Water conservancy project construction pipeline fixing and clamping device

Abstract

The utility model relates to the technical field of pipeline clamping, in particular to a pipeline fixing and clamping device for hydraulic engineering construction, which solves the problems of low efficiency, complicated operation and the like due to the fact that a traction rope is bound on one side of a pipeline traditionally, and comprises a sleeve used for being sleeved outside the pipeline, a supporting frame is arranged on the outer wall of the sleeve, and a connecting block is hinged to the supporting frame. A clamping head is fixedly arranged at the bottom of the connecting block, and a through groove allowing the clamping head to enter is formed in the outer wall of the sleeve. During use, when the connecting block is driven to move towards one side, the clamping head can enter the through groove, and the bottom wall of the clamping head abuts against the outer wall of a pipeline and is matched with the inner wall of the sleeve to clamp the pipeline; when the connecting block is driven to the other side, the bottom wall of the clamping head is far away from the outer wall of the pipeline, a connecting shaft is arranged on the connecting block, the connecting block is hinged to the supporting frame through the connecting shaft, a connecting ring used for installing a traction rope is fixedly arranged on the connecting block, an installing frame is installed on the supporting frame, and a lead screw is connected to the installing frame through threads.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline holding technical field, concretely is a water conservancy project construction pipeline fixed holding device. BACKGROUND

[0002] In modern infrastructure construction, pipeline construction is a very key and common engineering operation, which is widely used in many fields such as water conservancy construction. During pipeline construction, pipeline needs to be pulled and pulled for accurate laying, shifting or installation.

[0003] The traditional pipeline pulling and related operation method mainly uses the pulling rope to bind on one side of the pipeline to complete the operation. The binding operation of the pulling rope is complicated, and a lot of time and manpower is needed to ensure the firmness and reliability of the binding, which is not convenient to operate and reduces the connection efficiency. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the shortage of prior art, the utility model provides a water conservancy project construction pipeline fixed holding device, which solves the problems of low efficiency and complicated operation of traditional pipeline binding on one side.

[0006] (II) technical scheme

[0007] In order to achieve the above purpose, the utility model provides the following technical scheme: a water conservancy project construction pipeline fixed holding device, comprising a sleeve for sleeving on the outside of the pipeline, a support frame is arranged on the outer wall of the sleeve, a connecting block is hinged on the support frame, a clamping head is fixedly arranged at the bottom of the connecting block, and a through slot is formed in the outer wall of the sleeve for the clamping head to enter; when the connecting block is driven to move to one side, the clamping head can enter the through slot, and the bottom wall thereof abuts against the outer wall of the pipeline, cooperating with the inner wall of the sleeve to hold the pipeline; when the connecting block is driven to move to the other side, the bottom wall of the clamping head is away from the outer wall of the pipeline.

[0008] Further, a connecting shaft is arranged on the connecting block, and the connecting block and the support frame are hinged through the connecting shaft.

[0009] Further, a connecting ring for installing the pulling rope is fixedly arranged on the connecting block.

[0010] Further, a mounting bracket is mounted on the support frame, and a lead screw is connected to the mounting bracket through threads.

[0011] Further, a limiting block is arranged at one end of the lead screw towards the connecting block, and a screwing block for rotating the lead screw is arranged at the other end of the lead screw.

[0012] Further, the bottom wall of the clamping head is provided with anti-skid lines.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, the water conservancy construction pipeline fixing and holding device has the following beneficial effects:

[0015] The water conservancy construction pipeline fixing and holding device has the following beneficial effects:

[0016] The reverse driving of the connecting block can make the bottom wall of the clamping head away from the outer wall of the pipeline, and the pipeline can be easily taken out from the sleeve, thereby reducing the disassembly difficulty.

[0017] The efficiency of holding and disassembling the pipeline is improved, and the practicability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Fig. 2 is a schematic diagram of the three-dimensional structure of the sleeve of the utility model;

[0020] Fig. 3 is a schematic diagram of the sectional structure of the utility model

[0021] In the figure: 1, sleeve; 2, pipeline; 3, support frame; 4, connecting block; 5, clamping head; 6, connecting ring; 7, through slot; 8, mounting frame; 9, lead screw; 10, limiting block; 11, screwing block; 12, anti-skid line; 13, connecting shaft. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figs. 1-3The utility model discloses a water conservancy project construction pipeline fixed holding device, including sleeve 1 for being inserted to the outside of pipeline 2, and the outer wall of sleeve 1 is provided with support frame 3, and support frame 3 is hinged with connecting block 4, and connecting block 4 is provided with connecting shaft 13, and connecting block 4 is hinged with support frame 3 through connecting shaft 13, and the top or side wall of connecting block 4 is fixedly provided with the connecting ring 6 for installing traction rope, and the bottom of connecting block 4 is fixedly provided with clamping head 5, and the bottom wall of clamping head 5 is provided with antiskid line 12, plays the role of antiskid, and the outer wall of sleeve 1 is provided with the through slot 7 for entering clamping head 5,

[0024] When using, pipeline 2 is inserted into sleeve 1, if pipeline 2 is inserted into sleeve 1 by moving from B side to A side shown in the figure, Fig. 3 If pipeline 2 is inserted into sleeve 1 by moving from A side to B side shown in the figure, Fig. 3 Then need to drive connecting block 4 towards the opposite direction of d, make the bottom wall of holding head away from pipeline 2.

[0025] After pipeline 2 enters into sleeve 1, drive connecting block 4 to move to one side (A side in the figure), clamping head 5 can enter through slot 7, and the bottom wall thereof is in abutment with the outer wall of pipeline 2, and cooperate with the inner wall of sleeve 1 to hold pipeline 2, when driving connecting block 4 to the other side (B side in the figure), the bottom wall of clamping head 5 is away from the outer wall of pipeline 2. Fig. 3 Fig. 3 In order to further prevent clamping head 5 from moving towards the opposite direction of d in the process of traction, mounting frame 8 is installed on support frame 3, screw rod 9 is connected on mounting frame 8 through screwing, and limiting block 10 is arranged on the end of screw rod 9 towards connecting block 4, and screwing block 11 for rotating screw rod 9 is arranged on the other end of screw rod 9, rotate screw rod 9 to make limiting block 10 close to connecting block 4, that is, prevent clamping head 5 from moving towards the opposite direction of d, if connecting block 4 can keep moving to A side direction in the process of traction, then screw rod 9 need not be operated.

[0026] In summary, the water conservancy project construction pipeline fixed holding device, when using, pipeline 2 is inserted into sleeve 1, drive connecting block 4 to move to one side (A side in the figure), clamping head 5 can enter through slot 7, and the bottom wall thereof is in abutment with the outer wall of pipeline 2, and cooperate with the inner wall of sleeve 1 to hold pipeline 2, at this time, pipeline 2 can be pulled, after pulling in place, drive connecting block 4 to the other side (B side in the figure), the bottom wall of clamping head 5 is away from the outer wall of pipeline 2, at this time, pipeline 2 can be taken out from the sleeve.

[0027] In summary, the water conservancy project construction pipeline fixed holding device, when using, pipeline 2 is inserted into sleeve 1, drive connecting block 4 to move to one side (A side in the figure), clamping head 5 can enter through slot 7, and the bottom wall thereof is in abutment with the outer wall of pipeline 2, and cooperate with the inner wall of sleeve 1 to hold pipeline 2, at this time, pipeline 2 can be pulled, after pulling in place, drive connecting block 4 to the other side (B side in the figure), the bottom wall of clamping head 5 is away from the outer wall of pipeline 2, at this time, pipeline 2 can be taken out from the sleeve. Fig. 3 Fig. 3 In summary, the water conservancy project construction pipeline fixed holding device, when using, pipeline 2 is inserted into sleeve 1, drive connecting block 4 to move to one side (A side in the figure), clamping head 5 can enter through slot 7, and the bottom wall thereof is in abutment with the outer wall of pipeline 2, and cooperate with the inner wall of sleeve 1 to hold pipeline 2, at this time, pipeline 2 can be pulled, after pulling in place, drive connecting block 4 to the other side (B side in the figure), the bottom wall of clamping head 5 is away from the outer wall of pipeline 2, at this time, pipeline 2 can be taken out from the sleeve.

[0028] ​​Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for fixing and holding a pipeline in hydraulic construction, comprising a sleeve (1) for being fitted on the outside of a pipeline (2), characterized in that: The outer wall of the sleeve (1) is provided with a support frame (3), the support frame (3) is hinged with a connecting block (4), the bottom of the connecting block (4) is fixedly provided with a clamping head (5), and the outer wall of the sleeve (1) is provided with a through groove (7) for the clamping head (5) to enter; when in use, the clamping head (5) can enter the through groove (7) when the connecting block (4) is driven to move to one side, and the bottom wall thereof abuts against the outer wall of the pipeline (2), and the inner wall of the sleeve (1) is matched to clamp the pipeline (2); when the connecting block (4) is driven to move to the other side, the bottom wall of the clamping head (5) is away from the outer wall of the pipeline (2).

2. The device according to claim 1, characterized in that: The connecting block (4) is provided with a connecting shaft (13), and the connecting block (4) and the support frame (3) are hinged through the connecting shaft (13).

3. The device according to claim 2, characterized in that: The connecting block (4) is fixedly provided with a connecting ring (6) for installing a traction rope.

4. The device according to claim 1, characterized in that: The support frame (3) is provided with a mounting frame (8), and the mounting frame (8) is threadedly connected with a lead screw (9).

5. The device according to claim 4, characterized in that: The end of the lead screw (9) towards the connecting block (4) is provided with a limiting block (10), and the other end of the lead screw (9) is provided with a screwing block (11) for rotating the lead screw (9).

6. The device according to any one of claims 1-5, characterized in that: The bottom wall of the clamping head (5) is provided with anti-skid lines (12).

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