Adjustable support for overhead laying of gas pipeline

Abstract

The utility model discloses an adjustable support for overhead laying of a gas pipeline, and relates to the technical field of gas pipeline construction. Comprising a locking piece, a screw rod, an adjusting piece, a clamping piece, a sleeve and a stand column. A pipeline penetrates through the locking piece and is locked, the lower portion of the locking piece is fixedly connected with the top end of a screw rod, the screw rod is rotationally connected with an adjusting piece and penetrates through the adjusting piece, the adjusting piece is clamped with a clamping piece in a sliding mode, the lower portion of the clamping piece is fixedly connected with the top end of a sleeve, the screw rod penetrates through the adjusting piece and then extends into the sleeve, and the bottom end of the sleeve is connected with a stand column. The stand columns are fixedly connected to the ground. The elevation and the center position of the pipeline can be conveniently adjusted, the installation precision is improved, and the construction quality of the pipeline is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of gas pipeline construction, in particular to an adjustable bracket for overhead laying of gas pipelines. Background Art

[0002] Now natural gas has entered every household in the city, and natural gas pipelines are often buried on both sides of the road. With the development of infrastructure, more and more pipelines are buried, and the installation of natural gas pipelines is becoming more and more difficult. Especially in old residential areas, the underground pipelines are complicated, and natural gas pipelines cannot be installed underground, so they need to be laid overhead. Overhead laying requires the establishment of a bracket under the pipeline to support the pipeline. The design and form selection of the pipe support structure of the pipe hanger is an important part of the pipeline system design. When designing the pipeline system, the correct selection and arrangement of the pipe support with a reasonable structure can improve the stress distribution of the pipeline and the force on the bracket, ensure the safe operation of the pipeline system, and extend its service life.

[0003] During the installation of the bracket, the installation position of the bracket should be set reasonably and should not affect the normal use and maintenance of the pipeline. Before installation, the elevation and slope should be measured and the lines should be laid out. The position of the bracket and hanger after fixing should be correct, and the installation should be flat and firm, with good contact with the pipeline. Many brackets currently used cannot adjust the pipeline elevation and pipeline center, and rely entirely on the installation accuracy of the line laying to ensure the accuracy of the pipeline position. The on-site construction environment is relatively complex, and the height of the installed bracket will also be different. It is more laborious and time-consuming for workers to install, and the construction quality cannot be guaranteed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an adjustable bracket for overhead laying of gas pipelines, which can conveniently adjust the elevation and center position of the pipeline, improve the installation accuracy, and ensure the construction quality of the pipeline.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: an adjustable bracket for overhead gas pipeline installation, including a locking piece, a screw, an adjusting piece, a clamping piece, a sleeve, and a column; the pipeline passes through the locking piece and is locked, the locking piece is fixedly connected to the top of the screw at the bottom, the screw is screwed to the adjusting piece and passes through the adjusting piece, the adjusting piece is slidably clamped to the clamping piece, the top of the sleeve is fixedly connected at the bottom of the clamping piece, the screw passes through the adjusting piece and extends to the inside of the sleeve, the bottom end of the sleeve is connected to the column, and the column is fixedly connected to the ground.

[0006] Preferably, the adjusting member is a columnar structure with a through internal threaded hole at the center, a circle of bosses at the bottom of the outer side of the adjusting member, a stepped through hole at the center of the clamping member, and the boss is rotatably clamped in the stepped through hole.

[0007] Preferably, the bottom end of the sleeve is also fixedly connected to a movable seat, and a pressure block is slidably clamped on the opposite sides of the movable seat respectively. The pressure block is fixedly connected to the top surface of the column. A penetrating internal threaded hole is provided on the movable seat, and the threaded end of the lead screw is screwed into the internal threaded hole, and the other end is rotatably clamped on the support, and the support is fixedly connected to the column.

[0008] Preferably, a step is symmetrically provided at the bottom of two opposite sides of the movable seat along the length direction, and the cross section of the pressing block is an inverted L-shape, and the pressing block is attached to the step of the movable seat.

[0009] Preferably, the support is provided with a U-shaped groove with an opening facing upward, and the lead screw is clamped in the U-shaped groove.

[0010] The beneficial effect of adopting the above technical solution is that the utility model can adjust the center elevation of the pipeline by rotating the adjustment member, and can adjust the left and right center position of the pipeline by rotating the lead screw. The adjustment operation is very convenient, which greatly improves the position accuracy of the pipeline installation and can well ensure the quality of pipeline construction. At the same time, due to the adjustable function of the overall bracket, it also reduces the requirements for some early line laying and positioning work, which can speed up the construction speed and improve the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0012] Figure 2 yes Figure 1 AA partial cross-sectional view;

[0013] Figure 3 It is the main view of the support;

[0014] In the figure: 1. locking part; 2. screw; 3. adjusting part; 4. clamping part; 5. sleeve; 6. moving seat; 7. column; 8. support; 9. screw; 10. pressure block. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0016] like Figure 1As shown, the first embodiment of the adjustable bracket is composed of a locking member 1, a screw rod 2, an adjusting member 3, a clamping member 4, a sleeve 5, and a column 7. The locking member 1 is divided into two parts, upper and lower, and the two sides are fastened with bolts. The upper and lower parts are assembled into a full circular hole, and the pipe passes through the circular hole of the locking member 1 and is locked. The top of the screw rod 2 is welded and connected directly below the locking member 1. The adjusting member 3 is made of round steel, and an internal threaded through hole is provided in the center. The screw rod 2 passes through and is screwed into the internal threaded hole. A circle of bosses is provided at the bottom of the outer side of the adjusting member 3. The clamping member 4 is made of round steel, and a stepped through hole is provided in the center. The boss of the adjusting member 3 is rotatably clamped in the stepped through hole. The top of the sleeve 5 is fixedly connected below the clamping member 4, and the screw rod 2 passes through the adjusting member 3 and extends to the inside of the sleeve 5. The bottom end of the sleeve 5 is connected to the column 7, and the column 7 is fixedly connected to the ground. Among them, the sleeve 5 is a section of steel pipe, and the two ends are respectively welded to the clamping member 4 and the column 7.

[0017] When installing the pipeline, you can first rotate the adjusting member 3 and drive the screw 2 to rotate at the same time or only rotate the screw 2 to adjust the direction of the central axis of the locking member 1 to make it parallel to the pipeline axis. Then only rotate the adjusting member 3 to move the screw 2 up or down to adjust the pipeline elevation.

[0018] The second embodiment of the adjustable bracket is based on the first embodiment, and a movable seat 6, a support 8, a screw 9, and a pressure block 10 are added between the sleeve 5 and the column. The sleeve 5 is no longer directly connected to the column 7. The top of the sleeve 5 is fixedly connected to the movable seat 6. The bottoms of the two opposite sides of the movable seat 6 are symmetrically provided with a step along the length direction. The cross section of the pressure block 10 is an inverted L-shape, and the pressure block 10 is attached to the step of the movable seat 6. The pressure block 10 is fixedly connected to the top surface of the column 7. The movable seat 6 is provided with a through internal threaded hole, and the threaded end of the screw 9 is screwed into the internal threaded hole. The support 8 is provided with a U-shaped groove with an opening facing upward, and the other end of the screw 9 is stuck in the U-shaped groove, and the support 8 is fixedly connected to the column 7. The screw 9 is rotated, and the screw 9 drives the movable seat 6 to move in the groove formed by the two pressure blocks 10, thereby driving the locking member 1 to move, and completing the left and right adjustment of the center position of the pipeline. At this point, the elevation and center of the pipeline can be adjusted, which greatly improves the installation quality, and installation, construction and adjustment are also more labor-saving.

[0019] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. An adjustable bracket for overhead gas pipeline installation, characterized in that: The invention comprises a locking member (1), a screw rod (2), an adjusting member (3), a clamping member (4), a sleeve (5), and a column (7); the pipe passes through the locking member (1) and is locked; the lower end of the locking member (1) is fixedly connected to the top end of the screw rod (2); the screw rod (2) is screwed to the adjusting member (3) and passes through the adjusting member (3); the adjusting member (3) is slidably clamped to the clamping member (4); the lower end of the clamping member (4) is fixedly connected to the top end of the sleeve (5); the screw rod (2) passes through the adjusting member (3) and then extends to the inside of the sleeve (5); the lower end of the sleeve (5) is connected to the column (7); and the column (7) is fixedly connected to the ground.

2. The adjustable bracket for overhead gas pipeline installation according to claim 1, characterized in that: The adjusting member (3) is a columnar structure with a through internal threaded hole at the center. A circle of bosses is provided at the bottom of the outer side surface of the adjusting member (3). A stepped through hole is provided at the center of the clamping member (4), and the boss is rotatably clamped in the stepped through hole.

3. The adjustable bracket for overhead gas pipeline installation according to claim 1, characterized in that: The bottom end of the sleeve (5) is also fixedly connected to a movable seat (6), and a pressure block (10) is slidably clamped on opposite sides of the movable seat (6), and the pressure block (10) is fixedly connected to the top surface of the column (7). The movable seat (6) is provided with a through internal threaded hole, and the threaded end of the lead screw (9) is screwed into the internal threaded hole, and the other end is rotatably clamped on the support (8), and the support (8) is fixedly connected to the column (7).

4. The adjustable bracket for overhead gas pipeline installation according to claim 3, characterized in that: The bottoms of the two opposite sides of the movable seat (6) are symmetrically provided with a step along the length direction. The cross section of the pressing block (10) is an inverted L-shape, and the pressing block (10) is attached to the step of the movable seat (6).

5. The adjustable bracket for overhead gas pipeline installation according to claim 3, characterized in that: The support (8) is provided with a U-shaped groove with an opening facing upward, and the lead screw (9) is clamped in the U-shaped groove.

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