CN213684489U - Sealing structure of high-pressure water injection pump - Google Patents
Sealing structure of high-pressure water injection pump Download PDFInfo
- Publication number
- CN213684489U CN213684489U CN202022436141.1U CN202022436141U CN213684489U CN 213684489 U CN213684489 U CN 213684489U CN 202022436141 U CN202022436141 U CN 202022436141U CN 213684489 U CN213684489 U CN 213684489U
- Authority
- CN
- China
- Prior art keywords
- injection pump
- casing
- water injection
- pressure water
- sides
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 238000007789 sealing Methods 0.000 title claims abstract description 30
- 238000002347 injection Methods 0.000 title claims abstract description 27
- 239000007924 injection Substances 0.000 title claims abstract description 27
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000004548 suspo-emulsion Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a seal structure of high-pressure water injection pump, which comprises a housin, the bottom is installed to casing bottom opening part, the mounting groove has been seted up to bottom top surface, the utility model discloses the beneficial effect who reaches is: the first sealing gasket is arranged at the opening at the bottom of the shell, the second sealing gasket is arranged at the water inlet end of the water inlet of the shell, and the third sealing gasket is arranged at the water outlet end of the water outlet of the shell, so that the high-pressure water injection pump has a good sealing effect when in use; first sealed pad is installed in the mounting groove and is fixed through the limiting plate, the sealed both ends of filling up of second all install the spacing head through the connecting rod, spacing groove joint on spacing head and the gag lever post on the casing, the sealed top both sides installation plug of third, in the connecting sleeve on the plug inserts the casing, high-pressure water injection pump is when using, first sealed pad, the sealed pad of second and the sealed pad installation of third are firm, the obscission can not appear, the sealed effect of water injection pump has further been improved.
Description
Technical Field
The utility model relates to a seal structure of high-pressure water injection pump belongs to water pump technical field.
Background
Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal.
The high-pressure water injection pump is one of water pumps, the sealing effect of the existing high-pressure water injection pump is general, and the sealing gasket in the water injection pump is easy to drop when in use, so that the sealing structure of the high-pressure water injection pump is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a seal structure of high-pressure water injection pump.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a seal structure of high-pressure water injection pump, which comprises a housin, the bottom is installed to casing bottom opening part, the mounting groove has been seted up to bottom top surface, mounting groove internally mounted has first sealed the pad, the equal fixed mounting of casing bottom both sides inner wall has the limiting plate, first sealed pad passes through limiting plate fixed connection, casing side surface is provided with the water inlet, the sealed pad of second is installed to the end of intaking of water inlet, the sealed equal fixed mounting in both ends of second has the connecting rod, the casing is inside to be located the gag lever post is all installed to the end both sides of intaking of water inlet, the spacing groove has been seted up on the gag lever post surface, the connecting rod passes spacing groove fixed mounting has the spacing head, the casing top is provided with the delivery port, the.
As a preferred technical scheme of the utility model, the sealed equal fixed mounting in top both sides of third has the plug, the adapter sleeve is all installed to delivery port both sides inner wall lower extreme, the sealed pad of third passes through the plug with the adapter sleeve is pegged graft.
As a preferred technical scheme of the utility model, the homogeneous shaping of casing both sides outer wall lower extreme has the journal stirrup, casing top both sides with the fixed orifices has all been seted up on the journal stirrup surface, corresponds through fixing bolt fixed connection between the fixed orifices.
As an optimized technical scheme of the utility model, the casing middle part is seted up flutedly.
As an optimized technical scheme of the utility model, spacing head diameter is greater than spacing groove width.
The utility model discloses the beneficial effect who reaches is: the first sealing gasket is arranged at the opening at the bottom of the shell, the second sealing gasket is arranged at the water inlet end of the water inlet of the shell, and the third sealing gasket is arranged at the water outlet end of the water outlet of the shell, so that the high-pressure water injection pump has a good sealing effect when in use; first sealed pad is installed in the mounting groove and is fixed through the limiting plate, the sealed both ends of filling up of second all install the spacing head through the connecting rod, spacing groove joint on spacing head and the gag lever post on the casing, the sealed top both sides installation plug of third, in the connecting sleeve on the plug inserts the casing, high-pressure water injection pump is when using, first sealed pad, the sealed pad of second and the sealed pad installation of third are firm, the obscission can not appear, the sealed effect of water injection pump has further been improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged schematic view of the structure at a of the present invention;
fig. 3 is an enlarged schematic view of the structure at the position B of the present invention;
fig. 4 is an enlarged schematic view of the structure at position C of the present invention;
fig. 5 is a schematic view of the stop lever structure of the present invention.
In the figure: 1. a housing; 2. a bottom cover; 3. a first gasket; 4. supporting a lug; 5. fixing the bolt; 6. a water inlet; 7. a water outlet; 8. a second gasket; 9. a third gasket; 10. mounting grooves; 11. a limiting plate; 12. a limiting rod; 13. a connecting rod; 14. a limiting head; 15. connecting sleeves; 16. a plug; 17. a limiting groove.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1
As shown in FIGS. 1 to 5, the utility model provides a sealing structure of a high-pressure water injection pump, which comprises a shell 1, wherein a bottom cover 2 is arranged at the bottom opening of the shell 1, a mounting groove 10 is arranged on the top surface of the bottom cover 2, a first sealing gasket 3 is arranged in the mounting groove 10, limiting plates 11 are fixedly arranged on the inner walls of the two sides of the bottom of the shell 1, the first sealing gasket 3 is fixedly connected with the limiting plates 11 through the limiting plates 11, a water inlet 6 is arranged on the side end surface of the shell 1, a second sealing gasket 8 is arranged at the water inlet end of the water inlet 6, connecting rods 13 are fixedly arranged at the two ends of the second sealing gasket 8, limiting rods 12 are arranged on the two sides of the water inlet end of the water inlet 6 in the shell 1, a limiting groove 17 is arranged on the surface of the, the top of the shell 1 is provided with a water outlet 7, and the outlet end of the water outlet 7 is provided with a third sealing gasket 9.
The plug 16 is fixedly mounted on two sides of the top of the third sealing gasket 9, the connecting sleeves 15 are mounted at the lower ends of the inner walls on two sides of the water outlet 7, and the third sealing gasket 9 is connected with the connecting sleeves 15 in an inserting mode through the plug 16.
The equal integrated into one piece of 1 both sides outer wall lower extreme of casing has journal stirrup 4, 1 top both sides of casing with the fixed orifices has all been seted up on journal stirrup 4 surface, corresponds through 5 fixed connection of fixing bolt between the fixed orifices.
The middle of the shell 1 is provided with a groove, and the main body of the high-pressure water injection pump is arranged in the groove.
The diameter of the limiting head 14 is larger than the width of the limiting groove 17, so that the limiting head 14 can be clamped on the limiting groove 17.
Specifically, when the high-pressure water injection pump is used, the first sealing gasket 3 is arranged at the opening at the bottom of the shell 1, the second sealing gasket 8 is arranged at the water inlet end of the water inlet 6 of the shell 1, and the third sealing gasket 9 is arranged at the water outlet end of the water outlet 7 of the shell 1, so that the high-pressure water injection pump has good sealing effect when in use; first sealed pad 3 is installed in mounting groove 10 and is fixed through limiting plate 11, the sealed 8 both ends of second pad are all installed spacing head 14 through connecting rod 13, spacing groove 17 joint on spacing head 14 and the gag lever post 12 on the casing 1, the sealed 9 top both sides installation plug 16 of third pad, plug 16 inserts in the adapter sleeve 15 on the casing 1, high-pressure water injection pump is when using, first sealed pad 3, the sealed 8 and the sealed 9 installation of third pad are firm, the phenomenon of droing can not appear, the sealed effect of water injection pump has further been improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a seal structure of high-pressure water injection pump, includes casing (1), its characterized in that: bottom (2) is installed to casing (1) bottom opening part, mounting groove (10) have been seted up on bottom (2) top surface, mounting groove (10) internally mounted has first sealed pad (3), the equal fixed mounting in casing (1) bottom both sides inner wall has limiting plate (11), first sealed pad (3) pass through limiting plate (11) fixed connection, casing (1) side end surface is provided with water inlet (6), the sealed pad (8) of second is installed to the end of intaking of water inlet (6), the equal fixed mounting in the sealed pad (8) both ends of second has connecting rod (13), casing (1) inside is located gag lever post (12) is all installed to the end both sides of intaking of water inlet (6), gag lever post (17) have been seted up on gag lever post (12) surface, connecting rod (13) pass gag lever post (17) fixed mounting has spacing head (14), the top of the shell (1) is provided with a water outlet (7), and a third sealing gasket (9) is installed at the outlet end of the water outlet (7).
2. The sealing structure of the high-pressure water injection pump according to claim 1, wherein plugs (16) are fixedly mounted on both sides of the top of the third sealing gasket (9), connecting sleeves (15) are mounted on the lower ends of the inner walls of both sides of the water outlet (7), and the third sealing gasket (9) is inserted into the connecting sleeves (15) through the plugs (16).
3. The sealing structure of the high-pressure water injection pump according to claim 1, wherein the lower ends of the outer walls of the two sides of the casing (1) are integrally formed with support lugs (4), the two sides of the top of the casing (1) and the surfaces of the support lugs (4) are respectively provided with a fixing hole, and the corresponding fixing holes are fixedly connected through fixing bolts (5).
4. The seal structure of a high-pressure water injection pump according to claim 1, wherein a groove is formed in the middle of the housing (1).
5. The seal structure of a high-pressure water injection pump according to claim 1, wherein the diameter of the stopper (14) is larger than the width of the stopper groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022436141.1U CN213684489U (en) | 2020-10-28 | 2020-10-28 | Sealing structure of high-pressure water injection pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022436141.1U CN213684489U (en) | 2020-10-28 | 2020-10-28 | Sealing structure of high-pressure water injection pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213684489U true CN213684489U (en) | 2021-07-13 |
Family
ID=76762180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022436141.1U Expired - Fee Related CN213684489U (en) | 2020-10-28 | 2020-10-28 | Sealing structure of high-pressure water injection pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213684489U (en) |
-
2020
- 2020-10-28 CN CN202022436141.1U patent/CN213684489U/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: 20210713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |