Anti-disassembly gas meter connector
By designing anti-theft and adjustment mechanisms, the problems of anti-disassembly and length adjustment of gas meter connectors are solved, achieving anti-theft and installation adaptability of gas meter connectors.
Patent Information
- Application Number
- CN202520055221.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Existing gas meter connectors are inadequate in terms of anti-theft and length adjustment, cannot be reused, and are difficult to adapt to installation requirements at different distances.
A tamper-proof gas meter connector was designed, which uses an electronic meter connector, a T-tube, an anti-theft mechanism, and an adjustment mechanism. The combination of a smooth sleeve and an internally threaded cylinder achieves both tamper-proof protection and length adjustment.
It achieves anti-disassembly function and flexible length adjustment of gas meter connectors, improving installation adaptability and safety.
Smart Images

Figure CN223610919U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to gas meter joint technical field, concretely is a kind of anti-disassembly gas meter joint. BACKGROUND
[0002] Gas meter joint is a kind of pipe fitting designed to connect with gas meter. It is usually composed of two interfaces, one connects gas meter, and the other connects pipe. It can help locate and fix gas meter, and also can prevent gas leakage and protect pipe. The existing gas meter joint still has some defects when in use, such as;
[0003] The existing gas meter joint is usually clamped with a circular sleeve outside to prevent theft, which prevents it from being disassembled with a wrench. However, when disassembling later, the sleeve can only be broken by breaking and crushing, and most of them cannot be reused. Moreover, the existing gas meter joint is usually of fixed length. However, when installing gas meter and gas pipe, it is usually necessary to first fix the gas meter and gas pipe, and then fix the gas meter joint between the gas meter and the gas pipe. When the distance reserved between the gas meter and the gas pipe is too long or too short, it is difficult to install the gas meter joint, and most of them cannot adjust the length. SUMMARY
[0004] The utility model aims at providing a kind of anti-disassembly gas meter joint to solve the problems raised in the above background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an anti-disassembly gas meter joint, comprising: an electronic watch joint, a T-shaped pipe, an anti-theft mechanism and an adjusting mechanism.
[0006] A T-shaped pipe is slidably connected through the inner wall of the electronic watch joint, and the T-shaped pipe is abutted on the inner wall of the electronic watch joint by a sealing gasket. An adjusting mechanism is connected to the upper part of the T-shaped pipe. An anti-theft mechanism is arranged on the outer side of the electronic watch joint.
[0007] The anti-theft mechanism comprises a smooth sleeve, a slot, a plug rod, a T-shaped slot, a clamping block, a dynamic magnet, a spring, a vertical plate, a static magnet and an interference magnet. The smooth sleeve is sleeved on the outer side of the T-shaped pipe. A slot is formed on the upper surface of the electronic watch joint. A plug rod is slidably connected in the slot. The plug rod is connected to the bottom of the smooth sleeve.
[0008] Preferably, a T-shaped slot is formed on one side of the slot. A clamping block is slidably connected to the inner wall of the T-shaped slot. The clamping block is clamped in the slot on one side of the plug rod. A dynamic magnet is connected to the side of the clamping block away from the plug rod. The dynamic magnet is slidably connected in the T-shaped slot.
[0009] Preferably, the outside of the moving strong magnet is sleeved with a spring, one end of the spring is connected to one side of the clamping block, and the other end of the spring is connected to the inner wall of the T-shaped slot.
[0010] Preferably, one side of the electronic meter connector is abutted with a vertical plate, the side of the vertical plate close to the electronic meter connector is embedded with a static strong magnet, and the inside of the electronic meter connector away from the moving strong magnet is embedded with an interference strong magnet.
[0011] Preferably, the adjusting mechanism comprises a pipeline connector, a limiting rod, an inner cylinder, an outer cylinder, a sealing ring and an inner threaded cylinder, the top of the T-shaped pipe is provided with a pipeline connector, the bottom of the pipeline connector is slidably connected with the limiting rod through a sliding groove, the limiting rod is connected to the upper surface of the T-shaped pipe, and a limiting groove for limiting is formed in the limiting rod, a limiting column for limiting is slidably connected in the limiting groove, and the limiting column is connected to the inner wall of the sliding groove of the pipeline connector.
[0012] Preferably, the upper surface of the T-shaped pipe close to the limiting rod is fixedly connected with the inner cylinder, the outer side of the inner cylinder is abutted with the outer cylinder, and the outer cylinder is fixedly connected to the bottom of the pipeline connector.
[0013] Preferably, the outer side of the inner cylinder is sleeved with the sealing ring through a ring groove, and the sealing ring is abutted to the inner wall of the outer cylinder.
[0014] Preferably, the outer side of the T-shaped pipe is rotatably connected with the inner threaded cylinder, and the inner threaded cylinder is threadedly connected to the outer side of the pipeline connector.
[0015] Compared with the prior art, the beneficial effects of the utility model are that: the anti-disassembly gas meter connector is characterized in that the vertical plate is attached to the outside of the electronic meter connector, then the smooth sleeve is sleeved on the electronic meter connector, the vertical plate is removed, the smooth sleeve is fixed, the smooth smooth sleeve prevents being disassembled by a wrench, and the gas meter connector is prevented from being disassembled.
[0016] 1. the vertical plate is attached to the outside of the electronic meter connector, the clamping block is extruded, then the smooth sleeve is sleeved on the electronic meter connector, the plug rod is inserted into the insertion slot, the vertical plate is removed, the clamping block is inserted into the clamping groove in the plug rod, the smooth smooth sleeve prevents being disassembled by a wrench, and the gas meter connector is prevented from being disassembled.
[0017] 2. the inner threaded cylinder is rotated to drive the outer cylinder at the bottom of the pipeline connector to move outside the inner cylinder, the position of the pipeline connector is adjusted, and the length of the gas meter connector is adjusted. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0019] Figure 2 It is a three-dimensional sectional structure schematic view of the utility model;
[0020] Figure 3 It is a main view sectional structure schematic view of the utility model;
[0021] Figure 4 It is a three-dimensional structure schematic view of the electronic watch connector of the utility model;
[0022] Figure 5 It is a top view sectional structure schematic view of the electronic watch connector of the utility model;
[0023] Figure 6 It is a three-dimensional structure schematic view of the sealing ring of the utility model;
[0024] Figure 7 It is a three-dimensional sectional structure schematic view of the pipe connector of the utility model;
[0025] Figure 8 It is an enlarged view of A part structure of the utility model.
[0026] In the drawing: 1, electronic watch connector; 2, T-shaped pipe; 3, anti-theft mechanism; 301, smooth sleeve; 302, insertion slot; 303, insertion rod; 304, T-shaped slot; 305, clamping block; 306, dynamic strong magnet; 307, spring; 308, vertical plate; 309, static strong magnet; 310, interference strong magnet; 4, adjusting mechanism; 401, pipe connector; 402, limiting rod; 403, inner cylinder; 404, outer cylinder; 405, sealing ring; 406, inner threaded cylinder. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0028] Please refer to Figures 1-5 and Figure 8The utility model provides a technical scheme: a kind of anti-disassembly gas meter joint, comprising: electronic meter joint 1, T-shaped pipe 2, anti-theft mechanism 3 and adjusting mechanism 4;T-shaped pipe 2 is slid through on the inner wall of electronic meter joint 1, T-shaped pipe 2 is butted on the inner wall of electronic meter joint 1 by sealing washer, and the upper portion of T-shaped pipe 2 is connected with adjusting mechanism 4, and the outside of electronic meter joint 1 is provided with anti-theft mechanism 3;Anti-theft mechanism 3 includes: smooth sleeve 301, slot 302, plug rod 303, T-shaped slot 304, clamping block 305, dynamic magnet 306, spring 307, vertical plate 308, static magnet 309 and interference magnet 310, the outside of electronic meter joint 1 is sleeved with smooth sleeve 301, and smooth sleeve 301 is sleeved on the outside of T-shaped pipe 2, and the upper surface of electronic meter joint 1 is provided with slot 302, and plug rod 303 is slidably connected in slot 302, and plug rod 303 is connected at the bottom of smooth sleeve 301, and the side of slot 302 is provided with T-shaped slot 304, and clamping block 305 is slidably connected on the inner wall of T-shaped slot 304, and clamping block 305 is engaged in the clamping groove of one side of plug rod 303, and the side, away from plug rod 303, of clamping block 305 is connected with dynamic magnet 306, and dynamic magnet 306 is slidably connected in T-shaped slot 304, and the outside of dynamic magnet 306 is sleeved with spring 307, and spring 307 is connected at one side of clamping block 305, and the other end of spring 307 is connected on the inner wall of T-shaped slot 304, and the side of electronic meter joint 1 is butted with vertical plate 308, and the side, close to electronic meter joint 1, of vertical plate 308 is embedded with static magnet 309, and the inside of electronic meter joint 1, away from dynamic magnet 306, is embedded with interference magnet 310.
[0029] When being implemented, the outside of electronic meter joint 1 is drawn with pattern and text for positioning vertical plate 308, and vertical plate 308 is attached on the pattern and is adsorbed in alignment with dynamic magnet 306 or interference magnet 310, interference magnet 310 is used to interfere with the actual position of dynamic magnet 306, to increase safety performance, vertical plate 308 is attached on the outside of electronic meter joint 1, static magnet 309 adsorbs dynamic magnet 306, drives clamping block 305 to extrude spring 307, then smooth sleeve 301 is sleeved on electronic meter joint 1, and plug rod 303 is inserted into slot 302, then vertical plate 308 is removed, spring 307 pushes clamping block 305 and inserts into the clamping groove in plug rod 303, and smooth sleeve 301 is fixed, and smooth smooth sleeve 301 prevents being disassembled by wrench, to make the gas meter joint anti-disassembly.
[0030] Refer to Figures 1-3 , Figure 6 And Figure 7It can be known that the adjusting mechanism 4 comprises a pipe joint 401, a limiting rod 402, an inner cylinder 403, an outer cylinder 404, a sealing ring 405 and an inner threaded cylinder 406, the pipe joint 401 is arranged above the T-shaped pipe 2, the bottom of the pipe joint 401 is slidably connected with the limiting rod 402 through a sliding groove, the limiting rod 402 is connected with the upper surface of the T-shaped pipe 2, and a limiting groove for limiting is arranged in the limiting rod 402, a limiting column for limiting is slidably connected in the limiting groove, the limiting column is connected with the inner wall of the sliding groove of the pipe joint 401, the inner cylinder 403 is fixedly connected with the upper surface of the T-shaped pipe 2 close to the limiting rod 402, the outer cylinder 404 abuts against the outer side of the inner cylinder 403, the outer cylinder 404 is fixedly connected with the bottom of the pipe joint 401, the sealing ring 405 is sleeved with the outer side of the inner cylinder 403 through a ring groove, the sealing ring 405 abuts against the inner wall of the outer cylinder 404, and the inner threaded cylinder 406 is rotatably connected with the outer side of the T-shaped pipe 2 and is threadedly connected with the outer side of the pipe joint 401.
[0031] In specific implementation, the inner threaded cylinder 406 rotates on the T-shaped pipe 2, the thread of the inner threaded cylinder 406 drives the pipe joint 401 to move up and down, the outer cylinder 404 at the bottom of the pipe joint 401 is driven to move on the outer side of the inner cylinder 403, the position of the pipe joint 401 is adjusted, and the limiting rod 402 slides in the pipe joint 401 to limit the pipe joint 401, so that the pipe joint 401 is prevented from rotating with the inner threaded cylinder 406, thereby adjusting the length of the gas meter joint.
[0032] In summary, when the anti-disassembly gas meter joint is used, first, the gas pipe is installed with the pipe joint 401 by using a wrench, then the vertical plate 308 is adsorbed on the outer side of the electronic meter joint 1, the smooth sleeve 301 is moved away from the outer side of the electronic meter joint 1, then the electronic meter joint 1 is installed with the gas meter by using a wrench, if the distance is not enough, the position of the electronic meter joint 1 and the pipe joint 401 is adjusted by rotating the inner threaded cylinder 406, then the electronic meter joint 1 is installed with the gas meter by using a wrench, then the smooth sleeve 301 on the T-shaped pipe 2 is sleeved on the electronic meter joint 1 by pushing, the plug rod 303 is inserted into the insertion slot 302, then the vertical plate 308 is removed, and the smooth sleeve 301 is fixed on the outer side of the electronic meter joint 1, and the contents not described in detail in the description belong to the prior art known by the person skilled in the art.
[0033] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A tamper-evident gas meter connection comprising: Electronic watch connector (1), T-shaped tube (2), anti-theft mechanism (3) and adjusting mechanism (4), It is characterized in that; The inner wall of the electronic watch connector (1) is slidably penetrated by the T-shaped tube (2), the T-shaped tube (2) is abutted on the inner wall of the electronic watch connector (1) by a sealing gasket, and the upper part of the T-shaped tube (2) is connected with the adjusting mechanism (4), and the outer side of the electronic watch connector (1) is provided with the anti-theft mechanism (3); The anti-theft mechanism (3) comprises a smooth sleeve (301), a slot (302), a plug rod (303), a T-shaped slot (304), a clamping block (305), a dynamic strong magnet (306), a spring (307), a vertical plate (308), a static strong magnet (309) and an interference strong magnet (310), the outer side of the electronic watch connector (1) is sleeved with the smooth sleeve (301), the smooth sleeve (301) is sleeved on the outer side of the T-shaped tube (2), the upper surface of the electronic watch connector (1) is provided with the slot (302), the slot (302) is slidably connected with the plug rod (303), and the plug rod (303) is connected at the bottom of the smooth sleeve (301).
2. A tamperproof gas meter connection according to claim 1, characterised in that: One side of the slot (302) is provided with a T-shaped slot (304), the inner wall of the T-shaped slot (304) is slidably connected with the clamping block (305), the clamping block (305) is clamped in the clamping groove on one side of the plug rod (303), and the side of the clamping block (305) away from the plug rod (303) is connected with the dynamic strong magnet (306), and the dynamic strong magnet (306) is slidably connected in the T-shaped slot (304).
3. A tamperproof gas meter union according to claim 2, wherein: The outer side of the dynamic strong magnet (306) is sleeved with the spring (307), the spring (307) is connected on one side of the clamping block (305), and the other end of the spring (307) is connected on the inner wall of the T-shaped slot (304).
4. A tamperproof gas meter connection according to claim 2, wherein: One side of the electronic watch connector (1) is abutted with the vertical plate (308), the vertical plate (308) is embedded with the static strong magnet (309) on the side close to the electronic watch connector (1), and the inside of the electronic watch connector (1) away from the dynamic strong magnet (306) is embedded with the interference strong magnet (310).
5. A tamper-resistant gas meter connection according to claim 1, wherein: The adjusting mechanism (4) comprises a pipe connector (401), a limiting rod (402), an inner cylinder (403), an outer cylinder (404), a sealing ring (405) and an inner threaded cylinder (406), the upper part of the T-shaped tube (2) is provided with the pipe connector (401), the bottom of the pipe connector (401) is slidably connected with the limiting rod (402) through a sliding groove, the limiting rod (402) is connected on the upper surface of the T-shaped tube (2), and a limiting groove for limiting is formed in the limiting rod (402), a limiting column for limiting is slidably connected in the limiting groove, and the limiting rod is connected on the inner wall of the sliding groove of the pipe connector (401).
6. A tamperproof gas meter union according to claim 5, wherein: The upper surface of the T-shaped tube (2) close to the limiting rod (402) is fixedly connected with the inner cylinder (403), the outer side of the inner cylinder (403) is abutted with the outer cylinder (404), and the outer cylinder (404) is fixedly connected on the bottom of the pipe connector (401).
7. A tamperproof gas meter union according to claim 6, wherein: The outer side of the inner cylinder (403) is sleeved with a sealing ring (405) through a ring groove, and the sealing ring (405) abuts against the inner wall of the outer cylinder (404).
8. A tamper-resistant gas meter connection according to claim 5, wherein: The outer side of the T-shaped pipe (2) is rotationally connected with an inner threaded cylinder (406), and the inner threaded cylinder (406) is threadedly connected to the outer side of the pipe joint (401).