Detachable portable valve switching device
By designing a detachable and portable valve switching device, utilizing the lever principle and locking block structure, downhole valves can be easily opened and installed, solving the problem of difficult valve opening and improving valve service life and production stability.
Patent Information
- Application Number
- CN202520519781.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-24
AI Technical Summary
The valves in the existing underground roadway ventilation and water pipelines are difficult to open easily, and they are difficult to operate manually after corrosion, resulting in frequent valve damage and affecting production.
A detachable and portable valve switching device was designed. It utilizes the lever principle to achieve convenient valve opening and installation through a hanging opening component and a locking block structure, combined with a locking component. It can still be operated even if the valve stem is damaged.
This reduces valve damage and maintenance frequency, extends service life, ensures the stability and safety of downhole production, and reduces labor and material waste.
Smart Images

Figure CN223754746U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to valve technical field, concretely relates to a detachable portable valve switch device. BACKGROUND
[0002] The air and water pipeline needs to be arranged in the underground roadway, in order to avoid the air and water pipeline leakage, the use of the air and water of each mining working face is affected, therefore, the valve of the air and water pipeline needs to be tightened after being closed, because the valve switch size is small.
[0003] For example, the utility model discloses a valve opening and closing device in Chinese utility model patent CN202834340U, including: locking nut, intermediate sleeve, outer sleeve, handle.Its features are: the intermediate sleeve and the outer sleeve of the valve opening and closing device are connected by the clamping of the card tooth, the intermediate sleeve is connected with the copper sleeve through the key, and the locking nut is connected with the upper part of the copper sleeve through the thread, so that the intermediate sleeve and the outer sleeve are pressed tightly.The utility model has the advantages of simple structure, quick and convenient assembly and disassembly, rapid opening or closing of the valve, cooperation of the outer sleeve and multiple intermediate sleeves, realization of the opening and closing of multiple valves, great reduction of the loss of the first round of valve, shortening of the process control, adjustment and switching time, reduction of the labor intensity of workers, and guarantee of normal production of the oil field;
[0004] The above-mentioned device needs to be connected with the root of the hand wheel through more structures, and the opening and closing operation of the valve is inconvenient through the clamping mode, and the use is limited, and the mine roadway and the roof of the crossheading are watered, the valve is corroded, and the valve is difficult to open manually, so workers often use tools (wrench, pliers) to violently open the valve when using the air and water in the roadway, which leads to the damage and deformation of the valve of the air and water pipeline in the roadway, and the valve needs to be replaced frequently, which causes great waste, and therefore, the device needs to be improved. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the shortcomings in the prior art and provides a detachable portable valve switch device.
[0006] In order to achieve the above object, the utility model provides a detachable portable valve switch device, which comprises a valve mounting seat, the valve mounting seat is externally provided with an air pipe and a water pipe on both sides, the valve mounting seat is symmetrically provided with a connecting mounting piece at both ends, the air pipe and the water pipe are externally provided with a valve, and the valve mounting seat is externally provided with a hanging opening piece.
[0007] In the above technical scheme, further, the mounting piece comprises a clamping seat fixedly arranged on one end of the valve mounting seat, and the clamping seat is externally provided with a moving piece.
[0008] In the above technical scheme, further, the moving piece comprises a sliding shell slidingly installed outside the card seat, a clamping block is fixedly arranged at one end of the sliding shell, and a rotating shaft is connected to the clamping block through a sliding piece arranged inside the clamping block.
[0009] In the above technical scheme, further, the sliding piece comprises a connecting rod slidingly installed inside the clamping block, and a fixed shell is arranged at both sides of one end of the connecting rod away from the clamping block.
[0010] In the above technical scheme, further, an L-shaped block is fixedly arranged outside the rotating shaft, a positioning rod is embedded in the L-shaped block, a sliding cavity is arranged inside the positioning rod close to the lower side, and a locking piece is arranged inside the sliding cavity.
[0011] In the above technical scheme, further, the hanging opening piece comprises a hanging rod fixedly arranged at the middle of the valve mounting seat, and an insert piece is arranged outside the hanging rod.
[0012] In the above technical scheme, further, the insert piece comprises a clasp ring hung outside the hanging rod, and an iron chain is fixedly arranged below the outer side of the clasp ring.
[0013] In the above technical scheme, further, a steel pipe is arranged at the lower end of the iron chain away from the clasp ring, and the steel pipe is arranged transversely.
[0014] In the above technical scheme, further, the locking piece comprises a bolt rod, the bolt rod is threadedly connected to the inside of the sliding cavity, and one end of the bolt rod extends into the inside of the positioning rod above.
[0015] In the above technical scheme, further, the steel pipe is made of a hollow pipe material with a length of 150 mm and a diameter of 20 mm, and the iron chain is made of a steel chain with a length of 300 mm and a diameter of 4 mm.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] 1. By arranging the hanging opening piece at the middle of the valve mounting seat, the valve can be conveniently opened, one end of the hollow steel pipe is sleeved on the valve rod of the valve, the valve is opened through the lever rotating mode, the violent valve opening behavior caused by the mismatch of tools is reduced in the dark mine tunnel with water leakage, the service life of the valve is prolonged, even if the original valve rod is damaged, the valve can also be opened, the use is convenient and fast, the effect is obvious, the valve maintenance and replacement are reduced, the artificial waste is reduced, the normal production of each mining working face is indirectly ensured, and the utility model has good popularization.
[0018] 2、 through setting the clamping block symmetrically at both ends of the valve mounting seat, the valve mounting seat can be quickly and conveniently installed outside the mine tunnel protective net, the positioning rods are made to pass through the mesh of the protective net by rotating the L-shaped block, then the L-shaped block is rotated downward, the two positioning rods are clamped at the inner side of the protective net, the bolt rod inside the lower positioning rod is rotated, the bolt rod is moved upward and is clamped with the upper positioning rod in the threaded manner, the valve mounting seat is quickly clamped to the protective net of the mine tunnel for use, compared with the existing fixing by the iron wire, the problem that the valve mounting seat is difficult to disassemble is solved without tools, and the surrounding of the main body can be cooled when in use, so that the stability and safety of the electrical equipment during use are guaranteed. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a whole structure schematic view of the utility model;
[0020] Figure 2 It is another angle schematic view of the whole structure provided by the utility model;
[0021] Figure 3 It is a two-position rod connection state schematic view provided by the utility model;
[0022] Figure 4 It is a two-position rod connection inner side structure schematic view provided by the utility model;
[0023] Figure 5 It is a two-position rod connection inner side structure schematic view provided by the utility model; Figure 1 It is a structure enlarged schematic view of A in the middle.
[0024] In the drawing: 1, valve mounting seat; 2, air pipe; 3, water pipe; 4, hanging rod; 5, clamping ring; 6, iron chain; 7, steel pipe; 8, clamping seat; 9, sliding shell; 10, connecting rod; 11, positioning rod; 12, bolt rod; 13, L-shaped block; 14, fixed shell; 15, rotating shaft; 16, sliding cavity; 17, clamping block; 18, valve. DETAILED DESCRIPTION
[0025] In order to enable the above-mentioned purpose, features and advantages of the utility model to be more clearly understood, the utility model will be further described in detail below in combination with the drawings and specific embodiments.
[0026] As Figures 1-5 shown in a detachable portable valve switch device.
[0027] The detachable portable valve switch device provided by the utility model can solve the problem that workers can manually open and close the valve by using the lever principle, reduce the damage of the valve, reduce the phenomenon of air and water leakage, ensure the normal production of the mining working face, and can be quickly installed at the mine tunnel protective net.
[0028] Embodiment one
[0029] The valve mounting seat 1 is provided with a wind pipe 2 and a water pipe 3 on the two sides outside the valve mounting seat 1, and the valve mounting seat 1 is provided with a connecting mounting member at the two ends symmetrically, the valve 18 is mounted outside the wind pipe 2 and the water pipe 3, and the valve mounting seat 1 is provided with a hanging opening member in the middle outside.
[0030] The mounting member includes a clamping seat 8 fixedly arranged outside one end of the valve mounting seat 1, and the clamping seat 8 is provided with a moving member outside.
[0031] The moving member includes a sliding shell 9 slidingly arranged outside the clamping seat 8, and the sliding shell 9 is fixedly provided with a clamping block 17 outside one end, and the clamping block 17 is connected with a rotating shaft 15 through a sliding member arranged inside.
[0032] The valve 18 is provided with a T-shaped valve rod outside, and one end of the hanging opening member is clamped with the outside of the valve rod when the wind pipe 2 and the water pipe 3 are controlled to be used, and the valve rod is easily rotated through the principle of lever, and then the functions of opening and closing the valve 18 are achieved.
[0033] Embodiment two
[0034] The sliding member includes a connecting rod 10 slidingly arranged inside the clamping block 17, and the connecting rod 10 is provided with a fixed shell 14 on the two sides of the end away from the clamping block 17, and the rotating shaft 15 is rotatably arranged between the two groups of fixed shells 14.
[0035] The rotating shaft 15 is fixedly provided with an L-shaped block 13 outside, the L-shaped block 13 is embedded with a positioning rod 11 inside, the positioning rod 11 inside close to the lower side is provided with a sliding cavity 16, and the sliding cavity 16 is provided with a locking member inside.
[0036] The purpose of the sliding of the connecting rod 10 inside the clamping block 17 is to facilitate the L-shaped block 13 at the front end of the connecting rod 10 to have a moving space, so that the L-shaped block 13 can contact the protective net beyond the valve mounting seat 1.
[0037] Under the rotating connection of the rotating shaft 15, the L-shaped block 13 can be rotated in the direction, when the valve mounting seat 1 is installed, the L-shaped block 13 and the corresponding positioning rod 11 are inserted into the mesh hole of the protective net in the horizontal direction, then rotated to the side close to each other, and then the locking member at the lower end of the positioning rod 11 is rotated, so that the locking member is deeply inserted into the positioning rod 11 above to complete the installation.
[0038] Embodiment three
[0039] The hanging opening member includes a hanging rod 4 fixedly arranged in the middle outside the valve mounting seat 1, and the hanging rod 4 is provided with an inserting member outside.
[0040] The inserting member includes a clasp 5 hung outside the hanging rod 4, and the clasp 5 is fixedly provided with an iron chain 6 outside the lower side.
[0041] The lower end of the iron chain 6 is provided with a steel pipe 7 which is arranged transversely;
[0042] The steel pipe 7 is made of a hollow pipe with a length of 150 mm and a diameter of 20 mm, and the iron chain 6 is made of a steel chain with a length of 300 mm and a diameter of 4 mm. The steel pipe 7 and the iron chain 6 are connected by welding, and the clasp 5 can be fixed outside the hanging rod 4, which is more convenient when the control valve 18 is opened and closed.
[0043] The locking member comprises a bolt rod 12 which is screwed with the inside of the sliding cavity 16, and one end of the bolt rod 12 extends into the inside of the upper positioning rod 11. The bolt rod 12 is screwed into the upper positioning rod 11 by rotating, so that the two symmetrical positioning rods 11 can be quickly connected together and used on the inside of the protective net.
[0044] Working principle: when in use, the L-shaped block 13 is rotated to make the upper and lower positioning rods 11 pass through the mesh of the protective net, and then the upper positioning rod 11 is rotated downward and the lower positioning rod 11 is rotated upward. The bolt rod 12 inside the lower positioning rod 11 is rotated upward, so that the bolt rod 12 moves upward and is screwed with the inside of the upper positioning rod 11. Thus, one side of the valve mounting seat 1 is quickly clamped to the protective net of the mine tunnel for use. The operation is simple and can be reused. When the valve 18 is damaged, the worker takes the corresponding steel pipe 7, inserts one end of the steel pipe 7 into the outside of the valve rod of the corresponding valve 18, rotates the steel pipe 7, uses the principle of lever to rotate the valve rod to open the valve 18, uses the air pipe 2 and the water pipe 3, greatly reduces the maintenance and replacement of the valve 18, indirectly ensures the normal production of each mining working face, and has good popularization.
[0045] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A detachable portable valve switch device comprising a valve mounting base (1) characterised in that: The valve mounting seat (1) is provided with air pipe (2) and water pipe (3) on both sides, the valve mounting seat (1) is provided with connecting mounting on both ends, the air pipe (2) and water pipe (3) are provided with valve (18) on both sides, the valve mounting seat (1) is provided with hanging opening element in the middle, the hanging opening element includes hanging rod (4) fixedly arranged in the middle of the valve mounting seat (1), the hanging rod (4) is provided with plug-in element, the plug-in element includes snap ring (5) hung on the hanging rod (4), the snap ring (5) is provided with iron chain (6) fixedly arranged below the outer side, the iron chain (6) is provided with steel pipe (7) away from the lower end of the snap ring (5), the steel pipe (7) is transversely arranged.
2. A portable valve switch apparatus according to claim 1, wherein: The mounting includes clamping seat (8) fixedly arranged on one end of the valve mounting seat (1), and the clamping seat (8) is provided with moving element.
3. A portable valve switch apparatus according to claim 2, wherein: The moving element includes sliding shell (9) slidingly installed on the outer side of the clamping seat (8), the sliding shell (9) is provided with clamping block (17) fixedly arranged on one end of the outer side, and the clamping block (17) is connected with rotating shaft (15) through sliding element arranged in the inner side.
4. A portable valve switch apparatus according to claim 3, wherein: The sliding element includes connecting rod (10) slidingly installed in the inner side of the clamping block (17), the connecting rod (10) is provided with fixed shell (14) on both sides away from the clamping block (17), and the rotating shaft (15) is rotatably installed between the two groups of fixed shell (14).
5. A portable valve switch apparatus according to claim 3, wherein: The rotating shaft (15) is fixedly provided with L-shaped block (13) on the outer side, the L-shaped block (13) is embedded with positioning rod (11) in the inner side, the positioning rod (11) is provided with sliding cavity (16) in the inner side close to the lower side, and the sliding cavity (16) is provided with locking element.
6. A portable valve switch apparatus according to claim 5, wherein: The locking element includes bolt rod (12), the bolt rod (12) is screwed with the sliding cavity (16) in the inner side, and the bolt rod (12) extends to the inner side of the positioning rod (11) on one end.
7. A portable valve switch apparatus according to claim 1, wherein: The steel pipe (7) is made of hollow pipe material with length of 150mm and diameter of 20mm, and the iron chain (6) is made of steel chain with length of 300mm and diameter of 4mm.
Citation Information
Patent Citations
Valve opening and closing device
CN202834340U