Assembly tool for bulldozer steering system

Abstract

The utility model belongs to the technical field of bulldozer assembly, and relates to an assembly tool for a bulldozer steering system, which comprises a left support and a right support which are symmetrically arranged, one end of the left support and one end of the right support can be installed on a bulldozer frame in a front-back moving mode, and the other end of the left support and the other end of the right support are connected with the left end and the right end of a top plate respectively. The top plate can be adjusted up and down and left and right on the left support and the right support, a hanging pot used for driving the bulldozer steering system to be hung or fall back is arranged on the top plate, and the left support and the right support each comprise a side vertical plate and a side bottom plate perpendicularly connected to the bottom of the side vertical plate. The front end and the rear end of the side bottom plate are each provided with a first adjusting groove hole allowing the side bottom plate to move back and forth on the bulldozer frame, first bolts are arranged in the first adjusting groove holes, a plurality of threaded holes are evenly distributed in the side vertical plate in the height direction of the side vertical plate, and second bolts matched with the threaded holes are arranged on the top plate. The device has the advantages of being simple in structure, stable, reliable, flexible to adjust, wide in application range, high in disassembly and assembly efficiency, cost-saving and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of bulldozer assembly, and in particular relates to an assembly tool for a bulldozer steering system. Background Art

[0002] A bulldozer is an earth-moving machine that can dig, transport and dump rock and soil. It is widely used in open-pit mines. For example, it is used to build dumping sites, level automobile dumping sites, pile up scattered ore and rock, level work platforms and construction sites, etc. The steering system of a bulldozer changes the direction of the force and motion output by the gearbox and transmits it to the final drives on both sides to make the bulldozer move.

[0003] When the steering system of a bulldozer needs to be repaired or replaced, a traveling crane is required to lift the steering system out of the bulldozer frame. However, in actual operation, the traveling crane interferes with the cab of the bulldozer, and the cab must be removed before the steering system can be lifted. The disassembly and installation workload is large, and the traveling crane is only available at a specific maintenance location, resulting in poor maintenance convenience. Therefore, it is necessary to design a tooling for assembling the bulldozer steering system. Utility Model Content

[0004] The purpose of the utility model is to solve the defects and shortcomings in the prior art and to design an assembly tool for a bulldozer steering system which has a simple structure, is stable and reliable, has flexible adjustment, a wide range of applications, high assembly and disassembly efficiency, and saves costs.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an assembly tool for the bulldozer steering system, comprising a symmetrically arranged left bracket and a right bracket, one end of the left bracket and the right bracket can be installed on the bulldozer frame for movement forward and backward, and the other end is respectively connected to the left and right ends of the top plate, the top plate can be adjusted up and down and left and right on the left bracket, and a lifting pot is provided on the top plate for driving the bulldozer steering system to lift or fall back.

[0006] Preferably, the left bracket and the right bracket each include a side vertical plate and a side bottom plate vertically connected to the bottom of the side vertical plate.

[0007] Preferably, both front and rear ends of the side bottom plate are provided with first adjustment slot holes for allowing the side bottom plate to move forward and backward on the bulldozer frame, and first bolts are provided in the first adjustment slot holes.

[0008] Preferably, the side plates are provided with a plurality of threaded holes evenly distributed along the height direction thereof, and the top plate is provided with second bolts matching with the threaded holes.

[0009] Preferably, the second bolt is arranged in a second adjustment slot hole, and the second adjustment slot holes are horizontally distributed at the left and right ends of the top plate, so as to provide adjustment space for the left and right movement of the top plate.

[0010] Preferably, the upper end of the hanging pot is hung on the lifting ring of the top plate by a hook, and the lower end is provided with a tensioning end and a lifting end connected to each other. The lifting end is connected to the bulldozer steering system. When the tensioning end is pulled downward, the lifting end drives the bulldozer steering system to move upward.

[0011] After adopting the above technical solution, the assembly tool for the bulldozer steering system provided by the utility model has the following beneficial effects:

[0012] (1) The utility model is assembled into a whole by the left bracket, the right bracket and the top plate. The whole is detachable, has the advantages of simple structure, low cost, easy assembly and disassembly, and convenient storage or carrying;

[0013] (2) The utility model can perform three-dimensional adjustment in the front-back, left-right, and up-down directions according to actual needs through the design of the first adjustment slot hole, the second adjustment slot hole, and the plurality of threaded holes. The front-back and left-right adjustments can ensure that the hanging pot can be adjusted to be directly above the center of gravity of the bulldozer steering system. The up-down adjustments can adjust the height position of the hanging pot to suit different models.

[0014] (3) The utility model adopts the design of the tensioning end and the lifting end. By controlling the tensioning end to tighten or return, the lifting end can drive the bulldozer steering system to lift or fall back. The design is simple, the operation is convenient, and the cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view of an assembly tool for a bulldozer steering system according to the present invention;

[0016] Figure 2 This is a side view of an assembly tool for a bulldozer steering system according to the present invention;

[0017] Figure 3 The utility model is a top view of an assembly tool for a bulldozer steering system.

[0018] Among them: 1. Left bracket; 101. First bolt; 102. Threaded hole; 103. Side vertical plate; 104. Side bottom plate; 105. First adjustment slot; 2. Top plate; 201. Second adjustment slot; 202. Lifting ring; 203. Second bolt; 3. Lifting pot; 301. Lifting hook; 302. Tensioning end; 303. Lifting end; 4. Right bracket. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the embodiments described are merely a portion of the embodiments of the present invention, and not all of them. The following description of at least one exemplary embodiment is merely illustrative and in no way limits the present invention, its application, or use. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are intended to fall within the scope of protection of the present invention.

[0020] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0021] Unless otherwise specifically stated, the relative arrangement of the parts and steps, the numerical expressions and the numerical values ​​set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values ​​should be interpreted as being merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0022] In the description of the present invention, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0023] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0024] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this utility model.

[0025] The utility model discloses an assembly tool for a bulldozer steering system, such as Figure 1-3 As shown, it includes a symmetrically arranged left bracket 1 and a right bracket 4, one end of which can be installed on the bulldozer frame for forward and backward movement, and the other end is respectively connected to the left and right ends of the top plate 2. The top plate 2 can be adjusted up and down and left and right on the left bracket 1 and the right bracket 4, and a lifting pot 3 is provided on the top plate 2 for driving the bulldozer steering system to lift or fall back.

[0026] Specifically, the left bracket 1 and the right bracket 4 both include a side vertical plate 103 and a side bottom plate 104 vertically connected to the bottom of the side vertical plate 103. The side bottom plate 104 can be installed on the bulldozer frame so as to be movable forward and backward. The front and rear ends of the side bottom plate 104 are provided with a first adjustment slot hole 105 for it to move forward and backward on the bulldozer frame. A first bolt 101 is arranged in the first adjustment slot hole 105, that is, the first adjustment slot hole 105 provides adjustment space for the forward and backward movement of the side bottom plate 104, and the front and rear position of the first bolt 101 in the first adjustment slot hole 105 can be adjusted.

[0027] The side panels 103 are connected to the top panel 2, and the side panels 103 have a plurality of threaded holes 102 evenly distributed along their height direction. A second bolt 203 is provided on the top panel 2 to cooperate with the threaded hole 102. The height of the top panel 2 can be adjusted by connecting the second bolt 203 with the threaded holes 102 at different heights. Furthermore, the second bolt 203 is provided in the second adjustment slot 201, and the second adjustment slot 201 is horizontally distributed at the left and right ends of the top panel 2 to provide adjustment space for the left and right movement of the top panel 2.

[0028] The upper end of the hanging pot 3 is suspended on the lifting ring 202 of the top plate 2 by a hook 301, and the lower end is provided with a tensioning end 302 and a lifting end 303 connected to each other. The lifting ring 202 is located in the middle position of the top plate 2, and the lifting end 303 is connected to the bulldozer steering system. When the tensioning end 302 is pulled downward, the lifting end 303 drives the bulldozer steering system to move upward.

[0029] The working principle of the assembly tool for the bulldozer steering system of the utility model is as follows: when the bulldozer steering system fails and needs to be repaired or replaced, the bulldozer frame cover is removed, and the left bracket 1 and the right bracket 4 are fixed to both sides of the bulldozer frame by a plurality of first bolts 101, and the front and rear positions of the left bracket 1 and the right bracket 4 relative to the steering system in the bulldozer frame are adjusted by the first adjustment slot 105, and the left bracket 1 and the right bracket 4 are adjusted to the center position, and the top plate 2 is fixed to the left bracket 1 by the second bolt 203. And on the right bracket 4, adjust the left and right position of the top plate 2 relative to the steering system in the bulldozer frame through the second adjustment slot 201, adjust the top plate 2 to the center position, hang the hanging pot 3 on the lifting ring 202 through the hook 301, and adjust the height position of the top plate 2 and the hanging pot 3 through several threaded holes 102 to suit different models. By controlling the tensioning end 302 to tighten or return, the lifting end 303 is controlled to rise or fall, thereby realizing the lifting or falling of the bulldozer steering system fixed to the lifting end 303.

[0030] To sum up, the utility model provides an assembly tool for the bulldozer steering system, which has the advantages of simple structure, stability and reliability, flexible adjustment, wide application range, high disassembly and assembly efficiency, and cost saving. It has great market value and is worthy of wide promotion and application.

[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An assembly tool for a bulldozer steering system, characterized by: The invention comprises a symmetrically arranged left bracket (1) and a right bracket (4), one end of each of the left bracket (1) and the right bracket (4) being mounted on a bulldozer frame and being movable forward and backward, and the other end being connected to the left and right ends of a top plate (2), respectively; the top plate (2) can be adjusted up and down and left and right on the left bracket (1) and the right bracket (4), and a lifting pot (3) for driving the bulldozer steering system to lift or fall is provided on the top plate (2).

2. The assembly tool for a bulldozer steering system according to claim 1, characterized in that: The left bracket (1) and the right bracket (4) both comprise a side vertical plate (103) and a side bottom plate (104) vertically connected to the bottom of the side vertical plate (103).

3. The assembly tool for a bulldozer steering system according to claim 2, characterized in that: Both front and rear ends of the side bottom plate (104) are provided with first adjustment slot holes (105) for the side bottom plate (104) to move forward and backward on the bulldozer frame, and a first bolt (101) is provided in the first adjustment slot hole (105).

4. The assembly tool for a bulldozer steering system according to claim 2, characterized in that: The side vertical plate (103) is evenly distributed with a plurality of threaded holes (102) along its height direction, and the top plate (2) is provided with second bolts (203) that match the threaded holes (102).

5. The assembly tool for a bulldozer steering system according to claim 4, characterized in that: The second bolt (203) is arranged in a second adjustment slot (201), and the second adjustment slot (201) is horizontally distributed at the left and right ends of the top plate (2) to provide adjustment space for the left and right movement of the top plate (2).

6. The assembly tool for a bulldozer steering system according to claim 1, characterized in that: The upper end of the hanging pot (3) is suspended on the hanging ring (202) of the top plate (2) through a hook (301), and the lower end is provided with a tensioning end (302) and a lifting end (303) connected to each other. The lifting end (303) is connected to the bulldozer steering system. When the tensioning end (302) is pulled downward, the lifting end (303) drives the bulldozer steering system to move upward.

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