with the lateral wall of couple 2 under the effect of third spring 15 elastic force, cardboard 9 slides in draw-in groove 8 and offsets tightly rather than the inner wall under the effect of second spring 10 elastic force, and then realized being connected of couple 2 on rear-axle housing 1 and the tractor.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Tractor rear axle drags and hangs comprehensive support, includes rear axle casing (1) and couple (2), its characterized in that, the lateral wall fixed mounting of rear axle casing (1) has installing frame (3), sliding connection has connecting plate (7) in installing frame (3), fixedly connected with first spring (6) between the top of connecting plate (7) and the interior top of installing frame (3), spout (4) and connecting plate (7) have been seted up to the bottom of connecting plate (7), be equipped with chucking mechanism in installing frame (3), chucking mechanism extends to in draw-in groove (8) and offsets tightly rather than the inner wall, the bottom of installing frame (3) is equipped with first pulling mechanism, the top of first pulling mechanism and the bottom fixed connection of chucking mechanism, the lateral wall fixed mounting of connecting plate (7) has lantern ring (12), couple (2) extend to in the lantern ring (12) and rather than sliding connection, mounting groove (13) have been seted up to the inside wall of the lantern ring (12), be equipped with barrier mechanism in mounting groove (13), barrier mechanism's lateral wall offsets with the lateral wall of couple (2), be equipped with second pulling mechanism in spout (4), second pulling mechanism extend to in mounting groove (13) and with barrier mechanism's lateral wall fixed connection.

2. The tractor rear axle towing comprehensive support frame according to claim 1, characterized in that the clamping mechanism comprises a clamping plate (9) slidably connected to the bottom in the mounting frame (3), the clamping plate (9) extends into the clamping groove (8) and abuts against the inner wall of the clamping plate, and a second spring (10) is fixedly connected between the side wall of the clamping plate (9) and the mounting frame (3).

3. The tractor rear axle towing complex support according to claim 1, characterized in that the first pulling mechanism comprises a pull rod (11) slidably connected on the bottom of the mounting frame (3), the pull rod (11) extending into the mounting frame (3) and fixedly connected with the bottom of the clamping plate (9).

4. The comprehensive support for the rear axle towing of the tractor according to claim 1, wherein the blocking mechanism comprises a block (14) slidably connected in the mounting groove (13), the side wall of the block (14) is abutted against the side wall of the hook (2), and a third spring (15) is fixedly connected between the side wall of the block (14) and the inner side wall of the mounting groove (13).

5. The comprehensive support for the rear axle towing of the tractor according to claim 1, wherein the second pulling mechanism comprises a pulling plate (5) slidably connected in the sliding groove (4), a pulling rope (16) is fixedly connected to the side wall of the pulling plate (5), and the pulling rope (16) extends into the mounting groove (13) and is fixedly connected with the side wall of the clamping block (14).

6. The tractor rear axle towing complex support according to claim 1, characterized in that the top of the hook (2) is arc-shaped.

7. The tractor rear axle towing complex support according to claim 4, characterized in that said third spring (15) is a spring.