CN106424225A - Pneumatic U-shaped steel bracket repair and support device - Google Patents
Pneumatic U-shaped steel bracket repair and support device Download PDFInfo
- Publication number
- CN106424225A CN106424225A CN201610868528.XA CN201610868528A CN106424225A CN 106424225 A CN106424225 A CN 106424225A CN 201610868528 A CN201610868528 A CN 201610868528A CN 106424225 A CN106424225 A CN 106424225A
- Authority
- CN
- China
- Prior art keywords
- shaped steel
- side position
- post
- pneumatic
- support
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/14—Recontouring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a pneumatic U-shaped steel bracket repair and support device. The pneumatic U-shaped steel bracket repair and support device comprises a power source, a console, a stool, a movable stand column and side repair columns; the stool includes a four-angle bracket, wheels and a support column; front and back two wheels are arranged on the four-angle bracket; the support column is welded at the upper part of the four-angle bracket; a telescopic movable stand column is arranged at the upper part of the support column; a middle U-shaped steel sleeve is arranged at the upper end of the movable stand column; the stool is provided with the side repair columns symmetrically arranged left and right; one ends of the side repair columns are hinged to the support column, and the other ends are provided with side U-shaped steel sleeves; one end of a pneumatic oil cylinder is hinged to the support column at the lower parts of the side repair columns, and the other end is hinged to the middle parts of the side repair columns; and a power source provides extension power to the movable stand column. The pneumatic U-shaped steel bracket repair and support device is convenient for movement, can directly repair U-shaped steel brackets, prolongs the service life of the U-shaped steel brackets, largely saves the material cost, and is prominent in economic benefit.
Description
Technical field
The present invention relates to underground engineering support field, particularly to a kind of using pneumatic U-shaped steel bracket reparation and support
Device.
Background technology
In recent years, coal in China production scale is fast-developing, waits to exhaust especially with exploiting of 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 is widely used in underground mine roadway with large deformation.But, in use, because pressure is too big or
Discontinuity, occurs U-shaped steel crimp serious often, and, after there is excessive deformation, cusp configuration is become by arch,
Lead to whole frame U-shaped steel bracket unstability, lose bearing capacity.The tunnel of annual about 100 kms of China needs to reprocess according to statistics
Safeguard, the deformation and failure of wherein U-shaped steel causes the reclamation work in tunnel very huge, brings many uneasinesses to mining
Total factor, causes huge economic benefit loss to mine.
Therefore, how early to repair U-shaped steel bracket, correct its force part before it loses bearing capacity, and extensive
Normally use for saving mine working maintenance cost it is ensured that mine safety is significant again.Currently for U-shaped support
Mostly the process of deformation, be to unload U-shaped steel arch ellbeam telescope support from country rock down, load onto new support or by original support
Through special prosthetic appliance, then re-assembly and carry out secondary utilization.It is reinstalled new support effect preferably, but time-consuming take
Power, wastes great deal of steel, economically very uneconomical；Using the support after repairing, 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, this machines cumbersome and take up room larger, is difficult directly to make in down-hole
Industry, needs to transport the U-shaped steel bracket of dismounting from down-hole and transports again up, all uneconomical in manpower and materials and financial resources.
Content of the invention
In order to solve above-mentioned technical problem, the invention provides the U that a kind of structure is simple, easy to use, repairing effect is good
Shape steel bracket is repaired and support meanss.
The present invention solves above-mentioned technical problem and employed technical scheme comprise that：A kind of using pneumatic U-shaped steel bracket reparation with
Support meanss, including power source, control station, foot rest, active column, described foot rest includes four angle supports, wheel, supports and stand
Post, is provided with former and later two wheels in four angle supports, and support post is welded in corner frame upper, is provided with support post top
Telescopic active column, the upper end of active column is provided with middle U-shaped steel bushing, and control station controls power source to provide for active column
Flexible power.
Above-mentioned also include side position and repair post, pneumatic oil cylinder using in pneumatic U-shaped steel bracket reparation and support meanss,
Foot rest is provided with symmetrical side position and repairs post, and one end that post is repaired in side position 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 is articulated with side position and repairs on the support post of post bottom, and the other end is articulated with side position and repairs
The middle part of post.
Above-mentioned using in pneumatic U-shaped steel bracket reparation and support meanss, be provided with U-type groove, U inside the U-shaped steel bushing in side position
Type groove is engaged with U-shaped steel bracket, has steel plate to pass through fastening bolt and clamp nut by U-shaped steel bushing outside the U-shaped steel bushing in described side position
In U-type groove；There is a bearing connecting side position to repair post upper end inside described side position U-shaped steel bushing lower end, so that the U-shaped steel bushing in side position is adjusted
Perfect square position, is fixed by the screw bolt and nut of bearing upper and lower ends.
The beneficial effects of the present invention is：1st, the present invention can directly repair to U-shaped steel bracket, increased U-shaped steel
The service life of support, greatlys save material cost, remarkable in economical benefits；2nd, the present invention is provided with wheel, and conveniently moving can
Mine laneway directly uses, eliminates the mounting-dismounting programme of U-shaped steel, improve the remediation efficiency of U-shaped steel bracket；3rd, the present invention
Power source is pneumatic, is that coal mine roadway commonly uses power, simple and easy to get, simple to operate, unlike being carried by hydraulic oil or oil emulsion
For power like that, may pollute to tunnel and operate inconvenience；4th, the present invention is using flexible active column and side position
Repair post, even if could be used that in the case that drift section is less or excessive.
Brief description
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the side position U-shaped steel bushing profile of the present invention；
Fig. 3 is the centre U-shaped steel bushing profile of the present invention；
Fig. 4 is the control station control principle drawing of the present invention.
Specific embodiment
Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.
As shown in figure 1, the present invention includes power source 1, control station 2, foot rest 3, active column 37, side position reparation post 33.
Power source 1 is pneumatic, is that coal mine roadway commonly uses power source, power source 1 passes through airduct and connects foot rest through control station 2,
For active column 37, post 33 is repaired in side position, pneumatic oil cylinder 32 provides power.Control station 1 includes pneumatic repair module and pneumatic tune
Section module, foot rest 3 includes four angle supports 31, wheel 30, support post 38, four angle supports 31 is located at former and later two wheels 30,
Support post 38 is welded in four angle support 31 top, is provided with telescopic active column 37 on support post 38 top, 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, it is the U-shaped steel bushing in side position 34 that post 33 upper end is repaired in side position below 33.
In the present invention, side position is repaired post 33 and active column 37 and is applied reparation power to U-shaped steel, described pneumatic adjustment module
Repair swinging up and down of post 33 for adjusting side position.Wheel 30 in four described angle supports 31 will be taken turns through attachment means 30-1
Son is contained in pedestal lower end, and such that it is able to make leg means move forward and backward, described four angle supports 31 are welded under support post 38.
Described support post 38 is made up of two sections, and lower end is slightly less than lower end with four angle support welding, upper end column diameter.Described
Side position repair post 33 and pass through the upper end that big hinge 36 hinge is fixed in support post 38, post 33 other end dress is repaired in described side position
There is the U-shaped steel bushing in side position 34, it is small cylinder that post 33 is repaired in described side position, can stretch, provide reparation power for U-shaped steel bracket 4（?
Pulling force）.As shown in Fig. 2 having U-type groove inside the described U-shaped steel bushing in side position 34, U-shaped steel bracket can be engaged, described side position is U-shaped
Steel plate 34-7 is had by fastening bolt 34-6 and clamp nut 34-3, U-shaped steel 4 to be enclosed within U-type groove outside steel bushing 34；Described
The U-shaped steel bushing in side position 34 lower end is repaired post 33 with side position and is connected, and has a bearing 34-4 connecting side position to repair post 33 upper end inside lower end,
The U-shaped steel bushing in side position 34 adjustment orientation can be made, fixed by the bolt 34-5 and nut 34-2 of bearing upper and lower ends, wherein said
Bolt 34-5 passes through the arcuate groove 34-1 on the U-shaped steel bushing in side position 34.Described active column 37 is pneumatic, and its upper end is equipped with centre
U-shaped steel bushing 35, as shown in figure 3, the U-shaped steel bushing in described centre 35 structure steel bushing 34 U-shaped with side position structure is similar, described middle U
There is U-type groove inside shaped steel set 35, U-shaped steel bracket 4 can be engaged；The U-shaped steel bushing in described centre 35 lower end is led to active column 37
Cross two pin 35-1 to fix.The pneumatic oil cylinder 32 having below post 33 for controlling it to swing up and down, pneumatic oil are repaired in described side position
Cylinder lower end is passed through small hinge 32-1 hinge and is fixed on support post 38, and pneumatic oil cylinder 32 upper end is connected to side position also by hinge 32-2
Repair post 34 lower end, the flexible of pneumatic oil cylinder 32 can be controlled by control station 2, thus controlling described side position to repair the upper of post 34
Lower swing, its principle is as shown in Figure 4.
The work process of the present invention is as follows：By mobile for this device to U-shaped steel bracket 4 lower end needing reparation, by controlling
Platform 2 controls active column 38 slowly to rise, and treats that middle U-shaped steel bushing 35 can entangle U-shaped steel bracket 4 and stop, being controlled by control station 2
Side processed position is repaired post 34 and is extended, and adjusts pneumatic oil cylinder 32 and make the U-shaped steel bushing in side position 34 can entangle U-shaped steel bracket 4, after adjusting
U-shaped steel bracket 4 is enclosed within the U-shaped steel bushing in side position 34, and is fixed with fastening bolt 34-6 and clamp nut 34-3.Work to be prepared
After all carrying out, control active column 38 and side position to repair post 34 and apply reparation power to U-shaped steel bracket 4 by control station 2, work as U
Shape steel bracket 4 is repaired when reaching predetermined effect, can stop repairing, U-shaped for side position steel bushing 34 is laid down from U-shaped steel bracket 4,
Post 34 is repaired in contraction movement column 38 and side position, and this device mobile carries out the reparation of next U-shaped steel bracket.
Above instantiation is only a kind of preferable example of the present invention, but not present invention is whole, and all are at this
The equivalents done in bright scope, all will be within the scope of the present invention.
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
Frame, active column, side position repair post 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 is provided with middle U-shaped steel bushing, and it is flexible dynamic that control station controls power source to provide 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 one end that post is repaired in side position 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
It is provided with U-type groove in the U-shaped steel bushing in side position, U-type groove is engaged with U-shaped steel bracket, be provided with steel plate outside the U-shaped steel bushing in described side position and pass through
Fastening bolt and clamp nut are by U-shaped steel bushing in U-type groove；There is a bearing connecting side inside described side position U-shaped steel bushing lower end
Position reparation post upper end, is made side position U-shaped steel bushing adjustment 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 |
|---|---|---|---|
| CN201610868528.XA CN106424225A (en) | 2016-09-30 | 2016-09-30 | Pneumatic U-shaped steel bracket repair and support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610868528.XA CN106424225A (en) | 2016-09-30 | 2016-09-30 | Pneumatic U-shaped steel bracket repair and support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106424225A true CN106424225A (en) | 2017-02-22 |
Family
ID=58171468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610868528.XA Pending CN106424225A (en) | 2016-09-30 | 2016-09-30 | Pneumatic U-shaped steel bracket repair and support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106424225A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111972221A (en) * | 2020-08-26 | 2020-11-24 | 黑龙江省林业科学院伊春分院 | Big-arch shelter fossil fragments strutting arrangement is planted to fungus class |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008138385A (en) * | 2006-11-30 | 2008-06-19 | Shimizu Corp | Tunnel construction method |
| CN201599043U (en) * | 2010-02-04 | 2010-10-06 | 义马煤业集团股份有限公司常村煤矿 | Composite metal support of mine large-section roadway shoring |
| CN102485366A (en) * | 2010-12-01 | 2012-06-06 | 西安轨道交通装备有限责任公司 | Deformed cylindrical section straightening device |
| CN202441430U (en) * | 2012-02-17 | 2012-09-19 | 河南万合机械有限公司 | Hanging transportation device for U-shaped steel |
| CN103470279A (en) * | 2013-09-15 | 2013-12-25 | 湘潭大学 | U-shaped steel bracket capable of actively controlling deformation of surrounding rocks |
| CN203757299U (en) * | 2013-10-24 | 2014-08-06 | 谢一龙 | Triangular movable support |
| CN105019926A (en) * | 2015-08-24 | 2015-11-04 | 河南理工大学 | Roadway support structure adopting matching of truss and U-shaped steel |
| CN105649657A (en) * | 2016-03-09 | 2016-06-08 | 中国矿业大学 | U-shaped steel bracket with flexible stable supporting device |
| CN205532651U (en) * | 2015-12-30 | 2016-08-31 | 淮南市众兴机械制造有限责任公司 | Mining excavation formula loader platform frame shed structure |
| CN206065117U (en) * | 2016-09-30 | 2017-04-05 | 湖南科技大学 | It is a kind of using pneumatic U-shaped steel bracket reparation and support meanss |
-
2016
- 2016-09-30 CN CN201610868528.XA patent/CN106424225A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008138385A (en) * | 2006-11-30 | 2008-06-19 | Shimizu Corp | Tunnel construction method |
| CN201599043U (en) * | 2010-02-04 | 2010-10-06 | 义马煤业集团股份有限公司常村煤矿 | Composite metal support of mine large-section roadway shoring |
| CN102485366A (en) * | 2010-12-01 | 2012-06-06 | 西安轨道交通装备有限责任公司 | Deformed cylindrical section straightening device |
| CN202441430U (en) * | 2012-02-17 | 2012-09-19 | 河南万合机械有限公司 | Hanging transportation device for U-shaped steel |
| CN103470279A (en) * | 2013-09-15 | 2013-12-25 | 湘潭大学 | U-shaped steel bracket capable of actively controlling deformation of surrounding rocks |
| CN203757299U (en) * | 2013-10-24 | 2014-08-06 | 谢一龙 | Triangular movable support |
| CN105019926A (en) * | 2015-08-24 | 2015-11-04 | 河南理工大学 | Roadway support structure adopting matching of truss and U-shaped steel |
| CN205532651U (en) * | 2015-12-30 | 2016-08-31 | 淮南市众兴机械制造有限责任公司 | Mining excavation formula loader platform frame shed structure |
| CN105649657A (en) * | 2016-03-09 | 2016-06-08 | 中国矿业大学 | U-shaped steel bracket with flexible stable supporting device |
| CN206065117U (en) * | 2016-09-30 | 2017-04-05 | 湖南科技大学 | It is a kind of using pneumatic U-shaped steel bracket reparation and support meanss |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111972221A (en) * | 2020-08-26 | 2020-11-24 | 黑龙江省林业科学院伊春分院 | Big-arch shelter fossil fragments strutting arrangement is planted to fungus class |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2830642Y (en) | Rail sequential groove forward horizontal telescopic hydraulic prop supporting system of coal working face | |
| CN106424225A (en) | Pneumatic U-shaped steel bracket repair and support device | |
| CN206065117U (en) | It is a kind of using pneumatic U-shaped steel bracket reparation and support meanss | |
| CN110344599A (en) | A kind of inclined-plane sliding supplementary structure of arch tube truss structure | |
| CN206277094U (en) | Pressure piping welded pulley fixing device | |
| CN105114102A (en) | Subway station formwork trolley | |
| CN205294397U (en) | Rolling device of PVC (Polyvinyl chloride) membrane calender | |
| CN207093106U (en) | It is multi-functional to replace shed device | |
| CN207272631U (en) | A kind of column piston seal erecting device | |
| CN206622811U (en) | A kind of vertical cylinder-installing machine | |
| CN206592712U (en) | A kind of mining machinery operation support meanss | |
| CN211873265U (en) | Construction equipment is restoreed in gaseous upset | |
| CN103879873B (en) | A kind of have connecting rod mechanism and support protecting platform hold the steady tank arrangement of tank | |
| CN204960960U (en) | Speedy drivage temporary support device | |
| CN209027291U (en) | A kind of adjustable brick-laying machine of roller shutter expansion type rotary kiln | |
| CN207111140U (en) | Hydraulic bracket side guard plate erecting device | |
| CN202240249U (en) | Welding mould for steel bridge panel structure | |
| CN206397502U (en) | The mechanism that misses the stop is walked in the straight trip of shield machine main unit hydraulic walking | |
| CN219452131U (en) | Lifting platform for tunnel tunneling | |
| CN205779494U (en) | Collision-damage-prevention wind power blade tip lightening operation bracket | |
| CN207434443U (en) | A kind of idler for belt conveyer replaces auxiliary device | |
| CN207001992U (en) | A kind of large-scale vertical oil tank integral lifting apparatus | |
| CN211990347U (en) | Mining U shaped steel canopy processing apparatus for producing | |
| CN204418700U (en) | Steel work crossbeam shift equipment | |
| CN220929427U (en) | High-strength reinforcing and supporting device for roadway support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |
|
| RJ01 | Rejection of invention patent application after publication |