Pipeline fixing device for heat supply pipe network construction

Abstract

The utility model relates to the technical field of pipeline construction fixing, in particular to a pipeline fixing device for heat supply pipe network construction, which comprises a support, a rotating shaft is rotatably mounted on the support, a rope winding roller is fixedly sleeved on the rotating shaft, a rope is wound on the rope winding roller, a driving motor is fixedly mounted on the support, and the driving motor is driven by a motor. An output shaft of the driving motor is fixedly connected with the rotating shaft, the rope is slidably sleeved with a plurality of mounting blocks, the mounting blocks are all provided with spherical grooves, balls are embedded in the spherical grooves in a rolling mode, and the rope is provided with a lock catch assembly used for locking one end of the rope. When the pipeline needs to be rotated in the construction process, the pipeline can be rotated according to the pipeline construction condition under the mutual cooperation of the rope, the mounting block, the ball and the lock catch assembly, the pipeline can be conveniently constructed, and the pipeline construction efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline construction and fixing, in particular to a pipeline fixing device for heating pipe network construction. Background Art

[0002] The urban centralized heating network is a pipeline system that transports and distributes heating media from the urban centralized heating source to heat users. The heating pipelines are generally installed in trenches. Therefore, during construction, pipeline fixing devices are required to improve pipeline construction efficiency.

[0003] A Chinese patent with publication number CN217578030U discloses a pipe fixing device for heating pipe network construction, including a main body of the fixing device, a lifting mechanism is arranged inside the main body, a rope loop for fixing the pipe and a rope buckle adapted to the rope loop are connected to the lower part of the lifting mechanism, and a rotating shaft is movably connected to both sides of the main body... The pipe can be effectively fixed and lifted, thereby indirectly reducing the difficulty of construction and improving the construction efficiency.

[0004] In the above patent document, the pipeline is installed by a rope loop, and the pipeline can be raised and lowered during construction. However, when the rope loop lifts the pipeline, the friction between them is relatively large. When the pipeline needs to be rotated during construction, the friction cannot be used to rotate the pipeline, which brings inconvenience to the construction and affects the construction efficiency. Utility Model Content

[0005] The purpose of the utility model is to solve the following shortcomings in the prior art: due to the existence of friction, the angle of the pipeline cannot be rotated, which brings inconvenience to the construction and affects the construction efficiency. A pipeline fixing device for heating pipeline network construction is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A pipe fixing device for heating pipe network construction, comprising a bracket, a rectangular hole is opened on the bracket, a rotating shaft is rotatably mounted on the bracket, the rotating shaft is located directly above the rectangular hole, a rope winding roller is fixedly sleeved on the rotating shaft, a rope is wound on the rope winding roller, a driving motor is fixedly mounted on the bracket, an output shaft of the driving motor is fixedly connected to the rotating shaft, and one end of the rope passes through the rectangular hole;

[0008] The sliding sleeve on the rope is provided with a plurality of mounting blocks, and a plurality of the mounting blocks are provided with spherical grooves, and balls are rolled and embedded in the spherical grooves. The rope is provided with a lock assembly for locking one end of the rope.

[0009] Preferably, the locking assembly comprises a positioning plate slidably mounted on the rope, a positioning rod obliquely fixedly mounted on the positioning plate, and a positioning buckle fixedly mounted on one end of the rope, wherein the positioning buckle is mounted on the positioning rod.

[0010] Preferably, the limiting blocks are symmetrically fixedly installed on the lower surface of the bracket, and the lower surfaces of the two limiting blocks are each provided with an isosceles triangle limiting groove.

[0011] Preferably, a plurality of rolling grooves are provided on the inner wall of the limiting groove, and rolling columns are rollingly embedded in the plurality of rolling grooves.

[0012] Preferably, a movable hole is opened on the bracket, a movable rod is vertically slidably inserted in the movable hole, the movable rod is provided with an elastic component for driving itself to move vertically downward, a mounting plate is fixedly installed on the lower end of the movable rod, spring rods are symmetrically fixedly installed on the lower surface of the mounting plate, and friction pads are fixedly installed at the lower ends of the two spring rods, and the friction pads are made of elastic material.

[0013] Preferably, the elastic component comprises a pull rod fixedly mounted on the upper end of the moving rod and a telescopic spring sleeved on the moving rod, and two ends of the telescopic spring are fixedly connected to the pull rod and the bracket respectively.

[0014] In the utility model, the beneficial effects are:

[0015] When the pipeline needs to be rotated during the construction process, the rope, mounting block, ball bearing and locking assembly cooperate with each other to rotate the pipeline according to the pipeline construction situation, which facilitates the construction of the pipeline and effectively improves the efficiency of pipeline construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a pipeline fixing device for heating pipe network construction proposed by the utility model;

[0017] Figure 2 This is a three-dimensional partial structural diagram of a pipe fixing device for heating pipe network construction proposed by the utility model;

[0018] Figure 3 This is a three-dimensional structural schematic diagram of a rope and a lock assembly in a pipe fixing device for heating pipe network construction proposed by the utility model;

[0019] Figure 4 for Figure 1 A magnified view of the structure in the middle.

[0020] In the figure: 1 bracket, 2 rotating shaft, 3 rope winding roller, 4 rope, 5 driving motor, 6 mounting block, 7 ball bearing, 8 positioning plate, 9 positioning rod, 10 positioning buckle, 11 limit block, 12 rolling column, 13 moving rod, 14 mounting plate, 15 spring rod, 16 friction pad, 17 pull rod, 18 telescopic spring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-Figure 4 A pipe fixing device for heating pipe network construction includes a bracket 1, a rectangular hole is opened on the bracket 1, a rotating shaft 2 is rotatably mounted on the bracket 1, the rotating shaft 2 is located directly above the rectangular hole, a rope winding roller 3 is fixedly sleeved on the rotating shaft 2, a rope 4 is wound on the rope winding roller 3, a driving motor 5 is fixedly mounted on the bracket 1, the output shaft of the driving motor 5 is fixedly connected to the rotating shaft 2, and one end of the rope 4 passes through the rectangular hole;

[0023] A plurality of mounting blocks 6 are slidably sleeved on the rope 4, and a spherical groove is opened on each of the plurality of mounting blocks 6, in which a ball 7 is roamingly embedded. A locking assembly for locking one end of the rope 4 is provided on the rope 4, and the locking assembly comprises a positioning plate 8 slidably sleeved on the rope 4, a positioning rod 9 obliquely fixedly mounted on the positioning plate 8, and a positioning buckle 10 fixedly mounted on one end of the rope 4, and the positioning buckle 10 is sleeved on the positioning rod 9.

[0024] When constructing a pipeline, the bracket 1 is placed above the pipeline, and then the rope 4 is put on the pipeline, and the positioning buckle 10 installed at one end of the rope 4 is put on the positioning rod 9 to fix the pipeline, and then the driving motor 5 is started to drive the rope winding roller 3 to rotate, so that the rope 4 is wound on the rope winding roller 3, and the pipeline is lifted, so as to facilitate the construction of the pipeline;

[0025] When the rope 4 is put on the pipe, the mounting block 6 is moved to evenly distribute the multiple mounting blocks 6 on the rope 4 around the pipe, and the balls 7 mounted on the mounting blocks 6 are in contact with the surface of the pipe. When the pipe needs to be rotated during construction, the pipe can be directly rotated, and the balls 7 and the pipe can roll relative to each other, which can reduce the friction between the mounting block 6 and the pipe. Thus, the rotation of the pipe can be conveniently realized by the multiple balls 7. The pipe can be rotated to a suitable position according to the construction conditions of the pipe, thereby facilitating the construction of the pipe and effectively improving the efficiency of the pipe construction.

[0026] The limit blocks 11 are symmetrically fixedly installed on the lower surface of the bracket 1, and the lower surfaces of the two limit blocks 11 are provided with isosceles triangle limit grooves, and the inner walls of the limit grooves are provided with multiple rolling grooves, and rolling columns 12 are rollingly embedded in the multiple rolling grooves. When the pipeline is lifted by the rope 4, the pipeline is lifted into the limit grooves formed by the two limit blocks 11. Under the limitation of the limit grooves, the pipeline can be prevented from deflecting during the construction process, and at the same time, the pipeline is ensured to be in a horizontal state during the construction process. When the pipeline rotates, the rolling column 12 will roll relative to the pipeline, thereby reducing the friction between the inner wall of the limit groove and the pipeline surface.

[0027] A moving hole is provided on the bracket 1, and a moving rod 13 is vertically slidably inserted in the moving hole. The moving rod 13 is provided with an elastic component for driving itself to move vertically downward. A mounting plate 14 is fixedly installed at the lower end of the moving rod 13, and spring rods 15 are symmetrically fixedly installed on the lower surface of the mounting plate 14. Friction pads 16 are fixedly installed at the lower ends of the two spring rods 15. The friction pads 16 are made of elastic material. The elastic component includes a pull rod 17 fixedly installed at the upper end of the moving rod 13 and a telescopic spring 18 sleeved on the moving rod 13. The two ends of the telescopic spring 18 are fixedly connected to the pull rod 17 and the bracket 1 respectively.

[0028] Under the action of the elastic force of the telescopic spring 18, the moving rod 13 has a tendency to move vertically downward, so that when the pipeline is lifted, the friction pad 16 will contact the pipeline, and a large friction force will be generated between the friction pad 16 and the pipeline, thereby preventing the pipeline from rotating during the lifting process. When the pipeline needs to be rotated, it is only necessary to pull the pull rod 17 to drive the moving rod 13 to move vertically upward and drive the friction pad 16 to separate from the pipeline.

[0029] When the friction pad 16 contacts the pipe, the two spring rods 15 are deformed, and the friction pad 16 is deformed according to the curved surface of the pipe, thereby ensuring that the friction pad 16 can fit on the pipe surface and better restrict the pipe from rotating.

[0030] In the utility model, when it is necessary to rotate the pipeline during the construction process, the pipeline can be directly rotated, and the ball 7 and the pipeline can roll relative to each other, which can reduce the friction between the mounting block 6 and the pipeline, so that the rotation of the pipeline can be conveniently realized through multiple balls 7. The pipeline can be rotated to a suitable position according to the pipeline construction situation, thereby facilitating the construction of the pipeline and effectively improving the efficiency of pipeline construction.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pipe fixing device for use in heating pipe network construction, comprising a bracket (1), It is characterized in that The bracket (1) is provided with a rectangular hole, a rotating shaft (2) is rotatably mounted on the bracket (1), the rotating shaft (2) is located directly above the rectangular hole, a rope winding roller (3) is fixedly sleeved on the rotating shaft (2), a rope (4) is wound around the rope winding roller (3), a driving motor (5) is fixedly mounted on the bracket (1), an output shaft of the driving motor (5) is fixedly connected to the rotating shaft (2), and one end of the rope (4) passes through the rectangular hole; The sliding sleeve on the rope (4) is provided with a plurality of mounting blocks (6), each of the plurality of mounting blocks (6) is provided with a spherical groove, a ball (7) is rotatably embedded in the spherical groove, and the rope (4) is provided with a lock assembly for locking one end of the rope (4).

2. A pipe fixing device for heating pipe network construction according to claim 1, It is characterized in that The lock assembly comprises a positioning plate (8) slidably mounted on the rope (4), a positioning rod (9) obliquely fixedly mounted on the positioning plate (8), and a positioning buckle (10) fixedly mounted on one end of the rope (4), wherein the positioning buckle (10) is mounted on the positioning rod (9).

3. A pipe fixing device for heating pipe network construction according to claim 1, It is characterized in that Limit blocks (11) are symmetrically fixedly mounted on the lower surface of the bracket (1), and the lower surfaces of the two limit blocks (11) are each provided with an isosceles triangle limit groove.

4. A pipe fixing device for heating pipe network construction according to claim 3, It is characterized in that A plurality of rolling grooves are provided on the inner wall of the limiting groove, and rolling columns (12) are rollingly embedded in the plurality of rolling grooves.

5. A pipe fixing device for heating pipe network construction according to claim 1, It is characterized in that The bracket (1) is provided with a moving hole, a moving rod (13) is vertically slidably inserted into the moving hole, the moving rod (13) is provided with an elastic component for driving the moving rod (13) to move vertically downward, a mounting plate (14) is fixedly mounted on the lower end of the moving rod (13), spring rods (15) are symmetrically fixedly mounted on the lower surface of the mounting plate (14), and friction pads (16) are fixedly mounted on the lower ends of the two spring rods (15), and the friction pads (16) are made of elastic material.

6. A pipe fixing device for heating pipe network construction according to claim 5, It is characterized in that The elastic component comprises a pull rod (17) fixedly mounted on the upper end of the moving rod (13) and a telescopic spring (18) sleeved on the moving rod (13), wherein both ends of the telescopic spring (18) are respectively fixedly connected to the pull rod (17) and the bracket (1).

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