Interchangeable port AGV heavy trailer tire support

Abstract

The utility model discloses an interchangeable port AGV heavy trailer tire support which comprises a connecting rod, sleeves matched with the connecting rod are arranged on the two sides of the outer portion of the connecting rod in a sleeved mode, internal thread sleeves are arranged at the bottoms of the two sets of sleeves, and a two-way screw matched with the internal thread sleeves is arranged in the two sets of internal thread sleeves in a common threaded mode. The device comprises a sleeve, fixing shafts are arranged on the two sides of the sleeve, tires are arranged outside the two fixing shafts in a sleeving mode, clamping grooves are formed in the tops and the bottoms of the inner sides of the two tires, mounting grooves are formed in the two fixing shafts, and dismounting clamping assemblies are arranged in the two mounting grooves. Through protective cooperation of the connecting rod, the sleeve, the internal thread sleeve and the two-way screw, an operator can conveniently achieve the function of adjusting the length of the connecting rod so as to facilitate installation, use and operation of trailers with different widths, the later-period application range of the tire support is widened, and the flexibility and convenience of adjustment and use of the tire support are improved.

Description

Technical Field

[0001] The utility model relates to the field of tire brackets, in particular to an interchangeable port AGV heavy trailer tire bracket. Background Art

[0002] The port AGV heavy-duty trailer is a vehicle body used to transport objects, and a mounting bracket connected to the tire is provided at the bottom of the trailer for the subsequent connection and movement of the trailer. Therefore, it is necessary to design an interchangeable port AGV heavy-duty trailer tire bracket.

[0003] The internal structure of the existing port AGV heavy trailer tire bracket is relatively simple, and most of them are a single connecting rod. The design of the single connecting rod is not convenient for the operator to adjust the wheel spacing in the later stage. The same wheel bracket cannot be used for trailers of different widths, which reduces the limitations of the use of the tire bracket. In addition, the connection between the tire bracket and the tire is mostly installed and used by screwing multiple sets of threads. This fixing method is relatively cumbersome, and the operator is required to perform multiple sets of thread screwing operations in the later stage to complete the assembly of the tire and the frame, which reduces the efficiency of later disassembly and assembly. Utility Model Content

[0004] The purpose of the utility model is to provide an interchangeable port AGV heavy-duty trailer tire bracket, which is convenient for adjusting the length of the tire bracket, and then the spacing of the tire installation can be adjusted to facilitate installation and use on trailers of different widths. At the same time, the structural design of the component can also facilitate personnel to easily realize the disassembly and assembly of the tire bracket and the tire, reducing the number of times the thread is twisted.

[0005] To achieve the above-mentioned purpose, an interchangeable port AGV heavy-duty trailer tire bracket is provided, including: a connecting rod, both sides of the outside of the connecting rod are sleeved with sleeves matching therewith, the bottoms of the two groups of sleeves are provided with internal threaded sleeves, the internal common threads of the two groups of internal threaded sleeves are provided with bidirectional screws matching therewith, both sides of the sleeves are provided with fixed shafts, the outsides of the two groups of fixed shafts are sleeved with tires, the top and bottom of the inner sides of the two groups of tires are provided with card grooves, the interiors of the two groups of fixed shafts are provided with mounting grooves, the interiors of the two groups of mounting grooves are provided with disassembly clamping components, and the sides of the two groups of mounting grooves at both ends of the two groups of mounting grooves are provided with through grooves connected with the interiors thereof, so as to facilitate the adjustment of the length of the tire bracket, and then the adjustment of the spacing of the tire installation can be achieved, so as to facilitate the installation and use of trailers of different widths, and at the same time, the structural design of the component can also facilitate personnel to conveniently realize the disassembly and assembly functions of the tire bracket and the tire, and reduce the number of thread twisting times.

[0006] According to the interchangeable port AGV heavy trailer tire bracket, the disassembly and engagement assembly includes a screw, an internal thread sleeve, a through port, a clamping block, a spring, a slider and a slide groove. The screw is provided with two groups, and the two groups of screws are located at the middle position inside the two groups of mounting grooves. The outer parts of the two groups of screws are threadedly sleeved with internal thread sleeves matching with them.

[0007] There are four groups of through openings, and the four groups of through openings are located on the side away from the top and bottom of the two groups of mounting grooves. Blocks are penetrated inside the two groups of through openings on the same side, and the blocks are engaged with the slots. Slide grooves are opened on the side away from the blocks of the two groups on the same side. Slide blocks connected to the through openings are slidably provided inside the two groups of slide grooves on the same side. Springs connected to the slide blocks are provided inside the two groups of slide grooves on the same side, so as to facilitate the later operators to realize the assembly operation of the tire and the connecting rod and the components above.

[0008] According to the interchangeable port AGV heavy-duty trailer tire bracket, the two groups of internal threaded sleeves are provided with arc-shaped inclined surfaces on the sides away from each other, and the tops and bottoms of the two groups of clamping blocks on the same side close to the internal threaded sleeves are provided with guiding inclined surfaces, and the arc-shaped inclined surfaces cooperate with the guiding inclined surfaces to facilitate the expansion operation of the two groups of clamping blocks through the inclined surface design during the movement of the internal threaded sleeves.

[0009] According to the interchangeable port AGV heavy-duty trailer tire bracket, limiting slide grooves are provided at the middle positions of the top and bottom of the installation groove, and the internal sliding of the limiting slide groove is provided with a limiting sliding block interconnected with the internal threaded sleeve block, so as to facilitate the limiting movement of the internal threaded sleeve block to prevent it from rotating with the screw.

[0010] According to the interchangeable port AGV heavy-duty trailer tire bracket, guide grooves are provided on the top and both sides of the top of the connecting rod, and guide sliders connected to the sleeve are slidably provided inside the two sets of guide grooves on the same side, so as to facilitate the movement and limiting operation of the sleeve on the outside of the connecting rod.

[0011] According to the interchangeable port AGV heavy trailer tire bracket, a toggle block is evenly provided at the middle position of the outer side of the bidirectional screw, and the outer side of the toggle block is evenly provided with anti-slip grooves, so as to increase the friction force to facilitate the subsequent operator to realize the rotation of the bidirectional screw.

[0012] According to the interchangeable port AGV heavy-duty trailer tire bracket, bearings are provided on both sides of the interior of the installation groove, and the bearings cooperate with the screw rod to facilitate the installation and rotation of the screw rod.

[0013] According to the interchangeable port AGV heavy trailer tire bracket, a connecting block is provided at the middle position inside the tire, and the connecting block is sleeved on the outside of the fixed shaft, and card slots are opened at the top and bottom of the connecting block to facilitate the fixed connection function of the tire.

[0014] Compared with the prior art, the utility model has the following beneficial effects: through the protective cooperation of the connecting rod, the sleeve, the internal threaded sleeve and the bidirectional screw, the operator can conveniently adjust the length of the connecting rod to facilitate the installation and use of trailers of different widths, thereby improving the later application scope of the tire bracket and the flexibility and convenience of its adjustment and use;

[0015] At the same time, through the mutual cooperation of the fixed shaft, screw rod, mounting groove, clamping block, clamping groove, spring, slider, slide groove, internal thread sleeve block and through port, it is convenient for the operator to realize the rapid disassembly and assembly function of the tire in the later stage, so that the operator only needs to perform the thread twisting work once to complete the disassembly and assembly operation of the tire, thereby improving the efficiency and convenience of the later disassembly and assembly and reducing the working steps of the operator.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the interchangeable port AGV heavy trailer tire bracket connecting rod of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the interchangeable port AGV heavy trailer tire bracket adjustment structure of the utility model;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the interchangeable port AGV heavy trailer tire bracket screw of the utility model;

[0021] Figure 4 This is a front and sectional view of the interchangeable port AGV heavy trailer tire bracket of the utility model;

[0022] Figure 5 It is a front sectional view of the fixed axle of the interchangeable port AGV heavy trailer tire bracket of the utility model.

[0023] In the figure: 1, connecting rod; 2, sleeve; 3, tire; 4, internally threaded sleeve; 5, bidirectional screw; 6, fixed shaft; 7, screw; 8, mounting groove; 9, clamping block; 10, clamping groove; 11, spring; 12, slider; 13, slide groove; 14, internally threaded sleeve block; 15, through port; 16, through groove. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-5 The utility model embodiment provides a technical solution: an interchangeable port AGV heavy-duty trailer tire bracket, comprising: a connecting rod 1, both sides of the outside of the connecting rod 1 are sleeved with sleeves 2 matched therewith, the bottoms of the two groups of sleeves 2 are provided with internal threaded sleeves 4, the internal common threads of the two groups of internal threaded sleeves 4 are provided with bidirectional screws 5 matched therewith, both sides of the sleeve 2 are provided with fixed shafts 6, the outsides of the two groups of fixed shafts 6 are sleeved with tires 3, the top and bottom of the inner sides of the two groups of tires 3 are provided with card grooves 10, the insides of the two groups of fixed shafts 6 are provided with installation grooves 8, the insides of the two groups of installation grooves 8 are provided with disassembly clamping components, and the two ends of the two groups of installation grooves 8 are provided with a through groove 16 connected to the inside thereof on one side close to each other.

[0026] The disassembly clamping assembly includes a screw rod 7, an internal thread sleeve block 14, a through port 15, a clamping block 9, a spring 11, a slider 12 and a slide groove 13. The screw rod 7 is provided with two groups, and the two groups of screw rods 7 are located at the middle position inside the two groups of mounting grooves 8. The outer parts of the two groups of screw rods 7 are both threadedly sleeved with internal thread sleeve blocks 14 matching therewith.

[0027] There are four groups of through openings 15, which are located on the side away from the top and bottom of the two groups of mounting grooves 8. The insides of the two groups of through openings 15 on the same side are penetrated by a clamping block 9, and the clamping block 9 is engaged with the clamping groove 10. The side away from the two groups of clamping blocks 9 on the same side is provided with a slide groove 13, and the insides of the two groups of slide grooves 13 on the same side are slidably provided with a slider 12 connected to the through opening 15, and the insides of the two groups of slide grooves 13 on the same side are provided with a spring 11 connected to the slider 12.

[0028] The two groups of internal threaded sleeves 14 are both provided with arc-shaped inclined surfaces on the side away from each other, and the top and bottom of the two groups of clamping blocks 9 on the same side close to the internal threaded sleeves 14 are both provided with guiding inclined surfaces, and the arc-shaped inclined surfaces match the guiding inclined surfaces.

[0029] Limiting grooves are provided at the middle positions of the top and the bottom of the installation groove 8, and limiting sliding blocks connected to the internal thread sleeve 14 are slidably provided inside the limiting sliding grooves.

[0030] The top and both sides of the top of the connecting rod 1 are provided with guide slots, and the insides of the two sets of guide slots on the same side are both slidably provided with guide sliding blocks connected with the sleeve 2.

[0031] A toggle block is evenly arranged at the middle position of the outer side of the bidirectional screw 5, and the outer side of the toggle block is evenly arranged with anti-slip grooves.

[0032] Bearings are provided on both sides of the interior of the installation groove 8 , and the bearings are matched with the screw rod 7 .

[0033] A connecting sleeve block is provided at the middle position inside the tire 3 , and the connecting sleeve block is sleeved on the outside of the fixed shaft 6 , and a clamping groove 10 is provided at the top and bottom of the connecting sleeve block.

[0034] Working principle: When the operator needs to adjust the length of the connecting rod 1 during use, the two-way screw 5 can be rotated to push the inner threaded sleeve 4 to move away from each other, and then the inner threaded sleeve 4 can move away from the sleeve 2 outside the connecting rod 1, and then the length of the connecting rod 1 can be adjusted by moving the sleeve 2 away, which is convenient for later use on trailers of different widths and improves the later application range of the bracket;

[0035] At the same time, the later operating personnel can directly take the tire 3 and sleeve it on the outside of the fixed shaft 6, and then drive the screw 7 to rotate through the through groove 16, so that the screw 7 can rotate inside the internal thread sleeve block 14, and then realize the displacement operation of the internal thread sleeve block 14. Through the truncated cone-shaped inclined surface design of the internal thread sleeve block 14 close to the clamping block 9 and the guide inclined surface design of the clamping block 9, the clamping block 9 can be pushed to move and expand inside the through port 15, and then inserted into the clamping groove 10 opened inside the tire 3, so as to realize the fixed installation of the tire 3, and the operating personnel only need to perform the thread rotation work once in the later stage. At the same time, the expansion movement of the clamping block 9 can also drive the slide groove 13 to move outside the slider 12 to realize the compression of the spring 11;

[0036] Later, when the resistance to the block 9 is released by the reverse movement of the screw rod 7, the elastic restoring force of the spring 11 can drive the block 9 to recover and disengage from the inside of the slot 10, thereby facilitating the operator to complete the disassembly of the tire 3 in the later stage, and effectively improving the operator's later disassembly and assembly steps and assembly efficiency.

[0037] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. Interchangeable port AGV heavy-duty trailer tire bracket, including: A connecting rod (1) is characterized in that sleeves (2) matching therewith are sleeved on both sides of the outside of the connecting rod (1), internal threaded sleeves (4) are provided at the bottom of the two groups of sleeves (2), and the internal common threads of the two groups of internal threaded sleeves (4) are provided with bidirectional screws (5) matching therewith, fixed shafts (6) are provided on both sides of the sleeve (2), tires (3) are sleeved on the outside of the two groups of fixed shafts (6), and slots (10) are provided at the top and bottom of the inner sides of the two groups of tires (3), installation slots (8) are provided inside the two groups of fixed shafts (6), and disassembly clamping components are provided inside the two groups of installation slots (8), and through slots (16) connected to the inside of the two groups of installation slots (8) are provided on the sides close to each other at both ends.

2. The interchangeable port AGV heavy trailer tire bracket according to claim 1, characterized in that: The disassembly clamping assembly comprises a screw rod (7), an internal thread sleeve (14), a through port (15), a clamping block (9), a spring (11), a slider (12) and a slide groove (13). The screw rod (7) is provided with two groups, and the two groups of screw rods (7) are located at the middle position inside the two groups of mounting grooves (8). The outer parts of the two groups of screw rods (7) are both threadedly sleeved with internal thread sleeves (14) matching therewith. The through openings (15) are provided with four groups, and the four groups of through openings (15) are located on the side away from the top and the bottom of the two groups of mounting grooves (8). The insides of the two groups of through openings (15) on the same side are penetrated by a clamping block (9), and the clamping block (9) is engaged with the clamping groove (10). The sides away from the two groups of clamping blocks (9) on the same side are provided with a sliding groove (13). The insides of the two groups of sliding grooves (13) on the same side are provided with a sliding block (12) connected to the through opening (15). The insides of the two groups of sliding grooves (13) on the same side are provided with a spring (11) connected to the sliding block (12).

3. The interchangeable port AGV heavy trailer tire bracket according to claim 2, characterized in that: The two groups of internal thread sleeves (14) are both provided with arc-shaped inclined surfaces on the sides away from each other, and the tops and bottoms of the two groups of clamping blocks (9) on the same side close to the internal thread sleeves (14) are both provided with guiding inclined surfaces, and the arc-shaped inclined surfaces match the guiding inclined surfaces.

4. The interchangeable port AGV heavy trailer tire bracket according to claim 1, characterized in that: The middle positions of the top and bottom of the installation groove (8) are both provided with limit sliding grooves, and a limit sliding block connected to the internal thread sleeve (14) is slidably provided inside the limit sliding groove.

5. The interchangeable port AGV heavy trailer tire bracket according to claim 1, characterized in that: The top and both sides of the top of the connecting rod (1) are provided with guide slots, and guide sliding blocks connected to the sleeve (2) are slidably provided inside the two sets of guide slots on the same side.

6. The interchangeable port AGV heavy trailer tire bracket according to claim 1, characterized in that: A toggle block is evenly arranged at the middle position of the outer side of the bidirectional screw (5), and the outer side of the toggle block is evenly arranged with anti-slip grooves.

7. The interchangeable port AGV heavy trailer tire bracket according to claim 1, characterized in that: Bearings are provided on both sides of the interior of the installation groove (8), and the bearings are matched with the screw rod (7).

8. The interchangeable port AGV heavy trailer tire bracket according to claim 1, characterized in that: A connecting sleeve block is provided at a middle position inside the tire (3), and the connecting sleeve block is sleeved outside the fixed shaft (6), and slots (10) are provided at the top and bottom of the connecting sleeve block.

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