Supporting device for erecting gas transmission and distribution equipment pipeline

Abstract

The utility model relates to the technical field of gas transmission and distribution pipeline installation, in particular to a supporting device for gas transmission and distribution equipment pipeline erection, which comprises a main transmission pipe, a branch pipe and a supporting device, the branch pipe is connected to one side of the main transmission pipe through a flange, and the supporting device is fixedly arranged outside the main transmission pipe. The supporting device comprises a clamping hoop, an adjusting mechanism and a contact assembly, the clamping hoop is installed outside the main conveying pipe, the adjusting mechanism is fixedly arranged on the outer side of the clamping hoop, and the contact assembly is arranged at the bottom of the branch pipe. The bottom of a branch pipe needing to be installed can be effectively supported, a good supporting effect is achieved by adjusting the supporting height and the supporting position, the branch pipe and a main conveying pipe flange are mainly connected conveniently, the connecting effect is guaranteed, and excessive extrusion and leakage risks caused by falling of the end are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of gas transmission and distribution pipeline installation, in particular to a supporting device for pipeline erection of gas transmission and distribution equipment. Background Art

[0002] Gas transmission and distribution refers to the process of transporting gas from the production or centralized transfer location to the user through pipelines, and being used and stored by the user. This process is one of the essential facilities in modern cities, and its safe and efficient operation is very important for ensuring the production and life of the people. The gas transmission and distribution system usually includes components such as gas pressure regulating stations, gas transmission pipelines, and gas storage tanks, and factors such as gas safety, economy, and reliability need to be considered in design and operation.

[0003] During the erection process of gas transmission pipelines, since the transmission pipelines that need to bear a large pressure are made of iron, the self-weight of the pipelines is relatively heavy. In the erection process, the pipeline connection is generally completed through flanges. If there is a lack of necessary auxiliary support devices, the end of the erected pipeline will droop, which is not convenient for pipeline erection. At the same time, the end drooping is likely to cause leakage at the flange connection position. Content of the Utility Model

[0004] The utility model aims at the defects in the prior art and provides a supporting device for pipeline erection of gas transmission and distribution equipment.

[0005] The utility model is realized through the following technical solutions:

[0006] A supporting device for pipeline erection of gas transmission and distribution equipment includes a main transmission pipe, a branch pipe, and a supporting device. The branch pipe is connected to one side of the main transmission pipe through a flange. The supporting device is fixedly arranged outside the main transmission pipe. The supporting device includes a clamp, an adjusting mechanism, and a contact component. The clamp is installed outside the main transmission pipe. The adjusting mechanism is fixedly arranged outside the clamp. The contact component is arranged at the bottom of the branch pipe. The contact component includes a connecting seat, a flipping seat, a telescopic plate, a fastening knob, and a supporting seat. The connecting seat is fixed to the outer surface of the clamp. The flipping seat is movably connected to the inner side of one end of the connecting seat. The telescopic plate is clamped inside one end of the flipping seat. The fastening knob is threadedly connected to the bottom of one end of the flipping seat. The supporting seat is movably arranged at the top of one end of the telescopic plate.

[0007] In a preferred embodiment of the utility model, the adjusting mechanism includes a mounting plate and an adjusting knob. The mounting plate is fixedly arranged on the surface of the clamp and is arranged outside the bottom of the connecting seat. The adjusting knob is threadedly connected to the bottom of one end of the mounting plate;

[0008] In a preferred embodiment of the utility model, one end of the adjusting knob penetrates through the mounting plate and contacts the bottom of one end of the flipping seat;

[0009] The adjustment component mainly rotates the adjustment knob so that its top acts on the bottom of the flipping seat, causing the flipping seat to lift, thereby ensuring that the contact component effectively supports the bottom of one end of the branch pipe.

[0010] In a preferred embodiment of the present utility model, an arc-shaped groove is provided at the top of the support seat, and the top of the support seat fits with the bottom of the branch pipe;

[0011] The movable connection between the support seat and the top of one end of the telescopic plate mainly ensures that when adjusting the flipping and lifting angle of the flipping seat, the groove at the top of the support seat can effectively contact the bottom of the branch pipe, ensuring the fitting effect.

[0012] In a preferred embodiment of the present utility model, one end of the fastening knob penetrates and extends to the inner side of the bottom of the flipping seat, and its end contacts the bottom of the telescopic plate;

[0013] The fastening knob mainly locks the adjusted telescopic plate. The telescopic movement of the telescopic plate can not only adjust the support height but also achieve the effect of adjusting the support position of the support seat.

[0014] The beneficial effects of the present utility model are:

[0015] The support device for pipeline erection of the gas transmission and distribution equipment of the present utility model is mainly fixed on the surface of the main transmission pipe. After being fixedly installed at an appropriate height, it can effectively support the bottom of the branch pipe to be installed. By adjusting the support height and support position, a good support effect is achieved, which is mainly convenient for the flange connection work between the branch pipe and the main transmission pipe and ensures the connection effect, avoiding the risk of excessive extrusion and leakage caused by the end dropping. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the installation structure schematic diagram of the support device for pipeline erection of the gas transmission and distribution equipment of the present utility model;

[0017] Figure 2 is the front view structure schematic diagram of the support device for pipeline erection of the gas transmission and distribution equipment of the present utility model;

[0018] Figure 3 is the three-dimensional structure schematic diagram of the support device for pipeline erection of the gas transmission and distribution equipment of the present utility model.

[0019] In the figure: 1, main transmission pipe; 2, branch pipe; 3, support device; 31, clamp; 32, adjustment mechanism; 321, mounting plate; 322, adjustment knob; 33, contact component; 331, connecting seat; 332, flipping seat; 333, telescopic plate; 334, fastening knob; 335, support seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will elaborate on the preferred embodiments of the present utility model in conjunction with the attached drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model. The directional terms mentioned in the present utility model, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., are only references to the directions of the attached drawings. Therefore, the directional terms used are for explaining and understanding the present utility model, rather than for limiting the present utility model.

[0021] As Figures 1 - 3 shown, a support device for pipeline erection of a gas transmission and distribution equipment includes a main transmission pipe 1, a branch pipe 2, and a support device 3. The branch pipe 2 is connected to one side of the main transmission pipe 1 through a flange. The support device 3 is fixedly arranged outside the main transmission pipe 1. The support device 3 includes a clamp 31, an adjustment mechanism 32, and a contact component 33. The clamp 31 is installed outside the main transmission pipe 1. The adjustment mechanism 32 is fixedly arranged on the outer side of the clamp 31. The contact component 33 is arranged at the bottom of the branch pipe 2. The contact component 33 includes a connecting seat 331, a flipping seat 332, a telescopic plate 333, a fastening knob 334, and a support seat 335. The connecting seat 331 is fixed to the outer surface of the clamp 31. The flipping seat 332 is movably connected to the inner side of one end of the connecting seat 331. The telescopic plate 333 is clamped inside one end of the flipping seat 332. The fastening knob 334 is threadedly connected to the bottom of one end of the flipping seat 332. The support seat 335 is movably arranged on the top of one end of the telescopic plate 333.

[0022] Specifically, the adjustment mechanism 32 includes a mounting plate 321 and an adjustment knob 322. The mounting plate 321 is fixedly arranged on the surface of the clamp 31 and is arranged outside the bottom of the connecting seat 331. The adjustment knob 322 is threadedly connected to the bottom of one end of the mounting plate 321. One end of the adjustment knob 322 penetrates through the mounting plate 321 and contacts the bottom of one end of the flipping seat 332. An arc groove is formed at the top of the support seat 335. The top of the support seat 335 fits with the bottom of the branch pipe 2. One end of the fastening knob 334 penetrates through and extends to the inner side of the bottom of the flipping seat 332, and its end contacts the bottom of the telescopic plate 333.

[0023] In this embodiment, first, the clamp 31 is fixed at a suitable height on the surface of the main transmission pipe 1 through bolts. Subsequently, the extension length of the support seat 335 is adjusted according to the length of the branch pipe 2 to be supported and the height between the branch pipe 2 and the clamp 31. Just loosen the fastening knob 334, adjust the clamping position of the telescopic plate 333 at one end of the flipping seat 332, and then tighten the fastening knob 334 to lock the telescopic plate 333.

[0024] Further, adjust the adjusting mechanism 32. Rotate the adjusting knob 322 at the bottom of one end of the mounting plate 321 so that it abuts against the bottom of the flipping seat 332. As the adjusting knob 332 rotates, the flipping seat 322 turns up around its connection position with the mounting plate 321, so that the support seat 335 mounted at its end rises. Until the flange at the end of the branch pipe 2 is connected to the connection flange of the main transmission pipe 1, the support seat 335 supports the bottom of one end of the branch pipe 2 to support the branch pipe 2 to a horizontal state, and makes the connection flange of the branch pipe 2 and the connection flange of the main transmission pipe 1 at the same height, thus facilitating flange connection and effectively avoiding the leakage problem caused by bending and squeezing at the connection position. An arc-shaped groove is provided at the top of the support seat 335, and it is movably connected to the top of one end of the telescopic plate 333, effectively ensuring its fitting effect with the bottom of the branch pipe 2 and ensuring the support quality.

[0025] It should be noted that the parts not involved in the present invention are the same as or can be implemented by the prior art; various drives in the present invention can be implemented by corresponding power structures such as air cylinders, oil cylinders, electric cylinders, motors, etc. in cooperation with connecting rods, guide rods, etc., and are not limited to the descriptions in the specification and the structures in the drawings.

[0026] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection", "setting", "provided with", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0027] The above-described embodiments only represent several implementation manners of the present invention. The descriptions are relatively specific and detailed, but should not be construed as limiting the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. A supporting device for installing a pipeline of a gas transmission and distribution equipment, comprising a main transmission pipe (1), a branch pipe (2) and a supporting device (3), characterized in that: The branch pipe (2) is connected to one side of the main transmission pipe (1) via a flange, and the support device (3) is fixedly arranged outside the main transmission pipe (1); The supporting device (3) comprises a clamp (31), an adjusting mechanism (32) and a contact assembly (33), wherein the clamp (31) is installed outside the main transmission pipe (1), the adjusting mechanism (32) is fixedly arranged outside the clamp (31), and the contact assembly (33) is arranged at the bottom of the branch pipe (2); The contact assembly (33) comprises a connecting seat (331), a flip seat (332), a telescopic plate (333), a tightening knob (334) and a supporting seat (335); the connecting seat (331) is fixed to the outer surface of the clamp (31); the flip seat (332) is movably connected to the inner side of one end of the connecting seat (331); the telescopic plate (333) is clamped inside one end of the flip seat (332); the tightening knob (334) is connected to the bottom of one end of the flip seat (332) by means of a thread; and the supporting seat (335) is movably arranged at the top of one end of the telescopic plate (333).

2. The supporting device for installing a pipeline of a gas transmission and distribution equipment according to claim 1, characterized in that: The adjustment mechanism (32) comprises a mounting plate (321) and an adjustment knob (322); the mounting plate (321) is fixedly arranged on the surface of the clamp (31) and arranged on the outside of the bottom of the connecting seat (331); the adjustment knob (322) is connected to the bottom of one end of the mounting plate (321) via a thread.

3. The supporting device for installing a pipeline of a gas transmission and distribution equipment according to claim 2 is characterized in that: One end of the adjusting knob (322) passes through the mounting plate (321) and contacts the bottom of one end of the flip seat (332).

4. The supporting device for installing a pipeline of a gas transmission and distribution equipment according to claim 1, characterized in that: The top of the support seat (335) is provided with an arc groove, and the top of the support seat (335) fits with the bottom of the branch pipe (2).

5. The supporting device for installing pipelines of gas transmission and distribution equipment according to claim 1, characterized in that: One end of the tightening knob (334) passes through and extends to the inner side of the bottom of the flip seat (332), and the end portion thereof contacts the bottom of the telescopic plate (333).

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