Anti-collision base convenient to assemble and disassemble

Abstract

The utility model discloses an anti-collision base convenient to assemble and disassemble. The base comprises a base body (1), anti-collision buffering frames (2) are arranged at the front end and the rear end of the base body (1), and a lifting wheel mechanism (3) is arranged on the lower portion of the base body (1). The anti-collision buffering frame (2) comprises a fixing frame (4), a buffering frame (5) is arranged on the side portion of the fixing frame (4) through a first spring (407), and an anti-collision plate (6) is arranged on the side portion of the buffering frame (5). The lifting wheel mechanism (3) comprises a triangular wheel frame (7), wheel shaft rods (301) are rotationally arranged at the two ends of the triangular wheel frame (7), and wheel bodies (302) are rotationally arranged at the two ends of each wheel shaft rod (301); and a screw rod (303) is arranged in the axle rod (301) in a penetrating manner. The anti-collision buffer frame can prevent the machining equipment from being collided and impacted in the transportation process, the lifting wheel mechanism facilitates loading and unloading of the machining equipment, and the anti-collision buffer frame has the advantages of being safe, stable and convenient and fast to transport.

Description

TECHNICAL FIELD

[0001] The utility model relates to transportation device technical field, specifically is a kind of anti-collision base of convenient loading and unloading. BACKGROUND

[0002] High-precision machining equipment is widely used in the processing field of wood, plastic, stone, metal and other materials. The precision of the mechanical structure of the machining equipment is one of its core performance indicators, and it has a crucial influence on the processing quality and efficiency. The precision of the machining equipment is often affected by collision during transportation. Therefore, the Chinese utility model patent with the authorization announcement No. CN217146861U discloses an engineering mechanical structure part transportation base, which comprises a box body, four pulleys are fixedly connected to the lower side wall of the box body, a fixed rod is fixedly connected to the inner wall of the box body, a sliding block is slidably connected to the side wall of the fixed rod, a recess is formed in the upper side wall of the sliding block, a clamping pad is fixedly connected to the inner wall of the recess, and a damping mechanism is arranged in the box body. The utility model realizes the damping transportation of the object by the adhesion of the buffer liquid, which hinders the movement of the piston plate. However, the utility model uses pulleys at the bottom to move, and when the object is loaded and unloaded on the transportation base, the transportation base may slip, the stability of the transportation base is poor, and the loading and unloading of the object are not convenient. SUMMARY

[0003] The utility model aims to provide a kind of anti-collision base of convenient loading and unloading. The anti-collision buffer frame of the utility model can prevent the machining equipment from being impacted during transportation, and the lifting wheel mechanism facilitates the loading and unloading of the machining equipment, which has the advantages of safety and stability, convenient transportation.

[0004] The technical scheme of the utility model: a kind of anti-collision base of convenient loading and unloading, including base body, the front and rear ends of the base body are equipped with anti-collision buffer frame, the lower part of base body is equipped with lifting wheel mechanism;The anti-collision buffer frame includes fixed frame arranged at the front and rear ends of base body, the side of fixed frame is equipped with buffer frame by first spring, and the side of buffer frame is equipped with anti-collision plate;The lifting wheel mechanism includes triangular wheel frame arranged at the bottom of base body, wheel shaft rod is rotationally arranged at the two ends of triangular wheel frame, and wheel body is rotationally arranged at the two ends of wheel shaft rod;Screw rod is arranged in the wheel shaft rod.

[0005] The anti-collision base of convenient loading and unloading described above, the triangular wheel frame includes a connecting piece fixed to the bottom of the base body, the front and rear ends of the connecting piece are respectively hingedly connected with a first arm and a second arm, and the wheel shaft rod is rotationally arranged at the end of the first arm and the second arm respectively;The end of the first arm and the second arm is respectively provided with a first meshing tooth and a second meshing tooth, and the first meshing tooth is engaged with the second meshing tooth.

[0006] The side of the fixing frame is provided with side frames, the first horizontal rods are arranged between the side frames, and the first spring sleeves are arranged at the middle portions of the first horizontal rods.

[0007] The fixing frame comprises horizontal frames arranged at the front and rear ends of the base body, the side frames are arranged at the two sides of the horizontal frames, the first horizontal rods are arranged between the middle portions of the side frames, the two ends of the first spring are provided with first sliding blocks, and the first connecting rods are hinged to the first sliding blocks.

[0008] The end portions of the side frames are provided with sliding grooves, and the second sliding blocks are arranged in the sliding grooves.

[0009] The buffer frame comprises a second horizontal rod arranged between the second sliding blocks, the two end sides of the second horizontal rod are provided with second connecting rods, the anti-collision plates are connected with the buffer frame through the second connecting rods, the second connecting rods are hinged to the first connecting rods, the second connecting rods and the second sliding blocks are provided with second springs, and the second spring sleeves are arranged at the end portions of the second horizontal rods.

[0010] The end portions of the screw rods are provided with motors, and the motors are arranged at the side portions of the wheel shaft rods.

[0011] The wheel bodies are provided with rubber tires.

[0012] The left and right sides of the base body are provided with rubber anti-collision blocks.

[0013] Compared with the prior art, the anti-collision base has the following beneficial effects:

[0014] 1、The anti-collision base can prevent the mechanical machining equipment from being impacted during transportation, the lifting wheel mechanism facilitates the loading and unloading of the mechanical machining equipment, and the anti-collision base has the advantages of safety and stability and convenient transportation.

[0015] 2. The lifting wheel mechanism of the utility model can be placed stably when the first arm and the second arm open outward, the wheel body moves upward relative to the base body and is accommodated inside the base body; when the first arm and the second arm close inward, the wheel body moves downward relative to the base body and abuts against the ground, so that the utility model can be moved and transported, facilitating transportation and unloading.

[0016] 3. When the anti-collision plate is extruded inward by the impact force, the second sliding block tends to move inward, and drives the first connecting rod to tend to rotate, the first connecting rod drives the first sliding block to tend to slide inward, so that the first spring is extruded; at the same time, the first spring also generates an outward force on the first sliding block when being compressed, and makes the first connecting rod tend to rotate in the opposite direction, so that the second connecting rod tends to move outward, and the second spring is extruded; thus, the longitudinal impact force received by the anti-collision plate is converted into the transverse elastic force of the first spring and the second spring, and the impact force is eliminated in the deformation of the first spring and the second spring. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic view of the utility model;

[0018] Figure 2 is a structural schematic view of the bottom of the utility model;

[0019] Figure 3 is an explosion view of the utility model;

[0020] Figure 4 is a structural schematic view of the triangular wheel frame;

[0021] Figure 5 is a structural schematic view of the anti-collision buffer frame.

[0022] The marks in the drawings are: 1-base body, 2-anti-collision buffer frame, 3-lifting wheel mechanism, 301-wheel shaft rod, 302-wheel body, 303-screw rod, 304-motor, 305-rubber tire, 4-fixing frame, 401-cross frame, 402-side frame, 403-first horizontal rod, 404-first sliding block, 405-first connecting rod, 406-sliding groove, 407-first spring, 5-buffer frame, 501-second sliding block, 502-second horizontal rod, 503-second connecting rod, 504-second spring, 6-anti-collision plate, 7-triangular wheel frame, 701-connecting piece, 702-first arm, 703-second arm, 704-first meshing tooth, 705-second meshing tooth, 8-rubber anti-collision block. DETAILED DESCRIPTION

[0023] The utility model will be further explained in connection with the drawings and examples below, but not as the basis for limiting the utility model.

[0024] Embodiment: the anti-collision base convenient to assemble and disassemble, structure as Figure 1 、 Figure 2 and Figure 3 shown, the utility model is arranged at the bottom of the machining equipment, including base body 1, the front and rear ends of base body 1 are trapezoidal structure, for adapting the shape of anti-collision plate 6, the lower part of base body 1 has the space of accommodating lifting wheel mechanism 3;The front and rear ends of the base body 1 are equipped with anti-collision buffer frame 2, when the front and rear ends of base body 1 will collide with some objects, anti-collision buffer frame 2 is used to absorb the impact generated by this part of collision, and the force of collision is converted into the force of the deformation of first spring 407 and second spring 504.The lower part of the base body 1 is equipped with lifting wheel mechanism 3, and the lifting wheel mechanism 3 is opened outward or is folded inward by the rotation of screw rod 303, so that the wheel body 302 is lifted relative to the base body 1, when the wheel body 302 of lifting wheel mechanism 3 is completely contained in the base body 1, the utility model can be placed stably, when the wheel body 302 of lifting wheel mechanism 3 is stretched out of the base body 1 and contacts with the ground, the utility model can be moved and transported, and the effect of convenient transportation is achieved.The left and right sides of the base body 1 are equipped with rubber anti-collision block 8 through multiple rubber columns, and the rubber anti-collision block 8 is used to absorb the impact force of collision transmitted from the left and right sides of the base body 1.

[0025] The triangular wheel frame 7 is as Figure 4As shown, the lifting wheel mechanism 3 comprises a triangular wheel frame 7 arranged at the bottom of the base body 1, both ends of the triangular wheel frame 7 are rotatably arranged with wheel shaft rods 301 through bearings, both ends of the wheel shaft rods 301 are rotatably arranged with wheel bodies 302 through bearings, the wheel bodies 302 are arranged with rubber tires 305, the rubber tires 305 reduce the jolt force suffered by the mechanical processing equipment. The wheel shaft rods 301 are arranged with screw rods 303. The ends of the screw rods 303 are arranged with motors 304, the motors 304 are arranged at the side of the wheel shaft rods 301, the motors 304 rotate to drive the screw rods 303 to rotate, two parallel arranged wheel shaft rods 301 are thereby opened outward or contracted inward through the first arm 702 and the second arm 703 of the triangular wheel frame 7; when the first arm 702 and the second arm 703 are opened outward, the wheel bodies 302 move upward relative to the base body 1 and are accommodated in the inside of the base body 1, so that the utility model can be placed stably; when the first arm 702 and the second arm 703 are contracted inward, the wheel bodies 302 move downward relative to the base body 1 and abut against the ground, so that the utility model can be moved and transported, and the effect of facilitating transportation is achieved. The triangular wheel frame 7 comprises a connecting piece 701 fixed at the bottom of the base body 1, both ends of the connecting piece 701 are respectively hingedly arranged with the first arm 702 and the second arm 703, the wheel shaft rods 301 are respectively rotatably arranged at the ends of the first arm 702 and the second arm 703; the ends of the first arm 702 and the second arm 703 are respectively arranged with first meshing teeth 704 and second meshing teeth 705, the first meshing teeth 704 and the second meshing teeth 705 are engaged, so that the opening and contraction process between the first arm 702 and the second arm 703 is more stable.

[0026] The anti-collision buffer frame 2 is as Figure 5As shown, the anti-collision buffer frame 2 comprises a fixed frame 4 fixedly arranged at the front and rear ends of the base body 1, the fixed frame 4 is fixed with the base body 1, and is used for connecting the buffer frame 5, the side of the fixed frame 4 is provided with the buffer frame 5 through the first spring 407, the buffer frame 5 is connected with the anti-collision plate 6, when the anti-collision plate 6 is impacted, the buffer frame 5 moves to the direction of the fixed frame 4 and absorbs the force generated by the impact, and the side of the buffer frame 5 is provided with the anti-collision plate 6. The fixed frame 4 comprises a cross frame 401 arranged at the front and rear ends of the base body 1, the cross frame 401 is provided with two layers; the two sides of the cross frame 401 are provided with side frames 402 perpendicular to the cross frame 401, the side frames 402 are also provided with two layers; the middle parts between the side frames 402 are provided with first cross rods 403, the first cross rods 403 are also provided with two layers; the first spring 407 is sleeved on the middle part of the first cross rod 403, the two ends of the first spring 407 are slidably sleeved with first sliding blocks 404, and the first sliding blocks 404 are hingedly connected with first connecting rods 405; the end parts of the side frames 402 are provided with sliding grooves 406, and the sliding grooves 406 are embedded with second sliding blocks 501; the buffer frame 5 comprises a second cross rod 502 arranged between the second sliding blocks 501, the second cross rod 502 is also provided with two layers, and the two end sides of the second cross rod 502 are slidably sleeved with second connecting rods 503; the anti-collision plate 6 is connected with the buffer frame 5 through the second connecting rods 503; the second connecting rods 503 are hingedly connected with the first connecting rods 405; the second connecting rods 503 and the second sliding blocks 501 are provided with second springs 504, and the second springs 504 are sleeved on the end parts of the second cross rod 502. When the anti-collision plate 6 is impacted and pressed inward, the second sliding blocks 501 have a tendency to move inward, and drive the first connecting rods 405 to have a tendency to rotate, the first connecting rods 405 drive the first sliding blocks 404 to have a tendency to slide inward, so that the first spring 407 is pressed; at the same time, the first spring 407 also generates an outward force on the first sliding blocks 404 when being compressed, and drives the first connecting rods 405 to have a tendency to rotate in the opposite direction, so that the second connecting rods 503 have a tendency to move outward, and the second springs 504 are pressed; thus, the longitudinal impact force of the anti-collision plate 6 is converted into the transverse elastic force of the first spring 407 and the second spring 504, and the impact force is eliminated in the deformation of the first spring 407 and the second spring 504.

[0027] Working principle: when the front and rear ends of the base body 1 are about to collide with some objects, the anti-collision buffer frame 2 is used to absorb the impact generated by the collision, and the force of the collision is converted into the force of the deformation of the first spring 407; the lifting wheel mechanism 3 is opened outward or folded inward through the rotation of the screw rod 303, so that the triangular wheel frame 7 is opened outward or folded inward, so that the wheel body 302 is lifted relative to the base body 1, when the wheel body 302 is completely accommodated in the base body 1, the utility model can be placed stably, when the wheel body 302 is extended from the bottom of the base body 1 and contacts with the ground, the utility model can be moved and transported, and the utility model plays a role of facilitating transportation; the anti-collision buffer frame 2 of the utility model can prevent the machining equipment from being impacted during transportation, and the lifting wheel mechanism 3 facilitates the loading and unloading of the machining equipment, and has the advantages of safety, stability and convenient transportation.

[0028] The above embodiments only express the implementation of the utility model, and the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the utility model patent, and in the embodiment, up, down, left, right, front and back only represent the relative position and not the absolute position. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A collision-proof base that is easy to load and unload, characterized by: The invention comprises a base body (1), wherein anti-collision buffer frames (2) are provided at the front and rear ends of the base body (1), and a lifting wheel mechanism (3) is provided at the lower part of the base body (1); the anti-collision buffer frame (2) comprises a fixing frame (4) arranged at the front and rear ends of the base body (1), a buffer frame (5) is provided on the side of the fixing frame (4) via a first spring (407), and an anti-collision plate (6) is provided on the side of the buffer frame (5); the lifting wheel mechanism (3) comprises a triangular wheel frame (7) arranged at the bottom of the base body (1), wheel axles (301) are rotatably provided at both ends of the triangular wheel frame (7), and wheel bodies (302) are rotatably provided at both ends of the wheel axle rod (301); a screw (303) is passed through the wheel axle rod (301).

2. The anti-collision base that is easy to assemble and disassemble according to claim 1, characterized in that: The triangular wheel frame (7) comprises a connecting member (701) fixed to the bottom of the base body (1); the front and rear ends of the connecting member (701) are respectively hinged with a first frame arm (702) and a second frame arm (703); the wheel axle rod (301) is rotatably arranged at the ends of the first frame arm (702) and the second frame arm (703); the ends of the first frame arm (702) and the second frame arm (703) are respectively provided with a first meshing tooth (704) and a second meshing tooth (705); the first meshing tooth (704) meshes with the second meshing tooth (705).

3. The anti-collision base that is easy to assemble and disassemble according to claim 1, characterized in that: The fixing frame (4) comprises a transverse frame (401) arranged at the front and rear ends of the base body (1); side frames (402) are provided on both sides of the transverse frame (401); a first transverse bar (403) is provided between the middle parts of the side frames (402); the first spring (407) is sleeved on the middle part of the first transverse bar (403), and first sliders (404) are provided at both ends of the first spring (407), and a first connecting rod (405) is hinged on the first slider (404); a sliding groove (406) is provided at the end of the side frame (402), and a second slider (501) is provided in the sliding groove (406); and the buffer frame (5) is arranged between the second sliders (501).

4. The anti-collision base that is easy to assemble and disassemble according to claim 3, characterized in that: The buffer frame (5) includes a second cross bar (502) arranged between the second sliders (501), and second connecting rods (503) are provided on both ends of the second cross bar (502); the anti-collision plate (6) is connected to the buffer frame (5) through the second connecting rod (503); the second connecting rod (503) is hinged to the first connecting rod (405); a second spring (504) is provided between the second connecting rod (503) and the second slider (501), and the second spring (504) is sleeved on the end of the second cross bar (502).

5. The anti-collision base that is easy to assemble and disassemble according to claim 1, characterized in that: The end of the screw rod (303) is provided with a motor (304), and the motor (304) is arranged on the side of the axle rod (301).

6. The anti-collision base that is easy to assemble and disassemble according to claim 1, characterized in that: The wheel body (302) is provided with a rubber tire (305).

7. The anti-collision base that is easy to assemble and disassemble according to claim 1, characterized in that: Rubber anti-collision blocks (8) are provided on the left and right sides of the base body (1).

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