Valve convenient to install

Abstract

The utility model belongs to the technical field of valves, and particularly relates to a valve convenient to install, which comprises a valve body, pipe bodies are arranged at two ends of the valve body, a connecting mechanism is arranged between the valve body and the pipe bodies, the connecting mechanism comprises a first sealing gasket, and a V-shaped groove is arranged on the outer wall of the first sealing gasket. According to the valve convenient to install, a special limiting and unlocking structure is arranged, during installation, the nut makes contact with the rubber pad to extrude the limiting rod to achieve automatic limiting and prevent loosening, during disassembly, the first clamping rod and the second clamping rod are used for being matched with the sliding rod, the limiting rod is extruded through the inclined groove to relieve limiting of the nut, complex tools and tedious operation are not needed, and the disassembly is convenient. Compared with the prior art, the valve mounting and dismounting efficiency is improved, the maintenance cost and the time cost are reduced, meanwhile, when the first locking piece and the second locking piece are closed, the extrusion strip extrudes the V-shaped groove, the first sealing gasket is tightly attached to the outer wall of the valve body and the outer wall of the pipe body, liquid or gas leakage is effectively prevented, and the sealing effect of the connecting portion of the valve is improved.

Description

Technical Field

[0001] This utility model relates to the field of valve technology, specifically to a valve that is easy to install. Background Technology

[0002] Valves are devices used to control the flow of fluids in pipelines or equipment. By adjusting the opening, direction, or pressure of the channel, they can control parameters such as fluid flow rate, pressure, and flow direction. Their core functions include shut-off, regulation, diversion, pressure stabilization, flow splitting, or backflow prevention. They are widely used in industries such as industry, construction, energy, and water conservancy.

[0003] Currently, most traditional valves require tightening and loosening of multiple sets of nuts during installation and disassembly, which involves complex procedures. In emergency maintenance scenarios, the complicated disassembly and assembly process can lead to prolonged equipment downtime and affect production progress. Furthermore, due to the numerous operational steps and frequent disassembly and assembly, parts are prone to wear, further reducing the valve's service life. Therefore, we propose a valve that is easy to install. Summary of the Invention

[0004] The main objective of this invention is to provide a valve that is easy to install and can solve the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model proposes a valve that is easy to install, comprising a valve body, with pipes at both ends of the valve body, and a connecting mechanism between the valve body and the pipes, the connecting mechanism comprising:

[0006] A sealing gasket, wherein a V-shaped groove is formed on the outer wall of the sealing gasket;

[0007] Locking component one, the locking component one has a slot, and the outer wall of the locking component one has a sliding groove;

[0008] Locking component two is hinged to locking component one. Locking component two is rotatably connected to a rotating rod. A threaded rod is fixedly connected to the side wall of the rotating rod. A nut is threadedly connected to the threaded rod. The nut has a slot.

[0009] The second sealing gasket is provided in two sets, and the two sets of the second sealing gasket are respectively fixedly connected to the inner wall of the first locking member and the second locking member. The outer wall of the second sealing gasket is fixedly connected with an extrusion strip.

[0010] Preferably, a rubber pad is provided on the outer wall of the locking member, and the rubber pad is fixedly connected to the outer wall of the locking member by screws, and the rubber pad has a circular groove.

[0011] Preferably, the locking member is penetrated by a limiting rod and slidably connected to the limiting rod, the limiting rod has a through groove, and a protrusion is fixedly connected to the inner wall of the through groove.

[0012] Preferably, the through groove is slidably connected to a sliding rod, the sliding rod has an inclined groove, the inclined groove is slidably connected to a protrusion, and the end of the sliding rod has a positioning groove.

[0013] Preferably, the locking component is equipped with a tool, the tool including a locking rod, and a fixing block is fixedly connected to the outer wall of the locking rod.

[0014] Preferably, the lower end of the fixing block is provided with a second locking rod, the second locking rod having a sliding groove, and the sliding groove being slidably connected to the fixing block.

[0015] Preferably, both the limiting rod and the sliding rod are elastically connected to the inner wall of the locking member via springs.

[0016] This utility model provides a valve that is easy to install. It has the following advantages:

[0017] (1) This easy-to-install valve is equipped with a special limit and unlocking structure. During installation, the nut contacts the rubber pad and squeezes the limit rod to achieve automatic limit and prevent loosening. During disassembly, the matching tools, clamp rod one and clamp rod two, are used in conjunction with the sliding rod. The limit rod is squeezed by the inclined groove to release the limit on the nut. No complicated tools and cumbersome operations are required, which greatly improves the efficiency of valve installation and disassembly and reduces maintenance costs and time costs.

[0018] (2) The easy-to-install valve, through the structural cooperation of sealing gasket one with V-groove and sealing gasket two with extrusion strip, when locking part one and locking part two are closed, the extrusion strip extrudes the V-groove, so that sealing gasket one is tightly attached to the outer wall of valve body and pipe body, effectively preventing liquid or gas leakage, significantly improving the sealing effect of valve connection parts, and ensuring the safe and stable operation of fluid transportation system. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0021] Figure 2 This is a schematic diagram of a partial three-dimensional cross-sectional structure of the present invention;

[0022] Figure 3 This is a three-dimensional structural diagram of locking component one and locking component two of this utility model;

[0023] Figure 4 This is a three-dimensional cross-sectional structural diagram of locking component one and locking component two of this utility model;

[0024] Figure 5 This is a three-dimensional structural diagram of the locking component of this utility model;

[0025] Figure 6 This is a three-dimensional structural diagram of the nut of this utility model;

[0026] Figure 7 This utility model Figure 1 Schematic diagram of structure A in the middle;

[0027] Figure 8 This utility model Figure 4 Schematic diagram of structure B in the middle;

[0028] Figure 9 This is a three-dimensional structural diagram of the first and second clamping rods of this utility model.

[0029] Explanation of icon numbers:

[0030] 1. Valve body; 2. Pipe body; 31. Sealing gasket one; 311. V-groove; 32. Locking element one; 320. Sliding groove; 321. Groove opening; 322. Rubber pad; 323. Circular groove; 324. Limiting rod; 325. Through groove; 326. Protrusion; 327. Sliding rod; 328. Inclined groove; 329. Positioning groove; 33. Locking element two; 331. Rotating rod; 332. Threaded rod; 333. Nut; 334. Slot; 34. Sealing gasket two; 341. Extrusion strip; 351. Locking rod one; 352. Fixing block; 353. Locking rod two; 354. Sliding groove.

[0031] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Please see Figures 1-9 This utility model proposes a valve that is easy to install, including a valve body 1, with pipe bodies 2 at both ends of the valve body 1, and a connecting mechanism between the valve body 1 and the pipe bodies 2.

[0034] In an embodiment of this utility model, in order to connect the valve body 1 and the pipe body 2, the connection mechanism specifically includes a sealing gasket 31, a V-groove 311 on the outer wall of the sealing gasket 31, a locking member 32 with a slot 321 and a sliding groove 320 on the outer wall of the locking member 32, a locking member 33 hinged to the locking member 32, a rotating rod 331 rotatably connected to the locking member 333, a threaded rod 332 fixedly connected to the side wall of the rotating rod 331, a nut 333 threadedly connected to the threaded rod 332, a slot 334 on the nut 333, two sets of sealing gaskets 34, and the two sets of sealing gaskets 34 are fixedly connected to the inner walls of the locking member 32 and the locking member 33 respectively, and an extrusion strip 341 fixedly connected to the outer wall of the sealing gasket 34.

[0035] Furthermore, the outer wall of the locking member 32 is provided with a rubber pad 322, which is fixedly connected to the outer wall of the locking member 32 by screws. The rubber pad 322 has a circular groove 323. The locking member 32 is penetrated by a limiting rod 324 and is slidably connected to the limiting rod 324. The limiting rod 324 has a through groove 325, and a protrusion 326 is fixedly connected to the inner wall of the through groove 325. A sliding rod 327 is slidably connected to the through groove 325. The sliding rod 327 has an inclined groove 328, which is slidably connected to the protrusion 326. A positioning groove 329 is provided at the end of the sliding rod 327. The limiting rod 324 and the sliding rod 327 are both elastically connected to the inner wall of the locking member 32 by springs.

[0036] Furthermore, the locking component 32 is equipped with a tool, which includes a locking rod 351. A fixing block 352 is fixedly connected to the outer wall of the locking rod 351. A locking rod 353 is provided at the lower end of the fixing block 352. The locking rod 353 has a sliding groove 354, which is slidably connected to the fixing block 352.

[0037] In this utility model, during use, the sealing gasket 31 is first placed between the valve body 1 and the pipe body 2. Then, the locking element 32 is installed on the valve body 1 and the pipe body 2. Next, the locking element 33 is rotated to close the locking elements 32 and 33. During this process, the extrusion strip 341, fixedly connected to the outer wall of the sealing gasket 34, extrudes the V-groove 311. It should be noted that the size of the extrusion strip 341 is larger than the V-groove 311. At this time, the extrusion strip 341 extrudes the sealing gasket 31, making the sealing gasket 31 fit more closely to the outer wall of the valve body 1 and the pipe body 2, thereby improving the sealing performance of the sealing gasket 31. Then, rotate the threaded rod 332 into the slot 321, and then rotate the nut 333 to fix the locking part 1 32 and the locking part 2 33. When the nut 333 contacts the outer wall of the rubber pad 322, the nut 333 will squeeze the limiting rod 324, causing the limiting rod 324 to move into the locking part 1 32. At the same time, the spring undergoes elastic deformation. Then, continue to rotate the nut 333. During this process, the limiting rod 324 will coincide with the slot 334. Then, the limiting rod 324 will spring into the slot 334 under the elastic force of the spring, thereby completing the limiting of the nut 333 and preventing the nut 333 from loosening.

[0038] When valve body 1 needs to be disassembled, first connect locking rod 1 351 and locking rod 2 353 to slide groove 320, then press locking rod 1 351 and locking rod 2 353 so that locking rod 1 351 and locking rod 2 353 are respectively inserted into positioning grooves 329 on both sides. Then push sliding rod 327. During this process, inclined groove 328 will squeeze limiting rod 324, causing limiting rod 324 to disengage from locking groove 334, thereby releasing the limiting of nut 333. Then rotate nut 333 to release the fixed connection between locking part 1 32 and locking part 2 33.

[0039] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A valve that is easy to install, comprising a valve body (1), characterized in that: The valve body (1) has pipes (2) at both ends, and a connecting mechanism is provided between the valve body (1) and the pipes (2). The connecting mechanism includes: Sealing gasket 1 (31), the outer wall of which is provided with a V-groove (311); Locking component 1 (32), the locking component 1 (32) has a slot (321) and a sliding groove (320) on its outer wall; Locking component two (33) is hinged to locking component one (32). Locking component two (33) is rotatably connected to a rotating rod (331). A threaded rod (332) is fixedly connected to the side wall of the rotating rod (331). A nut (333) is threadedly connected to the threaded rod (332). The nut (333) has a slot (334). The sealing gasket 2 (34) is provided in two sets, and the two sets of sealing gasket 2 (34) are fixedly connected to the inner walls of locking member 1 (32) and locking member 2 (33) respectively. The outer wall of the sealing gasket 2 (34) is fixedly connected with an extrusion strip (341).

2. The valve for easy installation according to claim 1, characterized in that: The outer wall of the locking component (32) is provided with a rubber pad (322), which is fixedly connected to the outer wall of the locking component (32) by screws, and the rubber pad (322) is provided with a circular groove (323).

3. The valve for easy installation according to claim 1, characterized in that: The locking member (32) is penetrated by the limiting rod (324) and slidably connected to the limiting rod (324). The limiting rod (324) has a through groove (325), and a protrusion (326) is fixedly connected to the inner wall of the through groove (325).

4. The valve for easy installation according to claim 3, characterized in that: The through groove (325) is slidably connected to a sliding rod (327), the sliding rod (327) has an inclined groove (328), the inclined groove (328) is slidably connected to a protrusion (326), and the end of the sliding rod (327) has a positioning groove (329).

5. The valve for easy installation according to claim 3, characterized in that: The locking component (32) is equipped with a tool, which includes a locking lever (351) and a fixing block (352) is fixedly connected to the outer wall of the locking lever (351).

6. The valve for easy installation according to claim 5, characterized in that: The lower end of the fixed block (352) is provided with a second locking rod (353), and the second locking rod (353) is provided with a sliding groove (354), which is slidably connected to the fixed block (352).

7. The valve for easy installation according to claim 4, characterized in that: The limiting rod (324) and the sliding rod (327) are both elastically connected to the inner wall of the locking member (32) by springs.

Images