Pipeline laying device for gas engineering

Abstract

The utility model relates to the technical field of gas pipeline laying equipment, in particular to a pipeline laying device for gas engineering, which comprises a telescopic support frame with universal wheels at the bottom and two clamping parts capable of moving oppositely, and the two clamping parts are used for clamping a gas pipeline from two sides to assist in laying the gas pipeline. One side of the clamping part is fixedly connected with a telescopic air cylinder, one end of the telescopic air cylinder is fixedly connected with an inwards-concave support, the top and the bottom of the inwards-concave support are both fixedly connected with inwards-concave supporting plates, and the inwards-concave supporting plates are connected with rectangular sleeve pieces in a sliding mode. The supporting wheels are used for supporting the gas pipeline, and meanwhile, the clamping component is separated from the gas pipeline, so that the gas pipeline can rotate before butt joint, the gas pipeline can be conveniently rotated to a corresponding angle to be aligned with an external pipeline, and the situation that when the gas pipeline is in butt joint, the gas pipeline needing to be laid cannot be accurately aligned with the external gas pipeline is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to gas pipeline laying equipment technical field, concretely is a kind of pipeline laying device of gas engineering. BACKGROUND

[0002] In order to transport gas from supply point to gas water heater, gas stove and other gas application equipment, to meet the needs of cooking and bathing for household and commercial purposes, gas pipeline needs to be laid in gas engineering construction to transport gas.

[0003] In the prior art, such as the patent application number "CN202420435352.9" proposes a kind of pressure pipeline laying device of gas engineering, including stand, the top of the stand is equipped with winding roller, the outer side of the winding roller is equipped with connecting rope, it is driven the relative movement of two movable seats by opening first motor, in turn, the relative movement of clamping plate and arc clamping block is driven, and pressure pipeline is clamped and fixed.

[0004] But in the above patent application, when pipeline is butt jointed during laying pipeline, such as when pipeline is butt jointed by bolt flange cooperation, there may be no alignment between the opening on gas pipeline for fixing gas pipeline and the opening on already laid gas pipe, and it is not convenient to adjust the angle, which is not conducive to laying gas pipeline quickly and accurately. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of pipeline laying device of gas engineering to solve the problems proposed in the above background art.

[0006] The purpose of the utility model can be realized by the following technical solutions:

[0007] A kind of pipeline laying device of gas engineering, including telescopic support frame with universal wheel in bottom and two can be towards movable clamping components, two clamping components are used to clamp gas pipeline from both sides to assist the laying of gas pipeline, one side of the clamping component is fixedly connected with telescopic cylinder, one end of telescopic cylinder is fixedly connected with inner recess support, the top and bottom of inner recess support are fixedly connected with inner recess support plate, and rectangular sleeve is slidably connected on inner recess support plate;

[0008] One side of the rectangular sleeve is fixedly connected with horizontal frame, one end of horizontal frame is fixedly connected with support connecting rod, and support connecting rod is rotatably connected with support wheel at both ends, and support wheel is used to position gas pipeline from both sides.

[0009] Preferably, the top of the telescopic support frame is fixedly connected to a horizontal top frame, the bottom of the horizontal top frame is fixedly connected to a connecting frame, a drive motor is fixedly installed on one side of the connecting frame, the output end of the drive motor is fixedly connected to a bidirectional screw, and the end of the bidirectional screw away from the drive motor is rotatably connected to the connecting frame.

[0010] Preferably, the bidirectional screw is threaded with two sliding sleeves, which are slidably connected to the top of the inner wall of the connecting frame. The bottom of the sliding sleeve is fixedly connected to a movable connecting rod, and the bottom of the movable connecting rod is fixedly connected to the clamping component to drive the clamping component to move together.

[0011] Preferably, the concave support plate has positioning holes arranged in a linear array on both sides, and positioning pins are provided on the positioning holes. One end of the positioning pin passes through the concave support plate and the rectangular kit and extends to the outside of the rectangular kit.

[0012] Preferably, the top of the rectangular kit is fixedly connected to an adjusting sleeve, a pressure spring is fixedly connected inside the adjusting sleeve, a clamping block is fixedly connected to the bottom of the pressure spring, and a control lever is fixedly connected to the top of the clamping block.

[0013] Preferably, the positioning pin has a positioning slot, which is compatible with the locking block.

[0014] The beneficial effects of this utility model are:

[0015] This invention utilizes a support wheel to support the gas pipeline during the connection process, while the clamping component is separated from the gas pipeline. This allows the gas pipeline to rotate before connection, facilitating its alignment with the external pipeline at the corresponding angle. This prevents the required gas pipeline from being inaccurately aligned with the external gas pipeline during connection. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a utility model Figure 1 A schematic diagram of the structure of the clamping component;

[0019] Figure 3 This is a utility model Figure 2 Side view of the clamping component;

[0020] Figure 4 The utility model discloses Figure 3 The sectional view of the adjusting sleeve part.

[0021] The reference signs in the drawings are as follows:

[0022] 1, telescopic support frame; 2, clamping part; 3, telescopic cylinder; 4, concave support; 5, concave support plate; 501, positioning hole; 6, rectangular sleeve; 7, horizontal frame; 8, support connecting rod; 801, support wheel; 9, horizontal top frame; 10, connecting frame; 11, drive motor; 12, bidirectional screw; 13, sliding sleeve; 14, movable connecting rod; 15, positioning bolt; 16, adjusting sleeve; 17, pressure spring; 18, clamping block; 19, control pull rod; 20, positioning slot. DETAILED DESCRIPTION

[0023] 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.

[0024] As Figure 1 and Figure 2 A pipeline laying device for gas engineering, comprising a telescopic support frame 1 with universal wheels at the bottom and two clamping parts 2 that can move towards each other, the telescopic support frame 1 is an electric cylinder in the prior art, which can drive the whole device to move up and down, finally realizing the up and down movement of the gas pipeline clamped by the clamping parts 2, the two clamping parts 2 are symmetrically arranged, and the two clamping parts 2 are used for clamping the gas pipeline from both sides to assist the laying of the gas pipeline, one side of the clamping part 2 is fixedly connected with a telescopic cylinder 3, one end of the telescopic cylinder 3 is fixedly connected with a concave support 4, and the top and bottom of the concave support 4 are fixedly connected with a concave support plate 5, and the concave support plate 5 is slidably connected with a rectangular sleeve 6;

[0025] As Figure 1 and Figure 2 One side of the rectangular sleeve 6 is fixedly connected with a horizontal frame 7, one end of the horizontal frame 7 is fixedly connected with a support connecting rod 8, both ends of the support connecting rod 8 are rotatably connected with support wheels 801, and the two support wheels 801 are located on the two sides of the concave support plate 5, respectively. There are eight support wheels 801 on the two sides of the gas pipeline, and the support wheels 801 are used for positioning the gas pipeline from both sides.

[0026] As Figure 1The top of the telescopic support frame 1 is fixedly connected with a horizontal top frame 9, the bottom of the horizontal top frame 9 is fixedly connected with a connecting frame 10, the two horizontal top frames 9 are the same height and are located at both ends of the connecting frame 10, one side of the connecting frame 10 is fixedly installed with a driving motor 11, the driving motor 11 is a servo motor and can rotate in different directions, the driving motor 11 and the telescopic cylinder 3 are both externally connected with a power supply and externally have corresponding control switches, the output end of the driving motor 11 is fixedly connected with a bidirectional screw rod 12, the bidirectional screw rod 12 passes through one end of the connecting frame 10, and the other end, away from the driving motor 11, of the bidirectional screw rod 12 is rotatably connected with the connecting frame 10.

[0027] As Figure 1 , the bidirectional screw rod 12 is threadedly connected with two sliding sleeves 13, the bidirectional screw rod 12 is divided into two ends with different directions of threads with the middle as a boundary, the two sliding sleeves 13 are located on the threads with different directions, so that, when the bidirectional screw rod 12 rotates, the two sliding sleeves 13 can move towards each other, the sliding sleeve 13 and the top of the inner wall of the connecting frame 10 are slidably connected, so as to ensure the horizontal sliding of the sliding sleeve 13, the bottom of the sliding sleeve 13 is fixedly connected with a movable connecting rod 14, and the bottom of the movable connecting rod 14 is fixedly connected with the clamping component 2, so as to drive the clamping component 2 to move together.

[0028] As Figure 2 , Figure 3 and Figure 4 , the two sides of the inner concave supporting plate 5 are provided with positioning holes 501 in a linear array, the positioning holes 501 are provided with positioning pins 15, one end of the positioning pin 15 penetrates through the inner concave supporting plate 5 and the rectangular sleeve 6 and extends to the outside of the rectangular sleeve 6, so that the rectangular sleeve 6 cannot slide up and down, and the rectangular sleeve 6 is provided with an opening for the positioning pin 15 to pass through.

[0029] As Figure 2 , Figure 3 and Figure 4 , the top of the rectangular sleeve 6 is fixedly connected with an adjusting sleeve 16, the adjusting sleeve 16 is internally provided with a cavity, the adjusting sleeve 16 is fixedly connected with a pressure spring 17 internally, the bottom of the pressure spring 17 is fixedly connected with a clamping block 18, the pressure spring 17 has a downward pressure on the clamping block 18, the top of the clamping block 18 is fixedly connected with a control pull rod 19, and the top of the control pull rod 19 protrudes outside the adjusting sleeve 16.

[0030] As Figure 1 and Figure 2 , the positioning pin 15 is provided with a positioning slot 20, the positioning slot 20 is matched with the clamping block 18, and the clamping block 18 is located inside the positioning slot 20, so that the horizontal movement of the positioning pin 15 can be avoided;

[0031] When the control pull rod 19 is pulled upwards, the clamping block 18 and the positioning slot 20 can be separated, at this time, the positioning pin 15 can be pulled out, the rectangular sleeve 6 is moved up and down, the horizontal frame 7, the supporting connecting rod 8 and the supporting wheel 801 are moved up and down, the distance between the supporting wheels 801 at different heights is adjusted, then the positioning pin 15 is inserted into the positioning hole 501 and the rectangular sleeve 6 again, the positioning pin 15 is rotated to make the positioning slot 20 align with the clamping block 18, the control pull rod 19 is released, the pressure spring 17 presses the clamping block 18, the clamping block 18 is clamped into the positioning slot 20, and the positioning of the horizontal frame 7, the supporting connecting rod 8 and the supporting wheel 801 is realized.

[0032] The working principle of the pipeline laying device for gas engineering provided by the utility model is as follows:

[0033] When the gas pipeline needs to be laid in the gas engineering construction, the bidirectional screw rod 12 can be rotated clockwise by the driving motor 11, and the sliding sleeve 13 drives the two clamping parts 2 to approach each other through the movable connecting rod 14 to clamp the gas pipeline from both sides.

[0034] When the gas pipeline is butt-jointed, the telescopic cylinder 3 can be retracted to drive the inner recess support 4, the inner recess support plate 5, the rectangular sleeve 6 and the supporting wheel 801 to move, so that the supporting wheel 801 abuts against the surface of the gas pipeline, and the driving motor 11 drives the bidirectional screw rod 12 to rotate counterclockwise, the bidirectional screw rod 12 drives the two clamping parts 2 to move away from each other by a small distance (less than 2cm) through the movable connecting rod 14, at this time, the gas pipeline can be rotated, and the supporting wheel 801 rotates correspondingly, after the gas pipeline is rotated to a corresponding angle with the external gas pipeline, the pipeline butt joint can be carried out, then the driving motor 11 continues to drive the bidirectional screw rod 12 to rotate counterclockwise, the two clamping parts 2 are separated, the supporting wheel 801 is separated from the gas pipeline, and the laying of the gas pipeline is completed.

[0035] Compared with the related art, the pipeline laying device for gas engineering has the following beneficial effects:

[0036] When the gas pipeline is butt-jointed, the supporting wheel 801 is used as the support of the gas pipeline, and the clamping part is separated from the gas pipeline, so that the gas pipeline can be rotated before butt joint, the gas pipeline is conveniently rotated to a corresponding angle and aligned with the external pipeline, and the problem that the gas pipeline to be laid cannot be accurately aligned with the external gas pipeline when the gas pipeline is butt-jointed is solved.

[0037] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A pipe laying device for gas engineering, comprising a telescopic support frame (1) with universal wheels at the bottom and two clamping parts (2) movable towards each other for clamping a gas pipe from both sides to assist in laying the gas pipe, characterized in that One side of the clamping part (2) is fixedly connected with a telescopic air cylinder (3), one end of the telescopic air cylinder (3) is fixedly connected with an inner recess support (4), the top and bottom of the inner recess support (4) are fixedly connected with inner recess support plates (5), and the inner recess support plates (5) are slidably connected with a rectangular sleeve (6). One side of the rectangular sleeve (6) is fixedly connected with a horizontal frame (7), one end of the horizontal frame (7) is fixedly connected with a support connecting rod (8), both ends of the support connecting rod (8) are rotatably connected with support wheels (801), and the support wheels (801) are used for positioning the gas pipeline from both sides.

2. A pipe laying apparatus for gas engineering according to claim 1, characterised in that The top of the telescopic support frame (1) is fixedly connected with a horizontal top frame (9), the bottom of the horizontal top frame (9) is fixedly connected with a connecting frame (10), one side of the connecting frame (10) is fixedly installed with a driving motor (11), the output end of the driving motor (11) is fixedly connected with a bidirectional screw rod (12), and one end, away from the driving motor (11), of the bidirectional screw rod (12) is rotatably connected with the connecting frame (10).

3. A pipe laying apparatus for gas engineering according to claim 2, characterised in that The bidirectional screw rod (12) is threadedly connected with two sliding sleeves (13), the sliding sleeves (13) are slidably connected with the top of the inner wall of the connecting frame (10), the bottom of the sliding sleeve (13) is fixedly connected with a movable connecting rod (14), and the bottom of the movable connecting rod (14) is fixedly connected with the clamping part (2) and used for driving the clamping part (2) to move together.

4. A pipe laying apparatus for gas engineering according to claim 1, characterized in that Both sides of the inner recess support plate (5) are provided with positioning holes (501) in a linear array, the positioning holes (501) are provided with positioning pins (15), and one end of the positioning pin (15) penetrates through the inner recess support plate (5) and the rectangular sleeve (6) and extends to the outside of the rectangular sleeve (6).

5. A pipe laying apparatus for gas engineering according to claim 4, characterised in that The top of the rectangular sleeve (6) is fixedly connected with an adjusting sleeve (16), the adjusting sleeve (16) is fixedly connected with a pressure spring (17) in the inside, the bottom of the pressure spring (17) is fixedly connected with a clamping block (18), and the top of the clamping block (18) is fixedly connected with a control pull rod (19).

6. A pipe laying apparatus for gas engineering according to claim 5, characterised in that The positioning pin (15) is provided with a positioning slot (20), and the positioning slot (20) is matched with the clamping block (18). The positioning pin (15) is provided with a positioning slot (20), and the positioning slot (20) is matched with the clamping block (18).

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