CN104005778A - Roof pillar device - Google Patents
Roof pillar device Download PDFInfo
- Publication number
- CN104005778A CN104005778A CN201410251911.1A CN201410251911A CN104005778A CN 104005778 A CN104005778 A CN 104005778A CN 201410251911 A CN201410251911 A CN 201410251911A CN 104005778 A CN104005778 A CN 104005778A
- Authority
- CN
- China
- Prior art keywords
- roof
- adjusting screw
- adjusting
- expansion link
- retracting rod
- 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
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention relates to a roof pillar device. The roof pillar device comprises a roof, a retracting rod, a main pipe, an adjusting screw, a base and an adjusting back nut and is characterized in that the upper end of roof is in contact with an object to be supported, and the lower end of the roof is connected with the retracting rod; the retracting rod and the main pipe is connected through a plug pin; the adjusting screw at the bottom end is connected with the retracting rod; the adjusting back nut can adjust the adjusting distance of the adjusting screw. The height of the roof pillar device can be changed by adjusting the length of the retracting rod, so that the roof can be in contact with a surface to be supported; by rotating the adjusting screw to fine-tune the length of the main pipe and the retracting rod, the roof can jack up the surface to be supported, and then by adjusting the back nut for locking, a safe operating space can be achieved. The roof pillar device can be applied to mine equipment and is simple in operation and novel in design.
Description
Technical field
The present invention relates to mining equiment field, specifically a kind of top plate stanchions device.
Background technology
At present, in the operating process of mine, often have an accident, the especially loosening phenomenon of caving in occurring of scope of operation soil property, and existing most of fastening mostly is fluid pressure type support, the comparatively trouble that operates, and there is potential safety hazard.
Summary of the invention
Technical problem to be solved by this invention is to overcome above-mentioned the deficiencies in the prior art, and a kind of low price and energy-efficient is provided, and is easy to the top plate stanchions device for mining equiment regulating.
The present invention solves the problems of the technologies described above taked technical scheme: a kind of top plate stanchions device, be provided with top board, expansion link, supervisor, adjusting screw, base, adjustment back of the body mother, it is characterized in that: top board upper end contacts with supported object, top board lower end connection expansion link, between expansion link and supervisor, be connected with latch, the adjusting screw of bottom is connected with expansion link with supervisor, adjusts the female adjustment distance that can regulate adjusting screw of the back of the body.
The present invention is owing to taking said structure, adjustable telescopic rod can make supported of top board contact, change the height of this device by the length of adjustable telescopic rod, rotate adjusting screw and can finely tune the length of supervisor and expansion link, make top board can press closer supported, with adjusting the female locking of the back of the body, reach a kind of safe working space, efficiently convenient.
Brief description of the drawings
Fig. 1 is the structural representation of invention.
In figure, be labeled as: 1. top board, 2. expansion link, 3. supervisor, 4. adjusting screw, 5. base, 6. adjusts the back of the body female, 7. latch.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further:
As shown in Figure 1, the present invention relates to a kind of top plate stanchions device, be provided with 1. top boards, 2. expansion link, 3. supervisor, 4. adjusting screw, 5. base, 6. to adjust the back of the body female, it is characterized in that: top board 1 upper end contacts with supported object, top board 1 lower end connection expansion link 2, is connected with latch between expansion link 2 and supervisor 3, and the adjusting screw 4 of bottom is connected with flexible 2 bars with supervisor 3, adjusting screw 4 lower ends are provided with adjusts back of the body mother 6, adjusts the back of the body female 6 for regulating the position of adjusting screw 4.
When the present invention uses, in required supporting and space, select solid foundation that top board 1 is erected, then elongate expansion link 2, make top board 1 contact supported, adjusting screw 4 is moved in the direction of the clock to change to the length of supervisor 3 and expansion link 2, thereby make top board 1 hold out against supporting surface, with adjusting female 6 lockings of the back of the body, while needing to withdraw top plate stanchions after Job Operations, in safety zone, adjusting screw is unclamped, straight pin is extracted simultaneously.The present invention can be applicable in mining equiment, simple to operate, easily manufactured, and materials are saved, modern design, and applicability is strong.
Claims (1)
1. a top plate stanchions device, be provided with top board, expansion link, supervisor, adjusting screw, base, adjustment back of the body mother, it is characterized in that: top board upper end contacts with supported object, top board lower end connection expansion link, between expansion link and supervisor, be connected with latch, the adjusting screw of bottom is connected with expansion link with supervisor, and adjusting screw lower end is provided with adjusts back of the body mother, adjusts the back of the body female for regulating the position of adjusting screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410251911.1A CN104005778A (en) | 2014-06-10 | 2014-06-10 | Roof pillar device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410251911.1A CN104005778A (en) | 2014-06-10 | 2014-06-10 | Roof pillar device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104005778A true CN104005778A (en) | 2014-08-27 |
Family
ID=51366650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410251911.1A Pending CN104005778A (en) | 2014-06-10 | 2014-06-10 | Roof pillar device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104005778A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901206A (en) * | 2015-06-01 | 2015-09-09 | 国家电网公司 | Supporting apparatus for adjusting pillar type electrical equipment |
| CN109184757A (en) * | 2018-08-28 | 2019-01-11 | 郑光茂 | Small mine pillar |
| CN110318791A (en) * | 2019-07-15 | 2019-10-11 | 辽宁工程技术大学 | It is a kind of shallowly to locate to use mine roof support means under mine |
-
2014
- 2014-06-10 CN CN201410251911.1A patent/CN104005778A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901206A (en) * | 2015-06-01 | 2015-09-09 | 国家电网公司 | Supporting apparatus for adjusting pillar type electrical equipment |
| CN109184757A (en) * | 2018-08-28 | 2019-01-11 | 郑光茂 | Small mine pillar |
| CN110318791A (en) * | 2019-07-15 | 2019-10-11 | 辽宁工程技术大学 | It is a kind of shallowly to locate to use mine roof support means under mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140827 |
|
| WD01 | Invention patent application deemed withdrawn after publication |