CN204267045U - A kind of full section of tunnel self adaptation lining trolley - Google Patents
A kind of full section of tunnel self adaptation lining trolley Download PDFInfo
- Publication number
- CN204267045U CN204267045U CN201420679346.4U CN201420679346U CN204267045U CN 204267045 U CN204267045 U CN 204267045U CN 201420679346 U CN201420679346 U CN 201420679346U CN 204267045 U CN204267045 U CN 204267045U
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- CN
- China
- Prior art keywords
- side form
- backform
- upper chord
- adjustment block
- tunnel
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- Expired - Fee Related
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model provides a kind of full section of tunnel self adaptation lining trolley, it is made up of backform 1, backform 2, side form 3, side form 4, upper pright stanchion 6, upper chord 1, upper chord 28, block supports screw mandrel 19, stull 17 and supporting seat 18, it also comprises lifting body 9, transverse-moving mechanism 14 and backform adjustment block, upper pright stanchion adjustment block, upper chord adjustment block, side form adjustment block, wherein lifting body 9 is placed between stull 17 and upper chord 1, and transverse-moving mechanism 14 and upper chord 28 are fixed together and are placed on supporting seat 18.The present invention can realize in the use procedure of chassis, and in tunnel, the Initial adaption of the realization of the simple and effective tunnel cross-section to all changes, improves the operating efficiency of constructing tunnel.
Description
Technical field
The invention provides a kind of lining trolley used for constructing tunnel, especially a kind of lining trolley had the adaptive ability that tunnel cross-section changes.
Background technology
In Tunnel Design specification, some clear and definite regulation and requirements are designed with to the tunnel cross-section under different geological conditions, widen along with the change of country rock and other conditions rationally arranges section when wherein the very important point is exactly the Tunnel Passing mountain ridge.From design angle, this way is rational and necessary, but also inevitably for the restorer in tunnel adds some difficulty.
First there is any to affirm, widen for different section and select different lining trolleys from the viewpoint of economy or be all infeasible from efficiency of construction.A kind of method also having accommodation is when section variation amplitude is little, such as railway tunnel widens 10cm or 20cm from standard paragraphs section, can by the jacking cylinder lifting backform of chassis, after backform puts in place again by the side direction oil cylinder of chassis to extrapolation side form to arrive apparent position, although this method is simple, but shortcoming is apparent, one is that cross section correct error is large, is exactly can form wedge angle at backform and side form junction in addition.
Summary of the invention
The object of the invention is to, develop a kind of full section of tunnel self adaptation lining trolley, can realize in the use procedure of chassis, the Initial adaption of the tunnel cross-section of the realization of simple and effective to all changes in tunnel.
The present invention is formed like this, a kind of full section of tunnel self adaptation lining trolley, it is made up of backform 1, backform 2, side form 3, side form 4, upper pright stanchion 6, upper chord 1, upper chord 28, block supports screw mandrel 19, stull 17 and supporting seat 18, and wherein backform 1, backform 2, side form 3, side form 4 are linked together by the connected mode that can disconnect all successively; Upper chord 1 and upper chord 28 are linked together by the connected mode that can disconnect; Backform 1, upper pright stanchion 6, stull 17 are fixed together and are placed on upper chord 1, and upper chord 1 is fixed on supporting seat 18; Upper chord 28 and backform 2 are fixed together; Block supports screw mandrel 19 one end is fixed on supporting seat 18, one end is connected on side form 3 or side form 4 in addition, it also comprises lifting body 9, transverse-moving mechanism 14 and backform adjustment block, upper pright stanchion adjustment block, upper chord adjustment block, side form adjustment block, wherein lifting body 9 is placed between stull 17 and upper chord 1, and transverse-moving mechanism 14 and upper chord 28 are fixed together and are placed on supporting seat 18.
Above-mentioned a kind of full section of tunnel self adaptation lining trolley, can also be, it also comprises the side form screw mandrel 16 and side form oil cylinder 15 that are connected with side form 3, side form 4 is provided with cross section regulation simultaneously and lifts hinge ear 5 temporarily.
A kind of full section of tunnel self adaptation lining trolley of the present invention, can adjust according to the different situations of widening of tunnel cross-section, different section variation can be adapted to, effectively can reduce hand labor, improve constructing tunnel efficiency, significantly can save construction cost.
Accompanying drawing explanation
Fig. 1 is that schematic diagram is arranged in full section of tunnel self adaptation lining trolley front;
Fig. 2 is that full section of tunnel self adaptation lining trolley is according to tunnel cross-section situation adjustment upper back structural representation;
Fig. 3 is that full section of tunnel self adaptation lining trolley is according to tunnel cross-section situation adjustment rear lower structural representation.
Reference numeral: 1, backform 1; 2, backform 2; 3, side form 3; 4, side form 4; 5, interim lifting hinge ear; 6, upper pright stanchion; 7, upper chord one; 8, upper chord two; 9, lifting body; 14, transverse-moving mechanism; 15, side form oil cylinder; 16, side form screw mandrel; 17, stull; 18, supporting seat; 19, block supports screw mandrel.
Detailed description of the invention
This invention is further illustrated below in conjunction with drawings and Examples.
As shown in Figure 1, a kind of full section of tunnel self adaptation lining trolley, it is made up of backform 1, backform 2, side form 3, side form 4, upper pright stanchion 6, upper chord 1, upper chord 28, block supports screw mandrel 19, stull 17 and supporting seat 18, and wherein backform 1, backform 2, side form 3, side form 4 are linked together by the connected mode that can disconnect all successively; Upper chord 1 and upper chord 28 are linked together by the connected mode that can disconnect; Backform 1, upper pright stanchion 6, stull 17 are fixed together and are placed on upper chord 1, and upper chord 1 is fixed on supporting seat 18; Upper chord 28 and backform 2 are fixed together; Block supports screw mandrel 19 one end is fixed on supporting seat 18, one end is connected on side form 3 or side form 4 in addition, it also comprises lifting body 9, transverse-moving mechanism 14 and backform adjustment block, upper pright stanchion adjustment block, upper chord adjustment block, side form adjustment block, wherein lifting body 9 is placed between stull 17 and upper chord 1, and transverse-moving mechanism 14 and upper chord 28 are fixed together and are placed on supporting seat 18.
When tunnel cross-section widen need adjustment chassis time, disconnect the connection between backform 1 and backform 2, by the stressed stull 17 of lifting body 9 jacking be arranged on above chassis, and then drive backform 1 to go upward to the position needing adjustment; Disconnect side form 3 and the block supports screw mandrel 19 between side form 4 and supporting seat, drive upper chord 28 horizontal movement by the sideslip oil cylinder 14 of chassis, thus make backform 2, side form 3 and side form 4 horizontal movement to the position needing adjustment.Be illustrated in figure 2 backform 1 and rise to the figure after needing height and backform 2, side form 3 and side form 4 horizontal movement to the position needed, at this moment there is space between backform 1 and backform 2, therefore backform adjustment block be placed in this gap and be connected and fixed with backform 1 and backform 2.It should be noted that, the degree that should widen according to section of the size of backform adjustment block is different and arrange the adjustment block of different size, thus adapts to different situations; The adjustment block of multiple different size can certainly be set, select multiple adjustment block to combine in different situations.Also space is there is equally between upper chord 1 and upper chord 28, between upper chord 1 and upper pright stanchion 6, should install chord member adjustment block and upper pright stanchion adjustment block respectively, wherein upper chord adjustment block and upper pright stanchion adjustment block are also arrange the adjustment block of different sizes according to different situations or it is combined by the adjustment block of different size.Install with after upper setting block, at this moment the block supports screw mandrel 19 of side form 3 can be reinstalled, make it can support the weight of side form 3 when placing of concrete.It also should be noted that, in the Amplitude Ratio widened at section is larger, the length of block supports screw mandrel 19 may fall short of, in this case, directly can change longer block supports screw mandrel 19 or change the bearing of block supports screw mandrel 19 into size long bearing, to adapt to different situations.
Last again by the connection disconnection between side form 3 and side form 4, side form 4 is dropped to the position that it needs, and then the block supports screw mandrel of side form 4 is retightened, at this moment there is space between side form 3 and side form 4, side form adjustment block should be installed additional, the size amplitude according to adjust section the same as aforesaid adjustment block of side form adjustment block selects different sizes, again side form screw mandrel 16 is reinstalled former design attitude after installation is complete and namely completes cross section regulation.
Because this chassis is main equipment, the weight of side form 4 is very heavy, in order to reduce artificial work difficulty, the present invention can be done suitable improvement, as shown in Figure 1, can arrange a side form screw mandrel 16 and side form oil cylinder 15, both one end are all fixed on supporting seat 18, and its other one end is connected with side form 3.When transverse-moving mechanism 14 starts translation, first disconnect side form screw mandrel 16 and the connection of side form 3, carry out translation by side form oil cylinder 15 auxiliary rack mechanism 14, be provided with on side form 4 simultaneously and add band andgudgeon ear 5.After transverse-moving mechanism 14 moves to relevant position, side form screw mandrel 16 is arranged on interim lifting hinge ear 5 temporarily, such side form screw mandrel 16 can form operative constraint to side form 4, in order to avoid directly fall on the ground, at this moment again the connection between side form 3 and side form 4 is disconnected, adjustment side form screw mandrel 16 and interim lifting hinge ear 5, side form 4 can be dropped to the position that it needs, and then the block supports screw mandrel of side form 4 is retightened, at this moment there is space between side form 3 and side form 4, install side form adjustment block additional, again side form screw mandrel 16 is reinstalled former design attitude after installation is complete and namely complete cross section regulation.
The shape of the backform adjustment block described in the present invention, upper pright stanchion adjustment block, upper chord adjustment block, side form adjustment block does not have particular/special requirement, usual shape is rectangle, and be connected with backform, side form and upper chord by common connected mode, if the combination of multiple adjustment block, then also requirement can link together.
As shown in Figure 3, if cross section regulation amplitude is little, such as widen standard section from 0 to adjust to and widen 10 sections, lifting body 9 jacking and sideslip oil cylinder 14 translation can not be needed, the elevating mechanism that can directly be carried by chassis upwards props up chassis to design height, then design width is adjusted to by side form oil cylinder 15 to both sides, finally side form screw mandrel 16 is arranged on interim lifting hinge ear 5 temporarily, operative constraint is formed to side form 4, side form 3 and side form 4 is disconnected in side form adjustment block position, install side form adjustment block additional, again screw mandrel 16 is reinstalled design attitude after installation and namely complete cross section regulation.
The separation of the side form 3 in the present invention and side form 4 is selected at side form curvilinear motion point, and some chassis is provided with rotatable little side form near this position or this position, does not affect use of the present invention.
Above-mentioned adjustment process be with section by little to being adjusted to greatly example, if section is that method is identical, and direction is contrary by large to little adjustment.
Should be understood that above embodiment is only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
Claims (2)
1. a full section of tunnel self adaptation lining trolley, it is made up of backform (1), backform (2), side form (3), side form (4), upper pright stanchion (6), upper chord one (7), upper chord two (8), block supports screw mandrel (19), stull (17) and supporting seat (18), and wherein backform (1), backform (2), side form (3), side form (4) are linked together by the connected mode that can disconnect all successively; Upper chord one (7) and upper chord two (8) are linked together by the connected mode that can disconnect; Backform (1), upper pright stanchion (6), stull (17) are fixed together and are placed on upper chord one (7), and upper chord one (7) is fixed on supporting seat (18); Upper chord two (8) and backform (2) are fixed together; Block supports screw mandrel (19) one end is fixed on supporting seat (18), one end is connected on side form (3) or side form (4) in addition, it is characterized in that, it also comprises lifting body (9), transverse-moving mechanism (14) and backform adjustment block, upper pright stanchion adjustment block, upper chord adjustment block, side form adjustment block, wherein lifting body (9) is placed between stull (17) and upper chord one (7), and transverse-moving mechanism (14) and upper chord two (8) are fixed together and are placed on supporting seat (18).
2. a kind of full section of tunnel self adaptation lining trolley according to claim 1, it is characterized in that, it also comprises the side form screw mandrel (16) and side form oil cylinder (15) that are connected with side form (3), side form (4) is provided with simultaneously and adds band andgudgeon ear (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420679346.4U CN204267045U (en) | 2014-11-14 | 2014-11-14 | A kind of full section of tunnel self adaptation lining trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420679346.4U CN204267045U (en) | 2014-11-14 | 2014-11-14 | A kind of full section of tunnel self adaptation lining trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204267045U true CN204267045U (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420679346.4U Expired - Fee Related CN204267045U (en) | 2014-11-14 | 2014-11-14 | A kind of full section of tunnel self adaptation lining trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204267045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626102A (en) * | 2016-03-18 | 2016-06-01 | 中国水利水电第三工程局有限公司 | Reducing steel formwork trolley for tunnel lining construction |
-
2014
- 2014-11-14 CN CN201420679346.4U patent/CN204267045U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626102A (en) * | 2016-03-18 | 2016-06-01 | 中国水利水电第三工程局有限公司 | Reducing steel formwork trolley for tunnel lining construction |
| CN105626102B (en) * | 2016-03-18 | 2019-05-31 | 中国水利水电第三工程局有限公司 | Construction of Tunnel Liner reducing type telescoping steel form |
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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 |
Granted publication date: 20150415 Termination date: 20191114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |