CN204060751U - A kind of side protection structure of end hydraulic support - Google Patents
A kind of side protection structure of end hydraulic support Download PDFInfo
- Publication number
- CN204060751U CN204060751U CN201420546384.2U CN201420546384U CN204060751U CN 204060751 U CN204060751 U CN 204060751U CN 201420546384 U CN201420546384 U CN 201420546384U CN 204060751 U CN204060751 U CN 204060751U
- Authority
- CN
- China
- Prior art keywords
- syndeton
- guard board
- side guard
- installing plate
- hinged
- 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.)
- Withdrawn - After Issue
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model discloses a kind of side protection structure of end hydraulic support, comprise installing plate and n side guard board, side guard board is hinged and connected successively, each side guard board is provided with at least one first syndeton, installing plate has multiple second syndeton, at least one hydraulic jack is provided with between each side guard board and installing plate, the first syndeton is passed through in piston rod one end of above-mentioned hydraulic jack and respective side backplate is hinged and the second syndeton is passed through in cylinder body one end and installing plate is hinged, first syndeton is be fixed on side guard board and have the fan-shaped junction plate of hinge hole, second syndeton has the link slot of hinge hole, wherein, n be more than or equal to 2 natural number, the quantity of the hydraulic jack be hinged with each side guard board is not more than the quantity of the first syndeton on respective side backplate, on installing plate, the quantity of the second syndeton is not less than the summation of the first syndeton quantity on n side guard board.
Description
Technical field
The utility model relates to pit gear technical field, particularly relates to a kind of side protection structure of end hydraulic support.
Background technology
In order to better in the safety of underground transportation, exploitation and protection underground work personnel, the side protection structure of end hydraulic support is the prerequisite support apparatus of underground work.In prior art, in the side protection structure design of end hydraulic support 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.
Utility model content
In order to solve the technical problem existed in background technology, the utility model proposes a kind of side protection structure of end hydraulic support, achieving the improvement to supporting structure, it can form good protection to top and side.
The side protection structure of a kind of end hydraulic support that the utility model proposes, comprise installing plate and n side guard board, side guard board is hinged and connected successively, each side guard board is provided with at least one first syndeton, installing plate has multiple second syndeton, at least one hydraulic jack is provided with between each side guard board and installing plate, the first syndeton is passed through in piston rod one end of above-mentioned hydraulic jack and respective side backplate is hinged and the second syndeton is passed through in cylinder body one end and installing plate is hinged, first syndeton is be fixed on side guard board and have the fan-shaped junction plate of hinge hole, second syndeton has the link slot of hinge hole, wherein, n be more than or equal to 2 natural number, the quantity of the hydraulic jack be hinged with each side guard board is not more than the quantity of the first syndeton on respective side backplate, on installing plate, the quantity of the second syndeton is not less than the summation of the first syndeton quantity on n side guard board.
Preferably, the quantity of side guard board is 2-4.
Preferably, on each side guard board, the quantity of the first syndeton is 2-4, and above-mentioned first syndeton distribution on the same line.
In the utility model, n side guard board head and the tail are hinged, owing to being provided with hydraulic jack between different side guard board and installing plate, thus the rotation forming different angles between different side guard board can be made, therefore, according to protection demand, by adjusting the position of each side guard board flexibly, effect top and side being formed to good protection can be realized; Hydraulic jack is connected with side guard board, installing plate respectively by the first syndeton, the second syndeton, and the first syndeton is designed to the fan-shaped junction plate with hinge hole, second syndeton is designed to the link slot with hinge hole, the junction between hydraulic jack and side guard board, installing plate can be made stressed more reasonable, and the installation of hydraulic jack can be made simpler and easy.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the side protection structure of a kind of end hydraulic support that the utility model proposes;
Fig. 2 is the schematic side view of Fig. 1.
Detailed description of the invention
As shown in Figure 1, Fig. 1 is the schematic diagram of the side protection structure of a kind of end hydraulic support that the utility model proposes; Fig. 2 is the schematic side view of Fig. 1.
With reference to Fig. 1, the side protection structure of a kind of end hydraulic support that the utility model proposes, comprise installing plate 1, first side guard board 2, second side guard board 3, 3rd side guard board 4, first side guard board 2, second side guard board 3, 3rd side guard board 4 is hinged and connected successively, first side guard board 2, second side guard board 3, 3rd side guard board 4 is provided with 3 the first syndetons, corresponding first side guard board 2 of difference on installing plate 1, second side guard board 3, first syndeton position have 9 the second syndetons to 3rd side guard board 4, first side guard board 2, second side guard board 3, 3 hydraulic jacks 5 are provided with between 3rd side guard board 4 and installing plate 1, the first syndeton is passed through in piston rod one end of above-mentioned hydraulic jack 5 and respective side backplate is hinged and the second syndeton is passed through in cylinder body one end and installing plate 1 is hinged, first syndeton is be fixed on side guard board and have the fan-shaped junction plate of hinge hole, second syndeton has the link slot of hinge hole.
In the above-described embodiments, 3 side guard board head and the tail are hinged, owing to being provided with hydraulic jack 5 between different side guard board and installing plate 1, thus the rotation forming different angles between different side guard board can be made, therefore, according to protection demand, by adjusting the position of each side guard board flexibly, effect top and side being formed to good protection can be realized; Hydraulic jack 5 is connected with side guard board, installing plate 1 respectively by the first syndeton, the second syndeton, and the first syndeton is designed to the fan-shaped junction plate with hinge hole, second syndeton is designed to the link slot with hinge hole, the junction between hydraulic jack 5 and side guard board, installing plate 1 can be made stressed more reasonable, and the installation of hydraulic jack 5 can be made simpler and easy.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (3)
1. the side protection structure of an end hydraulic support, it is characterized in that, comprise installing plate (1) and n side guard board, side guard board is hinged and connected successively, each side guard board is provided with at least one first syndeton, installing plate (1) has multiple second syndeton, at least one hydraulic jack (5) is provided with between each side guard board and installing plate (1), the first syndeton is passed through in piston rod one end of above-mentioned hydraulic jack (5) and respective side backplate is hinged and the second syndeton is passed through in cylinder body one end and installing plate (1) is hinged, first syndeton is be fixed on side guard board and have the fan-shaped junction plate of hinge hole, second syndeton has the link slot of hinge hole, wherein, n be more than or equal to 2 natural number, the quantity of the hydraulic jack (5) be hinged with each side guard board is not more than the quantity of the first syndeton on respective side backplate, the quantity of upper second syndeton of installing plate (1) is not less than the summation of the first syndeton quantity on n side guard board.
2. the side protection structure of end hydraulic support according to claim 1, is characterized in that, the quantity of side guard board is 2-4.
3. the side protection structure of end hydraulic support according to claim 1, is characterized in that, on each side guard board, the quantity of the first syndeton is 2-4, and above-mentioned first syndeton distribution on the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420546384.2U CN204060751U (en) | 2014-09-22 | 2014-09-22 | A kind of side protection structure of end hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420546384.2U CN204060751U (en) | 2014-09-22 | 2014-09-22 | A kind of side protection structure of end hydraulic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204060751U true CN204060751U (en) | 2014-12-31 |
Family
ID=52202288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420546384.2U Withdrawn - After Issue CN204060751U (en) | 2014-09-22 | 2014-09-22 | A kind of side protection structure of end hydraulic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204060751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265335A (en) * | 2014-09-22 | 2015-01-07 | 巨隆液压设备(集团)有限公司 | Side protecting structure of end hydraulic support |
-
2014
- 2014-09-22 CN CN201420546384.2U patent/CN204060751U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265335A (en) * | 2014-09-22 | 2015-01-07 | 巨隆液压设备(集团)有限公司 | Side protecting structure of end hydraulic support |
| CN104265335B (en) * | 2014-09-22 | 2016-03-30 | 巨隆液压设备(集团)有限公司 | A kind of side protection structure of end hydraulic support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20160330 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |