CN104234732A - Hydraulic bracket for end socket - Google Patents
Hydraulic bracket for end socket Download PDFInfo
- Publication number
- CN104234732A CN104234732A CN201410487375.5A CN201410487375A CN104234732A CN 104234732 A CN104234732 A CN 104234732A CN 201410487375 A CN201410487375 A CN 201410487375A CN 104234732 A CN104234732 A CN 104234732A
- Authority
- CN
- China
- Prior art keywords
- hinged
- side guard
- guard board
- junction plate
- hydraulic jack
- 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.)
- Pending
Links
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention discloses a hydraulic bracket for an end socket. The hydraulic bracket comprises a mounting frame, a connecting plate, a lateral protecting plate and a driving hydraulic cylinder, wherein the mounting frame comprises a top beam, a first vertical column and a second vertical column; the first vertical column and the second vertical column support the two ends of the top beam; the connecting plate is horizontally arranged; the lateral protecting plate is vertically arranged; the lateral protecting plate comprises a connecting end close to the connecting plate and a free end away from the connecting plate; one end of the connecting plate is fixed with the top beam; the other end of the connecting plate is hinged with the connecting end of the lateral protecting plate; one end of a cylinder body of the driving hydraulic cylinder is hinged with the mounting frame; one end of a piston rod is hinged with the middle part of the lateral protecting plate. The hydraulic bracket for the end socket disclosed by the invention realizes the improvement for the bracket structure and can form excellent protection for the top and lateral side.
Description
Technical field
The present invention relates to pit gear technical field, particularly relate to a kind of end hydraulic support.
Background technology
In order to better in the safety of underground transportation, exploitation and protection underground work personnel, end hydraulic support is the prerequisite support apparatus of underground work.In prior art, end hydraulic support design in side guard board and back timber directly hinged, hydraulic jack is connected with side guard board, and under the driving of hydraulic jack, side guard board rotates around the pin joint with back timber.In said structure, side guard board is mainly protected top, cannot form protection, cause the potential safety hazard to support component and personnel to side, needs to improve.
Summary of the invention
In order to solve the technical problem existed in background technology, the present invention proposes a kind of end hydraulic support, achieving the improvement to supporting structure, it can form good protection to top and side.
A kind of end hydraulic support that the present invention proposes, comprise installing rack, junction plate, side guard board and driving hydraulic jack, installing rack comprises the first column and second column at back timber and supporting top beam two ends, junction plate horizontal arrangement, side guard board is vertically arranged, side guard board comprises near the link of junction plate and the free end away from junction plate, junction plate one end and back timber are fixed and the link of the other end and side guard board is hinged, drive in the middle part of cylinder body one end of hydraulic jack and the hinged and piston rod one end of installing rack and side guard board hinged.
Preferably, have the first installation portion in the middle part of side guard board, piston rod one end and first installation portion of driving hydraulic jack are hinged.
Preferably, the first column top is connected near side guard board link one end with back timber, and the second column top is connected away from side guard board link one end with back timber, drives in the middle part of cylinder body one end of hydraulic jack and the second column hinged.
Preferably, installing rack has the second installation portion, and cylinder body one end and second installation portion of driving hydraulic jack are hinged.
In the present invention; junction plate is horizontally disposed with and one end and back timber are fixed; junction plate can be protected top; drive the motion of hydraulic cylinder piston rod; can rotate around the pin joint of itself and junction plate by driving side backplate; side guard board, under the driving driving hydraulic jack, can be pushed to level change from vertical state, thus can be formed the protection to side by the rotational angle and position adjusting side guard board.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of end hydraulic support that the present invention proposes.
Detailed description of the invention
As shown in Figure 1, Fig. 1 is the structural representation of a kind of end hydraulic support that the present invention proposes.
With reference to Fig. 1, a kind of end hydraulic support that the present invention proposes, comprise installing rack 1, junction plate 2, side guard board 3 and driving hydraulic jack 4, installing rack 1 comprises first column 12 and second column 13 at back timber 11 and supporting top beam 11 two ends, junction plate 2 horizontal arrangement, side guard board 3 is vertically arranged, side guard board 3 comprises near the link of junction plate 2 and the free end away from junction plate 2, junction plate 2 one end and back timber 11 is fixing and the link of the other end and side guard board 3 is hinged, drive in the middle part of cylinder body 42 one end of hydraulic jack 4 and hinged and piston rod 41 one end of installing rack 1 and side guard board 3 hinged.
In the above-described embodiments; junction plate 2 is horizontally disposed with and one end and back timber 11 are fixed; junction plate 2 can be protected top; drive the motion of hydraulic jack 4 piston rod 41; can rotate around the pin joint of itself and junction plate 2 by driving side backplate 3; side guard board 3, under the driving driving hydraulic jack 4, can be pushed to level change from vertical state, thus can be formed the protection to side by the rotational angle and position adjusting side guard board 3.
In the technical scheme improved further; there is in the middle part of side guard board 3 first installation portion 5; piston rod 41 one end and first installation portion 5 of driving hydraulic jack 4 are hinged; above-mentioned design can make better to protect side guard board 3, and can make to drive the piston rod 41 of hydraulic jack 4 and the hinged easier for installation of side guard board 3.
In the technical scheme improved further, first column 12 top is connected near side guard board 3 link one end with back timber 11, second column 13 top is connected away from side guard board 3 link one end with back timber 11, drive in the middle part of cylinder body 42 one end of hydraulic jack 4 and the second column 13 hinged, said structure can make to drive the installing space of hydraulic jack 4 larger, is conducive to the installation driving hydraulic jack 4.
In the technical scheme improved further, second column 13 has the second installation portion 6, cylinder body 42 one end and second installation portion 6 of driving hydraulic jack 4 are hinged, and above-mentioned design can make to drive the piston rod 41 of hydraulic jack 4 and the hinged easier for installation of the second column 13.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (4)
1. an end hydraulic support, it is characterized in that, comprise installing rack (1), junction plate (2), side guard board (3) and driving hydraulic jack (4), installing rack (1) comprises the first column (12) and second column (13) at back timber (11) and supporting top beam (11) two ends, junction plate (2) horizontal arrangement, side guard board (3) is vertically arranged, side guard board (3) comprises near the link of junction plate (2) and the free end away from junction plate (2), junction plate (2) one end and back timber (11) are fixing and the link of the other end and side guard board (3) is hinged, drive cylinder body (42) one end and the installing rack (1) of hydraulic jack (4) hinged and hinged in the middle part of piston rod (41) one end and side guard board (3).
2. end hydraulic support according to claim 1, it is characterized in that, side guard board (3) middle part has the first installation portion (5), and piston rod (41) one end and first installation portion (5) of driving hydraulic jack (4) are hinged.
3. end hydraulic support according to claim 1, it is characterized in that, first column (12) top is connected near side guard board (3) link one end with back timber (11), second column (13) top is connected away from side guard board (3) link one end with back timber (11), drives cylinder body (42) one end of hydraulic jack (4) and the second column (13) middle part hinged.
4. the end hydraulic support according to claim 1 or 3, it is characterized in that, installing rack (1) has the second installation portion (6), and cylinder body (42) one end and second installation portion (6) of driving hydraulic jack (4) are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410487375.5A CN104234732A (en) | 2014-09-22 | 2014-09-22 | Hydraulic bracket for end socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410487375.5A CN104234732A (en) | 2014-09-22 | 2014-09-22 | Hydraulic bracket for end socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104234732A true CN104234732A (en) | 2014-12-24 |
Family
ID=52223537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410487375.5A Pending CN104234732A (en) | 2014-09-22 | 2014-09-22 | Hydraulic bracket for end socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104234732A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3709786C1 (en) * | 1987-03-25 | 1988-03-17 | Hemscheidt Maschf Hermann | Hydraulic shield support assembly for pneumatic stowing operations |
| CN2665359Y (en) * | 2003-10-23 | 2004-12-22 | 兖矿集团有限公司 | End socket hydraulic support side protection apparatus |
| CN201391330Y (en) * | 2009-03-20 | 2010-01-27 | 中煤北京煤矿机械有限责任公司 | Lateral retaining wall device and hydraulic support |
| CN102465707A (en) * | 2010-11-14 | 2012-05-23 | 林州重机集团股份有限公司 | High-inclination-angle hydraulic support |
| CN202914114U (en) * | 2012-09-17 | 2013-05-01 | 林州重机集团股份有限公司 | Novel hydraulic support side guard plate locking mechanism |
-
2014
- 2014-09-22 CN CN201410487375.5A patent/CN104234732A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3709786C1 (en) * | 1987-03-25 | 1988-03-17 | Hemscheidt Maschf Hermann | Hydraulic shield support assembly for pneumatic stowing operations |
| CN2665359Y (en) * | 2003-10-23 | 2004-12-22 | 兖矿集团有限公司 | End socket hydraulic support side protection apparatus |
| CN201391330Y (en) * | 2009-03-20 | 2010-01-27 | 中煤北京煤矿机械有限责任公司 | Lateral retaining wall device and hydraulic support |
| CN102465707A (en) * | 2010-11-14 | 2012-05-23 | 林州重机集团股份有限公司 | High-inclination-angle hydraulic support |
| CN202914114U (en) * | 2012-09-17 | 2013-05-01 | 林州重机集团股份有限公司 | Novel hydraulic support side guard plate locking mechanism |
Non-Patent Citations (1)
| Title |
|---|
| 曹必德等: "端头支架的侧护帮装置", 《煤矿机械》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141224 |