CN206065117U - It is a kind of using pneumatic U-shaped steel bracket reparation and support meanss - Google Patents
It is a kind of using pneumatic U-shaped steel bracket reparation and support meanss Download PDFInfo
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- CN206065117U CN206065117U CN201621096338.2U CN201621096338U CN206065117U CN 206065117 U CN206065117 U CN 206065117U CN 201621096338 U CN201621096338 U CN 201621096338U CN 206065117 U CN206065117 U CN 206065117U
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- shaped steel
- post
- side position
- pneumatic
- support
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Abstract
The utility model discloses a kind of using pneumatic U-shaped steel bracket reparation and support meanss.Which includes power source, control station, foot rest, active column, repair post in side position, described foot rest includes four angle supports, wheel, support post, former and later two wheels are provided with four angle supports, support post is welded in corner frame upper, telescopic active column is provided with support post top, the upper end of active column is provided with middle U-shaped steel bushing, foot rest is provided with symmetrical side position and repairs post, repair one end of post and be articulated with support post in side position, the other end is provided with the U-shaped steel bushing in side position, one end of pneumatic oil cylinder is articulated with side position and repairs on the support post of post bottom, the other end is articulated with the middle part that post is repaired in side position, power source provides flexible power for active column.This utility model conveniently moving, it is possible to directly U-shaped steel bracket is repaired, the service life of U-shaped steel bracket is improve, is greatlyd save material cost, remarkable in economical benefits.
Description
Technical field
This utility model is related to underground engineering support field, it is more particularly to a kind of using pneumatic U-shaped steel bracket reparation with
Support meanss.
Background technology
In recent years, coal in China production scale is fast-developing, waits to exhaust especially with exploiting for superficial part coal resources, coal
Exploitation is carried out to deep year by year, due to the increasing of ambient stress complexity, add overall performance preferably and anti-pressure ability by force etc.
Advantage, U-shaped steel bracket are widely used in underground mine roadway with large deformation.But, in use, as pressure is too big or
, there is often U-shaped steel crimp seriously in discontinuity, and, after there is excessive deformation, cusp configuration is become by arch,
Cause the U-shaped steel bracket unstability of whole frame, lose bearing capacity.The tunnel of annual about 100 kms of China needs to reprocess according to statistics
Safeguard, wherein the deformation and failure of U-shaped steel causes the reclamation work in tunnel very huge, many uneasinesses are brought to mining
Total factor, causes huge economic benefit loss to mine.
Therefore, how U-shaped steel bracket is early repaired, its force part is corrected before which loses bearing capacity, and it is extensive
It is multiple normal using for saving mine working maintenance cost, it is ensured that mine safety is significant.At present, for U-shaped support
The process of deformation, is to unload U-shaped steel arch ellbeam telescope support from country rock down, load onto new support or by original support mostly
Through special prosthetic appliance, then re-assembly and carry out secondary utilization.It is reinstalled new support effect preferably, but time-consuming takes
Power, wastes great deal of steel, economically very uneconomical；Using the support after reparation, such as number of patent application is
The patent of 200910065111.X, can repair the U-shaped steel arch ellbeam rigid telescopic support scrapped to a certain extent, but repair
Journey is more complicated, and needs to disassemble U-shaped steel, additionally, the machines cumbersome and taking up room larger, is difficult directly to make in down-hole
Industry, needs the U-shaped steel bracket of dismounting is transported from down-hole and transports again up, all uneconomical in manpower and materials and financial resources.
Utility model content
In order to solve above-mentioned technical problem, it is good that this utility model provides a kind of simple structure, easy to use, repairing effect
U-shaped steel bracket reparation and support meanss.
The technical scheme in the invention for solving the above technical problem is：It is a kind of to be repaiied using pneumatic U-shaped steel bracket
Multiple and support meanss, including power source, control station, foot rest, active column, described foot rest include four angle supports, wheel, support
Column, is provided with former and later two wheels in four angle supports, and support post is welded in corner frame upper, sets on support post top
The upper end for having telescopic active column, active column is provided with middle U-shaped steel bushing, and control station controls power source and carries for active column
For the power that stretches.
In the pneumatic U-shaped steel bracket reparation of above-mentioned employing and support meanss, also post, pneumatic oil cylinder are repaired including side position,
Foot rest is provided with symmetrical side position and repairs post, and side position is repaired one end of post and is articulated with support post, and the other end is provided with side
The U-shaped steel bushing in position, one end of pneumatic oil cylinder are articulated with side position and repair on the support post of post bottom, and the other end is articulated with the reparation of side position
The middle part of post.
In the pneumatic U-shaped steel bracket reparation of above-mentioned employing and support meanss, inside the U-shaped steel bushing in side position, U-type groove, U are provided with
Type groove is engaged with U-shaped steel bracket, has steel plate by fastening bolt and clamp nut by U-shaped steel bushing outside the U-shaped steel bushing in the side position
In U-type groove；There is a bearing connecting side position to repair post upper end inside the U-shaped steel bushing lower end in described side position, adjust the U-shaped steel bushing in side position
Perfect square position, is fixed by the screw bolt and nut of bearing upper and lower ends.
The beneficial effects of the utility model are：1st, this utility model directly can be repaired to U-shaped steel bracket, increased
The service life of U-shaped steel bracket, greatlys save material cost, remarkable in economical benefits；2nd, this utility model is provided with wheel, moves
It is dynamic convenient, can directly use in mine laneway, eliminate the mounting-dismounting programme of U-shaped steel, improve the reparation effect of U-shaped steel bracket
Rate；3rd, this utility model power source is pneumatic, is the conventional power of coal mine roadway, simple and easy to get, simple to operate, unlike by hydraulic pressure
Oil or oil emulsion provide power like that, may pollute to tunnel and operate inconvenience；4th, this utility model is adopted and is stretched
Post is repaired in the active column of contracting and side position, even if could be used that in the case where drift section is less or excessive.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the U-shaped steel bushing profile in side position of the present utility model；
Fig. 3 is the U-shaped steel bushing profile in centre of the present utility model；
Fig. 4 is control station control principle drawing of the present utility model.
Specific embodiment
Below by specific embodiment and combine accompanying drawing this utility model is described in further detail.
As shown in figure 1, this utility model includes that post is repaired in power source 1, control station 2, foot rest 3, active column 37, side position
33。
Power source 1 is pneumatic, is that coal mine roadway commonly uses power source, and power source 1 connects foot rest by airduct Jing control stations 2,
Post 33, pneumatic oil cylinder 32 are repaired for active column 37, side position power is provided.Control station 1 includes pneumatic repair module and pneumatic tune
Module is saved, foot rest 3 includes four angle supports 31, wheel 30, support post 38, former and later two wheels 30 are located in four angle supports 31,
Support post 38 is welded in four angle supports, 31 top, is provided with telescopic active column 37 on 38 top of support post, and activity is vertical
The upper end of post 37 is provided with middle U-shaped steel bushing 35, and support post 38 is provided with symmetrical side position and repairs post 33, and post is repaired in side position
There is pneumatic oil cylinder 32 below 33, it is the U-shaped steel bushing in side position 34 that 33 upper end of post is repaired in side position.
In this utility model, side position is repaired post 33 and active column 37 and applies to repair power, described pneumatic regulation to U-shaped steel
Module is used to adjust swinging up and down for side position reparation post 33.Wheel 30 in four described angle supports 31 is through attachment means 30-1
Wheel is mounted in into pedestal lower end, such that it is able to move forward and backward leg means, four angle support 31 is welded on support post 38
Under.Described support post 38 is made up of two sections, and lower end is welded with four angle supports, and upper end column diameter is slightly less than down
End.The upper end that post 33 is fixed in support post 38 by the hinge of big hinge 36 is repaired in described side position, and it is another that post 33 is repaired in described side position
Outer one end is equipped with the U-shaped steel bushing 34 in side position, and it is small cylinder that post 33 is repaired in the side position, can stretch, be that U-shaped steel bracket 4 is provided
Repair power（Stretching force）.As shown in Fig. 2 having U-type groove inside the U-shaped steel bushing in described side position 34, U-shaped steel bracket, institute can be engaged
Stating has steel plate 34-7 that U-shaped steel 4 is enclosed within U-type groove by fastening bolt 34-6 and clamp nut 34-3 outside the U-shaped steel bushing in side position 34
It is interior；U-shaped 34 lower end of steel bushing in described side position is repaired post 33 with side position and is connected, and has a bearing 34-4 connecting sides position to repair inside lower end
33 upper end of post, can make the U-shaped steel bushing 34 in side position adjust orientation, be fixed by the bolt 34-5 and nut 34-2 of bearing upper and lower ends,
Wherein described bolt 34-5 is through the arcuate groove 34-1 on the U-shaped steel bushing in side position 34.Described active column 37 for pneumatic, thereon
End is equipped with middle U-shaped steel bushing 35, as shown in figure 3, U-shaped 35 structure of steel bushing in described centre is similar with U-shaped 34 structure of steel bushing in side position,
There is U-type groove inside the U-shaped steel bushing in the centre 35, U-shaped steel bracket 4 can be engaged；U-shaped 35 lower end of steel bushing in described centre and activity
Column 37 is fixed by two pin 35-1.The side position is repaired to be had for controlling its pneumatic oil cylinder for swinging up and down below post 33
32, pneumatic oil cylinder lower end is fixed on support post 38 by small hinge 32-1 hinges, and 32 upper end of pneumatic oil cylinder is also by hinge 32-2
It is connected to side position and repairs 34 lower end of post, the flexible of pneumatic oil cylinder 32 can be controlled by control station 2, repaiied so as to control the side position
Biprism 34 swings up and down, and its principle is as shown in Figure 4.
The course of work of the present utility model is as follows：This device is moved to 4 lower end of U-shaped steel bracket for needing to repair, is passed through
The control active column 38 of control station 2 slowly rises, and treats that middle U-shaped steel bushing 35 can entangle U-shaped steel bracket 4 and stop, by control
The control of platform 2 side position is repaired post 34 and is extended, and adjusting pneumatic oil cylinder 32 allows the U-shaped steel bushing in side position 34 to entangle U-shaped steel bracket 4, adjusts
It is whole it is good after U-shaped steel bracket 4 is enclosed within the U-shaped steel bushing in side position 34, and fixed with fastening bolt 34-6 and clamp nut 34-3.Treat standard
After standby work is all carried out, active column 38 is controlled by control station 2 and side position is repaired post 34 and applies to repair to U-shaped steel bracket 4
Power, when U-shaped steel bracket 4 is repaired reaches predetermined effect, can stop repairing, by side position U-shaped steel bushing 34 from U-shaped steel bracket 4
On lay down, post 34 is repaired in contraction movement column 38 and side position, and mobile this device carries out the reparation of next U-shaped steel bracket.
A kind of above instantiation only preferable example of this utility model, but not this utility model content whole, one
The equivalents done in this utility model scope are cut, all will be within this utility model protection domain.
Claims (4)
1. a kind of using pneumatic U-shaped steel bracket reparation and support meanss, it is characterised in that：Including power source, control station, foot
Post is repaired in frame, active column, side position, it is characterised in that：Described foot rest includes four angle supports, wheel, support post, in corner
Support is provided with former and later two wheels, and support post is welded in corner frame upper, is provided with telescopic on support post top
Active column, the upper end of active column are provided with middle U-shaped steel bushing, and control station controls power source and provides flexible dynamic for active column
Power.
2. according to claim 1 using pneumatic U-shaped steel bracket reparation and support meanss, it is characterised in that：Also include
Post, pneumatic oil cylinder are repaired in side position, and foot rest is provided with symmetrical side position and repairs post, and side position is repaired one end of post and is articulated with support
On column, the other end is provided with the U-shaped steel bushing in side position, and one end of pneumatic oil cylinder is articulated with side position and repairs on the support post of post bottom,
The other end is articulated with the middle part that post is repaired in side position.
3. according to claim 1 using pneumatic U-shaped steel bracket reparation and support meanss, it is characterised in that：Described
U-type groove is provided with the U-shaped steel bushing in side position, U-type groove is engaged with U-shaped steel bracket, steel plate is provided with outside the U-shaped steel bushing in the side position and is passed through
Fastening bolt and clamp nut are by U-shaped steel bushing in U-type groove；There is a bearing connecting side described side position inside U-shaped steel bushing lower end
Position reparation post upper end, is made the U-shaped steel bushing in side position adjust orientation, is fixed by the screw bolt and nut of bearing upper and lower ends.
4. according to claim 1 using pneumatic U-shaped steel bracket reparation and support meanss, it is characterised in that：Described
Power source is pneumatic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621096338.2U CN206065117U (en) | 2016-09-30 | 2016-09-30 | It is a kind of using pneumatic U-shaped steel bracket reparation and support meanss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621096338.2U CN206065117U (en) | 2016-09-30 | 2016-09-30 | It is a kind of using pneumatic U-shaped steel bracket reparation and support meanss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206065117U true CN206065117U (en) | 2017-04-05 |
Family
ID=58441497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621096338.2U Expired - Fee Related CN206065117U (en) | 2016-09-30 | 2016-09-30 | It is a kind of using pneumatic U-shaped steel bracket reparation and support meanss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206065117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424225A (en) * | 2016-09-30 | 2017-02-22 | 湖南科技大学 | Pneumatic U-shaped steel bracket repair and support device |
-
2016
- 2016-09-30 CN CN201621096338.2U patent/CN206065117U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424225A (en) * | 2016-09-30 | 2017-02-22 | 湖南科技大学 | Pneumatic U-shaped steel bracket repair and support device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20190930 |