Auxiliary tool for disassembling steel pipe supporting frame

Abstract

The utility model discloses an auxiliary tool for disassembling a steel pipe supporting frame, which comprises a cylindrical support, a plurality of conveying belts are arranged on the cylindrical support in the circumferential direction, the conveying belts surround the inner side and the outer side of the cylindrical support, and a supporting assembly for supporting the conveying belts is arranged on the cylindrical support. The supporting assembly comprises a plurality of connecting rods parallel to one another, a control rod and guide wheels arranged on the connecting rods and used for supporting the conveying belt, the connecting rods are rotationally connected with the cylindrical support and the control rod through shaft hinges, and the control rod, the cylindrical support and the connecting rods form a parallel four-rod mechanism. The control rod is controlled by a moving device to move relative to the cylindrical support, and therefore the radial distance between the conveying belts in the cylindrical support is controlled. According to the utility model, a plurality of conveying belts in the circumferential direction are controlled, manual work is replaced, and steel pipes are conveyed from top to bottom.

Description

TECHNICAL FIELD

[0001] The utility model relates to a dismounting auxiliary tool technical field, especially to a steel pipe support frame dismounting auxiliary tool. BACKGROUND

[0002] Traditional steel pipe full-support system, when concrete strength reaches the condition of demolition, the construction site should be warned, warning signs should be hung, and special personnel should be arranged to guard the site. When demolishing, it should be done layer by layer from top to bottom, and simultaneous operation of upper and lower layers is strictly prohibited. When demolishing the upper full-support frame, the scaffolder should hang a safety belt, climb to the top layer, and then demolish the steel pipe. The demolished steel pipe should not be thrown, and usually needs to be connected and transferred to the ground by workers, which is time-consuming and laborious, low in demolition efficiency, increases the engineering cost, and has high safety risks for workers working at high altitudes. SUMMARY

[0003] Therefore, the embodiments of the present application provide a steel pipe support frame dismounting auxiliary tool to solve at least one of the above technical problems.

[0004] The utility model adopts the technical scheme that a steel pipe support frame dismounting auxiliary tool is designed, which comprises a cylindrical support, a plurality of conveyors are arranged circumferentially on the cylindrical support, the conveyors are arranged on the inner and outer sides of the cylindrical support, a support assembly for supporting the conveyors is arranged on the cylindrical support, the support assembly comprises a plurality of parallel connecting rods, a control rod, and guide wheels arranged on the connecting rods for supporting the conveyors, the connecting rods are rotatably connected to the cylindrical support and the control rod through shaft hinges, the control rod, the cylindrical support, and the connecting rods form a parallelogram mechanism, and the movement of the control rod relative to the cylindrical support is controlled by a moving device, so as to control the radial distance between the conveyors in the cylindrical support.

[0005] In some embodiments, at least one of the conveyors is driven to rotate by a rotating device.

[0006] In some embodiments, the cylindrical support comprises a plurality of ring bodies, a plurality of support rods are circumferentially connected to the ring bodies, and the connecting rods are rotatably connected to the support rods through shaft hinges.

[0007] In some embodiments, the cylindrical support is arranged on a walking device.

[0008] In some embodiments, the cylindrical support is supported on the walking device by a lifting device.

[0009] In some embodiments, the lifting device comprises a plurality of telescopic rods, and the telescopic rods are respectively connected to the cylindrical support between different conveyors.

[0010] In some embodiments, the walking device is provided with a steel pipe conveying device corresponding to the lower end port of the cylindrical support.

[0011] In some embodiments, the walking device comprises a base, and the steel pipe conveying device comprises a plurality of positioning columns moving along the base.

[0012] In some embodiments, the steel pipe conveying device comprises a transmission belt arranged on the base, and the positioning columns are arranged on the transmission belt.

[0013] In some embodiments, the base is provided with baffles on both sides of the positioning columns.

[0014] Compared with the prior art, the walking device has the following beneficial effects:

[0015] The walking device controls a plurality of transmission belts in the circumferential direction, replaces manual work, and realizes conveying of the steel pipe from top to bottom. The walking device controls the spacing of the transmission belts by using the deformation of the parallel four-bar mechanism, so that the conveying of the steel pipes with different diameters can be realized. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be described in detail below in combination with specific embodiments and drawings. In order to show details and facilitate understanding of the principle, the drawings are not necessarily drawn to scale, and similar reference numerals can be used to describe similar components in different views. The drawings generally show the embodiments discussed herein in an exemplary and non-limiting manner.

[0017] Among them: Figure 1 is a schematic diagram of the auxiliary tool of the embodiment.

[0018] Figure 2 is a cross-sectional schematic diagram of the auxiliary tool.

[0019] Figure 3 is a top view schematic diagram of the auxiliary tool.

[0020] In the drawings, 1 is a transmission belt, 2 is a connecting rod, 3 is a control rod, 4 is a guide wheel, 5 is a motor, 6 is a power wheel, 7 is a steel pipe, 8 is a pneumatic cylinder, 9 is a ring body, 10 is a support rod, 11 is a telescopic rod, 12 is a base, 13 is a walking wheel, 14 is a positioning column, 15 is a transmission belt, and 16 is a baffle. DETAILED DESCRIPTION

[0021] The following are specific embodiments of the utility model, and the technical solutions of the utility model will be further described in combination with the drawings, but the utility model is not limited to these embodiments, and the following embodiments do not limit the utility model involved in the claims. In addition, all combinations of the features described in the embodiments are not necessarily required by the solutions of the utility model.

[0022] The principles and structures of the present application will be described in detail below in combination with the drawings and examples. Examples

[0023] As Figure 1 , 2 , 3, a steel pipe support frame dismounting auxiliary tool, comprising a cylindrical support arranged in the up-down direction, a plurality of conveying belts 1 are arranged circumferentially on the cylindrical support, four in this example, the conveying belts 1 are arranged around the inner and outer sides of the cylindrical support, that is, the conveying belts 1 are arranged to rotate around the cylindrical support, so that the conveying belts 1 enter from the upper port of the cylindrical support and rotate out from the lower port of the cylindrical support.

[0024] A support assembly for supporting the conveying belts 1 is arranged on the cylindrical support, the support assembly comprises a plurality of mutually parallel connecting rods 2, a vertical control rod 3 arranged on the inner side of the cylindrical support, and a guide wheel 4 arranged on the connecting rod 2 to support the conveying belts 1.

[0025] The connecting rods 2 are respectively connected to the cylindrical support and the control rod 3 through shaft hinges, the control rod 3 and the cylindrical support and the connecting rods 2 form a parallelogram mechanism, the control rod 3 is controlled by a moving device to move relative to the cylindrical support, thereby controlling the radial distance between the conveying belts 1 in the cylindrical support. In use, the dismounted steel pipe 7 is inserted from the upper port of the cylindrical support, so that the steel pipe 7 is clamped between the conveying belts 1, at least one of the conveying belts 1 is driven to rotate by a rotating device, for example, one of the guide wheels 4 is a power wheel 6 driven by a motor 5, thereby driving the conveying belts 1 to rotate, thereby controlling the descending speed of the steel pipe 7. The moving device can be, for example, a telescopic device such as a pneumatic cylinder 8 connected between the cylindrical support and the connecting rod 2, thereby controlling the swing angle of the connecting rod 2 relative to the cylindrical support, thereby adjusting the spacing between the conveying belts 1 on the inner side of the cylindrical support, so as to control the clamping degree of the steel pipe 7, thereby also suitable for clamping steel pipes 7 of different diameters.

[0026] The cylindrical support comprises a plurality of ring bodies 9 arranged in the up-down direction, four support rods 10 are connected circumferentially to the ring bodies 9, the connecting rods 2 are connected to the support rods 10 through shaft hinges, the control rod 3 is parallel to the support rods 10, that is, the support rods 10, the control rod 3 and the connecting rods 2 form a parallelogram mechanism. The shaft hinge connecting shaft is connected to the guide wheel 4.

[0027] The cylindrical support is arranged on a walking device, for example, a remotely controlled unmanned vehicle or other flexible moving equipment.

[0028] The cylindrical support is supported on the walking device by a lifting device to adjust the height of the cylindrical support to adapt to the conveying of steel pipes 7 of different heights.

[0029] The walking device is provided with a steel pipe 7 conveying device corresponding to the lower port of the cylindrical support to convey the conveyed steel pipes 7 to other positions. The walking device comprises a base 12 provided with walking wheels 13 below, and the steel pipe 7 conveying device comprises a plurality of positioning columns 14 moving along the base 12. The steel pipe 7 conveying device comprises a transmission belt 15 arranged on the base 12, the transmission belt 15 is arranged around the base 12, the positioning columns 14 are arranged on the transmission belt 15, the upper end of the positioning column 14 is tapered, and the conveying belt 1 moves step by step, so that the positioning columns 14 are sequentially corresponding to the lower port of the cylindrical support, so that the steel pipes 7 are sleeved on the positioning columns 14, and the steel pipes 7 sleeved on the positioning columns 14 are moved to the rear of the base 12 with the movement of the conveying belt 1, so that the steel pipes 7 are sequentially laid on the ground behind the base 12.

[0030] The base 12 is provided with baffles 16 on both sides of the positioning columns 14 to guide the movement of the steel pipes 7 and prevent the steel pipes 7 from falling to both sides.

[0031] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, without deviating from the spirit of the present application or exceeding the scope defined by the appended claims.

[0032] In addition, some ambiguous terms (for example, substantially, certainly, generally, etc.) can refer to slight inaccuracies or slight deviations of conditions, quantities, values or sizes, etc., some of which are within the manufacturing deviation or tolerance range. It should be noted that the use of the words "first", "second", etc. to define parts only facilitates the differentiation of the corresponding parts, and the above words have no special meaning unless otherwise stated, and therefore cannot be understood as limiting the scope of protection of the present application.

Claims

1. A steel pipe support frame dismounting assisting tool comprising a cylindrical support characterized by, The cylindrical support is provided with a plurality of conveyors, which are arranged on the inner and outer sides of the cylindrical support, and a support assembly is arranged on the cylindrical support to support the conveyors, the support assembly comprises a plurality of parallel connecting rods, a control rod, and a plurality of guide wheels arranged on the connecting rods to support the conveyors, the connecting rods are respectively connected with the cylindrical support and the control rod through shaft hinge rotary connection, the control rod and the cylindrical support and the connecting rods form a parallelogram mechanism, and the control rod is controlled by a moving device to move relative to the cylindrical support, so as to control the radial distance between the conveyors in the cylindrical support.

2. The steel pipe support frame dismounting aid tool according to claim 1, characterized by, At least one of the conveyors is driven to rotate by a rotating device.

3. The steel pipe support frame dismounting aid tool according to claim 1, characterized by, The cylindrical support comprises a plurality of ring bodies, and a plurality of support rods are connected in the circumferential direction of the ring bodies, and the connecting rods are connected with the support rods through shaft hinge rotary connection.

4. The steel pipe support frame dismounting aid tool according to claim 1, characterized by, The cylindrical support is arranged on a walking device.

5. The steel pipe support frame dismounting aid tool according to claim 4, characterized by, The cylindrical support is supported on the walking device by a lifting device.

6. The steel pipe support frame dismounting aid tool according to claim 5, characterized by, The lifting device comprises a plurality of telescopic rods, which are respectively connected to the cylindrical support between different conveyors.

7. The steel pipe support frame dismounting aid tool according to claim 4, characterized by, A steel pipe conveying device corresponding to the lower port of the cylindrical support is arranged on the walking device.

8. The steel pipe support frame dismounting aid tool according to claim 7, characterized by, The walking device comprises a base, and the steel pipe conveying device comprises a plurality of positioning columns moving along the base.

9. The steel pipe support frame dismounting aid tool according to claim 8, characterized by, The steel pipe conveying device comprises a transmission belt arranged on the base, the transmission belt is arranged around the base, and the positioning columns are arranged on the transmission belt.

10. The steel pipe support frame dismounting aid tool according to claim 8, characterized by, A baffle is arranged on the base on both sides of the positioning columns.

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