CN109578025A - A kind of large space trolley structure for Tunnel Second Lining automatic pouring system - Google Patents
A kind of large space trolley structure for Tunnel Second Lining automatic pouring system Download PDFInfo
- Publication number
- CN109578025A CN109578025A CN201910104191.9A CN201910104191A CN109578025A CN 109578025 A CN109578025 A CN 109578025A CN 201910104191 A CN201910104191 A CN 201910104191A CN 109578025 A CN109578025 A CN 109578025A
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- open
- close mechanism
- tunnel
- side mode
- power bar
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- 238000001514 detection method Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000005266 casting Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- -1 602 Substances 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/102—Removable shuttering; Bearing or supporting devices therefor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The present invention relates to a kind of large space trolley structures for Tunnel Second Lining automatic pouring system, it include: door frame, walking mechanism, open-and-close mechanism, side mode, backform, opening and closing cylinder, jacking cylinder, automatic vibration device and detection device, the open-and-close mechanism of layering setting is respectively articulated on the outside of the column at its both ends of door frame, the open-and-close mechanism of every side is divided into height from top to bottom, in, low three layers, an opening and closing cylinder has been respectively articulated with positioned at intermediate one layer of open-and-close mechanism, the other end of each opening and closing cylinder is hinged with door frame column respectively, open-and-close mechanism drives that side mode is driven to open and withdraw by opening and closing cylinder.The present invention extends the space inside trolley by said structure design, can be used for assembling Tunnel Second Lining automatic pouring system, improves the efficiency and quality of tunnel double-lining concrete construction, reduces the labor intensity of worker.
Description
Technical field
The present invention relates to tunnel trolley, specifically a kind of large space trolley for Tunnel Second Lining automatic pouring system
Structure.
Background technique
Tunnel Second Lining is a link very crucial in constructing tunnel, so the quality requirement of secondary lining is very
Height, to after the solidification of the concrete of secondary lining compactness and intensity have certain requirement.In addition concreting
Thickness is generally 400-800mm thickness, so trolley structure will have enough strength and stiffness to prop up in gravity and under pouring pressure
Support concrete.
Currently, the trolley for Tunnel Second Lining is generally used structural steel rivet welding and forms, portal-framed structure is for constructing
The passage of vehicle in the process, then door frame is connected by the side mode of screw rod and a small amount of hydraulic cylinder and trolley, and screw rod is for pouring
Support during building, and hydraulic cylinder is used for the folding of side mode.Wherein, the connection of door frame and backform by rectangle crossbeam and
Found the channel steel upright post on crossbeam；The jacking of backform is realized with the support oil cylinder for being lowered through trolley door frame；Side mode and backform
Power transmission and support mainly realize that side mode generally requires 6-7 row's screw rod by multiple rows of screw rod and column, and backform needs 7 row's columns.
Such structure is the gravity and pressure being enough to bear from concrete on strength and stiffness, but by the sky inside trolley
Between divide it is excessively scrappy, affect casting system arrangement and worker normal construction activity.In addition the support screw of side mode
Fixation and adjust it will take a lot of manpower and time, inefficiency is unfavorable for trolley and quickly puts into construction.
Summary of the invention
The purpose of the present invention is to propose to a kind of large space trolley structures for Tunnel Second Lining automatic pouring system, lead to
The automatic open-close mechanism for crossing design side mode, reduces the column and lead screw of shuttering supporting, in conjunction with detection device, can be used for assembling tunnel
Secondary lining automatic pouring system improves the efficiency and quality of tunnel double-lining concrete construction, reduces the labor intensity of worker.
To achieve the goals above, the technical scheme is that
A kind of large space trolley structure for Tunnel Second Lining automatic pouring system, comprising: door frame, walking mechanism, folding
Mechanism, side mode, backform, opening and closing cylinder, jacking cylinder, automatic vibration device and detection device, the door frame are by column, cross
The tower structure that beam, base longerons, top longitudinal beam are constituted, the both ends of two base longerons disposed in parallel are provided with vertical
Column, each column lower end pass through jacking cylinder respectively and connect with base longerons, and each column top passes through crossbeam respectively, top is indulged
Beam and adjacent column are connected, and the walking mechanism driven by hydraulic motor, the door are respectively equipped on door frame base longerons
The open-and-close mechanism of layering setting is respectively articulated on the outside of the column at its both ends of frame, the folding direction of the open-and-close mechanism of every side is homogeneous
Together, the other end of each open-and-close mechanism is hinged in side mode, the open-and-close mechanism of every side be divided into from top to bottom it is high,
In, it is three layers low, be respectively articulated with an opening and closing cylinder, the other end point of each opening and closing cylinder positioned at intermediate one layer of open-and-close mechanism
Not hinged with door frame column, open-and-close mechanism drives that side mode is driven to open and withdraw by opening and closing cylinder, and the backform is logical
It crosses support column to be arranged on the crossbeam of door frame, automatic vibration device, side mode is provided in the template of the side mode and backform
With the detection device to detect the state of pouring is mounted in the template of backform；The open-and-close mechanism is by power bar A and power bar B
Two power bars of composition are constituted, and folding direction is set as horizontal direction or vertical direction, and one end of power bar A and side mode are hinged, separately
One end and power bar B are hinged, and the other end of power bar B is hinged on door frame column；It is described be located at intermediate one layer of open-and-close mechanism its
One end power bar A hinged with side mode is also hinged with the piston rod end of opening and closing cylinder.
The folding direction is the open-and-close mechanism of vertical direction, and the position that power bar A and power bar B overlap is provided with
To install the dowel hole of fastening screw.
The folding direction is the open-and-close mechanism of horizontal direction, and power bar A and power bar B are that one end is equipped with the straight of step
Rod-shaped, the step of power bar A and the step of power bar B are hinged, and the end face side of step, which is all provided with, is parallel to step width direction
Dove-tail form locating piece, the side wall of step are equipped with the locating slot to match with dove-tail form locating piece, and the locating slot is
Dovetail groove closed at one end.
The side mode is composed of several templates by connecting flange, the open-and-close mechanism respectively with side mode both ends
Connecting flange be hinged, the mounting hole to installation detecting device, the mounting hole pair are symmetrically arranged in the side mode of two sides
From top to bottom three layers should be set as in the open-and-close mechanism of side mode.
The backform is also composed of several templates by connecting flange, is also equipped on backform to install monitoring
The mounting hole of device.
It is described to support the support column of backform to be from left to right set to four rows, every row in trolley width direction
The line of support column lower end is provided with to install automatic with pressure pour each parallel to trolley long axis between intermediate two rows support columns
Build the mounting base of device.
The detection device is the closed module being mounted on inside template mounting hole, by close between module and mounting hole
Seal 606 seals, and the side towards the face that pours is provided with rubber layer, is arranged in module to fixed bolt hole, module
It is equipped with the inflating port to inflate to rubber layer, the detection mouth to connect pressure transmitter is additionally provided in module.
The automatic vibration device is plate vibrator.
The principle of the present invention is: based on the whole rivet welding with steel member of trolley is connected with high-strength bolt, trolley is installed
Afterwards, side form is opened to specified position using folding drive cylinder in tunnel, side-mould opening-closing mechanism forms two power bars and carries out
Support, specific size are designed according to trolley concrete condition；In the open-and-close mechanism of vertical direction, it is hinged in two power bars
Coincidence position pin hole in insertion pin can prevent from disengaging mechanism when side form vertical force is bigger than normal；Folding in the horizontal direction
In mechanism, the dovetail trench structure for being overlapped position and using mutual wedging that two power bars are hinged, to improve the Anti-pull-press of two power bars
Intensity；Vibration device is individual module, is bolted to designated position inside template；Detection device can detecte concrete
Casting position, pass through sensor transmissions signal and control automatic pouring device movement switching, and pass through template two sides pair
The signal contrast of the detection device of arrangement is claimed to automatically adjust the amount for flowing to the concrete that two sides pour.
The beneficial effects of the present invention are: by increase template connecting flange height and thickness improve template itself resist by
The ability of compressive strain reduces the connection support between door frame and template, extends the space inside trolley, greatly facilitate and pour
Build the work of the arrangement and worker of pipeline on the car；Side mode automatic open-close mechanism does not need the adjusting of worker's rotational lead screw and holds out against side
Mould participates in even without artificial in the case where automatic pouring control effect and relatively good trolley integrated support, greatly subtracts
Lack manpower demand, reduces the labor intensity of worker, the efficiency for improving the installation of trolley and coming into operation；It is equipped with automatic inspection
The automation of casting process can be realized by surveying device；In addition be conducive to modular configuration other are mating for the increasing of trolley inner space
Equipment improves maintenance and replacement efficiency.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the enlarged drawing at the position A in Fig. 1.
Fig. 3 is the open-and-close mechanism schematic diagram of vertical direction.
Fig. 4 is the open-and-close mechanism schematic diagram of horizontal direction.
Fig. 5 is the dispersion schematic diagram of the open-and-close mechanism of horizontal direction.
Fig. 6 is side mode structural upright schematic diagram.
Fig. 7 is the floor map of side mode structure.
Fig. 8 is the scheme of installation of detection device.
Fig. 9 is the structural schematic diagram of detection device.
In figure, 1, open-and-close mechanism, 2, side mode, 3, backform, 4, opening and closing cylinder, 5, automatic vibration device, 6, detection device, 7,
Jacking cylinder, 8, walking mechanism, 9, column, 10, crossbeam, 11, base longerons, 12, support column, 13, mounting base, 14, template,
15, connecting flange；
101, power bar A, 102, power bar B, 103, dowel hole, 104, step, 105, locating piece, 106, locating slot；
601, gas or liquid filler material, 602, rubber layer, 603, inflating port, 604, detection mouth, 605, bolt hole, 606, close
Seal.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings of the specification.
As shown in Figure 1 and Figure 2, a kind of large space trolley structure for Tunnel Second Lining automatic pouring system, comprising:
Door frame, walking mechanism 8, open-and-close mechanism 1, side mode 2, backform 3, opening and closing cylinder 4, jacking cylinder 7, automatic vibration device 5 and detection
Device 6, the door frame are the tower structures being made of column 9, crossbeam 10, base longerons 11, top longitudinal beam, and two parallel
The both ends of the base longerons 11 of setting are provided with column 9, and each 9 lower end of column passes through jacking cylinder 7 and base longerons respectively
11 connections, each 9 top of column passes through crossbeam 10, top longitudinal beam and adjacent column 9 respectively and is connected, on door frame base longerons 9
It is respectively equipped with the walking mechanism 8 driven by hydraulic motor, has been respectively articulated with layering on the outside of the column 9 at its both ends of door frame
The folding direction of the open-and-close mechanism 1 of setting, the open-and-close mechanism 1 of every side is all the same, and the other end of each open-and-close mechanism 1 is hinged
In side mode 2, the open-and-close mechanism 1 of every side is divided into high, medium and low three layers from top to bottom, positioned at intermediate one layer open
It closes mechanism 1 and has been respectively articulated with an opening and closing cylinder 4, the other end of each opening and closing cylinder 4 is hinged with door frame column 9 respectively, folding
Mechanism 1 drives that side mode 2 is driven to open and withdraw by opening and closing cylinder 4, and the backform 3 is arranged by support column 12 in door
On the crossbeam 10 of frame, automatic vibration device 5, the mould of side mode 2 and backform 3 are provided in the template of the side mode 2 and backform 3
The detection device 6 to detect the state of pouring is mounted on plate；The open-and-close mechanism 1 is by power bar A101 and power bar B102 group
At two power bars constitute, folding direction is set as horizontal direction or vertical direction, and one end of power bar A101 and side mode 2 are hinged,
The other end and power bar B102 are hinged, and the other end of power bar B102 is hinged on door frame column 9；Described is located at opening for one layer of centre
Piston rod end of the one end hinged with side mode 2 its power bar A101 of mechanism 1 also with opening and closing cylinder 4 is closed to be hinged.Above structure is real
The automatic open-close of side mode is showed, the quantity of screw rod connection has thus been reduced, to increase trolley inner space.
As shown in figure 3, the folding direction is the open-and-close mechanism 1 of vertical direction, power bar A101 and power bar B102 phase
The position being mutually overlapped is provided with the dowel hole 103 to install fastening screw.When the purpose is to prevent side mode vertical force bigger than normal
Disengage mechanism.
As shown in Figure 4, Figure 5, the folding direction is the open-and-close mechanism 1 of horizontal direction, power bar A101 and power bar
B102 is the direct rod shape that one end is equipped with step 104, and the step 104 of power bar A and the step 104 of power bar B are hinged, step 104
End face side be all provided with the dove-tail form locating piece 105 for being parallel to 104 width direction of step, the side wall of step 104 is all provided with useful
With the locating slot 106 matched with dove-tail form locating piece 105, the locating slot is dovetail groove closed at one end.The purpose is to
Improve the Anti-pull-press ability of open-and-close mechanism.
As shown in fig. 6, the side mode 2 is composed of several templates 14 by connecting flange 15, the opening-closing machine
Connecting flange 15 of the structure 1 respectively with 2 both ends of side mode is hinged, and is symmetrically arranged in the side mode 2 of two sides to installation detecting device 6
Mounting hole, the open-and-close mechanism 1 that the mounting hole corresponds to side mode 2 is set as from top to bottom three layers.This structure is for detecting dress
That sets is arranged symmetrically, and pressure at both sides when automatic pouring is convenient for compare.
The backform 3 is also composed of several templates 14 by connecting flange 15, is also equipped on backform 3 to pacify
Fill the mounting hole of monitoring device 6.
It is described to support the support column 12 of backform 3 to be from left to right set to four rows in trolley width direction,
The line of every 3 lower end of row's support column is provided with automatic to install each parallel to trolley long axis between intermediate two rows support columns 3
The mounting base 13 with pressure for pouring device.This structure passes through the width and thickness for increasing connecting flange, the cross section for increasing support column,
To lift structure integral strength, original seven rows support column is reduced to four rows, convenient for the installation of automatic casting system with pressure.
The detection device 6 is the closed module being mounted on inside template mounting hole, is passed through between module and mounting hole
Sealing ring 606 seals, and the side towards the face that pours is provided with rubber layer 602, and inside modules are filled with gas or liquid 601, mould
Block is equipped with to fixed bolt hole 605, is provided with the inflating port 603 to inflate to rubber layer in module, in module
It is additionally provided with the detection mouth 604 to connect pressure transmitter.
The automatic vibration device 5 is plate vibrator.
Part not in the detailed description of the invention is the prior art.
Claims (8)
1. a kind of large space trolley structure for Tunnel Second Lining automatic pouring system, it is characterized in that: including: door frame, row
Walk mechanism, open-and-close mechanism, side mode, backform, opening and closing cylinder, jacking cylinder, automatic vibration device and detection device, the door frame
It is the tower structure being made of column, crossbeam, base longerons, top longitudinal beam, the both ends of two base longerons disposed in parallel
It is provided with column, each column lower end passes through jacking cylinder respectively and connect with base longerons, and each column top passes through respectively
Crossbeam, top longitudinal beam and adjacent column are connected, and the vehicle with walking machine driven by hydraulic motor is respectively equipped on door frame base longerons
Structure, the column outside at its both ends of door frame are respectively articulated with the open-and-close mechanism of layering setting, the open-and-close mechanism of every side
Open and close direction it is all the same, the other end of each open-and-close mechanism is hinged in side mode, the open-and-close mechanism of every side from
Top to bottm is divided into high, medium and low three layers, has been respectively articulated with an opening and closing cylinder, each folding positioned at intermediate one layer of open-and-close mechanism
The other end of oil cylinder is hinged with door frame column respectively, and open-and-close mechanism drives that side mode is driven to open and receive by opening and closing cylinder
It returns, the backform is arranged on the crossbeam of door frame by support column, is provided in the template of the side mode and backform certainly
The detection device to detect the state of pouring is mounted in the template of dynamic vibration device, side mode and backform；The opening-closing machine
Structure is made of the two power bars that power bar A and power bar B are formed, and folding direction is set as horizontal direction or vertical direction, and the one of power bar A
End is hinged with side mode, and the other end and power bar B are hinged, and the other end of power bar B is hinged on door frame column；Described is located at centre one
One end its power bar A of the open-and-close mechanism of layer hinged with side mode is also hinged with the piston rod end of opening and closing cylinder.
2. a kind of large space trolley structure for Tunnel Second Lining automatic pouring system according to claim 1,
Be characterized in: the folding direction is the open-and-close mechanism of vertical direction, and the position that power bar A and power bar B overlap is provided with
To install the dowel hole of fastening screw.
3. a kind of large space trolley structure for Tunnel Second Lining automatic pouring system according to claim 1,
Be characterized in: the folding direction is the open-and-close mechanism of horizontal direction, and power bar A and power bar B are that one end is equipped with the straight of step
Rod-shaped, the step of power bar A and the step of power bar B are hinged, and the end face side of step, which is all provided with, is parallel to step width direction
Dove-tail form locating piece, the side wall of step are equipped with the locating slot to match with dove-tail form locating piece, and the locating slot is
Dovetail groove closed at one end.
4. a kind of large space trolley structure for Tunnel Second Lining automatic pouring system according to claim 1,
Be characterized in: the side mode is composed of several templates by connecting flange, the open-and-close mechanism respectively with side mode both ends
Connecting flange be hinged, the mounting hole to installation detecting device, the mounting hole pair are symmetrically arranged in the side mode of two sides
From top to bottom three layers should be set as in the open-and-close mechanism of side mode.
5. a kind of large space trolley structure for Tunnel Second Lining automatic pouring system according to claim 1,
Be characterized in: the backform is also composed of several templates by connecting flange, is also equipped on backform to install monitoring
The mounting hole of device.
6. a kind of large space trolley structure for Tunnel Second Lining automatic pouring system according to claim 1,
It is characterized in: described to support the support column of backform to be from left to right set to four rows, every row in trolley width direction
The line of support column lower end is provided with to install automatic with pressure pour each parallel to trolley long axis between intermediate two rows support columns
Build the mounting base of device.
7. a kind of large space trolley structure for Tunnel Second Lining automatic pouring system according to claim 1,
Be characterized in: the detection device is the closed module being mounted on inside template mounting hole, by close between module and mounting hole
Seal 606 seals, and the side towards the face that pours is provided with rubber layer, is arranged in module to fixed bolt hole, module
It is equipped with the inflating port to inflate to rubber layer, the detection mouth to connect pressure transmitter is additionally provided in module.
8. a kind of large space trolley structure for Tunnel Second Lining automatic pouring system according to claim 1,
Be characterized in: the automatic vibration device is plate vibrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910104191.9A CN109578025A (en) | 2019-02-01 | 2019-02-01 | A kind of large space trolley structure for Tunnel Second Lining automatic pouring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910104191.9A CN109578025A (en) | 2019-02-01 | 2019-02-01 | A kind of large space trolley structure for Tunnel Second Lining automatic pouring system |
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| Publication Number | Publication Date |
|---|---|
| CN109578025A true CN109578025A (en) | 2019-04-05 |
Family
ID=65918580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910104191.9A Pending CN109578025A (en) | 2019-02-01 | 2019-02-01 | A kind of large space trolley structure for Tunnel Second Lining automatic pouring system |
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| CN (1) | CN109578025A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2428573Y (en) * | 2000-05-07 | 2001-05-02 | 余波 | Concrete-lining building trolley supported by connection lever mechanism |
| KR20110125834A (en) * | 2010-05-14 | 2011-11-22 | 선산철강공업(주) | Folding and unfolding apparatus of steel form for constructing a lined tunnel |
| CN103016028A (en) * | 2012-12-06 | 2013-04-03 | 长沙进军机械有限公司 | Hydraulic self-propelled steel form carrier for tunnel secondary lining operation |
| CN107905819A (en) * | 2017-12-21 | 2018-04-13 | 湖南五新隧道智能装备股份有限公司 | A kind of template bearing-type lining trolley |
| CN108798707A (en) * | 2017-04-27 | 2018-11-13 | 湖南五新隧道智能装备股份有限公司 | A kind of lining trolley and its formwork erection and release method |
| CN109236330A (en) * | 2018-12-03 | 2019-01-18 | 湖南五新隧道智能装备股份有限公司 | A kind of lining trolley |
| CN209483382U (en) * | 2019-02-01 | 2019-10-11 | 洛阳兴坤隧道工程机械有限公司 | A kind of large space trolley structure for Tunnel Second Lining automatic pouring system |
-
2019
- 2019-02-01 CN CN201910104191.9A patent/CN109578025A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2428573Y (en) * | 2000-05-07 | 2001-05-02 | 余波 | Concrete-lining building trolley supported by connection lever mechanism |
| KR20110125834A (en) * | 2010-05-14 | 2011-11-22 | 선산철강공업(주) | Folding and unfolding apparatus of steel form for constructing a lined tunnel |
| CN103016028A (en) * | 2012-12-06 | 2013-04-03 | 长沙进军机械有限公司 | Hydraulic self-propelled steel form carrier for tunnel secondary lining operation |
| CN108798707A (en) * | 2017-04-27 | 2018-11-13 | 湖南五新隧道智能装备股份有限公司 | A kind of lining trolley and its formwork erection and release method |
| CN107905819A (en) * | 2017-12-21 | 2018-04-13 | 湖南五新隧道智能装备股份有限公司 | A kind of template bearing-type lining trolley |
| CN109236330A (en) * | 2018-12-03 | 2019-01-18 | 湖南五新隧道智能装备股份有限公司 | A kind of lining trolley |
| CN209483382U (en) * | 2019-02-01 | 2019-10-11 | 洛阳兴坤隧道工程机械有限公司 | A kind of large space trolley structure for Tunnel Second Lining automatic pouring system |
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