CN216883795U - Tool for sealing inside of mounting equipment - Google Patents
Tool for sealing inside of mounting equipment Download PDFInfo
- Publication number
- CN216883795U CN216883795U CN202220479518.8U CN202220479518U CN216883795U CN 216883795 U CN216883795 U CN 216883795U CN 202220479518 U CN202220479518 U CN 202220479518U CN 216883795 U CN216883795 U CN 216883795U
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- CN
- China
- Prior art keywords
- fixed
- tool
- shaft
- installing
- slide rail
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000003466 welding Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Sealing Devices (AREA)
Abstract
The utility model discloses a tool for installing an inner seal of equipment, and relates to the field of installation tools of mechanical equipment. The tool for sealing in the mounting equipment comprises a fixed shaft fixedly connected to one side of a central shaft, a movable shaft rotatably connected to the other side of the central shaft, a connecting rotating rod rotatably connected to the top of the central shaft, and a fixed slide rail fixedly connected to the top end of the connecting rotating rod. This erection equipment internal seal's instrument walks around between fixed axle, center pin and the loose axle respectively through one side with rubber seal for rubber seal folds to diminish, then gos deep into the appointed seal groove department of part hole, loosens the push rod, and sealing rubber circle is automatic to be propped open under reset spring's effect this moment, conveniently carries out the installation of inner seal circle.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment mounting tools, in particular to a tool for mounting an internal seal of equipment.
Background
Along with the gradual improvement of the comprehensive mechanization and automation level of a coal mine, the number of matched large-scale equipment is increased, the large-scale equipment is bound to have hydraulic parts such as an oil cylinder, a motor, an oil pump and a rock drill, the parts are provided with a large number of seals, the phenomena of seal abrasion or aging and the like cannot be avoided due to long-time use, the seals must be replaced at the moment, and otherwise, the parts cannot be used under the conditions of liquid leakage, weakness and the like.
The outer seal of the hydraulic parts is not difficult for people to replace, but the inner seal is difficult to replace, particularly for thin and long parts, hands cannot stretch into the parts at all, or pliers or other tools are arranged, and the installation quality cannot be guaranteed, so that the tool for installing the inner seal of the equipment is specially provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects in the prior art, the utility model discloses a tool for installing an inner seal of equipment, which aims to solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: a tool for installing an internal seal of a device, comprising:
the device comprises a central shaft, a fixed shaft and a movable shaft, wherein one side of the central shaft is fixedly connected with the fixed shaft, and the other side of the central shaft is rotatably connected with the movable shaft;
connect the dwang, connect the dwang and rotate the top of connecting at the center pin, the fixed slide rail of top fixedly connected with of connecting the dwang, the equal movable hinge in top of fixed axle and loose axle has transmission connecting rod, and is two sets of the equal sliding connection of tip of transmission connecting rod is at the upper surface of fixed slide rail, the inside of fixed slide rail and the one end of keeping away from the center pin are equipped with reset spring, and are two sets of transmission connecting rod offsets with reset spring's tip.
Preferably, a connecting strip is fixedly welded between the central shaft and the fixed shaft, connecting pieces are fixedly sleeved on the outer surfaces of two ends of the movable shaft, and the other ends of the connecting pieces are movably sleeved on the outer surface of the central shaft.
Preferably, the upper side and the lower side of the connecting piece are both provided with positioning rings, and the positioning rings are fixedly sleeved on the outer surface of the central shaft.
Preferably, the top of the fixed shaft and the top of the movable shaft are fixedly connected with fixed strips, the back ends of the two groups of transmission connecting rods are respectively and movably hinged to the upper surfaces of the two groups of fixed strips, and the opposite ends of the two groups of transmission connecting rods are movably hinged to limit sliding blocks.
Preferably, the inner bottom of the fixed slide rail is provided with an equipment groove, the inside of the equipment groove is fixedly connected with a fixed rod, and the reset spring and the limiting slide block are movably sleeved on the outer surface of the fixed rod.
Preferably, a first sliding groove is formed in the top of the fixed sliding rail, a connecting shaft is rotatably connected between the top end of the limiting sliding block and the transmission connecting rod, and the connecting shaft is slidably connected inside the first sliding groove.
Preferably, the two sides of the limiting slide block are fixedly connected with push rods, the two sides of the fixed slide rail are provided with second slide grooves, and the push rods are connected inside the second slide grooves in a sliding mode.
The utility model discloses a tool for installing an inner seal of equipment, which has the following beneficial effects:
1. this sealed instrument in erection equipment, through following the fixed axle respectively with one side of rubber seal, walk around between center pin and the loose axle, then stimulate the push rod backward, make the tip of two sets of transmission connecting rods slide backward, and use the connecting dwang to rotate to the centre through fixed strip pulling fixed axle and loose axle, it diminishes to fold the rubber seal, then go deep into part hole appointed seal groove department, rotate fixed axle and loose axle to both sides and open, make the sealing rubber circle strut, then mention the device upwards, conveniently install the sealing rubber circle in appointed seal groove.
2. This erection equipment internal seal's instrument, the equipment groove has been seted up through the interior bottom at fixed slide rail, the inside fixedly connected with dead lever in equipment groove, reset spring and spacing slider equal activity cup joint the surface at the dead lever, when using, through pulling the push rod backward along the second spout, make spacing slider move backward along the dead lever in the inside in equipment groove, make reset spring compressed, when the sealing washer is placed one's place, loosen the push rod, automatic distraction under reset spring's effect this moment, use when being applicable to inconvenient manual distraction in the narrow and small space, guarantee simultaneously that fixed axle and loose axle strut and target in place.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a structural diagram illustrating an overall usage state of the present invention;
FIG. 3 is a schematic view of the outer surface structure of the fixed slide rail according to the present invention;
fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention.
In the figure: 1. a central shaft; 2. a fixed shaft; 3. a movable shaft; 4. a transmission connecting rod; 5. fixing the slide rail; 6. a connecting strip; 7. connecting sheets; 8. a positioning ring; 9. a fixing strip; 10. a first chute; 11. connecting the rotating rod; 12. an equipment groove; 13. fixing the rod; 14. a limiting slide block; 15. a return spring; 16. a second chute; 17. a push rod.
Detailed Description
The embodiment of the utility model discloses a tool for installing an inner seal of equipment, which comprises a central shaft 1, wherein a fixed shaft 2 is fixedly connected to one side of the central shaft 1, and a movable shaft 3 is rotatably connected to the other side of the central shaft 1;
the device is still including connecting dwang 11 simultaneously, connect dwang 11 and rotate the top of connecting at center pin 1, connect the fixed slide rail 5 of top fixedly connected with of dwang 11, the equal movable hinge in top of fixed axle 2 and loose axle 3 has transmission connecting rod 4, the equal sliding connection of tip of two sets of transmission connecting rod 4 is at the upper surface of fixed slide rail 5, the inside of fixed slide rail 5 and the one end of keeping away from center pin 1 are equipped with reset spring 15, two sets of transmission connecting rod 4 offset with reset spring 15's tip.
Referring to the attached drawing 2, a connecting strip 6 is fixedly welded between a central shaft 1 and a fixed shaft 2, connecting sheets 7 are fixedly sleeved on the outer surfaces of two ends of a movable shaft 3, the other end of each connecting sheet 7 is movably sleeved on the outer surface of the central shaft 1, positioning rings 8 are arranged on the upper side and the lower side of each connecting sheet 7, and the positioning rings 8 are fixedly sleeved on the outer surface of the central shaft 1 to prevent separation between the central shaft 1 and the movable shaft 3.
Referring to the attached drawings 2-4, the top parts of the fixed shaft 2 and the movable shaft 3 are fixedly connected with fixing strips 9, the back ends of the two groups of transmission connecting rods 4 are movably hinged to the upper surfaces of the two groups of fixing strips 9 respectively, the opposite ends of the two groups of transmission connecting rods 4 are movably hinged to limit sliders 14, an equipment groove 12 is formed in the inner bottom of the fixed slide rail 5, a fixed rod 13 is fixedly connected to the inner part of the equipment groove 12, the reset spring 15 and the limit sliders 14 are movably sleeved on the outer surface of the fixed rod 13, and the reset spring 15 can automatically push the fixed shaft 2 and the movable shaft 3 open towards two sides when in use.
Referring to fig. 3-4, a first sliding groove 10 is formed in the top of the fixed sliding rail 5, a connecting shaft is rotatably connected between the top end of the limiting sliding block 14 and the transmission connecting rod 4, the connecting shaft is slidably connected inside the first sliding groove 10, push rods 17 are fixedly connected to two sides of the limiting sliding block 14, second sliding grooves 16 are formed in two sides of the fixed sliding rail 5, and the push rods 17 are slidably connected inside the second sliding grooves 16.
The working principle is as follows: when the device is used, as shown in fig. 2, firstly, one side of a rubber sealing ring respectively bypasses among a fixed shaft 2, a central shaft 1 and a movable shaft 3, then, a fixed sliding rail 5 is held by hands, then, a push rod 17 is pulled backwards along a second sliding groove 16, so that a limiting slide block 14 moves backwards along a fixed rod 13 in an equipment groove 12, a return spring 15 is compressed, meanwhile, the limiting slide block 14 drives the end parts of two groups of transmission connecting rods 4 to slide backwards along a first sliding groove 10 through a connecting shaft, at the moment, the other ends of the two groups of transmission connecting rods 4 rotate at the top of a fixed strip 9, and the fixed shaft 2 and the movable shaft 3 are pulled through the fixed strip 9 to rotate towards the middle by taking a connecting rotating rod 11 as an axis, so that one side of the rubber sealing ring is folded, and the rubber sealing ring is reduced;
then the device clamps the rubber sealing ring to penetrate into the appointed sealing groove of the inner hole of the component, then the push rod 17 is loosened, at the moment, under the action of the reset spring 15, the two groups of transmission connecting rods 4 are unfolded towards two sides, so that the fixed shaft 2 and the movable shaft 3 rotate towards two sides by taking the connecting rotating rod 11 as an axis, at the moment, the clamping of the sealing rubber ring is loosened, the sealing rubber ring is unfolded, then the device is lifted upwards, and at the moment, the sealing rubber ring is installed in the appointed sealing groove.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A tool for installing an internal seal in a device, comprising:
the device comprises a central shaft (1), wherein one side of the central shaft (1) is fixedly connected with a fixed shaft (2), and the other side of the central shaft (1) is rotatably connected with a movable shaft (3);
connect dwang (11), connect dwang (11) and rotate the top of connecting at center pin (1), the top fixedly connected with fixed slide rail (5) of connecting dwang (11), the top of fixed axle (2) and loose axle (3) is all movable articulated to have drive link (4), and is two sets of the equal sliding connection of tip of drive link (4) is at the upper surface of fixed slide rail (5), the inside of fixed slide rail (5) and the one end of keeping away from center pin (1) are equipped with reset spring (15), and are two sets of drive link (4) offset with the tip of reset spring (15).
2. A tool for installing an internal seal in a device according to claim 1, wherein: the fixed welding has connecting strip (6) between center pin (1) and fixed axle (2), connection piece (7) have all been fixed to cup joint to the both ends surface of loose axle (3), the other end activity of connection piece (7) cup joints the surface at center pin (1).
3. A tool for installing an internal seal in a device according to claim 2, wherein: the upper side and the lower side of the connecting piece (7) are respectively provided with a positioning ring (8), and the positioning rings (8) are fixedly sleeved on the outer surface of the central shaft (1).
4. A tool for installing an internal seal in a device according to claim 1, wherein: the top of the fixed shaft (2) and the top of the movable shaft (3) are fixedly connected with fixing strips (9), the two ends of the transmission connecting rods (4) facing back are movably hinged to the upper surfaces of the two fixing strips (9) respectively, and the two ends of the transmission connecting rods (4) opposite to each other are movably hinged to limit sliding blocks (14).
5. A tool for installing an internal seal in a device according to claim 4, wherein: equipment groove (12) have been seted up to the interior bottom of fixed slide rail (5), the inside fixedly connected with dead lever (13) of equipment groove (12), reset spring (15) and spacing slider (14) all activity cup joint the surface at dead lever (13).
6. A tool for installing an internal seal in a device according to claim 5, wherein: first spout (10) have been seted up at the top of fixed slide rail (5), it is connected with the connecting axle to rotate between the top of spacing slider (14) and transmission connecting rod (4), connecting axle sliding connection is in the inside of first spout (10).
7. A tool for installing an internal seal in a device according to claim 5, wherein: the equal fixedly connected with push rod (17) in both sides of spacing slider (14), second spout (16) have all been seted up to the both sides of fixed slide rail (5), push rod (17) sliding connection is in the inside of second spout (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220479518.8U CN216883795U (en) | 2022-03-07 | 2022-03-07 | Tool for sealing inside of mounting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220479518.8U CN216883795U (en) | 2022-03-07 | 2022-03-07 | Tool for sealing inside of mounting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216883795U true CN216883795U (en) | 2022-07-05 |
Family
ID=82188999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220479518.8U Expired - Fee Related CN216883795U (en) | 2022-03-07 | 2022-03-07 | Tool for sealing inside of mounting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216883795U (en) |
-
2022
- 2022-03-07 CN CN202220479518.8U patent/CN216883795U/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 |
Granted publication date: 20220705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |