Building construction pipeline fixing device

Abstract

The utility model discloses a building construction pipeline fixing device, and relates to the technical field of building construction. The device comprises a workbench, the side face of the workbench is fixedly connected with a baffle, and the side face of the baffle is fixedly connected with a fixing plate. According to the pipeline width fixing device, a driving motor, a gear, a rack and other assemblies of the width fixing device are matched with one another, so that a pipeline placed on the first supporting plate and the second supporting plate is clamped bidirectionally, the first clamping plate and the second clamping plate extrude the pipeline, and the pipeline can be fixed according to the diameter of the pipeline; pipelines with different diameters are fixed through a first extrusion spring and a second extrusion spring, and when the pipelines leave the width fixing device, a first supporting plate and a second supporting plate are reset through a first reset spring and a second reset spring correspondingly, so that the double-fixing effect is achieved, and the practicability is high. And pipelines with different diameters can be fixed, so that the flexibility is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, in particular to a building construction pipeline fixing device. Background Art

[0002] A pipeline is a device connected by pipes, pipe connectors and valves for conveying gas, liquid or fluid with solid particles. Usually, the fluid flows from the high pressure part of the pipeline to the low pressure part after being pressurized by blowers, compressors, pumps and boilers. It can also be conveyed by the fluid's own pressure or gravity. Pipelines are widely used, mainly in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices.

[0003] A construction pipeline fixing device according to the formula (publication number: CN 214274699U): includes a base plate, a support column is fixedly installed on the upper end surface of the base plate, a shell is fixedly installed on the upper end surface of the support column, a slide rod is fixedly installed above the shell, moving components are arranged parallel and at intervals above the slide rod, a clamping component for fixing the pipeline is installed between the moving component and the slide rod, transmission devices are installed at both ends of the shell, and a driving component is installed inside the shell.

[0004] In the above application, a support column is fixedly installed on the upper end surface of the base plate, a shell is fixedly installed on the upper end surface of the support column, a slide rod is fixedly installed above the shell, and movable components are arranged parallel and spaced above the slide rod. A clamping component for fixing the pipe is installed between the movable component and the slide rod, which cannot be adjusted according to pipes of different diameters and widths, thereby limiting the range of fixation and needs to be improved. Summary of the invention

[0005] The utility model aims to provide a construction pipeline fixing device, which realizes bidirectional clamping of the pipeline placed on the first support plate and the second support plate through the mutual cooperation between the components such as the driving motor, gear and rack of the width fixing device. During the movement, the first clamping plate and the second clamping plate squeeze the pipeline, and according to the diameter of the pipeline, the pipelines of different diameters are fixed by the first squeezing spring and the second squeezing spring, thereby achieving adjustability. When the pipeline leaves the width fixing device, the first support plate and the second support plate are reset by the first reset spring and the second reset spring respectively, thereby achieving multiple uses. This design not only achieves the effect of double fixing, but also can fix pipelines of different diameters, thereby improving flexibility and solving existing problems.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a construction pipeline fixing device, comprising a workbench, a baffle is fixedly connected to the side of the workbench, a fixing plate is fixedly connected to the side of the baffle, and a width fixing device is arranged on the top of the workbench;

[0008] The width fixing device includes a driving motor, a side surface of the driving motor is fixedly connected to the side surface of the fixing plate, the output shaft of the driving motor is fixedly connected to a rotating shaft, a gear is fixedly passed through the circumferential surface of the rotating shaft, a connecting column is fixedly connected to the side surface of the baffle, a fixed pipe clamp is fixedly connected to the circumferential surface of the connecting column, a first extrusion spring is fixedly connected to the interior of the fixed pipe clamp, an end of the first extrusion spring away from the interior of the fixed pipe clamp is fixedly connected to the first clamping plate, a mobile pipe clamp is slidably connected to the circumferential surface of the connecting column, a second extrusion spring is fixedly connected to the interior of the mobile pipe clamp, an end of the second extrusion spring away from the interior of the mobile pipe clamp is fixedly connected to the second clamping plate, a sliding groove is provided on the top of the workbench, a rack is fixedly connected to the bottom of the mobile pipe clamp, and the side surface of the rack is slidably connected to the interior of the sliding groove.

[0009] Furthermore, a first support column is fixedly connected to the top of the workbench, a first cylinder is slidably connected to the circumferential surface of the first support column, a first support plate is fixedly connected to the top of the first cylinder, a first return spring is fixedly connected to the top of the workbench, one end of the first return spring away from the top of the workbench is fixedly connected to the bottom of the first cylinder, the function of the first support column, the first cylinder and the first support plate is to place pipes of different weights on the top of the first support plate and adjust the height by sliding the first support column and the first cylinder, the function of the first return spring one end away from the top of the workbench is fixedly connected to the bottom of the first cylinder so that when the pipe leaves the first support plate, the first cylinder is reset by the first return spring.

[0010] Furthermore, the side surface of the first clamping plate is elastically connected to the interior of the fixed pipe clamp through a first extrusion spring, the side surface of the second clamping plate is elastically connected to the interior of the mobile pipe clamp through a second extrusion spring, the bottom of the first cylinder is elastically connected to the top of the workbench through a first return spring, the side surface of the first clamping plate is elastically connected to the interior of the fixed pipe clamp through the first extrusion spring so that the first clamping plate and the fixed pipe clamp can clamp pipes of different widths through the elasticity of the first extrusion spring, and the side surface of the second clamping plate is elastically connected to the interior of the mobile pipe clamp through the second extrusion spring so that the second clamping plate and the mobile pipe clamp can clamp pipes of different widths through the second extrusion spring.

[0011] Furthermore, the circumferential surface of the gear and the side surface of the rack are meshed with each other, the number of the fixed pipe clamp, the movable pipe clamp and the second clamping plate is set to two, and they are symmetrical along the vertical center axis of the workbench, the number of the first support column, the first support plate and the first return spring is set to two, and they are symmetrical along the vertical center axis of the connecting column, the role of the mutual meshing of the circumferential surface of the gear and the side surface of the rack is to ensure that the gear can drive the rack to rotate when it rotates, the number of the fixed pipe clamp, the movable pipe clamp and the second clamping plate is set to two, and they are symmetrical along the vertical center axis of the workbench to perform bidirectional clamping on the pipe to be fixed, the number of the first support column, the first support plate and the first return spring is set to two, and the role of the symmetry along the vertical center axis of the connecting column is to improve the stability of pipe placement.

[0012] Furthermore, a length fixing device is provided on the top of the workbench, and the length fixing device includes a threaded rod, one end of the threaded rod is fixedly connected to the end of the rotating shaft away from the driving motor, the circumferential surface of the threaded rod is threadedly connected with a threaded sleeve, and the top of the threaded sleeve is fixedly connected with a connecting plate, and a movable groove is provided on the top of the workbench, and the side surface of the connecting plate is slidably connected to the inside of the movable groove, and the top of the connecting plate is fixedly connected with a movable plate, and the side surface of the movable pipe clamp is fixedly connected with a connecting block, and the inside of the connecting block is slidably connected with the movable block. The length fixing device on the top of the workbench is used to prevent unstable clamping of pipes of different lengths, and more stable clamping can be achieved by adjusting the length fixing device, and the side surface of the connecting plate is slidably connected to the inside of the movable groove so that the connecting plate can slide left and right to adjust the length distance between the pipe clamps.

[0013] Furthermore, a limiting plate is provided at the bottom of the workbench, the top of the movable plate is fixedly connected to a second supporting column, the circumferential surface of the second supporting column is slidably connected to a second cylinder, the top of the second cylinder is fixedly connected to a second supporting plate, the top of the movable plate is fixedly connected to a second return spring, the end of the second return spring away from the top of the movable plate is fixedly connected to the bottom of the second cylinder, and the limiting plate is provided at the bottom of the workbench to limit the displacement distance of the length fixing device.

[0014] Furthermore, the number of the second support column, the second cylinder and the second return spring is set to two groups, and they are symmetrical with each other along the vertical center axis of the moving plate. The number of the second support column, the second cylinder and the second return spring is set to two groups, and they are symmetrical with each other along the vertical center axis of the moving plate. The purpose is to improve the stability of pipeline fixation.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model realizes bidirectional clamping of the pipe placed on the first support plate and the second support plate through the mutual cooperation between the driving motor, gear, rack and other components of the width fixing device. During the movement, the first clamping plate and the second clamping plate squeeze the pipe. According to the diameter of the pipe, the pipes of different diameters are fixed by the first squeezing spring and the second squeezing spring, thereby achieving adjustability. When the pipe leaves the width fixing device, the first support plate and the second support plate are reset by the first reset spring and the second reset spring respectively, thereby achieving multiple uses. This design not only achieves the effect of double fixing, but also can fix pipes of different diameters, thereby improving flexibility.

[0017] 2. The utility model realizes that the movable plate drives the fixing device to move through the mutual cooperation between the threaded rod, threaded sleeve and movable plate of the length fixing device. At the same time, the movable block slides inside the connecting block, thereby adjusting the length distance between the two movable pipe clamps to make pipes of different lengths more effectively and stably fixed. This design achieves a more stable fixing effect for pipes of different lengths.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is a schematic diagram of the structure of the three-dimensional appearance of the utility model from the first perspective;

[0021] Figure 2 This is a schematic diagram of the structure of the utility model in a three-dimensional cross-section from the first viewing angle;

[0022] Figure 3 It is a structural schematic diagram of the three-dimensional appearance of the fixing device of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the three-dimensional appearance of the length fixing device of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the three-dimensional appearance of the width fixing device of the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Workbench; 2. Baffle; 3. Fixed plate; 4. Width fixing device; 41. Driving motor; 42. Rotating shaft; 43. Gear; 44. Connecting column; 45. Fixed pipe clamp; 46. First extrusion spring; 47. First clamping plate; 48. Mobile pipe clamp; 49. Second extrusion spring; 410. Second clamping plate; 411. Sliding groove; 412. Rack; 413. First support column; 414. First cylinder; 415. First support plate; 416. First return spring; 5. Length fixing device; 51. Threaded rod; 52. Threaded sleeve; 53. Connecting plate; 54. Mobile groove; 55. Mobile plate; 56. Connecting block; 57. Mobile block; 58. Limiting plate; 59. Second support column; 510. Second cylinder; 511. Second support plate; 512. Second return spring. DETAILED DESCRIPTION

[0027] 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 of 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.

[0028] See also Figure 1-5 The utility model is a construction pipeline fixing device, comprising a workbench 1, a baffle 2 is fixedly connected to the side of the workbench 1, a fixing plate 3 is fixedly connected to the side of the baffle 2, and a width fixing device 4 is arranged on the top of the workbench 1;

[0029] The width fixing device 4 includes a driving motor 41, the side of the driving motor 41 is fixedly connected to the side of the fixing plate 3, the output shaft of the driving motor 41 is fixedly connected to the rotating shaft 42, the circumferential surface of the rotating shaft 42 is fixedly penetrated by a gear 43, the side of the baffle 2 is fixedly connected to a connecting column 44, the circumferential surface of the connecting column 44 is fixedly connected to a fixed pipe clamp 45, the interior of the fixed pipe clamp 45 is fixedly connected to a first extrusion spring 46, the end of the first extrusion spring 46 away from the interior of the fixed pipe clamp 45 is fixedly connected to a first clamping plate 47, a mobile pipe clamp 48 is slidably connected to the circumferential surface of the connecting column 44, the interior of the mobile pipe clamp 48 is fixedly connected to a second extrusion spring 49, the end of the second extrusion spring 49 away from the interior of the mobile pipe clamp 48 is fixedly connected to a second clamping plate 410, a sliding groove 411 is provided on the top of the workbench 1, the bottom of the mobile pipe clamp 48 is fixedly connected to a rack 412, and the side of the rack 412 is slidably connected to the interior of the sliding groove 411.

[0030] A first support column 413 is fixedly connected to the top of the workbench 1, and a first cylinder 414 is slidably connected to the circumferential surface of the first support column 413, and a first support plate 415 is fixedly connected to the top of the first cylinder 414. A first return spring 416 is fixedly connected to the top of the workbench 1, and one end of the first return spring 416 away from the top of the workbench 1 is fixedly connected to the bottom of the first cylinder 414. The function of the first support column 413, the first cylinder 414 and the first support plate 415 is to place pipes of different weights on the top of the first support plate 415 and adjust the height by sliding the first support column 413 and the first cylinder 414. The function of the first return spring 416 that one end away from the top of the workbench 1 is fixedly connected to the bottom of the first cylinder 414 is that when the pipe leaves the first support plate 415, the first cylinder 414 is reset by the first return spring 416.

[0031] The side of the first clamping plate 47 is elastically connected to the inside of the fixed pipe clamp 45 through the first extrusion spring 46, the side of the second clamping plate 410 is elastically connected to the inside of the movable pipe clamp 48 through the second extrusion spring 49, the bottom of the first cylinder 414 is elastically connected to the top of the workbench 1 through the first return spring 416, the side of the first clamping plate 47 is elastically connected to the inside of the fixed pipe clamp 45 through the first extrusion spring 46, so that the first clamping plate 47 and the fixed pipe clamp 45 can clamp pipes of different widths through the elasticity of the first extrusion spring 46, and the side of the second clamping plate 410 is elastically connected to the inside of the movable pipe clamp 48 through the second extrusion spring 49, so that the second clamping plate 410 and the movable pipe clamp 48 can clamp pipes of different widths through the second extrusion spring 49.

[0032] The circumferential surface of the gear 43 is meshed with the side surface of the rack 412, the number of the fixed pipe clamp 45, the movable pipe clamp 48 and the second clamping plate 410 is set to two, and they are symmetrical along the vertical center axis of the workbench 1, the number of the first support column 413, the first support plate 415 and the first return spring 416 is set to two, and they are symmetrical along the vertical center axis of the connecting column 44, the circumferential surface of the gear 43 is meshed with the side surface of the rack 412 to ensure that the rack 412 can be driven to rotate when the gear 43 rotates, the number of the fixed pipe clamp 45, the movable pipe clamp 48 and the second clamping plate 410 is set to two, and they are symmetrical along the vertical center axis of the workbench 1 to perform bidirectional clamping on the pipe to be fixed, the number of the first support column 413, the first support plate 415 and the first return spring 416 is set to two, and they are symmetrical along the vertical center axis of the connecting column 44 to improve the stability of pipe placement.

[0033] A length fixing device 5 is provided on the top of the workbench 1, and the length fixing device 5 includes a threaded rod 51, one end of the threaded rod 51 is fixedly connected to the end of the rotating shaft 42 away from the driving motor 41, the circumferential surface of the threaded rod 51 is threadedly connected with a threaded sleeve 52, and the top of the threaded sleeve 52 is fixedly connected with a connecting plate 53. A movable groove 54 is provided on the top of the workbench 1, and the side of the connecting plate 53 is slidably connected to the inside of the movable groove 54, and the top of the connecting plate 53 is fixedly connected with a movable plate 55, and the side of the movable pipe clamp 48 is fixedly connected with a connecting block 56, and the inside of the connecting block 56 is slidably connected with a movable block 57. The top of the workbench 1 is provided with a length fixing device 5 to prevent unstable clamping of pipes of different lengths, and more stable clamping can be achieved by adjusting the length fixing device 5, and the side of the connecting plate 53 is slidably connected to the inside of the movable groove 54 so that the connecting plate 53 can slide left and right to adjust the length distance between the pipe clamps.

[0034] A limiting plate 58 is provided at the bottom of the workbench 1, and a second supporting column 59 is fixedly connected to the top of the movable plate 55, and a second cylinder 510 is slidably connected to the circumferential surface of the second supporting column 59, and a second supporting plate 511 is fixedly connected to the top of the second cylinder 510, and a second return spring 512 is fixedly connected to the top of the movable plate 55, and one end of the second return spring 512 away from the top of the movable plate 55 is fixedly connected to the bottom of the second cylinder 510. The limiting plate 58 is provided at the bottom of the workbench 1 to limit the displacement distance of the length fixing device 5.

[0035] The number of the second support column 59, the second cylinder 510 and the second return spring 512 is set to two groups, and they are symmetrical to each other along the vertical center axis of the movable plate 55. The number of the second support column 59, the second cylinder 510 and the second return spring 512 is set to two groups, and they are symmetrical to each other along the vertical center axis of the movable plate 55. The purpose is to improve the stability of pipeline fixation.

[0036] A specific application of this embodiment is as follows: first, when it is necessary to fix the pipeline for construction, one end of the pipeline to be fixed is placed on the top of the first support plate 415, and the other end of the pipeline is placed on the second support plate 511. When it is placed stably, the drive motor 41 is started, and the output shaft of the drive motor 41 rotates clockwise. The clockwise rotation of the output shaft of the drive motor 41 drives the rotating shaft 42 fixed with the output shaft of the drive motor 41 to rotate clockwise. At this time, the gear 43 fixed on the circumferential surface of the rotating shaft 42 follows the rotating shaft 42 to rotate clockwise. Because the gear 43 and the rack 412 are meshed with each other, the clockwise rotation of the gear 43 drives the rack 412 to slide from left to right inside the sliding groove 411, and the rack 412 slides from left to right, driving the top of the rack 412 fixed The movable pipe clamp 48 moves from left to right on the circumferential surface of the connecting column 44, and at the same time, another movable pipe clamp 48 is driven by the movable plate 55 and the connecting block 56 to move from left to right on the circumferential surface of another connecting column 44. At this time, the pipes placed on the first support plate 415 and the second support plate 511 are clamped in both directions. During the movement, the first clamping plate 47 and the second clamping plate 410 squeeze the pipe. According to the diameter of the pipe, the first squeezing spring 46 and the second squeezing spring 49 are used to fix the pipes of different diameters, thereby achieving adjustability. When the pipe leaves the width fixing device 4, the first support plate 415 and the second support plate 511 are reset by the first return spring 416 and the second return spring 512 respectively, thereby achieving multiple uses.

[0037] In order to prevent the lengths of the pipes to be fixed from being different, so that the pipes cannot be stably fixed, the length fixing device 5 can be used to adjust the distance between the pipe clamps according to the length of the pipe belt before fixing. At this time, the drive motor 41 is started, and the output shaft of the drive motor 41 rotates clockwise. The clockwise rotation of the output shaft of the drive motor 41 drives the rotating shaft 42 fixed with the output shaft of the drive motor 41 to rotate clockwise. The clockwise rotation of the rotating shaft 42 drives the threaded rod 51 fixed at one end of the rotating shaft 42 away from the drive motor 41 to rotate clockwise. The clockwise rotation of the threaded rod 51 will cause the threaded sleeve 52 threadedly connected to the threaded rod 51 to move from left to right. The movement of the threaded sleeve 52 from left to right will drive the connecting plate 53 to move from left to right inside the moving groove 54. At this time, the moving plate 55 fixed on the top of the connecting plate 53 will follow the connecting plate 53 to move from left to right, and the moving block 57 will slide from left to right to the inside of the connecting block 56, thereby adjusting the length distance between the two movable pipe clamps 48, so that pipes of different lengths can be fixed more effectively and stably.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A construction pipeline fixing device, comprising a workbench (1), characterized in that: A baffle (2) is fixedly connected to the side of the workbench (1), a fixing plate (3) is fixedly connected to the side of the baffle (2), and a width fixing device (4) is provided on the top of the workbench (1); The width fixing device (4) comprises a driving motor (41), the side of the driving motor (41) is fixedly connected to the side of the fixing plate (3), the output shaft of the driving motor (41) is fixedly connected to a rotating shaft (42), a gear (43) is fixedly passed through the circumferential surface of the rotating shaft (42), a connecting column (44) is fixedly connected to the side of the baffle (2), a fixed pipe clamp (45) is fixedly connected to the circumferential surface of the connecting column (44), a first extrusion spring (46) is fixedly connected inside the fixed pipe clamp (45), and the first extrusion spring (46) is away from the fixed pipe clamp. A first clamping plate (47) is fixedly connected to one end of the interior of the connecting column (45); a movable tube clamp (48) is slidably connected to the circumferential surface of the connecting column (44); a second extrusion spring (49) is fixedly connected to the interior of the movable tube clamp (48); an end of the second extrusion spring (49) away from the interior of the movable tube clamp (48) is fixedly connected to a second clamping plate (410); a sliding groove (411) is provided on the top of the workbench (1); a rack (412) is fixedly connected to the bottom of the movable tube clamp (48); and a side surface of the rack (412) is slidably connected to the interior of the sliding groove (411).

2. A construction pipeline fixing device according to claim 1, characterized in that: A first support column (413) is fixedly connected to the top of the workbench (1); a first cylinder (414) is slidably connected to the circumferential surface of the first support column (413); a first support plate (415) is fixedly connected to the top of the first cylinder (414); a first return spring (416) is fixedly connected to the top of the workbench (1); an end of the first return spring (416) away from the top of the workbench (1) is fixedly connected to the bottom of the first cylinder (414).

3. A construction pipeline fixing device according to claim 2, characterized in that: The side surface of the first clamping plate (47) is elastically connected to the inside of the fixed pipe clamp (45) via a first extrusion spring (46), the side surface of the second clamping plate (410) is elastically connected to the inside of the movable pipe clamp (48) via a second extrusion spring (49), and the bottom of the first cylinder (414) is elastically connected to the top of the workbench (1) via a first return spring (416).

4. A construction pipeline fixing device according to claim 3, characterized in that: The circumferential surface of the gear (43) meshes with the side surface of the rack (412); the number of the fixed pipe clamp (45), the movable pipe clamp (48) and the second clamping plate (410) is set to two, and they are symmetrical along the vertical center axis of the workbench (1); the number of the first support column (413), the first support plate (415) and the first return spring (416) is set to two, and they are symmetrical along the vertical center axis of the connecting column (44).

5. A construction pipeline fixing device according to claim 4, characterized in that: A length fixing device (5) is provided on the top of the workbench (1), and the length fixing device (5) comprises a threaded rod (51), one end of the threaded rod (51) is fixedly connected to the end of the rotating shaft (42) away from the driving motor (41), the circumferential surface of the threaded rod (51) is threadedly connected to a threaded sleeve (52), the top of the threaded sleeve (52) is fixedly connected to a connecting plate (53), a moving groove (54) is provided on the top of the workbench (1), the side surface of the connecting plate (53) is slidably connected to the inside of the moving groove (54), the top of the connecting plate (53) is fixedly connected to a moving plate (55), the side surface of the moving pipe clamp (48) is fixedly connected to a connecting block (56), and the inside of the connecting block (56) is slidably connected to a moving block (57).

6. A construction pipeline fixing device according to claim 5, characterized in that: A limiting plate (58) is provided at the bottom of the workbench (1); a second supporting column (59) is fixedly connected to the top of the movable plate (55); a second cylinder (510) is slidably connected to the circumferential surface of the second supporting column (59); a second supporting plate (511) is fixedly connected to the top of the second cylinder (510); a second return spring (512) is fixedly connected to the top of the movable plate (55); an end of the second return spring (512) away from the top of the movable plate (55) is fixedly connected to the bottom of the second cylinder (510).

7. A construction pipeline fixing device according to claim 6, characterized in that: The number of the second support column (59), the second cylinder (510) and the second return spring (512) is set to two groups, and they are symmetrical to each other along the vertical center axis of the moving plate (55).

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