Tractor rear hubcap experiment table connecting device

Abstract

The utility model relates to the technical field of machinery, and particularly discloses a tractor rear hub cap experiment table connecting device which comprises a tractor rear hub body, the outer wall of the tractor rear hub body is fixedly connected with a rear hub cap flange plate through a bolt, and the outer wall of the rear hub cap flange plate is fixedly connected with a universal shaft through a bolt. A front end flange plate fixing spigot is arranged on the outer wall of the rear hub cover flange plate, a rear end flange plate fixing spigot is arranged on the outer wall of the rear hub cover flange plate, and during installation, the rear hub cover flange plate is fixedly connected with the tractor rear hub body through a bolt firstly, then the rear hub cover flange plate is fixedly connected with the universal shaft through a bolt, and the universal shaft is fixedly connected with the rear hub cover flange plate. One end of the cardan shaft is connected with the wheel-side motor supported by the support through the flange shaft and the coupler, the front wheel of the tractor is driven by the rotation of the wheel-side motor to carry out a series of tests, the phenomenon of interference with a rear hub shaft and an oil seal bolt during assembly is avoided, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of machinery, and specifically discloses a connecting device for a tractor rear wheel hub cover test bench. Background Art

[0002] A tractor is a self-propelled power machine used to tow and drive work machinery to complete various mobile operations. Tractors play an important role in agricultural production. They can be used for various agricultural activities such as plowing, sowing, harvesting, and transportation. Different types of tractors have different power, speed, and applicable scenarios. For example, small tractors are suitable for small farmlands and light operations, while large tractors are capable of performing heavy work on large-scale farmlands. In the industrial field, tractors are sometimes also used for engineering traction and other tasks.

[0003] In order to realize the normal operation of the tractor in various environments, it is necessary to test the working condition, idling speed, load and traction of the tractor before plowing. During the test, the rear wheel hub cover of the tractor needs to be connected to the test bench. Therefore, a tractor rear wheel hub cover test bench connection device is needed to solve this problem. Utility Model Content

[0004] The utility model provides a tractor front and rear hub cover test bench connecting device, which can conveniently connect the rear hub cover of the tractor with the test bench and is easy to use.

[0005] The utility model is implemented as follows: a tractor rear wheel hub cover test bench connection device comprises a tractor rear wheel hub body, the outer wall of the tractor rear wheel hub body is fixedly connected to a rear wheel hub cover flange by bolts, the outer wall of the rear wheel hub cover flange is fixedly connected to a universal shaft by bolts, the outer wall of the rear wheel hub cover flange is provided with a front end flange fixing stop, and the outer wall of the rear wheel hub cover flange is provided with a rear end fixing stop.

[0006] In order to facilitate the fixed connection between the rear wheel hub cover flange and the tractor rear wheel hub body by bolts, as a preferred tractor rear wheel hub cover test bench connection device of the utility model, the outer wall of the rear wheel hub cover flange is provided with a plurality of connecting through holes.

[0007] In order to facilitate the fixed connection between the rear wheel hub cover flange and the universal shaft by bolts, as a preferred embodiment of the tractor rear wheel hub cover test bench connection device of the utility model, the outer wall of the rear wheel hub cover flange is provided with a plurality of threaded holes.

[0008] In order to reduce weight, as a preferred embodiment of the utility model of a tractor rear hub cover test bench connection device, a plurality of weight-reducing through holes are provided on the outer wall of the rear hub cover flange.

[0009] In order to increase the strength of the device, as a preferred embodiment of the tractor rear wheel hub cover test bench connection device of the utility model, the material of the rear wheel hub cover flange is 45 steel.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The tractor rear wheel hub cover test bench connection device, when installing, firstly, the rear wheel hub cover flange is fixedly connected with the tractor rear wheel hub body by bolts, then the rear wheel hub cover flange is fixedly connected with the universal shaft by bolts, then one end of the universal shaft is connected with the wheel side motor supported by the bracket through the flange shaft and the coupling, and then the front wheel of the tractor is driven by the rotation of the wheel side motor to carry out a series of tests, and no interference with the rear wheel hub shaft and the oil seal bolts will occur during assembly, and the use is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is the overall structural diagram of a tractor rear wheel hub cover test bench connection device of the utility model;

[0013] Figure 2 This is a structural diagram of the flange of the rear wheel hub cover of the utility model;

[0014] Figure 3 It is a top view of the flange of the rear hub cover of the utility model.

[0015] In the figure, 1. the rear wheel hub body of the tractor; 2. the flange of the rear wheel hub cover; 3. the universal joint; 4. the weight-reducing through hole; 5. the threaded hole; 6. the connecting through hole; 7. the fixing stop of the front flange; 8. the fixing stop of the rear end. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0017] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0018] See also Figure 1-3 A tractor rear wheel hub cover test bench connection device comprises a tractor rear wheel hub body 1, an outer wall of the tractor rear wheel hub body 1 is fixedly connected to a rear wheel hub cover flange 2 by bolts, an outer wall of the rear wheel hub cover flange 2 is fixedly connected to a universal shaft 3 by bolts, an outer wall of the rear wheel hub cover flange 2 is provided with a front end flange fixing stop 7, and an outer wall of the rear wheel hub cover flange 2 is provided with a rear end fixing stop 8.

[0019] In this embodiment: during installation, the rear hub cover flange 2 is first fixedly connected to the tractor rear hub body 1 by bolts, and then the rear hub cover flange 2 is fixedly connected to the universal shaft 3 by bolts, and then one end of the universal shaft 3 is connected to the wheel side motor supported by the bracket through the flange shaft and the coupling, and then the front wheel of the tractor is driven by the rotation of the wheel side motor to perform a series of tests. The utility model can conveniently connect the front hub cover of the tractor to the test bench, which is easy to use.

[0020] As a technical optimization solution of the present invention, a plurality of connecting through holes 6 are provided on the outer wall of the rear hub cover flange 2 .

[0021] In this embodiment, a plurality of connecting through holes 6 are provided on the outer wall of the rear hub cover flange 2, so that the rear hub cover flange 2 and the tractor rear hub body 1 can be fixedly connected by bolts.

[0022] As a technical optimization solution of the present utility model, a plurality of threaded holes 5 are provided on the outer wall of the rear hub cover flange 2 .

[0023] In this embodiment, a plurality of threaded holes 5 are provided on the outer wall of the rear hub cover flange 2, so that the rear hub cover flange 2 and the universal shaft 3 can be fixedly connected by bolts.

[0024] As a technical optimization solution of the present invention, a plurality of weight-reducing through holes 4 are provided on the outer wall of the rear hub cover flange 2 .

[0025] In this embodiment, a plurality of weight-reducing through holes 4 are provided on the outer wall of the rear hub cover flange 2 to facilitate weight reduction.

[0026] As a technical optimization solution of the present utility model, the material of the rear hub cover flange 2 is 45 steel.

[0027] In this embodiment, the material of the rear hub cover flange 2 is set to 45 steel, so as to increase the strength of the device.

[0028] The working principle and use process of the utility model are as follows: during installation, firstly, the rear wheel hub cover flange 2 is fixedly connected to the tractor rear wheel hub body 1 by bolts, and then the rear wheel hub cover flange 2 is fixedly connected to the universal shaft 3 by bolts, and then one end of the universal shaft 3 is connected to the wheel side motor supported by the bracket through the flange shaft and the coupling, and then the front wheel of the tractor is driven by the rotation of the wheel side motor to perform a series of tests. The utility model can conveniently connect the front wheel hub cover of the tractor to the test bench, and is easy to use.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tractor rear wheel hub cover test bench connection device, comprising a tractor rear wheel hub body (1), characterized in that: The outer wall of the tractor rear wheel hub body (1) is fixedly connected to a rear wheel hub cover flange (2) by bolts, the outer wall of the rear wheel hub cover flange (2) is fixedly connected to a universal shaft (3) by bolts, the outer wall of the rear wheel hub cover flange (2) is provided with a front flange fixing stop (7), and the outer wall of the rear wheel hub cover flange (2) is provided with a rear end fixing stop (8).

2. A tractor rear wheel hub cover test bench connection device according to claim 1, characterized in that: The outer wall of the rear hub cover flange (2) is provided with a plurality of connecting through holes (6).

3. A tractor rear hub cover test bench connection device according to claim 1, characterized in that: The outer wall of the rear hub cover flange (2) is provided with a plurality of threaded holes (5).

4. A tractor rear hub cover test bench connection device according to claim 1, characterized in that: The outer wall of the rear hub cover flange (2) is provided with a plurality of weight-reducing through holes (4).

5. The tractor rear hub cover test bench connection device according to claim 1, characterized in that: The material of the rear hub cover flange (2) is 45 steel.

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