CN202251244U - Novel hydraulic force applying locker - Google Patents

Novel hydraulic force applying locker Download PDF

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Publication number
CN202251244U
CN202251244U CN2011203354495U CN201120335449U CN202251244U CN 202251244 U CN202251244 U CN 202251244U CN 2011203354495 U CN2011203354495 U CN 2011203354495U CN 201120335449 U CN201120335449 U CN 201120335449U CN 202251244 U CN202251244 U CN 202251244U
Authority
CN
China
Prior art keywords
gland
deformable body
outer circle
elastic deformable
housing
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 - Lifetime
Application number
CN2011203354495U
Other languages
Chinese (zh)
Inventor
陈伟光
李江长
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.)
SHAOGUAN WEIGUANG HYDRAULIC CYLINDER CO Ltd
Original Assignee
SHAOGUAN WEIGUANG HYDRAULIC CYLINDER 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 SHAOGUAN WEIGUANG HYDRAULIC CYLINDER CO Ltd filed Critical SHAOGUAN WEIGUANG HYDRAULIC CYLINDER CO Ltd
Priority to CN2011203354495U priority Critical patent/CN202251244U/en
Application granted granted Critical
Publication of CN202251244U publication Critical patent/CN202251244U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a novel hydraulic force applying locker which comprises an air exhausting plug, a shell, a gland, a gland bolt, chock blocks, a sealing component, an elastic deformable body, a locking block and a piston rod, wherein the shell is provided with a primary stepped hole; the two chock blocks are respectively mounted at two ends of the primary stepped hole; the locking block is mounted between the two chock blocks; an inner hole is matched with an outer circle of the piston rod; the outer circle is matched with an inner hole of the elastic deformable body; the elastic deformable body is mounted between step stopping openings of the two chock blocks; the inner hole is matched with an outer circle of the locking block; an annular groove is arranged in the middle of the outer circle; two ends of the outer circle are provided with sealing grooves which are equipped with the sealing components and matched with an inner hole of the shell; the gland is mounted on the shell by a bolt; the left end surface of the gland leans against the chock block at the right end; and the air exhausting plug is mounted on an outer circle of the shell. The novel hydraulic force applying locker has the advantages of being simple in structure, convenient in manufacturing, low in cost, long in life cycle and high in work efficiency.

Description

Novel hydraulic application of force locker
Technical field
The utility model belongs to the hydraulic fittings technical field, relates to a kind of novel hydraulic application of force locker.
Background technique
There is the certain structure problem in existing locker, causes manufacturing relative trouble, manufacture cost usually also than higher, and is unfavorable for long-time, high efficiency use in use.
The model utility content
In order to overcome the above-mentioned shortcoming of existing technology ,The utility model provide a kind of simple in structure, easily manufactured, cost is low, has that life cycle is long, the novel hydraulic application of force locker of high working efficiency characteristics.
The utility model solves the technological scheme that its technical problem adopted: a kind of novel hydraulic application of force locker; Comprise venting plug, housing, gland, gland bolt, block, Sealing, elastic deformable body, locking block and piston rod; The one-level shoulder hole is arranged on the housing, and two blocks are contained in the two ends of first order shoulder hole respectively; Locking block is loaded on the centre of two blocks, and the cylindrical of endoporus and piston rod matches, and the endoporus of cylindrical and elastic deformable body matches; Elastic deformable body is loaded between the step seam of two blocks, and the cylindrical of endoporus and locking block matches, and an annular groove is arranged in the middle of the cylindrical, and there is seal groove at two ends, and Sealing is housed, and matches with the endoporus of housing; Gland is installed on the housing with bolt, and the block of right-hand member is withstood in the left side; Venting plug is loaded on the cylindrical of housing.
The beneficial effect of the utility model is: have simple in structure, easily manufactured, cost is low, life cycle is long and the characteristics of high working efficiency.
Description of drawings
Fig. 1 is the structure sectional view of the utility model.
Among the figure: 1-venting plug, 2-housing, 3-gland, 4-gland bolt, 5-block, 6-Sealing, 7-elastic deformable body, 8-locking block, 9-piston rod.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Referring to Fig. 1, a kind of novel hydraulic application of force locker, it is by venting plug 1, housing 2, gland 3; Gland bolt 4, block 5, Sealing 6, elastic deformable body 7; Locking block 8, piston rod 9 compositions such as grade have the one-level shoulder hole on the housing 2, and two blocks 5 are contained in the two ends of first order shoulder hole respectively; Locking block 8 is loaded on the centre of two blocks 5, and the cylindrical of endoporus and piston rod 9 matches, and the endoporus of cylindrical and elastic deformable body 7 matches; Elastic deformable body 7 is loaded between the step seam of two blocks 5, and the cylindrical of endoporus and locking block 8 matches, and an annular groove is arranged in the middle of the cylindrical, and there is seal groove at two ends, and Sealing 6 is housed, and matches with the endoporus of housing 2; Gland 3 usefulness bolts 4 are installed on the housing 2, and the block 5 of right-hand member is withstood in the left side; Venting plug 1 is loaded on the cylindrical of housing 2.
Annular groove in the middle of elastic deformable body 7 cylindricals under the effect of Sealing 6, forms the oil pocket of a sealing with the endoporus of housing 2; When hydraulic oil when the filler opening of housing 2 gets into oil pocket, because of oil pocket does not have return opening, in oil pocket, form high pressure; Make elastic deformable body 7 produce distortion, elastic deformable body 7 passes to locking block 8 with distortion, thus clamping piston bar 9; When hydraulic oil during from the oil return of housing hydraulic fluid port, the oil pocket inner high voltage disappears, and elastic deformable body 7 does not produce distortion; Locking block 8 resiliences, thus piston rod 9 unclamped.
The beneficial effect of the utility model is: have simple in structure, easily manufactured, cost is low, life cycle is long and the characteristics of high working efficiency.

Claims (1)

1. novel hydraulic application of force locker; It is characterized in that: comprise venting plug, housing, gland, gland bolt, block, Sealing, elastic deformable body, locking block and piston rod; The one-level shoulder hole is arranged on the housing, and two blocks are contained in the two ends of first order shoulder hole respectively; Locking block is loaded on the centre of two blocks, and the cylindrical of endoporus and piston rod matches, and the endoporus of cylindrical and elastic deformable body matches; Elastic deformable body is loaded between the step seam of two blocks, and the cylindrical of endoporus and locking block matches, and an annular groove is arranged in the middle of the cylindrical, and there is seal groove at two ends, and Sealing is housed, and matches with the endoporus of housing; Gland is installed on the housing with bolt, and the block of right-hand member is withstood in the left side; Venting plug is loaded on the cylindrical of housing.
CN2011203354495U 2011-09-08 2011-09-08 Novel hydraulic force applying locker Expired - Lifetime CN202251244U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203354495U CN202251244U (en) 2011-09-08 2011-09-08 Novel hydraulic force applying locker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203354495U CN202251244U (en) 2011-09-08 2011-09-08 Novel hydraulic force applying locker

Publications (1)

Publication Number Publication Date
CN202251244U true CN202251244U (en) 2012-05-30

Family

ID=46112494

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203354495U Expired - Lifetime CN202251244U (en) 2011-09-08 2011-09-08 Novel hydraulic force applying locker

Country Status (1)

Country Link
CN (1) CN202251244U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102979784A (en) * 2012-12-10 2013-03-20 沈阳工业大学 Hydraulic locking mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102979784A (en) * 2012-12-10 2013-03-20 沈阳工业大学 Hydraulic locking mechanism
CN102979784B (en) * 2012-12-10 2016-05-25 沈阳工业大学 A kind of hydraulic locking mechanism

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20120530

CX01 Expiry of patent term