CN202544870U - Sealing installation structure for hydraulic prop - Google Patents

Sealing installation structure for hydraulic prop Download PDF

Info

Publication number
CN202544870U
CN202544870U CN2012202272083U CN201220227208U CN202544870U CN 202544870 U CN202544870 U CN 202544870U CN 2012202272083 U CN2012202272083 U CN 2012202272083U CN 201220227208 U CN201220227208 U CN 201220227208U CN 202544870 U CN202544870 U CN 202544870U
Authority
CN
China
Prior art keywords
hydraulic prop
sealing
piston boit
utility
adjustable plate
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
CN2012202272083U
Other languages
Chinese (zh)
Inventor
赵静
Original Assignee
赵静
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 赵静 filed Critical 赵静
Priority to CN2012202272083U priority Critical patent/CN202544870U/en
Application granted granted Critical
Publication of CN202544870U publication Critical patent/CN202544870U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a sealing installation structure for a hydraulic prop, which comprises a piston column (1), wherein a junction board (2) is arranged at the bottom of the piston column (1); the diameter of the junction board (2) is smaller than that of the piston column (1); the junction board (2) is sleeved with a regulating plate (3) in a threaded connection manner; and an annular groove used for installing a sealing ring is formed between the regulating plate (3) and the piston column (1). The sealing installation structure for the hydraulic prop has the advantages of reliability in sealing, convenience for use, simple structure, low use cost and long service life.

Description

A kind of sealing mounting structure of hydraulic prop
Technical field
The utility model relates to hydraulic prop, is specifically related to a kind of sealing mounting structure of hydraulic prop.
Background technology
The general structure that adopts simple cannelure of the sealing mounting structure of the hydraulic prop of prior art; In actual use; In case sealing ring causes the space occurring between sealing ring and the cannelure owing to aging; Just possibly influence the sealing performance of the hermetically-sealed construction of hydraulic prop, often need change sealing ring and could realize sealing this moment, makes that the use cost of hydraulic prop is higher.
Summary of the invention
The technical problem that the utility model will solve provide a kind of seal reliable, simple in structure, easy to use, use cost is low, the sealing mounting structure of the hydraulic prop of long service life.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of sealing mounting structure of hydraulic prop; Comprise piston boit; The bottom of said piston boit is provided with the connection platform; The diameter of said connection platform is littler than the diameter of piston boit, is arranged with the adjustable plate that is threaded on the said connection platform, is formed for installing the cannelure of sealing ring between said adjustable plate and the piston boit.
Further improvement as technique scheme:
Said adjustable plate is provided with four locating slots of evenly arranging.
The bottom of said locating slot is a smooth surface.
The utlity model has following advantage:
The bottom of the piston boit of the utility model is provided with the connection platform; The diameter that connects platform is littler than the diameter of piston boit; Be arranged with the adjustable plate that is threaded on the connection platform, be formed for installing the cannelure of sealing ring between adjustable plate and the piston boit, can conveniently regulate the size of cannelure through adjustable plate; Thereby the structure that adapts to sealing ring has that sealing is reliable, simple in structure, easy to use, use cost is low, the advantage of long service life.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the perspective view of the utility model embodiment.
Fig. 2 is the side-looking structural representation of the utility model embodiment.
Marginal data:
1, piston boit;
2, connect platform;
3, adjustable plate; 31, locating slot;
4, cannelure.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
As depicted in figs. 1 and 2; The sealing mounting structure of present embodiment hydraulic prop comprises piston boit 1; The bottom of piston boit 1 is provided with and connects platform 2; The diameter that connects platform 2 is littler than the diameter of piston boit 1, connects on the platform 2 to be arranged with the adjustable plate 3 that is threaded, and is formed for installing the cannelure 4 of sealing ring between adjustable plate 3 and the piston boit 1.
In the present embodiment, adjustable plate 3 is provided with four locating slots of evenly arranging 31.
In the present embodiment, the bottom of locating slot 31 is a smooth surface.
The above is merely the preferred implementation of the utility model, and the protection domain of the utility model is not limited in above-mentioned embodiment, and every technical scheme that belongs to the utility model principle all belongs to the protection domain of the utility model.For a person skilled in the art, some improvement and the retouching under the prerequisite of the principle that does not break away from the utility model, carried out, these improvement and retouching also should be regarded as the protection domain of the utility model.

Claims (3)

1. the sealing mounting structure of a hydraulic prop; Comprise piston boit (1); It is characterized in that: the bottom of said piston boit (1) is provided with and connects platform (2); The diameter of said connection platform (2) is littler than the diameter of piston boit (1), is arranged with the adjustable plate (3) that is threaded on the said connection platform (2), is formed for installing the cannelure (4) of sealing ring between said adjustable plate (3) and the piston boit (1).
2. the sealing mounting structure of hydraulic prop according to claim 1 is characterized in that: said adjustable plate (3) is provided with four locating slots of evenly arranging (31).
3. the sealing mounting structure of hydraulic prop according to claim 2, it is characterized in that: the bottom of said locating slot (31) is a smooth surface.
CN2012202272083U 2012-05-21 2012-05-21 Sealing installation structure for hydraulic prop Expired - Fee Related CN202544870U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012202272083U CN202544870U (en) 2012-05-21 2012-05-21 Sealing installation structure for hydraulic prop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012202272083U CN202544870U (en) 2012-05-21 2012-05-21 Sealing installation structure for hydraulic prop

Publications (1)

Publication Number Publication Date
CN202544870U true CN202544870U (en) 2012-11-21

Family

ID=47165522

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012202272083U Expired - Fee Related CN202544870U (en) 2012-05-21 2012-05-21 Sealing installation structure for hydraulic prop

Country Status (1)

Country Link
CN (1) CN202544870U (en)

Similar Documents

Publication Publication Date Title
CN202544870U (en) Sealing installation structure for hydraulic prop
CN105514692A (en) Micro electric connector floating installation mechanism
CN204553210U (en) With the double-suction double screw pump of conical expansion cover
CN202774949U (en) Office table with table top capable of being adjusted
CN204272559U (en) A kind of integrated module equipment
CN205257801U (en) A ram that is used for cable to drag making head end
CN204686435U (en) Cylinder rod floating connecting structure and Pneumatic slid platform
CN203645058U (en) Novel mixed-loading integrated-type electric connector
CN204355157U (en) The automotive plastic parts anchor fitting of branched frame is coordinated based on single rubber pad
CN205005343U (en) Many thermosetting steel sheets of flexible line way board
CN104659564A (en) Mixed and integrated type electrical connector with floating function
CN204350468U (en) Detachable electric box
CN202328427U (en) Embedded kitchen range with fixed elastic pieces
CN203423860U (en) Electric vehicle controller shell
CN202647616U (en) Detachable type light-emitting diode (LED) lamp shade
CN203247711U (en) Canopy connecting piece
CN202571905U (en) Screw supporting seat with height adjustment function
CN202935167U (en) Quick clamping structure of selector and inhaul cable
CN202674609U (en) Pipe joint
CN204284652U (en) A kind of mangetic core assembly two-bolt lock fixing apparatus
CN104590642B (en) There is the dish erection support of shaking the head that side plate is installed
CN206148221U (en) Clamping device of transformer
CN205231690U (en) A chute equipment for fixing lightning protection device
CN205464364U (en) A main shaft shifter for board separator
CN202560264U (en) Bidirectional hinge type hydraulic support column

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Anhui Ruiding Heavy Industry Science and Technology Equipment Co., Ltd.

Assignor: Zhao Jing

Contract record no.: 2013340000092

Denomination of utility model: Sealing installation structure for hydraulic prop

Granted publication date: 20121121

License type: Exclusive License

Record date: 20130624

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121121

Termination date: 20150521

EXPY Termination of patent right or utility model