CN104533466A - Multifunctional flexible traction type paving rack for waterproof board - Google Patents
Multifunctional flexible traction type paving rack for waterproof board Download PDFInfo
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- CN104533466A CN104533466A CN201410675443.0A CN201410675443A CN104533466A CN 104533466 A CN104533466 A CN 104533466A CN 201410675443 A CN201410675443 A CN 201410675443A CN 104533466 A CN104533466 A CN 104533466A
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- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000013461 design Methods 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims description 31
- 238000013519 translation Methods 0.000 claims description 19
- 230000003028 elevating effect Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 15
- 238000009412 basement excavation Methods 0.000 description 7
- 230000002787 reinforcement Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 239000004746 geotextile Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 239000002699 waste material Substances 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
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/381—Setting apparatus or devices
-
- 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
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention discloses a multifunctional flexible traction type paving rack for a waterproof board. The multifunctional flexible traction type paving rack for the waterproof board comprises a door frame assembly, a travelling mechanisms, two arch-shaped brackets which are respectively arranged at the upper front side and the upper rear side of the door frame assembly, and a waterproof board conveying mechanism which moves along the front and back of the arch-shaped brackets to convey the waterproof board to be mounted to the design mounting position; a plurality of working platforms for mounting the waterproof board and binding reinforcing steel bars are mounted at the left side and the right side of the door frame assembly from top to bottom; each arch-shaped bracket comprises a vertically-arranged arch-shaped ring; the waterproof board conveying mechanism comprises two sliding trolleys which can move along the front and back of the two arch-shaped rings, and trolley traction mechanisms for driving the two sliding trolleys to synchronously move; the trolley traction mechanisms are winch lifting systems. The multifunctional flexible traction type paving rack for the waterproof board is simple in structure, reasonable in design, convenient to assembly, simple and convenient to use and operate, and good in use effect; the problems of inconvenient use and operation, high labor intensity, inconsistent to the requirements on mechanical work, and relatively high potential risk of the existing simple waterproof board paving rack and the semi-automatic waterproof board paving rack can be solved.
Description
Technical field
The present invention relates to a kind of water-proof board laying bench, especially relate to a kind of multifunctional flexible traction water-proof board laying bench.
Background technology
Constructing tunnel is ingredient important in highway, railway construction, in constructing tunnel process, often will adopt separate type waterproofing course to preliminary bracing and secondary lining.Separate type waterproofing course is made up of splash guard and cushion coat, and splash guard lays a general advanced secondary lining 1-2 working cycles.At present, splash guard in constructing tunnel process is laid and is normally adopted simple and easy water-proof board laying bench, although simple and easy water-proof board laying bench can reach the function of laying splash guard, during actual use, there is the defects such as labour intensity is large, difficulty of construction large, waste time and energy.At present, part constructing tunnel adopts the semi-automatic laying stand of homemade splash guard, reduce the labour intensity of operating personnel to a certain extent, but this semi-automatic water-proof board laying bench cannot provide job platform for assembling reinforcement, therefore operating personnel must make again the simple and easy stand of an assembling reinforcement by oneself, during practice of construction, need two stands to use simultaneously, which not only adds construction cost, and also increase face and two serve as a contrast between distance, when constructing as there being the tunnel strictly limited to face and two step pitches served as a contrast, the space of two stand operations cannot be met in tunnel.
To sum up, there is following defect and deficiency all to some extent in existing simple and easy water-proof board laying bench and semi-automatic water-proof board laying bench: the first, do not meet mechanization requirement, manual labor amount is large, operation inconvenience, difficulty of construction is large, and operating efficiency is lower, and there is potential safety hazard; The second, result of use is poor, and during actual laying, the paving location of part splash guard is difficult to put in place; Three, job platform cannot be provided for assembling reinforcement, and homemade assembling reinforcement turn increases construction cost with simple and easy stand, also increase face and two serve as a contrast between distance.Therefore, be badly in need of one and can meet do mechanization operation requirement and use safety, reliably water-proof board laying bench.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned deficiency of the prior art, a kind of multifunctional flexible is provided to draw water-proof board laying bench, its structure simple, reasonable in design, easy to assembly and use easy and simple to handle, result of use good, the use that existing simple and easy water-proof board laying bench and semi-automatic water-proof board laying bench exist can be solved and operate inconvenience, the problems such as do mechanization operation requires, potential safety hazard is larger can not be met.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of multifunctional flexible traction water-proof board laying bench, it is characterized in that: the walking mechanism comprise door frame assembly, driving door frame assembly to move forward and backward along institute's construction tunnel, two arch supports being laid in both sides before and after above door frame assembly respectively and move forward and backward along arch support and installed splash guard be transferred to the splash guard transfer mechanism of design and installation position, the left and right sides of described door frame assembly is equipped with the job platform of the installation of multiple splash guard and reinforcing bar binding all from top to bottom, described walking mechanism is arranged on bottom door frame assembly, the longitudinal bracing frame that two described arch supports are supported is provided with above described door frame assembly, the structure of two described arch supports is identical and the two is parallel laying, both sides before and after the top that two described arch supports are arranged on described longitudinal bracing frame respectively, described arch support comprises the arch ring in vertically laying, and the shape of described arch ring is identical with the excavated section shape of institute's construction tunnel, described splash guard transfer mechanism comprises two respectively along two described arch rings sliding trolley moved forward and backward and the dolly haulage gear driving two described sliding trolleys synchronously to carry out moving forward and backward, two described sliding trolleys lay respectively on two described arch rings, two described sliding trolley compositions drive the splash guard travel mechanism of splash guard movement is installed, splash guard be installed be arranged on two described sliding trolleys, two described sliding trolleys are all connected with described dolly haulage gear, described trolley driving mechanism is arranged on door frame assembly or described longitudinal bracing frame, and described dolly haulage gear is hoist engine Hoisting System.
Above-mentioned multifunctional flexible traction water-proof board laying bench, is characterized in that: described hoist engine Hoisting System comprises hoist engine and two wire rope be connected with two described sliding trolleys respectively; Two described wire rope are all wrapped on the reel of hoist engine, and the rear and front end of every root wire rope is fixed on the car body front and rear part of connected sliding trolley respectively after pile warp arch ring, described arch ring is provided with from front to back multiple directive wheel led to wire rope.
Above-mentioned multifunctional flexible traction water-proof board laying bench, it is characterized in that: described longitudinal bracing frame is supported on door frame assembly by former and later two hydraulic support devices, two described hydraulic support devices are arranged on two described arch supports respectively and the structure of the two is identical; Described hydraulic support device comprises two elevating rams in left and right, two described elevating rams are positioned on same vertical plane and the piston rod top of the two and prop up and withstand on described longitudinal bracing frame, and two described elevating rams are all in vertically to lay and the cylinder base of the two is installed on door frame assembly.
Above-mentioned multifunctional flexible traction water-proof board laying bench, it is characterized in that: the cylinder base that described hydraulic support device also comprises a translation oil cylinder, twice translation beam and two are arranged on two described elevating rams respectively and the translating trolleys that can move left and right on door frame assembly, described translation oil cylinder and arch support are parallel laying, and the cylinder base of described translation oil cylinder and piston rod top are connected with two described translating trolleys respectively by translation beam together.
Above-mentioned multifunctional flexible traction water-proof board laying bench, it is characterized in that: also comprise two respectively to the arch ring guiding mechanism that two described arch rings adjust, two described arch ring guiding mechanisms are arranged on the both sides, front and back of described longitudinal bracing frame respectively and the structure of the two is identical; Described arch ring comprises the sidepiece arch section that top arch section and two, left and right are arranged on Gong Duan both sides, described top respectively, and described top arch section is encircleed between section with two described sidepieces and is connected all in hinged way; Described longitudinal bracing chord position is below the arch section of described top and it is arranged in the arch section of described top; Described arch ring guiding mechanism comprises two the side direction oil cylinders in left and right, and the cylinder body of two described side direction oil cylinders is all fixed on described longitudinal bracing frame and the piston rod of the two props up respectively and withstands in two described sidepieces arch sections.
Above-mentioned multifunctional flexible traction water-proof board laying bench, it is characterized in that: described longitudinal bracing frame comprises front and back twice and is laid in lateral connection beam in same level and multiple tracks and is laid in longitudinal tie-beam in same level, and lateral connection beam described in twice is connected as one by tie-beam longitudinal described in multiple tracks; Lateral connection beam described in twice is all laid along the transverse width direction of institute's construction tunnel, and longitudinal tie-beam described in multiple tracks is all laid along the longitudinal length direction of institute's construction tunnel; Lateral connection beam described in twice is supported in two described arch rings respectively and the two is laid on same vertical plane with two described arch rings respectively, and described in lateral connection beam described in twice and multiple tracks, longitudinal tie-beam forms a horizontal support framework; Multiple vertical supporting bar is respectively arranged with between described lateral connection beam and two described arch rings described in twice.
Above-mentioned multifunctional flexible traction water-proof board laying bench, it is characterized in that: the vehicle body upper portion of two described sliding trolleys is provided with the roller bearing installed splash guard being carried out to support top, described roller bearing and arch support are vertical runs, splash guard be installed be fixed on roller bearing.
Above-mentioned multifunctional flexible traction water-proof board laying bench, it is characterized in that: described door frame assembly comprises former and later two portal supports and left and right twice and is laid in bottom girder in same level, bottom girder described in twice is all laid along the longitudinal length direction of institute's construction tunnel, two described portal supports all in vertically to laying and the two all lay along the transverse width direction of institute's construction tunnel; The structure of two described portal supports is identical and the two includes left and right two root posts and top rail of being connected between two described column top, and two described columns are separately fixed on bottom girder described in twice; Be connected to one by the longitudinal link of bottom girder described in twice and two, left and right between two described portal supports; Top rail hound together with being provided with between two described columns of described portal support; Two described portal supports are respectively front side door frame and are positioned at the rear side door frame in door frame dead astern, described front side, the front end of two described longitudinal links is separately fixed on two root posts of described front side door frame, and the rear end of two described longitudinal links is separately fixed on two root posts of described rear side door frame, two described longitudinal links are all laid along the longitudinal length direction of institute's construction tunnel.
Above-mentioned multifunctional flexible traction water-proof board laying bench, it is characterized in that: described longitudinal link comprises longitudinal connecting rod that multiple tracks lays and multiple tracks from top to bottom and is laid in vertical pole on bottom girder from front to back, longitudinal connecting rod described in multiple tracks all in level to laying, the front and back end of longitudinal connecting rod described in per pass is all fixed on the column of two described portal supports respectively; Longitudinal connecting rod described in per pass is all fastenedly connected with pole vertical described in multiple tracks, and longitudinal connecting rod described in per pass is all divided into multiple longitudinal linkage section by pole vertical described in multiple tracks; Described job platform comprises the horizontal table be made up of multiple horizontal stand be laid in same level, and described horizontal stand is arranged on column or vertical pole; Described horizontal stand is vertically to laying and it inclined shore bar comprising horizontal support bar and support described horizontal support bar; The horizontal support bar of multiple described horizontal stand is all laid in same level.
Above-mentioned multifunctional flexible traction water-proof board laying bench, it is characterized in that: described walking mechanism comprises two and is arranged on front walking wheel on front side of door frame assembly and two rear walking wheels be arranged on respectively on rear side of door frame assembly respectively, two described front walking wheel symmetrical left and right sides, bottom being arranged on door frame assembly respectively, and two described rear walking wheel symmetrical left and right sides, bottom being arranged on door frame assembly respectively; Two described front walking wheels and two described rear walking wheels are solid rubber wheel.
The present invention compared with prior art has the following advantages:
1, simple, the reasonable in design and processing and fabricating of structure and installing is laid convenient, and input cost is lower.
2, easy accessibility, each assembly of the present invention all can carry out dismounting, and adopts flange to connect between each assembly, thus has the features such as rapid-assembling.
3, door frame assembly is reasonable in design and by Flange joint between its each assembly, in arch support, arch ring is by being articulated and connected, and therefore installs simple, easy to operate.Meanwhile, arch ring Adjusting Shape is easy.
4, use easy and simple to handle, splash guard be installed be fixed on sliding trolley on set roller bearing, sliding trolley can move forward and backward along arch ring outward flange under the drive of hoist engine Hoisting System, and match with hydraulic system, installed splash guard is moved along tunnel excavation face, and installed splash guard is transferred to design and installation position, thus realize the do mechanization operation of splash guard laying; Meanwhile, job platform is equipped with in door frame assembly both sides, for assembling reinforcement provides operating platform.
5, due to door frame assembly being provided with hoist engine Hoisting System, effectively can reduce labour intensity, and use simple to operate, it is convenient to realize.
6, by roller bearing, splash guard is moved along tunnel excavation face, simple installation and splash guard moving process is steady.
7, the telescopic working platform set by door frame assembly both sides, convenient construction personnel construct, and also also provide platform for tying up reinforcing bar operation simultaneously
8, result of use is good and practical value is high, and service behaviour is safe and reliable, door frame assembly is designed to integral frame-type structure, and road wheel adopts solid rubber wheel, smooth running; Simultaneously, by arch support and hoist engine Hoisting System, splash guard be fixed on roller bearing set on sliding trolley and move forward and backward along arch ring, match with hydraulic system operation simultaneously, splash guard is moved along tunnel excavation face, thus realizes the do mechanization operation of splash guard laying; And, set job platform provides operating platform for assembling reinforcement, thus eliminate the platform aiming at assembling reinforcement processing, thus the present invention possesses splash guard simultaneously and lays and reinforcing bar binding function, can effectively solve use that existing simple and easy water-proof board laying bench and semi-automatic water-proof board laying bench exist operate inconvenient, the problems such as do mechanization operation requires, potential safety hazard is larger can not be met.
9, applied widely, not only can effectively be applicable to splash guard, geotextile laying, and can be used for the colligation operation of reinforcing bar.
In sum, structure of the present invention simple, reasonable in design, easy to assembly and use easy and simple to handle, result of use good, can effectively solve use that existing simple and easy water-proof board laying bench and semi-automatic water-proof board laying bench exist operate inconvenience, labour intensity high, the problems such as do mechanization operation requires, potential safety hazard is larger can not be met.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is using state reference diagram of the present invention.
Fig. 2 is side portion structure schematic diagram of the present invention.
Fig. 3 is the structural representation of door frame assembly of the present invention.
Fig. 4 is the structural representation of arch support of the present invention, hoist engine Hoisting System and hydraulic system.
Description of reference numerals:
1-walking mechanism; 2-door frame assembly; 2-1-top rail;
2-2-column; 2-3-hound; 2-4-bottom girder;
2-5-longitudinal connecting rod; 2-6-vertical pole; 3-job platform;
4-arch support; 4-1-arch ring; 4-2-directive wheel;
5-hoist engine Hoisting System; 5-1-hoist engine; 5-2-sliding trolley;
5-3-roller bearing; 5-4-wire rope; 6-1-hydraulic cabinet;
6-2-translation oil cylinder; 6-3-translation beam; 6-4-elevating ram;
6-5-side direction oil cylinder; 6-6-translating trolleys; 7-1-lateral connection beam;
7-2-longitudinal tie-beam; 7-3-vertical supporting bar; 8-1-lower tumbler;
8-2-interior side guide wheel; 8-3-upper block; 9-excavation contour line;
10-lining cutting.
Detailed description of the invention
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, the present invention includes door frame assembly 2, drive door frame assembly 2 be laid in the arch support 4 of both sides before and after above door frame assembly 2 respectively along 1, two, the walking mechanism that institute's construction tunnel moves forward and backward and move forward and backward along arch support 4 and installed splash guard be transferred to the splash guard transfer mechanism of design and installation position, the left and right sides of described door frame assembly 2 is equipped with the job platform 3 of the installation of multiple splash guard and reinforcing bar binding all from top to bottom.Described walking mechanism 1 is arranged on bottom door frame assembly 2.The longitudinal bracing frame that two described arch supports 4 are supported is provided with above described door frame assembly 2, the structure of two described arch supports 4 is identical and the two is parallel laying, both sides before and after the top that two described arch supports 4 are arranged on described longitudinal bracing frame respectively.Described arch support 4 comprises the arch ring 4-1 in vertically laying, and the shape of described arch ring 4-1 is identical with the excavated section shape of institute's construction tunnel.Described splash guard transfer mechanism comprises two respectively along two described arch ring 4-1 the sliding trolley 5-2 moved forward and backward and the dolly haulage gear driving two described sliding trolley 5-2 synchronously to carry out moving forward and backward, two described sliding trolley 5-2 lay respectively on two described arch ring 4-1, two described sliding trolley 5-2 form drive the splash guard travel mechanism of splash guard movement is installed, splash guard be installed be arranged on two described sliding trolley 5-2, two described sliding trolley 5-2 are all connected with described dolly haulage gear, described trolley driving mechanism is arranged on door frame assembly 2 or described longitudinal bracing frame, and described dolly haulage gear is hoist engine Hoisting System 5.
In the present embodiment, the excavated section shape of institute's construction tunnel is arch, and namely the excavation contour line 9 of institute's construction tunnel is arch; Institute's construction tunnel excavated section is provided with lining cutting 10, and lining cutting 10 is identical with the shape of excavation contour line 9, correspondingly, the shape of described arch ring 4-1 is all identical with the shape of lining cutting 10 with excavation contour line 9.
During actual use, jack horse integral is driven to move forward and backward by walking mechanism 1.
In the present embodiment, described door frame assembly 2 comprises former and later two portal supports and left and right twice and is laid in bottom girder 2-4 in same level, bottom girder 2-4 described in twice all lays along the longitudinal length direction of institute's construction tunnel, two described portal supports all in vertically to laying and the two all lay along the transverse width direction of institute's construction tunnel.The structure of two described portal supports is identical and the two includes left and right two root post 2-2 and top rail 2-1 of being connected between two described column 2-2 top, and two described column 2-2 are separately fixed on bottom girder 2-4 described in twice.Be connected to one by the longitudinal link of bottom girder 2-4 described in twice and two, left and right between two described portal supports.
In the present embodiment, described hoist engine Hoisting System 5 comprises hoist engine 5-1 and two wire rope 5-4 of being connected of sliding trolley 5-2 described with two respectively.Two described wire rope 5-4 are all wrapped on the reel of hoist engine 5-1, and the rear and front end of every root wire rope 5-4 is fixed on the car body front and rear part of connected sliding trolley 5-2 respectively after pile warp arch ring 4-1, described arch ring 4-1 is provided with from front to back multiple directive wheel 4-2 led to wire rope 5-4.In actual use procedure, described sliding trolley 5-2 under the drive of hoist engine Hoisting System 5, along the circumferential direction around arch ring 4-1 slippage, and in slipping, drive splash guard is installed along arch ring 4-1 slippage.
When reality is laid and installed, multiple described directive wheel 4-2 is evenly laying and it is all positioned on the lateral wall of arch ring 4-1.Meanwhile, the two ends, left and right of described arch ring 4-1 are respectively arranged with two lower tumbler 8-1 led to wire rope 5-4, and the left and right sides inside wall of described arch ring 4-1 is respectively arranged with one wire rope 5-4 led in side guide wheel 8-2.Described trolley driving mechanism is arranged on described longitudinal bracing frame, that is, described hoist engine 5-1 is arranged on described longitudinal bracing frame, correspondingly, the left and right sides of described longitudinal bracing frame is respectively arranged with the upper block 8-3 led to wire rope 5-4, refers to Fig. 4.
Wherein, wire rope 5-4 described in every root includes two wire rope sections, and one end of a wire rope sections to be fixed on the lower tumbler 8-1 set by arch ring 4-1 left end and to be fixed on the Vehicular body front of sliding trolley 5-2 after its directive wheel 4-2 from the bottom to top on pile warp arch ring 4-1; One end of another wire rope sections to be also fixed on the lower tumbler 8-1 set by arch ring 4-1 left end and its by first to rear pile warp be positioned at left side side guide wheel 8-2, the upper block 8-3 being positioned at left side, hoist engine 5-1 cylinder, be positioned at right side upper block 8-3, be positioned at right side side guide wheel 8-2 and be fixed on the lower tumbler 8-1 set by arch ring 4-1 right-hand member after be fixed on the rear vehicle of sliding trolley 5-2.
In the present embodiment, described longitudinal bracing frame is supported on door frame assembly 2 by former and later two hydraulic support devices, and two described hydraulic support devices are arranged on two described arch supports 4 respectively and the structure of the two is identical.Described hydraulic support device comprises two the elevating ram 6-4 in left and right, two described elevating ram 6-4 are positioned on same vertical plane and the piston rod top of the two and prop up and withstand on described longitudinal bracing frame, and two described elevating ram 6-4 are all in vertically to lay and the cylinder base of the two is installed on door frame assembly 2.
Simultaneously, described hydraulic support device also comprises a translation oil cylinder 6-2, twice translation beam 6-3 and two and is arranged on the cylinder base of two described elevating ram 6-4 respectively and the translating trolleys 6-6 that can move left and right on door frame assembly 2, described translation oil cylinder 6-2 and arch support 4 are in parallel laying, and the cylinder base of described translation oil cylinder 6-2 and piston rod top are connected with two described translating trolleys 6-6 respectively by translation beam 6-3 together.
During actual installation, two described hydraulic support devices are arranged on the top rail 2-1 of two described arch supports 4 respectively, and translation beam 6-3 described in twice is positioned in same level and the two is all positioned at above top rail 2-1.Described translating trolleys 6-6 is the dolly that can move left and right on top rail 2-1.
In the present embodiment, described arch ring 4-1 comprises the sidepiece arch section that top arch section and two, left and right are arranged on Gong Duan both sides, described top respectively, and described top arch section is encircleed between section with two described sidepieces and is connected all in hinged way.Described longitudinal bracing chord position below the arch section of described top and its be arranged in the arch section of described top.
Meanwhile, the present invention also comprises two respectively to the arch ring guiding mechanism that two described arch ring 4-1 adjust, and two described arch ring guiding mechanisms are arranged on the both sides, front and back of described longitudinal bracing frame respectively and the structure of the two is identical.The cylinder body that described arch ring guiding mechanism comprises left and right two side direction oil cylinder 6-5, two described side direction oil cylinder 6-5 is all fixed on described longitudinal bracing frame and the piston rod of the two props up respectively and withstands in two described sidepieces arch sections.
In the present embodiment, the symmetrical laying of two described side direction oil cylinder 6-5.
Two described hydraulic support devices and two described arch ring guiding mechanisms form hydraulic system of the present invention.Side direction oil cylinder 6-5 in elevating ram 6-4 in two described hydraulic support devices and translation oil cylinder 6-2 and two described arch ring guiding mechanism is all connected with hydraulic oil container by fluid pressure line, hydraulic pump and valve assembly described fluid pressure line be equipped with, described hydraulic oil container, hydraulic pump and valve assembly are installed in hydraulic cabinet 6-1, described hydraulic cabinet 6-1 is arranged on door frame assembly 2, is specifically arranged on the top rail 2-1 of door frame assembly 2.
During actual use, described longitudinal bracing frame comprises front and back twice and is laid in lateral connection beam 7-1 in same level and multiple tracks and is laid in longitudinal tie-beam 7-2 in same level, and lateral connection beam 7-1 described in twice is connected as one by tie-beam 7-2 longitudinal described in multiple tracks.Lateral connection beam 7-1 described in twice all lays along the transverse width direction of institute's construction tunnel, and longitudinal tie-beam 7-2 described in multiple tracks all lays along the longitudinal length direction of institute's construction tunnel.Lateral connection beam 7-1 described in twice is supported in two described arch ring 4-1 respectively and the two is respectively with two that described arch ring 4-1 is laid on same vertical plane, and described in lateral connection beam 7-1 described in twice and multiple tracks, longitudinal tie-beam 7-2 forms a horizontal support framework.Further, multiple vertical supporting bar 7-3 is respectively arranged with between the described arch ring 4-1 of described lateral connection beam 7-1 and two described in twice.
In the present embodiment, the quantity of described longitudinal tie-beam 7-2 is twice.During actual installation, described hoist engine 5-1 is arranged on top in the middle part of one described longitudinal tie-beam 7-2.
In the present embodiment, the vehicle body upper portion of two described sliding trolley 5-2 is provided with the roller bearing 5-3 installed splash guard being carried out to support top, described roller bearing 5-3 and arch support 4 in vertical runs, splash guard be installed be fixed on roller bearing 5-3.
Further, the quantity of described roller bearing 5-3 is one and its rear and front end is arranged on the vehicle body upper portion of two described sliding trolley 5-2 respectively.
During actual installation, splash guard is installed between lining cutting 10 and roller bearing 5-3.
As shown in Figure 3, two described portal supports are respectively front side door frame and are positioned at the rear side door frame in door frame dead astern, described front side, the front end of two described longitudinal links is separately fixed on two root post 2-2 of described front side door frame, and the rear end of two described longitudinal links is separately fixed on two root post 2-2 of described rear side door frame, two described longitudinal links are all laid along the longitudinal length direction of institute's construction tunnel.Top rail 2-1 hound 2-3 together with being provided with between two described column 2-2 of described portal support.Described longitudinal link comprises longitudinal connecting rod 2-5 that multiple tracks is laid from top to bottom, longitudinal connecting rod 2-5 described in multiple tracks all in level to laying, described in per pass, the front and back end of longitudinal connecting rod 2-5 is all fixed on the column 2-2 of two described portal supports respectively.
Longitudinal link described in the present embodiment also comprises multiple tracks and is laid in vertical pole 2-6 on bottom girder 2-4 from front to back, longitudinal connecting rod 2-5 described in per pass is all fastenedly connected with pole 2-6 vertical described in multiple tracks, and longitudinal connecting rod 2-5 described in per pass is all divided into multiple longitudinal linkage section by pole 2-6 vertical described in multiple tracks.Described job platform 3 comprises the horizontal table be made up of multiple horizontal stand be laid in same level, and described horizontal stand is arranged on column 2-2 or vertical pole 2-6.Described horizontal stand is vertically to laying and it inclined shore bar comprising horizontal support bar and support described horizontal support bar.The horizontal support bar of multiple described horizontal stand is all laid in same level.
In the present embodiment, the left and right sides of described door frame assembly 2 fill job platform 3 quantity be three, and in each described job platform 3, the quantity of included horizontal stand is 4, refers to Fig. 2.
In the present embodiment, described horizontal stand is the telescope support of width scalability.
In the present embodiment, described walking mechanism 1 comprises two and is arranged on front walking wheel on front side of door frame assembly 2 and two rear walking wheels be arranged on respectively on rear side of door frame assembly 2 respectively, two described front walking wheel symmetrical left and right sides, bottom being arranged on door frame assembly 2 respectively, and two described rear walking wheel symmetrical left and right sides, bottom being arranged on door frame assembly 2 respectively.Two described front walking wheels and two described rear walking wheels are solid rubber wheel.The wheel shaft of described front walking wheel and described rear walking wheel is arranged on bottom girder 2-4 all in hinged way.
During actual installation, for dismounting is easy, (specifically between translating trolleys 6-6 with top rail 2-1) between described hydraulic support device with door frame assembly 2, between described hydraulic support device with described longitudinal bracing frame, described longitudinal bracing frame with between arch ring 4-1, job platform 3 is all connected by connecting bolt with door frame assembly 2 and between hoist engine 5-1 with described longitudinal bracing frame.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solution of the present invention.
Claims (10)
1. a multifunctional flexible traction water-proof board laying bench, it is characterized in that: comprise door frame assembly (2), drive the walking mechanism (1) that door frame assembly (2) moves forward and backward along institute's construction tunnel, two are laid in the arch support (4) of both sides before and after door frame assembly (2) top respectively and move forward and backward along arch support (4) and installed splash guard be transferred to the splash guard transfer mechanism of design and installation position, the left and right sides of described door frame assembly (2) is equipped with the job platform (3) of the installation of multiple splash guard and reinforcing bar binding all from top to bottom, described walking mechanism (1) is arranged on door frame assembly (2) bottom, described door frame assembly (2) top is provided with the longitudinal bracing frame supported two described arch supports (4), the structure of two described arch supports (4) is identical and the two is parallel laying, both sides before and after the top that two described arch supports (4) are arranged on described longitudinal bracing frame respectively, described arch support (4) comprises the arch ring (4-1) in vertically laying, and the shape of described arch ring (4-1) is identical with the excavated section shape of institute's construction tunnel, described splash guard transfer mechanism comprises two respectively along the movable sliding trolley (5-2) of two described arch rings (4-1) and the dolly haulage gear that drives two described sliding trolleys (5-2) synchronously to carry out moving forward and backward, two described sliding trolleys (5-2) lay respectively on two described arch rings (4-1), two described sliding trolleys (5-2) composition drive the splash guard travel mechanism of splash guard movement is installed, splash guard be installed be arranged on two described sliding trolleys (5-2), two described sliding trolleys (5-2) are all connected with described dolly haulage gear, described trolley driving mechanism is arranged on door frame assembly (2) or described longitudinal bracing frame, and described dolly haulage gear is hoist engine Hoisting System (5).
2., according to multifunctional flexible traction water-proof board laying bench according to claim 1, it is characterized in that: described hoist engine Hoisting System (5) comprises hoist engine (5-1) and two wire rope (5-4) be connected with two described sliding trolleys (5-2) respectively; Two described wire rope (5-4) are all wrapped on the reel of hoist engine (5-1), and behind rear and front end difference pile warp arch ring (4-1) of every root wire rope (5-4), be fixed on the car body front and rear part of connected sliding trolley (5-2), described arch ring (4-1) is provided with from front to back multiple directive wheel (4-2) that wire rope (5-4) is led.
3. according to the multifunctional flexible traction water-proof board laying bench described in claim 1 or 2, it is characterized in that: described longitudinal bracing frame is supported on door frame assembly (2) by former and later two hydraulic support devices, two described hydraulic support devices are arranged on that two described arch supports (4) are upper respectively and the two structure is identical; Described hydraulic support device comprises two elevating rams (6-4) in left and right, two described elevating rams (6-4) are positioned on same vertical plane and the piston rod top of the two and prop up and withstand on described longitudinal bracing frame, and two described elevating rams (6-4) are all in vertically to lay and the cylinder base of the two is installed on door frame assembly (2).
4. according to multifunctional flexible traction water-proof board laying bench according to claim 3, it is characterized in that: described hydraulic support device also comprises a translation oil cylinder (6-2), twice translation beam (6-3) and two are arranged on the cylinder base of two described elevating rams (6-4) and the translating trolleys (6-6) that can move left and right on door frame assembly (2) respectively, described translation oil cylinder (6-2) and arch support (4) are in parallel laying, the cylinder base of described translation oil cylinder (6-2) and piston rod top are connected with two described translating trolleys (6-6) respectively by translation beam (6-3) together.
5. according to the multifunctional flexible traction water-proof board laying bench described in claim 1 or 2, it is characterized in that: also comprise two respectively to the arch ring guiding mechanism that two described arch rings (4-1) adjust, two described arch ring guiding mechanisms are arranged on the both sides, front and back of described longitudinal bracing frame respectively and the structure of the two is identical; Described arch ring (4-1) comprises the sidepiece arch section that top arch section and two, left and right are arranged on Gong Duan both sides, described top respectively, and described top arch section is encircleed between section with two described sidepieces and is connected all in hinged way; Described longitudinal bracing chord position is below the arch section of described top and it is arranged in the arch section of described top; Described arch ring guiding mechanism comprises two the side direction oil cylinders (6-5) in left and right, and the cylinder body of two described side direction oil cylinders (6-5) is all fixed on described longitudinal bracing frame and the piston rod of the two props up respectively and withstands in two described sidepieces arch sections.
6. according to the multifunctional flexible traction water-proof board laying bench described in claim 1 or 2, it is characterized in that: described longitudinal bracing frame comprises front and back twice and is laid in lateral connection beam (7-1) in same level and multiple tracks and is laid in longitudinal tie-beam (7-2) in same level, and lateral connection beam (7-1) described in twice is connected as one by tie-beam (7-2) longitudinal described in multiple tracks; Lateral connection beam (7-1) described in twice is all laid along the transverse width direction of institute's construction tunnel, and longitudinal tie-beam (7-2) described in multiple tracks is all laid along the longitudinal length direction of institute's construction tunnel; Lateral connection beam (7-1) described in twice is supported in two described arch rings (4-1) respectively and the two is laid on same vertical plane with two described arch rings (4-1) respectively, and described in lateral connection beam (7-1) described in twice and multiple tracks, longitudinal tie-beam (7-2) forms a horizontal support framework; Multiple vertical supporting bar (7-3) is respectively arranged with between described lateral connection beam (7-1) and two described arch rings (4-1) described in twice.
7. according to the multifunctional flexible traction water-proof board laying bench described in claim 1 or 2, it is characterized in that: the vehicle body upper portion of two described sliding trolleys (5-2) is provided with the roller bearing (5-3) installed splash guard being carried out to support top, described roller bearing (5-3) and arch support (4) in vertical runs, splash guard be installed be fixed on roller bearing (5-3).
8. according to the multifunctional flexible traction water-proof board laying bench described in claim 1 or 2, it is characterized in that: described door frame assembly (2) comprises former and later two portal supports and left and right twice and is laid in bottom girder (2-4) in same level, bottom girder described in twice (2-4) is all laid along the longitudinal length direction of institute's construction tunnel, two described portal supports all in vertically to laying and the two all lay along the transverse width direction of institute's construction tunnel; The structure of two described portal supports is identical and the two includes left and right two root posts (2-2) and top rail (2-1) of being connected between two described column (2-2) top, and two described columns (2-2) are separately fixed on bottom girder described in twice (2-4); Be connected to one by the longitudinal link of bottom girder described in twice (2-4) and two, left and right between two described portal supports; Top rail (2-1) hound (2-3) together with being provided with between two described columns (2-2) of described portal support; Two described portal supports are respectively front side door frame and are positioned at the rear side door frame in door frame dead astern, described front side, the front end of two described longitudinal links is separately fixed on two root posts (2-2) of described front side door frame, and the rear end of two described longitudinal links is separately fixed on two root posts (2-2) of described rear side door frame, two described longitudinal links are all laid along the longitudinal length direction of institute's construction tunnel.
9. according to multifunctional flexible traction water-proof board laying bench according to claim 8, it is characterized in that: described longitudinal link comprises longitudinal connecting rod (2-5) that multiple tracks lays and multiple tracks from top to bottom and is laid in vertical pole (2-6) on bottom girder (2-4) from front to back, longitudinal connecting rod (2-5) described in multiple tracks all in level to laying, the front and back end of longitudinal connecting rod (2-5) described in per pass is all fixed on the column (2-2) of two described portal supports respectively; Longitudinal connecting rod (2-5) described in per pass is all fastenedly connected with pole (2-6) vertical described in multiple tracks, and longitudinal connecting rod (2-5) described in per pass is all divided into multiple longitudinal linkage section by pole (2-6) vertical described in multiple tracks; Described job platform (3) comprises the horizontal table be made up of multiple horizontal stand be laid in same level, and described horizontal stand is arranged on column (2-2) or vertical pole (2-6); Described horizontal stand is vertically to laying and it inclined shore bar comprising horizontal support bar and support described horizontal support bar; The horizontal support bar of multiple described horizontal stand is all laid in same level.
10. according to the multifunctional flexible traction water-proof board laying bench described in claim 1 or 2, it is characterized in that: described walking mechanism (1) comprises front walking wheel and two rear walking wheels be arranged on respectively on rear side of door frame assembly (2) that two are arranged on door frame assembly (2) front side respectively, two described front walking wheels respectively symmetry are arranged on the left and right sides, bottom of door frame assembly (2), and two described rear walking wheels respectively symmetry be arranged on the left and right sides, bottom of door frame assembly (2); Two described front walking wheels and two described rear walking wheels are solid rubber wheel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410675443.0A CN104533466A (en) | 2014-11-21 | 2014-11-21 | Multifunctional flexible traction type paving rack for waterproof board |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410675443.0A CN104533466A (en) | 2014-11-21 | 2014-11-21 | Multifunctional flexible traction type paving rack for waterproof board |
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| CN104533466A true CN104533466A (en) | 2015-04-22 |
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| CN201410675443.0A Pending CN104533466A (en) | 2014-11-21 | 2014-11-21 | Multifunctional flexible traction type paving rack for waterproof board |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178988A (en) * | 2015-09-30 | 2015-12-23 | 中铁工程装备集团有限公司 | Tunnel waterproof plate paving and hanging clamping device |
| CN105569692A (en) * | 2016-01-29 | 2016-05-11 | 黄高飞 | Trolley for welding tunnel waterproof board hanging cloth |
| CN105781594A (en) * | 2016-04-28 | 2016-07-20 | 中铁二十局集团第三工程有限公司 | Tunnel construction waterproof plate automatic paving device |
| CN106050272A (en) * | 2016-07-25 | 2016-10-26 | 中车建设工程有限公司 | Multifunctional rack for installing lining steel bars and laying waterproof boards special for tunnels |
| CN107355241A (en) * | 2017-08-15 | 2017-11-17 | 中国路桥工程有限责任公司 | Splash guard tunnel trolley is laid in new positioning |
| CN108104847A (en) * | 2017-12-08 | 2018-06-01 | 四川省创力隧道机械设备有限公司 | Waterproof cloth trolley steel cable swelling device |
| CN108686855A (en) * | 2018-07-27 | 2018-10-23 | 姜秀芬 | A kind of tunnel coating spray equipment and method |
| CN108756960A (en) * | 2018-07-30 | 2018-11-06 | 洛阳高飞桥隧机械有限公司 | A kind of application method of anchor bar of waterproof plate in tunnels laying and reinforcing bar positioning lifting device |
| CN108756956A (en) * | 2018-07-30 | 2018-11-06 | 洛阳高飞桥隧机械有限公司 | A kind of anchor bar of waterproof plate in tunnels reinforcement trolley is laid with the application method of positioning device |
| CN108798727A (en) * | 2018-08-02 | 2018-11-13 | 甘肃路桥第三公路工程有限责任公司 | A kind of tunnel self-propelled splash guard dossal reinforcing bar positioning integrally multi-functional trolley and application |
| CN108894802A (en) * | 2018-07-13 | 2018-11-27 | 中铁三局集团有限公司 | A kind of waterproof material is laid with trolley and its laying method |
| CN109098734A (en) * | 2018-10-23 | 2018-12-28 | 中铁局集团有限公司 | A kind of tunnel lining trolley included track laying device and its application method |
| CN109555537A (en) * | 2018-12-25 | 2019-04-02 | 陕西铁路工程职业技术学院 | A kind of lining of railway tunnel two construction working rig |
| CN110030012A (en) * | 2019-05-08 | 2019-07-19 | 长沙泽和智能科技有限公司 | A kind of foldable arched type tunnel milling digging machine |
| CN111911192A (en) * | 2020-07-25 | 2020-11-10 | 林志鹏 | Highway tunnel section steel concrete supporting construction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201982114U (en) * | 2011-04-29 | 2011-09-21 | 中铁一局集团有限公司 | Waterproof board holder for tunnel multifunctional operation truck |
| CN202017498U (en) * | 2011-04-20 | 2011-10-26 | 中铁一局集团有限公司 | Water-proof board laying bench |
| CN102287209A (en) * | 2011-07-29 | 2011-12-21 | 中铁一局集团有限公司 | Tunnel arch center installation operation vehicle |
| CN202851015U (en) * | 2012-08-31 | 2013-04-03 | 中铁一局集团有限公司 | Waterproof board laying device with automatic mechanical arm |
| CN203081468U (en) * | 2013-01-23 | 2013-07-24 | 湘潭光威机械科技有限公司 | Tunnel waterproof layer laying trolley |
| CN203441504U (en) * | 2013-09-15 | 2014-02-19 | 中铁一局集团有限公司 | Construction platform used for hanging waterproof board in tunnel |
-
2014
- 2014-11-21 CN CN201410675443.0A patent/CN104533466A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202017498U (en) * | 2011-04-20 | 2011-10-26 | 中铁一局集团有限公司 | Water-proof board laying bench |
| CN201982114U (en) * | 2011-04-29 | 2011-09-21 | 中铁一局集团有限公司 | Waterproof board holder for tunnel multifunctional operation truck |
| CN102287209A (en) * | 2011-07-29 | 2011-12-21 | 中铁一局集团有限公司 | Tunnel arch center installation operation vehicle |
| CN202851015U (en) * | 2012-08-31 | 2013-04-03 | 中铁一局集团有限公司 | Waterproof board laying device with automatic mechanical arm |
| CN203081468U (en) * | 2013-01-23 | 2013-07-24 | 湘潭光威机械科技有限公司 | Tunnel waterproof layer laying trolley |
| CN203441504U (en) * | 2013-09-15 | 2014-02-19 | 中铁一局集团有限公司 | Construction platform used for hanging waterproof board in tunnel |
Non-Patent Citations (1)
| Title |
|---|
| 李颖: "一种多功能防水板铺设台架", 《机械工程师》, no. 8, 31 August 2012 (2012-08-31) * |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178988A (en) * | 2015-09-30 | 2015-12-23 | 中铁工程装备集团有限公司 | Tunnel waterproof plate paving and hanging clamping device |
| CN105569692A (en) * | 2016-01-29 | 2016-05-11 | 黄高飞 | Trolley for welding tunnel waterproof board hanging cloth |
| CN105781594A (en) * | 2016-04-28 | 2016-07-20 | 中铁二十局集团第三工程有限公司 | Tunnel construction waterproof plate automatic paving device |
| CN106050272A (en) * | 2016-07-25 | 2016-10-26 | 中车建设工程有限公司 | Multifunctional rack for installing lining steel bars and laying waterproof boards special for tunnels |
| CN106050272B (en) * | 2016-07-25 | 2017-12-08 | 中车建设工程有限公司 | Multifunctional rack for installing lining steel bars and laying waterproof boards special for tunnels |
| CN107355241A (en) * | 2017-08-15 | 2017-11-17 | 中国路桥工程有限责任公司 | Splash guard tunnel trolley is laid in new positioning |
| CN107355241B (en) * | 2017-08-15 | 2023-06-30 | 中国路桥工程有限责任公司 | Waterproof board tunnel trolley is laid in location |
| CN108104847A (en) * | 2017-12-08 | 2018-06-01 | 四川省创力隧道机械设备有限公司 | Waterproof cloth trolley steel cable swelling device |
| CN108894802A (en) * | 2018-07-13 | 2018-11-27 | 中铁三局集团有限公司 | A kind of waterproof material is laid with trolley and its laying method |
| CN108686855A (en) * | 2018-07-27 | 2018-10-23 | 姜秀芬 | A kind of tunnel coating spray equipment and method |
| CN108756960A (en) * | 2018-07-30 | 2018-11-06 | 洛阳高飞桥隧机械有限公司 | A kind of application method of anchor bar of waterproof plate in tunnels laying and reinforcing bar positioning lifting device |
| CN108756956A (en) * | 2018-07-30 | 2018-11-06 | 洛阳高飞桥隧机械有限公司 | A kind of anchor bar of waterproof plate in tunnels reinforcement trolley is laid with the application method of positioning device |
| CN108798727A (en) * | 2018-08-02 | 2018-11-13 | 甘肃路桥第三公路工程有限责任公司 | A kind of tunnel self-propelled splash guard dossal reinforcing bar positioning integrally multi-functional trolley and application |
| CN108798727B (en) * | 2018-08-02 | 2024-04-02 | 甘肃路桥第三公路工程有限责任公司 | Tunnel self-propelled waterproof board cloth hanging steel bar positioning integrated multifunctional trolley and application |
| CN109098734A (en) * | 2018-10-23 | 2018-12-28 | 中铁局集团有限公司 | A kind of tunnel lining trolley included track laying device and its application method |
| CN109098734B (en) * | 2018-10-23 | 2023-09-15 | 中铁一局集团有限公司 | Self-contained track laying device for tunnel lining trolley and application method of self-contained track laying device |
| CN109555537A (en) * | 2018-12-25 | 2019-04-02 | 陕西铁路工程职业技术学院 | A kind of lining of railway tunnel two construction working rig |
| CN110030012A (en) * | 2019-05-08 | 2019-07-19 | 长沙泽和智能科技有限公司 | A kind of foldable arched type tunnel milling digging machine |
| CN111911192A (en) * | 2020-07-25 | 2020-11-10 | 林志鹏 | Highway tunnel section steel concrete supporting construction |
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