CN203856478U - Lining trolley applicable to tunnel with variable fracture surface - Google Patents
Lining trolley applicable to tunnel with variable fracture surface Download PDFInfo
- Publication number
- CN203856478U CN203856478U CN201420203255.3U CN201420203255U CN203856478U CN 203856478 U CN203856478 U CN 203856478U CN 201420203255 U CN201420203255 U CN 201420203255U CN 203856478 U CN203856478 U CN 203856478U
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- Prior art keywords
- lining trolley
- tunnel
- door frame
- lining
- applicable
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- Expired - Lifetime
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- 239000010720 hydraulic oil Substances 0.000 claims abstract description 6
- 238000010276 construction Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 3
- 239000003921 oil Substances 0.000 abstract 1
- 239000002699 waste material Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a lining trolley applicable to a tunnel with a variable fracture surface, relates to tunnel construction equipment, and solves the problem that manpower, material resources and financial resources are wasted since one lining trolley is replaced for each fracture surface in the tunnel construction. The lining trolley applicable to the tunnel with the variable fracture surface comprises a main gantry, side molds and left and right top molds, wherein the side molds are connected to two sides of the main gantry by screw rods and horizontal hydraulic oil cylinders; the left and right top molds are connected above the gantry by vertical oil hydraulic oil cylinders; the side molds and the top molds are connected by pin shafts; auxiliary gantries are arranged between the left top mold and the right top mold; upper chords are arranged between the auxiliary gantry and the left top mold and between the auxiliary gantry and the right top mold; an arch mold is fixed between the left top mold and the right top mold; the arch mold is formed by connecting adjusting blocks with different widths. The lining trolley can meet the requirement of lining under different fracture surfaces, the lining trolley does not need to be replaced, under the condition of ensuring the lining stability of the tunnel, the cost is saved, the construction efficiency is improved, and meanwhile, the lining trolley has the advantages that the structure is simple, the operability is strong, and the processing is easy.
Description
Technical field
The utility model relates to constructing tunnel equipment, is specifically related to a kind of lining trolley that is applicable to become bore tunnel.
Background technology
In recent years, along with the increase gradually of China's Transport Facility Construction demand, occurred a large amount of construction of tunnel, and scale is increasing.
In large section, multibreak construction of tunnel, generally adopt the lining trolley of different section to construct at present.Yet the development along with tunnel form, the construction environment that there will be various complexity, such as in same tunnel, the section in whole tunnel may convert several times in very short distance, and section size is all not identical each time, if adopt the lining trolley of existing structure, just need to change a chassis at each section, and do like this waste that must cause a large amount of human and material resources and financial resources, and directly affect whole programming.
Therefore, how realizing while carrying out lining cutting after becoming bore tunnel excavation, in the situation that not changing chassis, reach the object of the tunnel of a plurality of different section sizes being carried out to lining cutting, is the problem of solution of being badly in need of at present in constructing tunnel.
summary of the invention
The utility model is at each section, need to change once lining chassis in order to solve constructing tunnel, the problem of waste of manpower, material resources and financial resources, and provide a kind of lining trolley that is applicable to become bore tunnel, to reach in the situation that not changing chassis, the tunnel of a plurality of different section sizes is carried out to lining cutting, reduce construction cost, improve the object of efficiency of construction.
The utility model is achieved through the following technical solutions:
A kind of lining trolley that is applicable to become bore tunnel, comprise main door frame, by screw mandrel and transverse hydraulic oil cylinder, be connected to the side form of main door frame both sides, by vertical hydraulic jack, be connected to the left and right backform of main door frame top, between side form and backform, by bearing pin, connect, between left and right backform, be provided with secondary door frame, between secondary door frame and left and right backform, be provided with upper chord, between its middle left and right backform, be fixed with arch mould, the adjustment block that described arch mould is not waited by width connects to form.
Further, described arch mould is comprised of 12 adjustment blocks.
Between described main door frame and vertical hydraulic jack, adjustment dolly is installed.
Between described upper chord and secondary door frame, be provided with central post adjustment block, and between backform, be provided with upper chord adjustment block.
During use: first by the measurement to tunnel cross-section, determine the size of lining trolley periphery, calculate the size of each adjustment block, then by the adjusting of leading screw angle and elongation is adjusted to side form, make it reach the needed size of tunnel lining; Then regulate the adjustment dolly of main door frame top to the position of estimating, then adjust vertical hydraulic jack, then install secondary door frame; Then adjust central post adjustment block and upper chord adjustment block on upper chord, according to size mounting arch mould, can complete becoming the assembled of bore tunnel lining trolley, thereby reach the object that need not change chassis.
The utility model encircles mould by increase, and the method for upper chord adjustment block, central post adjustment block, adjustment dolly, makes it in the situation that not changing chassis, to tunnel, reach the object of lining cutting.
The utility model can meet the needs that carry out lining cutting under different section, does not need to change lining trolley, in the situation that guaranteeing that tunnel lining is stable, has saved cost, has improved efficiency of construction, have simultaneously simple in structure, workable, the easy advantage of processing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: the main door frame of 1-, 2-screw mandrel, 3-transverse hydraulic oil cylinder, 4-side form, the vertical hydraulic jack of 5-, 6-backform, 7-bearing pin, the secondary door frame of 8-, 9-upper chord, 10-arch mould, 11-adjust dolly, 12-central post adjustment block, 13-upper chord adjustment block.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of lining trolley that is applicable to become bore tunnel as shown in Figure 1, comprise main door frame 1, by screw mandrel 2 and transverse hydraulic oil cylinder 3, be connected to the side form 4 of main door frame 1 both sides, by vertical hydraulic jack 5, be connected to the left and right backform 6 of main door frame 1 top, between side form 4 and backform 6, by bearing pin 7, connect, between left and right backform 6, be provided with secondary door frame 8, between secondary door frame 8 and left and right backform 6, be provided with upper chord 9, between its middle left and right backform, be fixed with arch mould 10, the adjustment block that described arch mould 10 is not waited by width connects to form.
Further, described arch mould 10 is comprised of 12 adjustment blocks.
Between described main door frame 1 and vertical hydraulic jack 5, be provided with and adjust dolly 11.
Between described upper chord 9 and secondary door frame 8, be provided with central post adjustment block 12, and between backform, be provided with upper chord adjustment block 13.
Claims (4)
1. a lining trolley that is applicable to become bore tunnel, comprise main door frame (1), by screw mandrel (2) and transverse hydraulic oil cylinder (3), be connected to the side form (4) of main door frame (1) both sides, by vertical hydraulic jack (5), be connected to a left side for main door frame (1) top, right backform (6), between side form (4) and backform (6), by bearing pin (7), connect, left, between right backform (6), be provided with secondary door frame (8), secondary door frame (8) is with left, between right backform (6), be provided with upper chord (9), it is characterized in that, left, between right backform, be fixed with arch mould (10), the adjustment block that described arch mould (10) is not waited by width connects to form.
2. a kind of lining trolley that is applicable to become bore tunnel according to claim 1, is characterized in that, described arch mould (10) is comprised of 12 adjustment blocks.
3. a kind of lining trolley that is applicable to become bore tunnel according to claim 1 and 2, is characterized in that, between described main door frame (1) and vertical hydraulic jack (5), is provided with and adjusts dolly (11).
4. a kind of lining trolley that is applicable to become bore tunnel according to claim 1 and 2, is characterized in that, between described upper chord (9) and secondary door frame (8), is provided with central post adjustment block (12), and between backform, is provided with upper chord adjustment block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420203255.3U CN203856478U (en) | 2014-04-24 | 2014-04-24 | Lining trolley applicable to tunnel with variable fracture surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420203255.3U CN203856478U (en) | 2014-04-24 | 2014-04-24 | Lining trolley applicable to tunnel with variable fracture surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203856478U true CN203856478U (en) | 2014-10-01 |
Family
ID=51606340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420203255.3U Expired - Lifetime CN203856478U (en) | 2014-04-24 | 2014-04-24 | Lining trolley applicable to tunnel with variable fracture surface |
Country Status (1)
| Country | Link |
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| CN (1) | CN203856478U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358577A (en) * | 2014-10-29 | 2015-02-18 | 湖南五新重型装备有限公司 | Tunnel lining trolley |
| CN104453949A (en) * | 2014-12-07 | 2015-03-25 | 中国葛洲坝集团股份有限公司 | Narrow-beam transition section steel mould trolley for tunnel and construction method |
| CN105332718A (en) * | 2015-10-23 | 2016-02-17 | 中铁五局集团第一工程有限责任公司 | Trolley for construction of large-span multi-section tunnel |
| CN105401594A (en) * | 2015-12-08 | 2016-03-16 | 中交四公局第一工程有限公司 | Underground comprehensive pipe gallery lining trolley |
| CN106812541A (en) * | 2017-03-31 | 2017-06-09 | 中铁局集团有限公司 | A kind of adjustable bore tunnel construction platform car and adjusting method |
| CN107143357A (en) * | 2017-07-17 | 2017-09-08 | 商丘工学院 | A kind of mobile tunnel lining trolley |
| CN107448218A (en) * | 2017-09-26 | 2017-12-08 | 中铁十七局集团第工程有限公司 | A kind of single-track tunnel lining trolley constructing device |
| CN113551986A (en) * | 2021-07-24 | 2021-10-26 | 郑州大学 | Indoor testing device and testing method for static soil pressure coefficient in complex stress state |
-
2014
- 2014-04-24 CN CN201420203255.3U patent/CN203856478U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358577A (en) * | 2014-10-29 | 2015-02-18 | 湖南五新重型装备有限公司 | Tunnel lining trolley |
| CN104453949A (en) * | 2014-12-07 | 2015-03-25 | 中国葛洲坝集团股份有限公司 | Narrow-beam transition section steel mould trolley for tunnel and construction method |
| CN105332718A (en) * | 2015-10-23 | 2016-02-17 | 中铁五局集团第一工程有限责任公司 | Trolley for construction of large-span multi-section tunnel |
| CN105401594A (en) * | 2015-12-08 | 2016-03-16 | 中交四公局第一工程有限公司 | Underground comprehensive pipe gallery lining trolley |
| CN106812541A (en) * | 2017-03-31 | 2017-06-09 | 中铁局集团有限公司 | A kind of adjustable bore tunnel construction platform car and adjusting method |
| CN107143357A (en) * | 2017-07-17 | 2017-09-08 | 商丘工学院 | A kind of mobile tunnel lining trolley |
| CN107448218A (en) * | 2017-09-26 | 2017-12-08 | 中铁十七局集团第工程有限公司 | A kind of single-track tunnel lining trolley constructing device |
| CN113551986A (en) * | 2021-07-24 | 2021-10-26 | 郑州大学 | Indoor testing device and testing method for static soil pressure coefficient in complex stress state |
| CN113551986B (en) * | 2021-07-24 | 2024-01-19 | 郑州大学 | Indoor testing device and method for static soil pressure coefficient under complex stress state |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |