CN214331516U - Gate valve assembling and disassembling tool - Google Patents
Gate valve assembling and disassembling tool Download PDFInfo
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- CN214331516U CN214331516U CN202120027450.5U CN202120027450U CN214331516U CN 214331516 U CN214331516 U CN 214331516U CN 202120027450 U CN202120027450 U CN 202120027450U CN 214331516 U CN214331516 U CN 214331516U
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- valve rod
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- gate valve
- cylinder
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Abstract
The utility model relates to a gate valve assembly and disassembly tools, including valve body, seal installation at the valve gap at valve body top and wear to locate the valve rod in the valve gap, be provided with self-sealing ring and self sealss between valve body and the valve rod and pack, the cover is equipped with detachable valve rod cover on the valve rod, and valve rod cover top is provided with can dismantle the extension board of being connected with the valve body, and its below is provided with the hydro-cylinder that supports with the valve gap and lean on, and the direction of motion of hydro-cylinder is unanimous with the length direction of valve rod. When the gate valve dismounting tool is used, the gate valve dismounting operation can be carried out only through simple training, the operation is simple and convenient, and the operation cost can be effectively reduced; the variable valve rod sleeve can be provided according to the size of the valve rod, the operation is flexible and convenient, and the compatibility is strong; the oil cylinder can meet the requirements of disassembly and assembly force application of the gate valve, and the disassembly and assembly process is labor-saving and efficient.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to gate valve assembly and disassembly tools.
Background
The gate valve is widely applied to the industries of tap water, sewage treatment, chemical industry and the like, but the sealing filler of the gate valve is difficult to be durable, and particularly, the gate valve which is frequently opened and closed needs to be disassembled and assembled by a user for adding and replacing the sealing filler.
Basically, there is not needle to the assembly and disassembly tools of self sealss gate valve on the existing market, and the dismouting of gate valve is operated by experienced professional more, and it has the strong, with high costs shortcoming of operation restriction, and when gate valve bore and pressure were great, its effort that self seals also corresponding increase, leads to the dismouting degree of difficulty increase and wastes time and energy.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: in order to overcome the defects of the prior art, the gate valve disassembling tool is provided.
In order to achieve the above technical effect, the utility model discloses a technical scheme is: the utility model provides a gate valve assembly and disassembly tools, includes valve body, seal installation at the valve gap at valve body top and wears to locate the valve rod in the valve gap, be provided with self-sealing ring and self sealss between valve body and the valve rod and pack, the cover is equipped with detachable valve rod cover on the valve rod, and valve rod cover top is provided with can dismantle the extension board of being connected with the valve body, and its below is provided with the hydro-cylinder that supports with the valve gap and lean on, the direction of motion of hydro-cylinder is unanimous with the length direction of valve rod.
Further, the valve rod sleeve and the support plate are both made of high-strength metal materials.
Further, the periphery of the valve rod is provided with external threads, the inner side of the valve rod sleeve is provided with internal threads, and the valve rod sleeve and the valve rod are connected through the internal threads and the external threads.
Furthermore, the valve rod periphery is provided with first through-hole, the valve rod cover periphery sets up the second through-hole, run through the connecting piece connection of first through-hole and second through-hole between valve rod cover and the valve rod.
Furthermore, the support plate is of a circular ring structure, the diameter of the inner ring of the support plate is smaller than that of the valve rod sleeve, a plurality of fixing bolts are evenly distributed on the outer edge of the support plate in the circumferential direction, and the fixing bolts are connected with the valve body.
Furthermore, a plurality of reinforcing ribs are evenly distributed on the upper end of the support plate in the circumferential direction.
Furthermore, the oil cylinder is a hollow oil cylinder, and a piston rod of the oil cylinder is abutted against the valve rod sleeve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the gate valve is used, the gate valve can be disassembled and assembled only through simple training, the operation is simple and convenient, and the operation cost can be effectively reduced;
2. according to the size of the valve rod, a variable valve rod sleeve is provided, the operation is flexible and convenient, and the compatibility is strong;
3. the oil cylinder can meet the requirements of disassembly and assembly force application of the gate valve, and the disassembly and assembly process is labor-saving and efficient.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments, and it is obvious that the described embodiments are some embodiments, not all embodiments of the present invention.
Drawings
Fig. 1 is a schematic structural view of a gate valve dismounting tool of the present invention;
FIG. 2 is a schematic view of one of the connection structures of the valve stem sleeve and the valve stem of the present invention;
fig. 3 is a schematic structural diagram of the support plate of the present invention.
The reference numbers and corresponding designations in the drawings are: 1. the valve comprises a valve body, 2 parts of a valve cover, 3 parts of a valve rod, 4 parts of a self-sealing ring, 5 parts of self-sealing packing, 6 parts of a valve rod sleeve, 7 parts of a support plate, 8 parts of an oil cylinder, 9 parts of a connecting piece, 10 parts of a fixing bolt and 11 parts of a reinforcing rib.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, this embodiment provides a gate valve assembly and disassembly tools, including valve body 1, seal installation is at the valve gap 2 at 1 top of valve body and wears to locate valve rod 3 in the valve gap 2, be provided with self-sealing ring 4 and self sealss pack 5 between valve body 1 and the valve rod 3, the cover is equipped with detachable valve rod cover 6 on the valve rod 3, valve rod cover 6 top is provided with can dismantle the extension board 7 of being connected with valve body 1, its below is provided with and supports the hydro-cylinder 8 that leans on with valve gap 2, the direction of motion of hydro-cylinder 8 is unanimous with the length direction of valve rod 3.
When the valve rod sleeve is used, the proper valve rod sleeve 6 is selected according to the diameter of the valve rod 3, the oil cylinder 8, the valve rod sleeve 6 and the support plate 7 are sequentially sleeved on the valve rod 3 from bottom to top, and the support plate 7 is fixed with the valve body 1. Carry out the pressure boost to hydro-cylinder 8, valve rod 3 keeps unchangeable through valve rod cover 6 positions, and valve gap 2 moves down under hydraulic effect, takes out self-sealing ring 4 and self sealss and packs 5, takes out valve gap 2, accomplishes the dismantlement work of gate valve promptly.
Specifically, the valve rod sleeve 6 and the support plate 7 are both made of high-strength metal materials, so that the strength and the service life of the valve rod sleeve 6 and the support plate 7 are guaranteed.
As shown in fig. 3, extension board 7 is the ring structure, makes things convenient for the suit on valve rod 3, and the diameter size of extension board 7 inner circle is less than the diameter size of valve rod cover 6 to guarantee that its size satisfies to support with valve rod cover 6 and lean on the requirement, the outward flange circumference equipartition of extension board 7 has a plurality of fixing bolt 10, and fixing bolt 10 is connected with valve body 1, in order to guarantee the stability and the firmness that extension board 7 and valve body 1 are connected.
Furthermore, the upper end circumference equipartition of extension board 7 has a plurality of strengthening ribs 11 to strengthen extension board 7's intensity, avoid its atress to warp.
Specifically, the oil cylinder 8 is a hollow oil cylinder, is conveniently sleeved on the valve rod 3, ensures stable force application, and is abutted against the valve rod sleeve 6.
In this embodiment, the periphery of the valve rod 3 is provided with external threads, the inner side of the valve rod sleeve 6 is provided with internal threads, and the valve rod sleeve 6 is connected with the valve rod 3 through the internal threads and the external threads.
Or as shown in fig. 2, a first through hole is arranged on the periphery of the valve rod 3, a second through hole is arranged on the periphery of the valve rod sleeve 6, and the valve rod sleeve 6 is connected with the valve rod 3 through a connecting piece 9 penetrating through the first through hole and the second through hole.
Two kinds of connected modes above adopting all can realize being connected with dismantling of valve rod sleeve 6 with valve rod 3, and valve rod sleeve 6 is adaptable to the valve rod 3 of different diameters to use, and whole operation process is simple and convenient, and is fixed firm.
To sum up, when this gate valve assembly and disassembly tools used, only need simple training can carry out the gate valve assembly and disassembly operation, easy operation is convenient, and can effectively reduce the running cost. According to the size of the valve rod 3, a variable valve rod sleeve 6 is provided, the operation is flexible and convenient, and the compatibility is strong. The oil cylinder 8 can meet the requirements of disassembly and assembly force application of the gate valve, and the disassembly and assembly process is labor-saving and efficient.
The present invention is not limited to the above specific embodiments, and for those skilled in the art, the above conception can be used without any creative work, and all the changes made fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a gate valve assembly and disassembly tools, includes valve body (1), seal installation valve gap (2) at valve body (1) top and wears to locate valve rod (3) in valve gap (2), be provided with between valve body (1) and valve rod (3) from sealing ring (4) and self sealss pack (5), its characterized in that, the cover is equipped with detachable valve rod cover (6) on valve rod (3), and valve rod cover (6) top is provided with can dismantle extension board (7) of being connected with valve body (1), and its below is provided with hydro-cylinder (8) that support and lean on with valve gap (2), the direction of motion of hydro-cylinder (8) is unanimous with the length direction of valve rod (3).
2. The gate valve disassembly tool of claim 1, wherein the stem sleeve (6) and the support plate (7) are made of a high-strength metal material.
3. The gate valve dismounting tool according to claim 2, wherein the valve rod (3) is provided with external threads on the periphery thereof, the valve rod sleeve (6) is provided with internal threads on the inner side thereof, and the valve rod sleeve (6) is connected with the valve rod (3) through the internal threads and the external threads.
4. The gate valve disassembling tool according to claim 2, characterized in that the valve rod (3) is provided with a first through hole at its outer periphery, the valve rod sleeve (6) is provided with a second through hole at its outer periphery, and the valve rod sleeve (6) is connected with the valve rod (3) through a connecting member (9) passing through the first and second through holes.
5. The gate valve dismounting tool according to claim 2, characterized in that the support plate (7) is of a circular ring structure, the diameter of the inner ring of the support plate (7) is smaller than that of the valve stem sleeve (6), a plurality of fixing bolts (10) are uniformly distributed on the outer edge of the support plate (7) in the circumferential direction, and the fixing bolts (10) are connected with the valve body (1).
6. The gate valve dismounting tool according to claim 5, characterized in that a plurality of reinforcing ribs (11) are circumferentially distributed on the upper end of the support plate (7).
7. The gate valve disassembly and assembly tool of claim 1, wherein the cylinder (8) is a hollow cylinder, and a piston rod of the cylinder abuts against the valve rod sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120027450.5U CN214331516U (en) | 2021-01-07 | 2021-01-07 | Gate valve assembling and disassembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120027450.5U CN214331516U (en) | 2021-01-07 | 2021-01-07 | Gate valve assembling and disassembling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214331516U true CN214331516U (en) | 2021-10-01 |
Family
ID=77905101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120027450.5U Active CN214331516U (en) | 2021-01-07 | 2021-01-07 | Gate valve assembling and disassembling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214331516U (en) |
-
2021
- 2021-01-07 CN CN202120027450.5U patent/CN214331516U/en active Active
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