CN213842295U - Economical and practical anti-theft and anti-dismantling gas meter connector - Google Patents

Abstract

The utility model discloses an economical and practical's theftproof is prevented tearing open gas table and is connected, including lag, coupling nut, external diameter groove, coupling, interface, seal gasket and ratchet, the lag outer wall sets up to glossy cylinder structure, lag bottom inner wall is provided with the ratchet, the lag cover is in the coupling nut outside, external diameter inslot card has the ratchet, the coupling nut inner wall passes through the screw thread and is connected with the threaded connection head. This economical and practical's lag outer wall that gas meter of preventing tearing open connects sets up to glossy cylinder structure, for octagonal nut, glossy outward appearance is difficult to the atress, thereby play the effect that the theftproof was prevented tearing open, and, lag bottom inner wall is provided with integrated into one piece's ratchet, the quantity of ratchet sets up threely at least, strengthen the ratchet card in the dynamics in the external diameter groove, avoid the lag to be pulled out, its simple structure, material and low in production cost, thereby play effectual theftproof and prevent the effect of tearing open.

Description

Economical and practical anti-theft and anti-dismantling gas meter connector

Technical Field

The utility model relates to a gas table connects technical field, specifically is an economical and practical's theftproof is prevented tearing open gas table and is connected.

Background

The joint used in the gas pipe network needs to prevent gas leakage and safety accidents except that gas can smoothly circulate, and has very high requirements on the sealing effect of the joint. The existing gas meter connector generally adopts a hexagon bolt connection mode, and the flanging and riveting edge of the connector is stretched into the interior of a gas meter shell and then is subjected to edge rolling and stamping, so that the flanging and riveting of the connector are riveted at the position of a gas vent of the gas meter.

However, the joint can be disassembled by a wrench, and the joint does not have the anti-theft and anti-disassembly functions, so that the safety performance is still to be further improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an economical and practical's theftproof is prevented tearing open gas table and is connected to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an economical and practical's theftproof is prevented tearing gas meter connector, includes lag, coupling nut, external diameter groove, threaded connection head, coupling, interface, seal gasket and ratchet, the lag outer wall sets up to glossy cylinder structure, lag bottom inner wall is provided with the ratchet, and ratchet and lag be the integrated into one piece structure, the quantity of ratchet sets up threely at least, the lag cover is in the coupling nut outside, and coupling nut bottom outer wall is provided with the external diameter groove, the internal card of external diameter groove has the ratchet, the coupling nut inner wall passes through the screw thread and is connected with the threaded connection head.

Preferably, the bottom of the threaded connector and the pipe joint are integrally formed, the bottom of the pipe joint is provided with a connector, and a sealing gasket is sleeved on the connector.

Preferably, the cross section of the ratchet is arranged in a right-angled trapezoid structure.

Compared with the prior art, the beneficial effects of the utility model are that: this economical and practical's lag outer wall that gas meter of preventing tearing open connects sets up to glossy cylinder structure, for octagonal nut, glossy outward appearance is difficult to the atress, thereby play the effect that the theftproof was prevented tearing open, and, lag bottom inner wall is provided with integrated into one piece's ratchet, the quantity of ratchet sets up threely at least, strengthen the ratchet card in the dynamics in the external diameter groove, avoid the lag to be pulled out, its simple structure, material and low in production cost, thereby play effectual theftproof and prevent the effect of tearing open.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of the ratchet clip of the protective sleeve of the present invention being inserted into the outer diameter groove of the coupling nut;

fig. 4 is a schematic view of the three-dimensional structure of the protective cover of the present invention;

fig. 5 is a schematic view of the cross-section structure of the protective cover of the present invention.

In the figure: 1. the sealing device comprises a protecting sleeve, 2, a connecting nut, 3, an outer diameter groove, 4, a threaded connector, 5, a pipe connector, 6, a connector, 7, a sealing gasket, 8 and a ratchet.

The utility model provides a part all can be through market purchase and private customization acquisition.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides an economical and practical anti-theft and anti-dismantling gas meter connector embodiment: an economical and practical anti-theft and anti-dismantling gas meter connector comprises a protective sleeve 1, a connecting nut 2, an outer diameter groove 3, a threaded connector 4, a pipe connector 5, a connector 6, a sealing gasket 7 and ratchets 8, wherein the outer wall of the protective sleeve 1 is set to be of a smooth cylindrical structure, and the smooth outer surface is difficult to bear force compared with an octagonal nut, so that the anti-theft and anti-dismantling functions are achieved;

the bottom of the threaded connector 4 and the pipe joint 5 are integrally formed, the bottom of the pipe joint 5 is provided with a connector 6, and a sealing gasket 7 is sleeved on the connector 6; the section of the ratchet 8 is of a right-angled trapezoid structure, so that the bottom of the ratchet 8 is of a plane structure while being clamped in the outer diameter groove 3 conveniently, and scratching is avoided.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (3)

1. The utility model provides an economical and practical's theftproof is prevented tearing gas table and is connected, includes lag (1), coupling nut (2), external diameter groove (3), threaded connection head (4), coupling (5), interface (6), seal gasket (7) and ratchet (8), its characterized in that: lag (1) outer wall sets up to glossy cylinder structure, lag (1) bottom inner wall is provided with ratchet (8), and ratchet (8) and lag (1) structure as an organic whole, the quantity of ratchet (8) sets up threely at least, lag (1) cover is in coupling nut (2) outside, and coupling nut (2) bottom outer wall is provided with outer diameter groove (3), outer diameter groove (3) inside callipers have ratchet (8), coupling nut (2) inner wall passes through the screw thread and is connected with threaded connection head (4).

2. The economical and practical anti-theft and anti-disassembly gas meter connector according to claim 1, characterized in that: the bottom of the threaded connector (4) and the pipe joint (5) are integrally formed, the bottom of the pipe joint (5) is provided with a connector (6), and a sealing gasket (7) is sleeved on the connector (6).

3. The economical and practical anti-theft and anti-disassembly gas meter connector according to claim 1, characterized in that: the cross section of the ratchet (8) is of a right-angled trapezoid structure.

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