CN201714414U - Quick supporting device for preventing roofs from falling in stope - Google Patents
Quick supporting device for preventing roofs from falling in stope Download PDFInfo
- Publication number
- CN201714414U CN201714414U CN2010202001542U CN201020200154U CN201714414U CN 201714414 U CN201714414 U CN 201714414U CN 2010202001542 U CN2010202001542 U CN 2010202001542U CN 201020200154 U CN201020200154 U CN 201020200154U CN 201714414 U CN201714414 U CN 201714414U
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- supporting
- stope
- supporting frame
- outer end
- supporting device
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Abstract
The utility model discloses a quick supporting device for preventing roofs from falling in a stope, which comprises a nut seat (6) and a first screw (7) and a second screw (3) which are arranged in the nut seat (6) and opposite to each other, wherein a first strut pipe (8) is spliced at the outer end of the first screw (7), a first supporting frame (9) is connected at the outer end of the first strut pipe (8), a second strut pipe (2) is spliced at the outer end of the second screw (3), and a second supporting frame (1) is connected at the outer end of the second strut pipe (2). The first strut pipe and the second strut pipe can shift inwards or outwards simultaneously by screwing the nut seat so as to reduce or increase the length (height) of the whole supporting device. Therefore, the length (height) of the quick supporting device can be adjusted conveniently, which is beneficial to using the quick supporting device at different places in a stope room or an ore body.
Description
(1), technical field
The utility model relates to the anti-inbreak suspension device in a kind of stope.
(2), background technology
The gold mine ore field generally has special geology structure.After the part ore field advanced to a certain degree exploitation, most mineral building ore bodies tilted bigger, tunneled the joint, place individually and relatively grew, and rock texture is relatively more broken, the inverted triangle joint very easily occurs.Particularly adopt in the process last the stope and since the vibrations of rig and rig current ooze erosion, the inverted triangle joint tends to unexpected large tracts of land and takes off nation, the personnel that give in the stope operation especially hammer drill worker bring great danger.
In order to solve above-mentioned safety problem, anti-inbreak and anti-subsiding are based oneself upon in conjunction with mining geology structure and stope present situation by gold Group Co.,Ltd in Shandong, have carried out the problem tackling key problem.The scaffold that adopts construction work to use carries out supporting, buy the seamless pipe and the scaffold clamp of Φ 48*4 millimeter by oneself, test at stope, though can play certain protective action, but it is too high that the ubiquity mounting condition requires, the installation and removal holding time is longer, can't whole move or shortcoming such as mobile inconvenience at stope.
(3), utility model content
The purpose of this utility model is to provide a kind of stope to prevent inbreak quick supporting device, in order to overcome the shortcoming of existing scaffold suspension device.Technical problem to be solved is:
The technical solution of the utility model is as follows:
Inbreak quick supporting device is prevented in a kind of stope, comprises the first supporting frame and the second supporting frame that lay respectively at the suspension device two ends, it is characterized in that: also comprise nut seat, and first leading screw and second leading screw of reverse acting spiral each other are installed in nut seat; Wherein, the outer end inserting mode of first leading screw is equipped with first supporting tube, and the outer end of first supporting tube is connected with the first supporting frame, and the outer end inserting mode of second leading screw is equipped with second supporting tube, and the outer end of second supporting tube is connected with the second supporting frame.
Described nut seat has the spanner spiral base, and in the spanner spiral base spanner is installed.
Spanner is through whole nut seat.
The first supporting frame and the second supporting frame can be a backplate.Also can be the triangle ratchet.Can also be a backplate by one, another is the triangle ratchet.
Good effect of the present utility model is:
(1), the hand of spiral of first leading screw and second leading screw is opposite, by screwing nut seat, first supporting tube and second supporting tube can be simultaneously inwardly or to outer displacement, to shorten or the length (highly) of the whole suspension device that extends.Therefore, it is easy to adjust to the utlity model has length (highly), helps mineral building ore body different location and uses.
(2), have the advantages that function is many, purposes is wide.Withstand between the roof and floor security protection when being used for hammer drill worker rock drilling.Peak between the upper lower burrs security protection when being used for mao worker and taking off mao.When by the way safe canopy avalanche is eager to recover, withstand on by the way between the upper lower burrs and cover plank, replace safe canopy protection.The stope internal cause is slipped the hole ore drawing when " upright groove " occurring, withstands upper lower burrs and spreads plank and can be used as the stope escape way.Stope is residual when adopting sky and withstanding in 3 meters, the drilling machine platform when withstanding upper lower burrs and spreading plank and drill as the hammer drill worker.
(3), simple to operate, flexible, easy to use.But the one man operation auxiliaryly during the rock drilling of hammer drill worker main frame can choose the position in advance suspension device is propped up; The hair worker can disposable long distance protect top board after having prized float stone, also can progressively move forward.
(4), processing technology is reasonable, low cost of manufacture.
(5), supporting effect is good, the safety factor height, dismounting, convenient transportation, not fragile.
(4), description of drawings
Fig. 1 is a structural representation of the present utility model.
(5), the specific embodiment
Below in conjunction with drawings and Examples the utility model is elaborated.
As shown in Figure 1, the utility model comprises the first supporting frame 9 and the second supporting frame 1 that lays respectively at the suspension device two ends.Also comprise nut seat 6, and first leading screw 7 and second leading screw 3 of reverse acting spiral each other are installed in nut seat 6.Wherein, the outer end inserting mode of first leading screw 7 outer end that first supporting tube, 8, the first supporting tubes 8 are installed is connected with the first supporting frame 9.The outer end that the outer end inserting mode of second leading screw 3 is equipped with second supporting tube, 2, the second supporting tubes 2 is connected with the second supporting frame 1.
Described nut seat 6 has spanner spiral base 4, and in spanner spiral base 4 spanner 5 is installed.Spanner 5 is through whole nut seat 6.
The first supporting frame 9 and the second supporting frame 1 can be a backplate.Also can be the triangle ratchet.Can also be a backplate by one, another is the triangle ratchet.
The utlity model has following three kinds of usings method: a kind of is vertical, choose the place that needs supporting, the two ends of suspension device are withstood the upper and lower side of stope respectively, look and adopt the width of cloth and add the plank (the general plank of mine support gets final product) that length differs along upper lower burrs direction pad, suspension device quantity is decided on adopting the width of cloth, the stope of broad can suitably increase suspension device quantity along adopting the width of cloth, and the top connects with plank or channel-section steel, holds top board.The second way for look the empty top of stope situation with this suspension device perpendicular to upper lower burrs, establish one for per about two meters, behind the fastening nut, top board with plank all protection get up, be used for the security protection of hair work already the time.The third is preceding two kinds modified, can be used in combination when the vertical and jacking of stope.
Should be noted that following item in the use of the present utility model.
1), should guarantee that the stope base plate is smooth before using, empty heights of roofs is between 1.7-2 rice.
2), can supporting after must and prize float stone in watering use, ineffective in order to avoid suspension device withstands on the float stone.
3), the joint last dish of relatively growing will cut a hole modes such as nest and handle, and grabbing effect with increase.
4), the suspension device that is used for vertical roof supporting is wanted regularly fastening leading screw.
5), should determine the quantity of suspension device according to the stope situation, adopt and should use double (or the centre is added pillar again) supporting more than 2 meters, the top adds plank, channel-section steel or iron pipe and protects top board; Adopt the width of cloth and be less than 1.5 meters available single supportings.
6), generally should in the middle of stope, progressively advance by the way during supporting, the also position of supporting danger at first in particular cases from both wings; Support work is generally undertaken by the hair worker.
7), hammer drill frock medicine finishes and connect detonator after, with suspension device by the stope mediad by the way the direction retrusive remove successively; Begin the leading screw that will come up when removing suspension device, and the situation of change of conscientious observation post support zone, confirm can withdraw under the non-hazardous situation; Suspension device is removed the back operating personnel must not enter stope again.
Claims (6)
1. inbreak quick supporting device is prevented in a stope, comprise the first supporting frame (9) and the second supporting frame (1) that lay respectively at the suspension device two ends, it is characterized in that: also comprise nut seat (6), and first leading screw (7) and second leading screw (3) of reverse acting spiral each other are installed in nut seat (6); Wherein, the outer end inserting mode of first leading screw (7) is equipped with first supporting tube (8), the outer end of first supporting tube (8) is connected with the first supporting frame (9), the outer end inserting mode of second leading screw (3) is equipped with second supporting tube (2), and the outer end of second supporting tube (2) is connected with the second supporting frame (1).
2. inbreak quick supporting device is prevented in stope as claimed in claim 1, and it is characterized in that: described nut seat (6) has spanner spiral base (4), and in spanner spiral base (4) spanner (5) is installed.
3. inbreak quick supporting device is prevented in stope as claimed in claim 2, and it is characterized in that: spanner (5) is through whole nut seat (6).
4. as the anti-inbreak quick supporting device of claim 1 or 2 or 3 described stopes, it is characterized in that: the first supporting frame (9) and the second supporting frame (1) are a backplate.
5. as the anti-inbreak quick supporting device of claim 1 or 2 or 3 described stopes, it is characterized in that: the first supporting frame (9) and the second supporting frame (1) are the triangle ratchet.
6. as the anti-inbreak quick supporting device of claim 1 or 2 or 3 described stopes, it is characterized in that: in the first supporting frame (9) and the second supporting frame (1), one is a backplate, and another is the triangle ratchet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202001542U CN201714414U (en) | 2010-05-17 | 2010-05-17 | Quick supporting device for preventing roofs from falling in stope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202001542U CN201714414U (en) | 2010-05-17 | 2010-05-17 | Quick supporting device for preventing roofs from falling in stope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201714414U true CN201714414U (en) | 2011-01-19 |
Family
ID=43460412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202001542U Expired - Fee Related CN201714414U (en) | 2010-05-17 | 2010-05-17 | Quick supporting device for preventing roofs from falling in stope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201714414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481358A (en) * | 2015-08-29 | 2017-03-08 | 冉福锋 | A kind of board wall telescopic column of mine filling recoverable |
-
2010
- 2010-05-17 CN CN2010202001542U patent/CN201714414U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481358A (en) * | 2015-08-29 | 2017-03-08 | 冉福锋 | A kind of board wall telescopic column of mine filling recoverable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20150517 |
|
| EXPY | Termination of patent right or utility model |