Auxiliary device for laying anti-freezing heat supply pipeline in alpine region

Abstract

The utility model discloses an auxiliary device for laying an anti-freezing heat supply pipeline in an alpine region, which relates to the technical field of pipeline construction and comprises an auxiliary frame, a movable structure is arranged in an inner cavity of the auxiliary frame and comprises a movable groove, a plurality of movable balls and a positioning component, and through holes are formed in the outer walls of the movable balls. The movable structure and the limiting structure are arranged in a matched mode, so that when the auxiliary frame is used for supporting in the pipeline butt-joint laying process and the supporting range needs to be adjusted, the auxiliary frame does not need to be taken out from the lower portion of a pipeline, and the distance between the supporting plates can be directly adjusted; friction loss between the supporting plate and the outer wall of the pipeline can be avoided while adjustment is conducted, meanwhile, stability of pipeline supporting can be guaranteed after adjustment, the flexibility and stability of pipeline laying supporting are effectively improved, adjustment can be conducted directly along the outer wall of the pipeline, the efficiency of pipeline laying supporting is improved, and the practicability is high. Furthermore, the effectiveness and the practicability of the auxiliary frame in use are also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline construction, in particular to an auxiliary device for laying antifreeze heating pipelines in high-cold areas. Background Art

[0002] In order to ensure a suitable living environment and avoid frostbite and other phenomena in high-altitude cold regions, heating pipes are usually laid to provide energy.

[0003] During the laying process of existing heating pipelines, when the pipelines are butt-jointed, it is usually necessary to support the pipelines so that there is space for butt-jointing installation between the pipelines and the placement surface. In order to free the workers' hands and enable a single person to perform the butt-jointing work of the pipelines, an auxiliary frame is usually used to support the pipelines. During the process of supporting the pipelines, the existing auxiliary frame is directly in contact with the outer wall of the pipeline, and it is not easy to adjust the support position directly along the outer wall of the pipeline according to installation needs. The auxiliary frame needs to be taken out from under the outer wall of the pipeline before adjusting the new placement position. The operation is cumbersome and time-consuming, which affects the efficiency of pipeline butt-jointing, and further reduces the flexibility and efficiency of the overall pipeline laying. Utility Model Content

[0004] The purpose of the utility model is to provide an auxiliary device for laying antifreeze heating pipelines in high-cold areas to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary device for laying antifreeze heating pipes in high-cold areas, comprising an auxiliary frame, wherein the inner cavity of the auxiliary frame is provided with a movable structure, and the movable structure comprises:

[0006] A movable groove, wherein the movable groove is provided at the top end of the auxiliary frame;

[0007] A plurality of movable balls, each of which is movably arranged in the inner cavity of the movable groove, and each of which has a through hole on its outer wall;

[0008] A positioning component is arranged between the movable ball and the through hole, and is used to fix the position of the movable ball in the inner cavity of the movable groove.

[0009] Preferably, the positioning assembly includes a plurality of penetration rods and a plurality of positioning rods, the plurality of positioning rods are respectively fixedly disposed at the ends of the plurality of penetration rods, and the plurality of penetration rods are respectively movably interlaced with the inner cavities of the plurality of through holes.

[0010] Preferably, a control rod is fixedly provided on the side of one of the positioning rods away from the insertion rod, and the end of the control rod away from the positioning rod penetrates the outer wall of the auxiliary frame and extends to the outside.

[0011] Preferably, the auxiliary frame includes multiple support plates, multiple support blocks and a driving assembly, and connecting rods are provided between the multiple support blocks and the multiple support plates. The support blocks are fixed to the bottom ends of the support plates by connecting rods, and the driving assembly is provided below the support plates, and the driving assembly is used to move the position of the support blocks.

[0012] Preferably, the driving assembly comprises a driving rod and symmetrical fixing plates, the driving rod is movably arranged between the fixing plates, and the driving rod is interlaced with a middle thread of the supporting block.

[0013] Preferably, a limiting structure is arranged between the support plate and the control rod, the limiting structure comprises a limiting rod, a spring and a plurality of limiting grooves, the spring is fixedly sleeved between the limiting rod and the support plate, the limiting rod and the outer wall of the support plate are movably interlaced, the plurality of limiting grooves are all opened on the outer wall of the control rod, and one end of the limiting rod is interlaced and connected with the inner cavity of the limiting groove.

[0014] Technical effects and advantages of the utility model:

[0015] The utility model adopts the arrangement of the movable structure and the limiting structure in coordination, so that when the auxiliary frame is used for supporting in the process of butt-jointed laying of pipelines and the supporting range needs to be adjusted, it does not need to be taken out from under the pipeline, and the distance between the supporting plates can be directly adjusted, and the friction loss between the supporting plates and the outer wall of the pipeline can be avoided during the adjustment. At the same time, after the adjustment, the stability of the pipeline support can be guaranteed, and the flexibility and stability of the pipeline laying support are effectively improved. It can be adjusted directly along the outer wall of the pipeline, which enhances the efficiency of the pipeline laying support, and thus also improves the effectiveness and practicality of the use of the auxiliary frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the active structure of the utility model.

[0018] Figure 3 It is a schematic diagram of the side structure of the support block and the connecting rod of the utility model.

[0019] In the figure: 1. Auxiliary frame; 101. Support plate; 102. Support block; 103. Connecting rod; 104. Driving rod; 105. Fixed plate; 2. Movable structure; 201. Movable ball; 202. Movable groove; 203. Through hole; 204. Inserting rod; 205. Positioning rod; 206. Control rod; 3. Limiting structure; 301. Limiting rod; 302. Spring; 303. Limiting groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides Figure 1-3 An auxiliary device for laying antifreeze heating pipelines in high-cold areas is shown, including an auxiliary frame 1, the auxiliary frame 1 includes multiple support plates 101, multiple support blocks 102 and a driving assembly, connecting rods 103 are arranged between the multiple support blocks 102 and the multiple support plates 101, the support blocks 102 are fixed to the bottom ends of the support plates 101 through the connecting rods 103, the driving assembly is arranged below the support plates 101, the driving assembly is used to move the position of the support blocks 102, the driving assembly includes a driving rod 104 and symmetrical fixed plates 105, the driving rod 104 is movably arranged between the fixed plates 105, and the driving rod 104 and the middle threads of the support blocks 102 are interlaced.

[0022] like Figure 1 As described in the specification, there are two support plates 101, and the number of support blocks 102 is consistent with the number of support plates 101. The support plate 101 is in a semicircular shape, which can support the pipeline when the pipeline is laid and connected, so that when the pipelines are connected, manual support can be avoided, so that a single worker can connect the pipelines, and the arrangement of the two support plates 101 can maintain the balance of the pipeline support, effectively improve the convenience of the connection and installation between the pipelines, and reduce the manual burden of the pipeline laying and connection. The connecting rod 103 is threadedly connected to the bottom end of the support plate 101, and the support block 102 is fixedly connected to the support plate 101 through the connecting rod 103, so that the support plate 101 can be disassembled for inspection, maintenance and replacement after long-term use, which is for the support plate 101 Disassembly and assembly are convenient, the support block 102 is connected to the driving rod 104, the driving rod 104 is any one of a bidirectional screw or a bidirectional lead screw, one end of the driving rod 104 passes through one side of one of the fixed plates 105 and extends to the outside, one end of the driving rod 104 is connected to any one of a driving motor or a rotating handle, the driving of the driving rod 104 is electric or manual according to actual needs, when the distance between the two support plates 101 needs to be adjusted during the process of the support plate 101 supporting the pipeline, the driving rod 104 can be rotated to drive the support block 102 to move laterally at the same time, thereby prompting the support plate 101 to move in the opposite or reverse direction, thereby, the distance between the support plates 101 can be flexibly adjusted, thereby enhancing the effectiveness of auxiliary laying and installation of the pipeline.

[0023] The inner cavity of the auxiliary frame 1 is provided with a movable structure 2, and the movable structure 2 includes a movable groove 202, multiple movable balls 201 and a positioning assembly. The movable groove 202 is opened at the top of the auxiliary frame 1, and multiple movable balls 201 are movably set in the inner cavity of the movable groove 202. The outer walls of the movable balls 201 are provided with through holes 203. The positioning assembly is set between the movable balls 201 and the through holes 203. The positioning assembly is used to fix the position of the movable balls 201 in the inner cavity of the movable groove 202. The positioning assembly includes multiple insertion rods 204 and multiple positioning rods 205. The multiple positioning rods 205 are respectively fixed at the ends of the multiple insertion rods 204. The multiple insertion rods 204 are respectively movably inserted with the inner cavities of the multiple through holes 203. A control rod 206 is fixedly set on the side of one of the positioning rods 205 away from the insertion rod 204, and the end of the control rod 206 away from the positioning rod 205 passes through the outer wall of the auxiliary frame 1 and extends to the outside.

[0024] like Figure 1 and Figure 2 As shown in the figure, the movable groove 202 is opened at the top of the support plate 101, and multiple movable balls 201 are arranged in the inner cavity of the movable groove 202. Part of the outer wall of the movable ball 201 protrudes from the top of the movable groove 202, so that when the support plate 101 needs to move its position in the process of supporting the pipeline, the movable ball 201 can rotate when it is in contact with the outer wall of the pipeline under friction, thereby reducing the friction resistance between the support plate 101 and the outer wall of the pipeline, thereby reducing the friction loss between the support plate 101 and the pipeline, and extending the service life of the support plate 101 and the outer wall of the pipeline, and the through hole 203 opened on the outer wall of the movable ball 201, when the support plate 101 moves, the insertion rod 2 04 is inserted into the inner cavity of the through hole 203, so that the movable ball 201 can rotate horizontally, thereby ensuring that the friction loss during the movement of the support plate 101 is reduced. After the support plate 101 moves, under the stable support of the pipeline, the control rod 206 can be moved to drive the positioning rod 205 to move toward the inner cavity of the through hole 203, so that the positioning rod 205 and the through hole 203 are inserted and engaged, and then the position of the movable ball 201 can be limited to prevent the movable ball 201 from rotating during the stable support of the support plate 101. In this way, the friction degree of the support plate 101 can be reduced, and the stability of the support plate 101 in supporting the pipeline can be enhanced.

[0025] like Figure 2 As shown in the figure, the control rod 206 is T-shaped, and the control rod 206 is movably interlaced with the top end of the support plate 101. The overall shape formed by the interlaced rod 204 and the positioning rod 205 is an arc shape, which is adapted to the arc shape of the inner cavity of the support plate 101, so that when the control rod 206 is moved, the interlaced rod 204 and the positioning rod 205 can be driven to move flexibly and the accuracy of the moving position can be ensured.

[0026] A limiting structure 3 is arranged between the support plate 101 and the control rod 206, and the limiting structure 3 includes a limiting rod 301, a spring 302 and a plurality of limiting grooves 303. The spring 302 is fixedly sleeved between the limiting rod 301 and the support plate 101, one end of the spring 302 is fixedly arranged with the outer wall of the limiting rod 301, and the other end of the spring 302 is fixedly arranged with the inner wall of the support plate 101, the limiting rod 301 and the outer wall of the support plate 101 are movably interlaced, and a plurality of limiting grooves 303 are all opened on the outer wall of the control rod 206, and one end of the limiting rod 301 is interlaced and connected with the inner cavity of the limiting groove 303.

[0027] like Figure 2 As shown in the figure, the limit rod 301 is set in a T-shape, which is convenient for personnel to pull and pull the limit rod 301. One end of the limit rod 301 passes through the side of the support plate 101 and extends to the inner cavity of the limit groove 303. Through the interlaced connection between the limit rod 301 and the inner cavity of the limit groove 303 close to the movable groove 202, the positioning rod 205 can be located between the movable balls 201, so that the movable balls 201 can rotate flexibly. When the position of the movable balls 201 needs to be fixed, the limit rod 301 is first pulled outward, and then the control rod 206 is moved toward the support plate 101, so that the positioning rod 205 is interlaced and embedded with the through hole 203, and then the limit rod 301 is released, so that the limit rod 301 is interlaced and connected with the inner cavity of the limit groove 303 away from the movable groove 202 under the elastic support of the spring 302, thereby enhancing the stability of the interlaced engagement between the positioning rod 205 and the through hole 203.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An auxiliary device for laying antifreeze heating pipelines in high-cold areas, comprising an auxiliary frame (1), characterized in that: The inner cavity of the auxiliary frame (1) is provided with a movable structure (2), and the movable structure (2) comprises: A movable groove (202), wherein the movable groove (202) is provided at the top end of the auxiliary frame (1); A plurality of movable balls (201), wherein the plurality of movable balls (201) are movably disposed in the inner cavity of the movable groove (202), and the outer walls of the movable balls (201) are each provided with a through hole (203); A positioning component is provided between the movable ball (201) and the through hole (203), and is used to fix the position of the movable ball (201) in the inner cavity of the movable groove (202).

2. The auxiliary device for laying antifreeze heating pipelines in high-cold areas according to claim 1 is characterized in that: The positioning assembly comprises a plurality of insertion rods (204) and a plurality of positioning rods (205), wherein the plurality of positioning rods (205) are respectively fixedly arranged at the ends of the plurality of insertion rods (204), and the plurality of insertion rods (204) are respectively movably inserted into the inner cavities of the plurality of through holes (203).

3. The auxiliary device for laying antifreeze heating pipelines in high-cold areas according to claim 2 is characterized in that: A control rod (206) is fixedly provided on the side of one of the positioning rods (205) away from the insertion rod (204), and the end of the control rod (206) away from the positioning rod (205) penetrates the outer wall of the auxiliary frame (1) and extends to the outside.

4. The auxiliary device for laying antifreeze heating pipelines in high-cold areas according to claim 1 is characterized in that: The auxiliary frame (1) comprises a plurality of support plates (101), a plurality of support blocks (102) and a drive assembly; a connecting rod (103) is provided between the plurality of support blocks (102) and the plurality of support plates (101); the support block (102) is fixedly arranged at the bottom end of the support plate (101) via the connecting rod (103); the drive assembly is arranged below the support plate (101); and the drive assembly is used for moving the position of the support block (102).

5. The auxiliary device for laying antifreeze heating pipelines in high-cold areas according to claim 4 is characterized in that: The driving assembly comprises a driving rod (104) and symmetrical fixing plates (105); the driving rod (104) is movably arranged between the fixing plates (105); and the driving rod (104) is interlaced with a middle thread of the supporting block (102).

6. The auxiliary device for laying antifreeze heating pipelines in high-cold areas according to claim 4 is characterized in that: A limiting structure (3) is arranged between the support plate (101) and the control rod (206), and the limiting structure (3) comprises a limiting rod (301), a spring (302) and a plurality of limiting grooves (303); the spring (302) is fixedly sleeved between the limiting rod (301) and the support plate (101); the limiting rod (301) and the outer wall of the support plate (101) are movably interlaced; the plurality of limiting grooves (303) are all arranged on the outer wall of the control rod (206); and one end of the limiting rod (301) is interlacedly connected with the inner cavity of the limiting groove (303).

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