CN215854659U - Tool for hoisting gate valve clack - Google Patents
Tool for hoisting gate valve clack Download PDFInfo
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- CN215854659U CN215854659U CN202120477057.6U CN202120477057U CN215854659U CN 215854659 U CN215854659 U CN 215854659U CN 202120477057 U CN202120477057 U CN 202120477057U CN 215854659 U CN215854659 U CN 215854659U
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- gate valve
- connecting block
- tool
- middle connecting
- valve clack
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Abstract
The utility model belongs to the technical field of debugging tools of nuclear power plants, and particularly relates to a tool for hoisting a gate valve clack, which comprises a lower boss, a middle connecting block, an upper hoisting ring, an ear handle and a jackscrew, wherein the lower boss is arranged on the lower end of the middle connecting block; the lower boss is positioned at the lowest end of the device, the lower boss is laterally placed in a hanging groove at the upper part of the gate valve clack, the upper part of the lower boss is connected with the middle connecting block, the size of the cross section of the middle connecting block is smaller than that of the lower boss, and the upper part of the lower boss is clamped at the left side and the right side of the hanging groove at the upper part of the gate valve clack; the middle connecting block is arranged above the boss at the lower part, the middle connecting block penetrates through a middle gap of a hanging groove at the upper part of the valve clack of the gate valve, and an upper hanging ring is arranged at the upper part of the middle connecting block. The tool can solve the problem that the valve rod cannot be used as a gate valve clack hoisting tool in the scene due to the narrow space, the valve rod is too long, the pure mechanical tool is safe, reliable and stable, the gate valve clack can be hoisted out efficiently, accurately and conveniently, and the manufacturing cost is very low.
Description
Technical Field
The utility model belongs to the technical field of debugging tools of nuclear power plants, and particularly relates to a tool for hoisting a gate valve clack.
Background
The gate valve is widely applied to pipeline arrangement in various industries such as chemical industry, manufacturing, life, production and the like, and a lot of the gate valves are large gate valves.
In the valve clack hoisting process in the gate valve overhaul operation, a valve rod is used as a hoisting tool or directly hoisted by a hoisting belt, a middle flange end cover needs to be firstly dismantled by using the valve rod as the hoisting tool, filler is taken out, the valve rod is drawn out, and then the valve rod is hung on the valve clack for hoisting;
the other method is that the valve clack is directly bound by a sling for hoisting, the method needs to enable a long sling to penetrate through cavities on two sides of the valve clack, the fit clearance is small and not easy to penetrate, and burrs of the valve clack easily cut hands and cut the sling to form foreign matters.
Disclosure of Invention
Aiming at the defects, the utility model aims to provide a tool for hoisting a gate valve clack, which can protect a valve rod from being injured by using the tool for hoisting; the lug boss is hung, so that the valve clack can be quickly and simply matched with a tool; the two sides of the tool are provided with the ear handles and the jackscrews, so that the relative position of the tool and the valve clack can be firmly fixed, and the stability and safety in the hoisting process are ensured.
The technical scheme of the utility model is as follows:
a tool for hoisting a gate valve clack comprises a lower boss, a middle connecting block, an upper hoisting ring, an ear handle and a jackscrew;
the lower boss is positioned at the lowest end of the device, the lower boss is laterally placed in a hanging groove at the upper part of the gate valve clack, the upper part of the lower boss is connected with the middle connecting block, the size of the cross section of the middle connecting block is smaller than that of the lower boss, and the upper part of the lower boss is clamped at the left side and the right side of the hanging groove at the upper part of the gate valve clack;
the middle connecting block is arranged above the boss at the lower part, the middle connecting block penetrates through a middle gap of a hanging groove at the upper part of the valve clack of the gate valve, and an upper hanging ring is arranged at the upper part of the middle connecting block.
And a transverse blocking rod is arranged in the middle of the middle connecting block.
The left side and the right side of the transverse stop rod of the middle connecting block are respectively provided with an ear handle, and each ear handle is provided with a through hole.
The through hole is close to the outer edge of the ear handle and is used for being matched with the jackscrew.
The jackscrew is provided with two, passes two through-holes of intermediate junction piece respectively, screws and pushes up at gate valve clack upper portion hanging groove top.
The cross section size of the middle connecting block is smaller than that of the lower boss.
The utility model has the beneficial effects that:
the tool consists of a lower boss, a middle connecting block, an upper hanging ring, a left lug handle, a right lug handle and a jackscrew.
The principle of the lower boss is similar to the structure of the lower part of the valve rod, and the connection between the valve clack and the tool can be simply, conveniently and quickly realized; the middle connecting block is connected with the lower boss, the upper hanging ring and the left and right lugs, so that all the parts can be firmly connected;
the upper lifting ring can efficiently and stably hook the chain block hook; the left and right lug handles are jackscrew lifting platforms, and jackscrew bolts can be quickly installed; the jackscrew bolt can fasten the relative position of the tool and the valve clack efficiently and firmly, so that the tool and the valve clack are prevented from being separated during hoisting, and safety is guaranteed.
The tool can solve the problem that the valve rod cannot be used as a gate valve clack hoisting tool in the scene due to the fact that the space of the tool is narrow and small, the tool is safe, reliable and stable, the gate valve clack can be hoisted out efficiently, accurately and conveniently, the manufacturing cost is low, and the tool has great application and popularization values.
Drawings
FIG. 1 is a schematic view of a tool for lifting a gate valve flap according to the present invention;
in the figure: 1. the gate valve comprises a lower boss, 2 an intermediate connecting block, 3 an upper lifting ring, 4 an ear handle, 5 a jackscrew and 6 an upper lifting groove of a gate valve clack.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A tool for hoisting a gate valve clack comprises a lower boss 1, an intermediate connecting block 2, an upper hoisting ring 3, an ear handle 4 and a jackscrew 5.
The lower boss 1 is positioned at the lowest end of the device, the lower boss 1 is laterally placed in a hanging groove 6 in the upper part of the gate valve clack, the upper part of the lower boss 1 is connected with the middle connecting block 2, the size of the cross section of the middle connecting block 2 is smaller than that of the lower boss 1, so that the upper part of the lower boss 1 is clamped at the left side and the right side of the hanging groove 6 in the upper part of the gate valve clack to play a role in hanging connection;
the middle connecting block 2 is arranged above the lower boss 1, the middle connecting block 2 penetrates through a middle gap of a hanging groove 6 on the upper portion of the valve clack of the gate valve, an upper hanging ring 3 is arranged on the upper portion of the middle connecting block 2, and a transverse blocking rod is arranged in the middle of the middle connecting block 2;
the upper lifting ring 3 is arranged above the middle connecting block 2 and plays a role of hanging a lifting hook;
the two lugs 4 are respectively provided with one lug 4 at the left side and the right side of the transverse stop lever of the middle connecting block 2, each lug 4 is provided with a through hole, and the through holes are close to the outer edges of the lugs 4 and used for acting with a mounting platform of a jackscrew 5;
and the two jackscrews 5 respectively penetrate through the two through holes of the middle connecting block 2, are screwed to prop against the top of the hanging groove 6 on the upper part of the valve clack of the gate valve, and play a role in relatively fixing the tool and the valve clack of the gate valve.
Before the tool is used, the valve cover and the valve rod of the gate valve need to be lifted away, then the tool is transversely inserted into the lifting groove 6 in the upper portion of the valve clack of the gate valve, the two jackscrews 5 are locked after the tool is adjusted to the middle position of the valve clack, the lifting hook is hung in the lifting ring in the upper portion, and then the lifting hook can be lifted, so that the valve clack of the gate valve can be efficiently and accurately lifted out.
It should be noted that the terms "first," "second," and the like in the description of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present invention, the meaning of "a plurality" means at least two unless otherwise specified.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
In the drawings of the disclosed embodiments of the utility model, only methods related to the disclosed embodiments are referred to, other methods can refer to common design, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;
the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (10)
1. A tool for hoisting a gate valve clack comprises a lower boss, a middle connecting block, an upper hoisting ring, an ear handle and a jackscrew; the method is characterized in that:
the lower boss is positioned at the lowest end of the device, the lower boss is laterally placed in a hanging groove at the upper part of the gate valve clack, the upper part of the lower boss is connected with the middle connecting block, the size of the cross section of the middle connecting block is smaller than that of the lower boss, and the upper part of the lower boss is clamped at the left side and the right side of the hanging groove at the upper part of the gate valve clack;
the middle connecting block is arranged above the boss at the lower part, the middle connecting block penetrates through a middle gap of a hanging groove at the upper part of the valve clack of the gate valve, and an upper hanging ring is arranged at the upper part of the middle connecting block.
2. The tool for lifting the gate valve flap of claim 1, wherein: and a transverse blocking rod is arranged in the middle of the middle connecting block.
3. The tool for lifting the gate valve flap of claim 2, wherein: the left side and the right side of the transverse stop rod of the middle connecting block are respectively provided with an ear handle, and each ear handle is provided with a through hole.
4. The tool for lifting the gate valve flap of claim 3, wherein: the through hole is close to the outer edge of the ear handle and is used for being matched with the jackscrew.
5. The tool for lifting the gate valve flap of claim 2, wherein: the jackscrew is provided with two, passes two through-holes of intermediate junction piece respectively, screws and pushes up at gate valve clack upper portion hanging groove top.
6. The tool for lifting the gate valve flap of claim 1, wherein: the cross section size of the middle connecting block is smaller than that of the lower boss.
7. The tool for lifting the gate valve flap of claim 6, wherein: and a transverse blocking rod is arranged in the middle of the middle connecting block.
8. The tool for lifting the gate valve flap of claim 7, wherein: the left side and the right side of the transverse stop rod of the middle connecting block are respectively provided with an ear handle, and each ear handle is provided with a through hole.
9. The tool for lifting the gate valve flap of claim 8, wherein: the through hole is close to the outer edge of the ear handle and is used for being matched with the jackscrew.
10. The tool for lifting the gate valve flap of claim 9, wherein: the jackscrew is provided with two, passes two through-holes of intermediate junction piece respectively, screws and pushes up at gate valve clack upper portion hanging groove top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120477057.6U CN215854659U (en) | 2021-03-05 | 2021-03-05 | Tool for hoisting gate valve clack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120477057.6U CN215854659U (en) | 2021-03-05 | 2021-03-05 | Tool for hoisting gate valve clack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215854659U true CN215854659U (en) | 2022-02-18 |
Family
ID=80317656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120477057.6U Active CN215854659U (en) | 2021-03-05 | 2021-03-05 | Tool for hoisting gate valve clack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215854659U (en) |
-
2021
- 2021-03-05 CN CN202120477057.6U patent/CN215854659U/en active Active
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