CN220807102U - Valve gap installation tool - Google Patents
Valve gap installation tool Download PDFInfo
- Publication number
- CN220807102U CN220807102U CN202322258606.2U CN202322258606U CN220807102U CN 220807102 U CN220807102 U CN 220807102U CN 202322258606 U CN202322258606 U CN 202322258606U CN 220807102 U CN220807102 U CN 220807102U
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- CN
- China
- Prior art keywords
- clamping
- valve cover
- piece
- pneumatic element
- valve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009434 installation Methods 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a valve cover mounting jig, which relates to the technical field of valve manufacture and comprises a frame body, a clamping part and a pressing part, wherein the clamping part is arranged on the frame body and used for placing a valve cover; the frame body comprises an upper plate and a lower plate; the pressurizing part comprises a first pneumatic element for providing downward pressure power and a pressure piece which is arranged on the first pneumatic element and used for pressing the valve cover; the clamping part comprises an objective table for driving the valve cover to slide, and a clamping piece which is arranged on the objective table and used for clamping the valve cover. The utility model can quickly press the valve and the valve cover, realize quick screw tightening, and simultaneously is provided with the height-adjustable base, so that the valve can adapt to valves with different sizes and sizes, and the production efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of valve cover production, and particularly relates to a valve cover mounting jig.
Background
The valve is a control component in the fluid conveying system and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, diverting or overflow pressure relief and the like. Valves for fluid control systems, ranging from the simplest shut-off valves to the various valves used in extremely complex automatic control systems, are quite diverse in variety and specification and can be classified into shut-off valves, check valves, regulating valves, etc. according to their functions.
In some valves, because the valve rod or the supporting connection structure is needed to be installed, the valve cover is needed to be installed for compressing the packing, and in order to consider the rebound effect, the spring is not less than necessary in the packing, so when the valve cover is installed, the valve cover is needed to be compressed, then the valve cover is fastened by using a screw, and the valve cover can be released, otherwise, the valve cover can be sprung under the action of the spring; at present, when installing the valve cover with the spring, one hand is needed to press the valve cover in place, and then the other hand locks the whole screw, so that the installation mode is time-consuming and labor-consuming, and the installation efficiency is very slow.
Disclosure of Invention
The utility model mainly solves the technical problems that when the valve cover with the spring is installed, one hand is needed to press the valve cover in place, and then the other hand locks the whole screw, so that the installation mode is time-consuming and labor-consuming, and the installation efficiency is very low.
In order to solve the technical problems, the utility model adopts a technical scheme that:
A valve cover mounting jig comprises a frame body, a clamping part and a pressing part, wherein the clamping part is arranged on the frame body and used for placing a valve cover, and the pressing part is used for pressing the valve cover downwards;
The frame body comprises an upper plate and a lower plate, at least four groups of support columns used for the upward/downward sliding of the clamping part are also rotationally connected between the upper plate and the lower plate, and at least two groups of support columns are provided with external threads;
The pressurizing part comprises a first pneumatic element for providing downward pressure power and a pressure piece arranged on the first pneumatic element and used for pressing the valve cover, and the pressure piece is arranged at the power output end of the first pneumatic element;
The clamping part comprises an objective table for driving the valve cover to slide and a clamping piece which is arranged on the objective table and used for clamping the valve cover, the objective table is also rotationally connected with a rotary table for driving the clamping piece to rotate, and the clamping piece is fixed on the rotary table.
Further, the clamping device further comprises a limiting part for limiting the position of the clamping part, the limiting part comprises an adjusting piece fixedly connected with the supporting column and a limiting piece for clamping the adjusting piece, and the limiting piece is rotationally connected with the lower plate through a first rotating shaft.
Further, the clamping piece comprises at least two groups of clamping jaws used for clamping the valve cover and a second pneumatic element used for driving the clamping jaws to clamp/loosen, the second pneumatic element is fixedly connected with the rotary table through a fixing piece, the output end of the second pneumatic element is fixedly connected with a rack, clamping teeth are arranged on two sides of the rack, the fixing piece is fixedly connected with the clamping jaws through a second rotating shaft, one end of the second rotating shaft is meshed with the rack through a gear, and the other end of the second rotating shaft is fixedly connected with the clamping jaws.
Further, a sliding guide sleeve used for sliding on the supporting column is arranged around the object stage.
Furthermore, the whole body of the adjusting piece is provided with anti-slip stripes, and the limiting piece is provided with protrusions matched with the stripes.
Further, the first pneumatic element and the second pneumatic element are cylinders.
The utility model has the beneficial effects that:
The utility model provides a first pneumatic element for pushing down power and a pressure piece arranged on the first pneumatic element and used for pressing a valve cover, wherein the pressure piece is arranged at a power output end of the first pneumatic element, can quickly press the valve and the valve cover, realizes quick screwing of screws, is simultaneously provided with an objective table for driving the valve cover to slide and a clamping piece arranged on the objective table and used for clamping the valve cover, and is also rotationally connected with a rotary table for driving the clamping piece to rotate, so that the height of a base can be quickly adjusted, valves with different sizes can be adapted, and the production efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is an exploded view of the frame body;
FIG. 3 is an enlarged schematic view of part A of FIG. 2;
FIG. 4 is a schematic view of the structure of the clamping member;
Reference numerals illustrate:
1. A frame body; 11. an upper plate; 12. a lower plate; 13. a support column; 131. an external thread; 2. a pressurizing section; 21. a first pneumatic element; 22. a pressure member; 3. a clamping part; 31. an objective table; 311. a sliding guide sleeve; 32. a clamping member; 321. a clamping jaw; 322. a second pneumatic element; 323. a rack; 324. a gear; 325. a fixing member; 326. a second rotating shaft; 33. a turntable; 4. a limit part; 41. an adjusting member; 411. stripes; 42. a limiting piece; 421. a protrusion; 43. a first rotating shaft.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Specific example 1:
As shown in fig. 1 to 4, a valve cover mounting jig includes a frame body 1, and a clamping portion 3 for placing a valve cover and a pressing portion 2 for pressing down the valve cover mounted on the frame body 1;
The frame body 1 comprises an upper plate 11 and a lower plate 12, at least four groups of support columns 13 used for the upward/downward sliding of the clamping part 3 are also rotatably connected between the upper plate 11 and the lower plate 12, and two groups of support columns 13 are provided with external threads 131; the pressurizing part 2 comprises a first pneumatic element 21 for providing downward pressure power and a pressure piece 22 arranged on the first pneumatic element 21 and used for pressing a valve cover, wherein the pressure piece 22 is arranged at the power output end of the first pneumatic element 21; specifically, the first pneumatic element 21 is a cylinder.
The clamping part 3 comprises an objective table 31 for driving the valve cover to slide and a clamping piece 32 which is arranged on the objective table 31 and used for clamping the valve cover, the objective table 31 is also rotationally connected with a rotary table 33 which drives the clamping piece 32 to rotate, and the clamping piece 32 is fixed on the rotary table 33. Specifically, a sliding guide sleeve 311 for sliding on the supporting column 13 is disposed around the stage 31. Specifically, the clamping member 32 includes at least two groups of clamping jaws 321 for clamping a valve cover and a second pneumatic element 322 for driving the clamping jaws 321 to clamp/unclamp, the second pneumatic element 322 is fixedly connected with the turntable 33 through a fixing member 325, specifically, the second pneumatic element 322 is an air cylinder, an output end of the second pneumatic element 322 is also fixedly connected with a rack 323, clamping teeth are respectively arranged on two sides of the rack 323, the fixing member 325 is fixedly connected with the clamping jaws 321 through a second rotating shaft 326, one end of the second rotating shaft 326 is meshed with the rack 323 through a gear 324, and the other end of the second rotating shaft 326 is fixed with the clamping jaws 321.
Specifically, the clamping device further comprises a limiting part 4 for limiting the position of the clamping part 3, the limiting part 4 comprises an adjusting part 41 fixedly connected with the supporting column 13 and a limiting part 42 for clamping the adjusting part 41, and the limiting part 42 is rotatably connected with the lower plate 12 through a first rotating shaft 43. Specifically, the adjusting member 41 is provided with anti-slip stripes 411 on the whole body, and the limiting member 42 is provided with protrusions 421 matching with the stripes 411.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.
Claims (6)
1. Valve gap installation tool, its characterized in that: comprises a frame body (1), a clamping part (3) arranged on the frame body (1) and used for placing a valve cover, and a pressing part (2) used for pressing the valve cover downwards;
The frame body (1) comprises an upper plate (11) and a lower plate (12), at least four groups of support columns (13) used for the clamping part (3) to slide upwards/downwards are also connected between the upper plate (11) and the lower plate (12) in a rotating way, and at least two groups of support columns (13) are provided with external threads (131);
The pressurizing part (2) comprises a first pneumatic element (21) for providing downward pressure power and a pressure piece (22) arranged on the first pneumatic element (21) and used for pressing a valve cover, and the pressure piece (22) is arranged at the power output end of the first pneumatic element (21);
The clamping part (3) comprises an objective table (31) for driving the valve cover to slide and a clamping piece (32) which is arranged on the objective table (31) and used for clamping the valve cover, the objective table (31) is further rotationally connected with a rotary table (33) which drives the clamping piece (32) to rotate, and the clamping piece (32) is fixed on the rotary table (33).
2. The valve cover mounting jig of claim 1, wherein: the clamping device is characterized by further comprising a limiting part (4) used for limiting the position of the clamping part (3), wherein the limiting part (4) comprises an adjusting piece (41) fixedly connected with the supporting column (13) and a limiting piece (42) used for clamping the adjusting piece (41), and the limiting piece (42) is rotationally connected with the lower plate (12) through a first rotating shaft (43).
3. The valve cover mounting jig of claim 1, wherein: the clamping piece (32) comprises at least two groups of clamping jaws (321) used for clamping a valve cover and a second pneumatic element (322) used for driving the clamping jaws (321) to clamp/loosen, the second pneumatic element (322) is fixedly connected with the rotary table (33) through a fixing piece (325), the output end of the second pneumatic element (322) is fixedly connected with a rack (323), clamping teeth are arranged on two sides of the rack (323), the fixing piece (325) is fixedly connected with the clamping jaws (321) through a second rotating shaft (326), one end of the second rotating shaft (326) is meshed with the rack (323) through a gear (324), and the other end of the second rotating shaft (326) is fixedly connected with the clamping jaws (321).
4. The valve cover mounting jig of claim 1, wherein: and a sliding guide sleeve (311) used for sliding on the supporting column (13) is arranged around the object stage (31).
5. The valve cover mounting jig of claim 2, wherein: the whole body of the adjusting piece (41) is provided with anti-slip stripes (411), and the limiting piece (42) is provided with protrusions (421) matched with the stripes (411).
6. A valve cover mounting jig according to claim 1 or 3, wherein: the first pneumatic element (21) and the second pneumatic element (322) are cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322258606.2U CN220807102U (en) | 2023-08-22 | 2023-08-22 | Valve gap installation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322258606.2U CN220807102U (en) | 2023-08-22 | 2023-08-22 | Valve gap installation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220807102U true CN220807102U (en) | 2024-04-19 |
Family
ID=90708339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322258606.2U Active CN220807102U (en) | 2023-08-22 | 2023-08-22 | Valve gap installation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220807102U (en) |
-
2023
- 2023-08-22 CN CN202322258606.2U patent/CN220807102U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |