Supporting and moving device for dust removal pipe of shot blasting machine

Abstract

The utility model belongs to the technical field of supporting and moving devices, and particularly relates to a supporting and moving device for a dust removal pipe of a shot blasting machine, which comprises a bottom plate and a vertical plate, the number of the vertical plates is two, and the two vertical plates are oppositely arranged and fixedly connected with the bottom plate. A push-pull rod is arranged on each vertical plate in a sliding connection mode, an arc-shaped pressing plate is fixed to the front end of each push-pull rod, and a handle is fixed to one side of each push-pull rod; a gear is rotationally connected to the bottom of the bottom plate, racks are arranged at the lower ends of the two push-pull rods, the gear is located between the two racks, and the two racks are engaged with the gear; a spring is arranged between the two push-pull rods or between any push-pull rod and the bottom plate; and a supporting plate is fixed on the bottom plate. A pipeline can be supported through the supporting plate, and movement of the pipeline can be limited through the two arc-shaped pressing plates; and through the structural arrangement of the push-pull rod, the two arc-shaped pressing plates can be conveniently driven to be close to or away from each other. And the overall movement of the pipeline can be facilitated through the arrangement of the wheel bodies.

Description

Technical Field

[0001] The utility model belongs to the technical field of support and moving devices, and particularly relates to a support and moving device for a dust removal pipe of a shot blasting machine. Background Art

[0002] In recent years, in urban construction, the waterproof quality is the most direct manifestation of the housing quality problem. More and more regions have begun to pay attention to the waterproof project which is closely related to the housing project quality. Among them, the construction of waterproof coating has high requirements for the cleaning of the base layer. Shot blasting and grinding are the main processes for cleaning the base layer. A large amount of dust will be generated during the shot blasting and grinding of the shot blasting machine, and the dust needs to be discharged and treated. Affected by the construction environment, the dust discharge treatment needs to be connected to a dust removal pipe.

[0003] However, due to the long pipeline, it is usually placed on the ground, which brings many inconveniences during the moving process. And if it is directly placed at the base layer cleaning part, it will affect the normal progress of the shot blasting and grinding operation. Content of the Utility Model

[0004] In view of the above technical problems, the utility model provides a support and moving device for a dust removal pipe of a shot blasting machine. The device can support the pipeline, and can conveniently place and fix the pipeline, facilitating the overall movement.

[0005] In order to solve the above technical problems, the technical scheme adopted by the utility model is as follows:

[0006] A support and moving device for a dust removal pipe of a shot blasting machine, comprising a bottom plate and a vertical plate. Rotatable wheel bodies are arranged on the bottom plate; there are two vertical plates, which are arranged oppositely and are both fixedly connected to the bottom plate; a push-pull rod is slidably connected to each vertical plate, an arc-shaped pressing plate is fixed to the front end of each push-pull rod, and a handle is fixed to one side of each push-pull rod; a gear is rotatably connected to the bottom of the bottom plate, racks are fixed to the lower ends of the two push-pull rods, the gear is located between the two racks, and both racks are meshed with the gear; a spring is arranged between the two push-pull rods or any one of the push-pull rods and the bottom plate; a support plate is fixed on the bottom plate.

[0007] An adjusting sleeve is connected to the push-pull rod by a thread, and one end of the adjusting sleeve can be in contact with the vertical plate.

[0008] A sponge pad is fixed to the inner side of the arc-shaped pressing plate.

[0009] A guide rod is further included. The guide rod is fixedly connected to the bottom plate. The spring is sleeved outside the guide rod, and the two ends of the spring are respectively in contact with the bottom plate and the corresponding push-pull rod.

[0010] An intermediate trolley is further included. The intermediate trolley is connected to the bottom plate by a rope; a second support plate is arranged on the intermediate trolley.

[0011] A limiting rod is provided on the inner side of the push rod, and the movement of the push rod can be restricted by the limiting rod.

[0012] One end of the limiting rod is hinged to the push rod, and the other end of the limiting rod can contact the vertical plate.

[0013] A rubber block is fixed to the other end of the limiting rod.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] The pipeline can be supported by the support plate, and the movement of the pipeline can be restricted by two arc-shaped pressing plates; through the structural setting of the push rod, it is convenient to drive the two arc-shaped pressing plates to approach or move away from each other. The overall movement of the pipeline can be facilitated through the setting of the wheel body.

[0016] The function of the middle trolley can provide more support points and reduce the part of the pipeline in contact with the ground.

[0017] The function of the limiting rod can restrict the movement of the push rod, which is convenient for the installation of the pipeline and the removal of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of one direction of the present utility model;

[0019] Figure 2 is a schematic structural diagram of another direction of the present utility model;

[0020] Figure 3 is the front view of the present utility model;

[0021] Figure 4 is a schematic diagram of the placement of pipelines with different diameters of the present utility model;

[0022] Figure 5 is the schematic structure of the middle trolley of the present utility model;

[0023] Figure 6 is a schematic diagram of the use state of the present utility model;

[0024] Among them: 1 is the bottom plate, 2 is the vertical plate, 3 is the wheel body, 4 is the push rod, 5 is the arc-shaped pressing plate, 6 is the handle, 7 is the gear, 8 is the rack, 9 is the spring, 10 is the support plate, 11 is the adjusting sleeve, 12 is the sponge pad, 13 is the guide rod, 14 is the middle trolley, 15 is the rope, 16 is the second support plate, 17 is the limiting rod, 18 is the rubber block, and 19 is the pipeline. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The technical solutions in the embodiments of the present utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0026] As Figure 1-6 shown, a support and moving device for the dust removal pipe of a shot blasting machine includes a bottom plate 1 and a vertical plate 2, and a rotatable wheel body 3 on the bottom plate 1; the wheel body 3 can adopt common universal wheels and the like in the prior art. A support plate 10 is fixed on the bottom plate 1, and the pipe can be placed on the support plate 10.

[0027] There are two vertical plates 2, the two vertical plates 2 are arranged oppositely and are both fixedly connected to the bottom plate 1; a push-pull rod 4 is slidably connected to each vertical plate 2, an arc-shaped pressing plate 5 is fixed at the front end of each push-pull rod 4, and a handle 6 is fixed on one side of each push-pull rod 4. By pulling the handle 6, the distance between the two arc-shaped pressing plates 5 can be increased.

[0028] A gear 7 is rotatably connected to the bottom of the bottom plate, racks 8 are arranged at the lower ends of the two push-pull rods 4, the gear 7 is located between the two racks 8, and the two racks 8 are both meshed with the gear 7; a spring 9 is arranged between the two push-pull rods 4 or any one of the push-pull rods 4 and the bottom plate. By pulling any one of the push-pull rods 4 (the spring 9 is compressed), through the cooperation between the gear 7 and the rack 8, the opposite movement between the two push-pull rods 4 can be realized; after the external force is removed, the elastic potential energy is released by the spring 9, so that the two push-pull rods 4 move towards each other.

[0029] The specific use process is as follows: First, pull any one of the push-pull rods 4 to increase the distance between the two arc-shaped pressing plates 5, and then place the pipe between the two arc-shaped pressing plates 5; finally, remove the external force, and the elastic potential energy is released by the spring 9, so that the arc-shaped pressing plates 5 on the two push-pull rods 4 move towards each other to clamp the pipe. Multiple such devices can be installed on one pipe according to needs, and the specific quantity is selected according to the actual situation. After installing this device, it can support the pipe, avoid a large contact area between the pipe and the ground, and change from sliding friction to rolling friction, reducing the resistance during the movement process.

[0030] Further, an adjusting sleeve 11 is arranged on the push-pull rod 4, the adjusting sleeve 11 is provided with internal threads, and the push rod is provided with corresponding external threads. One end of the adjusting sleeve 11 can be in contact with the vertical plate 2.

[0031] The function of the adjusting sleeve 11 is to limit the excessive movement of the push-pull rod 4, which may otherwise cause the two arc-shaped pressing plates 5 to overly clamp the pipeline, resulting in pipeline deformation. According to the diameter of the pipeline, the adjusting sleeve 11 can be rotated to change its relative position with respect to the push-pull rod 4, thereby changing the minimum distance between the two arc-shaped pressing plates 5. During actual use, the two arc-shaped pressing plates 5 can slightly press the pipeline or there can be a gap between them and the pipeline. Their main function is to prevent the pipeline from detaching from this device. Therefore, it can adapt to changes in the pipeline diameter within a certain range (such as Figure 4 connection schematic diagrams under different diameters of a and 4b).

[0032] Furthermore, by the same token, in order to prevent the pipeline from being damaged, a sponge pad 12 is fixed to the inner side of the arc-shaped pressing plate 5.

[0033] Furthermore, it also includes a guide rod 13. The guide rod 13 is fixedly connected to the bottom plate. When only one of the two push-pull rods 4 is provided with a spring 9 between it and the bottom plate, then only one guide rod 13 is provided. The corresponding push-pull rod 4 is slidably connected to the guide rod 13. The spring 9 is sleeved outside the guide rod 13, and both ends of the spring 9 are in contact with the bottom plate and the corresponding push-pull rod 4 respectively.

[0034] Furthermore, it also includes an intermediate trolley 14. The intermediate trolley 14 is connected to the bottom plate 1 by a rope 15; a second support plate 16 is provided on the intermediate trolley 14. Wheels are also provided at the bottom of the intermediate trolley 14. By providing the intermediate trolley 14, the pipeline can be supported by the second support plate 16 thereon, thereby further reducing the contact area between the pipeline and the ground.

[0035] Furthermore, when placing the pipeline or removing this device, any one of the push-pull rods 4 needs to be pulled first to increase the distance between the two arc-shaped pressing plates 5; the external force cannot be withdrawn until the pipeline is placed or removed. Therefore, usually two people are required to operate. For this reason, a limiting rod 17 is provided inside the push-pull rod 4, that is, the movement of the push-pull rod 4 can be restricted by the limiting rod 17, so that when placing the pipeline or removing this device, it is not necessary to continuously apply an external force.

[0036] Furthermore, one end of the limiting rod 17 is hinged to the push-pull rod 4, and the other end of the limiting rod 17 can contact the vertical plate 2. First, any one of the push-pull rods 4 is pulled to increase the distance between the two arc-shaped pressing plates 5; then, the limiting rod 17 is rotated so that the limiting rod 17 is in a horizontal state, and its other end can contact the vertical plate 2 under the action of the spring 9; finally, the external force is withdrawn. Due to the action of the limiting rod 17, the push-pull rod 4 cannot move, and at this time, it is convenient to install the pipeline or remove this device.

[0037] After installing the pipeline or removing the device, the limiting rod 17 can be pushed to rotate in the reverse direction to make it in a vertical state, and the other end thereof does not contact the vertical plate 2; that is, the movement of the push-pull rod 4 is not restricted. The push-pull rod 4 can move towards each other under the action of the spring 9.

[0038] Further, in order to prevent the limiting rod 17 from moving randomly when in a horizontal state, a rubber block 18 is fixed at the other end thereof to increase the resistance of the movement.

[0039] Only the preferred embodiments of the present utility model are described in detail above, but the present utility model is not limited to the above embodiments.

Claims

1. A dust removal pipe support moving device for a shot blasting machine, characterized in that: The invention comprises a bottom plate (1) and a vertical plate (2), wherein a rotatable wheel body (3) is provided on the bottom plate (1); two vertical plates (2) are provided, the two vertical plates (2) are arranged opposite to each other and are fixedly connected to the bottom plate (1); each vertical plate (2) is provided with a push-pull rod (4) slidably connected thereto, an arc-shaped pressing plate (5) is fixed to the front end of each push-pull rod (4), and a handle (6) is fixed to one side of each push-pull rod (4); a gear (7) is rotatably connected to the bottom of the bottom plate (1), a rack (8) is fixed to the lower ends of the two push-pull rods (4), the gear (7) is located between the two racks (8), and the two racks (8) are meshed with the gear (7); a spring (9) is provided between the two push-pull rods (4) or any one of the push-pull rods (4) and the bottom plate; and a support plate (10) is fixed to the bottom plate (1).

2. A device for supporting and moving a dust removal pipe of a shot blasting machine according to claim 1, characterized in that: An adjustment sleeve (11) is threadedly connected to the push-pull rod (4), and one end of the adjustment sleeve (11) can be in contact with the vertical plate (2).

3. A device for supporting and moving a dust removal pipe of a shot blasting machine according to claim 1, characterized in that: A sponge pad (12) is fixed on the inner side of the arc-shaped pressing plate (5).

4. A device for supporting and moving a dust removal pipe of a shot blasting machine according to claim 1, characterized in that: It also includes a guide rod (13), the guide rod (13) is fixedly connected to the bottom plate, the guide rod (13) is fixedly connected to the bottom plate, the spring (9) is sleeved outside the guide rod (13), and the two ends of the spring (9) are respectively in contact with the bottom plate and the corresponding push-pull rod (4).

5. The device for supporting and moving the dust removal pipe of a shot blasting machine according to claim 1, characterized in that: It also comprises an intermediate trolley (14), wherein the intermediate trolley (14) is connected to the bottom plate (1) via a rope (15); a second support plate (16) is provided on the intermediate trolley (14).

6. A device for supporting and moving a dust removal pipe of a shot blasting machine according to claim 1, characterized in that: A limiting rod (17) is provided on the inner side of the push-pull rod (4), and the movement of the push-pull rod (4) can be limited by the limiting rod (17).

7. A device for supporting and moving a dust removal pipe of a shot blasting machine according to claim 6, characterized in that: One end of the limiting rod (17) is hinged to the push-pull rod (4), and the other end of the limiting rod (17) can be in contact with the vertical plate (2).

8. A device for supporting and moving a dust removal pipe of a shot blasting machine according to claim 7, characterized in that: A rubber block (18) is fixed to the other end of the limiting rod (17).

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