Large-corner front axle bracket

Abstract

The utility model relates to the technical field of tractor brackets, in particular to a large-turning-angle front axle bracket, which comprises a bracket main body, a plurality of balancing weights and a fixing mechanism, the fixing mechanism comprises a clamping plate, a cover plate, a bottom plate, a hand wheel, a threaded rod and an abutting joint, after the balancing weights are combined and placed in a fixing groove, the cover plate is placed at an opening of the fixing groove, and the abutting joint is fixed on the bottom plate. When the cover plate is installed, the clamping plate is clamped into the clamping groove, the abutting head is located below the fixing hole, the hand wheel is rotated to drive the threaded rod to rotate on the bottom plate, and due to the fact that the threaded rod is in threaded connection with the bottom plate, the threaded rod moves while rotating, the abutting head is embedded into the fixing hole, and therefore installation of the cover plate is completed. The end opening of the fixing groove is shielded through the cover plate, and it is avoided that sundries in the external environment enter the fixing groove through the end opening of the fixing groove and are accumulated in the caulking groove, and the balancing weight is inconvenient to disassemble and assemble subsequently.

Description

Technical Field

[0001] The utility model relates to the technical field of tractor brackets, in particular to a large-angle front axle bracket. Background Art

[0002] As the main driving machine used in agricultural cultivation, a tractor can complete the cultivation of other instruments and trailers and the transportation of crops. As a main component of the tractor, the front axle bracket mainly plays a role in supporting and fixing the engine. However, general large-angle front axle brackets avoid the situation of the tractor's head tilting by installing and fixing counterweights. But most of the time, the tractor doesn't need a counterweight or only needs a light counterweight during operation. At this time, the fixed counterweight will increase the overall load of the tractor, and its applicability is poor.

[0003] To solve the above problems, the existing public patent (CN220974327U) discloses a tractor front axle bracket, which includes a bracket main body, a counterweight block and a limiting structure. Embossing strips are fixed on both the upper and lower sides of the counterweight block. A fixing groove is provided on the side of the bracket main body, and embossing grooves are evenly arranged in the fixing groove. The embossing grooves are symmetrically distributed on the upper and lower sides of the fixing groove and are engaged with the embossing strips. The limiting structure is located on the bracket main body and is used to limit the position of the fixed counterweight block. In this technical solution, by setting a fixing groove in the bracket main body and combining and placing the counterweight block into the fixing groove, the counterweight of the bracket main body is controlled to avoid excessive counterweight of the bracket main body and increase the load of the tractor.

[0004] However, the limiting structure for fixing the counterweight block in the existing tractor front axle bracket is relatively simple, resulting in an exposed structure at the opening of the fixing groove. Debris in the external environment will adhere to the embossing grooves in the fixing groove, making it inconvenient to disassemble and assemble the counterweight block in the embossing groove. Summary of the Invention

[0005] The purpose of the utility model is to provide a large-angle front axle bracket, aiming to solve the technical problem that the limiting structure for fixing the counterweight block in the existing tractor front axle bracket is relatively simple, resulting in an exposed structure at the opening of the fixing groove, and debris in the external environment will adhere to the embossing grooves in the fixing groove, making it inconvenient to disassemble and assemble the counterweight block in the embossing groove.

[0006] To achieve the above purpose, the utility model provides a large-angle front axle bracket, which includes a bracket main body, a plurality of counterweight blocks and a fixing mechanism. A fixing groove is provided on the side of the bracket main body, and a plurality of embossing grooves are evenly arranged inside the fixing groove. Embossing strips are provided on both the upper and lower sides of the counterweight block, and the embossing strips are adapted to the embossing grooves. A plurality of weight-reducing grooves are provided on each counterweight block, and auxiliary blocks are embedded in each weight-reducing groove.

[0007] The fixing mechanism includes a clamping plate, a cover plate, a bottom plate, a handwheel, a threaded rod and a contact head. A clamping groove is further provided on the side surface of the bracket body, and the clamping groove is located above the fixing groove. One end of the cover plate is fixedly provided with the clamping plate, and the other end of the cover plate is fixedly provided with the bottom plate. The clamping plate is adapted to the clamping groove, and the bottom plate is located below the fixing groove. A fixing hole is further provided at the bottom of the bracket body. The threaded rod is threadedly connected to the bottom plate. One end of the threaded rod close to the fixing groove is provided with the contact head, and the other end of the threaded rod away from the fixing groove is provided with a mounting head. The handwheel is arranged outside the mounting head. The contact head is adapted to the fixing hole.

[0008] Wherein, a sealing protrusion is provided on the surface of the cover plate facing the fixing groove, and the sealing protrusion is embedded at the opening of the fixing groove.

[0009] Wherein, a plurality of sealing strips are provided on both the upper and lower sides of the sealing protrusion, and the sealing strips are adapted to the embedding grooves.

[0010] Wherein, a mounting ring is fixedly provided on the handwheel, and the mounting ring is arranged outside the mounting head. The mounting ring is detachably connected to the outer side wall of the mounting head. Anti-slip lines are provided on the outer side wall of the handwheel.

[0011] Wherein, the large-angle front axle bracket further includes a heat dissipation plate. The heat dissipation plate is provided at the bottom of the bracket body, and the heat dissipation plate is arranged on the side of the bracket body away from the fixing groove.

[0012] Wherein, the heat dissipation plate includes a plurality of transverse heat dissipation strips and a plurality of longitudinal heat dissipation strips. The plurality of transverse heat dissipation strips and the plurality of longitudinal heat dissipation strips are fixedly installed in sequence and alternately at the bottom of the bracket body.

[0013] For a large-angle front axle bracket of the present utility model, after the counterweight block combination is placed in the fixing groove, the cover plate is placed at the opening of the fixing groove, so that the clamping plate is clamped into the clamping groove. At this time, the contact head is located below the fixing hole. Rotate the handwheel to drive the threaded rod to rotate on the bottom plate. Since the threaded rod is threadedly connected to the bottom plate, the threaded rod moves while rotating, so that the contact head is embedded into the fixing hole, thereby completing the installation of the cover plate. The port of the fixing groove is shielded by the cover plate to prevent sundries in the external environment from entering the interior of the fixing groove through the port of the fixing groove and accumulating in the embedding groove, which is not convenient for subsequent disassembly and assembly of the counterweight block. Description of the Drawings

[0014] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a schematic structural diagram of a large-angle front axle bracket according to the first embodiment of the present invention.

[0016] Figure 2 It is a schematic exploded view of the fixing mechanism and the fixing groove in the first embodiment of the present invention.

[0017] Figure 3 Provided by the present invention Figure 2 A partial enlarged view of part A of

[0018] Figure 4 It is a schematic structural diagram of a large-angle front axle bracket according to the second embodiment of the present invention.

[0019] 101 - bracket main body, 102 - counterweight, 103 - clamping plate, 104 - cover plate, 105 - bottom plate, 106 - handwheel, 107 - threaded rod, 108 - abutting head, 109 - fixing groove, 110 - embedding groove, 111 - embedding strip, 112 - weight reduction groove, 113 - auxiliary block, 114 - clamping groove, 115 - fixing hole, 116 - mounting head, 117 - sealing protrusion, 118 - sealing strip, 119 - mounting ring, 120 - anti-slip pattern, 201 - transverse heat dissipation strip, 202 - longitudinal heat dissipation strip. Detailed implementation manners

[0020] The following will describe in detail the embodiments of the present invention. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present invention, and should not be construed as a limitation of the present invention.

[0021] First embodiment:

[0022] Please refer to Figures 1 to 3 , where Figure 1 is a schematic structural diagram of a large-angle front axle bracket of the first embodiment, Figure 2 is a schematic exploded view of the fixing mechanism and the fixing groove in the first embodiment, Figure 3 is Figure 2 A partial enlarged view of part A of

[0023] The utility model provides a large-angle front axle bracket, which comprises a bracket main body 101, a plurality of counterweight blocks 102 and a fixing mechanism. The fixing mechanism comprises a clamping plate 103, a cover plate 104, a bottom plate 105, a handwheel 106, a threaded rod 107 and an abutting head 108. Through the foregoing solution, the problem that the limiting structure for fixing the counterweight block 102 in the existing tractor front axle bracket is relatively simple, resulting in an exposed structure at the opening of the fixing groove 109, and sundries in the external environment will adhere to the embedding groove 110 of the fixing groove 109, making it inconvenient to disassemble and assemble the counterweight block 102 in the embedding groove 110 is solved. It can be understood that the foregoing solution can be used in the structure of the large-angle front axle bracket of a tractor.

[0024] For this specific embodiment, a fixing groove 109 is arranged on the side surface of the bracket main body 101. A plurality of embedding grooves 110 are evenly arranged inside the fixing groove 109. Embedding strips 111 are arranged on both the upper and lower sides of the counterweight block 102. The embedding strips 111 are adapted to the embedding grooves 110. A plurality of weight-reducing grooves 112 are arranged on each counterweight block 102. An auxiliary block 113 is embedded in each weight-reducing groove 112. By arranging the fixing groove 109 in the bracket main body 101, combining and placing the counterweight block 102 into the fixing groove 109, and controlling the number of the auxiliary blocks 113 in the weight-reducing grooves 112, the counterweight of the bracket main body 101 is controlled to avoid excessive counterweight of the bracket main body 101 increasing the load of the tractor.

[0025] Wherein, a clamping groove 114 is further provided on the side surface of the bracket main body 101. The clamping groove 114 is located above the fixing groove 109. One end of the cover plate 104 is fixedly provided with the clamping plate 103, and the other end of the cover plate 104 is fixedly provided with the bottom plate 105. The clamping plate 103 is adapted to the clamping groove 114, and the bottom plate 105 is located below the fixing groove 109. A fixing hole 115 is further provided at the bottom of the bracket main body 101. A threaded rod 107 is threadedly connected to the bottom plate 105. An abutting head 108 is provided at one end of the threaded rod 107 close to the fixing groove 109, and a mounting head 116 is provided at the other end of the threaded rod 107 away from the fixing groove 109. A hand wheel 106 is provided outside the mounting head 116. The abutting head 108 is adapted to the fixing hole 115. After the counterweight block 102 is combined and placed into the fixing groove 109, the cover plate 104 is placed at the opening of the fixing groove 109, so that the clamping plate 103 is clamped into the clamping groove 114. At this time, the abutting head 108 is located below the fixing hole 115. Rotate the hand wheel 106 to drive the threaded rod 107 to rotate on the bottom plate 105. Since the threaded rod 107 is threadedly connected to the bottom plate 105, the threaded rod 107 moves while rotating, so that the abutting head 108 is embedded into the fixing hole 115, thereby completing the installation of the cover plate 104. The port of the fixing groove 109 is shielded by the cover plate 104, preventing sundries in the external environment from entering the inside of the fixing groove 109 through the port of the fixing groove 109 and accumulating in the embedding groove 110, which is not convenient for subsequent disassembly and assembly of the counterweight block 102.

[0026] Secondly, a sealing protrusion 117 is provided on the surface of the cover plate 104 facing the fixing groove 109. The sealing protrusion 117 is embedded at the opening of the fixing groove 109. A plurality of sealing strips 118 are provided on both the upper and lower sides of the sealing protrusion 117. The sealing strips 118 are adapted to the embedding groove 110. Through the settings of the sealing protrusion 117 and the sealing strips 118, the shielding effect of the cover plate 104 on the port of the fixing groove 109 is better.

[0027] Meanwhile, a mounting ring 119 is fixedly provided on the hand wheel 106. The mounting ring 119 is provided outside the mounting head 116. The mounting ring 119 is detachably connected to the outer side wall of the mounting head 116. Anti-slip lines 120 are provided on the outer side wall of the hand wheel 106. Through the setting of the mounting ring 119, the installation of the hand wheel 106 is completed. Through the setting of the anti-slip lines 120, the operation is more convenient when rotating the hand wheel 106.

[0028] When using a large-angle front axle bracket of this embodiment, by arranging the fixing groove 109 in the bracket main body 101, combining and placing the counterweight block 102 into the fixing groove 109, and controlling the number of the auxiliary blocks 113 in the weight reduction groove 112, the counterweight of the bracket main body 101 is controlled to prevent the excessive counterweight of the bracket main body 101 from increasing the load of the tractor. After combining and placing the counterweight block 102 into the fixing groove 109, place the cover plate 104 at the opening of the fixing groove 109, so that the clamping plate 103 is clamped into the clamping groove 114. At this time, the abutting head 108 is located below the fixing hole 115. Rotate the handwheel 106 to drive the threaded rod 107 to rotate on the bottom plate 105. Since the threaded rod 107 is threadedly connected to the bottom plate 105, the threaded rod 107 displaces while rotating, so that the abutting head 108 is embedded into the fixing hole 115, thereby completing the installation of the cover plate 104. The port of the fixing groove 109 is shielded by the cover plate 104 to prevent sundries in the external environment from entering the interior of the fixing groove 109 through the port of the fixing groove 109 and accumulating in the embedding groove 110, which is not convenient for subsequent disassembly and assembly of the counterweight block 102.

[0029] Second Embodiment:

[0030] Based on the first embodiment, please refer to Figure 4 , Figure 4 which is a schematic structural diagram of the large-angle front axle bracket of the second embodiment.

[0031] The present utility model provides a large-angle front axle bracket which further includes a heat dissipation plate. The heat dissipation plate includes a plurality of transverse heat dissipation strips 201 and a plurality of longitudinal heat dissipation strips 202.

[0032] For this specific embodiment, the heat dissipation plate is arranged at the bottom of the bracket main body 101, and the heat dissipation plate is arranged on one side of the bracket main body 101 away from the fixing groove 109. Through the arrangement of the heat dissipation plate, the overall contact area between the front axle bracket and the air can be increased, thereby enhancing the heat dissipation capacity.

[0033] Among them, the plurality of transverse heat dissipation strips 201 and the plurality of longitudinal heat dissipation strips 202 are fixedly installed in sequence and alternately at the bottom of the bracket main body 101. Through the arrangement of the plurality of transverse heat dissipation strips 201 and the plurality of longitudinal heat dissipation strips 202 arranged in sequence and alternately, the overall contact area between the front axle bracket and the air is increased, thereby enhancing the heat dissipation capacity.

[0034] When using a large-angle front axle bracket of this embodiment, through the arrangement of a plurality of the transverse heat dissipation strips 201 and a plurality of the longitudinal heat dissipation strips 202 that are alternately arranged in sequence, the overall contact area between the front axle bracket and the air is increased, thereby enhancing the heat dissipation capacity.

[0035] The above-disclosed is only a preferred embodiment of the present utility model. Of course, the scope of rights of the present utility model cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present utility model still fall within the scope covered by the utility model.

Claims

1. A large-angle front axle bracket, comprising a bracket body and a plurality of counterweight blocks, wherein a fixing groove is arranged on the side of the bracket body, a plurality of embedding grooves are evenly arranged inside the fixing groove, and an embedding strip is arranged on both the upper and lower sides of the counterweight block, wherein the embedding strip is adapted to the embedding groove, and each of the counterweight blocks is provided with a plurality of weight-reducing grooves, and an auxiliary block is embedded inside each of the weight-reducing grooves, wherein: Also includes a fixing mechanism; The fixing mechanism includes a card plate, a cover plate, a base plate, a handwheel, a threaded rod and a butt joint. A card slot is also provided on the side of the bracket body, and the card slot is located above the fixing slot. The card plate is fixedly provided at one end of the cover plate, and the base plate is fixedly provided at the other end of the cover plate, the card plate is adapted to the card slot, and the base plate is located below the fixing slot. A fixing hole is also provided at the bottom of the bracket body, the threaded rod is threadedly connected to the base plate, the butt joint is provided at one end of the threaded rod close to the fixing slot, and a mounting head is provided at one end of the threaded rod away from the fixing slot, the handwheel is provided on the outside of the mounting head, and the butt joint is adapted to the fixing hole.

2. The large turning angle front axle bracket according to claim 1, characterized in that: A sealing protrusion is arranged on one side of the cover plate facing the fixing groove, and the sealing protrusion is embedded in the opening of the fixing groove.

3. The large turning angle front axle bracket according to claim 2, characterized in that: A plurality of sealing strips are arranged on both the upper and lower sides of the sealing protrusion, and the sealing strips are matched with the embedding grooves.

4. The large turning angle front axle bracket according to claim 3, characterized in that: A mounting ring is fixedly arranged on the hand wheel, the mounting ring is arranged outside the mounting head, the mounting ring is detachably connected to the outer side wall of the mounting head, and anti-slip grooves are arranged on the outer side wall of the hand wheel.

5. The large turning angle front axle bracket according to claim 1, characterized in that: The large-angle front axle bracket also includes a heat sink, which is disposed at the bottom of the bracket body and is disposed on a side of the bracket body away from the fixing groove.

6. The large-angle front axle bracket according to claim 5, characterized in that: The heat dissipation plate comprises a plurality of transverse heat dissipation bars and a plurality of longitudinal heat dissipation bars, and the plurality of transverse heat dissipation bars and the plurality of longitudinal heat dissipation bars are fixedly installed on the bottom of the bracket body in sequence and staggered.

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