CN215721311U

CN215721311U - Gas pipeline convenient to installation

Info

Publication number: CN215721311U
Application number: CN202122151000.XU
Authority: CN
Inventors: 施雯
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-01
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a gas pipeline convenient to install, which comprises a connecting piece, wherein the upper side wall of the connecting piece is fixedly connected with a circular ring through two brackets, an air cavity is formed in the circular ring, the inner wall of the circular ring is connected with a plurality of clamping mechanisms, each clamping mechanism comprises a fixed cylinder fixedly connected to the inner wall of the circular ring, the inner bottom wall of the fixed cylinder is inserted with an insertion rod in a sliding manner, and one end of the insertion rod, which is positioned outside the fixed cylinder, is fixedly connected with a clamping plate. According to the gas pipeline fixing device, the elastic air bag is repeatedly pressed, the negative pressure is utilized to realize the opposite movement of the clamping plates until the clamping plates are abutted against the outer wall of the gas pipeline, so that the gas pipeline is fixed and installed, various installation tools are not needed, and the labor is saved.

Description

Gas pipeline convenient to installation

Technical Field

The utility model relates to the technical field of gas pipe installation, in particular to a gas pipeline convenient to install.

Background

The gas is the general term for gas fuel, and it can be burned to release heat for urban residents and industrial enterprises. The gas is a common kitchen combustion fuel in the existing life, has good environmental protection performance and a proper use price, but needs to be transported by using a pipeline for gas transportation.

The pipeline needs to be installed before use, and various installation tools are needed during installation of the existing gas pipeline, so that manpower is consumed greatly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the background art and provides a gas pipeline convenient to install.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a gas pipeline convenient to install comprises a connecting piece, wherein the upper side wall of the connecting piece is fixedly connected with a circular ring through two supports, an air cavity is formed in the circular ring, the inner wall of the circular ring is connected with a plurality of clamping mechanisms, each clamping mechanism comprises a fixed cylinder fixedly connected to the inner wall of the circular ring, the inner bottom wall of the fixed cylinder is slidably inserted with an insertion rod, one end of the insertion rod, which is positioned outside the fixed cylinder, is fixedly connected with a clamping plate, one end of the insertion rod, which is positioned inside the fixed cylinder, is fixedly connected with a piston, the outer wall of the circular ring is provided with a negative pressure mechanism, the negative pressure mechanism comprises an air cylinder fixedly connected with the outer wall of the circular ring, a first check valve is installed inside the air cylinder, the upper end of the air cylinder is connected with an elastic air bag, the outer wall of the air cylinder is connected with an air outlet positioned between the first check valve and the elastic air bag, and a second check valve is installed inside the air outlet, the outer wall of the inflator is connected with an exhaust port located between the first check valve and the circular ring, and a valve is installed in the exhaust port.

Preferably, every splint all are the arc setting, and are a plurality of the equal fixedly connected with slipmat of one side lateral wall that the splint are relative.

Preferably, the upper side wall of each piston is slidably inserted with a limit rod fixedly connected in the fixed cylinder.

Preferably, each piston and the inner bottom wall of the fixed cylinder are fixedly connected together and sleeved with a spring inserted on the outer wall of the inserted rod on the same side.

Preferably, each joint of the limiting rod and the piston is provided with a sealing ring fixedly connected to the outer wall of the piston.

Compared with the prior art, this gas pipeline convenient to installation's advantage lies in:

1. the clamp plates and the elastic air bags are arranged, continuous air transmission in the air cavities is realized by repeatedly pressing the elastic air bags and matching with the one-way circulation characteristics of the one-way valves I and the two-way valves II, and finally, the clamp plates are moved in opposite directions by utilizing negative pressure until the clamp plates are abutted against the outer wall of the gas pipeline, so that the gas pipeline is fixedly installed, various installation tools are not needed, and manpower is saved;

2. the anti-slip pads are arranged, and when the gas pipeline is clamped by the connecting plates, the friction force between the gas pipeline and the anti-slip pads can be improved, so that the gas pipeline is more stable;

in conclusion, the elastic air bag is repeatedly pressed, the clamping plates move oppositely by utilizing negative pressure until the clamping plates are abutted against the outer wall of the gas pipeline, so that the gas pipeline is installed and fixed, various installation tools are not needed, and labor is saved.

Drawings

Fig. 1 is a schematic structural diagram of a gas pipeline convenient to install according to the present invention;

fig. 2 is an enlarged view of a structure in fig. 1.

In the figure: the device comprises a connecting piece 1, a circular ring 2, an air cavity 3, a fixed cylinder 4, an inserted rod 5, a piston 6, a spring 7, a clamping plate 8, an air cylinder 9, a one-way valve I10, a one-way valve II 11, a valve 12, an elastic air bag 13, a non-slip mat 14 and a limiting rod 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, a gas pipeline convenient to installation, including connecting piece 1, connecting piece 1's last lateral wall is through two support fixedly connected with rings 2, air cavity 3 has been seted up in the ring 2, the inner wall connection of ring 2 has a plurality of fixture, every fixture includes the solid fixed cylinder 4 of fixed connection on 2 inner walls of ring, the inner bottom wall of solid fixed cylinder 4 slides and inserts and be equipped with and insert the pole 5, insert pole 5 is located solid fixed connected with splint 8 of the outer one end of fixed cylinder 4, every splint 8 all is the arc setting, the equal fixedly connected with slipmat 14 of the relative lateral wall of a plurality of splint 8, slipmat 14 can increase the frictional force between splint 8 and the gas pipeline, thereby can make the gas pipeline by the more firm of centre gripping.

One end fixedly connected with piston 6 that inserted bar 5 is located solid fixed cylinder 4, the last lateral wall of every piston 6 all slides and inserts the gag lever post 15 that is equipped with fixed connection in gu fixed cylinder 4, every gag lever post 15 all is equipped with the sealing washer of fixed connection on the outer wall of piston 6 with the junction of piston 6, stability when piston 6 can be guaranteed to gag lever post 15 and removes, the sealing washer can improve the leakproofness between piston 6 and the air cavity 3, the extrusion of gas to piston 6 in the air cavity 3 has been made things convenient for.

The outer wall of the circular ring 2 is provided with a negative pressure mechanism, the negative pressure mechanism comprises an air cylinder 9 fixedly connected with the outer wall of the circular ring 2, a one-way valve I10 is installed in the air cylinder 9, an elastic air bag 13 is connected to the upper end of the air cylinder 9, an air outlet positioned between the one-way valve I10 and the elastic air bag 13 is connected to the outer wall of the air cylinder 9, a one-way valve II 11 is installed in the air outlet, an air outlet positioned between the one-way valve I10 and the circular ring 2 is connected to the outer wall of the air cylinder 9, a valve 12 is installed in the air outlet, the elastic air bag 13 is repeatedly pressed, the one-way valve I10 and the one-way valve II 11 are respectively in an opening state and a closing state, so that the one-way circulation characteristic of the one-way valve I10 and the one-way valve II 11 is utilized, gas can enter the air cavity 3 through the one-way valve I10 when the elastic air bag 13 is pressed, the one-way valve I10 and the one-way valve II 11 are respectively in the closing state and the opening state when the elastic air bag 13 is loosened, make under the condition of gas outlet circulation elasticity gasbag 13 automatic re-setting, and the pressure in the air cavity 3 remains unchanged to through pressing repeatedly to elasticity gasbag 13, can realize continuing the defeated gas in the air cavity 3, utilize the negative pressure to extrude a plurality of pistons 6 at last, realize moving in opposite directions of a plurality of splint 8 through inserted bar 5, until offset with the outer wall of gas pipeline, thereby it is fixed to accomplish the installation of gas pipeline, need not multiple mounting tool, use manpower sparingly.

Further, spring 7 inserted on homonymy inserted bar 5 outer wall is cup jointed to equal common fixed connection between the interior diapire of every piston 6 and solid fixed cylinder 4, when needs were dismantled, opens the valve 12 of gas vent department, emits the gas in the air cavity 3 for piston 6 can reset under spring 7's elasticity, and drives a plurality of splint 8 and removes mutually away from the gas pipeline, accomplishes and dismantles.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The gas pipeline convenient to install comprises a connecting piece (1) and is characterized in that the upper side wall of the connecting piece (1) is fixedly connected with a circular ring (2) through two supports, an air cavity (3) is formed in the circular ring (2), the inner wall of the circular ring (2) is connected with a plurality of clamping mechanisms, each clamping mechanism comprises a fixed cylinder (4) fixedly connected to the inner wall of the circular ring (2), the inner bottom wall of the fixed cylinder (4) is slidably inserted with an insertion rod (5), one end of the insertion rod (5) positioned outside the fixed cylinder (4) is fixedly connected with a clamping plate (8), one end of the insertion rod (5) positioned in the fixed cylinder (4) is fixedly connected with a piston (6), the outer wall of the circular ring (2) is provided with a negative pressure mechanism, the negative pressure mechanism comprises an air cylinder (9) fixedly connected to the outer wall of the circular ring (2), and a one-way valve (10) is installed in the air cylinder (9), the upper end of inflator (9) is connected with elasticity gasbag (13), the outer wall connection of inflator (9) has the gas outlet that is located between check valve (10) and elasticity gasbag (13), install check valve two (11) in the gas outlet, the outer wall connection of inflator (9) has the gas vent that is located between check valve (10) and ring (2), install valve (12) in the gas vent.

2. The gas pipeline convenient to install according to claim 1, characterized in that each clamping plate (8) is arc-shaped, and a non-slip mat (14) is fixedly connected to the side wall of one side opposite to the plurality of clamping plates (8).

3. An easy-to-install gas pipeline according to claim 1, wherein a limiting rod (15) fixedly connected in the fixed cylinder (4) is slidably inserted into the upper side wall of each piston (6).

4. The gas pipeline convenient for installation according to claim 1, wherein a spring (7) inserted on the outer wall of the inserted rod (5) at the same side is fixedly connected and sleeved between each piston (6) and the inner bottom wall of the fixed cylinder (4).

5. The gas pipeline convenient to install according to claim 3, wherein a sealing ring fixedly connected to the outer wall of the piston (6) is arranged at the joint of each limiting rod (15) and the piston (6).