CN203867600U - Heading machine bearing type support lifting and transporting manipulator - Google Patents
Heading machine bearing type support lifting and transporting manipulator Download PDFInfo
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- CN203867600U CN203867600U CN201320856588.1U CN201320856588U CN203867600U CN 203867600 U CN203867600 U CN 203867600U CN 201320856588 U CN201320856588 U CN 201320856588U CN 203867600 U CN203867600 U CN 203867600U
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- jack
- development machine
- bracing frame
- support
- mechanical hand
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Abstract
The utility model specifically discloses a heading machine bearing type support lifting and transporting manipulator. The manipulator structurally comprises a supporting frame. A guide rail is arranged on the supporting frame. A support carrying trolley capable of moving back and forth along the guide rail is arranged on the guide rail. The support carrying trolley can move forwards and backwards under the action of a driving device. A moving beam which is driven by the driving device to move forwards and backwards is arranged in front of the support carrying trolley. An electro-hydraulic control valve is adopted as a jack on the manipulator, and remote control, heading and supporting can be integrated in combination with visual monitoring. When the manipulator is matched with a temporary support, the problem of circulation of erection of the temporary support in front of a machine, retracement of the temporary support from the back of the machine and forward movement to the front of the machine before erection of the temporary support on a driving face is solved, and permanent supporting of a roadway and parallel cutting operation of a heading machine are achieved.
Description
Technical field
The utility model relates to the do mechanization operation Processes and apparatus of the safe and efficient rapid construction of a kind of underground construction, is specifically related to a kind of development machine holder and carries formula lifting migration rack mechanical hand.
Background technology
Underground construction comprehensive mechanized driving construction technology, because it is safe and reliable, singly enter efficiency far above traditional big gun tunneling process, at present by wide popularization and application.A circulation of comprehensive mechanized driving construction technology main consuming time is tunneling machine cutting and roadway support.How to realize tunneling machine cutting and roadway support parallel operations, from eighties of last century the fifties so far, Mining At Home And Abroad circle has carried out a large amount of explorations, and has produced a lot of technology and equipment.Wherein main technology point relates to two aspects, i.e. the safe and reliable temporary lining of Rapid Implementation and the parallel operations of tunneling machine cutting and permanent support.
Temporary lining is to hurt sb.'s feelings for preventing after tunnel initating that country rock inbreak is caved in; for ensureing what permanent support operating personnel's safety was established; more shallow and Surrounding Rock Strength is high, self-supporting is reliable and stable after excavation, geological structure is simple etc. the applicable condition for mining depth; can not do temporary lining; directly carry out permanent support; roadway construction is generally wanted first near boring head, to implement temporary lining after roadway excavation, implements the permanent support in tunnel under the protection of temporary lining.
Existing digging laneway temporary support mode mainly contains 6 types:
1, traditional temporary lining mode has suspension ring to add steel pipe (or guide rail, shaped steel) etc., adds and protects topping material temporary lining top board by front altering steel pipe (or guide rail, shaped steel) etc.
2, development machine rack joist protects top mode.
3, pick anchoring integral development machine.
4, front-back pull-push type or in pairs step type hydraulic pressure automatic shifting stand alternately.
5, the monorail crane timbering machine of Germany's development.
6, TBS tunnel construction development machine temporary lining form.
The subject matter that existing temporary lining exists:
1, while altering before traditional temporary lining need artificial lapping, on connect topping material; labour intensity is large, and the lower operation in empty top is dangerous, and roof timbering power is not almost had; can only play limited protective effect to operating personnel, often occur that field operation personnel follow the line of least resistance, dislike trouble, do not use phenomenon.
2, development machine frame joist type temporary lining, lapping operation is still under sky top, and supporting area does not reach full section, frame strength and limited with development machine bonding strength, supporting power is very little, and while implementing temporary lining and permanent support, development machine just cannot parallel operations.
3, pick anchoring integral development machine.Be born and carried out so far twice change from sixties first generation anchor driving machine, third generation pick anchoring integral, although realized the parallel operations of pick anchor, but anchor pole unsupported back span is large, generally, more than 1.2-1.5 rice, supporting can not be immediately following meeting head on, so, be only applicable to that Bian is dark little, little, the preferably large Cross-Section Rectangular of wall rock condition is pressed in ore deposit or trapezoidal tunnel, therefore, never applied widely.Open the Bian degree of depth as countries such as China overwhelming majority mining areas and Germany, Poland darker, ore deposit is pressed large, the conditions such as country rock soft broken, anchor pole is intensive, even also need linked network, cable bolting, support work amount is large, and not only unsupported back span is from can not meet requirement, support time, much larger than the cut time, is also difficult to synchronize with cut.
4, front-back pull-push type or in pairs step type hydraulic pressure automatic shifting stand alternately, each circulation is supported once repeatedly to top board, destructible top board; be unfavorable for the supporting to top board; when roof condition is bad, supporting must be shut down, tunneling machine cutting and permanent support parallel operations can not be realized.
5, the monorail crane timbering machine of Germany's development.Can realize the mechanized operation of permanent support, avoid personnel to enter the operation of non-support district, but this device structure is too complicated, appearance and size is large, can only be applicable to large section roadway construction, and supporting and driving cut are at the same area, dry scratching, affects parallel operations efficiency mutually.
6, TBM rock ripper has worn-out open type, two shield, single shield etc., and tunnel construction temporary lining form is and the integrated support pattern of full section cut development machine.This support pattern boring head is the integrated support to country rock, contraction, reach by shield total length, supports the supporting of top side, repeatedly support destructible country rock, large, the large section of the radius of curvature that is only applicable to turn round, the good tunnel construction of wall rock condition, chance tomography, zone of fracture are easily stuck.
Utility model content
The problem existing in order to solve prior art, the utility model specifically discloses a kind of development machine holder and carries formula lifting migration rack mechanical hand.
The technical solution adopted in the utility model is as follows:
Formula lifting migration rack mechanical hand is carried in a kind of development machine holder, comprise bracing frame, above described bracing frame, be provided with guide rail, be provided with the carrier trolley that an energy moves back and forth along it above described guide rail, described carrier trolley is forward and backward the moving back and forth of energy under the effect of drive unit; And before carrier trolley, be provided with a trave lling girder moving forward and backward being driven by drive unit.
Described bracing frame is two longerons that are parallel to each other, and on described longeron, is provided with guide rail, and is respectively equipped with at end and the middle part of bracing frame two crossbeams that are connected with two longerons.
Described drive unit is multi-stage expansion jack group, comprises jack II and jack III, and the cylinder body of described jack II is fixed between crossbeam III and crossbeam II, and the post alive of jack II drives trave lling girder, realizes the relative motion of trave lling girder and bracing frame; The bottom of the cylinder body fixed loading shelf dolly of described jack III, an and jack III is set respectively in the both sides of jack II, drives by the post alive of jack III, makes carrier trolley and the trave lling girder can relative motion.
Described drive unit is wire rope pulley traction drive, or chain pitch wheel traction drive.
Described jack II, jack III all adopt hydraulic pilot valve or electro hydraulic valve control, and hydraulic pilot valve group or electromagnetic valve group in current are fixed on development machine.
Described bracing frame is arranged on development machine, and on development machine, is provided with development machine position optically focused indicating device.
The connected mode of bracing frame and development machine has three kinds of forms:
1. in the time of the as a whole bracing frame of bracing frame, its bottom is connected with development machine with two jack VI by parallel four-bar linkage, two jack V, the two ends of jack are hinged on bracing frame and development machine, and wherein jack V is lifting jack, and jack VI is passive jack; After lifting jack rises bracing frame, passive jack extends, thereby the stop valve of closing passive jack is realized its length and fixed the power of providing support; After falsework installation, open the stop valve of passive jack, the lifting jack of controlling bracing frame is realized the landing of bracing frame.
2. in the time that bracing frame is connected with a movable support frame by articulated elements, the bottom of bracing frame is connected with development machine by parallel four-bar linkage, lifting jack V, the bottom of movable support frame is connected with development machine by active jack VII, extend and make bracing frame arrive operating position by lifting jack V, control initiatively jack VII elongation and make bracing frame and movable support frame be positioned at same level height; After falsework installation, first shrink initiatively jack VII, then shrink lifting jack V, thereby realize the landing of bracing frame and movable support frame.
3. in the time that bracing frame is connected with a movable support frame by articulated elements, the bottom of bracing frame is connected with development machine by parallel four-bar linkage, a lifting jack V, the bottom pad of movable support frame is established lumps of wood beam, lifting jack rises bracing frame, adjusts the height of driving machine gun head by lumps of wood beam supported frame.
Above three kinds of methods all can realize a holder year formula lifting migration rack mechanical hand and fix with the installation between development machine.
A driving method for formula lifting migration rack mechanical hand is carried in development machine holder, and its operating procedure is:
Step 1: tunneling machine cutting completes a step pitch;
Step 2: mobile development machine (according to the judgement of development machine position optically focused indicating positions) in place;
Step 3: the lifting jack V of ascending branch support, moves in place by bracing frame and movable support frame;
Step 4: rise lifting support jack I, fall falsework, fall lifting support jack I, falsework is dropped on carrier trolley;
Step 5: stretch migration bracket jack II contracting jack III, falsework is transported to temporary lining district front end;
Step 6: rise lifting support jack I, carry out the installation of falsework; After falsework installation, carrier trolley is withdrawn into bracing frame section;
Step 7: the lifting jack V of descending branch support, by bracing frame and movable support frame recession, abdicates development machine working space.
Step 8: development machine continues cut.
Step 9 repeats above-mentioned steps and carries out next one circulation, meanwhile, after the hydraulic support reach of rear end, temporary lining district, carries out immediately permanent support.
The beneficial effects of the utility model are as follows:
This device coordinates with supporting falsework, has solved before the machine of Provisional support for tunnelling face to set up, withdraw, move forward to circulatory problems and tunnel permanent support and the tunneling machine cutting parallel operations problem of before machine, setting up after machine again.
Brief description of the drawings
Fig. 1 device phantom drawing (without movable support frame);
Fig. 2 device phantom drawing (containing movable support frame);
Fig. 3 device bottom view;
Fig. 4 (a) in the time that falsework is installed, the utility model and development machine the first fixed form structure chart;
Fig. 4 (b) in the time of cutting device of roadheader, the utility model and development machine the first fixed form structure chart;
Fig. 5 (a) in the time that falsework is installed, the utility model and development machine the second fixed form structure chart;
Fig. 5 (b) in the time of cutting device of roadheader, the utility model and development machine the second fixed form structure chart;
Fig. 6 (a) in the time that falsework is installed, the third fixed form structure chart of the utility model and development machine;
Fig. 6 (b) in the time of cutting device of roadheader, the third fixed form structure chart of the utility model and development machine;
In figure: 1 bracing frame, 2 guide rails, 3 jack II, 4 crossbeam III, 5 crossbeam II, 6 jack IV, 7 carrier trolleys, 8 jack III, 9 trave lling girders, 10 jack I, 11 articulated elementss, 12 movable support frames, 13 falseworks, 14 jack V, 15 parallel four connecting rods, 16 passive jack, 17 active jack, 18 wooden frames, 19 boring heads, 20 development machines.
Detailed description of the invention
Formula lifting migration rack mechanical hand is carried in a kind of development machine holder, comprise bracing frame 1, bracing frame 1 is provided with guide rail 2 above, and described guide rail 2 is provided with the carrier trolley 7 that an energy moves back and forth along it above, and carrier trolley 7 is forward and backward the moving back and forth of energy under the effect of drive unit; And before carrier trolley 7, be provided with a trave lling girder moving forward and backward being driven by drive unit.
Bracing frame 1 is two longerons that are parallel to each other, and is provided with guide rail 2 on longeron, and is respectively equipped with at end and the middle part of bracing frame two crossbeams that are connected with two longerons.
Drive unit is multi-stage expansion jack group, comprises jack II3 and jack III8, and the cylinder body of described jack II3 is fixed between crossbeam III4 and crossbeam II5, and the post alive of jack II3 drives trave lling girder, realizes the relative motion of trave lling girder and bracing frame; The bottom of the cylinder body fixed loading shelf dolly of described jack III8, an and jack III8 is set respectively in the both sides of jack II3, drives by the post alive of jack III8, makes carrier trolley and the trave lling girder can relative motion.
Drive unit is wire rope pulley traction drive, or chain pitch wheel traction drive.
Jack II3, jack III8 all adopt hydraulic pilot valve or electro hydraulic valve control, and hydraulic pilot valve group or electromagnetic valve group in current are fixed on development machine.
Bracing frame is arranged on development machine, and on development machine, is provided with development machine position optically focused indicating device.
Development machine holder is carried formula lifting migration rack mechanical hand and (is made up of a multi-stage expansion jack II3 and two multi-stage expansion jack III8 bracing frame 1, guide rail 2, carrier trolley 7, bracing frame lifting jack V 14, dolly multi-stage expansion jack group, multi-stage expansion jack group end is fixed on trave lling girder 9 jointly), the compositions such as lifting support jack I10, support side stay jack IV6, crossbeam III4, multi-stage expansion jack II 3 supporting traverse II 5, hydraulic pilot valve group or electric hydraulic control valve group, development machine position optically focused indicating device.
Bracing frame 1 adopts hinged being fixed on development machine of parallel four connecting rods 15, and by bracing frame lifting jack, V14 carries out the lifting of bracing frame, thereby guarantees the normal driving space of development machine.Bracing frame 1 upper mounting rail 2, on it, the mode of traction of carrier trolley 7 is the tractions of multi-stage expansion jack group, or wire rope pulley traction, or chain pitch wheel traction.Multi-stage expansion jack group is made up of multi-stage expansion jack II3 and two multi-stage expansion jack III8, and its end is fixed on crossbeam 9 jointly, and multi-stage expansion jack II3 is fixed on the crossbeam III4 and brace summer 5 of bracing frame 1; Two multi-stage expansion jack III8, are fixed on the below of carrier trolley 7, realize the carrier trolley 7 omnidistance motion of falsework 13 of migrating on moving guide rail 2; Crane jack I10(is set on carrier trolley 7 to be made up of four monomer jack), thus realize the lifting of provisional chock for galleries 13.Below carrier trolley 7, both sides arrange side stay jack IV6, if provisional chock for galleries 13 adopts self extending excavation support, do not establish crane jack I10 and side stay jack IV6.Each hydraulic jack all adopts hydraulic pilot valve or electro hydraulic valve control, and hydraulic pilot valve group or electromagnetic valve group in current are fixed on development machine.In place fast for ease of development machine, on development machine, be provided with development machine position optically focused indicating device.
A kind of development machine holder is carried formula lifting migration rack mechanical hand and is fixed on development machine, in order to ensure the installation that realizes provisional chock for galleries under the prerequisite not affecting development machine working space, the utility model provides three kinds of methods to realize the landing of bracing frame 1 and movable support frame 12: (1) is done as a whole as Fig. 4 (a), Fig. 4 (b) bracing frame 1, a passive jack 16 is set, and its two ends are hinged on bracing frame 1 and development machine.After bracing frame lifting jack V14 rises bracing frame 1, passive jack 16 extends, and realizes its length and fixes the power of providing support thereby close passive jack 16 stop valves; After falsework 13 installations, open the stop valve of passive jack 16, control bracing frame lifting jack V14 realizes the landing of bracing frame 1.(2) as Fig. 5 (a), design articulated elements 11 as Fig. 5 (b) on bracing frame 1, be connected with movable support frame 12 initiatively jack 17 is set, its two ends are hinged on movable support frame 12 and development machine, by lifting jack V14 and active jack 17, realize the lifting of bracing frame 1 and movable support frame 12.(3) as Fig. 6 (a), be provided with articulated elements 11 as Fig. 6 (b) on bracing frame 1, be connected with movable support frame 12, movable support frame 12 below pads are established lumps of wood beam 18, and lifting jack V14 rises bracing frame 1, adjust the height of driving machine gun head by lumps of wood beam 18 movable support bracing frames 12.Above three kinds of methods all can realize a holder year formula lifting migration rack mechanical hand and fix with the installation between development machine.
Formula lifting migration rack mechanical hand driving method is carried in an a kind of pick integrated driving technique and holder, and its operating procedure is:
Step 1: in the direction of boring head 19, development machine 20 cuts complete a step pitch;
Step 2: mobile development machine 20 (according to the judgement of development machine position optically focused indicating positions) in place;
Step 3: ascending branch support lifting jack V14, moves in place by bracing frame 1 and movable support frame 12;
Step 4: rise lifting support jack I10, fall falsework 13, fall lifting support jack I10, falsework 13 is dropped on carrier trolley 7;
Step 5: flexible migration bracket jack II3 and jack III8, be transported to temporary lining district front end by falsework 13;
Step 6: rise lifting support jack I10, carry out the installation of falsework 13;
Step 7: descending branch support lifting jack V14, bracing frame 1 and movable support frame 12 are dropped back, abdicate the working space of development machine 20.
Step 8: development machine 20 continues cut, repeats above-mentioned steps and carries out next one circulation, meanwhile, after hydraulic support 13 reaches of rear end, temporary lining district, carries out immediately permanent support.
Claims (6)
1. formula lifting migration rack mechanical hand is carried in a development machine holder, it is characterized in that: comprise bracing frame, above described bracing frame, be provided with guide rail, above described guide rail, be provided with the carrier trolley that an energy moves back and forth along it, described carrier trolley is forward and backward the moving back and forth of energy under the effect of drive unit; And before carrier trolley, be provided with a trave lling girder moving forward and backward being driven by drive unit.
2. formula lifting migration rack mechanical hand is carried in development machine holder as claimed in claim 1, it is characterized in that: described bracing frame is two longerons that are parallel to each other, on described longeron, be provided with guide rail, and be respectively equipped with at end and the middle part of bracing frame two crossbeams that are connected with two longerons.
3. formula lifting migration rack mechanical hand is carried in development machine holder as claimed in claim 1, it is characterized in that: described drive unit is multi-stage expansion jack group, comprise jack II and jack III, the cylinder body of described jack II is fixed between crossbeam III and crossbeam II, the post alive of jack II drives trave lling girder, realizes the relative motion of trave lling girder and bracing frame; The bottom of the cylinder body fixed loading shelf dolly of described jack III, an and jack III is set respectively in the both sides of jack II, drives by the post alive of jack III, makes carrier trolley and the trave lling girder can relative motion.
4. formula lifting migration rack mechanical hand is carried in development machine holder as claimed in claim 1, it is characterized in that: described drive unit is wire rope pulley traction drive, or chain pitch wheel traction drive.
5. formula lifting migration rack mechanical hand is carried in development machine holder as claimed in claim 3, it is characterized in that: described jack II, jack III all adopt hydraulic pilot valve or electro hydraulic valve control, and hydraulic pilot valve group or electromagnetic valve group in current are fixed on development machine.
6. formula lifting migration rack mechanical hand is carried in development machine holder as claimed in claim 2, it is characterized in that: described bracing frame is arranged on development machine, and on development machine, is provided with development machine position optically focused indicating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320856588.1U CN203867600U (en) | 2013-12-23 | 2013-12-23 | Heading machine bearing type support lifting and transporting manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320856588.1U CN203867600U (en) | 2013-12-23 | 2013-12-23 | Heading machine bearing type support lifting and transporting manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203867600U true CN203867600U (en) | 2014-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320856588.1U Expired - Fee Related CN203867600U (en) | 2013-12-23 | 2013-12-23 | Heading machine bearing type support lifting and transporting manipulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203867600U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670425A (en) * | 2013-12-23 | 2014-03-26 | 郑东风 | Excavating and supporting integrating method and carrying type lifting and transporting support manipulator for heading machine |
| CN107989607A (en) * | 2017-12-27 | 2018-05-04 | 中国煤炭科工集团太原研究院有限公司 | Rectangular shaped roadways driving moves into covering device certainly without support repeatedly |
| CN110439600A (en) * | 2019-08-30 | 2019-11-12 | 山东科技大学 | A kind of gib equipment and its application based on monorail crane |
-
2013
- 2013-12-23 CN CN201320856588.1U patent/CN203867600U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670425A (en) * | 2013-12-23 | 2014-03-26 | 郑东风 | Excavating and supporting integrating method and carrying type lifting and transporting support manipulator for heading machine |
| CN103670425B (en) * | 2013-12-23 | 2015-12-02 | 郑东风 | Formula lifting migration rack mechanical hand is carried in an a kind of pick integral method and development machine holder |
| CN107989607A (en) * | 2017-12-27 | 2018-05-04 | 中国煤炭科工集团太原研究院有限公司 | Rectangular shaped roadways driving moves into covering device certainly without support repeatedly |
| CN110439600A (en) * | 2019-08-30 | 2019-11-12 | 山东科技大学 | A kind of gib equipment and its application based on monorail crane |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20161223 |