Automobile protection plate transfer frame

Abstract

The utility model discloses an automobile protective plate transfer frame, which relates to the technical field of automobile protective plate transfer frames and comprises a bottom frame, universal wheels are arranged at the bottom of the bottom frame, two connecting frames are arranged on the bottom frame in parallel, a connecting beam is arranged between one ends, far away from the bottom frame, of the two connecting frames, and two first support frames are arranged between the connecting beam and the bottom frame. The first supporting frame comprises a first stand column, a plurality of first supporting arms are symmetrically arranged on the two sides of the first stand column at equal intervals, sliding grooves are formed in the first supporting arms in the length direction, first lead screws are rotationally arranged in the sliding grooves, clamping arms are symmetrically arranged on the first lead screws in the thread direction, and the clamping arms are symmetrically arranged on the first lead screws in a matched mode. The two clamping arms move oppositely under the action of the first lead screw, and a first driving disc is arranged at the end, away from the first stand column, of the first lead screw. The two clamping arms are controlled by the first lead screw to move oppositely, so that the guard plate on the first supporting arm is clamped and fixed, the stability of the guard plate is improved, and the guard plate is prevented from falling off in the transferring process.

Description

Technical Field

[0001] The utility model relates to the technical field of an automobile guard plate transfer rack, in particular to an automobile guard plate transfer rack. Background Art

[0002] The car guard is an engine protection device designed according to various different models. Its design is first to prevent mud from wrapping around the engine, and secondly to prevent damage to the engine caused by impact on the engine due to uneven roads during driving.

[0003] During the processing of automobile guard plates in the workshop, the staff needs to use the transfer rack to transfer them in batches. The existing transfer racks simply overlap the guard plates on the supporting mechanism of the transfer rack during transfer. However, since the guard plates are not effectively fixed when the transfer rack is moving, the guard plates are easily caused to fall during the transfer process due to the vibration generated by the contact between the transfer rack and the ground, thereby affecting the efficiency of the entire transfer and causing damage to the guard plates due to falling.

[0004] Therefore, there is an urgent need for an automobile guard plate transfer rack, which is used to effectively fix the guard plate during the transfer process, improve the stability of the guard plate, and prevent it from falling. Utility Model Content

[0005] In view of the above technical problems, the utility model provides an automobile guard plate transfer rack, which is used to solve the problem that the existing transfer rack lacks a mechanism to fix the guard plate when transferring the guard plate, causing the guard plate to easily fall and be damaged under the action of vibration.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] An automobile guard plate transfer frame includes a base frame, a universal wheel is provided at the bottom of the base frame, two connecting frames are provided in parallel on the base frame, a connecting beam is provided between the ends of the two connecting frames away from the base frame, two first support frames are provided between the connecting beam and the base frame, the first support frame includes a first column, a plurality of first support arms are symmetrically provided on both sides of the first column, a sliding groove is provided on the first support arm along the length direction, a first lead screw is rotatably provided in the sliding groove, the threads on the first lead screw are symmetrically arranged, two clamping arms are symmetrically matched on the first lead screw, the two clamping arms move toward each other under the action of the first lead screw, and a first driving disk is provided at the end of the first lead screw away from the first column.

[0008] Furthermore, a second support frame is fixedly provided between the connecting beam and the base frame, two first support frames are located on both sides of the second support frame, the second support frame includes a second column, and a plurality of second support arms are provided at positions of the second column corresponding to the first support arms.

[0009] Furthermore, a threaded hole is provided in the middle of the first column, a second screw is provided in the threaded hole, a crossbeam is provided transversely on the connecting frame at the position of the second screw, one end of the second screw is rotatably connected to the crossbeam, and the other end is rotatably connected to the corresponding side of the second column;

[0010] Slide blocks are respectively arranged at both ends of the first column, and slide rails are matched on the slide blocks, and the slide rails are respectively fixed on the connecting beam and the bottom frame.

[0011] Furthermore, the second lead screw is provided with a second drive disk at one end of the crossbeam.

[0012] Furthermore, the clamping arm includes a sliding portion and a limiting portion, the sliding portion cooperates with the first lead screw, and an angle of 140 degrees is formed between the sliding portion and the limiting portion.

[0013] Furthermore, a rubber pad is provided on one side where the two clamping arms are close to each other.

[0014] Furthermore, the first support arm and the second support arm are detachably mounted on the first column and the second column respectively.

[0015] In summary, the beneficial technical effects of the utility model are:

[0016] (1) The first support arm is used to support the weight of the entire guard plate, and the first drive disk is used to drive the first lead screw to make the two clamping arms move toward each other along the slide groove, thereby clamping and fixing both sides of the guard plate to improve the stability of the guard plate. Further, with the assistance of the universal wheel, smooth transportation is achieved to avoid falling caused by vibration during transportation, and the guard plate is effectively protected.

[0017] (2) The second support frame can be used to support the middle part of the guard plate, thereby avoiding the problem of the guard plate being bent downward due to gravity during long-term placement.

[0018] (3) The second lead screw can be used to drive the two first support frames to slide left and right along the slide rail, thereby adjusting the distance between the two first support frames so that guard plates of different lengths can be rotated.

[0019] (4) The use of the limiting part can effectively reduce the jumping amplitude of the guard plate under the action of vibration, further preventing the guard plate from falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the utility model from another angle;

[0022] Figure 3 is a schematic structural diagram of a first support arm;

[0023] Figure 4 It is a schematic diagram of the structure of the clamp arm;

[0024] Figure 5 yes Figure 1 A magnified schematic diagram of part A;

[0025] Figure 6 yes Figure 1 An enlarged schematic diagram of part B.

[0026] Figure numerals: 1. base frame; 2. universal wheel; 3. connecting frame; 4. connecting beam; 5. first support frame; 6. second support frame; 7. first column; 8. first support arm; 9. first screw; 10. clamping arm; 11. first drive disk; 12. second column; 13. second support arm; 14. cross beam; 15. slide rail; 16. slider; 17. second screw; 18. second drive disk; 19. slide groove; 20. drive hole; 21. sliding part; 22. limiting part; 23. rubber pad. DETAILED DESCRIPTION

[0027] The present invention will be described clearly and completely below in conjunction with the embodiments.

[0028] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0029] In the description of the embodiments, unless otherwise clearly specified and limited, the terms "disposed", "connected" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or it can be connected through an intermediate medium, or it can be a communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] See attached Figure 1-6, shown is a transport rack for automobile guard plates, including a chassis 1, which is welded from rectangular square tubes, and a universal wheel 2 is respectively installed at the four corners of the bottom of the chassis 1, through which the entire transport rack can be flexibly and conveniently moved when transporting the guard plate, and a connecting frame 3 is welded and fixed at both ends of the chassis 1 along the length direction, and a connecting beam 4 is bolted between the ends of the two connecting frames 3 away from the chassis 1, and the two connecting frames 3 are connected as a whole through the connecting beam 4, thereby improving the integrity of the entire transport rack, and two first support frames 5 are arranged in parallel between the connecting beam 4 and the chassis 1, and the first support frame 5 includes a vertically arranged first column 7, and a plurality of first support arms 8 are equidistantly installed on both sides of the first column 7 by bolts, and the first support arms 8 are used to bear the weight of the entire guard plate, and the guard plate is horizontally placed on the two first supports when in use. On the support arm 8, the first support arm 8 is located at one side of the guard plate overlap and is provided with a U-shaped sliding groove 19 along the length direction. A first screw 9 is rotatably provided in the sliding groove 19. One end of the first screw 9 away from the first column 7 extends to the outside of the sliding groove 19 and is provided with a first driving disk 11. The threads on the first screw 9 are symmetrically arranged with the length center as the dividing line. Two clamping arms 10 are matched on the first screw 9. When in use, the first driving disk 11 first drives the first screw 9 to rotate so that the two clamping arms 10 move away from each other and move towards each other, then the guard plate is placed between the two clamping arms 10, and then the first screw 9 is rotated in the opposite direction to control the two clamping arms 10 to approach each other until the guard plate is clamped and fixed, thereby achieving the fixation of the guard plate during transportation, improving stability and avoiding falling due to vibration, thereby effectively protecting the guard plate;

[0031] At the same time, in order to further limit the guard plate, the clamp arm 10 includes a sliding portion 21 located in the sliding groove 19, and a driving hole 20 is provided on the sliding portion 21 to match the thread of the first lead screw 9. A limiting portion 22 is provided at one end of the sliding portion 21, and an angle of 140 is formed between the limiting portion 22 and the sliding portion 21. The two symmetrical limiting portions 22 can reduce the space above the guard plate when the guard plate is clamped, thereby further preventing the guard plate from jumping significantly under the action of vibration after the clamp arm 10 is not clamped in place.

[0032] At the same time, in order to reduce the damage of the guard plate during the clamping process, a rubber pad 23 is bonded to the side where the two clamp arms 10 are close to each other. The rubber pad 23 can reduce the rigidity of the clamp arms 10 when they are in contact with the guard plate, thus playing a good buffering role.

[0033] At the same time, in order to further improve the protection of the guard plate during the transportation process, a second support frame 6 is fixedly provided between the connecting beam 4 and the base frame 1 and in the middle of the two first support frames 5. The second support frame 6 includes a second column 12. Second support arms 13 are equidistantly provided on both sides of the second column 12 corresponding to the positions of the first support arms 8. The middle part of the guard plate can be supported by the second support arms 13 to avoid the problem of downward deflection of the guard plate when it is placed on the transfer frame for a long time.

[0034] At the same time, a slide rail 15 is fixedly provided on the side opposite to each other of the connecting beam 4 and the base frame 1, and a T-shaped slide groove is opened on the slide rail 15. Similarly, sliders 16 cooperating with the T-shaped slide groove are respectively provided at both ends of the first column 7. The left and right sliding of the two first support frames 5 is achieved through the cooperation of the slide rail 15 and the slider 16. At the same time, a threaded hole is opened in the middle position of the first column 7, and a second screw 17 is cooperated in the threaded hole. In addition, a cross beam 14 is transversely provided at the position of the second screw 17 of the connecting frame 3. One end of the second screw 17 is rotatably connected to the cross beam 14 and extends to the outside. The other end of the second screw 17 is rotatably connected to one side of the second column 12. In addition, the second screw 17 is located at one end of the cross beam 14 and is provided with a second driving disk 18. In this way, the second screw 17 is driven to rotate by the second driving disk 18, and the second screw 17 further drives the first support frame 5 to slide left and right along the slide rail 15, and then when in use, the spacing between the two first support frames 5 can be flexibly adjusted according to the guard plates of different lengths.

[0035] When rotating, first, according to the length of the guard plate, the second driving disk 18 drives the second screw 17 to adjust the distance between the two first support frames 5 so that the distance is smaller than the length of the guard plate, so that the guard plate has enough length to overlap on the first support arm 8, and then according to the width of the slide plate, the first driving disk 11 drives the first screw 9 to separate the two clamping arms 10 from each other until the distance is greater than the width of the guard plate, and then the guard plate is overlapped on the first support arm 8 and the second support arm 13 at the same height, so that the first support arm 8 is used to support the two ends of the guard plate, and the second support arm 13 is used to support the middle part of the guard plate to prevent deflection, and then the first screw 9 is rotated in the opposite direction to control the two clamping arms 10 to approach each other to achieve clamping and fixing of the left and right sides of the guard plate, and then the universal wheel 2 is used to transport it safely.

[0036] The above description is only a preferred specific implementation method of the present utility model, and does not limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A vehicle guard plate transport rack, comprising a base frame (1), wherein a universal wheel (2) is provided at the bottom of the base frame (1), and the characteristics are: Two connecting frames (3) are arranged in parallel on the base frame (1), a connecting beam (4) is arranged between the ends of the two connecting frames (3) away from the base frame (1), two first support frames (5) are arranged between the connecting beam (4) and the base frame (1), the first support frame (5) comprises a first column (7), a plurality of first support arms (8) are symmetrically arranged at equal distances on both sides of the first column (7), a sliding groove (19) is provided on the first support arm (8) along the length direction, a first lead screw (9) is rotatably arranged in the sliding groove (19), the threads on the first lead screw (9) are symmetrically arranged, two clamping arms (10) are symmetrically arranged on the first lead screw (9), the two clamping arms (10) move towards each other under the action of the first lead screw (9), and a first driving disk (11) is provided on the end of the first lead screw (9) away from the first column (7).

2. The automobile guard plate transfer rack according to claim 1, characterized in that: A second support frame (6) is fixedly arranged between the connecting beam (4) and the base frame (1), two first support frames (5) are located on both sides of the second support frame (6), the second support frame (6) comprises a second column (12), and a plurality of second support arms (13) are arranged at positions of the second column (12) corresponding to the first support arms (8).

3. The automobile guard plate transfer rack according to claim 1, characterized in that: A threaded hole is provided in the middle of the first column (7), a second screw (17) is provided in the threaded hole, a crossbeam (14) is provided transversely on the connecting frame (3) at the position of the second screw (17), one end of the second screw (17) is rotatably connected to the crossbeam (14), and the other end is rotatably connected to the corresponding side of the second column (12); Slide blocks (16) are respectively provided at both ends of the first column (7), and slide rails (15) are matched on the slide blocks (16). The slide rails (15) are respectively fixed on the connecting beam (4) and the bottom frame (1).

4. The automobile guard plate transfer rack according to claim 3, characterized in that: The second lead screw (17) is provided with a second drive disc (18) at one end of the crossbeam (14).

5. The automobile guard plate transfer rack according to claim 1, characterized in that: The clamp arm (10) comprises a sliding portion (21) and a limiting portion (22); the sliding portion (21) cooperates with the first lead screw (9); and an angle of 140 degrees is formed between the sliding portion (21) and the limiting portion (22).

6. The automobile guard plate transfer rack according to claim 1, characterized in that: A rubber pad (23) is provided on one side of the two clamp arms (10) that are close to each other.

7. The automobile guard plate transfer rack according to claim 1, characterized in that: The first support arm (8) and the second support arm (13) are detachably mounted on the first column (7) and the second column (12) respectively.

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