CN213090860U

CN213090860U - Cap is prevented tearing open in installation of gas table cover

Info

Publication number: CN213090860U
Application number: CN202022377004.5U
Authority: CN
Inventors: 李晨; 杨念; 缪明; 郭廷洪
Original assignee: Wuhan Lan Yan Automation Apply Technique Co ltd
Current assignee: Wuhan Lan Yan Automation Apply Technique Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-04-30
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a gas table cover's installation is prevented tearing open cap, including preventing tearing open cap body, mounting groove, spacing post, bolt, spacing groove, preventing tearing open subassembly, opening, fixed block, slide bar, slide, telescopic link, flexible outer pole, connecting block, compression spring, flexible interior pole, connecting rod and chucking part. The utility model has the advantages that: the surface of chucking part is provided with one deck anti-skidding rubber pad, be convenient for improve and prevent tearing open the fastening nature of being connected between cap and the bolt, it is provided with four to prevent tearing open the subassembly, be convenient for improve the chucking of preventing tearing open the cap body to the bolt, and make chucking efficiency higher, the size and the spacing groove of chucking part suit, be convenient for improve the ability of preventing tearing open the cap, the surface of preventing tearing open the cap body is provided with the one deck waterproofly, corrosion-resistant coating, be convenient for improve the life of this cap of preventing tearing open, sliding connection between slide bar and the slide, the removal of the slide of being convenient for, the slide bar plays certain limiting displacement simultaneously, skew when having guaranteed the chucking.

Description

Cap is prevented tearing open in installation of gas table cover

Technical Field

The utility model relates to a prevent tearing open the cap, specifically be a gas table meter cover's installation prevents tearing open the cap, belongs to gas table accessory technical field.

Background

Gas meters can be divided into two broad categories: traditional mechanical wheel disk type gas meter and electronic intelligent meter. The gas meter is simple and safe to use, needs manual door-to-door meter reading and charging, consumes manpower and material resources and seriously affects normal life of residents.

The existing gas meter often uses the anti-dismantling cap when being installed so as to prevent theft, however, the traditional anti-dismantling cap is complex when being installed, the connection is not firm enough, certain protection measures are lacked, and a great deal of inconvenience is often caused in the using process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a gas table cover's installation is prevented tearing open cap just in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: an anti-disassembly cap for installing a gas meter cover comprises an anti-disassembly cap body, an installation groove, a limiting column, a bolt, a limiting groove, an anti-disassembly component, an opening, a fixed block, a sliding rod, a sliding plate, a telescopic rod, a telescopic outer rod, a connecting block, a compression spring, a telescopic inner rod, a connecting rod and a clamping component; the anti-dismantling device comprises an anti-dismantling cap body, a mounting groove and a limiting column, wherein the mounting groove is formed in the anti-dismantling cap body, the limiting column is fixedly arranged at the central position of the mounting groove, the inner side of the mounting groove is connected with a bolt in a matched manner, the limiting groove is formed in the bolt, an anti-dismantling assembly is arranged on the anti-dismantling cap body, an opening is formed in one side of the anti-dismantling cap body, fixed blocks are fixedly connected to the inner walls of two sides of the opening, a sliding rod is fixedly connected between the two fixed blocks, a sliding plate is arranged on the sliding rod, a telescopic rod is fixedly connected to the upper surface of the sliding plate and comprises a telescopic outer rod, a connecting block, a compression spring and a telescopic inner rod, a through groove with a downward opening is formed in the inner side of the telescopic outer rod, the connecting block is fixedly mounted, and one side that compression spring deviates from the connecting block fixedly mounted has flexible interior pole, flexible interior pole and slide fixed connection, the lower surface rigid coupling of slide has the connecting rod, the one end fixedly connected with chucking part that the connecting rod deviates from the slide.

Preferably, in order to improve the connection tightness between the anti-disassembly cap and the bolt, a layer of anti-skid rubber pad is arranged on the surface of the clamping component.

Preferably, for the convenience of improving prevent tearing open the chucking of cap body to the bolt, and make the bolt atress even in the chucking process, chucking efficiency is higher, prevent tearing open the subassembly and be provided with four, and even distribution is preventing tearing open all around of cap body.

Preferably, in order to improve the anti-disassembly capability of the anti-disassembly cap, the size of the clamping part is matched with that of the limiting groove.

Preferably, in order to improve the service life of the anti-dismantling cap, the outer surface of the anti-dismantling cap body is provided with a waterproof and corrosion-resistant coating.

Preferably, in order to facilitate the movement of the sliding plate, the sliding rod plays a certain limiting role, so that the clamping part is prevented from deviating when moving, and the sliding rod is connected with the sliding plate in a sliding manner.

The utility model has the advantages that: this gas table cover's installation is prevented tearing open cap reasonable in design, the surface of chucking part is provided with one deck anti-skidding rubber pad, be convenient for improve the fastening nature of being connected between anti-tearing open cap and the bolt, it is provided with four to prevent tearing open the subassembly, and even distribution is around preventing tearing open the cap body, be convenient for improve the chucking of preventing tearing open the cap body to the bolt, and make the bolt atress at the chucking in-process even, chucking efficiency is higher, the size and the spacing groove of chucking part suit, be convenient for improve the ability of preventing tearing open of anti-tearing open cap, the surface of preventing tearing open the cap body is provided with the waterproof of one deck, corrosion-resistant coating, be convenient for improve the life of this prevent tearing open cap, sliding connection between slide bar and the slide, the removal of the slide of being convenient for, the slide bar plays certain limiting displacement simultaneously.

Drawings

FIG. 1 is a schematic view of the connection structure of the anti-detachment cap and the bolt of the present invention;

FIG. 2 is a schematic top view of the anti-detachment cap of the present invention;

FIG. 3 is a schematic structural view of the clamping member of the present invention;

fig. 4 is the schematic view of the cross-section structure of the telescopic rod of the present invention.

In the figure: 1. prevent tearing open cap body, 2, mounting groove, 3, spacing post, 4, bolt, 5, spacing groove, 6, prevent tearing open the subassembly, 7, opening, 8, fixed block, 9, slide bar, 10, slide, 11, telescopic link, 12, flexible outer pole, 13, connecting block, 14, compression spring, 15, flexible interior pole, 16, connecting rod and 17, chucking part.

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 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 to 4, an installation anti-disassembly cap of a gas meter cover comprises an anti-disassembly cap body 1, an installation groove 2, a limiting column 3, a bolt 4, a limiting groove 5, an anti-disassembly component 6, an opening 7, a fixing block 8, a sliding rod 9, a sliding plate 10, a telescopic rod 11, a telescopic outer rod 12, a connecting block 13, a compression spring 14, a telescopic inner rod 15, a connecting rod 16 and a clamping component 17; the anti-dismantling cap comprises an anti-dismantling cap body 1, a mounting groove 2 and a limiting column 3, wherein the mounting groove 2 is formed in the anti-dismantling cap body 1, the limiting column 3 is fixedly arranged at the central position of the mounting groove 2, the inner side of the mounting groove 2 is connected with a bolt 4 in a matching manner, the bolt 4 is provided with a limiting groove 5, the anti-dismantling cap body 1 is provided with an anti-dismantling assembly 6, an opening 7 is formed in one side of the anti-dismantling cap body 1, the inner walls of the two sides of the opening 7 are fixedly connected with fixing blocks 8, a slide rod 9 is fixedly connected between the two fixing blocks 8, the slide rod 9 is provided with a slide plate 10, the upper surface of the slide plate 10 is fixedly connected with a telescopic rod 11, the telescopic rod 11 comprises a telescopic outer rod 12, a connecting block 13, a compression spring 14 and a telescopic inner rod 15, the inner side of, and the interior top surface fixed mounting who leads to the groove has connecting block 13, the downside rigid coupling of connecting block 13 has compression spring 14, and compression spring 14 deviates from one side fixed mounting of connecting block 13 has flexible interior pole 15, flexible interior pole 15 and slide 10 fixed connection, the lower surface rigid coupling of slide 10 has connecting rod 16, connecting rod 16 deviates from the one end fixedly connected with chucking part 17 of slide 10.

The surface of chucking part 17 is provided with one deck anti-skidding rubber pad, is convenient for improve and prevents tearing open the fastening nature of being connected between cap and the bolt 4, prevent tearing open subassembly 6 and be provided with four, and even distribution is around preventing tearing open cap body 1, is convenient for improve and prevents tearing open the chucking of cap body 1 to bolt 4, and makes bolt 4 atress even in the chucking process, and chucking efficiency is higher, chucking part 17's size and spacing groove 5 suit, is convenient for improve the ability of preventing tearing open the cap, the surface of preventing tearing open cap body 1 is provided with the waterproof, corrosion-resistant coating of one deck, is convenient for improve the life of this prevent tearing open the cap, sliding connection between slide bar 9 and the slide 10, the removal of slide bar 10 of being convenient for, slide bar 9 plays certain limiting displacement simultaneously, has guaranteed not squint when chucking part 17 removes.

The working principle is as follows: when the installation of this kind of gas table cover is prevented tearing open the cap, at first fix the gas table cover, after fixing, should prevent tearing open the cap on fixing bolt, the in-process in the mounting groove 2 is entered into at bolt 4, bolt 4 oppression is prevented tearing open subassembly 6, pole 15 extrusion compression spring 14 contracts in the flexible this moment, when bolt 4 enters into certain degree of depth, spacing groove 5 that sets up on bolt 4 contacts with the joint part 17 on preventing tearing open subassembly 6, along with bolt 4 slowly enters into mounting groove 2, when joint part 17 is on the coplanar with spacing groove 5, joint part 17 blocks into spacing groove 5 under compression spring 14's elastic action, thereby realize the effect of preventing tearing open of this kind of gas table cover, overall structure's stability has been guaranteed, it is comparatively convenient to use, its and the security performance is higher.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cap is prevented tearing open in installation of gas table cover which characterized in that: the anti-dismantling cap comprises an anti-dismantling cap body (1), a mounting groove (2), a limiting column (3), a bolt (4), a limiting groove (5), an anti-dismantling assembly (6), an opening (7), a fixing block (8), a sliding rod (9), a sliding plate (10), a telescopic rod (11), a telescopic outer rod (12), a connecting block (13), a compression spring (14), a telescopic inner rod (15), a connecting rod (16) and a clamping component (17); prevent tearing open cap body (1), mounting groove (2) and spacing post (3) constitution device's major structure, mounting groove (2) have been seted up to the inside of preventing tearing open cap body (1), the fixed spacing post (3) that are provided with of central point of mounting groove (2), the inboard cooperation of mounting groove (2) is connected with bolt (4), just spacing groove (5) have been seted up on bolt (4), prevent tearing open and be provided with on cap body (1) and prevent tearing open subassembly (6), and prevent tearing open one side of cap body (1) and seted up opening (7), the equal rigid coupling in both sides inner wall of opening (7) has fixed block (8), two fixedly connected with slide bar (9) between fixed block (8), be provided with slide (10) on slide bar (9), the upper surface rigid coupling of slide bar (10) has telescopic link (11), telescopic link (11) are including flexible outer pole (12), Connecting block (13), compression spring (14) and flexible interior pole (15), open-ended logical groove down has been seted up to the inboard of flexible outer pole (12), and the interior top surface fixed mounting who leads to the groove has connecting block (13), the downside rigid coupling of connecting block (13) has compression spring (14), and compression spring (14) deviate from one side fixed mounting of connecting block (13) have flexible interior pole (15), pole (15) and slide (10) fixed connection in flexible, the lower surface rigid coupling of slide (10) has connecting rod (16), connecting rod (16) deviate from one end fixedly connected with chucking part (17) of slide (10).

2. The gas meter cover mounting anti-disassembly cap of claim 1, wherein: the surface of the clamping part (17) is provided with a layer of anti-skid rubber pad.

3. The gas meter cover mounting anti-disassembly cap of claim 1, wherein: prevent tearing open subassembly (6) and be provided with four, and even distribution is around preventing tearing open cap body (1).

4. The gas meter cover mounting anti-disassembly cap of claim 1, wherein: the size of the clamping part (17) is matched with the limiting groove (5).

5. The gas meter cover mounting anti-disassembly cap of claim 1, wherein: the outer surface of the anti-dismantling cap body (1) is provided with a waterproof and corrosion-resistant coating.

6. The gas meter cover mounting anti-disassembly cap of claim 1, wherein: the sliding rod (9) is connected with the sliding plate (10) in a sliding manner.