CN200952396Y - Mine in-well driving face temporary protective prop - Google Patents
Mine in-well driving face temporary protective prop Download PDFInfo
- Publication number
- CN200952396Y CN200952396Y CN 200620021515 CN200620021515U CN200952396Y CN 200952396 Y CN200952396 Y CN 200952396Y CN 200620021515 CN200620021515 CN 200620021515 CN 200620021515 U CN200620021515 U CN 200620021515U CN 200952396 Y CN200952396 Y CN 200952396Y
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- CN
- China
- Prior art keywords
- cylinder body
- screw
- leading screw
- housing
- platen
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a temporary protection pillar for the mine downhole tunneling face, which comprises a base seat, a bearing pressure, a conical gear, a screw rod and a screw nut. The base seat is arranged with a pressure plate, which is sheathed inside a shell. The upper end of the shell is fixed with a cylinder body, which is arranged with the screw nut inside. The screw nut is longer than the cylinder body and the upper end is arranged with an alloy head. The pressure plate in the shell is arranged with a bearing pressure, which is arranged with a conical gear and a screw rod. The screw rod is arranged with the screw nut in spin-on mode. The conical gear is vertically engaged with a little conical gear, the other end of which extending outside the shell is connected with a hand-operated plate. the utility model has the advantages of simple structure, reasonable design, convenient operation, small volume, light weight, flexible movement, stable mechanical property, convenience for maintenance, safety, reliability and low cost. The utility model is also applicable to the installation and usage for all kinds of mine downhole tunneling work.
Description
Technical field
The utility model relates to the mine support apparatus, refers more particularly to down-hole, mine driving face temporary protection pillar.
Background technology
At present, down-hole, mine driving face is not before forming permanent support, and empty top often appears in its top, and various foreign material such as float stone and rock fall frequently, jeopardize constructor's life security.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of and can effectively overcomes the problems referred to above, before finishing sky top permanent support, can carry out down-hole, the mine driving face temporary protection pillar of temporary lining to it.
The technical solution of the utility model is such, and down-hole, mine driving face temporary protection pillar comprises: base, platen, pressure bearing, bevel gear, leading screw, housing, screw, cylinder body, leading screw jackscrew, take over a business, cone pinion and hand dish;
Be located described platen on the described base, the platen external fixation is set with described housing, and described cylinder body fixedly is equipped with in the upper end of housing, is set with described screw in the cylinder body; Screw is longer than cylinder body, and its sidepiece of being longer than cylinder part is equipped with described leading screw jackscrew, and the upper end of screw is equipped with and is describedly taken over a business, and the alloy head is housed on taking over a business; On the platen in the described housing described pressure bearing is housed, coaxial described bevel gear and the described leading screw of being equipped with is installed with described screw on the pressure bearing on the leading screw; Described bevel gear Vertical Meshing has described cone pinion, and the other end of cone pinion stretches out described housing and is connected with described hand dish.
Pole socket fully fixedly is equipped with in described cylinder body sidepiece below, and cylinder body sidepiece upper fixed is equipped with bar fixed cover fully, is equipped with bar and is seated in described being equipped with on the pole socket by the described bar fixed cover that is equipped with, and is equipped with masthead silk fully is housed on the bar fixed cover.
Characteristics of the present utility model are simple in structure, and are reasonable in design, easy to operate; Volume is little, and is in light weight; Move flexibly, stable mechanical performance is convenient to safeguard that safe and reliable, cost is low.Being fit to down-hole, all kinds of mine excavation operation installs and uses
Description of drawings
Fig. 1 is down-hole, a mine driving face temporary protection pillar overall structure schematic diagram.
Wherein: 1 base, 2 platens, 3 pressure bearings, 4 bevel gears, 5 leading screws, 6 housings, 7 screws, 8 cylinder bodies, 9 are equipped with that pole socket, 10 is equipped with that masthead silk, 11 is equipped with that bar fixed cover, 12 is equipped with that bar, 13 leading screw jackscrews, 14 are taken over a business, 15 cone pinions, 16 hand dishes, 17 alloy heads.
The specific embodiment
As shown in drawings, down-hole, mine driving face temporary protection pillar comprises: base 1, platen 2, pressure bearing 3, bevel gear 4, leading screw 5, housing 6, screw 7, cylinder body 8, leading screw jackscrew 13, take over a business 14, cone pinion 15 and hand dish 16;
Be located described platen 2 on the described base 1, platen 2 external fixation are set with described housing 6, and described cylinder body 8 fixedly is equipped with in the upper end of housing 6, are set with described screw 7 in the cylinder body 8; Screw 7 is longer than cylinder body 8, and its sidepiece of being longer than cylinder body 8 parts is equipped with described leading screw jackscrew 13, and the upper end of screw 7 is equipped with and is describedly taken over a business 14, takes over a business alloy head 17 is housed on 14; On the platen 2 in the described housing 6 described pressure bearing 3 is housed, coaxial described bevel gear 4 and the described leading screw 5 of being equipped with is installed with described screw 7 on the pressure bearing 3 on the leading screw 5; Described bevel gear 4 Vertical Meshing have described cone pinion 15, and the other end of cone pinion 15 stretches out described housing 6 and is connected with described hand dish 16.
Pole socket 9 fully fixedly is equipped with in described cylinder body 8 sidepieces below, and cylinder body 8 sidepiece upper fixed are equipped with bar fixed cover 11 fully, is equipped with bar 12 and is seated in described being equipped with on the pole socket 9 by the described bar fixed cover 11 that is equipped with, and is equipped with masthead silk 10 fully is housed on the bar fixed cover 11.
During use; down-hole, mine driving face temporary protection pillar is seated on the comparatively solid ground; shake hand dish then and make leading screw drive screw and it is risen, till the rock that withstands on the screw on the empty top (must withstand on the hard rock in principle).If the empty top of ground distance is far away, can taking off fully, bar is secured to the screw upper end.After treating that sky top permanent support is finished, can remove the temporary protection pillar in order to using again next time.
Claims (2)
1, down-hole, mine driving face temporary protection pillar, it is characterized in that it comprises: base (1), platen (2), pressure bearing (3), bevel gear (4), leading screw (5), housing (6), screw (7), cylinder body (8), leading screw jackscrew (13), take over a business (14), cone pinion (15) and hand dish (16);
Be located described platen (2) on the described base (1), platen (2) external fixation is set with described housing (6), and described cylinder body (8) fixedly is equipped with in the upper end of housing (6), is set with described screw (7) in the cylinder body (8); Screw (7) is longer than cylinder body (8), and its sidepiece of being longer than cylinder body (8) part is equipped with described leading screw jackscrew (13), and described take over a business (14) are equipped with in the upper end of screw (7), take over a business alloy head (17) is housed on (14); On the platen (2) in the described housing (6) described pressure bearing (3) is housed, pressure bearing (3) is gone up coaxial described bevel gear (4) and the described leading screw (5) of being equipped with, and is installed with described screw (7) on the leading screw (5); Described bevel gear (4) Vertical Meshing has described cone pinion (15), and the other end of cone pinion (15) stretches out described housing (6) and is connected with described hand dish (16).
2, down-hole, mine according to claim 1 driving face temporary protection pillar; it is characterized in that; pole socket (9) fully fixedly is equipped with in described cylinder body (8) sidepiece below; cylinder body (8) sidepiece upper fixed is equipped with bar fixed cover (11) fully; be equipped with bar (12) and be seated in described being equipped with on the pole socket (9), be equipped with masthead silk (10) fully is housed on the bar fixed cover (11) by the described bar fixed cover (11) that is equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620021515 CN200952396Y (en) | 2006-08-20 | 2006-08-20 | Mine in-well driving face temporary protective prop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620021515 CN200952396Y (en) | 2006-08-20 | 2006-08-20 | Mine in-well driving face temporary protective prop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200952396Y true CN200952396Y (en) | 2007-09-26 |
Family
ID=38810698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620021515 Expired - Fee Related CN200952396Y (en) | 2006-08-20 | 2006-08-20 | Mine in-well driving face temporary protective prop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200952396Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793155B (en) * | 2010-02-08 | 2012-05-30 | 河南理工大学 | Convenient and fast constant-resistance type temporary support strut |
| CN112524526A (en) * | 2020-11-30 | 2021-03-19 | 九江职业技术学院 | Multifunctional ambient light simulation device for indoor design |
-
2006
- 2006-08-20 CN CN 200620021515 patent/CN200952396Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793155B (en) * | 2010-02-08 | 2012-05-30 | 河南理工大学 | Convenient and fast constant-resistance type temporary support strut |
| CN112524526A (en) * | 2020-11-30 | 2021-03-19 | 九江职业技术学院 | Multifunctional ambient light simulation device for indoor design |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |