CN205714245U - A kind of folding hydraulically extensible support - Google Patents
A kind of folding hydraulically extensible support Download PDFInfo
- Publication number
- CN205714245U CN205714245U CN201620623254.3U CN201620623254U CN205714245U CN 205714245 U CN205714245 U CN 205714245U CN 201620623254 U CN201620623254 U CN 201620623254U CN 205714245 U CN205714245 U CN 205714245U
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- China
- Prior art keywords
- support
- arranges
- back timber
- folding
- hydraulic
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Abstract
The utility model discloses a kind of folding hydraulically extensible support, including face guard, back timber, side guard plate, balance jack, back screen beam, linkage, brake switch, passage slide, expansion link, column, Hydraulic Elements, hydraulic cylinder, base and drawing head.The beneficial effects of the utility model are: this utility model hydraulic support uses sectionally assembled beam structure, support is made to have widely working space, and inside forms for Plate Welding, add integrally-built strength and stiffness, expansion link is had in post top portion increase, solve the problem that conventional support telescopic extensions is limited, and it is provided with balance jack, can ensure that hydraulic support remains to stable operation when being retractable to greatest length, passage slide it is provided with bottom hydraulic support, facilitate the installation and transportation of support, it is provided with multiple hydraulic pressure auxiliary element, the convenient running to support is controlled, there are good economic benefit and social benefit, it is suitable for promoting the use of.
Description
Technical field
This utility model relates to a kind of hydraulic support, a kind of folding hydraulically extensible support, and belonging to hydraulic pressure should
Use technical field.
Background technology
The development advanced by leaps and bounds along with China's economy, the demand for mineral resources becomes increasing, industrial construction,
The fields such as civilian power generation, coal is all required resource, and therefore the exploitation dynamics for mineral products is gradually increased, liquid in exploitation of mineral resources
Pressure support is indispensable facility, and hydraulic support is used to control the works of coal-face mine pressure, adopts and carries beyond the pressure of ore deposit, face
Form act on hydraulic support, currently used hydraulic support telescopic scarce capacity, vertical column expanding is limited in scope, mobile not
Convenient, the defects such as volume is relatively big, and overall structure stability is not enough.Therefore, for the problems referred to above, a kind of folding hydraulic pressure is proposed
Telescope support.
Utility model content
The purpose of this utility model is that provides a kind of folding hydraulically extensible support to solve the problems referred to above.
This utility model is achieved through the following technical solutions above-mentioned purpose, a kind of folding hydraulically extensible support, bag
Include face guard and described face guard one end arranges and arranges side guard plate outside back timber, and back timber;Described side guard plate connects back screen
Beam, and back screen beam side arranges balance jack;Linkage is set bottom described balance jack, and linkage connects
Column;Described column top arranges expansion link, and column bottom arranges base;Described base top arranges hydraulic cylinder, and hydraulic pressure
Cylinder surfaces arranges Hydraulic Elements;Described susceptor surface arranges drawing head, and chassis interior arranges passage slide;Described base side wall
Brake switch is set.
Preferably, described face guard is curved, and the angle between face guard and back timber is 0 °-120 °.
Preferably, described side guard plate connects described back screen beam by pin.
Preferably, described expansion link one end is sleeved on inside column, and is connected on bottom back timber outside the expansion link other end.
Preferably, described back timber is a kind of back timber using stagewise combinative structure, and welds between back timber inside.
The beneficial effects of the utility model are: this kind of hydraulic support uses sectionally assembled beam structure so that support has
Widely working space, and internal form for Plate Welding, add integrally-built strength and stiffness, in post top portion increasing
Added with expansion link, solve the problem that conventional support telescopic extensions is limited, and be provided with balance jack, it is possible to ensure hydraulic support
Remain to stable operation when being retractable to greatest length, bottom hydraulic support, be provided with passage slide, improve translational speed, facilitate support
Installation and transportation, be provided with multiple hydraulic pressure auxiliary element, the convenient running to support is controlled, strong adaptability,
With medium and small colliery it can also be used to fully-mechanized mining working, there are good economic benefit and social benefit, are suitable for promoting the use of.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram.
In figure: 1, face guard, 2, back timber, 3, side guard plate, 4, balance jack, 5, back screen beam, 6, linkage, 7, system
Dynamic switch, 8, passage slide, 9, expansion link, 10, column, 11, Hydraulic Elements, 12, hydraulic cylinder, 13, base, 14, drawing head.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to shown in Fig. 1, a kind of folding hydraulically extensible support, including face guard 1 and described face guard 1 one end
Back timber 2 is set, and back timber 2 outside arranges side guard plate 3;Described side guard plate 3 connects back screen beam 5, and back screen beam 5 side is arranged
Balance jack 4;Linkage 6 is set bottom described balance jack 4, and linkage 6 connects column 10;Described column 10
Top arranges and arranges base 13 bottom expansion link 9, and column 10;Described base 13 top arranges hydraulic cylinder 12, and hydraulic cylinder 12
Surface configuration Hydraulic Elements 11;Passage slide 8 is set inside described base 13 surface configuration drawing head 14, and base 13;Described
Base 13 sidewall arranges brake switch 7.
As a kind of technical optimization scheme of the present utility model, described face guard 1 is curved, and face guard 1 and back timber 2 it
Between angle be 0 °-120 °, increase shielded area.
As a kind of technical optimization scheme of the present utility model, described side guard plate 3 connects described back screen beam by pin
5 so that the rotatable contraction of support.
As a kind of technical optimization scheme of the present utility model, it is internal that described expansion link 9 one end is sleeved on column 10, and stretches
It is connected on outside contracting bar 9 other end bottom back timber 2, increases the bearing height of support.
As a kind of technical optimization scheme of the present utility model, described back timber 2 is a kind of to use stagewise combinative structure
For being welded to connect between back timber 2, and back timber 2 inside so that support has farther collapsing length.
This utility model in use, by pull rope through drawing head 14, pulls hydraulic support to assigned work position, pushes away
Move slide 8 and can greatly reduce pulling force, convenient traction, open brake switch 7, regulate each Hydraulic Elements 11, in hydraulic cylinder 12
Portion's hydraulic-driven column 10 protrudes upward, and linkage 6 drives back screen beam 5 to rotate, and back timber 2 extends to work surface, face guard 1
Rotating to specified angle, when column 10 length is inadequate, expansion link 9 extends, and balance jack 4 connects two expansion links 9, makes to prop up
Frame overall operation held stationary.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (5)
1. a folding hydraulically extensible support, arranges back timber (2) including face guard (1) and described face guard (1) one end,
It is characterized in that: described back timber (2) is outside arranges side guard plate (3);Described side guard plate (3) connects back screen beam (5), and back screen
Beam (5) side arranges balance jack (4);Described balance jack (4) bottom arranges linkage (6), and linkage (6)
Connect column (10);Described column (10) top arranges expansion link (9), and column (10) bottom arranges base (13);The described end
Seat (13) top arranges hydraulic cylinder (12), and hydraulic cylinder (12) surface configuration Hydraulic Elements (11);Described base (13) surface sets
Put drawing head (14), and internal setting of base (13) elapses slide (8);Described base (13) sidewall arranges brake switch (7).
One the most according to claim 1 folding hydraulically extensible support, it is characterised in that: described face guard (1) in
Angle between arc, and face guard (1) and back timber (2) is 0 °-120 °.
One the most according to claim 1 folding hydraulically extensible support, it is characterised in that: described side guard plate (3) leads to
Cross pin and connect described back screen beam (5).
One the most according to claim 1 folding hydraulically extensible support, it is characterised in that: described expansion link (9)
It is internal that end is sleeved on column (10), and is connected on back timber (2) bottom outside expansion link (9) other end.
One the most according to claim 1 folding hydraulically extensible support, it is characterised in that: described back timber (2) is one
Plant the back timber (2) using stagewise combinative structure, and weld between back timber (2) inside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620623254.3U CN205714245U (en) | 2016-06-20 | 2016-06-20 | A kind of folding hydraulically extensible support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620623254.3U CN205714245U (en) | 2016-06-20 | 2016-06-20 | A kind of folding hydraulically extensible support |
Publications (1)
Publication Number | Publication Date |
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CN205714245U true CN205714245U (en) | 2016-11-23 |
Family
ID=57315576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620623254.3U Expired - Fee Related CN205714245U (en) | 2016-06-20 | 2016-06-20 | A kind of folding hydraulically extensible support |
Country Status (1)
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CN (1) | CN205714245U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113586107A (en) * | 2021-09-06 | 2021-11-02 | 山西银锋科技有限公司 | Power generation system utilizing mine pressure |
CN115182767A (en) * | 2022-06-30 | 2022-10-14 | 郑州煤矿机械集团股份有限公司 | Quick dismounting and mounting method for hydraulic support balance jack |
-
2016
- 2016-06-20 CN CN201620623254.3U patent/CN205714245U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113586107A (en) * | 2021-09-06 | 2021-11-02 | 山西银锋科技有限公司 | Power generation system utilizing mine pressure |
CN115182767A (en) * | 2022-06-30 | 2022-10-14 | 郑州煤矿机械集团股份有限公司 | Quick dismounting and mounting method for hydraulic support balance jack |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170620 |