CN205243529U - Tunnel secretly digs lining construction platform truck - Google Patents
Tunnel secretly digs lining construction platform truck Download PDFInfo
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- CN205243529U CN205243529U CN201521089326.2U CN201521089326U CN205243529U CN 205243529 U CN205243529 U CN 205243529U CN 201521089326 U CN201521089326 U CN 201521089326U CN 205243529 U CN205243529 U CN 205243529U
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- 238000010276 construction Methods 0.000 title claims abstract description 77
- 238000009412 basement excavation Methods 0.000 claims description 44
- 238000009415 formwork Methods 0.000 claims description 25
- 230000008595 infiltration Effects 0.000 abstract description 2
- 238000001764 infiltration Methods 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 11
- 238000013461 design Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 238000009416 shuttering Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012407 engineering method Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a tunnel secretly digs lining construction platform truck. This tunnel secretly digs lining construction platform truck includes: platform truck braced system, platform truck template system, the platform truck braced system include: the braced system frame, vertical hydraulic means goes up the pole setting, horizontal hydraulic means, horizon bar, platform truck template system includes: template system framework, jacking hydraulic cylinder, longeron, chord member and template regulation lead screw. The utility model discloses effectively improve CRD construction method, realized through platform truck braced system that interim support system can once only abolish median septum and inverted arch, shortened the time limit for a project greatly, practiced thrift construction cost, secondary lining pours through disposable reinforcement and forms, has reduced many times the mould and has built the construction joint that brings, reduces infiltration hidden danger, has guaranteed concrete secondary lining's intensity, the smooth finish and the holistic roughness of surface.
Description
Technical field
The utility model belongs to tunnel excavation construction equipment and method and technology field, particularly relates to a kind of tunnel excavation lining construction chassis.
Background technology
In current existing technology, the chassis patent of Second Lining Construction operation is more, conventionally mainly pays close attention to the functional and mobility of formwork jumbo, does not consider the impact of temporary supporting system on two lining constructions in work progress. A kind of tunnel lining trolley as disclosed in China Patent No. " 201410596838.1 ", this formwork jumbo comprises the template assembly that mates tunnel contour, due to the support system lacking periphery, this chassis is restricted for the use under unfavorable geological condition; A kind of tunnel lining trolley as disclosed in China Patent No. " 201510013885.3 ", can be applicable to the larger tunnel of tunnel cross-section expansion, does not need monoblock type to change template, time saving and energy saving, but is subject to equally the restriction of temporary support structure.
Existing trolley device is for the dismounting work sutdy deficiency of the reserved temporary supporting system of similar CRD engineering method (intersection mid-board method), all only consider not have the construction operation of chassis secondary lining in temporary supporting situation, temporary supporting does not effectively solve the impact of two lining constructions, according to traditional construction, need to carry out substep segmentation to the temporary supporting such as mid-board and inverted arch removes, could branch carry out building of secondary lining afterwards, greatly reduce operating efficiency, delayed the construction period.
Utility model content
The purpose of this utility model is to provide a kind of tunnel excavation lining construction chassis, need to carry out substep segmentation dismounting to the temporary supporting such as mid-board and inverted arch to solve traditional secondary lining construction equipment, could branch carry out building of secondary lining afterwards, greatly reduce operating efficiency, delayed the technical problem of construction period.
To achieve these goals, the utility model provides a kind of tunnel excavation lining construction chassis, and it comprises: trolley supporting system, and the trolley formwork system being connected with described trolley supporting system;
Described trolley supporting system comprises:
Support system framework, described support system framework is for installing the miscellaneous part of trolley supporting system;
The first vertical hydraulic means, the lower end of the described first vertical hydraulic means is fixedly connected with described support system framework;
The first upper pright stanchion, one end of described the first upper pright stanchion is connected with the upper end of the described first vertical hydraulic means;
The first horizontal hydraulic pressure device, one end of described the first horizontal hydraulic pressure device is fixedly connected with described support system framework;
The first horizon bar, one end of described the first horizon bar is connected with described the first horizontal hydraulic pressure device;
Described trolley formwork system comprises:
Template system framework, described template system framework is for installing the miscellaneous part of chassis template system;
The second vertical hydraulic means, the lower end of the described second vertical hydraulic means is fixedly connected with described template system framework;
The second upper pright stanchion, one end of described the second upper pright stanchion is connected with the upper end of the described second vertical hydraulic means;
The second horizontal hydraulic pressure device, one end of described the second horizontal hydraulic pressure device is fixedly connected with described support system framework;
The second horizon bar, one end of described the second horizon bar is connected with described the second horizontal hydraulic pressure device;
Jack-up hydraulic ram, described jack-up hydraulic ram is fixedly connected on described template system framework;
Longeron, described longeron is connected to the top of described jack-up hydraulic ram;
Chord member, described chord member is fixedly connected with described longeron, and the length maximum of longeron middle part chord member, is reduced successively to the chord member length of both sides by middle part;
Template adjusting screw, one end of described template adjusting screw and described template system framework are hinged, and the other end is used for connecting two lining templates.
The utility model tunnel excavation lining construction as above chassis, further, in described trolley supporting system, described support system framework comprises montant connected vertically and cross bar, between adjacent montant, connects by strut; Support system framework also comprises road wheel, and described road wheel is arranged on the bottom of support system framework.
The utility model tunnel excavation lining construction as above chassis, further, the quantity of the first vertical hydraulic means is two, be arranged in parallel each other.
The utility model tunnel excavation lining construction as above chassis, further, the quantity of the first horizontal hydraulic pressure device is two, position is relatively fixed on described support system framework.
The utility model tunnel excavation lining construction as above chassis, further, in described trolley formwork system, described template system framework comprises montant connected vertically and cross bar, between adjacent montant, connects by strut; Template system framework also comprises road wheel, and described road wheel is arranged on the bottom of template system framework.
The utility model tunnel excavation lining construction as above chassis, further, the quantity of the second horizontal hydraulic pressure device is two, position is relatively fixed on described template system framework.
The utility model tunnel excavation lining construction as above chassis, further, also comprise pressure sensor, described pressure sensor is arranged on the end of described the first upper pright stanchion, end, the end of the second upper pright stanchion and the end of the second horizon bar of the first horizon bar.
Basic utility model tunnel excavation lining construction as above chassis, further, also comprises plate vibration equipment, and described plate vibration equipment is arranged on template system framework, for two lining templates are vibrated.
A kind of tunnel excavation lining construction method, described construction method utilizes the tunnel excavation lining construction chassis described in as above any one to complete construction; Comprise the following steps:
Step 1, the base plate section construction in tunnel, every section of longitudinal length is no more than 6m; To adopting " changing one every two " method to carry out support replacement construction within the scope of base plate, and retain steel grating reinforcing bar and be not less than 200mm length to be embedded in inverted arch two lining inner;
Step 2, along tunnel direction of advance broken-up laying base plate waterproof roll, carries out base plate steel bar binding and builds;
Step 3, underplate concrete reaches after design strength, carries out the assembling of trolley supporting system; Trolley supporting system march to respectively assigned address, carry out split connection by median septum broken hole, complete assembling;
Step 4, debugging trolley supporting system, and apply trunnion axis power by the first horizontal hydraulic pressure device and the first horizon bar, it is stable that alternative former interim inverted arch maintains tunnel, the pressure sensor reading out data arranging by the first horizon bar termination, after pending data is stable, disposablely abolish interim inverted arch, and Real Time Observation pressure changes;
Step 5, interim inverted arch carries out the installation of the first vertical hydraulic means and the first upper pright stanchion after removing; Debugging applies vertical axis power, substitutes the support function of median septum wall, and by the pressure sensor of installing, real-time monitored pressure changes; After vary stable, carry out the disposable dismounting of median septum; For ensureing the resistance to overturning of trolley supporting system, can ensure by increasing coupling beam the integral rigidity of leading portion chassis;
Step 6, when trolley supporting system is assembled and exerts pressure, can carry out the assembled of trolley formwork system; Trolley supporting system section tunnel carries out waterproof and reinforcing bar binding operation, completes after colligation, and chassis moves ahead and carries out the location of trolley formwork system, completes rapidly vertical and horizontal support by reserved window, ensures the stable of tunnel; Reserved window downside is connected with closing cap, in the time building, can close at any time and lock, and prevents from occurring in casting process seepage;
Step 7, the chord member of installation form chassis and longeron, and by bolted; When template is installed, should be from centre to both sides, in the middle of installing, after first backform, check whether each chord member height reaches designing requirement, then carry out the installment work of other backform; Side form will ensure symmetrical installation, and template adjusting screw is all screwed out, and adjusting template position is combined closely it;
Step 8, accesses chassis by concrete pump, ensures concrete mixer, transport vehicle and delivery pump work compound, starts to carry out concreting;
Step 9, opens and vibrates equipment to concrete vibrating, ensures concrete pouring quality; Carry out demoulding when concrete reaches after design strength requires, secondary lining has been built.
The beneficial effects of the utility model are:
1, effectively improve CRD construction, realized temporary supporting system by trolley supporting system and can disposablely abolish median septum and inverted arch, greatly shortened the duration, saved construction cost;
2, by being arranged on the pressure sensor of end, the end of the second upper pright stanchion and the end of the second horizon bar of end, the first horizon bar of the first upper pright stanchion, gather each rod member stress and feed back in time chassis operating platform, control in real time tunnel cross-section and respectively support stress, the resistance to overturning in assessment tunnel, and provide comprehensive data analysis for next step construction. If data occur extremely, can analyzing in time the control construction safety of taking measures on customs clearance in work progress.
3, on template system framework, plate vibration equipment is housed, effectively prevents that bleeding, segregation phenomenon from appearring in the concrete of injection, ensured the concrete packing of secondary lining and uniformity.
4, secondary lining is built and is formed by disposable reinforcing bar binding, has reduced repeatedly mould and has built the construction joint bringing, and reduces infiltration hidden danger, has ensured intensity, the fineness of outer surface and the flatness of entirety of concrete secondary liner.
Brief description of the drawings
By the detailed description done in conjunction with the following drawings, above-mentioned and/or other aspects of the present utility model and advantage will become clearer and be easier to understand, and these accompanying drawings just schematically, do not limit the utility model, wherein:
Fig. 1 is the tunnel excavation lining construction chassis overall schematic of a kind of embodiment of the utility model;
Fig. 2 is the trolley supporting system schematic diagram of the tunnel excavation lining construction chassis of a kind of embodiment;
Fig. 3 is the trolley formwork system schematic of the tunnel excavation lining construction chassis of a kind of embodiment;
Fig. 4 is step 1 schematic diagram of the utility model tunnel excavation lining construction method;
Fig. 5 is step 2 schematic diagram of the utility model tunnel excavation lining construction method;
Fig. 6 is step 3 schematic diagram of the utility model tunnel excavation lining construction method;
Fig. 7 is step 4 schematic diagram of the utility model tunnel excavation lining construction method;
Fig. 8 is step 5 schematic diagram of the utility model tunnel excavation lining construction method;
Fig. 9 is step 6 schematic diagram of the utility model tunnel excavation lining construction method;
Figure 10 is step 7 schematic diagram of the utility model tunnel excavation lining construction method;
Figure 11 is step 8 schematic diagram of the utility model tunnel excavation lining construction method;
Figure 12 is step 9 schematic diagram of the utility model tunnel excavation lining construction method.
In accompanying drawing, the list of parts of each label representative is as follows:
1, trolley supporting system, 11, support system framework, 111, the montant of trolley supporting system, 112, the cross bar of trolley supporting system, 113, the strut of trolley supporting system, 114, the road wheel of trolley supporting system, 115, road wheel support, 12, the first vertical hydraulic means, 13, the first upper pright stanchion, 14, the first horizontal hydraulic pressure device, 15, the first horizon bar;
2, trolley formwork system, 21, template system framework, 211, the montant of trolley formwork system, 212, the cross bar of trolley formwork system, 213, the strut of trolley formwork system, 214, the road wheel of trolley formwork system, 22, the second vertical hydraulic means, 23, the second upper pright stanchion, 24, the second horizontal hydraulic pressure device, 25, the second horizon bar, 26, jack-up hydraulic ram, 27, longeron, 28, chord member, 29, template adjusting screw;
3, horizontal brace rod;
4, shuttering supporting;
5, side form longeron;
6, diagonal brace;
7, operating room;
8, tunnel, 81, median septum, 82, inverted arch, 83, reinforcing bar, 84, base plate, 85, construction joint, 86, track;
9, template.
Detailed description of the invention
The embodiment of tunnel excavation lining construction chassis of the present utility model is described hereinafter, with reference to the accompanying drawings.
Being specific detailed description of the invention of the present utility model at the embodiment of this record, for design of the present utility model is described, is all explanatory and exemplary, should not be construed as the restriction to the utility model embodiment and the utility model scope. Except the embodiment of this record, those skilled in the art can also adopt apparent other technical scheme based on the application's claims and the disclosed content of description, and these technical schemes comprise the technical scheme of making any apparent substitutions and modifications adopting the embodiment in this record.
The accompanying drawing of this description is schematic diagram, and aid illustration design of the present utility model schematically shows shape and the correlation thereof of each several part. Note that the structure of the each parts for the ease of clearly showing the utility model embodiment, between each accompanying drawing not according to identical scale. Identical reference marker is for representing identical part.
Fig. 1-Fig. 3 illustrates the tunnel excavation lining construction chassis of a kind of embodiment of the utility model, and it comprises: trolley supporting system 1, and the trolley formwork system 2 being connected with described trolley supporting system 1;
Described trolley supporting system 1 comprises:
Support system framework 11, described support system framework is for installing the miscellaneous part of trolley supporting system;
The first vertical hydraulic means 12, the lower end of the described first vertical hydraulic means is fixedly connected with described support system framework; As shown in Figure 2, in a kind of preferred embodiment, the quantity of the first vertical hydraulic means is two, be arranged in parallel each other.
The first upper pright stanchion 13, one end of described the first upper pright stanchion is connected with the upper end of the described first vertical hydraulic means;
The first horizontal hydraulic pressure device 14, one end of described the first horizontal hydraulic pressure device is fixedly connected with described support system framework; As shown in Figure 2, in a kind of preferred embodiment, the quantity of the first horizontal hydraulic pressure device is two, and position is relatively fixed on described support system framework.
The first horizon bar 15, one end of described the first horizon bar is connected with described the first horizontal hydraulic pressure device;
Described trolley formwork system 2 comprises:
Template system framework 21, described template system framework is for installing the miscellaneous part of chassis template system;
The second vertical hydraulic means 22, the lower end of the described second vertical hydraulic means is fixedly connected with described template system framework;
The second upper pright stanchion 23, one end of described the second upper pright stanchion is connected with the upper end of the described second vertical hydraulic means;
The second horizontal hydraulic pressure device 24, one end of described the second horizontal hydraulic pressure device is fixedly connected with described support system framework; As shown in Figure 3, in a kind of preferred embodiment, the quantity of the second horizontal hydraulic pressure device is two, and position is relatively fixed on described template system framework.
The second horizon bar 25, one end of described the second horizon bar is connected with described the second horizontal hydraulic pressure device;
Jack-up hydraulic ram 26, described jack-up hydraulic ram is fixedly connected on described template system framework;
Longeron 27, described longeron is connected to the top of described jack-up hydraulic ram;
Chord member 28, described chord member is fixedly connected with described longeron, and the length maximum of longeron middle part chord member, is reduced successively to the chord member length of both sides by middle part;
Template adjusting screw 29, one end of described template adjusting screw and described template system framework are hinged, and the other end is used for connecting two lining templates.
In the tunnel excavation lining construction chassis shown in Fig. 1, also comprise operating room 7, for operating personnel, chassis is operated. In addition, Fig. 1 also shows diagonal brace 6, and described diagonal brace, for template system framework 21 is reinforced to enhancing, improves its stability in construction.
In the tunnel excavation lining construction chassis of the utility model above-described embodiment, described support system framework 11 comprises the montant 111 of support system framework connected vertically and the cross bar 112 of support system framework, and the strut 113 by support system framework between adjacent montant connects; Support system framework also comprises the road wheel 114 of support system framework, and described road wheel is arranged on the bottom of support system framework. As shown in Figure 2, described road wheel is arranged on the bottom of support system framework by road wheel support 115. As shown in Figure 1, the below of road wheel 114 is provided with track 86, walks thereon for road wheel.
In the tunnel excavation lining construction chassis of the utility model above-described embodiment, described template system framework 21 comprises the montant 211 of trolley formwork system connected vertically and the cross bar 212 of trolley formwork system, and the strut 213 by trolley formwork system between adjacent montant connects; Template system framework also comprises the road wheel 214 of trolley formwork system, and described road wheel is arranged on the bottom of template system framework.
In the tunnel excavation lining construction chassis of the utility model above-described embodiment, construction chassis also comprises pressure sensor (not shown), and described pressure sensor is arranged on the end of described the first upper pright stanchion, end, the end of the second upper pright stanchion and the end of the second horizon bar of the first horizon bar.
In the tunnel excavation lining construction chassis of the utility model above-described embodiment, construction chassis also comprises plate vibration equipment (not shown), and described plate vibration equipment is arranged on template system framework, for two lining templates are vibrated.
In addition, as shown in Figure 3, horizontal brace rod 3 is connected between jack-up hydraulic ram 26; Shuttering supporting 4 is connected between template and template system framework; Side form longeron 5 is connected between the montant of trolley formwork system; Said apparatus all can play the effect of strengthening chassis steadiness.
The utility model embodiment provides a kind of tunnel excavation lining construction method, and described construction method utilizes tunnel excavation lining construction chassis as above to complete construction, specifically comprises the following steps:
Step 1, as shown in Figure 4, base plate 84 section constructions in tunnel 8, every section of longitudinal length is no more than 6m; To adopting " changing one every two " method to carry out support replacement construction within the scope of base plate, and retain steel grating reinforcing bar 83 and be not less than 200mm length to be embedded in inverted arch two lining inner; Cross one another median septum 81 and inverted arch 82 shown in Fig. 4.
Step 2, as shown in Figure 5, along tunnel direction of advance broken-up laying base plate waterproof roll, carries out base plate steel bar binding and builds; In Fig. 5, the both sides of base plate 84 can form construction joint 85 after follow-up construction completes.
Step 3, as shown in Figure 6, base plate 84 concrete reach after design strength, carry out the assembling of trolley supporting system; Trolley supporting system march to respectively assigned address, carry out split connection by median septum broken hole, complete assembling;
Step 4, as shown in Figure 7, debugging trolley supporting system, and apply trunnion axis power by the first horizontal hydraulic pressure device 14 and the first horizon bar 15, it is stable that alternative former interim inverted arch maintains tunnel, and the pressure sensor reading out data arranging by the first horizon bar 15 terminations, after pending data is stable, disposablely abolish interim inverted arch, and Real Time Observation pressure changes;
Step 5, as shown in Figure 8, interim inverted arch carries out the installation of the first vertical hydraulic means 12 and the first upper pright stanchion 13 after removing; Debugging applies vertical axis power, substitutes the support function of median septum wall, and by the pressure sensor of installing, real-time monitored pressure changes; After vary stable, carry out the disposable dismounting of median septum; For ensureing the resistance to overturning of trolley supporting system, can ensure by increasing coupling beam the integral rigidity of leading portion chassis;
Step 6, as shown in Figure 9, when trolley supporting system is assembled and exerts pressure, can carry out the assembled of trolley formwork system; Trolley supporting system section tunnel carries out waterproof and reinforcing bar binding operation, complete after colligation, chassis moves ahead and carries out the location of trolley formwork system, complete rapidly vertical and horizontal support (utilizing the second vertical hydraulic means 22, the second upper pright stanchion 23, the second horizontal hydraulic pressure device 24 and the second horizon bar 25 to realize) by reserved window, ensure the stable of tunnel; Reserved window downside is connected with closing cap, in the time building, can close at any time and lock, and prevents from occurring in casting process seepage.
Step 7, as shown in figure 10, the chord member of installation form chassis and longeron, and by bolted; When template 9 is installed, should be from centre to both sides, in the middle of installing, after first backform, check whether each chord member height reaches designing requirement, then carry out the installment work of other backform; Side form will ensure symmetrical installation, and template adjusting screw 29 is all screwed out, and adjusting template position is combined closely it;
Step 8, as shown in figure 11, accesses chassis by concrete pump, ensures concrete mixer, transport vehicle and delivery pump work compound, starts to carry out concreting; First carry out the concreting of chassis bottom and vibrate by reserved window, in casting process, close gradually reserved window from bottom to top (in casting process, when concreting is to side wall, and horizontal support when below along with building, regain cross-brace, and close reserved window; In the time building to top, regain vertical supporting and close top reserved window. ); Finally carrier pipe is docked with backform grouting port, in the time of the stream slurry of relief port, termination, close immediately relief port, stop slip casting;
Step 9, as shown in figure 12, opens and vibrates equipment to concrete vibrating, ensures concrete pouring quality; Carry out demoulding when concrete reaches after design strength requires, secondary lining has been built.
Each technical characterictic of above-mentioned disclosure that be not limited to disclose with combination further feature, those skilled in the art also can carry out other combination between each technical characterictic according to the object of utility model, are as the criterion with the object that realizes the utility model.
Claims (9)
1. a tunnel excavation lining construction chassis, is characterized in that, comprising: trolley supporting system, and the trolley formwork system being connected with described trolley supporting system;
Described trolley supporting system comprises:
Support system framework, described support system framework is for installing the miscellaneous part of trolley supporting system;
The first vertical hydraulic means, the lower end of the described first vertical hydraulic means is fixedly connected with described support system framework;
The first upper pright stanchion, one end of described the first upper pright stanchion is connected with the upper end of the described first vertical hydraulic means;
The first horizontal hydraulic pressure device, one end of described the first horizontal hydraulic pressure device is fixedly connected with described support system framework;
The first horizon bar, one end of described the first horizon bar is connected with described the first horizontal hydraulic pressure device;
Described trolley formwork system comprises:
Template system framework, described template system framework is for installing the miscellaneous part of chassis template system;
The second vertical hydraulic means, the lower end of the described second vertical hydraulic means is fixedly connected with described template system framework;
The second upper pright stanchion, one end of described the second upper pright stanchion is connected with the upper end of the described second vertical hydraulic means;
The second horizontal hydraulic pressure device, one end of described the second horizontal hydraulic pressure device is fixedly connected with described support system framework;
The second horizon bar, one end of described the second horizon bar is connected with described the second horizontal hydraulic pressure device;
Jack-up hydraulic ram, described jack-up hydraulic ram is fixedly connected on described template system framework;
Longeron, described longeron is connected to the top of described jack-up hydraulic ram;
Chord member, described chord member is fixedly connected with described longeron, and the length maximum of longeron middle part chord member, is reduced successively to the chord member length of both sides by middle part;
Template adjusting screw, one end of described template adjusting screw and described template system framework are hinged, and the other end is used for connecting two lining templates.
2. tunnel excavation lining construction chassis according to claim 1, is characterized in that, in described trolley supporting system, described support system framework comprises montant connected vertically and cross bar, between adjacent montant, connects by strut; Support system framework also comprises road wheel, and described road wheel is arranged on the bottom of support system framework.
3. tunnel excavation lining construction chassis according to claim 2, is characterized in that, the quantity of the first vertical hydraulic means is two, be arranged in parallel each other.
4. tunnel excavation lining construction chassis according to claim 3, is characterized in that, the quantity of the first horizontal hydraulic pressure device is two, and position is relatively fixed on described support system framework.
5. according to the tunnel excavation lining construction chassis described in claim 1-4 any one, it is characterized in that, in described trolley formwork system, described template system framework comprises montant connected vertically and cross bar, between adjacent montant, connects by strut; Template system framework also comprises road wheel, and described road wheel is arranged on the bottom of template system framework.
6. tunnel excavation lining construction chassis according to claim 5, is characterized in that, the quantity of the second horizontal hydraulic pressure device is two, and position is relatively fixed on described template system framework.
7. according to the tunnel excavation lining construction chassis described in claim 1-4 any one, it is characterized in that, also comprise pressure sensor, described pressure sensor is arranged on the end of described the first upper pright stanchion, end, the end of the second upper pright stanchion and the end of the second horizon bar of the first horizon bar.
8. tunnel excavation lining construction chassis according to claim 1, is characterized in that, also comprises plate vibration equipment, and described plate vibration equipment is arranged on template system framework, for two lining templates are vibrated.
9. tunnel excavation lining construction chassis according to claim 8, is characterized in that, also comprises plate vibration equipment, and described plate vibration equipment is arranged on template system framework, for two lining templates are vibrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089326.2U CN205243529U (en) | 2015-12-24 | 2015-12-24 | Tunnel secretly digs lining construction platform truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089326.2U CN205243529U (en) | 2015-12-24 | 2015-12-24 | Tunnel secretly digs lining construction platform truck |
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| Publication Number | Publication Date |
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| CN205243529U true CN205243529U (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521089326.2U Expired - Fee Related CN205243529U (en) | 2015-12-24 | 2015-12-24 | Tunnel secretly digs lining construction platform truck |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386778A (en) * | 2015-12-24 | 2016-03-09 | 北京住总集团有限责任公司 | Tunnel underground excavation and lining construction trolley and tunnel underground excavation and lining construction method |
| CN106703834A (en) * | 2016-12-23 | 2017-05-24 | 中建八局第二建设有限公司 | Secondary lining integral formworking construction method for tunnel with super-large cross section |
| CN108019223A (en) * | 2017-11-28 | 2018-05-11 | 中国水利水电第五工程局有限公司 | One kind two serves as a contrast plug steel end mould |
-
2015
- 2015-12-24 CN CN201521089326.2U patent/CN205243529U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386778A (en) * | 2015-12-24 | 2016-03-09 | 北京住总集团有限责任公司 | Tunnel underground excavation and lining construction trolley and tunnel underground excavation and lining construction method |
| CN106703834A (en) * | 2016-12-23 | 2017-05-24 | 中建八局第二建设有限公司 | Secondary lining integral formworking construction method for tunnel with super-large cross section |
| CN108019223A (en) * | 2017-11-28 | 2018-05-11 | 中国水利水电第五工程局有限公司 | One kind two serves as a contrast plug steel end mould |
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