Bearing stand column protection mechanism

Abstract

The utility model discloses a load-bearing stand column protection mechanism which comprises a stand column body and further comprises energy releasing units which are integrally distributed on the periphery of the stand column body in a circular array mode in a circular ring shape. The multiple sets of rotating supporting units are arranged between the energy releasing units and the stand column, and through the arrangement of the energy releasing units and the rotating supporting units, after an object collides with the anti-collision roller, due to rotation of the anti-collision roller and the action of the limiting rotating mechanism, the object can be dragged to change the advancing direction of the object; and in the guiding process, the advancing speed of an object is slowed down through friction resistance, and secondary collision is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a stand column protection technical field, concretely is a kind of load-bearing stand column protection mechanism. BACKGROUND

[0002] In warehouse and factory environment, goods handling and vehicle driving are frequent, and load-bearing stand column is easily subjected to collision and scratch, which not only damages the appearance of the stand column, but also can destroy its structural integrity, reduce the carrying capacity and cause safety hazards.

[0003] Traditional protection measures such as simple warning signs or wrapping thin sponge have limited effect. Warning signs cannot physically block the collision, and thin sponge has poor buffering capacity and cannot effectively protect the stand column.

[0004] With the increase of the use frequency of warehouse and factory, the protection demand for load-bearing stand column is more and more urgent, and there is an urgent need for a protection structure that can effectively prevent collision, protect the structure of stand column and be durable.

[0005] The above content is only used to assist in understanding the technical scheme of the utility model, and does not mean that the above content is the closest prior art. INVENTION CONTENTS

[0006] The utility model aims at providing a load-bearing stand column protection mechanism to solve the problems raised in the above background technology, and to achieve the above purpose, the utility model provides the following technical scheme: a load-bearing stand column protection mechanism, comprising a stand column body, further comprising:

[0007] Energy release unit, arranged in a circular ring around the stand column body in a circular array, for changing the motion trajectory of the object and performing preliminary energy release;

[0008] A plurality of rotating support units are arranged between each group of energy release units and the stand column, and cooperate with the energy release units to change the object impact path and perform secondary energy release;

[0009] The energy release unit comprises:

[0010] A circular mounting plate is fixedly arranged on a plurality of rotating support units;

[0011] A plurality of anti-collision rollers are uniformly and rotatably distributed on the circular mounting plate

[0012] Preferably, the rotating support unit comprises:

[0013] A limiting rotation mechanism is arranged on the stand column body, which rotates the energy release unit around the stand column when the object impacts the energy release unit, and changes the motion trajectory of the object;

[0014] A connecting mechanism is arranged between the limiting rotation mechanism and the energy releasing unit, and is used to connect the limiting rotation mechanism and the energy releasing unit.

[0015] Preferably, the limiting rotation mechanism comprises:

[0016] A fixed ring is fixedly arranged on the column body.

[0017] A rotating ring is arranged outside the fixed ring and is rotatably arranged by a clamping member.

[0018] A limiting member is arranged between the column body and the rotating ring, and is used to limit the rotation angle of the rotating ring and reset the rotating ring after rotation.

[0019] Preferably, the clamping member comprises:

[0020] A rotating groove is arranged on the fixed ring.

[0021] A clamping ring is arranged on the rotating ring and is used to rotate the rotating ring on the rotating groove.

[0022] Preferably, the limiting member comprises:

[0023] Two first fixed blocks are arranged on the upper and lower sides of the rotating ring.

[0024] Two second fixed blocks are arranged on the upper and lower sides of the column body, and hemispherical grooves are arranged on the first fixed blocks and the second fixed blocks and are close to each other, and balls are arranged in the two hemispherical grooves.

[0025] A first spring telescopic rod is arranged between the two balls.

[0026] Preferably, the connecting mechanism is arranged as a plurality of connecting rods, and the plurality of connecting rods are evenly arranged between the energy releasing unit and the rotating ring and are fixedly arranged.

[0027] Compared with the prior art, the utility model has the beneficial effects that:

[0028] The utility model discloses a plurality of connecting rods are arranged between the energy releasing unit and the rotating ring, and are fixedly arranged. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is the whole structure schematic view of the utility model;

[0030] Figure 2 It is the column body cutaway view of the utility model;

[0031] Figure 3 is a whole structure diagram of the energy release unit of the present application;

[0032] Figure 4 is a whole structure top view of the present application;

[0033] Figure 5 is Figure 2 is an enlarged view at A in the middle.

[0034] Reference signs: 1 - column body; 2 - energy release unit; 21 - circular mounting plate; 22 - anti-collision roller; 3 - limiting rotation mechanism; 31 - fixed ring; 32 - rotating ring; 33 - clamping piece; 331 - rotating groove; 332 - clamping ring; 34 - limiting piece; 341 - first fixed block; 342 - second fixed block; 343 - spherical body; 344 - first spring telescopic rod; 4 - connecting mechanism. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0036] Please refer to Figures 1-5 The present application provides a technical solution: a load-bearing column protection mechanism, comprising a column body 1, further comprising:

[0037] An energy release unit 2 is arranged in a circular array around the column body 1 in a circular ring shape, used for changing the motion trajectory of the object hitting and performing preliminary energy release, mainly for goods handling and vehicle driving in the factory, and the column body 1 may be collided due to accidents;

[0038] A plurality of rotating support units are arranged between each group of the energy release unit 2 and the column, and cooperate with the energy release unit 2 to change the object impact path and perform secondary energy release;

[0039] The rotating support unit comprises:

[0040] A limiting rotation mechanism 3 is arranged on the column body 1, which rotates the energy release unit 2 around the column when the object hits the energy release unit 2, and drags the object to change its motion trajectory;

[0041] A connecting mechanism 4 is arranged between the limiting rotation mechanism 3 and the energy release unit 2, used for connecting the limiting rotation mechanism 3 and the energy release unit 2.

[0042] The limiting rotation mechanism 3 comprises:

[0043] A fixed ring 31 is fixedly arranged on the column body 1;

[0044] A rotating ring 32 is rotationally arranged outside the fixed ring 31 through a clamping member 33;

[0045] A limiting member 34 is arranged between the column body 1 and the rotating ring 32, and is used for limiting the rotation angle of the rotating ring 32 and resetting the rotating ring 32 after rotation.

[0046] In addition, the clamping member 33 comprises:

[0047] A rotating groove 331 is arranged on the fixed ring 31;

[0048] A clamping ring 332 is arranged on the rotating ring 32 to rotate the rotating ring 32 on the rotating groove 331, and the contact surface between the clamping ring 332 and the rotating groove 331 is provided with a ball, which is used for reducing the friction of rotation.

[0049] The limiting member 34 comprises:

[0050] Two first fixed blocks 341 are arranged on the upper and lower sides of the rotating ring 32;

[0051] Two second fixed blocks 342 are arranged on the upper and lower sides of the column body 1, and the first fixed blocks 341 and the second fixed blocks 342 are provided with hemispherical grooves on the side close to each other, and a ball 343 is arranged in each of the two hemispherical grooves;

[0052] A first spring telescopic rod 344 is arranged between the two balls 343.

[0053] Meanwhile, the connecting mechanism 4 is arranged as a plurality of connecting rods, and the plurality of connecting rods are evenly arranged between the energy releasing unit 2 and the rotating ring 32 and are fixedly arranged.

[0054] The energy releasing unit 2 comprises:

[0055] A circular mounting plate 21 is fixedly arranged at the end of the plurality of connecting rods;

[0056] A plurality of anti-collision rollers 22 are evenly and rotationally arranged on the circular mounting plate 21, and a damper is arranged on the roller shaft of each of the plurality of anti-collision rollers 22, which is used for increasing the friction of the roller shaft rotation, so that when an object collides with the anti-collision roller 22 and drives the anti-collision roller 22 to rotate in the process of guiding and changing the path, part of the impact force can be offset, so as to slow down the impact speed of the object and prevent the possibility of secondary collision.

[0057] After the object hits the anti-collision roller 22, due to the rotation of the anti-collision roller 22 itself and the action of the limiting rotation mechanism 3 on the energy release unit 2, the object will be pulled to change its direction of travel, preventing it from directly hitting the column body 1, and slowing down the travel speed of the object through frictional resistance during the guiding process, avoiding secondary collision.

Claims

1. A load-bearing column protection mechanism comprising a column body (1), characterized in that, Also include: Energy release unit (2), the whole is arranged in a circular array around the column body (1) in the form of a circular ring, for the object to change its trajectory and preliminary energy release; A plurality of rotating support units are arranged between each group of the energy release unit (2) and the column, and cooperate with the energy release unit (2) to change the object impact path and secondary energy release; Wherein, the energy release unit (2) comprises: A circular mounting plate (21) is fixedly arranged on a plurality of rotating support units; A plurality of anti-collision rollers (22) are evenly and rotatably distributed on the circular mounting plate (21).

2. A load-bearing column guard mechanism according to claim 1, wherein, The rotating support unit comprises: A limiting rotation mechanism (3) is arranged on the column body (1), which rotates the energy release unit (2) around the column when the object impacts on the energy release unit (2), and changes the trajectory of the object; A connecting mechanism (4) is arranged between the limiting rotation mechanism (3) and the energy release unit (2), for connecting the limiting rotation mechanism (3) and the energy release unit (2).

3. A load-bearing column guard mechanism according to claim 2, wherein, The limiting rotation mechanism (3) comprises: A fixed ring (31) is fixedly arranged on the column body (1); A rotating ring (32) is rotatably arranged outside the fixed ring (31) through a clamping member (33); A limiting member (34) is arranged between the column body (1) and the rotating ring (32), for limiting the rotating angle of the rotating ring (32) and resetting after rotation.

4. A load-bearing column guard mechanism according to claim 3, wherein, The clamping member (33) comprises: A rotating groove (331) is arranged on the fixed ring (31); A clamping ring (332) is arranged on the rotating ring (32) to rotate the rotating ring (32) in the rotating groove (331).

5. A load-bearing column guard mechanism according to claim 3, wherein, The limiting member (34) comprises: Two first fixed blocks (341) are arranged on the upper and lower sides of the rotating ring (32); Two second fixed blocks (342) are arranged on the upper and lower sides of the column body (1), and the first fixed block (341) and the second fixed block (342) are arranged with a hemispherical groove on the side close to each other, and a ball (343) is arranged in the two hemispherical grooves; A first spring telescopic rod (344) is arranged between the two balls (343).

6. A load-bearing column guard mechanism according to claim 3, wherein, The connecting mechanism (4) is arranged as a plurality of connecting rods, and the plurality of connecting rods are evenly arranged between the energy release unit (2) and the rotating ring (32) and fixedly arranged.

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