CN111042835B - Tunnel cable ditch and ditch construction trolley and construction method thereof - Google Patents
Tunnel cable ditch and ditch construction trolley and construction method thereof Download PDFInfo
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- CN111042835B CN111042835B CN201911357509.0A CN201911357509A CN111042835B CN 111042835 B CN111042835 B CN 111042835B CN 201911357509 A CN201911357509 A CN 201911357509A CN 111042835 B CN111042835 B CN 111042835B
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- 238000010276 construction Methods 0.000 title claims abstract description 52
- 239000000725 suspension Substances 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 2
- 230000001174 ascending effect Effects 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Classifications
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- 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
-
- 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
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
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- 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
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a tunnel cable trench and ditch construction trolley and a construction method thereof, wherein the tunnel cable trench and ditch construction trolley comprises a main truss with a travelling mechanism, the travelling mechanism comprises a driving part and a driven part with a steering function, suspension devices capable of driving a die set to lift up and down and move horizontally are arranged on the outer sides of upright posts on two sides of the main truss, and the suspension devices are connected with the die set which is complete and is positioned and used through suspension mechanisms; each trolley can be provided with a plurality of sets of die groups with the length of 12 meters, each die group consists of a plurality of die plate groups and a plurality of positioning frames, and the trolley can be separated from the die groups after lifting the die groups to the designated positions, so that the other die groups can be lifted. The die set adjusts the die plate to an accurate position by means of an adjusting mechanism of the die set without the assistance of a trolley. The invention has convenient use, can realize the cyclic operation of a plurality of die sets, is used for the construction of the cable trench and the ditch of the tunnel, shortens the construction period of the ditch and the cable trench, and improves the operation efficiency.
Description
Technical Field
The invention relates to tunnel construction equipment, in particular to a tunnel cable trench and ditch construction trolley and a construction method thereof.
Background
Tunnels are engineering structures buried in an underground formation, a form of human use of the underground space; tunnels can be classified into traffic tunnels, hydraulic tunnels, municipal tunnels, and mine tunnels. Constructing a cable trench and a water trench in a tunnel, and generally, pouring the cable trench and the water trench independently after the lining of the tunnel is completed;
While the traditional cable trench and the water trench are poured by adopting the trolley for auxiliary pouring, a trolley is only provided with one set of templates in the traditional pouring mode, and the trolley and the templates cannot be separated from each other in the whole process from the pouring of concrete to the solidification, so that the simultaneous cyclic operation of a plurality of groups of templates cannot be realized, and the construction efficiency is low.
Disclosure of Invention
Therefore, in order to overcome the defects, the invention provides the trolley which is reasonable in design, simple in structure and convenient to use and is used for constructing the cable trench and the ditch of the tunnel, the construction period of the ditch and the cable trench can be shortened during construction through reasonably designing the trolley, the cost is reduced, the problems of low traditional efficiency and unstable quality are overcome, and the construction cycle operation can be realized through reasonably designing the trolley, so that the efficiency is improved.
The invention is realized in such a way that a tunnel cable trench and ditch construction trolley is constructed, the tunnel cable trench and ditch construction trolley comprises a main truss with a travelling mechanism, the travelling mechanism comprises a driving part and a driven part with a steering function, suspension devices capable of lifting up and down are arranged on the outer sides of upright posts on two sides of the main truss, and the suspension devices are connected with a complete die set which is positioned and used through suspension mechanisms.
Preferably, the suspension device comprises a suspension beam, a sliding column, a sliding sleeve and a pull rod, wherein the inner end of the suspension beam is connected with the sliding sleeve in a hinged manner, the upper end of the pull rod is connected with the upper end of the sliding sleeve in a hinged manner, the lower end of the pull rod is connected with the outer end of the suspension beam in a hinged manner, the sliding sleeve is sleeved on the periphery of the sliding column, and the sliding column is vertically and fixedly arranged on the outer side of the upright column;
A lifting oil cylinder is fixedly arranged on the outer side of the upright post, a piston rod of the lifting oil cylinder is connected with the sliding sleeve, and a cylinder body is fixedly connected with the upright post.
Preferably, the suspension mechanism comprises a translation sliding sleeve, a translation oil cylinder and a hanging beam, wherein the translation sliding sleeve is sleeved on the hanging beam, one end of the translation oil cylinder is connected with the hanging beam, the other end of the translation oil cylinder is connected with the translation sliding sleeve, the translation sliding sleeve is driven to transversely move through telescopic movement of the translation oil cylinder, the upper end of the hanging beam is connected with the transverse sliding sleeve, and the lower end of the hanging beam is connected with the die set.
Preferably, the die set comprises a die plate set and a positioning frame, and the die plate set is arranged below the positioning frame through a position adjusting mechanism;
The upper end of the positioning frame is connected with the translation sliding sleeve through a hanging beam;
the two ends of the locating frame are ground contact ends, and the ground contact ends are provided with height-adjustable adjusting support legs.
Preferably, the form set includes a gutter form set and a cable gutter form set,
The ditch template group comprises ditch side templates at two sides, two ends of the bottoms of the two ditch side templates are connected in a hinged mode, and limiting plates for keeping the relative positions of the two ditch side templates are arranged at the two ends;
the cable trench template group comprises cable trench side templates at two sides, and limiting plates for keeping the relative positions of the two templates are arranged at two ends of the two cable trench side templates.
Preferably, the position adjusting mechanism comprises a plurality of vertical basket bolts, the upper parts of the vertical basket bolts are connected with the positioning frame, the lower ends of the vertical basket bolts are connected with the template group, the top ends of the adjacent vertical basket bolts are connected with transverse basket bolts,
The height of the template group is adjusted by the vertical basket bolts, and the transverse position is adjusted by the transverse basket bolts.
Preferably, the templates comprise ditch side templates at two sides, two ends of the bottoms of the two ditch side templates are connected in a hinged mode, and limit plates for keeping the relative positions of the two ditch side templates are arranged at the two ends;
the cable trench template assembly comprises cable trench side templates at two sides, and limiting plates for keeping the relative positions of the two templates are arranged at two ends of the two cable trench side templates.
Preferably, the hanging beam is connected with the die set by using a basket bolt or an electric hoist or a manual hoist.
A construction method adopting a tunnel cable ditch and a ditch comprises the following steps:
step one, preparing a plurality of groups of die sets, hoisting one group of die sets to a construction position through a main truss with a travelling mechanism, and installing the die sets through a positioning frame, wherein two sides of the main truss are constructed simultaneously in the process;
Pouring concrete into the installed die set by a group of staff, separating the die set from the main truss during pouring, hoisting another die set by the main truss during pouring, hoisting the newly hoisted die set to a designated position, and positioning and splicing the newly hoisted die set;
Step three, concrete pouring is carried out on the newly installed die set, the step two can be continuously repeated during pouring, cyclic pouring is realized, and meanwhile, two sides are constructed simultaneously;
Step four, disassembling the die set of which the front end concrete is solidified, hoisting the die set to the rear end through the whole main truss, continuously installing the die set, and repeating the step two;
and fifthly, repeating the third step and the fourth step until pouring of the whole tunnel section is completed.
In the method, the hoisting process of the second step and the fourth step is as follows: the telescopic movement of the translation oil cylinder drives the translation sliding sleeve to move on the cantilever beam, and the translation sliding sleeve drives the die set to move in the transverse direction through the cantilever beam; when the cantilever beam moves in the vertical direction, the sliding sleeve is driven to move on the sliding column through the lifting oil cylinder, so that the die set is driven to move in the vertical direction through the cantilever beam.
In the method, when the die set is hoisted, the cable pit side templates and the water pit side templates keep the shape through the limiting plates, the die plates with the kept shapes are arranged on the positioning frame through the hanging beams, and the positioning frame provided with the die plates is connected with the translation sliding sleeve through the hanging beams;
when the assembled template is installed, the height of the template is adjusted by the position adjusting mechanism. The height of the template group is adjusted by the vertical basket bolts, and the transverse position is adjusted by the transverse basket bolts.
The invention has the following beneficial effects:
the invention has reasonable design, simple structure and convenient use, shortens the construction period of the ditch and the cable ditch during construction by reasonably designing the trolley, reduces the cost, solves the problems of low traditional efficiency and unstable quality, and can realize construction cycle operation and improve the efficiency by reasonably designing the trolley.
The trolley is reasonably designed, and comprises a hanging device and a hanging device, wherein the hanging device can move up and down, and the hanging device can realize the lifting of the die set and drive the die set to move left and right; thereby facilitating the position adjustment of the template group;
The suspension device comprises a suspension beam, a sliding column, a sliding sleeve and a pull rod, wherein the inner end of the suspension beam is connected with the sliding sleeve in a hinged manner, the upper end of the pull rod is connected with the upper end of the sliding sleeve in a hinged manner, the lower end of the pull rod is connected with the outer end of the suspension beam in a hinged manner, the sliding sleeve is sleeved on the periphery of the sliding column, and the sliding column is vertically and fixedly arranged on the outer side of the upright column; a lifting oil cylinder is fixedly arranged on the outer side of the upright post, a piston rod of the lifting oil cylinder is connected with the sliding sleeve, and a cylinder body is fixedly connected with the upright post. When the lifting device is used, the lifting oil cylinder drives the sliding sleeve to move on the guide rod, and meanwhile, the moving piece drives the cantilever beam to move up and down, so that the lifting of the template group is facilitated.
The suspension device comprises a translation sliding sleeve, a translation oil cylinder and a suspension beam, wherein the translation sliding sleeve is sleeved on the suspension beam, one end of the translation oil cylinder is connected with the suspension beam, the other end of the translation oil cylinder is connected with the translation sliding sleeve, the translation sliding sleeve is driven to transversely move through telescopic movement of the translation oil cylinder, the upper end of the suspension beam is connected with the transverse sliding sleeve, and the lower end of the suspension beam is connected with the template group; when the device is used, the telescopic movement of the translation oil cylinder drives the translation sliding sleeve to move on the cantilever beam, and the translation sliding sleeve drives the template group to move in the transverse direction through the cantilever beam, so that the left-right direction position adjustment of the template group is realized.
The template group is designed in the middle of the template group, the template group can be hoisted and installed in groups, only the positioning is needed during the installation, the positioning is convenient, the assembled templates cannot be deformed, a limiting plate is arranged between adjacent templates, the spacing between the templates can be kept unchanged, a positioning frame is further arranged, the positioning frame can realize the relative position adjustment between the templates, and meanwhile, an adjustable supporting leg is further arranged at the bottom of the positioning frame, so that the fine adjustment of the height of the templates can be realized.
Drawings
FIG. 1 is a schematic view of the present invention in a tunnel construction state;
FIG. 2 is a schematic view of the present invention in a state of a tunnel lifting formwork set;
FIG. 3 is an enlarged schematic view of a portion of M in FIG. 2;
FIG. 4 is a schematic view of the installation state of the template set of the present invention;
FIG. 5 is a schematic illustration of a trolley of the present invention;
FIG. 6 is a front view of the spacer of the present invention;
Fig. 7 is a top view of the spacer of the present invention.
Detailed Description
The following detailed description of the present invention will provide clear and complete description of the technical solutions of the embodiments of the present invention, with reference to fig. 1-7, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 7, the present invention provides a tunnel cable trench and ditch construction trolley, comprising a main truss 17 having a traveling mechanism, the traveling mechanism comprising a driving portion 19 and a driven portion 18 having a steering function, suspension devices capable of lifting up and down being installed at the outer sides of the columns 6 at both sides of the main truss, and the suspension devices being connected with a complete set of and positioning ready-to-use die sets through suspension mechanisms.
In this embodiment, the suspension device comprises a suspension beam 9, a sliding column 13, a sliding sleeve 14 and a pull rod 12, wherein the inner end of the suspension beam is connected with the sliding sleeve 14 in a hinged manner, the upper end of the pull rod is connected with the upper end of the sliding sleeve in a hinged manner, the lower end of the pull rod is connected with the outer end of the suspension beam in a hinged manner, the sliding sleeve 14 is sleeved on the periphery of the sliding column, and the sliding column is vertically and fixedly arranged outside the upright column; the pull rod is an adjustable screw jack.
A lifting oil cylinder is fixedly arranged on the outer side of the upright post, a piston rod of the lifting oil cylinder is connected with the sliding sleeve, and a cylinder body is fixedly connected with the upright post.
In this embodiment, the suspension mechanism comprises a translation sliding sleeve 10, a translation oil cylinder 11 and a hanging beam 8, wherein the translation sliding sleeve 10 is sleeved on the hanging beam 9, one end of the translation oil cylinder is connected with the hanging beam, the other end of the translation oil cylinder is connected with the translation sliding sleeve 10, the translation sliding sleeve is driven to transversely move through telescopic movement of the translation oil cylinder, the upper end of the hanging beam 8 is connected with the transverse sliding sleeve, and the lower end of the hanging beam 8 is connected with the die set.
In this embodiment, the die set comprises a die plate set and a positioning frame 5, wherein the die plate set is arranged below the positioning frame through a position adjusting mechanism;
The upper end of the positioning frame 5 is connected with a translation sliding sleeve 10 through a hanging beam 8;
The two ends of the locating frame 5 are ground contact ends, and the ground contact ends are provided with height-adjustable adjusting support legs 1. The adjusting support leg comprises a nut and a bolt, the height of the adjusting support leg is adjustable by inserting the bolt into the positioning frame, and the height of the adjusting support leg is adjustable and is suitable for various floors.
In this embodiment, the set of templates includes a set of gutter templates and a set of cable gutter templates,
The ditch template group comprises ditch side templates 7 at two sides, two ends of the bottoms of the two ditch side templates are connected in a hinged mode, and limiting plates 4 for keeping the relative positions of the two ditch side templates are arranged at the two ends;
The cable trench template group comprises cable trench side templates 3 on two sides, and limiting plates for keeping the relative positions of the two templates are arranged at two ends of the two cable trench side templates.
In this embodiment, the position adjusting mechanism comprises a plurality of vertical basket bolts 2, the upper parts of the vertical basket bolts are connected with a positioning frame, the lower ends of the vertical basket bolts are connected with a template group, transverse basket bolts are connected between the top ends of the adjacent vertical basket bolts,
The height of the template group is adjusted by the vertical basket bolts, and the transverse position is adjusted by the transverse basket bolts.
In this embodiment, the templates comprise two side ditch side templates 7, two ends of the bottoms of the two side ditch templates are connected in a hinged manner, and a limiting plate 4 for keeping the relative positions of the two side ditch templates is arranged at two ends;
the cable trench template assembly comprises cable trench side templates 3 on two sides, and limiting plates for keeping the relative positions of the two templates are arranged at two ends of the two cable trench side templates.
In this embodiment, the hanging beam is connected with the die set by using a basket bolt or an electric hoist or a manual hoist.
In the implementation, each trolley can be provided with a plurality of sets of die groups with the length of 12 meters, each die group consists of a plurality of die plate groups and a plurality of positioning frames, and the trolley can separate from the die groups after lifting the die groups to the designated positions so as to carry out lifting work of other die groups. The die set adjusts the die plate to an accurate position by means of an adjusting mechanism of the die set without the assistance of a trolley.
The invention has reasonable design, simple structure and convenient use, can realize the cyclic operation of a plurality of die sets, is used for the construction of the cable ditches and the ditches of the tunnels, overcomes the problems of low efficiency and unstable quality of the traditional construction method, shortens the construction period of the ditches and the cable ditches, and improves the operation efficiency.
A construction method adopting a tunnel cable ditch and a ditch is characterized in that: the method comprises the following steps:
① Preparing a plurality of groups of die sets, moving the trolley into the tunnel 15, enabling the trolley to walk on the tunnel basal plane 16, hoisting one group of die sets to a construction position through a main truss with a traveling mechanism, installing the die sets through a positioning frame, and simultaneously constructing two sides of the main truss in the process;
② A group of workers pour concrete into the installed mould groups, the mould groups are separated from the main truss during pouring, the main truss is hoisted with another mould group during pouring, and the newly hoisted mould groups are hoisted to the appointed positions and are positioned and spliced;
③ Pouring concrete into the newly installed die set, and continuously repeating the step ② to realize cyclic pouring while constructing two sides simultaneously;
④ Disassembling the front-end concrete solidified die set, integrally hoisting the die set through a main truss, hoisting the die set to the rear end for continuous installation, and repeating the step ②;
⑤ Steps ③ and ④ are repeated until the entire tunnel segment casting is completed.
In this method, the hoisting process of step ② and step ④ is as follows: the telescopic movement of the translation cylinder 11 drives the translation sliding sleeve 10 to move on the cantilever beam 9, and the translation sliding sleeve drives the die set to move in the transverse direction through the cantilever beam 8; when the cantilever beam 9 moves in the vertical direction, the sliding sleeve 14 is driven to move on the sliding column through the lifting oil cylinder, so that the die set is driven to move in the vertical direction through the cantilever beam.
In the method, when a die set is hoisted, a cable trench side die plate 3 and a water trench side die plate 7 keep the shape through a limiting plate, the die plate with the shape kept is arranged on a positioning frame 5 through a die plate position adjusting mechanism, and the die set is connected with a translation sliding sleeve through a hanging beam;
when the assembled template is installed, the height of the template is adjusted by the position adjusting mechanism. The height of the template group is adjusted by the vertical basket bolts, and the transverse position is adjusted by the transverse basket bolts.
The invention can shorten the construction period of the ditch and the cable ditch during construction, reduce the cost, solve the problems of low traditional efficiency and unstable quality, reasonably design the trolley, realize construction cycle operation and improve the efficiency.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A construction method for a tunnel cable trench and a water trench of a construction trolley is characterized by comprising the following steps:
The construction trolley comprises a main truss (17) with a travelling mechanism, wherein the travelling mechanism comprises a driving part (19) and a driven part (18) with a steering function, and is characterized in that: the outer sides of the upright posts (6) at the two sides of the main truss are provided with hanging devices capable of ascending and descending, and the hanging devices are connected with a complete die set which is positioned and used at once through a hanging mechanism;
The suspension device comprises a suspension beam (9), a sliding column (13), a sliding sleeve (14) and a pull rod (12), wherein the inner end of the suspension beam is connected with the sliding sleeve (14) in a hinged manner, the upper end of the pull rod is connected with the upper end of the sliding sleeve in a hinged manner, the lower end of the pull rod is connected with the outer end of the suspension beam in a hinged manner, the sliding sleeve (14) is sleeved on the periphery of the sliding column, and the sliding column is vertically and fixedly arranged on the outer side of the upright column;
A lifting oil cylinder is fixedly arranged outside the upright post, a piston rod of the lifting oil cylinder is connected with the sliding sleeve, and a cylinder body is fixedly connected with the upright post;
The suspension mechanism comprises a translation sliding sleeve (10), a translation oil cylinder (11) and a hanging beam (8), wherein the translation sliding sleeve (10) is sleeved on the hanging beam (9), one end of the translation oil cylinder is connected with the hanging beam, the other end of the translation oil cylinder is connected with the translation sliding sleeve (10), the translation sliding sleeve is driven to transversely move through the telescopic motion of the translation oil cylinder, the upper end of the hanging beam (8) is connected with the transverse sliding sleeve, and the lower end of the hanging beam is connected with the die set;
The construction method comprises the following steps:
① Preparing a plurality of groups of die sets, hoisting one group of die sets to a construction position through a main truss with a travelling mechanism, and installing the die sets through a positioning frame, wherein in the process, both sides of the main truss are constructed simultaneously;
② A group of workers pour concrete into the installed die sets, the die sets are separated from the main truss during pouring, the main truss is hoisted into another die set during pouring, and the newly hoisted die sets are hoisted to a designated position and are positioned and spliced;
③ Pouring concrete into the newly installed die set, and continuously repeating the step ② to realize cyclic pouring while constructing two sides simultaneously;
④ Disassembling the front-end concrete solidified die set, integrally hoisting the die set through a main truss, hoisting the die set to the rear end for continuous installation, and repeating the step ②;
⑤ Repeating steps ③ and ④ until the casting of the whole tunnel segment is completed;
The hoisting process of the step ② and the step ④ is as follows:
The telescopic movement of the translation oil cylinder (11) drives the translation sliding sleeve (10) to move on the cantilever beam (9), and the translation sliding sleeve drives the die set to move in the transverse direction through the cantilever beam (8);
When the cantilever beam (9) moves in the vertical direction, the sliding sleeve (14) is driven to move on the guide post through the lifting oil cylinder, so that the die set is driven to move in the vertical direction through the cantilever beam.
2. The construction method for the tunnel cable duct and the water ditch of the construction trolley according to claim 1, wherein the construction method comprises the following steps: when the template group is hoisted, the cable ditch side templates (3) and the ditch side templates (7) keep the shape through limiting plates, the templates with the kept shapes are arranged on the positioning frame (5) through the template position adjusting mechanism, and the die group is connected with the translation sliding sleeve through the hoisting beam;
when the template is assembled, the height of the template is adjusted through the position adjusting mechanism, the height of the template group is adjusted through the vertical basket bolts, and the transverse position is adjusted through the transverse basket bolts.
3. The construction method for the tunnel cable duct and the water ditch of the construction trolley according to claim 1, wherein the construction method comprises the following steps: the die set comprises a die plate set and a positioning frame (5), and the die plate set is arranged below the positioning frame through a position adjusting mechanism;
the upper end of the positioning frame (5) is connected with the translation sliding sleeve (10) through a hanging beam (8);
The two ends of the locating frame (5) are ground contact ends, and the ground contact ends are provided with height-adjustable adjusting support legs (1).
4. A construction method of a tunnel cable duct and a water ditch of a construction trolley according to claim 3, wherein: the template group comprises a ditch template group and a cable ditch template group,
The ditch template group comprises ditch side templates (7) at two sides, two ends of the bottoms of the two ditch side templates are connected in a hinged mode, and limit plates (4) for keeping the relative positions of the two ditch side templates are arranged at the two ends;
The cable trench template group comprises cable trench side templates (3) on two sides, and limiting plates for keeping the relative positions of the two templates are arranged at two ends of the two cable trench side templates.
5. The construction method for the tunnel cable duct and the water ditch of the construction trolley according to claim 4, wherein the construction method comprises the following steps: the position adjusting mechanism comprises a plurality of vertical basket bolts, the upper parts of the vertical basket bolts are connected with the positioning frame, the lower ends of the vertical basket bolts are connected with the template group, the top ends of the adjacent vertical basket bolts are connected with transverse basket bolts,
The height of the template group is adjusted by the vertical basket bolts, and the transverse position is adjusted by the transverse basket bolts.
6. The construction method for the tunnel cable duct and the water ditch of the construction trolley according to claim 5, wherein the construction method comprises the following steps: the templates comprise ditch side templates (7) at two sides, two ends of the bottoms of the two ditch side templates are connected in a hinged mode, and limiting plates (4) for keeping the relative positions of the two ditch side templates are arranged at two ends;
the cable trench template assembly comprises cable trench side templates (3) on two sides, and limiting plates for keeping the relative positions of the two templates are arranged at two ends of the two cable trench side templates.
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CN113062753B (en) * | 2021-04-08 | 2023-09-19 | 贵州路桥集团有限公司 | Groove lining forming device for highway tunnel integral lining trolley |
CN115162406B (en) * | 2022-08-04 | 2023-11-28 | 广东省水利水电第三工程局有限公司 | Integral template portal suitable for box culvert structure |
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CN205349355U (en) * | 2015-12-14 | 2016-06-29 | 黄高飞 | Tunnel ditch cable groove support car |
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CN105736016B (en) * | 2016-04-27 | 2018-01-19 | 中铁四局集团第一工程有限公司 | Tunnel double-lining framework of steel reinforcement construction equipment and its application |
CN206617177U (en) * | 2017-03-31 | 2017-11-07 | 成都职业技术学院 | A kind of tunnel ditch cable trough monoblock type formwork jumbo |
CN207363676U (en) * | 2017-06-30 | 2018-05-15 | 中铁十一局集团汉江重工有限公司 | A kind of self-propelled ditch cable trench trolley |
KR101867595B1 (en) * | 2017-10-17 | 2018-06-14 | 남용학 | Utility-Pipe Conduit Construction Equipment of Tunnel |
CN207673352U (en) * | 2017-12-04 | 2018-07-31 | 中铁十二局集团第三工程有限公司 | Cable trough lining trolley |
CN208236439U (en) * | 2018-05-29 | 2018-12-14 | 湖南五新模板有限公司 | A kind of monoblock type ditch cable trench template automatic job vehicle |
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2019
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN211737150U (en) * | 2019-12-25 | 2020-10-23 | 都江堰现代机械制造有限责任公司 | Tunnel cable ditch and ditch construction trolley |
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