CN206769858U - A kind of new sand bucket - Google Patents
A kind of new sand bucket Download PDFInfo
- Publication number
- CN206769858U CN206769858U CN201720520816.6U CN201720520816U CN206769858U CN 206769858 U CN206769858 U CN 206769858U CN 201720520816 U CN201720520816 U CN 201720520816U CN 206769858 U CN206769858 U CN 206769858U
- Authority
- CN
- China
- Prior art keywords
- piston
- bushing
- sand bucket
- pump housing
- new sand
- 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
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- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model belongs to shaft bottom marine salvage equipment technical field, discloses a kind of new sand bucket, including the pump housing, piston rod is set with the pump housing, and piston only is installed by welding with the right side of piston rod, and the outer cover of piston only is equipped with piston bushing;Rigid seal piston is integrally installed, the end of piston bushing is set with piston group back of the body cap on piston bushing;The outer cover of the pump housing is equipped with piston guide fixed cover, and unidirectional valve group is set with the left of piston rod.The new sand bucket is used for ensureing that salvaging native silt particle no longer falls after rise using long column type stiff piston, array rubber sealing boot, upper and lower side individual event valve, salvaged thing is stayed in pump barrel and oil pipe, saves time and the number of lower oil tube.
Description
Technical field
The utility model belongs to shaft bottom marine salvage equipment technical field, more particularly to a kind of new sand bucket.
Background technology
In workover treatment, fishing accounts for more than 2/3rds, and trouble of lost tool in hole species is various, comes in every shape, existing
Wrecking pump, sealing property is not high, causes to salvage inefficient, and it is few to salvage thing every time, time consuming;And do not have on existing market
There is the device for efficiently salvaging the tiny particles contents such as shaft bottom soil sand stone, have a strong impact on that shaft bottom is cleared up.
In summary, the problem of prior art is present be:Existing wrecking pump sealing property is not high, causes to salvage efficiency not
Height, salvaging thing is few every time, time consuming;And there is no the dress for efficiently salvaging the tiny particles contents such as shaft bottom soil sand stone on existing market
Put, have a strong impact on that shaft bottom is cleared up.
The content of the invention
The problem of existing for prior art, the utility model provide a kind of new sand bucket.
The utility model is achieved in that a kind of new sand bucket includes the pump housing, and piston rod, piston are set with the pump housing
Piston only is installed by welding with the right side of bar, the outer cover of piston only is equipped with piston bushing;Integrally it is provided with piston bushing
Rigid seal piston, the end of piston bushing are set with piston group back of the body cap;
The outer cover of the pump housing is equipped with piston guide fixed cover, and unidirectional valve group is set with the left of piston rod.
Further, the cross section of the piston rod is hexagonal structure.
Further, the piston bushing is provided with multigroup.
Further, it is provided with riffler on the stiff piston.
The utility model has the advantages and positive effects of:The new sand bucket is using long column type stiff piston, array
Rubber sealing boot, upper and lower side individual event valve are used for ensureing that salvaging native silt particle no longer falls after rise, salvaged thing is stayed in pump barrel and oil
In pipe, time and the number of lower oil tube are saved.
Brief description of the drawings
Fig. 1 is the structural representation for the new sand bucket that the utility model embodiment provides;
In figure:1st, the pump housing;2nd, piston group back of the body cap;3rd, piston rod;4th, rigid seal piston;5th, piston only;6th, piston serves as a contrast
Set;7th, piston guide fixed cover;8th, unidirectional valve group.
Embodiment
For invention, features and effects of the present utility model can be further appreciated that, following examples are hereby enumerated, and coordinate
Accompanying drawing describes in detail as follows.
Structure of the present utility model is explained in detail with reference to Fig. 1.
The new sand bucket includes the pump housing 1, is set with piston rod 3 in the pump housing 1, the right side of piston rod 3 is installed by welding with work
Body 5 is filled in, the outer cover of piston only 5 is equipped with piston bushing 6;Rigid seal piston 4 is integrally installed on piston bushing 6, it is living
The end of plug bushing 6 is set with piston group back of the body cap 2;
The outer cover of the pump housing 1 is equipped with piston guide fixed cover 7, and the left side of piston rod 3 is set with unidirectional valve group 8.
Further, the cross section of the piston rod 3 is hexagonal structure.
Further, the piston bushing 6 is provided with multigroup.
Further, it is provided with riffler on the stiff piston.
Operation principle of the present utility model is:The type sand bucket is using long column type rigid seal piston 4, array piston bushing
6, long column type rigid seal piston 4 increases area in sealing contact and improves leakage efficiency with this, and array piston bushing 6 is used for ensureing
Leakage efficiency.Stiff piston is provided with riffler.The upper end of piston rod 3 is connected to unidirectional valve group 8, salvaged thing is stayed in pump barrel
In oil pipe, time and the number of lower oil tube are saved.The cross section of piston rod 3 is hexagonal structure, carry out it is radially fixed and
Convenient dismounting, the whole part of piston rod 3 is set to reduce hermetic unit abrasion without rotation, increase life-span and the effect of whole equipment
Rate.Long column type rigid seal piston 4, to separate screwed connection, is that can be carried out according to abrasion Chengdu in the later stage with the structure of piston rod 3
Piston portion is changed, reduces production and maintenance cost.
Described above is only to preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, it is every according to the technical essence of the utility model to any simple modification made for any of the above embodiments, equivalent variations with
Modification, is belonged in the range of technical solutions of the utility model.
Claims (4)
1. a kind of new sand bucket, it is characterised in that the new sand bucket includes the pump housing, and piston rod, piston are set with the pump housing
Piston only is installed by welding with the right side of bar, the outer cover of piston only is equipped with piston bushing;Integrally it is provided with piston bushing
Rigid seal piston, the end of piston bushing are set with piston group back of the body cap;
The outer cover of the pump housing is equipped with piston guide fixed cover, and unidirectional valve group is set with the left of piston rod.
2. new sand bucket as claimed in claim 1, it is characterised in that the cross section of the piston rod is hexagonal structure.
3. new sand bucket as claimed in claim 1, it is characterised in that the piston bushing is provided with multigroup.
4. new sand bucket as claimed in claim 1, it is characterised in that be provided with riffler on the stiff piston.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720520816.6U CN206769858U (en) | 2017-05-11 | 2017-05-11 | A kind of new sand bucket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720520816.6U CN206769858U (en) | 2017-05-11 | 2017-05-11 | A kind of new sand bucket |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206769858U true CN206769858U (en) | 2017-12-19 |
Family
ID=60650651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720520816.6U Expired - Fee Related CN206769858U (en) | 2017-05-11 | 2017-05-11 | A kind of new sand bucket |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206769858U (en) |
-
2017
- 2017-05-11 CN CN201720520816.6U patent/CN206769858U/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: 20171219 Termination date: 20180511 |