CN202007099U - Connecting jacket structure for high pressure oil of external jack - Google Patents

Connecting jacket structure for high pressure oil of external jack Download PDF

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Publication number
CN202007099U
CN202007099U CN2011201213562U CN201120121356U CN202007099U CN 202007099 U CN202007099 U CN 202007099U CN 2011201213562 U CN2011201213562 U CN 2011201213562U CN 201120121356 U CN201120121356 U CN 201120121356U CN 202007099 U CN202007099 U CN 202007099U
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CN
China
Prior art keywords
adapter sleeve
high pressure
pressure oil
jack
external
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
CN2011201213562U
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Chinese (zh)
Inventor
陈群鹤
Original Assignee
陈群鹤
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 陈群鹤 filed Critical 陈群鹤
Priority to CN2011201213562U priority Critical patent/CN202007099U/en
Application granted granted Critical
Publication of CN202007099U publication Critical patent/CN202007099U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a connecting jacket structure for high pressure oil of an external jack, which comprises a jack bottom plate, a connecting jacket and an integrated check valve block, wherein the outside of the connecting jacket is fixed on the jack bottom plate, and the top of the connecting jacket is connected with a connecting hole of the integrated check valve block. The connecting jacket structure for the high pressure oil of the external jack has the advantages of good tightness, convenience in repair, capability of reducing vibration and simplicity in mounting and the like. When in use, the external connecting jacket structure is safe, durable, simple and convenient in repair, and is better, firmer, more durable and better in vibration resistance when compared with general hermetical compression connection utilizing sealing rings or sealing gasket.

Description

External jack high pressure oil adapter sleeve structure
Technical field
The utility model relates to technical field of jacks, particularly relates to a kind of external jack high pressure oil adapter sleeve structure.
Background technology
At present, the integrated external jack of industrial grade check valve is drawn the fluid in the oil sump during use, when high pressure oil is injected the hydraulic actuating cylinder of jack, alternate and vibrations because of being stressed between integrated valve block and the jack very easily produce and become flexible, and relatively are easy to generate leakage of oil.
The utility model content
For solving the problems of the technologies described above, the purpose of this utility model provides a kind of effectively conserve space and material, and can thoroughly eliminate the external jack high pressure oil adapter sleeve structure of oil leakage phenomenon, minimizing vibrations.
External jack high pressure oil adapter sleeve structure of the present utility model comprises jack base plate, adapter sleeve and check valve integrated package, and the external stability of described adapter sleeve is on the jack base plate, and the top of adapter sleeve links to each other with check valve integrated package connecting bore.
External jack high pressure oil adapter sleeve structure of the present utility model, described adapter sleeve comprises the adapter sleeve matrix, endoporus at described adapter sleeve matrix is provided with a through hole and a stepped endoporus of placing the high pressure oil check valve spring decorative pearl on top of an official cap, and spring is housed in the through hole.
External jack high pressure oil adapter sleeve structure of the present utility model, described adapter sleeve be shaped as tubulose.
External jack high pressure oil adapter sleeve structure of the present utility model, the cylindrical two ends of described adapter sleeve respectively are provided with a sealed groove, assemble back-up ring and rubber ring successively to two in the middle of the outer wall of adapter sleeve.
Compared with prior art, the utility model in the external stability of adapter sleeve on the jack base plate, the top of adapter sleeve links to each other with check valve integrated package connecting bore, play be tightly connected in, also play the centralized positioning effect, thereby can reduce loosening by actv., and at the through hole of bore design of adapter sleeve and the stepped endoporus of a placement high pressure oil check valve spring decorative pearl on top of an official cap, thereby actv. has been saved design space, the weight of product more, also more can improve efficiency of assembling, convenient for maintaining.
This design has good airproof performance, and is easy to maintenance, reduces vibrations, and advantages such as simple are installed.In use, bring the good product that one of user is safe, durable, maintenance is easy, than common seal ring pinch-off seal connect, the packing seal pinch-off seal connects, better, more firm, more durable, antidetonation more.
Description of drawings
Fig. 1 is the assembly drowing of the utility model external jack high pressure oil adapter sleeve structure;
Fig. 2 is the assembly drowing of adapter sleeve in the utility model external jack high pressure oil adapter sleeve structure;
Fig. 3 is the exploded drawings of Fig. 2;
Fig. 4 is an adapter sleeve inner hole structure scheme drawing.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of external jack high pressure oil adapter sleeve structure, comprise jack base plate 2, adapter sleeve 1 and check valve integrated package 3, the external stability of adapter sleeve 1 is on jack base plate 2, the top of adapter sleeve 1 links to each other with check valve integrated package 3 connecting bores, play be tightly connected in, also play the centralized positioning effect, thus can actv. reduce loosening.
Adapter sleeve 1 comprises adapter sleeve matrix 11, endoporus at adapter sleeve matrix 11 is provided with a through hole 12 and a stepped endoporus 13 of placing the high pressure oil check valve spring decorative pearl on top of an official cap, spring 17 is housed in the through hole 12, thereby actv. has been saved design space, the weight of product more, also more can improve efficiency of assembling, convenient for maintaining.
External jack high pressure oil adapter sleeve structure of the present utility model, adapter sleeve 1 be shaped as tubulose, the cylindrical two ends of adapter sleeve 1 respectively are provided with a sealed groove 16, assemble back-up ring 14 and rubber ring 15 successively to two in the middle of the outer wall of adapter sleeve 1, thus effective sealed high pressure oil.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.

Claims (4)

1. an external jack high pressure oil adapter sleeve structure comprises jack base plate, adapter sleeve and check valve integrated package, it is characterized in that: the external stability of described adapter sleeve is on the jack base plate, and the top of adapter sleeve links to each other with check valve integrated package connecting bore.
2. external jack high pressure oil adapter sleeve structure according to claim 1, it is characterized in that: described adapter sleeve comprises the adapter sleeve matrix, endoporus at described adapter sleeve matrix is provided with a through hole and a stepped endoporus of placing the high pressure oil check valve spring decorative pearl on top of an official cap, and spring is housed in the through hole.
3. external jack high pressure oil adapter sleeve structure according to claim 1 and 2 is characterized in that: described adapter sleeve be shaped as tubulose.
4. external jack high pressure oil adapter sleeve structure according to claim 3, it is characterized in that: the cylindrical two ends of described adapter sleeve respectively are provided with a sealed groove, assemble back-up ring and rubber ring successively to two in the middle of the outer wall of adapter sleeve.
CN2011201213562U 2011-04-22 2011-04-22 Connecting jacket structure for high pressure oil of external jack Expired - Fee Related CN202007099U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201213562U CN202007099U (en) 2011-04-22 2011-04-22 Connecting jacket structure for high pressure oil of external jack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201213562U CN202007099U (en) 2011-04-22 2011-04-22 Connecting jacket structure for high pressure oil of external jack

Publications (1)

Publication Number Publication Date
CN202007099U true CN202007099U (en) 2011-10-12

Family

ID=44748757

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201213562U Expired - Fee Related CN202007099U (en) 2011-04-22 2011-04-22 Connecting jacket structure for high pressure oil of external jack

Country Status (1)

Country Link
CN (1) CN202007099U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111012

Termination date: 20200422

CF01 Termination of patent right due to non-payment of annual fee