CN214081229U - Special tool for mechanical seal disassembly - Google Patents
Special tool for mechanical seal disassembly Download PDFInfo
- Publication number
- CN214081229U CN214081229U CN202023167612.XU CN202023167612U CN214081229U CN 214081229 U CN214081229 U CN 214081229U CN 202023167612 U CN202023167612 U CN 202023167612U CN 214081229 U CN214081229 U CN 214081229U
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- mechanical seal
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- pump
- bolt
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Abstract
The utility model discloses a special tool for mechanical seal disassembly, which comprises a tray, elongated slots, steel strips, a force bearing rod, a long bolt and a screwing device, wherein the tray is made of a steel plate with the thickness of 20mm, the center of the steel plate is provided with a hole according to the diameter of a selected jackscrew, the center of the disc is divided into four elongated slots special for wire drawing with adjustable size, and the tray is a fixed part for disassembling the mechanical seal; the bearing rod is made of a set of m30 through buckle long bolts, is a bearing part for disassembling mechanical seal of the pump and is the core of the device; the screwing device is made of through-buckled long bolts with different diameters, is a part for connecting the mechanical sealing part of the mechanical pump device, and is connected with the mechanical sealing part of the mechanical pump to play a role in connection. The utility model provides a pair of specialized tool is dismantled to mechanical seal is applicable to the pair wheel of dismantling the machine seal of multiple size and pump, makes the activity duration significantly reduced, makes equipment cost greatly reduced, improves the matter increase for the construction.
Description
Technical Field
The utility model belongs to the technical field of the mechanical seal technique and specifically relates to a mechanical seal dismantles specialized tool is related to the pump.
Background
Three-jaw puller removers are frequently used tools in mechanical maintenance. Mainly for axially removing the mechanical seal from the shaft. Mainly comprises a rotating handle, a screw rod and a pulling claw. The bearing has two claws and three claws, and the main sizes are the length of the pulling claw, the distance between the pulling claws and the length of the screw rod so as to adapt to bearings with different diameters and different axial installation depths. When the device is used, the screw rod tip is positioned in the shaft end tip hole to adjust the position of the pull claw, so that the pull claw is hooked on the outer ring of the bearing, and the pull claw drives the bearing to move outwards along the axial direction to be dismounted by rotating the rotating handle. However, in many work of replacing the mechanical seal, the mechanical seal and the pump shaft cannot be separated due to the fact that the size of the type and the specification of the mechanical seal and the size of the Rama detacher used at ordinary times are not matched. Therefore, the operation site is inconvenient, and the construction time is increased
It has the following disadvantages:
1) the size of the type and the specification of the mechanical seal and the Lama detacher used at ordinary times are not matched, so that the mechanical seal cannot be separated from the pump shaft;
2) the hook claw can not hook the bottom of the mechanical seal, and the hook claw is too narrow to be placed in;
3) and the general rama detachers are limited in practicability.
In order to solve the problems, a special tool for mechanical seal disassembly is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a mechanical seal dismantles specialized tool, the model specification size that the used at ordinary times that has solved and has drawn horse puller and machine to seal that proposes in the above-mentioned background art is not assorted, leads to unable machine to seal and pump shaft separation, and the hook claw can't hook the machine bottom of sealing, and the position is too narrow not put into moreover, leads to drawing the problem that horse puller practicality is restricted.
In order to realize the utility model aims at, the utility model adopts the following technical scheme:
a mechanical seal special dismounting tool comprises a tray, elongated slots, steel strips, a force bearing rod, a long bolt and a screwing device, wherein the tray is made of a steel plate with the thickness of 20mm, a hole is cut in the center of the steel plate according to the diameter of a selected jackscrew, the center of a disc is divided into four elongated slots special for wire drawing with adjustable sizes, and the tray is a fixed part for dismounting the mechanical seal;
the transformation material comprises a steel plate with the thickness of 20mm or more, one set of through-buckled long bolts of m30, and at least two sets of through-buckled long bolts with different diameters, wherein:
cutting a steel plate into a disc with a suitable diameter, cutting a hole in the center of the steel plate according to the diameter of the selected jackscrew, equally dividing the center of the disc into four special elongated slots with adjustable sizes, welding a bolt cap of a long bolt prepared for being used as the jackscrew to the hole cut in the center of the disc, welding the bolt and the bolt cap together at the other end of the jackscrew for operation when in use, and then adding a steel plate strip in the middle of each of the four elongated slots of the disc to weld the steel plate strip for enhancing the strength of the disc;
the long bolt rod is a member for connecting the machine seal, the bolt rod is inserted into the rectangular groove on the instrument, the size of the bolt hole on the machine seal can be checked, the long bolt rod suitable for the machine seal can be selected according to the size of the bolt hole, if the bolt rod is thinner than the groove, the gasket is additionally arranged, and the bolt cap is arranged and fixed on the disc.
Then the other end of the bolt rod is connected with a bolt hole on the mechanical seal, and finally a socket wrench is used for rotating a bolt cap on the large bolt rod on the disc, so that the mechanical seal can be smoothly dismounted.
The utility model has the advantages that: the utility model provides a pair of specialized tool is dismantled to mechanical seal is applicable to the pair wheel of dismantling the machine seal of multiple size and pump, makes the activity duration significantly reduced, makes equipment cost greatly reduced, improves the matter increase for the construction.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic bottom perspective view of the present invention.
Fig. 3 is a schematic view of the structure of the present invention.
Fig. 4 is a schematic top view of the present invention.
In the figure: 1. a tray; 101. a long groove; 102. steel plate strips; 2. a force bearing rod; 201. a long bolt; 3. and (5) screwing the device.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention.
As shown in fig. 1-4, the utility model provides the following technical solutions:
a mechanical seal disassembly special tool comprises a tray 1, long grooves 101, a steel plate 102, a force bearing rod 2, long bolts 201 and a screwing device 3, wherein the tray 1 is made of a steel plate with the thickness of 20mm, the center of the steel plate is provided with holes according to the diameter of a selected jackscrew, the center of a disc is divided into four special long grooves 101 with adjustable sizes, and the tray 1 is a fixed part for disassembling a mechanical seal;
the bearing rod 2 is made of a set of m30 through-buckled long bolts 201, a bolt cap 202 of the long bolt 201 prepared for being used as a jackscrew is welded on a hole cut in the center of a disc, the bolt 210 and the bolt cap 202 are welded together at the other end of the jackscrew for operation when in use, and the bearing rod 2 is a bearing part for mechanical seal disassembly of a pump and is the core of the device;
the screwing device 3 is made of through-buckled long bolts with different diameters, is a part for connecting the mechanical sealing part of the mechanical pump device, and is connected with the mechanical sealing part of the mechanical pump to play a role in connection.
The tray 1 is connected with the bearing rod 2 through bolts in a welding mode, and one steel plate strip 102 is additionally arranged among four long grooves 101 of the tray 1 respectively to be welded to reinforce the strength of the tray 1.
The bearing rod 2 is welded with the tray 1, and plays a role in bearing when the mechanical seal is disassembled.
When the screwing device 3 is used, the screwing device is connected with a mechanical seal of pump equipment and fixed with the mechanical seal, the mechanical seal is fastened, and the mechanical seal is effectively dismounted.
When the utility model is used in detail, the machine seal machine can be suitable for disassembling machine seals with various sizes, firstly, the size of a bolt hole on the machine seal machine is checked, and an applicable long bolt rod is selected according to the size of the bolt hole;
a bolt rod is inserted into a rectangular groove on the instrument, if the bolt rod is thinner than the groove, a gasket is additionally arranged, and a cap with an upper bolt is fixed on the disc;
then the other end of the bolt rod is connected with a bolt hole on the mechanical seal, and finally a socket wrench is used for rotating a bolt cap on the large bolt rod on the disc, so that the mechanical seal can be smoothly dismantled.
Claims (4)
1. The utility model provides a mechanical seal dismantles specialized tool, includes tray (1), elongated slot (101), lath (102), load-bearing rod (2), long bolt (201) and screwing device (3), its characterized in that: the tray (1) is made of a steel plate with the thickness of 20mm, a hole is cut in the center of the steel plate according to the diameter of the selected jackscrew, the center of the disc is divided into four special long grooves (101) with adjustable sizes, and the tray (1) is a fixed part for disassembling a mechanical seal;
the bearing rod (2) is made of a set of m30 through-buckled long bolts (201), a bolt cap (202) of the long bolt (201) ready to be used as a jackscrew is welded on a hole cut in the center of a disc, the bolt (210) and the bolt cap (202) are welded together at the other end of the jackscrew to facilitate operation in use, and the bearing rod (2) is a bearing part for disassembling a mechanical seal of a pump and is the core of the device;
the screwing device (3) is made of through-buckled long bolts with different diameters, is a part for connecting the mechanical sealing part of the mechanical pump device, and is connected with the mechanical sealing part of the mechanical pump to play a role in connection.
2. The special tool for mechanical seal disassembly of claim 1, wherein: the tray (1) is connected with the bearing rod (2) through bolts in a welding mode, and one steel plate strip (102) is additionally arranged among the four long grooves (101) of the tray (1) respectively to weld the strength of the reinforced tray (1).
3. The special tool for mechanical seal disassembly of claim 1, wherein: the bearing rod (2) is welded with the tray (1) and plays a role in bearing when the mechanical seal is disassembled.
4. The special tool for mechanical seal disassembly of claim 1, wherein: when the screwing device (3) is used, the screwing device is connected with a mechanical seal of the pump equipment and fixed together with the mechanical seal to fasten the mechanical seal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023167612.XU CN214081229U (en) | 2020-12-25 | 2020-12-25 | Special tool for mechanical seal disassembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023167612.XU CN214081229U (en) | 2020-12-25 | 2020-12-25 | Special tool for mechanical seal disassembly |
Publications (1)
Publication Number | Publication Date |
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CN214081229U true CN214081229U (en) | 2021-08-31 |
Family
ID=77432662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202023167612.XU Active CN214081229U (en) | 2020-12-25 | 2020-12-25 | Special tool for mechanical seal disassembly |
Country Status (1)
Country | Link |
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CN (1) | CN214081229U (en) |
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2020
- 2020-12-25 CN CN202023167612.XU patent/CN214081229U/en active Active
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