A valve that is energy-saving and easy to disassemble and maintain

Abstract

The present invention relates to the field of valve technology, and discloses a valve that is energy-saving and easy to disassemble and maintain, comprising a bottom plate, the surface of which is fixedly connected to an electric push rod, and the surface of which is fixedly connected to a U-shaped frame. The present invention sets a lifting mechanism, first starts the electric push rod to push the lifting rod upward, and when the lifting rod is lifted, it drives the rising plate upward, and when the rising plate is lifted, it drives the moving block upward, and when the moving block is lifted, it drives the valve body upward, and when the lifting rod is lifted, it drives the passive plate upward, and when the passive plate moves upward, it drives the push rod upward, and when the push rod moves upward, it drives the sliding frame to move in a direction close to each other on the inner wall of the slide plate, and when the passive plate is lifted, it drives the driven plate upward, and the driven plate drives the elastic plate to lift upward, and when the elastic plate is lifted, it drives the telescopic right-angle rod to shrink upward.

Description

Technical Field

[0001] The invention relates to the technical field of valve equipment, in particular to a valve which is energy-saving and easy to disassemble, assemble and maintain. Background Art

[0002] A valve is a mechanical device that controls the flow, direction, pressure, temperature, etc. of a flowing fluid medium. A valve is a basic component in a piping system. Valve fittings are technically the same as pumps and are often discussed as a separate category. Valves can be operated manually or with a handwheel, handle, or pedal, and can also be controlled to change the pressure, temperature, and flow of the fluid medium.

[0003] In the prior art, when installing some larger valves, the valve is usually lifted by a hydraulic device, and then the valve is installed and fixed to the pipeline by screws. However, the surface of the screws will rust after a long time of use. The valve needs to be disassembled for valve maintenance. It is very difficult to disassemble the valve due to the rusted screws, and the rusted screws must be replaced, which reduces the efficiency of installation or disassembly and increases costs. Summary of the invention

[0004] The object of the present invention is to provide a valve which is energy-saving and easy to disassemble and maintain, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is an energy-saving valve that is easy to disassemble and maintain, comprising a bottom plate, a surface of the bottom plate is fixedly connected to an electric push rod, a surface of the bottom plate is fixedly connected to a U-shaped frame, and further comprising:

[0007] A lifting mechanism, the lifting mechanism comprising a slide plate, the inner wall of the slide plate is slidably connected to a sliding frame, and the bottom of the sliding frame is rotatably connected to a push rod;

[0008] A mounting mechanism, the mounting mechanism comprising a slide bar, both sides of the slide bar are fixedly connected with mounting rings, and the inner wall of the mounting ring is slidably connected with a shrink ring;

[0009] The reinforcement mechanism comprises a reinforcement ring, an extension groove is provided on the surface of the reinforcement ring, an extension ring is slidably connected to the inner wall of the extension groove, and a spring sheet is fixedly connected to the end of the extension ring.

[0010] Furthermore, there are two electric push rods, which are symmetrically arranged on the surface of the bottom plate with the U-shaped frame as the center, and a lifting groove is opened on the outer surface of the U-shaped frame.

[0011] Furthermore, the lifting mechanism includes a lifting rod, the end of the lifting rod is fixedly connected to a rising plate, the surface of the rising plate is provided with a sliding groove, the inner wall of the sliding groove is slidably connected to a moving block, the top of the moving block is fixedly connected to a valve body, the inner top wall of the U-shaped frame is fixedly connected to a sliding groove plate, the inner wall of the sliding groove plate is slidably connected to a sliding frame, the bottom of the sliding frame is rotatably connected to a push rod, the end of the push rod away from the sliding frame is rotatably connected to a passive plate, the end of the passive plate is fixedly connected to a driven plate, the surface of the driven plate is provided with an elastic groove, the inner wall of the elastic groove is slidably connected to an elastic plate, the surface of the elastic plate is fixedly connected to a pushing frame, and both ends of the elastic plate are fixedly connected to telescopic right-angle rods.

[0012] Furthermore, the bottom of the lifting rod is fixedly connected to the end of the electric push rod, the end of the passive plate away from the driven plate is fixedly connected to the surface of the lifting rod, the end of the pushing frame away from the elastic plate is fixedly connected to the surface of the moving block, and the number of the telescopic right-angle rods is two, and the two telescopic right-angle rods are symmetrically arranged with the pushing frame as the center.

[0013] Further, the mounting mechanism includes a driven ring, the end of the driven ring is fixedly connected to a limit spring, the end of the limit spring away from the driven ring is fixedly connected to a slip ring, the surface of the slip ring is fixedly connected to a contraction rod, the surface of the slip ring is fixedly connected to an extrusion rod, the surface of the valve body is fixedly connected to a mounting plate, the surface of the mounting plate is fixedly connected to a slide rail, the surface of the slide rail is slidably connected to a slide rod, the surface of the slide rod is fixedly connected to a force rod, both sides of the slide rod are fixedly connected to mounting rings, and the inner wall of the mounting ring is slidably connected to a contraction ring.

[0014] Furthermore, the inner wall of the driven ring is fixedly connected to the surface of the valve body, the inner wall of the slip ring is slidably connected to the surface of the valve body, the end of the retraction rod away from the slip ring is fixedly connected to the surface of the base plate, and the number of the force-bearing rods is four, and the four force-bearing rods are symmetrically arranged with the mounting plate as the center.

[0015] Further, the reinforcement mechanism includes a slide rod, the inner wall of the slide rod is slidably connected to a moving rod, the end of the moving rod away from the slide rod is fixedly connected to a reinforcement ring, the surface of the reinforcement ring is provided with an extension groove, the inner wall of the extension groove is slidably connected to an extension ring, the end of the extension ring is fixedly connected to a spring sheet, the surface of the moving rod is rotatably connected to a pulling and retracting rod, the surface of the driven ring is fixedly connected to a support plate, the end of the support plate away from the driven ring is fixedly connected to a force plate, the surface of the force plate is provided with a force groove, the inner wall of the force groove is fixedly connected to a reset rod, the inner wall of the force groove is slidably connected to a pushing block, the top of the pushing block is fixedly connected to a pulling column, and the surface of the pulling column is fixedly connected to a force pulling rod.

[0016] Furthermore, the number of the extension rings is set to four, and they are divided into two groups, two in each group. The four extension rings are symmetrically arranged on the inner wall of the extension groove with the valve body as the center. The end of the pulling and retracting rod away from the moving rod is rotatably connected to the pulling column. The end of the force-bearing pulling rod away from the pulling column is fixedly connected to the inner top of the U-shaped frame, and the end of the sliding groove rod is fixedly connected to the surface of the driven ring.

[0017] The present invention has the following beneficial effects:

[0018] The present invention provides a lifting mechanism, firstly starts the electric push rod to push the lifting rod to lift upward, when the lifting rod is lifted, it drives the lifting plate to lift upward, when the lifting plate is lifted, it drives the moving block to move upward, when the moving block is lifted, it drives the valve body to move upward, when the lifting rod is lifted upward, it drives the passive plate to move upward, when the passive plate moves upward, it drives the push rod to move upward, when the push rod moves upward, it drives the sliding frame to move in the direction of approaching each other on the inner wall of the slide groove plate, when the passive plate is lifted, it drives the driven plate to move upward, the driven plate drives the elastic plate to lift upward, when the elastic plate is lifted upward, it drives the telescopic right-angle rod to move When the sliding frames move toward each other, they drive the telescopic right-angle rods toward each other. When the telescopic right-angle rods move toward each other, they drive the two ends of the elastic plate to slide on the inner wall of the elastic groove in the direction of approaching each other. When the elastic plate slides, the middle part of the elastic plate bends. When the elastic plate bends, the pushing frame is pushed to extend. When the pushing frame extends, the moving block is pushed to slide on the inner wall of the slide groove. The moving block drives the valve body to move, which can effectively and quickly calibrate pipelines with different heights and fix the valve while lifting, thereby solving the problem of shaking during lifting.

[0019] The present invention provides an installation mechanism, when the valve body moves, it drives the driven ring to move forward, and the driven ring moves and pushes the limit spring to move forward. When the valve body moves, it drives the installation plate to move forward as a whole. The slip ring is fixed to the surface of the bottom plate through the contraction rod on the surface, so that the slip ring remains stationary on the surface of the valve body, and the surface of the valve body slides forward on the inner wall of the slip ring. When the installation plate moves forward, it drives the slide rail to move forward, and the slide rail drives the slide rod to move forward. When the slide rod moves, it drives the force-bearing rod to move forward. When the force-bearing rod moves, it is squeezed with the extrusion rod on the surface of the slip ring. When the force-bearing rod is subjected to the extrusion force, it pushes the slide rod to move on the surface of the slide rail in the direction of approaching each other. When the slide rod moves, it drives the installation rings on both sides to move. When the installation ring moves, the contraction ring is contracted, so that the valve can be quickly disassembled and assembled effectively, which improves the efficiency for workers in valve installation or disassembly and maintenance, and eliminates screw fixing, thereby reducing costs.

[0020] The present invention provides a reinforcement mechanism. When the driven ring moves, it drives the support plate to move. When the support plate moves, it drives the force plate to move. The force plate drives the reset rod on the inner wall of the force groove to move. When the force plate moves, the end of the force pull rod is fixed to the inner top wall of the U-shaped frame, so that the pulling column and the pushing block remain stationary on the inner wall of the force groove. When the force plate moves, it drives the reset rod to shrink toward the direction of the pushing block. When the driven ring moves, it drives the slide rod to move. When the slide rod moves, it pushes the moving rod to move. When the moving rod moves, it drives the pulling and shrinking rod to extend. When the pulling and shrinking rod is extended, it is kept stationary by the pulling column, so that the pulling and shrinking rod slides on the inner wall of the slide rod in the direction of approaching each other. When the moving rod moves in the direction of approaching each other, it pushes the reinforcement ring to move in the direction of approaching. When the spring sheet contacts the mounting ring, it squeezes the extension ring backward. When the extension ring is subjected to the squeezing force, it extends outward, so that the mounting ring is effectively reinforced to make the mounting ring more stable.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0025] Figure 3 It is a schematic diagram of the overall structure of the lifting mechanism of the present invention;

[0026] Figure 4 This is a schematic diagram of the structure of the right-angle telescopic rod of the present invention;

[0027] Figure 5 It is a schematic diagram of the overall structure of the installation mechanism of the present invention;

[0028] Figure 6 This is a schematic diagram of the structure of the present invention with an extrusion rod;

[0029] Figure 7 It is a schematic diagram of the overall structure of the reinforcement mechanism of the present invention;

[0030] Figure 8 This is a schematic diagram of the support plate structure of the present invention;

[0031] Fig. 9 For the present invention Figure 8 Schematic diagram of the structure of part A in .

[0032] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0033] In the figure: 1, bottom plate; 2, electric push rod; 3, U-shaped frame; 10, lifting mechanism; 11, lifting rod; 12, rising plate; 13, moving block; 14, valve body; 15, slide plate; 16, sliding frame; 17, push rod; 18, passive plate; 19, driven plate; 20, elastic plate; 21, pushing frame; 22, telescopic right-angle rod; 30, mounting mechanism; 31, driven ring; 32, limit spring; 33, slip ring; 34, Retractable rod; 35, extrusion rod; 36, mounting plate; 37, slide rail; 38, slide rod; 39, force rod; 40, mounting ring; 41, retractable ring; 50, reinforcement mechanism; 51, slide rod; 52, moving rod; 53, reinforcement ring; 54, extension ring; 55, spring piece; 56, pull retractable rod; 57, support plate; 58, force plate; 59, reset rod; 60, push block; 61, pull column; 62, force rod. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figure 1 - Fig. 9 As shown, the present invention is an energy-saving valve that is easy to disassemble and maintain, comprising a bottom plate 1, an electric push rod 2 is fixedly connected to the surface of the bottom plate 1, a U-shaped frame 3 is fixedly connected to the surface of the bottom plate 1, and further comprising;

[0036] The lifting mechanism 10 includes a slide plate 15, the inner wall of the slide plate 15 is slidably connected with a sliding frame 16, when the push rod 17 moves upward, the sliding frame 16 is pushed to move in a direction close to each other on the inner wall of the slide plate 15, the bottom of the sliding frame 16 is rotatably connected with the push rod 17, and the passive plate 18 moves upward and pushes the push rod 17 to move upward;

[0037] The mounting mechanism 30 includes a slide bar 38, and the slide rail 37 drives the slide bar 38 to move forward. When the force-bearing rod 39 is subjected to the extrusion force, the slide bar 38 is pushed to move toward each other on the surface of the slide rail 37. The two sides of the slide bar 38 are fixedly connected with mounting rings 40. When the slide bar 38 moves, the mounting rings 40 on both sides are driven to move. The inner wall of the mounting ring 40 is slidably connected with a shrinking ring 41. When the mounting ring 40 moves, the shrinking ring 41 is shrunk;

[0038] The reinforcement mechanism 50 includes a reinforcement ring 53. When the movable rod 52 moves in the direction of approaching each other, the reinforcement ring 53 is pushed to move in the direction of approaching each other. An extension groove is provided on the surface of the reinforcement ring 53. An extension ring 54 is slidably connected to the inner wall of the extension groove. A spring sheet 55 is fixedly connected to the end of the extension ring 54. When the spring sheet 55 contacts the mounting ring 40, the extension ring 54 is squeezed backward. When the extension ring 54 is squeezed, it extends outward.

[0039] There are two electric push rods 2 , which are symmetrically arranged on the surface of the bottom plate 1 with the U-shaped frame 3 as the center. A lifting groove is opened on the outer surface of the U-shaped frame 3 .

[0040] The lifting mechanism 10 includes a lifting rod 11, the end of which is fixedly connected to a lifting plate 12, and a sliding groove is provided on the surface of the lifting plate 12. When the lifting rod 11 is lifted, the lifting plate 12 is lifted upward, and a moving block 13 is slidably connected to the inner wall of the sliding groove. When the pushing frame 21 is extended, the moving block 13 is pushed to slide on the inner wall of the sliding groove. When the lifting plate 12 is lifted, the moving block 13 is driven to move upward. The top of the moving block 13 is fixedly connected to a valve body 14. When the moving block 13 is lifted, the valve body 14 is driven to move upward. The moving block 13 drives the valve body 14 to move. The inner top wall of the U-shaped frame 3 is fixedly connected to a sliding groove plate 15, and the inner wall of the sliding groove plate 15 is slidably connected to a sliding frame 16. The bottom of the sliding frame 16 is rotatably connected to a push rod 17, and the end of the push rod 17 away from the sliding frame 16 is rotatably connected to a passive plate 18. When the lifting rod 11 is lifted upward, the lifting mechanism 10 includes a lifting rod 11, a lifting plate 13 ... While lifting, the passive plate 18 is driven to move upward, and the end of the passive plate 18 is fixedly connected to a driven plate 19. When the passive plate 18 is lifted, the driven plate 19 is driven to move upward. An elastic groove is provided on the surface of the driven plate 19, and an elastic plate 20 is slidably connected to the inner wall of the elastic groove. The driven plate 19 drives the elastic plate 20 to lift upward. When the elastic plate 20 slides, the middle part of the elastic plate 20 is bent. A pushing frame 21 is fixedly connected to the surface of the elastic plate 20, and telescopic right-angle rods 22 are fixedly connected at both ends of the elastic plate 20. When the telescopic right-angle rods 22 move in a direction approaching each other, the two ends of the elastic plate 20 are driven to slide on the inner wall of the elastic groove in a direction approaching each other, which can effectively calibrate pipelines of different heights quickly and fix the valve while lifting, thereby solving the problem of shaking generated while lifting.

[0041] The bottom of the lifting rod 11 is fixedly connected to the end of the electric push rod 2. First, start the electric push rod 2 to push the lifting rod 11 upward. The end of the passive plate 18 away from the driven plate 19 is fixedly connected to the surface of the lifting rod 11, and the end of the pushing frame 21 away from the elastic plate 20 is fixedly connected to the surface of the moving block 13. When the elastic plate 20 bends, it pushes the pushing frame 21 to extend. There are two telescopic right-angle rods 22. When the elastic plate 20 is lifted upward, it pushes the telescopic right-angle rods 22 to retract upward. The two telescopic right-angle rods 22 are symmetrically arranged with the pushing frame 21 as the center. When the sliding frame 16 approaches each other, it drives the telescopic right-angle rods 22 to move in a direction close to each other.

[0042] The mounting mechanism 30 includes a driven ring 31, the end of which is fixedly connected to a limit spring 32. When the driven ring 31 moves, it pushes the limit spring 32 to move forward. One end of the limit spring 32 away from the driven ring 31 is fixedly connected to a slip ring 33. The surface of the valve body 14 slides forward on the inner wall of the slip ring 33. The surface of the slip ring 33 is fixedly connected to a contraction rod 34. The surface of the slip ring 33 is fixedly connected to an extrusion rod 35. The surface of the valve body 14 is fixedly connected to a mounting plate 36. When the valve body 14 moves, the mounting plate 36 is driven to move forward as a whole. The surface of the mounting plate 36 is fixedly connected to a slide rail 37. When the mounting plate 36 moves forward, the slide rail 37 is driven forward as well. A slide rod 38 is slidably connected to the surface of the slide rail 37. A force rod 39 is fixedly connected to the surface of the slide rod 38. When the slide rod 38 moves, the force rod 39 is driven forward as well. Mounting rings 40 are fixedly connected to both sides of the slide rod 38. A shrinking ring 41 is slidably connected to the inner wall of the mounting ring 40, which effectively and quickly disassembles and assembles the valve, thereby improving the efficiency for workers in installing or disassembling the valve for maintenance, eliminating screw fixation, and reducing costs.

[0043] The inner wall of the driven ring 31 is fixedly connected to the surface of the valve body 14. When the valve body 14 moves, it drives the driven ring 31 to move forward. The inner wall of the slip ring 33 is slidably connected to the surface of the valve body 14, so that the slip ring 33 remains stationary on the surface of the valve body 14. The end of the retractable rod 34 away from the slip ring 33 is fixedly connected to the surface of the base plate 1. The slip ring 33 is fixed to the surface of the base plate 1 through the retractable rod 34 on the surface. There are four force rods 39. When the force rod 39 moves, it is squeezed by the extrusion rod 35 on the surface of the slip ring 33. The four force rods 39 are symmetrically arranged with the mounting plate 36 as the center.

[0044] The reinforcing mechanism 50 includes a slot rod 51, the inner wall of which is slidably connected to a moving rod 52. When the slot rod 51 moves, the moving rod 52 is pushed to move. One end of the moving rod 52 away from the slot rod 51 is fixedly connected to a reinforcing ring 53. An extension groove is provided on the surface of the reinforcing ring 53. An extension ring 54 is slidably connected to the inner wall of the extension groove. A spring piece 55 is fixedly connected to the end of the extension ring 54. A pulling and contracting rod 56 is rotatably connected to the surface of the moving rod 52. When the moving rod 52 moves, the pulling and contracting rod 56 is driven to extend, so that the pulling and contracting rod 56 slides on the inner wall of the slot rod 51 in a direction close to each other. A support plate 57 is fixedly connected to the surface of the driven ring 31. When the driven ring 3 1 moves and drives the support plate 57 to move. One end of the support plate 57 away from the driven ring 31 is fixedly connected with a force-bearing plate 58. When the support plate 57 moves, it drives the force-bearing plate 58 to move. A force groove is provided on the surface of the force-bearing plate 58. A reset rod 59 is fixedly connected to the inner wall of the force groove. The force plate 58 drives the reset rod 59 on the inner wall of the force groove to move. When the force plate 58 moves, it drives the reset rod 59 to shrink toward the direction of the pushing block 60. The inner wall of the force groove is slidably connected with the pushing block 60. The top of the pushing block 60 is fixedly connected with a pulling column 61, so that the pulling column 61 and the pushing block 60 remain stationary on the inner wall of the force groove. The surface of the pulling column 61 is fixedly connected with a force pull rod 62.

[0045] There are four extension rings 54, which are divided into two groups, two in each group. The four extension rings 54 are symmetrically arranged on the inner wall of the extension groove with the valve body 14 as the center. The end of the retractable rod 56 away from the moving rod 52 is rotatably connected to the pulling column 61, and the end of the force-bearing pull rod 62 away from the pulling column 61 is fixedly connected to the inner top of the U-shaped frame 3. When the retractable rod 56 is pulled to extend, it is kept stationary by the pulling column 61. When the force plate 58 moves, the end of the force-bearing pull rod 62 is fixed to the inner top wall of the U-shaped frame 3, and the end of the slide groove rod 51 is fixedly connected to the surface of the driven ring 31. When the driven ring 31 moves, it drives the slide groove rod 51 to move, thereby effectively reinforcing the mounting ring 40 and making the mounting ring 40 more stable.

[0046] When in use, first start the electric push rod 2 to push the lifting rod 11 to lift upward, and when the lifting rod 11 is lifted, the lifting plate 12 is lifted upward, and the lifting plate 12 is lifted upward while the moving block 13 is moved upward, and when the moving block 13 is lifted, the valve body 14 is moved upward, and when the lifting rod 11 is lifted upward, the passive plate 18 is moved upward, and the passive plate 18 is pushed upward while the push rod 17 is moved upward, and when the push rod 17 is moved upward, the sliding frame 16 is pushed to move in the direction of approaching each other on the inner wall of the slide plate 15, and when the passive plate 18 is lifted, the driven plate 19 is driven upward, and the driven plate 19 drives the elastic plate 20 to lift upward, and when the elastic plate 20 is lifted upward, the telescopic right-angle rod 22 is retracted upward. When the sliding frame 16 approaches each other, it drives the telescopic right-angle rod 22 to move in the direction of approaching each other. When the telescopic right-angle rod 22 moves in the direction of approaching each other, it drives the two ends of the elastic plate 20 to slide on the inner wall of the elastic groove in the direction of approaching each other. When the elastic plate 20 slides, the middle part of the elastic plate 20 is bent. When the elastic plate 20 bends, it pushes the pushing frame 21 to extend. When the pushing frame 21 extends, it pushes the moving block 13 to slide on the inner wall of the slide groove. The moving block 13 drives the valve body 14 to move. When the valve body 14 moves, it drives the driven ring 31 to move forward. When the driven ring 31 moves, it drives the limit spring 32 to move forward. When the valve body 14 moves, it drives the mounting plate 36 to move forward as a whole. The slip ring 33 is fixed to the surface of the bottom plate 1 through the contraction rod 34 on the surface, so that the slip ring 33 remains stationary on the surface of the valve body 14, and the surface of the valve body 14 slides forward on the inner wall of the slip ring 33. When the mounting plate 36 moves forward, the slide rail 37 is driven forward, and the slide rail 37 drives the slide rod 38 to move forward. When the slide rod 38 moves, the force-bearing rod 39 is driven forward. When the force-bearing rod 39 moves, it is squeezed with the extrusion rod 35 on the surface of the slip ring 33. When the force-bearing rod 39 is subjected to the extrusion force, the slide rod 38 is pushed to move on the surface of the slide rail 37 in the direction of approaching each other. When the slide rod 38 moves, the mounting rings 40 on both sides are driven to move. When the mounting ring 40 moves, the contraction ring 41 is contracted. When the driven ring 31 moves, the support plate 57 is driven to move. When the support plate 57 moves, it drives the force plate 58 to move, and the force plate 58 drives the reset rod 59 on the inner wall of the force groove to move. When the force plate 58 moves, the end of the force pull rod 62 is fixed to the inner top wall of the U-shaped frame 3, so that the pulling column 61 and the pushing block 60 remain stationary on the inner wall of the force groove. When the force plate 58 moves, it drives the reset rod 59 to shrink toward the pushing block 60. When the driven ring 31 moves, it drives the slide groove rod 51 to move. When the slide groove rod 51 moves, it pushes the moving rod 52 to move. When the moving rod 52 moves, it drives the pulling and shrinking rod 56 to extend. When the pulling and shrinking rod 56 extends, it is kept stationary by the pulling column 61, so that the pulling and shrinking rod 56 slides on the inner wall of the slide groove rod 51 in the direction of approaching each other.When the moving rod 52 moves toward the direction of approaching each other, it pushes the reinforcing ring 53 to move toward the direction of approaching each other. When the spring sheet 55 contacts the mounting ring 40, it presses the extension ring 54 backward. When the extension ring 54 is pressed, it extends outward.

[0047] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A valve that is energy-saving and easy to disassemble and maintain, comprising a base plate (1), a surface of the base plate (1) having an electric push rod (2) fixedly connected thereto, and a surface of the base plate (1) having a U-shaped frame (3) fixedly connected thereto, characterized in that: Also includes; A lifting mechanism (10), the lifting mechanism (10) comprising a slide plate (15), the inner wall of the slide plate (15) being slidably connected to a sliding frame (16), and the bottom of the sliding frame (16) being rotatably connected to a push rod (17); A mounting mechanism (30), the mounting mechanism (30) comprising a slide bar (38), both sides of the slide bar (38) being fixedly connected to mounting rings (40), and an inner wall of the mounting ring (40) being slidably connected to a shrink ring (41); A reinforcement mechanism (50), the reinforcement mechanism (50) comprising a reinforcement ring (53), the surface of the reinforcement ring (53) being provided with an extension groove, the inner wall of the extension groove being slidably connected to an extension ring (54), the end of the extension ring (54) being fixedly connected to a spring sheet (55); The lifting mechanism (10) comprises a lifting rod (11), the end of the lifting rod (11) is fixedly connected to a lifting plate (12), a sliding groove is provided on the surface of the lifting plate (12), the inner wall of the sliding groove is slidably connected to a moving block (13), the top of the moving block (13) is fixedly connected to a valve body (14), the inner top wall of the U-shaped frame (3) is fixedly connected to a sliding groove plate (15), the inner wall of the sliding groove plate (15) is slidably connected to a sliding frame (16), and the sliding frame (16) ) is rotatably connected to a push rod (17) at the bottom, one end of the push rod (17) away from the sliding frame (16) is rotatably connected to a passive plate (18), the end of the passive plate (18) is fixedly connected to a driven plate (19), an elastic groove is provided on the surface of the driven plate (19), an elastic plate (20) is slidably connected to the inner wall of the elastic groove, a pushing frame (21) is fixedly connected to the surface of the elastic plate (20), and telescopic right-angle rods (22) are fixedly connected to both ends of the elastic plate (20); The bottom of the lifting rod (11) is fixedly connected to the end of the electric push rod (2); one end of the passive plate (18) away from the driven plate (19) is fixedly connected to the surface of the lifting rod (11); one end of the pushing frame (21) away from the elastic plate (20) is fixedly connected to the surface of the moving block (13); the number of the telescopic right-angle rods (22) is two, and the two telescopic right-angle rods (22) are symmetrically arranged with the pushing frame (21) as the center; The mounting mechanism (30) comprises a driven ring (31), an end of the driven ring (31) is fixedly connected to a limit spring (32), one end of the limit spring (32) away from the driven ring (31) is fixedly connected to a slip ring (33), a surface of the slip ring (33) is fixedly connected to a contraction rod (34), a surface of the slip ring (33) is fixedly connected to an extrusion rod (35), a surface of the valve body (14) is fixedly connected to a mounting plate (36), a surface of the mounting plate (36) is fixedly connected to a slide rail (37), a surface of the slide rail (37) is slidably connected to a slide rod (38), a surface of the slide rod (38) is fixedly connected to a force-bearing rod (39), both sides of the slide rod (38) are fixedly connected to mounting rings (40), and an inner wall of the mounting ring (40) is slidably connected to a contraction ring (41); The inner wall of the driven ring (31) is fixedly connected to the surface of the valve body (14), the inner wall of the slip ring (33) is slidably connected to the surface of the valve body (14), the end of the retractable rod (34) away from the slip ring (33) is fixedly connected to the surface of the bottom plate (1), and the number of the force-bearing rods (39) is four, and the four force-bearing rods (39) are symmetrically arranged with the mounting plate (36) as the center; The reinforcement mechanism (50) comprises a slide slot rod (51), the inner wall of the slide slot rod (51) is slidably connected to a moving rod (52), one end of the moving rod (52) away from the slide slot rod (51) is fixedly connected to a reinforcement ring (53), an extension groove is provided on the surface of the reinforcement ring (53), an extension ring (54) is slidably connected to the inner wall of the extension groove, an elastic sheet (55) is fixedly connected to the end of the extension ring (54), and a pulling and retracting rod (56) is rotatably connected to the surface of the moving rod (52). The surface of the driven ring (31) is fixedly connected to a support plate (57), one end of the support plate (57) away from the driven ring (31) is fixedly connected to a force-bearing plate (58), a force-bearing groove is provided on the surface of the force-bearing plate (58), the inner wall of the force-bearing groove is fixedly connected to a reset rod (59), the inner wall of the force-bearing groove is slidably connected to a push block (60), the top of the push block (60) is fixedly connected to a pulling column (61), and the surface of the pulling column (61) is fixedly connected to a force-bearing pull rod (62); The number of the extension rings (54) is four and they are divided into two groups, each with two rings. The four extension rings (54) are symmetrically arranged on the inner wall of the extension groove with the valve body (14) as the center. The end of the pulling and retracting rod (56) away from the moving rod (52) is rotatably connected to the pulling column (61). The end of the force-bearing pulling rod (62) away from the pulling column (61) is fixedly connected to the inner top of the U-shaped frame (3), and the end of the sliding groove rod (51) is fixedly connected to the surface of the driven ring (31).

2. According to claim 1, the energy-saving valve is easy to disassemble and maintain, characterized in that: The number of the electric push rods (2) is two, and the two electric push rods (2) are symmetrically arranged on the surface of the bottom plate (1) with the U-shaped frame (3) as the center, and the outer surface of the U-shaped frame (3) is provided with a lifting groove.

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