CN211715090U - Sealing device for packing box of oil pumping unit - Google Patents
Sealing device for packing box of oil pumping unit Download PDFInfo
- Publication number
- CN211715090U CN211715090U CN202020088995.2U CN202020088995U CN211715090U CN 211715090 U CN211715090 U CN 211715090U CN 202020088995 U CN202020088995 U CN 202020088995U CN 211715090 U CN211715090 U CN 211715090U
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- China
- Prior art keywords
- sealing device
- packing box
- fixedly provided
- sealing
- seat
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- 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
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Abstract
The utility model relates to the technical field of sealing devices, in particular to a packing box sealing device of a pumping unit, which comprises a base, a sealing device body and a sealing cover, wherein the bottom of the sealing device body is fixedly provided with a connecting seat, the bottom of the connecting seat is fixedly provided with a base, the top of the connecting seat is fixedly provided with an inserting seat, an inserting groove is arranged under the sealing device body, the bottom inside the sealing device body is fixedly provided with a fixing seat, the top of the fixing seat is fixedly provided with a mounting seat, the top of the mounting seat is fixedly provided with an European packing box, the top of the packing box is fixedly provided with a connecting block, the top of the sealing device body is fixedly provided with a sealing cover, the top inside the sealing cover is fixedly provided with a sealing gasket, the outer surface of the top of the sealing cover is provided with an inserting, the device has simple structure, convenient disassembly and higher practicability.
Description
Technical Field
The utility model relates to a sealing device technical field specifically is a beam-pumping unit packing box sealing device.
Background
The packing is also called sealing packing, and is usually formed by weaving softer threads, and strips with square or rectangular or round cross sections are usually filled in a sealing cavity to realize sealing. The stuffing seal is firstly to prevent the liquid flow from leaking by the fiber plug such as cotton and hemp in the leakage passage, and is mainly used as the shaft seal of the water lifting machine. The filler has wide sources, easy processing, low price, reliable sealing and simple operation, so the filler is continuously used up to now. Packing is now widely used in centrifugal pumps, compressors, vacuum pumps, shaft seals for blenders and marine propellers, piston pumps, reciprocating compressors, reciprocating shaft seals for refrigerators, rotary seals for valve stems of various valves, and the like.
The braided packing is formed by braiding expanded graphite wires, is commonly used in most occasions except strong oxidants, and can be used for boiling water, high-temperature high-pressure steam, heat exchange media, oils, acids, alkalis, hydrogen, ammonia, organic solvents, hydrocarbons, low-temperature liquid and other media. It is a unique novel sealing packing. The packing seal is arranged in the packing box by packing, and the packing is tightly pressed on the surface of the shaft by a packing gland. Since the surface of the shaft is always rough, the shaft can only partially fit the packing without being partially contacted, and a plurality of labyrinths are formed. When the medium under pressure passes the shaft surface, the medium is throttled a number of times, whereby a sealing is achieved by means of this "labyrinth effect". The contact, friction of the filler with the shaft surface, also like a sliding bearing, should inherently be sufficient liquid to lubricate it to ensure a certain life of the seal, the so-called "bearing effect". This shows a good packing seal, i.e. a combination of the labyrinth effect and the bearing effect.
Present packing generally all places in the packing box, and the packing box can't be sealed, causes moist air etc. to get into inside easily, causes the influence to the packing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a beam-pumping unit packing box sealing device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a beam-pumping unit packing box sealing device, includes base, sealing device body and sealed lid, the bottom fixed mounting of sealing device body has the connecting seat, the bottom fixed mounting of connecting seat has the base, the top fixed mounting of connecting seat has the grafting seat, the slot has been seted up under the sealing device body, the inside bottom fixed mounting of sealing device body has the fixing base, the top fixed mounting of fixing base has the mount pad, the top fixed mounting of mount pad has european packing box, the top fixed mounting of packing box has the connecting block, the top fixed mounting of sealing device body has sealed lid, the inside top fixed mounting of sealed lid has sealed the pad, the spliced eye has been seted up on the surface at sealed lid top, the top fixed mounting of sealed lid has the fixed axle.
Preferably, the socket is inserted into the slot.
Preferably, the sealing cap is plugged onto the top of the sealing device.
Preferably, the sealing gasket is sleeved on the top of the inside of the sealing cover.
Preferably, the mounting seat is plugged on the top of the fixed seat.
Preferably, the fixed shaft is inserted in the insertion hole and connected with the connecting block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through setting up the bayonet socket, can be very convenient with the base from the installation of sealing device body or dismantle, made things convenient for and fixed the device, practiced thrift a large amount of time simultaneously, the practicality is higher.
2. The utility model discloses in, through setting up sealed the pad, can effectually seal the sealing device body through sealed lid, the effectual packing box that has protected prevents inside entering packing box such as humid air, causes the influence to the packing.
3. The utility model discloses in, through setting up the fixing base, can be more firm fix the packing box, thereby avoid rocking because of fixed insecure leading to the packing box and causing the condition such as damage, the effectual life who improves the device has practiced thrift a large amount of costs.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the internal structure of the sealing cover of the present invention;
FIG. 3 is an enlarged view of the position A of the present invention;
in the figure: 1. a base; 2. a connecting seat; 3. a socket; 4. a sealing device body; 5. a sealing cover; 6. a fixed shaft; 7. a gasket; 8. connecting blocks; 9. a packing box; 10. a mounting seat; 11. a fixed seat; 12. inserting holes; 13. and (4) a slot.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a packing box sealing device of a pumping unit comprises a base 1, a sealing device body 4 and a sealing cover 5, wherein a connecting seat 2 is fixedly arranged at the bottom of the sealing device body 4, the base 1 is fixedly arranged at the bottom of the connecting seat 2, an inserting seat 3 is fixedly arranged at the top of the connecting seat 2, the base 1 can be conveniently installed or detached from the sealing device body 4, the device is conveniently fixed, a large amount of time is saved, the practicability is higher, a slot 13 is formed right below the sealing device body 4, the inserting seat 3 is inserted into the slot 13, a fixing seat 11 is fixedly arranged at the bottom inside the sealing device body 4, the packing box 9 can be more firmly fixed, the situations that the packing box 9 is shaken to cause damage due to insecure fixing are avoided, the service life of the device is effectively prolonged, and a large amount of cost is saved, the top of the fixed seat 11 is fixedly provided with a mounting seat 10, the mounting seat 10 is inserted on the top of the fixed seat 11, the top of the mounting seat 10 is fixedly provided with an European packing box 9, the top of the packing box 9 is fixedly provided with a connecting block 8, the top of the sealing device body 4 is fixedly provided with a sealing cover 5, the sealing cover 5 is inserted on the top of the sealing device, the top inside the sealing cover 5 is fixedly provided with a sealing gasket 7, the sealing device body 4 can be effectively sealed through the sealing cover 5, the packing box 9 is effectively protected, moist air and the like are prevented from entering the inside of the packing box 9, the packing is influenced, the sealing gasket 7 is sleeved on the top of the inside of the sealing cover 5, the insertion hole 12 is formed in the outer surface of the top of the sealing cover 5, the fixing shaft 6 is fixedly mounted at the top of the sealing cover 5, and the fixing shaft 6 is inserted in the insertion hole 12 and connected with the connecting block 8.
The utility model discloses work flow: during the use, place packing box 9 inside sealing device, through fixing base 11, can be more firm fix packing box 9, thereby avoid rocking the condition such as causing the damage because of fixed insecure packing box 9 that leads to, the effectual life who improves the device, a large amount of costs have been practiced thrift, sealed pad 7 can effectually seal up sealing device body 4 through sealed lid 5, the effectual packing box 9 that has protected, prevent that moist air etc. from getting into inside packing box 9, cause the influence to the packing, through socket 3, can be very convenient with base 1 from the installation of sealing device body 4 or dismantle, made things convenient for and fixed the device, a large amount of time has been practiced thrift simultaneously, the practicality is higher, the device simple structure, it is convenient and the practicality is higher to dismantle.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a beam-pumping unit packing box sealing device, includes base (1), sealing device body (4) and sealed lid (5), its characterized in that: the bottom of the sealing device body (4) is fixedly provided with a connecting seat (2), the bottom of the connecting seat (2) is fixedly provided with a base (1), the top of the connecting seat (2) is fixedly provided with an inserting seat (3), a slot (13) is formed right below the sealing device body (4), the bottom of the interior of the sealing device body (4) is fixedly provided with a fixing seat (11), the top of the fixing seat (11) is fixedly provided with a mounting seat (10), the top of the mounting seat (10) is fixedly provided with an European packing box (9), the top of the packing box (9) is fixedly provided with a connecting block (8), the top of the sealing device body (4) is fixedly provided with a sealing cover (5), the top of the interior of the sealing cover (5) is fixedly provided with a sealing gasket (7), and the outer surface of the top of the sealing cover (5) is provided with, and a fixed shaft (6) is fixedly arranged at the top of the sealing cover (5).
2. The oil extractor packing box sealing device of claim 1, wherein: the inserting seat (3) is inserted in the slot (13).
3. The oil extractor packing box sealing device of claim 1, wherein: the sealing cover (5) is inserted on the top of the sealing device.
4. The oil extractor packing box sealing device of claim 1, wherein: the sealing gasket (7) is sleeved on the top of the inner part of the sealing cover (5).
5. The oil extractor packing box sealing device of claim 1, wherein: the mounting seat (10) is inserted on the top of the fixed seat (11).
6. The oil extractor packing box sealing device of claim 1, wherein: the fixed shaft (6) is inserted in the insertion hole (12) and connected with the connecting block (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020088995.2U CN211715090U (en) | 2020-01-15 | 2020-01-15 | Sealing device for packing box of oil pumping unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020088995.2U CN211715090U (en) | 2020-01-15 | 2020-01-15 | Sealing device for packing box of oil pumping unit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211715090U true CN211715090U (en) | 2020-10-20 |
Family
ID=72823817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020088995.2U Expired - Fee Related CN211715090U (en) | 2020-01-15 | 2020-01-15 | Sealing device for packing box of oil pumping unit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211715090U (en) |
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2020
- 2020-01-15 CN CN202020088995.2U patent/CN211715090U/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: 20201020 Termination date: 20220115 |
|
CF01 | Termination of patent right due to non-payment of annual fee |