CN209277897U - Trestle for single-track tunnel inverted arch template construction - Google Patents
Trestle for single-track tunnel inverted arch template construction Download PDFInfo
- Publication number
- CN209277897U CN209277897U CN201821736429.7U CN201821736429U CN209277897U CN 209277897 U CN209277897 U CN 209277897U CN 201821736429 U CN201821736429 U CN 201821736429U CN 209277897 U CN209277897 U CN 209277897U
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- Prior art keywords
- inverted arch
- trestle
- arch template
- vertical guide
- construction
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- 238000010276 construction Methods 0.000 title claims abstract description 33
- 238000009415 formwork Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000009412 basement excavation Methods 0.000 abstract description 4
- 238000007363 ring formation reaction Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses the trestles for single-track tunnel inverted arch template construction, including for driving the main bridge system of trestle of trestle Forward, transverse moving left and right；Inverted arch template system for single-track tunnel inverted arch formwork；The guidance system that working face for inverted arch template system adjusts；The main bridge system of trestle is connect with inverted arch template system by guidance system.The utility model is when carrying out the concreting of single-track tunnel inverted arch, inverted arch trestle integrated construction is able to achieve early closing, the construction requirement of early cyclization, the problem of being able to satisfy single-track tunnel insufficient space, and inverted arch template system is made disposably to move and align by the pushing tow of telescopic and oil cylinder between trestle and inverted arch template system, Construction traffic can be allowed to pass through trestle to excavation face, to cooperate the concrete construction of inverted arch or bottom plate under all kinds of benching tunnelling method digging modes from filled layer.
Description
Technical field
The utility model belongs to single-track tunnel inverted arch formwork construction technology field, and in particular to is used for single-track tunnel inverted arch mould
The trestle of plate construction.
Background technique
Single-track tunnel inverted arch template construction in the prior art is all made of the independent construction instrument of dispersion, firm instrument, adjusts
Whole position instrument, each section is independent when construction, cannot establish automation height, sequence of construction clear and definite and easy construction
Construction procedure.
Therefore in order to meet modern tunnel machine construction requirement, inverted arch trestle integrated construction is applied to single-track tunnel
It constructs and proposes a kind of trestle for single-track tunnel inverted arch template construction, can rationally shorten construction period, effectively improve and apply
Working medium amount.
Summary of the invention
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of for single-track tunnel inverted arch template
The trestle of construction.
The utility model achieves the above object through the following technical schemes:
Trestle for single-track tunnel inverted arch template construction, comprising:
For driving the main bridge system of trestle of trestle Forward, transverse moving left and right；
Inverted arch template system for single-track tunnel inverted arch formwork；
The guidance system that working face for inverted arch template system adjusts；The main bridge system of trestle passes through with inverted arch template system
Guidance system connection.
Further, guidance system includes the two sub- guidance systems laid along tunnel direction, every sub- guidance system packet
It includes:
The horizontal guide frame that lateral position for inverted arch template system adjusts；
The vertical guide structure that vertical position for inverted arch template system adjusts.
Further, horizontal guide frame includes two groups of son horizontal guide frames symmetrical along tunnel center line；Vertical guide
Structure includes two groups of sub- vertical guide structures symmetrical along tunnel center line.
Further, the horizontal guide frame of son includes the laterally steering set being laterally arranged, laterally steering bar, lateral oil cylinder,
Laterally steering set is mounted on the main bridge system of trestle, and laterally steering bar is movably disposed in laterally steering set, lateral oil cylinder
Piston rod one end and laterally steering bar first end it is hinged；Sub- vertical guide structure include vertically arranged vertical guide sleeve,
Vertical guide rod, vertical oil cylinder, the second end of laterally steering bar are fixedly connected with vertical guide sleeve, the piston rod of vertical oil cylinder
One end is connect with the first end of vertical guide rod, and the second end of vertical guide rod is connect with vertical guide sleeve, and vertical oil cylinder is fixed
It is mounted on inverted arch template system.
Preferably, trestle further includes the support lead screw group for surrounding triangle rock-steady structure, support lead screw group first end with
The second end of the connection of inverted arch template system, support lead screw group is connect with sub- vertical guide structure, supports third end and the son of lead screw group
Horizontal guide frame connection.
The utility model has the beneficial effects that:
The trestle for single-track tunnel inverted arch template construction of the utility model:
When carrying out the concreting of single-track tunnel inverted arch, inverted arch trestle integrated construction is able to achieve early closing, early cyclization
Construction requirement, the problem of being able to satisfy single-track tunnel insufficient space, and inverted arch template system is made to pass through trestle and inverted arch template system
The pushing tow of telescopic and oil cylinder between system is disposably moved and is aligned, and Construction traffic can be allowed to pass through trestle to excavation from filled layer
Face, to cooperate the concrete construction of inverted arch or bottom plate under all kinds of benching tunnelling method digging modes；Make full use of early strength of concrete
It is self-possessed for trestle and current load provides support, increases the contact area of trestle and filling, wanted when concrete reaches demoulding strength
After asking can movable trestle, be open to traffic from trestle；And using crawler type or the driving method of motor, it can be achieved that continuous and stable is walked.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the left view of the utility model；
Fig. 3 is the cross-sectional view of guidance system in the utility model.
In figure: 1, the main bridge system of trestle；2, inverted arch template system；3, guidance system；31, vertical guide sleeve；32, it vertically leads
To bar；33, vertical oil cylinder；34, laterally steering set；35, laterally steering bar；36, lateral oil cylinder；4, concrete tunnel inverted arch to be poured
Face；5, inverted arch face has been poured；6, inverted arch excavation face.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
Embodiment 1, as shown in Figure 1 and Figure 2,
Trestle for single-track tunnel inverted arch template construction, comprising:
For driving the main bridge system 1 of trestle of trestle Forward, transverse moving left and right；
Inverted arch template system 2 for single-track tunnel inverted arch formwork；
The guidance system 3 that working face for inverted arch template system 2 adjusts；The main bridge system 1 of trestle and inverted arch template system 2
It is connected by guidance system 3.
The main bridge system 1 of trestle is the main force structure of trestle, and the main bridge system 1 of trestle passes through with inverted arch template system 2
Guidance system 3 is connected to form one structure.
The main bridge system 1 of trestle can drive entire trestle Forward and transverse moving left and right, and the main bridge system 1 of trestle is the prior art,
It is not excessive herein that its functional structure is described；Guidance system 3 meets inverted arch template system 2 and adjusts contraposition to specific work
Make face, meets live coarse adjustment and fine tuning.
Embodiment 2, as shown in Figure 1, Figure 2 and Figure 3,
The present embodiment the difference from embodiment 1 is that: guidance system 3 include along tunnel direction lay two son guiding system
System 3, every sub- guidance system 3 include:
The horizontal guide frame that lateral position for inverted arch template system 2 adjusts；
The vertical guide structure that vertical position for inverted arch template system 2 adjusts.
Embodiment 3, as shown in Figures 2 and 3,
The present embodiment the difference from example 2 is that: horizontal guide frame includes two groups symmetrical along tunnel center line
The horizontal guide frame of son；Vertical guide structure includes two groups of sub- vertical guide structures symmetrical along tunnel center line.
Embodiment 4, as shown in figure 3,
The present embodiment and the difference of embodiment 3 are: the horizontal guide frame of son includes laterally steering set 34, the cross being laterally arranged
To guide rod 35, lateral oil cylinder 36, laterally steering set 34 is mounted on the main bridge system 1 of trestle, and laterally steering bar 35 is movably
In laterally steering set 34, one end of the piston rod of lateral oil cylinder 36 and the first end of laterally steering bar 35 are hinged for setting；Son is perpendicular
Guide frame includes vertically arranged vertical guide sleeve 31, vertical guide rod 32, vertical oil cylinder 33, and the second of laterally steering bar 35
End is fixedly connected with vertical guide sleeve 31, and one end of the piston rod of vertical oil cylinder 33 is connect with the first end of vertical guide rod 32,
The second end of vertical guide rod 32 is connect with vertical guide sleeve 31, and vertical oil cylinder 33 is fixedly mounted on inverted arch template system 2.
Embodiment 5, as shown in Figures 2 and 3,
The present embodiment and the difference of embodiment 4 are: trestle further includes the support lead screw group for surrounding triangle rock-steady structure,
The first end of support lead screw group is connect with inverted arch template system 2, and the second end of support lead screw group is connect with sub- vertical guide structure, is propped up
The third end of support wire thick stick group is connect with the horizontal guide frame of son.
When in use, it drives trestle to be advanced to operating position by the hydraulic handle in the operation main bridge system 1 of trestle, then leads to
The hydraulic handle crossed in the operation main bridge system 1 of trestle adjusts lateral oil cylinder 36 and adjusts the inverted arch template system 2 of two sides to tunnel
The width of inverted arch, then vertical oil cylinder 33 is adjusted for the inverted arch template of two sides by the hydraulic handle in the operation main bridge system 1 of trestle
System 2 adjusts the absolute altitude face for arriving tunnel inverted arch, and the support lead screw group in support guide system 3 is reinforced inverted arch template system 2, protected
Demonstrate,prove strength and stiffness of the inverted arch template system 2 in concreting process.Single-track tunnel inverted arch concreting is completed, inverted arch
After excavation face 6 reaches circulation single-track tunnel inverted arch formwork condition next time, each oil cylinder is shunk, shrinks the demoulding of inverted arch template system 2,
Reach trestle Forward condition, sequentially enters next circulation construction.Concrete tunnel inverted arch to be poured face 4 and is also shown in figure
Pour inverted arch face 5.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by appending claims and equivalents.
Claims (5)
1. being used for the trestle of single-track tunnel inverted arch template construction characterized by comprising
For driving the main bridge system of trestle of trestle Forward, transverse moving left and right；
Inverted arch template system for single-track tunnel inverted arch formwork；
The guidance system that working face for inverted arch template system adjusts；The main bridge system of trestle and inverted arch template system pass through guiding
System connection.
2. the trestle according to claim 1 for single-track tunnel inverted arch template construction, it is characterised in that: guidance system packet
The two sub- guidance systems laid along tunnel direction are included, every sub- guidance system includes:
The horizontal guide frame that lateral position for inverted arch template system adjusts；
The vertical guide structure that vertical position for inverted arch template system adjusts.
3. the trestle according to claim 2 for single-track tunnel inverted arch template construction, it is characterised in that: horizontal guide frame
Including two groups of son horizontal guide frames symmetrical along tunnel center line；Vertical guide structure includes two groups symmetrical along tunnel center line
The sub- vertical guide structure of distribution.
4. the trestle according to claim 3 for single-track tunnel inverted arch template construction, it is characterised in that: the horizontal guiding knot of son
Structure includes the laterally steering set being laterally arranged, laterally steering bar, lateral oil cylinder, and laterally steering set is mounted on the main bridge system of trestle
On, laterally steering bar is movably disposed in laterally steering set, one end and the laterally steering bar of the piston rod of lateral oil cylinder
First end is hinged；Sub- vertical guide structure includes vertically arranged vertical guide sleeve, vertical guide rod, vertical oil cylinder, laterally steering
The second end of bar is fixedly connected with vertical guide sleeve, and the first end of one end of the piston rod of vertical oil cylinder and vertical guide rod connects
It connects, the second end of vertical guide rod is connect with vertical guide sleeve, and vertical oil cylinder is fixedly mounted on inverted arch template system.
5. the trestle according to claim 4 for single-track tunnel inverted arch template construction, it is characterised in that: trestle further includes
The support lead screw group of triangle rock-steady structure is surrounded, the first end of support lead screw group is connect with inverted arch template system, supports lead screw
The second end of group is connect with sub- vertical guide structure, and the third end of lead screw group is supported to connect with the horizontal guide frame of son.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821736429.7U CN209277897U (en) | 2018-10-25 | 2018-10-25 | Trestle for single-track tunnel inverted arch template construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821736429.7U CN209277897U (en) | 2018-10-25 | 2018-10-25 | Trestle for single-track tunnel inverted arch template construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209277897U true CN209277897U (en) | 2019-08-20 |
Family
ID=67599288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821736429.7U Expired - Fee Related CN209277897U (en) | 2018-10-25 | 2018-10-25 | Trestle for single-track tunnel inverted arch template construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209277897U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663430A (en) * | 2020-06-09 | 2020-09-15 | 中铁十一局集团汉江重工有限公司 | Angularly adjustable and horizontal adjustable removes landing stage |
| CN113833495A (en) * | 2021-10-20 | 2021-12-24 | 广东水电二局股份有限公司 | Equipment for slope tunnel inverted arch construction and construction method thereof |
-
2018
- 2018-10-25 CN CN201821736429.7U patent/CN209277897U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663430A (en) * | 2020-06-09 | 2020-09-15 | 中铁十一局集团汉江重工有限公司 | Angularly adjustable and horizontal adjustable removes landing stage |
| CN111663430B (en) * | 2020-06-09 | 2022-02-22 | 中铁十一局集团汉江重工有限公司 | Angularly adjustable and horizontal adjustable removes landing stage |
| CN113833495A (en) * | 2021-10-20 | 2021-12-24 | 广东水电二局股份有限公司 | Equipment for slope tunnel inverted arch construction and construction method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 |
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| CF01 | Termination of patent right due to non-payment of annual fee |