Valve machining positioner

Abstract

The utility model provides a valve machining positioner which comprises a base, a supporting mechanism is arranged on the top of the base, the supporting mechanism is used for supporting a valve, the valve mechanism comprises a first flange piece and a first connecting piece, the first flange piece is used for connection, the first connecting piece completes connection and fixation of the first flange piece through bolts, and the first flange piece is used for connecting the first flange piece. The second connecting piece is used for being fixedly connected with the first connecting piece through a bolt, the positioning piece is used for positioning the first connecting piece and the second connecting piece, the third connecting piece is used for connecting transmission, and the clamping piece is used for clamping and limiting the first flange piece. According to the valve machining positioner, a valve body can be clamped between the two supporting pieces through movement of the two supporting pieces, meanwhile, the first flange piece is supported, the positioning pieces are embedded in the first connecting piece and the second connecting piece, positioning of the first flange piece and the second flange piece is achieved, operation is easy, and installation efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of valve processing technology, and in particular to a valve processing positioner. Background Technology

[0002] Valves are control components in fluid transport systems, serving functions such as shut-off, regulation, flow guidance, backflow prevention, pressure stabilization, flow diversion, and pressure relief. Valves used in fluid control systems range from the simplest shut-off valves to the various valves used in highly complex automated control systems, exhibiting a wide variety of types and specifications.

[0003] As a bridge connecting the pipeline and the valve body, the valve cover is used to fix the valve and ensure the smooth flow of fluid. The valve body and valve cover are usually connected by a flange. However, during installation, the bolt holes cannot be accurately positioned, which causes inconvenience to the installation of the valve body and valve cover, makes the operation troublesome, and affects the installation efficiency.

[0004] Therefore, it is necessary to provide a valve processing positioner to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a valve processing positioner that solves the problems of inconvenient positioning of threaded holes, inconvenient operation, and low installation efficiency.

[0006] To solve the above-mentioned technical problems, this utility model provides a valve processing positioner, including: a base, a support mechanism provided on the top of the base, the support mechanism including a support member, the support member being used to support the valve;

[0007] A valve mechanism, comprising a first flange and a first connecting member, wherein the first flange is used for connection, and the first connecting member is used to connect and fix the first flange by bolts;

[0008] A valve cover mechanism, the valve cover mechanism including a second connecting member, the second connecting member being used to be fixedly connected to a first connecting member by bolts;

[0009] A positioning mechanism, comprising a positioning element and a third connecting element, wherein the positioning element is used to position a first connecting element and a second connecting element, and the third connecting element is used to connect to a transmission.

[0010] A clamping mechanism, the clamping mechanism including a clamping member for clamping and limiting a first flange member.

[0011] Preferably, a driving component is connected to the surface of the base, which is used to drive the two support members to move in order to support the valve.

[0012] Preferably, a valve body is connected to the bottom of the first flange, the valve body being used to protect the valve core and connect to the pipeline to complete the opening and closing of the pipeline, control the flow direction, and regulate and control the conveying medium.

[0013] Preferably, the top of the first flange is connected to a cover and a second flange. The cover is used to connect with the valve body to complete internal communication, and the second flange is used to connect with the first flange to complete the connection between the cover and the valve body.

[0014] Preferably, a pusher is connected to the surface of the third connector, and the pusher is used to push the third connector to move the positioning member downward.

[0015] Preferably, the top of the support member is connected to an elastic member, which is used to clamp the first flange member.

[0016] Preferably, the surface of the clamping member is provided with an auxiliary mechanism, which includes a limiting member, a moving member, a pressing member, and an adjusting member. The limiting member is used to limit the sliding of the moving member, the moving member is used to support the adjusting member, the pressing member is used to press the second flange member, and the adjusting member is used to adjust the position of the pressing member.

[0017] Compared with related technologies, the valve processing positioner provided by this utility model has the following beneficial effects:

[0018] This utility model provides a valve processing positioner, which can clamp the valve body between two support members and support the first flange member at the same time by moving the two support members. The positioning member is embedded in the first and second connecting members to realize the positioning of the first and second flange members. The operation is simple and the installation efficiency is improved. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a first embodiment of a valve processing positioner provided by this utility model;

[0020] Figure 2 for Figure 1 The diagram shows the structure when the first flange is connected to the top of the support.

[0021] Figure 3 for Figure 1 The diagram shows a frontal sectional view of the structure.

[0022] Figure 4 This is a schematic diagram of the second embodiment of a valve processing positioner provided by this utility model.

[0023] Numbered in the diagram: 1. Base

[0024] 2. Support mechanism; 21. Drive component; 22. Support component.

[0025] 3. Valve mechanism; 31. Valve body; 32. First flange; 33. First connecting piece.

[0026] 4. Valve cover mechanism; 41. Cover body; 42. Second flange; 43. Second connecting piece.

[0027] 5. Positioning mechanism; 51. Positioning component; 52. Third connecting component; 53. Pushing component.

[0028] 6. Clamping mechanism; 61. Elastic component; 62. Clamping element.

[0029] 7. Auxiliary mechanism; 71. Limiting component; 72. Moving component; 73. Pressing component; 74. Adjusting component. Detailed Implementation

[0030] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0031] First Embodiment

[0032] Please refer to the following: Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 This is a schematic diagram of the structure of a first embodiment of a valve processing positioner provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure when the first flange is connected to the top of the support. Figure 3 for Figure 1 The diagram shows a front sectional view of the structure. A valve processing positioner includes: a base 1, a support mechanism 2 disposed on the top of the base 1, the support mechanism 2 including a support member 22, the support member 22 being used to support the valve;

[0033] Valve mechanism 3, which includes a first flange 32 and a first connecting member 33. The first flange 32 is used for connection, and the first connecting member 33 completes the connection and fixation of the first flange 32 by bolts.

[0034] Valve cover mechanism 4, the valve cover mechanism 4 includes a second connecting member 43, the second connecting member 43 is used to be fixed to the first connecting member 33 by bolts;

[0035] The positioning mechanism 5 includes a positioning member 51 and a third connecting member 52. The positioning member 51 is used to position the first connecting member 33 and the second connecting member 43, and the third connecting member 52 is used to connect the transmission.

[0036] The clamping mechanism 6 includes a clamping member 62, which is used to clamp and limit the first flange 32.

[0037] The support mechanism 2 supports the valve mechanism 3. There are two support members 22, L-shaped, which can be made of low-alloy high-strength steel, tool steel, or high-strength aluminum alloy, preferably tool steel. The valve mechanism 3 protects internal components while allowing connection to the pipeline. The first flange 32 has multiple first connecting members 33 arranged in a circumferential array on its surface. The valve cover mechanism 4 connects to the top of the valve body 31, enabling opening and closing of the pipeline, controlling flow direction, and regulating and controlling the transported medium. The number of second connecting members 43 is the same as the number of first connecting members 33, and they correspond one-to-one. The positioning mechanism 5 positions the first and second connecting members 33 and transmits power to move the clamping member 62. 51 is a telescopic rod internally equipped with a spring, spring sheet or rubber pad, preferably a spring. Under the action of the spring, the top of the positioning member 51 is at the top of the support member 22. The first connecting member 33 and the second connecting member 43 can pass through the surface of the two support members 22 to achieve positioning. The third connecting member 52 is connected to the positioning member 51 through a rod, and the rear ends of the two positioning members 51 are slidably connected and follow the movement of the support member 22. While sliding on each other's surfaces, pushing one of the third connecting members 52 can drive the other third connecting member 52 to move. The function of the clamping mechanism 6 is to clamp and fix the first flange member 32. The clamping members 62 are in pairs, and one end is connected to the surface of the first flange member 32 to achieve clamping of the first flange member 32.

[0038] A drive component 21 is connected to the surface of the base 1. The drive component 21 is used to drive the two support components 22 to move in order to support the valve.

[0039] The driving component 21 can be an electric telescopic rod, a hydraulic cylinder, or a threaded rod motor driven, preferably an electric telescopic rod. The two support components 22 are respectively connected to the two ends of the electric telescopic rod, and the distance between the two support components 22 can be adjusted by extending and retracting the electric telescopic rod.

[0040] The bottom of the first flange 32 is connected to a valve body 31, which is used to protect the valve core and connect the pipeline to complete the opening and closing of the pipeline, control the flow direction, and regulate and control the conveying medium.

[0041] The first flange 32 is disc-shaped and passes through the top of the valve body 31 between the tops of the two support members 22. The first flange 32 can be supported on the top of the support member 22.

[0042] The top of the first flange 32 is connected to a cover 41 and a second flange 42. The cover 41 is used to connect with the valve body 31 to complete internal communication, and the second flange 42 is used to connect with the first flange 32 to complete the connection between the cover 41 and the valve body 31.

[0043] The first flange 32 and the second flange 42 are the same size. When the first flange 32 and the second flange 42 are connected, the first connecting piece 33 and the second connecting piece 43 are aligned one-to-one and then fixed by bolt connection.

[0044] The surface of the third connector 52 is connected to a pusher 53, which is used to push the third connector 52 to drive the positioning member 51 to move downward.

[0045] There are two pushers 53, which are fixedly connected to the outer surfaces of the two third connectors 52 respectively. Pushing the pushers 53 can drive the two third connectors 52 and the two positioning members 51 to move downward.

[0046] The top of the support member 22 is connected to an elastic member 61, which is used to clamp the first flange member 32 with the clamping member 62.

[0047] Two clamping members 62 in the two sets are movably connected to the surfaces of two third connecting members 52. When the third connecting members 52 are pushed downward, the two third connecting members 52 respectively push the two sets of clamping members 62 outward, thereby causing the clamping members 62 to lose their clamping on the first flange 32, which facilitates the adjustment of the position of the first flange 32.

[0048] The working principle of the valve processing positioner provided by this utility model is as follows:

[0049] First, based on the size of the top of the valve body 31 and the circumferential diameter of the two first connecting members 33, start the drive unit 21 to move the two support members 22 to a suitable position. Then, the top of the valve body 31 passes between the two support members 22, so that the two first connecting members 33 pass through the interior of the two positioning members 51 respectively. The first flange 32 is connected to the top of the two support members 22, and under the force of the elastic member 61, the clamping member 62 clamps the surface of the first flange 32. Then, the second flange 42 passes through the two positioning members 51 with its circumference opposite to the two second connecting members 43, so that the cover 41 is connected to the top of the valve body 31. At this time, the first connecting member 33 and the second flange 42 are connected to the valve body 31. Connectors 43 are aligned one-to-one. Then, bolts are threaded into the corresponding first connectors 33 and second connectors 43. Then, pushers 53 are pulled down, causing the third connector 52 and positioning member 51 to move downward. The two ends of the third connector 52 push the two sets of clamping members 62 outward. The two sets of clamping members 62 lose the clamping force of the first flange 32. The positioning member 51 is then disengaged from the interior of the first connectors 33 and second connectors 43. Then, the cover 41 is rotated to rotate the corresponding first connectors 33 and second connectors 43 to the appropriate position. Then, bolts are used to fix them until all corresponding first connectors 33 and second connectors 43 are connected.

[0050] Compared with related technologies, the valve processing positioner provided by this utility model has the following beneficial effects:

[0051] This utility model provides a valve processing positioner. By moving the two support members 22, the valve body 31 can be clamped between them while supporting the first flange member 32. The positioning member 51 is embedded in the first connecting member 33 and the second connecting member 43 to realize the positioning of the first flange member 32 and the second flange member 42. The operation is simple and the installation efficiency is improved.

[0052] Second Embodiment

[0053] Please refer to the following: Figure 4 Based on the valve processing positioner provided in the first embodiment of this application, the second embodiment of this application proposes another valve processing positioner. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0054] Specifically, the valve processing positioner provided in the second embodiment of this application differs in that the valve processing positioner has an auxiliary mechanism 7 provided on the surface of the clamping member 62. The auxiliary mechanism 7 includes a limiting member 71, a moving member 72, a pressing member 73, and an adjusting member 74. The limiting member 71 is used to limit the sliding of the moving member 72. The moving member 72 is used to support the adjusting member 74. The pressing member 73 is used to press the second flange member 42. The adjusting member 74 is used to adjust the position of the pressing member 73.

[0055] The auxiliary mechanism 7 has four components: the limiting component 71 can be a slide groove, a slide rail, or a slide rod, preferably a slide groove; the moving component 72 is a slider with a rod rotatably connected to the top; the top of the plate is fixedly connected to a plate; and the adjusting component 74 can be an electric telescopic rod, a hydraulic rod, or a threaded rod, preferably a threaded rod, connected to the surface of the connecting plate.

[0056] The working principle of the valve processing positioner provided by this utility model is as follows:

[0057] When the second flange 42 is connected to the top of the first flange 32, pull the moving part 72 and rotate it so that the pressing part 73 is on the top of the second flange 42. Rotate the adjusting part 74 to move the pressing part 73 downward and press the surface of the second flange 42. The first flange 32 and the second flange 42 are tightly connected. Then, the bolts are threaded into the interior of the first connecting part 33 and the second connecting part 43.

[0058] Compared with related technologies, the valve processing positioner provided by this utility model has the following beneficial effects:

[0059] This utility model provides a valve processing positioner. By moving the position of the moving part 72, the height of the pressing part 73 can be adjusted by the adjusting part 74, so that it can press the second flange part 42, thereby making the connection between the first flange part 32 and the second flange part 42 tighter and improving the sealing performance of the connection.

[0060] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A valve processing positioner, characterized in that, include: A base, the top of which is provided with a support mechanism, the support mechanism including a support member for supporting the valve; A valve mechanism, comprising a first flange and a first connecting member, wherein the first flange is used for connection, and the first connecting member is used to connect and fix the first flange by bolts; A valve cover mechanism, the valve cover mechanism including a second connecting member, the second connecting member being used to be fixedly connected to a first connecting member by bolts; A positioning mechanism, comprising a positioning element and a third connecting element, wherein the positioning element is used to position a first connecting element and a second connecting element, and the third connecting element is used to connect to a transmission. A clamping mechanism, the clamping mechanism including a clamping member for clamping and limiting a first flange member.

2. The valve processing positioner according to claim 1, characterized in that, The base is connected to a driving component, which is used to drive the two support members to move in order to support the valve.

3. A valve processing positioner according to claim 1, characterized in that, The bottom of the first flange is connected to a valve body, which is used to protect the valve core and connect to the pipeline to complete the opening and closing of the pipeline, control the flow direction, and regulate and control the conveying medium.

4. A valve processing positioner according to claim 3, characterized in that, The top of the first flange is connected to a cover and a second flange. The cover is used to connect with the valve body to complete internal communication, and the second flange is used to connect with the first flange to complete the connection between the cover and the valve body.

5. A valve processing positioner according to claim 1, characterized in that, A pusher is connected to the surface of the third connector, and the pusher is used to push the third connector to move the positioning member downward.

6. A valve processing positioner according to claim 1, characterized in that, The top of the support member is connected to an elastic element, which is used to clamp the first flange member.

7. A valve processing positioner according to claim 1, characterized in that, The surface of the clamping member is provided with an auxiliary mechanism, which includes a limiting member, a moving member, a pressing member, and an adjusting member. The limiting member is used to limit the sliding of the moving member, the moving member is used to support the adjusting member, the pressing member is used to press the second flange member, and the adjusting member is used to adjust the position of the pressing member.

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