CN203145959U - Movable trolley of tunnel arch bottom concrete lining bottom die - Google Patents
Movable trolley of tunnel arch bottom concrete lining bottom die Download PDFInfo
- Publication number
- CN203145959U CN203145959U CN 201320110972 CN201320110972U CN203145959U CN 203145959 U CN203145959 U CN 203145959U CN 201320110972 CN201320110972 CN 201320110972 CN 201320110972 U CN201320110972 U CN 201320110972U CN 203145959 U CN203145959 U CN 203145959U
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- bed die
- concrete
- carcel
- lining cutting
- cutting bed
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Abstract
The utility model discloses a movable trolley of a tunnel arch bottom concrete lining bottom die. The movable trolley comprises a portal frame beam (16), a concrete side support (15), a reinforced rib binding side support (19), walking devices (13), a cable clamping device (14) and a hoisting device (26), wherein the concrete side support (15) and the reinforced rib binding side support (19) are arranged at two ends of the portal frame beam (16) respectively, the walking devices (13) are located on the bottom of the concrete side support (15) and the bottom of the reinforced rib binding side support (19), the cable clamping device (14) is arranged on the concrete side support (15) and the reinforced rib binding side support (19), and the hoisting device (26) is arranged on the portal frame beam (16). The movable trolley can achieve quick and smooth construction of the lining bottom die and improves safety and quality during construction of a tunnel.
Description
Technical field
The utility model belongs to the constructing tunnel apparatus field, and it is mobile trolley used to relate in particular to a kind of tunnel invert concrete lining bed die.
Background technology
The diversion tunnel in power station is circular configuration, and diameter is general more than 5 meters, tens meters even bigger in the footpath, hole that has.Adopt New Austrian Tunneling Method to carry out the excavation construction of underground chamber mostly, for the stability of assurance diversion tunnel and the fluency of water flowing, need carry out reinforced concrete lining layer to the tunnel after ending.
The full section of lining concrete is generally built at twice and is finished, and encircles the part of 120 °～150 ° at central angle at the bottom of the lining cutting for the first time, and the second time is remaining side of lining cutting, crown part again.The curvature of lining cutting bed die conforms to the design section size.Arc length is general more than 6 meters, and lining cutting length is more than 6 meters, and the lining cutting bed die is conventional makes whole one section.More than the heavily about 5000kg of lining cutting bed die that forms.
The power station diversion tunnel is generally longer, is subjected to the restriction in space in the hole, and building of steel concrete carried out in the work plane segmentation one by one.A work plane concreting is pulled down the lining cutting bed die after solidifying and reaching certain intensity, moves on to next work plane.The move mode of lining cutting bed die is: at the top in hole several anchor poles being set, is the movement that Chain block is realized template at anchor pole; Or a small amount of anchor pole is set, and wire rope is set between anchor pole, dispose pulley at wire rope, be Chain block under the pulley, realize the movement of lining cutting bed die by mobile pulley.The cavitation speed of this form of construction work is relatively low, and if when running into the bad rock stratum of geological conditions, usually can increase difficulty of construction because anchor pole arranges problem, be unfavorable for safety and quality during the tunnel construction.
The utility model content
In order to improve above-mentioned defective of the prior art, the utility model provides a kind of the mobile trolley used of tunnel invert concrete lining bed die that can be used for, and can realize quick, smooth construction to the lining cutting bed die.
The technical solution adopted in the utility model is:
Provide a kind of tunnel invert concrete lining bed die mobile trolley used, comprise: gantry beam (16), concrete side stand (15), reinforcing bar binding side stand (19), running gear (13), Carcel device (14), hanging apparatus (26), it is characterized in that: concrete side stand (15) and reinforcing bar binding side stand (19) are separately positioned on gantry beam (16) two ends, are used for supporting gantry beam (16); Bottom, the concrete skidding that running gear (13) is positioned at concrete side stand (15) and reinforcing bar binding side stand (19) walked the top that track (12) and reinforcing bar binding skidding are walked track (10), is made up of running wheel (23), running wheel axle (24), walking wheel carrier (25); Concrete side stand (15) and reinforcing bar binding side stand (19) are provided with Carcel device (14), described Carcel device (14) is made up of Carcel spanner (20), Carcel nut (21), Carcel bolt (22), is used for stoping the mobile trolley used mobile inertia that produces of lining cutting bed die to the collision of support; Hanging apparatus (26) is arranged on the gantry beam (16), is made up of lifting rope (17) and Chain block (18), and pulling Chain block (18) is realized the lifting of lining cutting bed die (1).
Further, described lining cutting bed die (1) comprises crossbeam (2) and welding hanger (3).
Further, described Chain block (18) is provided with four groups at least.
The mobile trolley used operating principle of described tunnel invert concrete lining bed die is:
The movement of lining cutting bed die in tunnel is along moving axially in the hole, the lining cutting bed die is mobile trolley used to possess the function that lifting lining cutting bed die is arranged and move along axis direction in the hole, select for use the means of transportation of portal frame to transport, at portal frame Chain block is set, the lining cutting bed die is sling, running gear also is set on the portal frame, and running gear realizes that portal frame moves and drives moving axially of lining cutting bed die at axial direction.After the concrete cast finished, concrete to be cast had reached intensity.Torn the lining cutting bed die open, the lining cutting bed die is sling with at least 4 group Chain blocks on the queues of stationary traffic door frame of lining cutting bed die travelling carriage, use the Carcel device with the lining cutting bed die be locked in the lining cutting bed die mobile trolley used on.With the support jack-up of jack with the mobile trolley used concrete side of lining cutting bed die, the concrete side bottom is laid the walking track, falls jack, and the running gear of support drops on the track; The reinforcing bar binding side is laid the walking track.The hole arranges hoist engine and drags chassis, and mobile lining cutting bed die is mobile trolley used, to next work plane, realizes that whole lining cutting bed die moves to next work plane.Extract the walking of the channel-section steel on reinforcing bar track under the bed die out, unclamp the Carcel device, the pulling Chain block realizes that the lining cutting bed die is radially in place.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is lining cutting bed die schematic diagram of the present utility model;
Fig. 2 is reinforcing bar binding schematic diagram of the present utility model;
Fig. 3 is the mobile trolley used lateral view of lining cutting bed die of the present utility model;
Fig. 4 is the mobile trolley used front view of lining cutting bed die of the present utility model;
Fig. 5 is buckling and locking device schematic diagram of the present utility model;
Fig. 6 is running gear schematic diagram of the present utility model.
1; the lining cutting bed die, 2; crossbeam, 3; hanger; 4; top reinforcement, 5; lower floor's reinforcing bar, 6; steel concrete; 7; the concrete cover cushion block, 8; lacing wire, 9; track colligation skidding is walked rail support; 10; the reinforcing bar binding skidding is walked track, and 11; track connects support, 12; the concrete skidding is walked track; 13; running gear, 14; the Carcel device, 15; the concrete side stand; 16; gantry beam, 17; lifting rope, 18; Chain block; 19; the reinforcing bar binding side stand; 20; the Carcel spanner, 21; the Carcel nut, 22; the Carcel bolt; 23; running wheel; 24; the running wheel axle, 25; the walking wheel carrier, 26; hanging apparatus.
The specific embodiment
With reference to the accompanying drawings, in conjunction with an embodiment, mobile trolley used being elaborated of lining cutting bed die that the utility model is provided.
(1) the tunnel concrete liner bed die is mobile trolley used respectively by gantry beam 16, support 15,19, and running gear 13, Carcel device 14, hanging apparatus is formed.
Gantry beam 16 two ends arrange concrete side stand 15 and reinforcing bar binding side stand 19 respectively; Carcel device 14 is set on the support 15,19, and Carcel device 14 is made up of Carcel spanner 20, Carcel nut 21, Carcel bolt 22, and the function of Carcel device 14 is used for stoping the mobile trolley used mobile inertia that produces of lining cutting bed die to the collision of support; Running gear 13 is made up of running wheel 23, running wheel axle 24, walking wheel carrier 25 and is placed support 15 and 19 bottoms, reinforcing bar binding skidding to walk track 10 respectively and the concrete skidding is walked track 12 tops; Hanging apparatus 26 on the gantry beam 16 is made up of lifting rope 17 and Chain block 18, and the pulling Chain block is realized the lifting of lining cutting bed die 1.
(2) in order to finish moving axially of lining cutting bed die, crossbeam 2 is set on the lining cutting bed die 1, at crossbeam 2 welding hangers 3.
(3) initial concrete formation:
1) after the tunnel cavern excavation is finished; difference colligation concrete top reinforcement 4, concrete lower floor reinforcing bar 5, lacing wire 8 and concrete cover cushion block 7; colligation walking rail support 9 is laid the reinforcing bar binding skidding at walking rail support 9 and is walked track 10 and connect supporting 11 with track to connect.
2) Chain block 18 on the mobile trolley used gantry beam 16 of lining cutting bed die 1 usefulness lining cutting bed die is sling, and uses Carcel device 14 that lining cutting bed die 1 is locked on the mobile trolley used support 15 of lining cutting bed die, 19.With support 15 jack-up of jack with the mobile trolley used concrete side of lining cutting bed die, frame bottom is with interim support fixation and lay the walking track, falls jack, and the running gear 13 of support drops on the track; The running gear 13 of the support 19 of reinforcing bar binding side directly drops on the reinforcing bar binding skidding and walks on the track 10.It is mobile trolley used to move the lining cutting bed die with manpower, to initial concrete work face.Extract the walking of the channel-section steel on reinforcing bar track 10 under the lining cutting bed die out, unclamp Carcel device 14, pulling Chain block 18 realizes that lining cutting bed die footpath 1 is in place.
3) concreting and form steel concrete 6.
(4) after concrete 6 cast finished, concrete 6 to be cast had reached intensity.Torn lining cutting bed die 1 open, the Chain block 18 on the mobile trolley used gantry beam 16 of lining cutting bed die 1 usefulness lining cutting bed die is sling, and uses Carcel device 14 that lining cutting bed die 1 is locked on the mobile trolley used support 15 of lining cutting bed die, 19.With support 15 jack-up of jack with the mobile trolley used concrete side of lining cutting bed die, the concrete side bottom is laid walking track 12, falls jack, and the running gear 13 of support drops on the track 12; The reinforcing bar binding side is laid walking track 10.It is mobile trolley used to move the lining cutting bed die with manpower, to next work plane, realizes that whole lining cutting bed die moves to next work plane.Reinforcing bar binding skidding under the extraction lining cutting bed die on the reinforcing bar is walked track 10, unclamps Carcel device 14, and pulling Chain block 18 realizes that lining cutting bed die 1 is radially in place.
It should be noted that at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (3)
1. a tunnel invert concrete lining bed die is mobile trolley used, comprise: gantry beam (16), concrete side stand (15), reinforcing bar binding side stand (19), running gear (13), Carcel device (14), hanging apparatus (26), it is characterized in that: concrete side stand (15) and reinforcing bar binding side stand (19) are separately positioned on gantry beam (16) two ends, are used for supporting gantry beam (16); Bottom, the concrete skidding that running gear (13) is positioned at concrete side stand (15) and reinforcing bar binding side stand (19) walked the top that track (12) and reinforcing bar binding skidding are walked track (10), is made up of running wheel (23), running wheel axle (24), walking wheel carrier (25); Concrete side stand (15) and reinforcing bar binding side stand (19) are provided with Carcel device (14), described Carcel device (14) is made up of Carcel spanner (20), Carcel nut (21), Carcel bolt (22), is used for stoping the mobile trolley used mobile inertia that produces of lining cutting bed die to the collision of support; Hanging apparatus (26) is arranged on the gantry beam (16), is made up of lifting rope (17) and Chain block (18), and pulling Chain block (18) is realized the lifting of lining cutting bed die (1).
2. a kind of tunnel invert concrete lining bed die as claimed in claim 1 is mobile trolley used, it is characterized in that: described lining cutting bed die (1) comprises crossbeam (2) and welding hanger (3).
3. a kind of tunnel invert concrete lining bed die as claimed in claim 1 is mobile trolley used, and it is characterized in that: described Chain block (18) is provided with four groups at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320110972 CN203145959U (en) | 2013-03-12 | 2013-03-12 | Movable trolley of tunnel arch bottom concrete lining bottom die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320110972 CN203145959U (en) | 2013-03-12 | 2013-03-12 | Movable trolley of tunnel arch bottom concrete lining bottom die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203145959U true CN203145959U (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320110972 Expired - Fee Related CN203145959U (en) | 2013-03-12 | 2013-03-12 | Movable trolley of tunnel arch bottom concrete lining bottom die |
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| Country | Link |
|---|---|
| CN (1) | CN203145959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110356782A (en) * | 2019-07-17 | 2019-10-22 | 成都南方电子仪表有限公司 | A kind of bogie movement system |
-
2013
- 2013-03-12 CN CN 201320110972 patent/CN203145959U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110356782A (en) * | 2019-07-17 | 2019-10-22 | 成都南方电子仪表有限公司 | A kind of bogie movement system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA ELECTRIC POWER CONSTRUCTION BUILDING GROUP C Free format text: FORMER NAME: SINOHYDRO BUREAU 2 CO., LTD.;LI HONG;HAN YUE |
|
| CP03 | Change of name, title or address |
Address after: 100120, Beijing, Xicheng District six paved south side street, No. 1 Patentee after: Middle electricity building Group Co., Ltd Address before: 100120, Beijing, Xicheng District six paved south side street, No. 1 Technology Department Patentee before: Sinohydro Bureau 2 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: 20130821 Termination date: 20180312 |