CN211262587U

CN211262587U - Gas meter valve leakage detection tool

Info

Publication number: CN211262587U
Application number: CN201922077678.0U
Authority: CN
Inventors: 李栋; 朱孟如; 黄玉海; 罗洪建
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-08-14
Anticipated expiration: 2029-11-27

Abstract

The utility model relates to a be used for gas table valve leak testing frock, including rectangle opening frame, the rear surface seal welding of rectangle opening frame has the baffle, and the upper surface of baffle is evenly provided with flat logical groove at an interval, and the left side center of rectangle opening frame runs through the level and is fixed with the connecting pipe, and the left end of connecting pipe has fixedly cup jointed the foot through the nylon ribbon and has stepped on the inflater, and when the gas table valve is under the closed condition, utilize the foot to step on the inflater and inject into gas, the balloon is not expanded, explains that the leakproofness is good; otherwise, there is the leakage problem, utilizes the metal to prick the silk with transparent silica gel strip cladding on valve rod and valve body junction surface, evenly drips with the burette on the sponge strip, when gaseous leakage, the sponge strip is owing to be loose structure, and gaseous spilling over can drive its surperficial gassing, the device convenient operation, simple and practical.

Description

Gas meter valve leakage detection tool

Technical Field

The utility model relates to a gas table leak hunting frock technical field, concretely relates to be used for gas table valve leak testing frock.

Background

The fuel for people to cook in daily life is converted from the conventional energy sources with serious waste and pollution, such as firewood, coal and the like, into natural gas, coal gas, even clean energy sources, such as electricity and the like. In the use process of the natural gas, a gas meter is required to be installed on a pipeline, so that the used gas can be conveniently known, and the payment can be carried out according to the cubic meter consumed per month. At present, the gas table uses more and more extensively, and the demand is also more and more big, in process of production, needs to carry out the bang to its quality, and the valve that sets up on the gas table takes place to damage easily, causes the leakage, so gas table valve leak detection must be done before the device dispatches from the factory, so need to design a device for gas table valve leak detection urgent, based on this, the utility model provides a be used for gas table valve leak detection frock to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an at least defect among the prior art is overcome to a main aim at, provides one kind and is used for gas table valve leak testing frock.

In order to realize the technical scheme, the utility model discloses a following technical scheme:

a gas meter valve leakage detection tool comprises a rectangular opening frame, wherein a baffle is welded on the rear surface of the rectangular opening frame in a sealing mode, flat through grooves are formed in the upper surface of the baffle at even intervals, a connecting pipe penetrates through and is horizontally fixed to the center of the left side of the rectangular opening frame, a foot-stepping inflator is fixedly connected to the left end of the connecting pipe through a nylon ribbon, a sliding groove is horizontally formed in the bottom of an inner cavity of the rectangular opening frame, two groups of sliding blocks are slidably connected to the inner cavity of the sliding groove in a clamping mode, manual telescopic rods are vertically and fixedly connected to the tops of the two groups of sliding blocks, elastic clamping blocks are rotatably connected to the tops of the two groups of manual telescopic rods through bearings, a gas meter valve is horizontally clamped on the elastic clamping blocks on the left side, a gas guide pipe is horizontally clamped on the elastic clamping blocks on the right side, and a, two ends of the gas meter valve are respectively connected with the right end of the connecting pipe and the left end of the gas guide pipe through valve connecting pieces, a detection assembly is wound on the surface of the joint of a valve rod of the gas meter valve and the valve body in a sealing manner, and an elastic rubber rope is glued between the detection assembly and the surface of the baffle plate;

the detection assembly comprises a transparent silica gel strip, wherein the upper edge and the lower edge of the transparent silica gel strip are integrally provided with a through channel, the front surface of the through channel is fixedly provided with a sponge strip, and the inner cavity of the through channel is provided with a metal binding wire in a sliding and inserting mode.

Furthermore, a one-way valve is arranged on the connecting pipe.

Furthermore, fixedly connected with laminating parallel and level dustproof brush around the bead of spout.

Furthermore, the elastic clamping block is a rubber clamping block.

Further, the valve connecting piece is a flange or an external thread pipe.

Compared with the prior art, the beneficial effects of the utility model are that: when the valve of the gas meter is closed, the gas is injected by stepping on the inflator by feet, the balloon does not expand, and the sealing performance is good; otherwise, there is the leakage problem, utilizes the metal to prick the silk with transparent silica gel strip cladding on valve rod and valve body junction surface, evenly drips with the burette on the sponge strip, when gaseous leakage, the sponge strip is owing to be loose structure, and gaseous spilling over can drive its surperficial gassing, the device convenient operation, simple and practical.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the detection assembly in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1-rectangular opening frame, 2-baffle plate, 3-flat through groove, 4-connecting pipe, 5-foot inflator, 6-sliding groove, 7-sliding block, 8-manual telescopic rod, 9-elastic clamping block, 10-gas meter valve, 11-gas guide pipe, 12-balloon, 13-valve connecting piece, 14-detection component, 140-transparent silica gel strip, 141-through channel, 142-sponge strip and 143-metal binding wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a tool for detecting leakage of a gas meter valve comprises a rectangular opening frame 1, a baffle plate 2 is welded on the rear surface of the rectangular opening frame 1 in a sealing mode, flat through grooves 3 are uniformly arranged on the upper surface of the baffle plate 2 at intervals, a connecting pipe 4 is horizontally fixed in the left center of the rectangular opening frame 1 in a penetrating mode, a foot-stepping inflator 5 is fixedly sleeved at the left end of the connecting pipe 4 through a nylon binding belt, a sliding groove 6 is horizontally arranged at the bottom of an inner cavity of the rectangular opening frame 1, two groups of sliding blocks 7 are slidably clamped in the inner cavity of the sliding groove 6, manual telescopic rods 8 are vertically and fixedly connected to the tops of the two groups of sliding blocks 7, elastic clamping blocks 9 are rotatably connected to the tops of the two groups of manual telescopic rods 8 through bearings, a gas meter valve 10 is horizontally clamped on the elastic clamping block 9 on the left side, a gas guide tube 11 is horizontally clamped on the elastic clamping, two ends of a gas meter valve 10 are respectively connected with the right end of a connecting pipe 4 and the left end of a gas guide pipe 11 through a valve connecting piece 13, a detection assembly 14 is wound on the surface of the joint of a valve rod of the gas meter valve 10 and a valve body in a sealing mode, an elastic rubber rope is glued between the detection assembly 14 and the surface of the baffle plate 2, when the gas meter valve 10 is closed, gas is injected by stepping on the inflator 5, the balloon 12 does not expand, and the sealing performance is good; otherwise, the leakage problem exists, and the flat through groove 3 is used for connecting bolts and is matched with the supporting device for suspension and fixation;

the detection assembly 14 comprises a transparent silica gel strip 140, the upper edge and the lower edge of the transparent silica gel strip 140 are integrally provided with a through channel 141, sponge strips 142 are fixed on the front surfaces of the two groups of through channels 141, metal binding wires 143 are inserted into the inner cavities of the two groups of through channels 141 in a sliding manner, the width and the length of the transparent silica gel strip 140 are selected according to the actual valve condition when the detection assembly is used, the transparent silica gel strip 140 is coated on the surface of the joint of the valve rod and the valve body by the metal binding wires 143, water drops uniformly by a dropper on the sponge strip 142, when gas leaks, the sponge strip 142 is of a loose structure, and the gas overflow can drive the surface of the sponge strip to.

As preferred, the utility model discloses be provided with the check valve on the well connecting pipe 4, make the air current can only access to gas table valve 10, reduce and press the oppression sense that the foot stepped on inflater 5.

As preferred, the utility model discloses the dustproof brush of fixedly connected with laminating parallel and level around the bead of well spout 6 reduces debris and gets into and avoids taking place the card phenomenon of dying.

As preferred, the utility model discloses well elasticity clamp splice 9 is the rubber clamp splice, reduces the friction with 10 outer walls of gas table valve, protection surface integrality.

As preferred, the utility model discloses well valve connecting piece 13 is flange or external screw thread pipe, and according to the gas table valve 10 type that actual choice needs detected, with flange or external screw thread sealing weld on the gas circuit, screw thread or flange joint are generally utilized to present valve, and then can conveniently connect.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a be used for gas table valve leak testing frock, includes rectangle opening frame (1), its characterized in that: the rear surface of the rectangular opening frame (1) is hermetically welded with a baffle (2), flat through grooves (3) are formed in the upper surface of the baffle (2) at even intervals, a connecting pipe (4) penetrates through the center of the left side of the rectangular opening frame (1) and is horizontally fixed, a foot stepping inflator (5) is fixedly sleeved at the left end of the connecting pipe (4) through a nylon ribbon, a sliding groove (6) is horizontally formed in the bottom of an inner cavity of the rectangular opening frame (1), two groups of sliding blocks (7) are slidably clamped in the inner cavity of the sliding groove (6), manual telescopic rods (8) are vertically and fixedly connected to the tops of the two groups of sliding blocks (7), elastic clamping blocks (9) are rotatably connected to the tops of the two groups of manual telescopic rods through bearings, a gas meter valve (10) is horizontally clamped on the elastic clamping block (9) at the left side, and a gas guide pipe (11) is horizontally clamped on the elastic clamping block, the right end of the gas guide tube (11) is fixedly sleeved with a shriveled balloon (12) through a nylon ribbon, two ends of the gas meter valve (10) are respectively connected with the right end of the connecting tube (4) and the left end of the gas guide tube (11) through valve connecting pieces (13), a detection assembly (14) is wound on the surface of the joint of a valve rod and a valve body of the gas meter valve (10) in a sealing mode, and an elastic rubber rope is glued between the detection assembly (14) and the surface of the baffle plate (2);

the detection assembly (14) comprises a transparent silica gel strip (140), wherein the upper edge and the lower edge of the transparent silica gel strip (140) are integrally provided with a through channel (141), the front surface of the through channel (141) is fixedly glued with a sponge strip (142), and the inner cavity of the through channel (141) is slidably inserted with a metal binding wire (143).

2. The gas meter valve leakage detection tool according to claim 1, characterized in that: the connecting pipe (4) is provided with a one-way valve.

3. The gas meter valve leakage detection tool according to claim 1, characterized in that: the front and the back of the edge of the sliding groove (6) are fixedly connected with dustproof hairbrushes which are attached to the same level.

4. The gas meter valve leakage detection tool according to claim 1, characterized in that: the elastic clamping block (9) is a rubber clamping block.

5. The gas meter valve leakage detection tool according to claim 1, characterized in that: the valve connecting piece (13) is a flange or an external thread pipe.