Bracket structure

Abstract

The utility model discloses a bracket structure, and relates to the technical field of agricultural machinery, the bracket structure comprises a bracket main body composed of a rectangular bottom frame and a connecting frame, a gearbox, a belt pulley and a mounting assembly, the mounting assembly comprises a supporting unit, a moving guide unit and a fixing unit; the supporting unit is used for supporting the agricultural equipment; the movement guiding unit is used for guiding movement of the supporting unit and reducing movement friction; the fixing unit is used for achieving limiting and fixing of the supporting unit and the rectangular bottom frame. The agricultural equipment can be conveniently fixed and adjusted in position by arranging the rolling rail grooves, the positioning holes and the mounting assemblies, the supporting C-shaped beam is supported by the rolling wheels to move, and a small gap is formed between the supporting C-shaped beam and the upper surface of the rectangular bottom frame, so that the friction force is small, and the agricultural equipment is convenient to move; and meanwhile, the supporting C-shaped beams cannot scratch the anti-rust coating on the outer side of the rectangular bottom frame, and the long-time good anti-rust effect of the rectangular bottom frame can be effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a bracket structure. Background Art

[0002] Agricultural machinery refers to various machines used in the process of crop planting and animal husbandry production, as well as in the primary processing and treatment of agricultural and livestock products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil cultivation machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery and agricultural transport machinery.

[0003] Tractors are self-propelled power machines used to pull and drive operating machinery to complete various mobile operations. They can also be used as fixed operating power. When a tractor is used as a fixed operating power, it needs to be connected to the rear end of the tractor through a bracket, and a gearbox is installed on the bracket. The gearbox transmits the driving force of the tractor drive shaft to agricultural equipment, such as sprinkler pumps, crushers, generators, etc.;

[0004] The connection between the irrigation pump, crusher, generator and other agricultural equipment and the bracket is fixed to the bracket through two C-shaped steels with bolts. The position of the C-shaped steel is different when different agricultural equipment is installed, and corresponding adjustment is required. The C-shaped steel on the traditional bracket is hard friction along the upper surface of the bracket when moving, which can easily cause the anti-rust coating on the bracket to wear. Severe wear of the anti-rust coating will affect the service life of the bracket. Based on this, a bracket structure is provided. Utility Model Content

[0005] The purpose of the utility model is to provide a bracket structure in order to solve the above-mentioned problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bracket structure, comprising a bracket body composed of a rectangular bottom frame and a connecting frame, the connecting frame is welded and fixed to one end of the top of the rectangular bottom frame, a gearbox is installed on the inner side of the connecting frame, the output end of the gearbox extends to one side of the outside of the connecting frame and is connected to a pulley, a rolling rail groove is opened on the top of the rectangular bottom frame, the rolling rail groove runs through the other end of the rectangular bottom frame, and a mounting assembly is arranged on the top of the rectangular bottom frame in the area of ​​the rolling rail groove, and the mounting assembly is used to provide mounting support for agricultural equipment;

[0007] The mounting assembly includes a supporting unit, a moving guide unit and a fixing unit;

[0008] The support unit is used to provide support for agricultural equipment;

[0009] The movement guide unit is used to guide the movement of the support unit and reduce movement friction;

[0010] The fixing unit is used to realize the limiting fixation of the supporting unit and the rectangular bottom frame.

[0011] As a further solution of the utility model: the support unit includes a supporting C-beam and a linear notch;

[0012] There are two supporting C-shaped beams, which are placed parallel to each other on the top of the rectangular bottom frame, and the straight groove is opened on the top of the supporting C-shaped beam and passes through the upper edge;

[0013] The two supporting C-shaped beams are used to provide support for the bottom of the agricultural equipment, and the agricultural equipment is fixedly connected to the supporting C-shaped beams by bolts passing through the linear slots.

[0014] As a further solution of the utility model: the mobile guide unit includes a roller;

[0015] A groove is provided at the edge of the lower portion of the supporting C-shaped beam, and the roller is rotatably installed inside the groove and is slidably connected to the rolling rail groove;

[0016] The supporting C-shaped beam moves along the rolling track groove through the roller to achieve limited sliding without scratching the anti-rust coating on the outer side of the rectangular bottom frame.

[0017] As a further solution of the utility model: the fixing unit includes a side panel, a fixing hole, and a threaded hole;

[0018] The side panels are grouped in pairs and the two groups of side panels are symmetrically fixed to the bottom ends of both sides of the supporting C-shaped beam, and the supporting C-shaped beam is sleeved on the outer side of the rectangular bottom frame through the side panels;

[0019] Two side panels in a set of the side panels are respectively located at the inner and outer sides of the rectangular bottom frame, and the fixing holes and threaded holes are respectively opened inside the two side panels and penetrate through the two sides of the side panels;

[0020] Positioning holes are provided on both sides of the rectangular bottom frame and penetrate to the inner side of the rectangular bottom frame. The central axes of the positioning holes, fixing holes and threaded holes are located in the same horizontal plane. Bolts are passed through the fixing holes and positioning holes and are screwed into the threaded holes to fix the positions of the supporting C-beam and the rectangular bottom frame.

[0021] As a further solution of the utility model: there are multiple positioning holes, and the multiple positioning holes are evenly distributed in the horizontal direction and match the area of ​​the rolling rail groove.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] By setting rolling rail grooves, positioning holes and mounting components, convenient fixation and position adjustment of agricultural equipment can be achieved. The movement of the supporting C-beam is supported by rollers, and there is a small gap between the supporting C-beam and the upper surface of the rectangular bottom frame. Not only is the friction small, which makes it easy to move, but the supporting C-beam will not scratch the anti-rust coating on the outside of the rectangular bottom frame, which can effectively ensure the good anti-rust effect of the rectangular bottom frame for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the utility model;

[0025] Figure 2 This is a schematic diagram of the installation assembly and the rectangular bottom frame of the utility model in a disassembled state;

[0026] Figure 3 It is a structural schematic diagram of the installation component of the utility model.

[0027] In the figure: 1, bracket body; 101, rectangular bottom frame; 102, connecting frame; 103, rolling rail groove; 104, positioning hole; 2, gearbox; 3, pulley; 4, mounting assembly; 401, supporting C-beam; 402, roller; 403, straight line notch; 404, side panel; 405, fixing hole; 406, threaded hole. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figures 1 to 3 In the embodiment of the utility model, a bracket structure includes a bracket body 1 composed of a rectangular bottom frame 101 and a connecting frame 102. The connecting frame 102 is welded and fixed to one end of the top of the rectangular bottom frame 101. A gearbox 2 is installed on the inner side of the connecting frame 102. The output end of the gearbox 2 extends to the outer side of the connecting frame 102 and is connected to a pulley 3. A rolling rail groove 103 is opened on the top of the rectangular bottom frame 101. The rolling rail groove 103 runs through the other end of the rectangular bottom frame 101. A mounting assembly 4 is arranged on the top of the rectangular bottom frame 101 in the area of ​​the rolling rail groove 103. The mounting assembly 4 is used to provide mounting support for agricultural equipment.

[0030] The mounting assembly 4 includes a supporting unit, a moving guide unit and a fixing unit;

[0031] The support unit is used to provide support for agricultural equipment;

[0032] The mobile guide unit is used to guide the movement of the support unit and reduce the movement friction;

[0033] The fixing unit is used to realize the limiting fixation of the supporting unit and the rectangular bottom frame 101;

[0034] The support unit includes a support C-beam 401 and a linear notch 403;

[0035] Two supporting C-shaped beams 401 are provided, and the two supporting C-shaped beams 401 are placed parallel to each other on the top of the rectangular bottom frame 101, and a linear notch 403 is opened on the top of the supporting C-shaped beam 401 and passes through the upper edge of 201;

[0036] The two supporting C-shaped beams 401 are used to provide support for the bottom of the agricultural equipment, and the agricultural equipment is fixedly connected to the supporting C-shaped beams 401 by bolts passing through the linear slots 403;

[0037] The mobile guide unit includes rollers 402;

[0038] A groove is provided at the lower edge of the supporting C-shaped beam 401, and the roller 402 is rotatably installed inside the groove and is slidably connected to the rolling rail groove 103;

[0039] The supporting C-shaped beam 401 moves along the track of the rolling track groove 103 through the roller 402 to achieve limited sliding without scratching the anti-rust coating on the outer side of the rectangular bottom frame 101;

[0040] The fixing unit includes a side panel 404, a fixing hole 405, and a threaded hole 406;

[0041] The side panels 404 are grouped in pairs and the two groups of side panels 404 are symmetrically fixed to the bottom ends of the supporting C-shaped beam 401 on both sides. The supporting C-shaped beam 401 is sleeved on the outer side of the rectangular bottom frame 101 through the side panels 404;

[0042] Two side panels 404 in a set of side panels 404 are respectively located at the inner and outer sides of the rectangular bottom frame 101, and fixing holes 405 and threaded holes 406 are respectively opened inside the two side panels 404 and penetrate through the two sides of the side panels 404;

[0043] Positioning holes 104 are provided on both sides of the rectangular bottom frame 101 and penetrate to the inner side of the rectangular bottom frame 101. The central axes of the positioning holes 104, the fixing holes 405 and the threaded holes 406 are located in the same horizontal plane. Bolts are passed through the fixing holes 405 and the positioning holes 104 and are screwed into the threaded holes 406 to fix the positions of the supporting C-beam 401 and the rectangular bottom frame 101.

[0044] In this embodiment, it should be supplemented that: the end surface of the connecting frame 102 is welded and fixed with a connecting end connected to the tractor. When in use, the bracket is connected to the rear end of the tractor through the connecting frame 102, and the input end of the gearbox 2 is connected to the rear end transmission shaft of the tractor through a coupling. The agricultural equipment to be driven is installed on the rectangular bottom frame 101 through the mounting assembly 4. The input shaft end of the agricultural equipment is connected to another pulley, and then the pulley 3 is connected to another pulley on the agricultural equipment through a belt. At this time, the agricultural equipment can be driven by the tractor.

[0045] The steps of installing the agricultural equipment to the rectangular bottom frame 101 are as follows:

[0046] First, two supporting C-shaped beams 401 can be placed on the top of the rectangular bottom frame 101, with the bottom of the roller 402 being attached to the inner side of the rolling track groove 103, and the side panels 404 being distributed on the inner and outer sides of the rectangular bottom frame 101;

[0047] Then, the distance between the two supporting C-beams 401 is adjusted according to the width of the agricultural equipment. It is only necessary to move the positions of two or one supporting C-beams 401. Then, the agricultural equipment is placed on the top of the two supporting C-beams 401. Then, bolts are passed through the mounting holes on the base of the agricultural equipment and through the linear notches 403. Then, nuts are tightened from the inner side of the supporting C-beams 401 with the bolt threads, thereby achieving the connection and fixation between the agricultural equipment and the supporting C-beams 401.

[0048] Then, the distance between the agricultural equipment and the pulley 3 is adjusted according to the length of the belt. At this time, the agricultural equipment only needs to be pushed, and its two supporting C-shaped beams 401 move along the track of the rolling track groove 103 through the rollers 403. After the position of the agricultural equipment is determined, the bolts can be passed through the fixing holes 405 and the positioning holes 104 and threadedly connected with the threaded holes 406, so that the position of the agricultural equipment is fixed (it needs to be supplemented that the threaded holes 406 are distributed on the inner side of the rectangular bottom frame 101);

[0049] Through the cooperation of the above multiple parts, convenient fixation and position adjustment of agricultural equipment can be achieved. In this process, the movement of the supporting C-beam 401 is supported by the roller 402. There is a small gap between the supporting C-beam 401 and the upper surface of the rectangular bottom frame 101, which not only has low friction and is easy to move, but also the supporting C-beam 401 will not scratch the anti-rust coating on the outside of the rectangular bottom frame 101, which can effectively ensure the long-term good anti-rust effect of the rectangular bottom frame 101.

[0050] Please refer to Figures 1-2 There are multiple positioning holes 104 , and the multiple positioning holes 104 are evenly distributed in the horizontal direction and match the area of ​​the rolling rail groove 103 .

[0051] In this embodiment: this structure can realize the adjustment and fixation of different positions of the supporting C-beam 401, and then is suitable for the fixed installation operation of agricultural equipment of different sizes, effectively improving the versatility of the equipment.

[0052] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A bracket structure, comprising a bracket body (1) consisting of a rectangular bottom frame (101) and a connecting frame (102), wherein the connecting frame (102) is welded and fixed to one end of the top of the rectangular bottom frame (101), a gearbox (2) is installed on the inner side of the connecting frame (102), and an output end of the gearbox (2) extends to one side of the outer side of the connecting frame (102) and is connected to a pulley (3), characterized in that: A rolling rail groove (103) is provided on the top of the rectangular bottom frame (101), and the rolling rail groove (103) extends to the other end of the rectangular bottom frame (101). A mounting assembly (4) is provided on the top of the rectangular bottom frame (101) in the area of ​​the rolling rail groove (103), and the mounting assembly (4) is used to provide mounting support for agricultural equipment; The installation assembly (4) comprises a supporting unit, a moving guide unit and a fixing unit; The support unit is used to provide support for agricultural equipment; The movement guide unit is used to guide the movement of the support unit and reduce movement friction; The fixing unit is used to realize the limiting fixation of the supporting unit and the rectangular bottom frame (101).

2. A bracket structure according to claim 1, characterized in that: The support unit comprises a supporting C-shaped beam (401) and a linear notch (403); Two supporting C-shaped beams (401) are provided, and the two supporting C-shaped beams (401) are placed parallel to each other on the top of the rectangular bottom frame (101), and the linear notch (403) is opened on the top of the supporting C-shaped beam (401) and passes through the upper edge of (201); The two supporting C-shaped beams (401) are used to provide support for the bottom of the agricultural equipment, and the agricultural equipment is fixedly connected to the supporting C-shaped beams (401) by bolts passing through the linear slots (403).

3. A bracket structure according to claim 2, characterized in that: The mobile guide unit includes a roller (402); A groove is formed at the edge of the lower portion of the supporting C-shaped beam (401), and the roller (402) is rotatably mounted inside the groove and is slidably connected to the rolling rail groove (103); The supporting C-shaped beam (401) moves along the track of the rolling track groove (103) via the roller (402) to achieve limited sliding without causing scratches to the anti-rust coating on the outer side of the rectangular bottom frame (101).

4. A bracket structure according to claim 3, characterized in that: The fixing unit comprises a side panel (404), a fixing hole (405), and a threaded hole (406); The side panels (404) are arranged in pairs in a group, and the two groups of side panels (404) are symmetrically fixed to the bottom ends of both sides of the supporting C-shaped beam (401), and the supporting C-shaped beam (401) is sleeved on the outer side of the rectangular bottom frame (101) through the side panels (404); Two side panels (404) in a group of the side panels (404) are respectively located at the inner and outer sides of the rectangular bottom frame (101), and the fixing holes (405) and the threaded holes (406) are respectively opened inside the two side panels (404) and penetrate through the two sides of the side panels (404); Positioning holes (104) penetrating to the inside of the rectangular bottom frame (101) are provided on both sides of the rectangular bottom frame (101); the central axes of the positioning holes (104), the fixing holes (405) and the threaded holes (406) are located in the same horizontal plane; bolts are passed through the fixing holes (405) and the positioning holes (104) and are screwed together with the threaded holes (406) to achieve the position fixation of the supporting C-shaped beam (401) and the rectangular bottom frame (101).

5. A bracket structure according to claim 4, characterized in that: The number of the positioning holes (104) is multiple, and the multiple positioning holes (104) are evenly distributed in the horizontal direction and match the area of ​​the rolling track groove (103).

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