CN85204614U - Hanging apparatus for laser director - Google Patents
Hanging apparatus for laser director Download PDFInfo
- Publication number
- CN85204614U CN85204614U CN 85204614 CN85204614U CN85204614U CN 85204614 U CN85204614 U CN 85204614U CN 85204614 CN85204614 CN 85204614 CN 85204614 U CN85204614 U CN 85204614U CN 85204614 U CN85204614 U CN 85204614U
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- CN
- China
- Prior art keywords
- suspension
- suspension hook
- utility
- instrument
- director
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- 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
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Abstract
The utility model relates to the hanging apparatus of a laser director, which is used for the mines, tunnels, culverts under construction. The utility model comprises two sling ropes, two suspension hooks, and two suspension hook base frames. The lower sides of the two sling ropes with adjustable lengths are respectively connected with the front side and the back side of the director. The upper sides thereof are respectively hung with the suspension hooks, and two suspension hooks are arranged inside the base frame and are respectively provided with a lifting and regulating mechanism. Two base frames are fixedly mounted on the two points of the central line of a top plate along a pointing direction. The suspension hook can be horizontally adjusted by +-100 mm, and the lifting can be adjusted by 100 mm. The pitching regulating range of the device is +-80 DEG. The utility model can be used for measuring the tunnels with a large slope.
Description
The utility model is the improvement of laser orientation instrument suspension apparatus used in building about mine, tunnel and culvert.At present, the installation of optical projector is that instrument is fixed on the mounting in mining excavation, tunneling, culvert are built, and fixedly mounting is made the strong point with tunnel two walls usually, perhaps fixes with several anchor poles at the top, tunnel.It is reliable and stable that mounting is installed the palpus assurance like this, also should satisfy vertically or the requirement of level.The dress instrument is accurately directed in order to make, and instrument itself also has level machinery or optics and faces upward the governor motion of bowing.Complete unit is complicated heavy, and installation is wasted time and energy.And, because the tunnel STRESS VARIATION that vibrations, rock pressure [in mine etc. cause, bring mounting deformation or cause that instrument is directed to be departed from, have to often repeat adjustment.No. 467228, Russian Patent " mining measuring projector device is installed " before improves to some extent.The described device of this patent is the substrate retainer instrument, is suspended on the anchor pole that is rigidly fixing with top board.For keeping the level of base plate position, anchor is connected the hoist cable that four length can be regulated for four jiaos with substrate.About director self also has, front and back and face upward the governor motion of bowing.This device can adapt to the variation that causes owing to vibrations, rock pressure [in mine etc. as a kind of improvement, but device uses the defective that still exists complexity and heaviness in the tunnel.
The purpose of this utility model is the above-mentioned shortcoming that overcomes this type of device, and package unit is simplified the structure, and it is time saving and energy saving to install, and regulates easy, accurately directed.
This suspension apparatus is the suspension hook that has level and lifting regulating mechanism to two, be installed in respectively in their mounting, the suspension hook mounting is rigidly fixed to along orientation direction on 2 of top board center line, articulate with suspension hook respectively with two hoist cables then, the lower end of hoist cable is connected with position before and after the laser orientation instrument respectively, thus the suspention director.Hoist cable can be ring-type, chain, nodular and other soft rope.
Because two suspension hooks are installed on the top board center line, so the horizontal adjustment of suspension hook must not crossed accurately orientation of stool, the horizontal adjustment scope of each suspension hook is ± 100mm that the lift adjustment scope is 100mm.The lift adjustment of suspension hook is that instrument is faced upward the micro-adjusting mechanism of bowing and regulating, and faces upward the coarse adjustment of bowing and realizes by the length of regulating two hoist cables.Like this, this suspension apparatus face upward the range of adjustment of bowing can reach ± 80 the degree.The advantage of this device is: 1, save the heavy objects such as mounting that install instruments, alleviated the weight of complete unit.2, save the level of instrument self band and facing upward governor motion such as bow, use suspension hook and hoist cable instead to regulate, simple in structure, easy to adjust.3, coarse adjustment hoist cable, fine setting suspension hook are adopted in the adjusting of bowing of facing upward of instrument, and instrument pitch angle degree is big, and is applied widely, can be used for the digging of very big tunnel, tunnel and inclined shaft of gradient fluctuating.4, this device adopts 2 in top center line to fix a little, suspends instrument in midair with hoist cable again, forms soft contact, can reduce the influence that vibrations, rock pressure [in mine etc. bring.
Accompanying drawing is this suspension apparatus sketch: 1 is suspension hook mounting and the fixing bolt of top board; 2 is the suspension hook mounting; 3 is horizontal adjustment knob; 4 is the lift adjustment knob; 5 is suspension hook; 6 is hoist cable; 7 is laser orientation instrument; 8 is back.
This device is installed on probation in Shanxi Province Xishan Mineral Administration land owned by officials coal mine roadway, and the apparatus structure is shown in Figure of description, and normal the use so far four months truly has structure light, simple installation, characteristics easy to adjust, directed accurate. Used hoist cable is chain type, and the suspention instrument is JZ-I type laser orientation instrument, and rope is connected shackle with suspension hook with instrument and is connected.
Claims (2)
1, a kind of suspension apparatus of laser orientation instrument, comprise two hoist cables, two suspension hooks and two suspension hook mountings, it is characterized in that: two hoist cable lower ends are connected with position before and after the laser orientation instrument respectively, the upper end articulates with suspension hook respectively, but two suspension hooks all have level and lifting regulating mechanism and are installed in the suspension hook mounting, and two suspension hook mountings are fastening to be installed on along the top board center line of pointing direction 2.
2, two hoist cables that install according to claim 1 is characterized in that: sling length can be fixing or adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85204614 CN85204614U (en) | 1985-11-04 | 1985-11-04 | Hanging apparatus for laser director |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85204614 CN85204614U (en) | 1985-11-04 | 1985-11-04 | Hanging apparatus for laser director |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN85204614U true CN85204614U (en) | 1986-06-25 |
Family
ID=4799886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85204614 Expired - Lifetime CN85204614U (en) | 1985-11-04 | 1985-11-04 | Hanging apparatus for laser director |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85204614U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101725339B (en) * | 2009-11-16 | 2012-12-05 | 灵宝金源矿业股份有限公司 | Method for aiming and directionally marking central lines through visual inspection |
| CN104315319A (en) * | 2014-11-11 | 2015-01-28 | 潘爱松 | Simple suspension type projector bracket |
| CN108316932A (en) * | 2018-04-23 | 2018-07-24 | 山西坤谷矿山装备科技有限公司 | The quick slotting device of stone drifting large pore keyhole |
| CN111121731A (en) * | 2019-12-11 | 2020-05-08 | 荆州市荆力工程设计咨询有限责任公司 | Foundation pit dividing instrument and control method thereof |
-
1985
- 1985-11-04 CN CN 85204614 patent/CN85204614U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101725339B (en) * | 2009-11-16 | 2012-12-05 | 灵宝金源矿业股份有限公司 | Method for aiming and directionally marking central lines through visual inspection |
| CN104315319A (en) * | 2014-11-11 | 2015-01-28 | 潘爱松 | Simple suspension type projector bracket |
| CN108316932A (en) * | 2018-04-23 | 2018-07-24 | 山西坤谷矿山装备科技有限公司 | The quick slotting device of stone drifting large pore keyhole |
| CN108316932B (en) * | 2018-04-23 | 2023-12-15 | 山西坤谷矿山装备科技有限公司 | Quick cutting device for large-aperture cut hole in rock drift tunneling |
| CN111121731A (en) * | 2019-12-11 | 2020-05-08 | 荆州市荆力工程设计咨询有限责任公司 | Foundation pit dividing instrument and control method thereof |
| CN111121731B (en) * | 2019-12-11 | 2022-09-09 | 国网湖北省电力有限公司荆州供电公司 | Foundation pit dividing instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |