CN217003053U - O-shaped ring seal assembly's special assembly and disassembly tools convenient to dismantle - Google Patents
O-shaped ring seal assembly's special assembly and disassembly tools convenient to dismantle Download PDFInfo
- Publication number
- CN217003053U CN217003053U CN202122955183.0U CN202122955183U CN217003053U CN 217003053 U CN217003053 U CN 217003053U CN 202122955183 U CN202122955183 U CN 202122955183U CN 217003053 U CN217003053 U CN 217003053U
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- Prior art keywords
- outer sleeve
- sleeve plate
- sliding
- plate
- disassembling
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 23
- 238000009434 installation Methods 0.000 description 3
- 210000003813 thumb Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
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Abstract
The utility model discloses a special disassembling tool for an O-shaped ring sealing assembly convenient to disassemble, which relates to the technical field of combined sealing elements and comprises a disassembling mechanism, wherein the disassembling mechanism comprises an outer sleeve plate, two guide hoppers, a handle, a sliding rod, an end plate, a reset spring, a sliding plate, a second through groove and a limiting block, the two guide hoppers are respectively fixedly nested on two sides of the top of the outer sleeve plate, the handle is fixedly arranged on the right side of the bottom of the outer sleeve plate, the sliding rod is arranged on the left side of the outer sleeve plate in a sliding penetrating mode, and the end plate is fixedly arranged at the left end of the sliding rod. The utility model can utilize the disassembling and assembling mechanism to finish the disassembling and assembling of the sealing mechanism by one hand, and further has lower requirement on the operation space, and simultaneously, the extension rod can extend to the outside of the cavity and can be more conveniently connected with the disassembling and assembling mechanism by matching with the guide hopper, so the utility model is more convenient for practical use.
Description
Technical Field
The utility model relates to the technical field of combined sealing elements, in particular to a special disassembling tool for an O-shaped ring sealing assembly convenient to disassemble.
Background
In the nuclear chemical industry field, the sealing washer on the indoor used equipment of seal box often can't utilize the staff directly to its dismantlement or installation operation because of the reason of radioactive contamination and toxicity, even the radiation dose is low can utilize the gloves operation, also still very inconvenient because the gloves have certain thickness, and do not have the feedback of sense of touch. The seal ring is often thin and needs to be inserted into a groove in the shaft or bore, thus requiring delicate manual manipulation.
The utility model patent of patent application publication No. CN 105065671B discloses an O-shaped ring seal assembly convenient to disassemble and a special disassembling tool thereof, wherein the O-shaped ring seal assembly comprises a bracket and a first O-shaped ring; the support comprises a support ring, the bottom of the support ring is connected with a plurality of hooks, each hook comprises a connecting arm connected to the outer edge of the bottom of the support ring and a hook part connected with the connecting arm, and the bottom of the support ring, the connecting arm and the hook part of each hook form a mounting groove in a surrounding manner; the first O-shaped ring is arranged in a first annular groove formed in the outer surface of the support ring. The assembly provided by the invention has the advantages of simple and compact structure, small occupied space, convenience in use and wide application range, and the assembly and disassembly efficiency of the O-shaped ring is greatly improved by using a special assembly and disassembly tool.
However, the above-mentioned devices still have some disadvantages in practical use, and it is obvious that when the sealing assembly is disassembled, the lug at the gap of the drum needs to be aligned to the position without the hook and then pushed upwards, when the shaft or the hole is at the corner position, the operation cannot be performed conveniently due to the space limitation, and the practical use effect is not ideal.
Therefore, it is necessary to provide a special tool for disassembling an O-ring seal assembly for easy disassembly to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a special disassembling tool for an O-shaped ring sealing assembly convenient to disassemble, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a special disassembling tool for an O-shaped ring sealing assembly convenient to disassemble comprises a disassembling mechanism, wherein the disassembling mechanism comprises an outer sleeve plate, two guide hoppers, a handle, two sliding rods, an end plate, a reset spring, a sliding plate, a second through groove and a limiting block, the two guide hoppers are respectively fixedly nested on two sides of the top of the outer sleeve plate, the handle is fixedly arranged on the right side of the bottom of the outer sleeve plate, the sliding rods are slidably arranged on the left side of the outer sleeve plate in a penetrating manner, the end plate is fixedly arranged at the left end of the sliding rods, the reset spring is sleeved on the outer side of the sliding rods, one end of the reset spring is fixedly connected with the outer sleeve plate, the other end of the reset spring is fixedly connected with the end plate, the sliding plate is slidably arranged in the outer sleeve plate, the right end of the sliding plate extends to the outer sleeve plate, the second through groove and the limiting block are respectively provided with two second through grooves which are arranged on two sides of the top of the sliding plate, and the two limiting blocks are respectively and fixedly arranged on the left side wall in the two second through grooves.
The utility model has the technical effects and advantages that:
compared with the same type device in the prior art, the utility model can finish the disassembly and assembly of the sealing mechanism by using one hand of the disassembly and assembly mechanism, thereby having lower requirement on operation space, and simultaneously, because the extension rod can extend to the outside of the hollow cavity, the cooperation direction is fought can be more conveniently be connected with dismouting mechanism, and it is more convenient that in-service use.
Drawings
Fig. 1 is an overall front sectional structural view of the present invention.
Fig. 2 is a partial front sectional structural schematic view of the sealing mechanism of the present invention.
FIG. 3 is a partial front sectional view of the mounting and dismounting mechanism of the present invention.
In the figure: 1. a sealing mechanism; 11. a support ring; 12. an O-shaped ring; 13. an elastic hook; 14. a first through groove; 15. an extension rod; 16. a limiting groove; 2. a disassembly and assembly mechanism; 21. an outer race plate; 22. a guide hopper; 23. A handle; 24. a slide bar; 25. an end plate; 26. a return spring; 27. a sliding plate; 28. a second through groove; 29. and a limiting block.
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.
Example 1
The utility model provides an O-shaped ring sealing assembly convenient to disassemble and shown in figures 1-2, which comprises a sealing mechanism 1, wherein the sealing mechanism 1 comprises a support ring 11, two extension rods 15 and two limiting grooves 16, the top ends of the two extension rods 15 are fixedly connected with the support ring 11, and the two limiting grooves 16 are respectively arranged at the bottoms of the left sides of the two extension rods 15.
As shown in fig. 2, the sealing mechanism 1 further includes an O-ring 12, an elastic hook 13 and a first through groove 14.
More specifically, O shape circle 12 cup joints and sets up in 11 outside tops of support ring, elasticity pothook 13 all is provided with two, two with first logical groove 14 elasticity pothook 13 is fixed respectively and sets up in 11 bottom both sides of support ring, two first logical groove 14 runs through respectively along vertical direction and sets up on two elasticity pothooks 13, two extension rod 15 is located two first logical groove 14 inboards respectively.
Example 2
The utility model also provides a special disassembling tool for the O-shaped ring sealing assembly convenient to disassemble, which is shown in fig. 1 and fig. 3, and comprises a disassembling mechanism 2, wherein the disassembling mechanism 2 comprises an outer sleeve plate 21, two guide buckets 22, a handle 23, a sliding rod 24, an end plate 25, a return spring 26, a sliding plate 27, a second through groove 28 and a limiting block 29, the two guide buckets 22 are respectively and fixedly nested on two sides of the top of the outer sleeve plate 21, the handle 23 is fixedly arranged on the right side of the bottom of the outer sleeve plate 21, the sliding rod 24 is slidably arranged on the left side of the outer sleeve plate 21 in a penetrating manner, the end plate 25 is fixedly arranged at the left end of the sliding rod 24, the return spring 26 is sleeved outside the sliding rod 24, one end of the return spring is fixedly connected with the outer sleeve plate 21, the other end of the return spring is fixedly connected with the end plate 25, the sliding plate 27 is slidably arranged inside the outer sleeve plate 21, the right end of the second through groove 28 extends to the outer side of the outer sleeve plate 21, two second through grooves 28 and two limiting blocks 29 are arranged, the two second through grooves 28 are formed in the two sides of the top of the sliding plate 27, and the two limiting blocks 29 are fixedly arranged on the left side wall inside the two second through grooves 28 respectively
The working principle of the utility model is as follows:
in the actual use process, when the sealing mechanism 1 is installed, a technician can hold the handle 23, then place the sealing mechanism 1 into the installation hole through the handle 23, then press the right end of the sliding plate 27 by using a thumb, further move the sliding plate 27 leftwards, at this moment, the two limiting blocks 29 are moved out from the two limiting grooves 16 under the driving of the sliding plate 27, then the technician can move the handle 23 in the direction away from the sealing mechanism 1, further, the extension rod 15 is separated from the dismounting mechanism 2, and the installation is finished;
when dismantling sealing mechanism 1, the technical staff holds handle 23 and uses the thumb to press the right-hand member of sliding plate 27 equally, then remove dismouting mechanism 2, make two direction fill 22 aim at two extension bars 15 respectively after remove dismouting mechanism 2 again, make extension bar 15 pass direction fill 22 and second through-slot 28 under the direction of direction fill 22, loosen the thumb afterwards, drag under reset spring 26 this moment, end plate 25 drives sliding plate 27 through slide bar 24 and moves to the right, two stopper 29 enter into two stopper grooves 16 this moment, then drag sliding plate 27 to the direction of keeping away from sealing mechanism 1 and draw, and then drive sealing mechanism 1 and drop, the dismantlement is finished.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. The utility model provides a O shape circle seal assembly's special assembly and disassembly tools convenient to dismantle which characterized in that: comprises a dismounting mechanism (2), the dismounting mechanism (2) comprises an outer sleeve plate (21), two guide buckets (22), two handles (23), two sliding rods (24), two end plates (25), two reset springs (26), two sliding plates (27), two second through grooves (28) and two limiting blocks (29), the two guide buckets (22) are respectively fixedly nested on two sides of the top of the outer sleeve plate (21), the handles (23) are fixedly arranged on the right side of the bottom of the outer sleeve plate (21), the sliding rods (24) are slidably arranged on the left side of the outer sleeve plate (21) in a penetrating manner, the end plates (25) are fixedly arranged on the left end of the sliding rods (24), the reset springs (26) are sleeved on the outer sides of the sliding rods (24), one ends of the reset springs are fixedly connected with the outer sleeve plate (21), the other ends of the sliding rods are fixedly connected with the end plates (25), the sliding plates (27) are slidably arranged inside the outer sleeve plate (21), the right end of the sliding plate extends to the outer side of the outer sleeve plate (21), the number of the second through grooves (28) and the number of the limiting blocks (29) are two, the two second through grooves (28) are formed in the two sides of the top of the sliding plate (27), and the two limiting blocks (29) are fixedly arranged on the left side wall inside the two second through grooves (28) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122955183.0U CN217003053U (en) | 2021-11-29 | 2021-11-29 | O-shaped ring seal assembly's special assembly and disassembly tools convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122955183.0U CN217003053U (en) | 2021-11-29 | 2021-11-29 | O-shaped ring seal assembly's special assembly and disassembly tools convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217003053U true CN217003053U (en) | 2022-07-19 |
Family
ID=82380999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122955183.0U Expired - Fee Related CN217003053U (en) | 2021-11-29 | 2021-11-29 | O-shaped ring seal assembly's special assembly and disassembly tools convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217003053U (en) |
-
2021
- 2021-11-29 CN CN202122955183.0U patent/CN217003053U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220719 |