CN205477699U - Colliery underworkings U shaped steel roof beam fortune dress advance support device for system - Google Patents
Colliery underworkings U shaped steel roof beam fortune dress advance support device for system Download PDFInfo
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- CN205477699U CN205477699U CN201620307513.1U CN201620307513U CN205477699U CN 205477699 U CN205477699 U CN 205477699U CN 201620307513 U CN201620307513 U CN 201620307513U CN 205477699 U CN205477699 U CN 205477699U
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- China
- Prior art keywords
- connecting rod
- supporting beam
- roof beam
- jack
- coal mine
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Abstract
The utility model belongs to the technical field of the tunnel construction is strutted, concretely relates to colliery underworkings U shaped steel roof beam fortune dress advance support device for system, including strutting the roof beam, the both ends of strutting the roof beam are respectively connected 1 and are lifted the roof beam subassembly, 2 lift the roof beam subassembly and strutting setting up with one side is mutual symmetrical of roof beam, every it all includes 1 fixed hinge, 1 connecting rod and 1 jack to lift the roof beam subassembly, fixed hinge is equipped with 2 articulated shafts, 2 individual articulated shaft is used for the one end of articulated connecting rod and the one end of jack respectively, the other end of connecting rod, the other end of jack respectively with strut the roof beam and be connected. The utility model discloses it is safe high -efficient, can pass through remote control, the empty no humanization construction of pushing up the district of assurance, the fundamental potential safety hazard of having solved in constructing.
Description
Technical field
This utility model belongs to roadway construction support technology field, is specifically related to a kind of coal mine down-hole tunnel U-shaped girder steel fortune dress system
Use advanced stand device.
Background technology
Coal mine down-hole tunnel tunneling advance many employings anchor pole (rope) supporting at present, regardless of whether there is mechanized equipment, on-the-spot
The personnel that still have during construction are underlying space operation at rib sky top, and workmen exists potential safety hazard.
Such as, utility model patent 201420535975.X disclose coal mine cast anchor net couple technical field, specifically one
Planting underground coal mine and automatically couple anchor net device, solve the most artificial lapping labor intensity big, efficiency is low, and safety is difficult to guarantee
Problem.Its front end being installed on comprehensive pick face temporary shoring bracket or rear end, including nail needle device, nail needle device is box-structure,
Within the cylinder body of oil cylinder of pushing pin is fixed on nail needle device, the piston rod front end of oil cylinder of pushing pin connects needle pushing plate, and needle pushing plate front end is corresponding
Nail needle device on have connection pin outlet, within nail needle device, in the vertical direction of oil cylinder of pushing pin, spring, feeding needle piece are installed
Front is the needle tray accommodating and coupling pin, outside nail pin winding mechanism is arranged at nail needle device, couples pin exit.
The patent documentation of Patent No. 201110441739.2 discloses a kind of Telescopic strut capable of preventing U-shaped steel from deforming, belongs to coal mine
Lower equipment technology field, relates to the scalability U-shaped steel deformation-preventing supporting device that a kind of underground coal mine uses.Its technical scheme is:
This device is made up of U-shaped gooseneck, U-shaped steel clamp, π type beam and hydraulic prop, and the most every two single u-shaped goosenecks are even
Connecing one scalable crossbeam of composition, its two ends are fixed on top, π type beam two ends, and the top of hydraulic prop is fixed on π type beam
Two ends bottom portion of groove, base is fixed on roadway floor.
Utility model patent number 200620023193.3 discloses the hydraulic machinery support apparatus that a kind of underground coal mine produces.This is real
If including quarreling support with novel, every frame support include box back timber, be fixed on some telescopic props below box back timber,
The front beam that is arranged in box back timber and be connected to the jack between back timber and front beam, wherein before the leading section of beam stretch
Go out back timber, and connection has front tube, the front beam of adjacent two frame supports to be linked together by front tube, adjacent two frame supports
At least two elastic slide block and/or eccentric shoe are installed between back timber.
But the common drawback of these technology above-mentioned is, it is impossible to fundamentally solve the potential safety hazard in work progress.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, it is provided that a kind of safe and efficient, and can fundamentally solve safety
The coal mine down-hole tunnel U-shaped girder steel fortune dress system advanced stand device of hidden danger.
This utility model solves the technical scheme of problem: a kind of coal mine down-hole tunnel U-shaped girder steel fortune dress system advance support fills
Putting, including supporting beam, the two ends of described supporting beam respectively connect 1 and lift beam assembly, lift same at supporting beam of beam assembly described in 2
Side is symmetrically set, each described in lift beam assembly and all include 1 fixed hinge, 1 connecting rod and 1 jack, institute
Stating fixed hinge and be provided with 2 jointed shafts, described 2 jointed shafts are respectively used to be articulated and connected one end of bar and one end of jack,
The other end of described connecting rod, the other end of jack are connected with supporting beam respectively.
Further, described connecting rod can rotate around the jointed shaft of its hinged fixed hinge；Described connecting rod and supporting beam are single
Axle is hinged or fixing connection.
Further, described connecting rod is the stretching structure being made up of outside connecting rod and inside connecting rod, and described outside connecting rod and inside connecting rod are
Body structure, described outside connecting rod is coated on the outside of inside connecting rod, and the inside of described outside connecting rod is provided with slideway, and described slideway is provided with limit
Position part, described inside connecting rod can carry out straight line back and forth movement along slideway.
Described connecting rod also can be the rod member of the regular length being made up of outside connecting rod and inside connecting rod, and described outside connecting rod and inside connecting rod are fixed
Connect.
Further, described outside connecting rod is hinged with fixed hinge, and described inside connecting rod and supporting beam are that single shaft is hinged or fixing be connected；
Or, described inside connecting rod is hinged with fixed hinge, and described outside connecting rod and supporting beam are that single shaft is hinged or fixing be connected.
Further, described jack is hydraulic jack, and the flexible position determining supporting beam of jack, when jack is stretched
Going out, supporting beam just serves the control action to top board when arriving top board carrying.The cylinder diameter of described jack and stroke meet top
Plate effectively control requirement.
Further, described supporting beam is frame-like.Described supporting beam is for playing a supportive role to top board.The two of described supporting beam
Hold by connecting jack and connecting rod, especially when connecting rod is the stretching structure being made up of outside connecting rod and inside connecting rod, described
Supporting beam can rotate again while for linear motion with inside connecting rod.When jack does not extends out, supporting beam is in minimum point,
Keep certain height drop with the top board in tunnel；When jack stretches out, drive inside connecting rod stretch out from outside connecting rod, fully extended after
Connecting rod rotates around fixed hinge, and supporting beam rises, until and top plate contact, pump station pressure effect at the beginning of top board being produced necessarily
Support force.Supporting beam achieves the supporting to back and protection.The intensity of described supporting beam meets top board needs after driving
Bearing capacity.The section configuration of described supporting beam adapts with actual top board.
Further, described supporting beam is monoblock type or split type.
In use, advanced stand device described in the utility model and one group of hanger rail device are used in combination, by filling with one group of hanger rail
The outer running part put is fixed, and can seesaw along guide rail.Lift beam assembly described in 2 to be symmetrically arranged at guide rail.Described fixing
Hinge is fixing load bearing component, and described fixed hinge can be fixed on hanger rail device, also can directly be fixed on guide rail；When with
When hanger rail device is affixed, lifting beam assembly can seesaw along guideway；Time affixed with guide rail both sides, lift beam assembly and can not front and back transport
Dynamic.
The beneficial effects of the utility model are:
1, advanced stand device described in the utility model is by using hydraulic power supply drive link mechanism, and top board is produced support force,
Achieve the effective control to top board；
2, advanced stand device described in the utility model is as underworkings driving one link of U-shaped girder steel fortune dress system,
Transporting the time period filling U-shaped girder steel, the gib of the top board section after responsible driving, making top board at rib not be caving, not collapse
Emit, can be by remotely controlling, it is ensured that the unmanned construction of empty top zone, fundamentally solve the potential safety hazard in construction.
Accompanying drawing explanation
Fig. 1 be coal mine down-hole tunnel described in the utility model U-shaped girder steel fortune dress system advanced stand device face structural representation
Figure；
Fig. 2 is the top view of Fig. 1.
In figure: 1-fixed hinge；2-connecting rod, 21-outside connecting rod, 22-inside connecting rod；3-jack；4-supporting beam.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, this utility model is further described.
Embodiment one
As depicted in figs. 1 and 2, a kind of coal mine down-hole tunnel U-shaped girder steel fortune dress system advanced stand device, including supporting beam
4, the two ends of described supporting beam 4 respectively connect 1 and lift beam assembly, lift beam assembly the most right in the same side of supporting beam 4 described in 2
Claim to arrange, each described in lift beam assembly and all include 1,1 connecting rod 2 of 1 fixed hinge and 1 jack 3, described fixing
Hinge 1 is provided with 2 jointed shafts, and described 2 jointed shafts are respectively used to be articulated and connected one end of bar 2 and one end of jack 3,
The other end of described connecting rod 2, the other end of jack 3 are connected with supporting beam 4 respectively.
Described connecting rod 2 can rotate around the jointed shaft of its hinged fixed hinge 1；Described connecting rod 2 is single shaft with supporting beam 4
Hinged or fixing connection.
Described connecting rod 2 is the stretching structure being made up of outside connecting rod 21 and inside connecting rod 22, described outside connecting rod 21 and inside connecting rod 22
Being body structure, described outside connecting rod 21 is coated on the outside of inside connecting rod 22, and the inside of described outside connecting rod 21 is provided with slideway, institute
Stating slideway and be provided with locating part, described inside connecting rod 22 can carry out straight line back and forth movement along slideway.
Described outside connecting rod 21 is hinged with fixed hinge 1, and described inside connecting rod 22 and supporting beam 4 is hinged for single shaft or fixing is connected.
Described jack 3 is hydraulic jack.
Described supporting beam 4 is in frame-like.
Described supporting beam 4 is monoblock type or split type.
Embodiment two
In the present embodiment, described inside connecting rod 22 is hinged with fixed hinge 1, and described outside connecting rod 21 cuts with scissors for single shaft with supporting beam 4
Connect or fixing connection.In addition, other structure is identical with embodiment one.
Embodiment three
In the present embodiment, described connecting rod 2 is the rod member of the regular length being made up of outside connecting rod 21 and inside connecting rod 22, described
Outside connecting rod 21 and the fixing connection of inside connecting rod 22, the not flexible of described connecting rod 2.In addition, other structure and embodiment one
Identical.
Embodiment four
In the present embodiment, described inside connecting rod 22 is hinged with fixed hinge 1, and described outside connecting rod 21 cuts with scissors for single shaft with supporting beam 4
Connect or fixing connection.In addition, other structure is identical with embodiment three.
This utility model is not limited to above-mentioned embodiment, in the case of without departing substantially from this utility model flesh and blood, and this area skill
Art personnel it is contemplated that any deformation, improve, replace and each fall within protection domain of the present utility model.
Claims (8)
1. a coal mine down-hole tunnel U-shaped girder steel fortune dress system advanced stand device, it is characterised in that include supporting beam, institute
State the two ends of supporting beam respectively to connect 1 and lift beam assembly, lift beam assembly described in 2 and be symmetrically set in the same side of supporting beam,
Lifting beam assembly described in each and all include 1 fixed hinge, 1 connecting rod and 1 jack, described fixed hinge is provided with 2
Jointed shaft, described 2 jointed shafts are respectively used to be articulated and connected one end of bar and one end of jack, the other end of described connecting rod,
The other end of jack is connected with supporting beam respectively.
Coal mine down-hole tunnel the most according to claim 1 U-shaped girder steel fortune dress system advanced stand device, it is characterised in that
Described connecting rod can rotate around the jointed shaft of its hinged fixed hinge；Described connecting rod and supporting beam are that single shaft is hinged or fixing company
Connect.
Coal mine down-hole tunnel the most according to claim 2 U-shaped girder steel fortune dress system advanced stand device, it is characterised in that
Described connecting rod is the stretching structure being made up of outside connecting rod and inside connecting rod, and described outside connecting rod and inside connecting rod are body structure, described
Outside connecting rod is coated on the outside of inside connecting rod, and the inside of described outside connecting rod is provided with slideway, and described slideway is provided with locating part, described interior company
Bar can carry out straight line back and forth movement along slideway.
Coal mine down-hole tunnel the most according to claim 2 U-shaped girder steel fortune dress system advanced stand device, it is characterised in that
Described connecting rod is the rod member of the regular length being made up of outside connecting rod and inside connecting rod, described outside connecting rod and the fixing connection of inside connecting rod.
5. transport dress system advanced stand device, its feature according to the U-shaped girder steel of the coal mine down-hole tunnel described in claim 3 or 4
Being, described outside connecting rod is hinged with fixed hinge, and described inside connecting rod and supporting beam are that single shaft is hinged or fixing be connected.
6. transport dress system advanced stand device, its feature according to the U-shaped girder steel of the coal mine down-hole tunnel described in claim 3 or 4
Being, described inside connecting rod is hinged with fixed hinge, and described outside connecting rod and supporting beam are that single shaft is hinged or fixing be connected.
Coal mine down-hole tunnel the most according to claim 1 U-shaped girder steel fortune dress system advanced stand device, it is characterised in that
Described jack is hydraulic jack.
Coal mine down-hole tunnel the most according to claim 1 U-shaped girder steel fortune dress system advanced stand device, it is characterised in that
Described supporting beam is frame-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620307513.1U CN205477699U (en) | 2016-04-13 | 2016-04-13 | Colliery underworkings U shaped steel roof beam fortune dress advance support device for system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620307513.1U CN205477699U (en) | 2016-04-13 | 2016-04-13 | Colliery underworkings U shaped steel roof beam fortune dress advance support device for system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205477699U true CN205477699U (en) | 2016-08-17 |
Family
ID=56640828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620307513.1U Expired - Fee Related CN205477699U (en) | 2016-04-13 | 2016-04-13 | Colliery underworkings U shaped steel roof beam fortune dress advance support device for system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205477699U (en) |
-
2016
- 2016-04-13 CN CN201620307513.1U patent/CN205477699U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191225 Address after: 102308 building 3, No. 20, Yongan Road, Shilong Economic Development Zone, Mentougou District, Beijing, 9 Co-patentee after: HEBEI CHENGTIAN HENGYE COAL MINE EQUIPMENT Co.,Ltd. Patentee after: Beijing Chengtian-Hengye Colliery Equipment Co.,Ltd. Co-patentee after: BEIJING HUACHUANG KUANG'AN TECHNOLOGY Co.,Ltd. Address before: 3, 20 floor, No. 102308, Yongan Road, Shilong Economic Development Zone, Mentougou District, Beijing, 9 Patentee before: BEIJING HUACHUANG KUANG'AN TECHNOLOGY Co.,Ltd. |
|
| 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: 20160817 |