CN203441504U - Construction platform used for hanging waterproof board in tunnel - Google Patents
Construction platform used for hanging waterproof board in tunnel Download PDFInfo
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- CN203441504U CN203441504U CN201320571166.XU CN201320571166U CN203441504U CN 203441504 U CN203441504 U CN 203441504U CN 201320571166 U CN201320571166 U CN 201320571166U CN 203441504 U CN203441504 U CN 203441504U
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- waterproof board
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- walking rail
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Abstract
The utility model discloses a construction platform used for hanging a waterproof board in a tunnel. The construction platform comprises a gantry, a supporting frame and an arc-shaped guide component, wherein the supporting frame is arranged above the gantry, the arc-shaped guide component is arranged above the supporting frame and matched with the wall of the tunnel in shape, and a waterproof board installation shaft and a dragging mechanism used for driving the waterproof board installation shaft to move along the arc-shaped guide component are arranged on the arc-shaped guide component. The construction platform used for hanging the waterproof board in the tunnel enables the waterproof board to be laid and hung conveniently, is simple in structure, convenient to machine and maintain on site, and capable of being applied to a working environment with much dust inside the tunnel, and increases the laying speed of the waterproof board.
Description
Technical field
The utility model relates to a kind of operation platform, particularly relates to a kind of tunnel waterproof board spreading and hangs operation platform.
Background technology
According to investigation, the platform that at present general splash guard platform construction adopts adopts traditional fixed platform and some semi-automatic laying platforms substantially.Waterproofing materials is all to adopt 2～4m fabric width conventionally, and traditional fixed platform work progress is: loader by waterproofing materials deliver to table top → adopt from top toward a side blanking → opposite side manually move entire volume waterproofing materials → and hot melt pad welding → splash guard between weld; Semi-automatic laying platform construction process is: waterproofing materials is fixed on the axis of rolling of feeding system → from a side material loading and and weld → splash guard of hot melt pad between weld.
Conventional waterproof plate platform shortcoming and deficiency: 1,, because needs manually move waterproofing materials, hang waterproofing materials overlong time; 2, often, infiltration probability is large for overlap joint; 3, the not prison welding of anchor pad and splash guard is solid, easily tears; 4, need loader to coordinate and carry out material loading, workload is large, needs operating worker 6～9 people, and whole plate two linings are long circulation timei, and work efficiency low-security is poor.
There is following shortcoming in the automatic splash guard chassis of some unit in charge of construction's inventions: 1, device structure is complicated, maintenance, maintenance difficulty; 2, equipment is higher to environmental requirement, and in tunnel environment, floating dust is larger, fragile; 3, equipment is for 2～4m fabric width splash guard, and the splash guard of laying overlaps often, and infiltration probability is large; 4, cost is high.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, provides a kind of tunnel waterproof board spreading to hang operation platform.This tunnel waterproof board spreading is hung operation platform and has been facilitated the paving of splash guard to hang, and it is simple in structure, and on-the-spot convenient processing and maintenance, applicable to the operating environment of high dust in tunnel, has improved the laying speed of splash guard.
For achieving the above object, the technical solution adopted in the utility model is: tunnel waterproof board spreading is hung operation platform, it is characterized in that: comprise door frame, be arranged on the bracing frame of door frame top, and be arranged on bracing frame top and with the suitable arc guide member of tunnel wall shape, on described arc guide member, be provided with splash guard installation shaft and the tractor for driving splash guard installation shaft to move along arc guide member.
Above-mentioned tunnel waterproof board spreading is hung operation platform, it is characterized in that: on support frame as described above, be provided with a plurality of hydraulic cylinders for arc guide member described in lifting.
Above-mentioned tunnel waterproof board spreading is hung operation platform, it is characterized in that: described arc guide member comprises the first arc walking rail and the second arc walking rail being arranged in parallel, described tractor comprises that being arranged on first on the first arc walking rail drags case and be arranged on second on the second arc walking rail and drag case, described splash guard installation shaft is rotatably installed in first and drags case and second and drag between case, described first drags and on case, is provided with a plurality of the first rollers for moving along the first arc walking rail, described second drags and on case, is provided with a plurality of the second rollers for moving along the second arc walking rail, described first drags case and second drags case and along the first arc walking rail and the second arc walking rail, moves respectively under the drive of chain drive.
Above-mentioned tunnel waterproof board spreading is hung operation platform, it is characterized in that: described chain drive comprises the first chain and the second chain, on support frame as described above, be provided with a plurality of for guiding the first induction sprocket of the first chain, the two ends of described the first arc walking rail are all provided with first and turn to sprocket wheel, described the first chain turns to sprocket wheel to be meshed with a plurality of the first induction sprockets and described first, and the two ends of described the first chain are all connected to first and drag on case; On support frame as described above, be provided with a plurality of for guiding the second induction sprocket of the second chain, the two ends of described the second arc walking rail are all provided with second and turn to sprocket wheel, described the second chain turns to sprocket wheel to be meshed with a plurality of the second induction sprockets and described second, the two ends of described the second chain are all connected to second and drag on case, on support frame as described above, be provided with chain drive motor, the output shaft of described chain drive motor is connected with power transmission shaft, and the first drive sprocket being meshed with the first chain and the second drive sprocket being meshed with the second chain are installed on described power transmission shaft.
Above-mentioned tunnel waterproof board spreading is hung operation platform, it is characterized in that: described first drags case and second drags case and be connected by jury strut.
Above-mentioned tunnel waterproof board spreading is hung operation platform, it is characterized in that: described the first arc walking rail and the second arc walking rail are made by i iron.
Above-mentioned tunnel waterproof board spreading is hung operation platform, it is characterized in that: the walking mechanism for driving bracing frame to move left and right is installed on support frame as described above.
Above-mentioned tunnel waterproof board spreading is hung operation platform, it is characterized in that: described walking mechanism comprises a plurality of road wheels that are arranged on bracing frame bottom, described door frame top is provided with a plurality of guide rails for guiding respectively a plurality of described road wheels to move left and right, on support frame as described above, be provided with traction drive motor, on the output shaft of described traction drive motor, driving wheel is installed, on a road wheel, be coaxially installed with driven pulley, described driving wheel is connected by driving-belt with driven pulley.
Above-mentioned tunnel waterproof board spreading is hung operation platform, it is characterized in that: the two ends of a plurality of described guide rails are provided with block.
Above-mentioned tunnel waterproof board spreading is hung operation platform, it is characterized in that: described door frame bottom is provided with a plurality of wheels for guiding door frame to move forward and backward.
The utility model compared with prior art has the following advantages:
1, of the present utility model simple in structure, rationally novel in design, be easy to install.
2, the utility model can drive the lifting of arc guide member by hydraulic cylinder is set, thereby facilitates splash guard and the anchor pad of tunnel wall end face to weld mutually.
3, the utility model can drive arc guide member to move left and right by walking mechanism is set, thereby facilitates splash guard with tunnel wall left surface and have the anchor pad of side to weld mutually.
4, the utility model drives first to drag case and second and drag case and along the first arc walking rail and the second arc walking rail, move respectively by chain drive, can also drag case and second by first drags case and is locked in a certain position, it is simple in structure, and result of use is good.
5, the distance between the utility model the first arc walking rail and the second arc walking rail arranges as required, thereby can lay the splash guard of different wide cuts, thereby make this tunnel waterproof board spreading hang operation platform, is more suitable for engineering demand.
6, of the present utility model to realize cost low, and result of use is good, is convenient to promote the use of.
In sum, the utility model is simple in structure, and rationally novel in design, functional reliability is high, long service life, on-the-spot convenient processing and maintenance, applicable to the operating environment of high dust in tunnel, has improved the laying speed of splash guard, save the paving of every group of splash guard and hung the time, improve operating efficiency, reduced cost of labor, saved the operation of mechanical transport splash guard to stand top.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the annexation schematic diagram of the utility model the first arc walking rail and bracing frame.
Fig. 4 is the annexation schematic diagram that the utility model the first chain and first drags case.
Fig. 5 is the annexation schematic diagram of the utility model road wheel and guide rail.
Description of reference numerals:
1-door frame; The 2-the first chain; The 3-the first arc walking rail;
4-guide rail; 5-road wheel; 6-traction drive motor;
7-bracing frame; The 8-the first hydraulic cylinder; 9-cat ladder;
10-the first drags case; 11-bearing; 12-splash guard installation shaft;
The 13-the first roller; The 14-the first brace; 15-the first turns to sprocket wheel;
16-wheel; The 17-the second arc walking rail; The 18-the second hydraulic cylinder;
19-chain drive motor; The 20-the first drive sprocket; The 21-the first induction sprocket;
22-block; 23-driving wheel; 24-driven pulley;
25-driving-belt; 26-the second drags case; 27-jury strut;
28-tunnel wall.
The specific embodiment
A kind of tunnel waterproof board spreading is as shown in Figure 1 hung operation platform, comprise door frame 1, be arranged on the bracing frame 7 of door frame 1 top, and be arranged on bracing frame 7 tops and with the suitable arc guide member of tunnel wall 28 shapes, on described arc guide member, be provided with splash guard installation shaft 12 and the tractor for driving splash guard installation shaft 12 to move along arc guide member.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, described arc guide member comprises the first arc walking rail 3 and the second arc walking rail 17 being arranged in parallel, described tractor comprises that being arranged on first on the first arc walking rail 3 drags case 10 and be arranged on second on the second arc walking rail 17 and drag case 26, described splash guard installation shaft 12 is rotatably installed in first and drags case 10 and second and drag between case 26, described first drags and on case 10, is provided with a plurality of the first rollers 13 for moving along the first arc walking rail 3, described second drags and on case 26, is provided with a plurality of the second rollers for moving along the second arc walking rail 17, described first drags case 10 and second drags case 26 and along the first arc walking rail 3 and the second arc walking rail 17, moves respectively under the drive of chain drive.In the present embodiment, the two ends of described splash guard installation shaft 12 all drag case 10 and second by bearing 11 and first and drag case 26 and be connected.On described door frame 1, be provided with the upper and lower cat ladder 9 of a plurality of convenient construction personnel.
In the present embodiment, described the first arc walking rail 3 and the second arc walking rail 17 are made by i iron.The quantity of described the first roller 13 is eight, wherein 13 two one group, four described the first rollers are laid in respectively the first arc walking rail 3 both sides, front and back and all along the inner surface walking of the first arc walking rail 3 top flange 3-1, and 13 two one group, other four described the first rollers are laid in respectively the first arc walking rail 3 both sides, front and back and all along the walk external surface of rail 3 top flange 3-1 of the first arc, walk; The quantity of described the second roller is eight, wherein two one group, four described the second rollers are laid in respectively the second arc walking rail 17 both sides, front and back and all along the inner surface walking of the second arc walking rail 17 top flanges, and two one group, other four described the second rollers are laid in respectively the second arc walking rail 17 both sides, front and back and all along the walk external surface of rail 17 top flanges of the second arc, walk.Like this can be so that first drag the stability that case 10 and second drags case 26 operation.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, described chain drive comprises the first chain 2 and the second chain, on support frame as described above 7, be provided with a plurality of for guiding the first induction sprocket 21 of the first chain 2, the two ends of described the first arc walking rail 3 are all provided with first and turn to sprocket wheel 15, described the first chain 2 turns to sprocket wheel 15 to be meshed with a plurality of the first induction sprockets 21 and described first, and the two ends of described the first chain 2 are all connected to first and drag on case 10, on support frame as described above 7, be provided with a plurality of for guiding the second induction sprocket of the second chain, the two ends of described the second arc walking rail 17 are all provided with second and turn to sprocket wheel, described the second chain turns to sprocket wheel to be meshed with a plurality of the second induction sprockets and described second, the two ends of described the second chain are all connected to second and drag on case 26, on support frame as described above 7, be provided with chain drive motor 19, the output shaft of described chain drive motor 19 is connected with power transmission shaft, the first drive sprocket 20 being meshed with the first chain 2 and the second drive sprocket being meshed with the second chain are installed on described power transmission shaft.
As shown in Figure 2, described first drag case 10 and second and drag case 26 and be connected by jury strut 27.Having improved first drags case 10 and drags with second the tightness that case 26 is connected.The two ends of described the first chain 2 are all movably connected in first by the first brace 14 and drag on case 10, and the two ends of described the second chain are all movably connected in second by the second brace and drag on case 26.
As depicted in figs. 1 and 2, on support frame as described above 7, be provided with a plurality of hydraulic cylinders for arc guide member described in lifting.In the present embodiment, on support frame as described above 7, be provided with at least two the first hydraulic cylinders 8 for lifting the first arc walking rail 3 and at least two the second hydraulic cylinders 18 for lifting the second arc walking rail 17.
With shown in Fig. 5, the walking mechanism for driving bracing frame 7 to move left and right is installed on support frame as described above 7 as shown in Figure 1, Figure 2.In the present embodiment, described walking mechanism comprises a plurality of road wheels 5 that are arranged on bracing frame 7 bottoms, described door frame 1 top is provided with a plurality of guide rails 4 for guiding respectively a plurality of described road wheels 5 to move left and right, on support frame as described above 7, be provided with traction drive motor 6, driving wheel 23 is installed on the output shaft of described traction drive motor 6, on a road wheel 5, be coaxially installed with driven pulley 24, described driving wheel 23 is connected by driving-belt 25 with driven pulley 24.The two ends of a plurality of described guide rails 4 are provided with block 22.By being set, block 22 avoids road wheel 5 getaways 4.
As shown in Figure 2, described door frame 1 bottom is provided with a plurality of wheels 16 for guiding door frame 1 to move forward and backward.By wheel 16, driving this tunnel waterproof board spreading to hang operation platform moves forward and backward, to realize, works continuously.
During use, entire volume splash guard is arranged in splash guard installation shaft 12, first tunnel wall 28 right side wall pavings, hang splash guard, now splash guard installation shaft 12 is positioned at the lower end, right side of the first arc walking rail 3 and the second arc walking rail 17, by tractor, drive splash guard installation shaft 12 to move along the first arc walking rail 3 and the second arc walking rail 17, movement along with splash guard installation shaft 12, splash guard installation shaft 12 self rotates, the splash guard being wound in splash guard installation shaft 12 is launched, after launching one section of splash guard, splash guard installation shaft 12 stops mobile, now by walking mechanism, drive bracing frame 7 and the first arc walking rail 3 and the second arc walking rail 17 integral body to move right, the anchor pad of splash guard and tunnel wall 28 right side walls is adjacent to, again the one section of splash guard launching is welded on the anchor pad of tunnel wall 28 right side walls, operation so repeatedly, when splash guard paving is suspended to tunnel wall 28 end face, by the first hydraulic cylinder 8 and the second hydraulic cylinder 18 by the first arc walking rail 3 and 17 liftings of the second arc walking rail, facilitate splash guard and the anchor pad of tunnel wall 28 end faces to weld mutually, and then hang splash guard tunnel wall 28 left side wall pavings, and drive bracing frame 7 and the first arc walking rail 3 to be moved to the left to facilitate splash guard and the anchor pad on tunnel wall 28 left side walls to weld mutually with the second arc walking rail 17 integral body by walking mechanism.
In the present embodiment, by arc guide member, splash guard installation shaft 12 and the tractor for driving splash guard installation shaft 12 to move along arc guide member are set, saved manpower, facilitated the paving of splash guard to hang, and it is simple in structure, on-the-spot convenient processing and maintenance, applicable to the operating environment of high dust in tunnel, has improved the laying speed of splash guard; Each 6m that lays, has reduced the lapping of splash guard, has reduced weld seam and welding times; Save the paving of every group of splash guard and hung the time, thereby saved two linings, constructed circulation timei, improved operating efficiency.Low than existing full-automatic platform, semi-automatic platform cost; Thereby every width 6m construction has reduced overlap joint and has saved material; Reduced by 4 operating personnels, reduced cost of labor; Saved the operation of mechanical transport splash guard to stand top, the machine of having saved makes expense.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification, change and equivalent structure transformation of above embodiment being done according to the utility model technical spirit, all still belongs in the protection domain of technical solutions of the utility model.
Claims (10)
1. tunnel waterproof board spreading is hung operation platform, it is characterized in that: comprise door frame (1), be arranged on the bracing frame (7) of door frame (1) top, and be arranged on bracing frame (7) top and with the suitable arc guide member of tunnel wall (28) shape, on described arc guide member, be provided with splash guard installation shaft (12) and the tractor for driving splash guard installation shaft (12) to move along arc guide member.
2. tunnel waterproof board spreading according to claim 1 is hung operation platform, it is characterized in that: on support frame as described above (7), be provided with a plurality of hydraulic cylinders for arc guide member described in lifting.
3. tunnel waterproof board spreading according to claim 1 and 2 is hung operation platform, it is characterized in that: described arc guide member comprises the first arc walking rail (3) and the second arc walking rail (17) being arranged in parallel, described tractor comprises that being arranged on first on the first arc walking rail (3) drags case (10) and be arranged on the second arc second on rail (17) of walking and drag case (26), described splash guard installation shaft (12) is rotatably installed in first and drags case (10) and second and drag between case (26), described first drag on case (10), be provided with a plurality of for along mobile the first rollers (13) of the first arc walking rail (3), described second drag on case (26), be provided with a plurality of for along the second mobile rollers of the second arc walking rail (17), described first drag case (10) and second drag case (26) under the drive of chain drive respectively along the first arc walking rail (3) and the second arc walking rail (17) movement.
4. tunnel waterproof board spreading according to claim 3 is hung operation platform, it is characterized in that: described chain drive comprises the first chain (2) and the second chain, on support frame as described above (7), be provided with a plurality of for guiding first induction sprocket (21) of the first chain (2), the two ends of described the first arc walking rail (3) are all provided with first and turn to sprocket wheel (15), described the first chain (2) turns to sprocket wheel (15) to be meshed with a plurality of the first induction sprockets (21) and described first, the two ends of described the first chain (2) are all connected to first and drag on case (10), on support frame as described above (7), be provided with a plurality of for guiding the second induction sprocket of the second chain, the two ends of described the second arc walking rail (17) are all provided with second and turn to sprocket wheel, described the second chain turns to sprocket wheel to be meshed with a plurality of the second induction sprockets and described second, the two ends of described the second chain are all connected to second and drag on case (26), on support frame as described above (7), be provided with chain drive motor (19), the output shaft of described chain drive motor (19) is connected with power transmission shaft, the first drive sprocket (20) being meshed with the first chain (2) and the second drive sprocket being meshed with the second chain are installed on described power transmission shaft.
5. tunnel waterproof board spreading according to claim 3 is hung operation platform, it is characterized in that: described first drags case (10) and second drags case (26) and be connected by jury strut (27).
6. tunnel waterproof board spreading according to claim 3 is hung operation platform, it is characterized in that: described the first arc walking rail (3) and the second arc walking rail (17) are made by i iron.
7. tunnel waterproof board spreading according to claim 1 and 2 is hung operation platform, it is characterized in that: the walking mechanism for driving bracing frame (7) to move left and right is installed on support frame as described above (7).
8. tunnel waterproof board spreading according to claim 7 is hung operation platform, it is characterized in that: described walking mechanism comprises a plurality of road wheels (5) that are arranged on bracing frame (7) bottom, described door frame (1) top is provided with a plurality of guide rails (4) for guiding respectively a plurality of described road wheels (5) to move left and right, on support frame as described above (7), be provided with traction drive motor (6), driving wheel (23) is installed on the output shaft of described traction drive motor (6), on a road wheel (5), be coaxially installed with driven pulley (24), described driving wheel (23) is connected by driving-belt (25) with driven pulley (24).
9. tunnel waterproof board spreading according to claim 8 is hung operation platform, it is characterized in that: the two ends of a plurality of described guide rails (4) are provided with block (22).
10. tunnel waterproof board spreading according to claim 1 and 2 is hung operation platform, it is characterized in that: described door frame (1) bottom is provided with a plurality of wheels (16) for guiding door frame (1) to move forward and backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320571166.XU CN203441504U (en) | 2013-09-15 | 2013-09-15 | Construction platform used for hanging waterproof board in tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320571166.XU CN203441504U (en) | 2013-09-15 | 2013-09-15 | Construction platform used for hanging waterproof board in tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203441504U true CN203441504U (en) | 2014-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320571166.XU Expired - Lifetime CN203441504U (en) | 2013-09-15 | 2013-09-15 | Construction platform used for hanging waterproof board in tunnel |
Country Status (1)
| Country | Link |
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| CN (1) | CN203441504U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899337A (en) * | 2014-04-09 | 2014-07-02 | 邓卫东 | Wide tunnel waterproof board installation platform and installation method |
| CN104533466A (en) * | 2014-11-21 | 2015-04-22 | 中铁一局集团有限公司 | Multifunctional flexible traction type paving rack for waterproof board |
| CN107701204A (en) * | 2017-10-19 | 2018-02-16 | 常熟中德重机有限公司 | A kind of safety-type tunnel trolley of rotatable construction |
| CN107975384A (en) * | 2017-11-28 | 2018-05-01 | 山西省交通科学研究院 | A kind of anchor bar of waterproof plate in tunnels and geotextiles synthetic assembly trolley |
| CN110307014A (en) * | 2019-06-10 | 2019-10-08 | 中交一公局桥隧工程有限公司 | Automatic laying and hanging trolley construction method for waterproof board |
| CN110566246A (en) * | 2019-09-29 | 2019-12-13 | 中铁十七局集团第一工程有限公司 | Tunnel arc-shaped side top plate laying device and method |
-
2013
- 2013-09-15 CN CN201320571166.XU patent/CN203441504U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899337A (en) * | 2014-04-09 | 2014-07-02 | 邓卫东 | Wide tunnel waterproof board installation platform and installation method |
| CN103899337B (en) * | 2014-04-09 | 2017-02-15 | 邓卫东 | Wide tunnel waterproof board installation platform and installation method |
| CN104533466A (en) * | 2014-11-21 | 2015-04-22 | 中铁一局集团有限公司 | Multifunctional flexible traction type paving rack for waterproof board |
| CN107701204A (en) * | 2017-10-19 | 2018-02-16 | 常熟中德重机有限公司 | A kind of safety-type tunnel trolley of rotatable construction |
| CN107975384A (en) * | 2017-11-28 | 2018-05-01 | 山西省交通科学研究院 | A kind of anchor bar of waterproof plate in tunnels and geotextiles synthetic assembly trolley |
| CN110307014A (en) * | 2019-06-10 | 2019-10-08 | 中交一公局桥隧工程有限公司 | Automatic laying and hanging trolley construction method for waterproof board |
| CN110566246A (en) * | 2019-09-29 | 2019-12-13 | 中铁十七局集团第一工程有限公司 | Tunnel arc-shaped side top plate laying device and method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180511 Address after: 710054 North Yanta Road, Xi'an, Shaanxi Province, No. 1 Co-patentee after: THE FIFTH ENGINEERING CO.,LTD. OF CHINA RAILWAY FIRST ENGINEERING Group Patentee after: CHINA RAILWAY FIRST GROUP Co.,Ltd. Address before: 710054 North Yanta Road, Xi'an, Shaanxi Province, No. 1 Patentee before: CHINA RAILWAY FIRST GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |
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| CX01 | Expiry of patent term |