CN104879142A - Jacking rod device for tunnel wide-width waterproof plate mounting platform - Google Patents
Jacking rod device for tunnel wide-width waterproof plate mounting platform Download PDFInfo
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- CN104879142A CN104879142A CN201510197289.5A CN201510197289A CN104879142A CN 104879142 A CN104879142 A CN 104879142A CN 201510197289 A CN201510197289 A CN 201510197289A CN 104879142 A CN104879142 A CN 104879142A
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- pin
- reinforcing bar
- lifting pin
- lift
- jacking
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Abstract
The invention discloses a jacking rod device for a tunnel wide-width waterproof plate mounting platform. The jacking rod device comprises a jacking rod, two ends of the jacking rod are connected with jacking devices, the jacking rod is rotationally fixed on the jacking devices, the surface of the jacking rod is provided with soft jacking heads and a rebar positioning rack, the soft jacking heads and the rebar positioning rack are distributed along the length direction of the jacking rod and at different positions of the surface of the jacking rod. The jacking rod device is used on the waterproof plate mounting platform, mounting of waterproof plates and geotechnical cloth can be realized, and many technical links of rebar net binding can be performed. Meanwhile, needs of two kinds of tunnel construction are met, the technical implementing method of equipment is simplified, equipment fault rate is decreased, tunnel construction and mounting labor intensity is alleviated, construction efficiency is improved, and mounting and positioning accuracy of rebars is improved.
Description
Technical field
The present invention relates to a kind of tunnel wide splash guard mounting platform pin-lift arrangement, belong to tunnel water proofing panel mounting tool technical field.
Background technology
Publication number be CN103899337A patent document discloses a kind of tunnel wide splash guard mounting platform and mounting method, the front laid rail of this platform, rear laying track there are front laying dolly, rear laying dolly respectively, front laying dolly, rear laying dolly are provided with supporting seat, be provided with the spool placing rolling splash guard between supporting seat, spool drives rotation to unreel by drive unit and is launched by splash guard; Between front laying track and rear laying track, multiple lifting pin is set, lifting pin is laid track hoop along arch and is evenly arranged, the two ends of each lifting pin are arranged on mounting bracket by lift-up device, the splash guard launched is laid on lifting pin, lift-up device is by lifting pin jacking, and the splash guard be laid on lifting pin is lifted tunnel contour face.
Above-mentioned mounting platform realizes mechanization, the automation of construction technology process and construction overall process, and reduce artificial high-altitude lifting work intensity, construction quality and efficiency of construction improve greatly, reduce the security risk in work progress.
Owing to being needed by the lifting pin of lift-up device jacking to take into account splash guard jacking and reinforced bar engineering installs two kinds of functions, therefore in use there is inconvenience.
Summary of the invention
The object of this invention is to provide a kind of tunnel wide splash guard mounting platform pin-lift arrangement that effectively can improve efficiency of construction.
In order to reach above-mentioned technical purpose, technical scheme of the present invention is:
A kind of tunnel wide splash guard mounting platform pin-lift arrangement, comprise lifting pin, the two ends of described lifting pin are connected with lift-up device, described lifting pin is rotatably fixed on lift-up device, described lifting pin surface is provided with some software jacking heads and steel bar positioning frame, described software jacking head, steel bar positioning frame are all along the distribution of lifting pin length direction, and described software jacking head and steel bar positioning frame are at the diverse location place on lifting pin surface.
Described steel bar positioning frame comprises reinforcing bar and places axle, and reinforcing bar is placed axle and is arranged on lifting pin surface rotationally, and described reinforcing bar is placed axle surface and is provided with the stopper slot placing reinforcing bar.Place the frictional force of sliding in the stopper slot of axle in order to reduce reinforcing bar at reinforcing bar, described reinforcing bar is placed axle and is arranged on lifting pin surface rotationally.
Place in the stopper slot of axle to reinforcing bar is strapped in reinforcing bar, described reinforcing bar is placed above axle and is provided with the spacing fixed bar of reinforcing bar.
Axle placed by described reinforcing bar, the spacing fixed bar of reinforcing bar is fixed in the following manner: arrange multiple installing rack on described lifting pin surface, described reinforcing bar is placed axle and is arranged on rotationally on installing rack, place above axle at reinforcing bar, installing rack is provided with the installing hole that the spacing fixed bar of reinforcing bar inserts.After in the stopper slot that reinforcing bar is placed on reinforcing bar placement axle, through side, spacing for reinforcing bar fixed bar is passed the installing hole on installing rack.Thus reinforcing bar is strapped in the stopper slot of reinforcing bar placement axle.
Described lifting pin is provided with balladeur train dolly, and described balladeur train dolly straddles reinforcing bar and places above axle, and described balladeur train dolly is walked on the length direction of lifting pin by roller.Reinforcing bar for carrying reinforcing bar, and is distributed on lifting pin by balladeur train dolly.
Described lifting pin is provided with walking track, the roller of described balladeur train dolly is spacing walks in walking track.Walking track is used for balladeur train carriage walking on the one hand, balladeur train dolly fixedly can be limited on the one hand in walking track.
As preferably, lifting pin is fixed on lift-up device in the following manner: the top of lift-up device is provided with fixing hole, the end of described lifting pin is arranged in fixing hole, in fixing hole, the end of described lifting pin is provided with locating hole, and the position of described locating hole is corresponding with the position of software jacking head, steel bar positioning frame; At fixing hole place, described lift-up device is provided with pin-and-hole, latch passes the pin-and-hole on lift-up device, lifting pin is fixed on lift-up device by the locating hole on lifting pin.When latch is extracted, lifting pin can rotate on lift-up device, and when turning to desired location, latch passes the pin-and-hole on lift-up device, lifting pin is fixed on lift-up device by the locating hole on lifting pin.So just can realize the selection to software jacking head or steel bar positioning frame position, be convenient to follow-up constructing operation.As preferably, described software jacking head, steel bar positioning frame are separately positioned on upper surface, the soffit of lifting pin, the i.e. installation site difference 180 degree of software jacking head, steel bar positioning frame, certainly, the present invention does not limit the angle differed between software jacking head, steel bar positioning frame installation site.
Pin-lift arrangement of the present invention realizes splash guard jacking, reinforcement installation function, the feature using jack-up system is all needed according to two kinds of construction technologies, by two kinds of Fixture Designs on same lifting pin, by rotation, the conversion of conversion practical function of locus, in limited frame for movement space, realize the needs of profit two kinds of tunneling operations simultaneously, share a set of lifting body, save sharp equipment lifting body, simplify the process implementation method of equipment, reduce equipment failure rate.And, reinforcing bar location, dispersion can be realized, alleviate constructing tunnel and labour intensity is installed, improve efficiency of construction; improve the installation positioning precision of reinforcing bar, prevent reinforcing bar from tilting, after reinforcing bar binding; pin-lift arrangement can freely be given up the throne, and improves reinforcing bar spatial positioning accuracy, protection splash guard.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is that pin-lift arrangement of the present invention is in splash guard jacking view.
Fig. 2 is that pin-lift arrangement of the present invention is in reinforcement installation view.
Detailed description of the invention
As shown in Figure 1, 2, tunnel wide splash guard mounting platform pin-lift arrangement, comprise lifting pin 1, the two ends of described lifting pin 1 are provided with lift-up device 3, the top of lift-up device 3 is provided with fixing hole, the end of described lifting pin 1 is arranged in fixing hole, in fixing hole, the end of described lifting pin 1 is provided with locating hole, the position of the position of described locating hole and software jacking 2, steel bar positioning frame is corresponding, correspondence herein refers to: when selecting certain locating hole, can make software jacking 2 or steel bar positioning frame in running order.At fixing hole place, described lift-up device 3 is provided with pin-and-hole, latch 11 passes the pin-and-hole on lift-up device 3, lifting pin 1 is fixed on lift-up device 3 by the locating hole on lifting pin 1.Select certain locating hole, namely selected by the insertion of latch.
Lifting pin 1 surface is provided with some software jackings 2 and steel bar positioning frame, software jacking 2, steel bar positioning frame all distribute along lifting pin 1 length direction, software jacking 2 and the diverse location place of steel bar positioning frame on lifting pin 1 surface, software jacking as shown in Figure 1, 22, steel bar positioning frame are separately positioned on upper surface, the soffit of lifting pin 1, i.e. the installation site difference 180 degree of software jacking 2, steel bar positioning frame.
Steel bar positioning frame comprises reinforcing bar and places axle 5, and reinforcing bar is placed axle 5 and is arranged on lifting pin 1 surface rotationally, and reinforcing bar is placed axle 5 surface and is provided with the stopper slot 10 placing reinforcing bar.Particularly, on lifting pin 1 surface, multiple installing rack 4 is set, reinforcing bar is placed axle 5 and is arranged on installing rack 4 rotationally, place above axle 5 at reinforcing bar, installing rack 4 is provided with installing hole, the spacing fixed bar 6 of reinforcing bar inserts in the installing hole on installing rack 4, and the spacing fixed bar 6 of reinforcing bar is just positioned at reinforcing bar and places above axle 5, places in the stopper slot 10 on axle 5 surface for reinforcing bar being strapped in reinforcing bar.
Lifting pin 1 is also provided with balladeur train dolly 7, described balladeur train dolly 7 straddles reinforcing bar and places above axle 5 (also straddling above the spacing fixed bar 6 of reinforcing bar), lifting pin 1 is provided with walking track, the spacing walking in walking track 8 of roller 9 of described balladeur train dolly 7.
When anchor bar of waterproof plate in tunnels is constructed, use software jacking 2, software jacking 2 upward.When tunnel reinforcement engineering construction, extracted by latch 11, lifting pin 1 rotates 180 ° on lift-up device 3, then latch 11 is fixed on lift-up device 3 by lifting pin 1 through the pin-and-hole 11 on lift-up device 3, locating hole on lifting pin 1.Now splash guard software jacking 2 rotation, use steel bar positioning frame down, and so just effectively solve two and overlap tool structures, the problem of space occupy-place, interference, realizes two kinds of functions and mutually change.The lifting pin 1 of chassis designs a load traveling balladeur train dolly 7, binding reinforcement locating rack, reinforcing bar is lifted on balladeur train dolly 7, adopts artificial or mechanical system, walks along lifting pin 1, and in the process of walking, dispersion reinforcing bar is placed on axle 5 at reinforcing bar.
In splash guard jacking duty, the latch 11 on lifting pin 1 is extracted, manual operation turn-over top rising stem 1, make software jacking 2 upwards, then latch 11 is inserted fixing, wait splash guard to be laid.
Reinforcing bar jacking duty: extracted by the latch 11 on lifting pin 1, manual operation turn-over top rising stem 1, makes steel bar positioning frame upwards, then inserts fixing by latch 11, takes out the spacing fixed bar 6 of reinforcing bar, waits reinforcing bar to be placed to place in the stopper slot 10 of axle 5 to reinforcing bar.Reinforcing bar is placed on balladeur train dolly 7, utilize Manual-pushing balladeur train dolly 7, reinforcing bar dispersion is placed on reinforcing bar places in the stopper slot 10 of axle 5, after completing reinforcement placement, manually spacing for reinforcing bar fixed bar 6 is inserted in the installing hole of installing rack 4 setting from side one by one, reinforcing bar being strapped in reinforcing bar places in the stopper slot 10 of axle 5, waits for subsequent construction.Lift-up device 3 is by lifting pin 1 jacking; now reinforcing bar top along reinforcing bar place axle 5 stopper slot 10 in radially slide (now reinforcing bar place axle 5 rotate; reduce force of sliding friction), due to the effect of the spacing fixed bar 6 of reinforcing bar, reinforcing bar can not depart from permanent position; when by reinforcing bar jacking to certain position time; after reinforcing bar binding, the spacing fixed bar 6 of reinforcing bar manually exits, and lifting pin 1 can freely be given up the throne; thus improve reinforcing bar spatial positioning accuracy, protection splash guard.After balladeur train dolly 7 walking completes reinforcement placement to one end, balladeur train dolly can be unloaded from walking track 8 by dismounting.
Pin-lift arrangement of the present invention is used on splash guard mounting platform, not only can realize the installation of splash guard, geotextiles, multiple process procedures such as steel mesh reinforcement colligation can also be realized, realize the needs of profit two kinds of tunneling operations simultaneously, simplify the process implementation method of equipment, reduce equipment failure rate, alleviate constructing tunnel and labour intensity is installed, improve efficiency of construction, improve the installation positioning precision of reinforcing bar.
Above-described embodiment does not limit the present invention in any way, and the technical scheme that the mode that every employing is equal to replacement or equivalent transformation obtains all drops in protection scope of the present invention.
Claims (9)
1. a tunnel wide splash guard mounting platform pin-lift arrangement, comprise lifting pin, the two ends of described lifting pin are connected with lift-up device, it is characterized in that: described lifting pin is rotatably fixed on lift-up device, described lifting pin surface is provided with some software jacking heads and steel bar positioning frame, described software jacking head, steel bar positioning frame are all along the distribution of lifting pin length direction, and described software jacking head and steel bar positioning frame are at the diverse location place on lifting pin surface.
2. tunnel wide splash guard mounting platform pin-lift arrangement according to claim 1, it is characterized in that: described steel bar positioning frame comprises reinforcing bar and places axle, reinforcing bar is placed axle and is arranged on lifting pin surface, and described reinforcing bar is placed axle surface and is provided with the stopper slot placing reinforcing bar.
3. tunnel wide splash guard mounting platform pin-lift arrangement according to claim 2, is characterized in that: described reinforcing bar is placed axle and is arranged on lifting pin surface rotationally.
4. tunnel wide splash guard mounting platform pin-lift arrangement according to claim 2, is characterized in that: described reinforcing bar is placed above axle and is provided with the spacing fixed bar of reinforcing bar.
5. tunnel wide splash guard mounting platform pin-lift arrangement according to claim 4, it is characterized in that: described lifting pin surface is provided with multiple installing rack, described reinforcing bar is placed axle and is arranged on rotationally on installing rack, place above axle at reinforcing bar, installing rack is provided with the installing hole that the spacing fixed bar of reinforcing bar inserts.
6. tunnel wide splash guard mounting platform pin-lift arrangement according to claim 2, it is characterized in that: on described lifting pin, be provided with balladeur train dolly, described balladeur train dolly straddles reinforcing bar and places above axle, and described balladeur train dolly is walked on the length direction of lifting pin by roller.
7. tunnel wide splash guard mounting platform pin-lift arrangement according to claim 6, is characterized in that: described lifting pin is provided with walking track, and the roller of described balladeur train dolly is spacing walks in walking track.
8. tunnel wide splash guard mounting platform pin-lift arrangement according to claim 1, it is characterized in that: the top of described lift-up device is provided with fixing hole, the end of described lifting pin is arranged in fixing hole, in fixing hole, the end of described lifting pin is provided with locating hole, and the position of described locating hole is corresponding with the position of software jacking head, steel bar positioning frame; At fixing hole place, described lift-up device is provided with pin-and-hole, latch passes the pin-and-hole on lift-up device, lifting pin is fixed on lift-up device by the locating hole on lifting pin.
9. tunnel wide splash guard mounting platform pin-lift arrangement according to claim 1, is characterized in that: described software jacking head, steel bar positioning frame are separately positioned on upper surface, the soffit of lifting pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510197289.5A CN104879142B (en) | 2015-04-24 | 2015-04-24 | Tunnel wide splash guard mounting platform pin-lift arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510197289.5A CN104879142B (en) | 2015-04-24 | 2015-04-24 | Tunnel wide splash guard mounting platform pin-lift arrangement |
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| Publication Number | Publication Date |
|---|---|
| CN104879142A true CN104879142A (en) | 2015-09-02 |
| CN104879142B CN104879142B (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510197289.5A Expired - Fee Related CN104879142B (en) | 2015-04-24 | 2015-04-24 | Tunnel wide splash guard mounting platform pin-lift arrangement |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443148A (en) * | 2015-12-25 | 2016-03-30 | 德阳思远重工有限公司 | Jacking mechanism and trolley using same |
| CN105545329A (en) * | 2016-01-19 | 2016-05-04 | 邓卫东 | Jacking rod device for tunnel wide waterproof plate installation platform |
| CN106089268A (en) * | 2016-08-18 | 2016-11-09 | 山东深博巷道支护技术有限公司 | A kind of steel pipe concrete bracket fitting machine and installation method |
| CN106988764A (en) * | 2017-05-19 | 2017-07-28 | 龚岗 | Tunnel geotextiles waterproof cloth and two lined steel muscle are plated in technique |
| CN110486058A (en) * | 2019-09-25 | 2019-11-22 | 中铁建大桥工程局集团第五工程有限公司 | The comprehensive trolley method construction of tunnel wide splash guard, two lined steel muscle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0617599A (en) * | 1992-06-30 | 1994-01-25 | Hazama Gumi Ltd | Setting-up equipment for waterproof sheet |
| KR20110028036A (en) * | 2009-09-11 | 2011-03-17 | 코오롱건설주식회사 | Work platform for tunnel |
| CN203463116U (en) * | 2013-07-25 | 2014-03-05 | 重庆广播电视大学 | Self-propelled tunnel waterproof board laying rack |
| CN103899337A (en) * | 2014-04-09 | 2014-07-02 | 邓卫东 | Wide tunnel waterproof board installation platform and installation method |
| CN104500105A (en) * | 2014-11-04 | 2015-04-08 | 兖州煤业股份有限公司 | Lifting installing device for metal support frame top arc section of coal mine tunnel |
-
2015
- 2015-04-24 CN CN201510197289.5A patent/CN104879142B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0617599A (en) * | 1992-06-30 | 1994-01-25 | Hazama Gumi Ltd | Setting-up equipment for waterproof sheet |
| KR20110028036A (en) * | 2009-09-11 | 2011-03-17 | 코오롱건설주식회사 | Work platform for tunnel |
| CN203463116U (en) * | 2013-07-25 | 2014-03-05 | 重庆广播电视大学 | Self-propelled tunnel waterproof board laying rack |
| CN103899337A (en) * | 2014-04-09 | 2014-07-02 | 邓卫东 | Wide tunnel waterproof board installation platform and installation method |
| CN104500105A (en) * | 2014-11-04 | 2015-04-08 | 兖州煤业股份有限公司 | Lifting installing device for metal support frame top arc section of coal mine tunnel |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443148A (en) * | 2015-12-25 | 2016-03-30 | 德阳思远重工有限公司 | Jacking mechanism and trolley using same |
| CN105545329A (en) * | 2016-01-19 | 2016-05-04 | 邓卫东 | Jacking rod device for tunnel wide waterproof plate installation platform |
| CN106089268A (en) * | 2016-08-18 | 2016-11-09 | 山东深博巷道支护技术有限公司 | A kind of steel pipe concrete bracket fitting machine and installation method |
| CN106089268B (en) * | 2016-08-18 | 2018-07-10 | 山东建筑大学 | A kind of steel pipe concrete bracket fitting machine and installation method |
| CN106988764A (en) * | 2017-05-19 | 2017-07-28 | 龚岗 | Tunnel geotextiles waterproof cloth and two lined steel muscle are plated in technique |
| CN106988764B (en) * | 2017-05-19 | 2019-05-21 | 龚岗 | Tunnel geotextiles waterproof cloth and two lined steel muscle are plated in technique |
| CN110486058A (en) * | 2019-09-25 | 2019-11-22 | 中铁建大桥工程局集团第五工程有限公司 | The comprehensive trolley method construction of tunnel wide splash guard, two lined steel muscle |
| CN110486058B (en) * | 2019-09-25 | 2021-03-16 | 中铁建大桥工程局集团第五工程有限公司 | Tunnel wide waterproof board and two-lining steel bar comprehensive trolley method construction method |
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| Publication number | Publication date |
|---|---|
| CN104879142B (en) | 2017-03-15 |
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