CN220903209U - Tool for locking check cap - Google Patents
Tool for locking check cap Download PDFInfo
- Publication number
- CN220903209U CN220903209U CN202322936895.7U CN202322936895U CN220903209U CN 220903209 U CN220903209 U CN 220903209U CN 202322936895 U CN202322936895 U CN 202322936895U CN 220903209 U CN220903209 U CN 220903209U
- Authority
- CN
- China
- Prior art keywords
- locking
- support
- end cover
- sliding guide
- tool
- Prior art date
- 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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Links
- 210000000078 claw Anatomy 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model provides a tool for locking check cap, includes support, top cap, slip guide holder and locking end cover, and the support top is connected with the top cap through first screw, and the bottom of support is connected with the locking end cover through the second screw, locking end cover's lower terminal surface is provided with locking claw, and the inside of support is provided with the slip guide holder, the slip guide holder can be along the upper and lower spacing slip of support inner wall; the tool can automatically pair the specific locking nut, realizes the quick disassembly and assembly work of the nut, and improves the working efficiency while ensuring the installation quality.
Description
Technical Field
The utility model belongs to the field of nuclear power device installation tools, and particularly relates to a tool for locking a locking cap.
Background
The ocean nuclear power platform is an offshore movable small-sized nuclear power station, is an organic combination of a small-sized nuclear reactor and ship engineering, can provide safe and effective energy supply for offshore oil exploitation and remote islands, and can also be used in the fields of high-power ships and sea water desalination; the nuclear power platform rebuild process (especially the installation of the lower core plate) can use a large amount of novel lock nuts.
The structure of the locknut is shown in fig. 1, the outside of the locknut is provided with a locking sleeve, when the locknut is screwed, a clamping plate at the bottom of the locking sleeve is clamped in a specific clamping groove, and then the top of the locking sleeve is clamped with the locknut to fix the nut.
Disclosure of Invention
In view of the technical problems existing in the background art, the tool for locking the locking cap provided by the utility model can automatically pair a specific locking nut, so that the nut can be quickly disassembled and assembled, the installation quality is ensured, and the working efficiency is improved.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a instrument for locking of check cap, includes support, top cap, slip guide holder and locking end cover, and the support top is connected with the top cap through first screw, and the bottom of support is connected with the locking end cover through the second screw, the lower terminal surface of locking end cover is provided with locking claw, and the inside of support is provided with the slip guide holder, the slip guide holder can be along the upper and lower spacing slip of support inner wall.
In the preferred scheme, the locking pressure claw is conical structure, and the locking pressure claw is annular symmetric distribution along the outside of locking end cover, and the through-hole has been seted up at the middle part of locking end cover and has been installed the slip guide holder.
In the preferred scheme, the inside at the support is installed to the slip guide holder, and the locking end cover can be stretched out to the lower terminal surface of slip guide holder, and the up end of slip guide holder is connected with the guide bar perpendicularly, the other end and the support top face of guide bar are pegged graft perpendicularly and can spacing slip.
In the preferred scheme, the outside cover of guide bar is equipped with the spring, the both ends of spring are connected slip guide holder and support top face respectively.
In the preferred scheme, the bottom of slip guide holder is provided with the locating pin.
The following beneficial effects can be achieved in this patent:
1. the locking claw can be used for rapidly clamping the locking sleeve on the outer side of the locking nut into the clamping groove on the nut, so that the locking sleeve is rapidly clamped with the nut and is locked and fixed, and the dismounting efficiency of the locking nut is improved;
2. the tool can be quickly positioned with the locking nut by arranging the sliding guide seat, so that the installation efficiency of the nut is further improved.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic structural view of a novel lock nut of the present invention;
FIG. 2 is a schematic diagram of the use of the present utility model;
FIG. 3 is a top view of the overall structure of the present utility model;
FIG. 4 is a bottom view of the overall structure of the present utility model;
FIG. 5 is a side plan view of the overall structure of the present utility model;
fig. 6 is a cross-sectional plan view of the overall structure of the present utility model.
In the figure: the locking nut 1, the locking groove 2, the positioning hole 3, the locking sleeve 4, the bracket 5, the locking end cover 6, the locking pressing claw 7, the top cover 8, the sliding guide seat 9, the guide rod 10, the spring 11, the positioning pin 12, the first screw 13, the second screw 14 and the clamping plate 15.
Detailed Description
As shown in fig. 1, the utility model needs to use a specific lock nut 1, a layer of locking sleeve 4 is arranged on the outer side of the lock nut 1, a locking groove 2 is formed on the outer side of the lock nut 1, a positioning hole 3 is formed on the upper end surface of the lock nut 1, after the lock nut 1 is locked in place, the locking sleeve 4 is sleeved on the outer side of the nut, the locking sleeve 4 is made of a deformable material, when in use, a clamping plate 15 at the lower end of the locking sleeve 4 is clamped into the specific clamping groove, and then the upper end surface of the locking sleeve 4 is inwards extruded into the locking groove 2 and is connected into a whole, and the locking sleeve 4 and the locking nut 1 can be kept fixed and can not rotate to achieve a locking state.
As shown in fig. 2 and 3, the tool for locking the locking cap comprises a bracket 5, a top cover 8, a sliding guide seat 9 and a locking end cover 6, wherein the top of the bracket 5 is connected with the top cover 8 through a first screw 13, and the bottom of the bracket 5 is connected with the locking end cover 6 through a second screw 14;
The lower end face of the locking end cover 6 is provided with a locking claw 7 for pressing the locking sleeve 4, the inside of the support 5 is provided with a sliding guide seat 9, and the sliding guide seat 9 can slide up and down in a limiting manner along the inner wall of the support 5 and is used for positioning.
As shown in fig. 3 and 4, the locking claw 7 has a conical structure, the locking claw 7 is symmetrically distributed in a ring shape along the outer side of the locking end cover 6, and a through hole is formed in the middle of the locking end cover 6 and is provided with a sliding guide seat 9; when the tool is pressed downwards, the locking pressure claw 7 presses the locking sleeve 4 inwards, and the upper end of the locking sleeve 4 is pressed into the locking groove 2, so that the locking sleeve 4 and the locking groove are connected and fixed.
The preferable scheme is as shown in fig. 3 to 6, a sliding guide seat 9 is arranged in the bracket 5, the lower end face of the sliding guide seat 9 can extend out of the locking end cover 6, the upper end face of the sliding guide seat 9 is vertically connected with a guide rod 10, and the other end of the guide rod 10 is vertically inserted with the top face of the bracket 5 and can slide in a limiting way; the outer side of the guide rod 10 is sleeved with a spring 11, and two ends of the spring 11 are respectively connected with the sliding guide seat 9 and the top surface of the bracket 5; the bottom of the sliding guide seat 9 is provided with a positioning pin 12;
In the using process of the device, the positioning pin 12 is firstly inserted into the positioning hole 3 on the lock nut 1 and realizes quick positioning, the position of the locking claw 7 corresponds to the locking groove 2 at the moment, then the top cover 8 is pressed downwards, so that the locking claw 7 presses the anti-loose sleeve 4 inwards and presses the anti-loose sleeve into the locking groove 2;
In the process of pressing in, the sliding guide seat 9 and the guide rod 10 slide inwards and compress the spring 11, when the lock nut 1 is locked, the tool is pulled out of the lock nut 1, and at the moment, the spring 11 rebounds and ejects the sliding guide seat 9 out of the top cover 8, so that the next locking and positioning are convenient.
The above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the scope of the present utility model should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.
Claims (5)
1. The utility model provides a instrument for locking of check cap, is including support (5), top cap (8), slip guide holder (9) and locking end cover (6), its characterized in that: the top of the support (5) is connected with the top cover (8) through a first screw (13), the bottom of the support (5) is connected with the locking end cover (6) through a second screw (14), the lower end face of the locking end cover (6) is provided with a locking claw (7), the inside of the support (5) is provided with a sliding guide seat (9), and the sliding guide seat (9) can slide along the inner wall of the support (5) in an up-down limiting manner.
2. The locking nut locking tool as defined in claim 1, wherein: the locking claw (7) is of a conical structure, the locking claw (7) is symmetrically distributed in a ring shape along the outer side of the locking end cover (6), and a through hole is formed in the middle of the locking end cover (6) and is provided with a sliding guide seat (9).
3. The locking nut locking tool as defined in claim 1, wherein: the sliding guide seat (9) is arranged in the support (5), the lower end face of the sliding guide seat (9) can extend out of the locking end cover (6), the upper end face of the sliding guide seat (9) is vertically connected with the guide rod (10), and the other end of the guide rod (10) is vertically inserted into the top face of the support (5) and can slide in a limiting mode.
4. A locking nut locking tool as defined in claim 3, further comprising: the outside cover of guide bar (10) is equipped with spring (11), the both ends of spring (11) are connected slip guide holder (9) and support (5) top face respectively.
5. A locking nut locking tool as defined in claim 3, further comprising: the bottom of the sliding guide seat (9) is provided with a locating pin (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322936895.7U CN220903209U (en) | 2023-10-31 | 2023-10-31 | Tool for locking check cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322936895.7U CN220903209U (en) | 2023-10-31 | 2023-10-31 | Tool for locking check cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220903209U true CN220903209U (en) | 2024-05-07 |
Family
ID=90913390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322936895.7U Active CN220903209U (en) | 2023-10-31 | 2023-10-31 | Tool for locking check cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220903209U (en) |
-
2023
- 2023-10-31 CN CN202322936895.7U patent/CN220903209U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |