CN206769858U - A kind of new sand bucket - Google Patents

A kind of new sand bucket Download PDF

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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
Application number
CN201720520816.6U
Other languages
Chinese (zh)
Inventor
胡勇
葛瑞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Gaiersite Petroleum Equipment Co Ltd
Original Assignee
Sichuan Gaiersite Petroleum Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan Gaiersite Petroleum Equipment Co Ltd filed Critical Sichuan Gaiersite Petroleum Equipment Co Ltd
Priority to CN201720520816.6U priority Critical patent/CN206769858U/en
Application granted granted Critical
Publication of CN206769858U publication Critical patent/CN206769858U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of new sand bucket
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.
CN201720520816.6U 2017-05-11 2017-05-11 A kind of new sand bucket Expired - Fee Related CN206769858U (en)

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)

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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