CN108798714B - Portable moving mold trolley for construction of passage wall body and construction method thereof - Google Patents
Portable moving mold trolley for construction of passage wall body and construction method thereof Download PDFInfo
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- CN108798714B CN108798714B CN201810523691.1A CN201810523691A CN108798714B CN 108798714 B CN108798714 B CN 108798714B CN 201810523691 A CN201810523691 A CN 201810523691A CN 108798714 B CN108798714 B CN 108798714B
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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
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Abstract
The invention relates to the field of channel construction trolleys, and discloses a portable moving mould trolley for channel wall construction, which is characterized in that: the device comprises a pouring template, a track structure and a chain block, wherein the pouring template is connected with a moving platform through the chain block, the moving platform is arranged on the track structure, and the track structure is lapped on the top of a channel wall body; the moving platform and the track structure are connected with the driving piece; the construction method using the portable mould moving trolley. Compared with the conventional template system or the conventional channel construction method, the invention has the advantages of light structure, convenient assembly (disassembly), convenient construction and reduced use of other machines; the turnover is easy, the standardization can be realized, the construction period is shortened, and the construction cost is reduced; the whole structure is stable, and the construction safety is good; no pollution and the like.
Description
Technical Field
The invention relates to the technical field of channel construction trolleys, in particular to a portable type mould moving trolley for channel wall construction and a construction method thereof, which are suitable for channel wall concrete construction.
Background
In recent years, network construction of national highways and railways is further accelerated, the mileage acceleration of highways, secondary highways, railways and the like reaches the highest speed in history, and the new mileage increase every year is in an ascending trend, so that new requirements are also put forward on the construction progress, and the problems of economy, high efficiency, safety and environmental protection are needed to be considered.
At present, the concrete construction of the passage wall body in China mainly adopts an automobile crane to cooperate with manual operation, the labor intensity of workers is high, the waste of mechanical shifts is serious, the construction period is not easy to control, and the safe hidden disease is difficult to eradicate in the construction.
Some of the chinese patent documents on the aisle carriages are searched, and some of them are listed below:
1. The utility model discloses a channel trolley template, which is structurally composed of a template system and a truss system. The template system consists of a side template A, a side template B, a chamfer template C and a top template D, wherein the templates are 4 types in total. The truss system includes: the device comprises a main longitudinal beam, an upright post, an upper cross beam and an upper top frame, wherein the main longitudinal beam is connected with a diagonal brace, the upper top frame is connected with the upright post, and the upright post is connected with a die supporting diagonal brace. The utility model is based on the construction of 6m multiplied by 5.3m (wide multiplied by high) channels of the CN4 division of the established Chuan southern city, and the design principle can be applied to various channel construction operations including width dimensions of 2.0m, 4.0m, 5.0m and the like.
2. The utility model discloses a box-type channel trolley, which comprises a trolley door frame system, a transverse moving jacking beam, a jacking system, a traveling system, an upper template transverse moving system, an upper template protection device, a lower rotating template and a lower template supporting system, wherein the transverse moving jacking beam is fixedly connected with the upper template through bolts, the lower end of the transverse moving jacking beam and the top of the trolley door frame system are of a sliding connection structure, the two ends of the upper template transverse moving system are respectively hinged with the middle part of the transverse moving jacking beam and the top of the trolley door frame system, the side surface of the trolley door frame system is connected with the lower rotating template through the lower template supporting system, the bottom of the trolley door frame system is fixedly connected with the lifting end of the jacking system, the traveling system is arranged at the bottom end of the jacking system, and the upper template protection device is arranged at the middle position of the top of the trolley door frame system.
3. The Chinese patent (application number) CN201720056967.0 is an integral self-propelled channel trolley template, which comprises a pre-buried bottom plate, a self-propelled box culvert trolley inner mold and a box culvert outer mold, wherein the box culvert outer mold comprises a left outer mold plate and a right outer mold plate, the left outer mold plate is positioned on the left side of the outer side of the self-propelled box culvert trolley inner mold, the right outer mold plate is positioned on the right side of the outer side of the self-propelled box culvert trolley inner mold, a left rail and a right rail are assembled on the pre-buried bottom plate, the self-propelled box culvert trolley inner mold comprises a main support frame, a left web plate, a right web plate, a travelling wheel, a motor, a push-pull device and a screw rod, the travelling wheel is assembled on the left side and the right side of the bottom of the main support frame, the left web plate is connected with the right side of the main support frame through the push-pull device, and the top plate is connected with the bottom of the main support frame through the screw rod.
From the published literature, attempts have been made in the prior art to simulate tunnel trolleys to make channel trolleys, which are characterized by heavy weight, time and effort for assembly and disassembly, and the need for other large cranes to cooperate.
Disclosure of Invention
The invention aims at overcoming the defects of the prior art and providing a portable moving mold trolley for the construction of a passage wall body and a construction method thereof; the structure overcomes the defects of the traditional channel construction, can realize standardized manufacture, has light structure, convenient assembly and disassembly, convenient construction, reduces the use of other machines, is easy to turn round, can realize standardization, shortens the construction period, reduces the construction cost, has stable integral structure, good construction safety, no pollution, can be turned round and reused after the construction is finished, and has better economic benefit and social benefit.
In order to achieve the aim of the invention, the technical scheme adopted is as follows:
The portable mould moving trolley comprises a pouring template, a track structure and a chain block, wherein the pouring template is connected with a moving platform through the chain block, the moving platform is arranged on the track structure, and the track structure is lapped on the top of the channel wall; the moving platform and the track structure are both connected with the driving piece.
Preferably, a supporting seat is arranged between the track structure and the passage wall body, and the supporting seat is a sleeper or a rubber support.
Preferably, the driving piece is an electric traction hoist, and the electric traction hoist is arranged on a bearing beam at the bottom of the mobile platform.
Preferably, the driving member is a reduction motor or a hoist.
Preferably, the track construction comprises two tracks arranged side by side, a rear cross, a front cross, a lower cross and legs; the front cross section and the rear cross section are respectively correspondingly arranged on the front end face and the rear end face of the track, the bottom of the front end face of the track is provided with a supporting leg component, the supporting leg component is provided with a lower cross section, and a diagonal bracing is arranged between the front cross section and the lower cross section.
Preferably, the rear cross-connection is fixed on the rear end surface of the track, so that the effect of stabilizing the rear end surface of the track and the limiting effect can be achieved.
Preferably, the supporting leg member comprises a supporting leg travelling wheel, a supporting leg adjusting screw rod and a supporting leg, wherein the supporting leg travelling wheel is arranged on the supporting leg adjusting screw rod, the supporting leg adjusting screw rod is arranged on the supporting leg, and the supporting leg is arranged at the bottom of the front end face of the track.
Preferably, the bottom of the mobile platform is provided with a walking member, the walking member comprises a suspension wheel, a walking wheel and a supporting frame, and the suspension wheel and the walking wheel are sequentially arranged on the supporting frame from bottom to top in an aligned mode.
Preferably, the suspension wheel is composed of two rolling wheels, the back-buckling device is arranged below the track wing plate, the two rolling wheels are horizontally aligned and arranged on the support frame, and the distance between the two rolling wheels is 2-4 cm larger than the thickness of the rail web of the track.
Preferably, the pouring template comprises a wall body template and an end face template, wherein the wall body template is arranged side by side, and the end face templates are installed on two ends of the wall body template; the wall body template is provided with a platform bracket, a platform is arranged on the platform bracket, and the platform comprises an inner platform and an outer platform.
Preferably, the portable moving mold trolley for constructing the passage wall body comprises the following construction steps:
(1) Processing the parts according to the drawing, and transporting to a construction site after trial assembly in a processing plant;
(2) Installing a wall body template on the basis of the completed channel, installing an end face template on the end face of the wall body template, installing a platform bracket on the wall body template, installing a platform on the platform bracket, and correspondingly installing an inner guardrail and an outer guardrail on the inner platform and the outer platform respectively; pouring concrete into the wall templates to obtain a first section of passage wall;
(3) When the concrete of the first section of passage wall reaches 2-5 MPa, starting to install a supporting seat at the top of the first section of passage wall, installing a track on the supporting seat, then installing a moving platform, enabling travelling wheels at the bottom of the moving platform to be completely tightly attached to the track, enabling hanging wheels to be reversely buckled into the track, installing a front cross section, a rear cross section and a supporting leg component on the end face of the track again, installing a lower cross section between supporting leg components at the rear and supporting the lower cross section by using inclined struts of the lower cross section, and then hanging a chain block between a lower lifting lug of a wall template and an upper lifting lug of the moving platform;
(4) The second section of channel wall is cast by a moving die, an end face template is removed, the wall template is loosened to separate the template from the first section of cast channel wall, a chain block is adjusted to separate the wall template from the channel foundation surface by 10-20cm, then a movable platform hanging the wall template is hung to a front cross-link through a driving piece to move forward to the position of the second section of cast channel wall, and the wall template is required to coincide with the first section of channel wall by 5cm; cleaning the wall body templates, brushing a release agent, and lowering the hand chain blocks to enable the wall body templates to be attached to the channel foundation, and tightening the templates on two sides of the channel wall body. And pouring a second section of channel wall body after the second section of channel wall body is inspected to be qualified.
(5) When the concrete of the second section of passage wall reaches 2-5 MPa, respectively installing supporting seats below a bearing beam of the mobile platform and below a lower cross section, installing jacks on the supporting seats, debugging the jacks below the bearing beam of the mobile platform to jack up the bearing beam so as to drive a hanging wheel to ascend, continuously debugging the jacks to enable the rails to be separated from the supporting seats and hung on the hanging wheel when the hanging wheel is jacked to the bottom surface of a rail head wing plate of the rail, simultaneously adjusting the jacks below the lower cross section, ensuring that the two rails are on the same horizontal plane and parallel to the second section of passage wall, adjusting the supporting leg adjusting screw so as to enable the supporting leg walking wheels to be tightly attached to the passage foundation, and then removing the jacks below the lower cross section and the supporting seats; then the rail is moved to the next position forwards by hooking the driving piece to the rear cross joint;
(6) After the track is in place, installing supporting seats above the wall of the second section channel, debugging the jacks below the bearing cross beam of the mobile platform to enable the jacks to jack up the bearing cross beam to descend until the track is completely attached to the supporting seats, continuously debugging the jacks below the bearing cross beam of the mobile platform to enable travelling wheels below the bearing cross beam to be completely attached to the track, installing the jacks below the lower cross beam and the supporting seats, and adjusting the jacks to ensure that the two tracks are in the same horizontal plane;
(7) Repeating the steps (4) to (6) and pouring down the channel wall body of the rest section of the whole channel;
(8) Demolding;
(9) And (3) dismantling the trolley according to the process of reverse assembly sequence, classifying, collecting and sorting, and transporting the trolley to the next channel construction site or recycling the trolley to the equipment stack field.
Compared with the prior art, the invention has outstanding substantive characteristics and remarkable progress that:
1. The track in the track structure is arranged on the concrete top of the channel wall body, so that the steel consumption can be greatly reduced, and the channel wall body can be effectively utilized for supporting the track; a supporting seat is arranged between the track and the top of the passage wall body, and can effectively protect the top of the passage wall body from being damaged by extrusion of the track, so that the construction is safe and reliable; the track structure and the moving platform are combined to realize integral movement of the wall body template, so that tedious construction of disassembling and reassembling the wall body template after pouring is completed is avoided, the construction progress can be greatly improved, the construction period is effectively shortened, the investment of resources such as people, machines and materials required in the construction process is reduced, and the construction cost is greatly reduced; the invention has ingenious overall structure design, is convenient and quick to assemble and disassemble, has less material required by each structure, saves the manufacturing cost, has relatively light weight of each assembly part, is convenient to transport and transfer, and is more beneficial to large-scale application;
2. the processing difficulty of each part is low, the parts are connected by bolts, so that the adjustment is facilitated, the construction of channels with different sizes is adapted, and the standardization is facilitated;
3. The parts are independent and are not welded, so that the assembly and the disassembly are facilitated, the assembly and the disassembly can be completed by using the most basic tool, the requirements on professional skills of installers are low, and simple mating training can be adequate;
4. The invention has convenient construction, does not need the cooperation of an automobile crane or other large locomotives in the process, can effectively reduce the use of other machines, and obviously reduces the expenditure of mechanical fees;
5. the invention can realize flow operation, relatively fixed step distance, controllable flow construction period, shortened construction period and reduced construction and management cost;
6. The invention has stable integral structure after being assembled, the movable platform and the inner platform and the outer platform are both provided with the safety guardrails, the safety guardrails can effectively prevent falling, and the construction platforms can meet the working space of various construction machines and personnel, thereby having good safety;
7. The invention does not produce pollutant and damage the environment;
8. The invention has the characteristics of portability and easy disassembly and assembly, so that the turnover is easier, and the transfer to a new construction point or the recovery to an equipment stack yard after the construction is finished is very convenient and quick; the components can be reused, so that the material loss can be effectively reduced, and the construction cost is reduced;
10. the track can move forwards, so that the track material can be saved, the construction time for laying the track can be saved, and the pouring construction progress can be effectively improved.
Drawings
FIG. 1 is a schematic diagram of a portable form shifting trolley for construction of a passage wall of the present invention;
FIG. 2 is a schematic view of the structure of the wall form after being moved by the transfer trolley;
FIG. 3 is a schematic view of a portable form shifting trolley for construction of a passage wall according to the present invention, after the track movement;
The names and serial numbers of the components in the figure are as follows: the finished channel foundation 1, an outer platform 2, an inner platform 3, a lower lifting lug 4, an upper lifting lug 5, an inner guardrail 6, a wall form 7, a first channel wall 8, an outer guardrail 9, a platform bracket 10, a rear cross-link 11, a hanging wheel 12, travelling wheels 13, an upper guardrail 14, a movable platform 15, a bearing beam 16, a front cross-link 17, a track 18, a diagonal bracing 19, a supporting leg 20, a jack 21, a supporting leg adjusting screw 22, a supporting leg travelling wheel 23, a supporting seat 24, a construction joint 25, a chain block 26, a lower cross-link 27, an electric traction block 28 and a second channel wall 29.
Detailed Description
The present invention will be described in further detail with reference to examples of the present invention.
Referring to fig. 1-3, a portable mould moving trolley for construction of a passage wall body comprises a pouring template, a track structure and a chain block 26, wherein the pouring template is connected with a moving platform 15 through the chain block 26, the moving platform 15 is arranged on the track structure, and the track structure is lapped on the top of the passage wall body 8; the mobile platform 15 and the track construction are each connected to a drive.
A supporting seat 24 is arranged between the track structure and the passage wall body, and the supporting seat 24 is a sleeper or a rubber support.
The driving piece is an electric traction block 28, the electric traction block 28 firstly pulls the track structure to the wall position to be poured, then drives the moving platform 15, and the moving platform 15 drives the pouring template to the wall pouring position; the electric traction hoist 28 is mounted on the bearing beam 16 of the mobile platform 15, and the bearing beams 16 are arranged at the bottom of the mobile platform 15 side by side to play a main role in supporting and stressing, so that the bearing capacity of the mobile platform 15 can be improved, and the rigidity of the whole structure of the mobile platform 15 can be improved.
The track construction comprises two tracks 18, a rear cross-tie 11, a front cross-tie 17, a lower cross-tie 27 and legs 20 arranged side by side; the front cross-over 17 and the rear cross-over 11 are respectively correspondingly arranged on the front end face and the rear end face of the track 18, the bottom of the front end face of the track 18 is provided with a supporting leg component, the supporting leg component is provided with a lower cross-over 27, the lower cross-over 27 is positioned on the lower section of the supporting leg component, a diagonal bracing 19 is arranged between the front cross-over 17 and the lower cross-over 27, and the diagonal bracing 19 is in a triangular structure, so that the front end of the track structure can be enhanced, the stability and the firmness of the structure can be ensured, and the bearing capacity of the track structure can be effectively enhanced.
The supporting leg component comprises a supporting leg travelling wheel 23, a supporting leg adjusting screw rod 22 and a supporting leg 20, wherein the supporting leg travelling wheel 23 is arranged on the supporting leg adjusting screw rod 22, the supporting leg adjusting screw rod 22 is arranged on the supporting leg 20, and the supporting leg 20 is arranged at the bottom of the front end surface of the track 18; the supporting leg component can conveniently adjust the track in the track structure to move upwards or downwards and can conveniently move the track structure to the construction advancing direction.
The bottom of the mobile platform 15 is provided with a traveling member, the traveling member comprises a suspension wheel 12, traveling wheels 13 and a supporting frame, the suspension wheel 12 and the traveling wheels 13 are sequentially arranged on the supporting frame from bottom to top in an aligned mode, and the top end of the supporting frame is arranged on a bearing cross beam 16 at the bottom of the mobile platform 15.
The hanging wheel 12 consists of two rolling wheels, the back-fastening is arranged below the track wing plate, the two rolling wheels are horizontally aligned and arranged on the support frame, the distance between the two rolling wheels is 2-4 cm larger than the thickness of the rail web of the track, the two rolling wheels are in an open shape, the hanging wheel 12 can be conveniently sleeved on the track 18, the hanging wheel 12 can not only realize lifting function to the track 18, but also guide and roll to the track 18.
The pouring template comprises a wall template 7 and an end template, wherein the wall template 7 and the end template are made of steel plates with welded channel steel or angle steel back ribs; the wall templates 7 are arranged side by side, namely, two wall templates 7 are aligned, installed and combined to form a cavity, end face templates are installed at two ends of the cavity to form a structure with airtight periphery, and after concrete is poured into the structure, the obtained concrete wall is the channel wall 8; the wall body template 7 is equipped with platform bracket 10, the last mounting platform of platform bracket 10, the platform includes interior platform 3 and outer platform 2, and interior platform 3 is for passageway wall body 8 inboard, and outer platform 2 is for passageway wall body 8 outside, corresponds in interior platform 3 to be equipped with interior guardrail 6, corresponds on the outer platform 2 to be equipped with outer guardrail 9, and interior platform 3 and outer platform 2 are convenient for constructor construction, and interior guardrail 6 and outer guardrail 9 can carry out effective protection to constructor, avoid constructor to fall when the construction.
The construction method of the portable moving mold trolley for the construction of the passage wall body comprises the following steps of:
(1) Processing the parts according to the drawing, and transporting to a construction site after trial assembly in a processing plant;
(2) Installing a wall body template 7 on the completed channel foundation 1, installing an end face template on the end face of the wall body template 7, installing a platform bracket 10 on the wall body template 7, installing a platform on the platform bracket 10, wherein the platform comprises an inner platform 3 and an outer platform 2, and correspondingly installing an inner guardrail 6 and an outer guardrail 9 on the inner platform 3 and the outer platform 2 respectively; pouring concrete into the wall body template 7 to obtain a first section of passage wall body 8;
(3) When the concrete of the first section of passage wall body 8 reaches 2-5 MPa, starting to install a supporting seat 24 at the top of the first section of passage wall body, installing a track 18 on the supporting seat 24, then installing a moving platform 15, enabling a travelling wheel 12 at the bottom of the moving platform 15 to be completely tightly attached to the track 18, enabling a hanging wheel 12 to be reversely buckled into the track 18, installing a front cross-piece 17, a rear cross-piece 11 and a supporting leg component on the end surface of the track 18 again, installing a lower cross-piece 27 among supporting leg components to form a diagonal bracing 19, and then hanging a chain block 26 between a lower lifting lug 4 of a wall body template and an upper lifting lug 5 of the moving platform;
(4) The second section of passage wall body is poured by a moving die, an end face template is removed, the wall body template is loosened to separate the template from the first section of passage wall body, a chain block 26 is adjusted to separate the wall body template from the passage foundation surface by 10-20 cm, then the movable platform 15 hanging the wall body template 7 is hung to the front cross-link 17 by an electric traction block 28 to move forward to the position of the second section of passage wall body, and the wall body template 7 is required to coincide with the first section of passage wall body by 5cm; cleaning the wall templates 7, brushing a release agent, and lowering the hand-pulling blocks 26 to enable the wall templates 7 to be attached to the channel foundation 1, and tightening the templates on two sides of the channel wall. Pouring a second section of channel wall 29 after the inspection is qualified;
(5) When the concrete of the second section of channel wall 29 reaches 2-5 MPa, supporting seats are respectively arranged below the bearing beams of the mobile platform and below the lower cross-section 27, then the jack 21 is arranged on each supporting seat 24, the jack 21 below the bearing beams of the mobile platform is debugged, the bearing beams 16 are jacked up by the jack 21, so that the hanging wheel 12 is driven to ascend, when the hanging wheel 12 is jacked to the bottom surface of the rail head wing plate of the rail 18, the jack 21 is continuously debugged, the rail 18 is separated from the supporting seats 24 and hung on the hanging wheel 12, meanwhile, the jack 21 below the lower cross-section 27 is regulated, the two rails 18 are ensured to be positioned on the same horizontal plane and parallel to the second section of channel wall 8, the supporting leg regulating screw 22 is regulated, the supporting leg travelling wheels 23 are tightly attached to the channel foundation 1, and then the jack 21 below the lower cross-section 27 and the supporting seats 24 are dismantled; then the rail 18 is moved forward to the next position by hooking the electric traction hoist 28 to the rear cross-link 11;
(6) After the track 18 is in place, installing each supporting seat 24 above the second section of passage wall 29, debugging the jack 21 below the bearing beam of the mobile platform to enable the jack 21 to jack up the bearing beam 16 to descend until the track 18 is completely attached to the supporting seat 24, continuously debugging the jack 21 below the bearing beam of the mobile platform to enable the travelling wheel 12 below the bearing beam 16 to be completely attached to the track 18, installing the jack 21 and the supporting seat 24 below the lower cross-over 27, and adjusting each jack 21 to ensure that the two tracks are in the same horizontal plane;
(7) Repeating the steps (4) to (6) and pouring down the channel wall body of the rest section of the whole channel;
(8) Demolding;
(9) And (3) dismantling the trolley according to the process of reverse assembly sequence, classifying, collecting and sorting, and transporting the trolley to the next channel construction site or recycling the trolley to the equipment stack field.
The driving member may be a reduction motor, and the reduction motor is respectively mounted on the moving platform 15 and the track structure; the travelling wheel 13 is driven by a speed reducing motor on the moving platform 15, the moving platform 15 is driven by the travelling wheel 13 to move, and the moving platform 15 bears the wall body template 7 to move forward integrally; the reduction motor on the track structure drives the supporting leg travelling wheels 23 on the supporting leg component, and then the supporting leg travelling wheels 23 drive the integral structure of the track structure to move forwards.
The driving piece can also be a winch which is fixedly arranged in front of construction progress, and when the winch pulls the track structure, the winch is connected with the lower cross-piece of the track structure, and the lower cross-piece is pulled, so that the track structure is driven to integrally move forwards; when the winch pulls the moving platform 15, the steel wire rope required for pulling can span the front cross-link 17 of the track structure, and the front cross-link 17 is provided with pulleys required for supporting the steel wire rope, and the moving platform 15 is pulled, so that the whole wall body template 7 is moved.
Claims (5)
1. Portable form shifting trolley for construction of passage wall body, which is characterized in that: the device comprises a pouring template, a track structure and a chain block, wherein the pouring template is connected with a moving platform through the chain block, the moving platform is arranged on the track structure, and the track structure is lapped on the top of a channel wall body; the moving platform and the track structure are respectively connected with the driving piece;
A supporting seat is arranged between the track structure and the passage wall body, and the supporting seat is a sleeper or a rubber support;
The track structure comprises two tracks, a rear cross section, a front cross section, a lower cross section and supporting legs which are arranged side by side; the front cross-section and the rear cross-section are respectively correspondingly arranged on the front end surface and the rear end surface of the track, the bottom of the front end surface of the track is provided with a supporting leg component, the supporting leg component is provided with a lower cross-section, and a diagonal bracing is arranged between the front cross-section and the lower cross-section;
the landing leg member comprises a landing leg travelling wheel, a landing leg adjusting screw rod and a landing leg, wherein the landing leg travelling wheel is arranged on the landing leg adjusting screw rod, the landing leg adjusting screw rod is arranged on the landing leg, and the landing leg is arranged at the bottom of the front end surface of the track;
the bottom of the mobile platform is provided with a traveling member, the traveling member comprises a suspension wheel, traveling wheels and a support frame, and the suspension wheel and the traveling wheels are sequentially arranged on the support frame from bottom to top in an aligned manner;
The suspension wheel consists of two rolling wheels, the back buckle is arranged below the track wing plate, the two rolling wheels are horizontally aligned and arranged on the support frame, and the distance between the two rolling wheels is 2-4 cm larger than the thickness of the rail web of the track.
2. The portable form removal trolley for construction of a passage wall according to claim 1, wherein: the driving piece is an electric traction hoist, and the electric traction hoist is arranged on a bearing beam at the bottom of the mobile platform.
3. The portable form removal trolley for construction of a passage wall according to claim 1, wherein: the driving piece is a speed reducing motor or a winch.
4. The portable form removal trolley for construction of a passage wall according to claim 1, wherein: the pouring templates comprise wall templates and end face templates, the wall templates are arranged side by side, and the end face templates are mounted on two ends of the wall templates; the wall body template is provided with a platform bracket, a platform is arranged on the platform bracket, and the platform comprises an inner platform and an outer platform.
5. A construction method of a portable form shifting trolley for construction of a passage wall according to claim 1, characterized by comprising the steps of:
A. Processing the parts according to the drawing, and transporting to a construction site after trial assembly in a processing plant;
B. Installing a wall body template (7) on the completed channel foundation (1), installing an end face template on the end face of the wall body template (7), installing a platform bracket (10) on the wall body template (7), installing a platform on the platform bracket (10), wherein the platform comprises an inner platform (3) and an outer platform (2), and correspondingly installing an inner guardrail (6) and an outer guardrail (9) on the inner platform (3) and the outer platform (2) respectively; pouring concrete into the wall body template (7) to obtain a first section of passage wall body (8);
C. When the concrete of the first section of passage wall body (8) reaches 2-5 MPa, a supporting seat (24) at the top of the first section of passage wall body is installed, a track (18) is installed on the supporting seat (24), a moving platform (15) is installed next, a travelling wheel (13) at the bottom of the moving platform (15) is completely tightly attached to the track (18), a hanging wheel (12) is reversely buckled and sleeved into the track (18), a front cross section (17), a rear cross section (11) and a supporting leg component of the end face of the track (18) are installed again, a lower cross section (27) between supporting leg components is installed at the rear, a diagonal bracing (19) is used for the lower cross section, and then a chain block (26) is hung between a lower lifting lug (4) of a wall body template and an upper lifting lug (5) of the moving platform;
D. The second section of channel wall body is poured by a moving die, an end face template is removed, the wall body template is loosened to separate the template from the first section of channel wall body, a chain block (26) is adjusted to separate the wall body template from the channel foundation surface by 10 cm to 20cm, then a movable platform (15) hanging the wall body template (7) is moved forward to the second section of channel wall body position by hooking a driving piece to a front cross joint (17), and the wall body template (7) is required to coincide with the first section of channel wall body by 5cm; cleaning a wall body template (7), brushing a release agent, and lowering a hand-pulling block (26) to enable the wall body template (7) to be attached to the channel foundation (1) and tighten the templates on two sides of the channel wall body;
pouring a second section of channel wall body (29) after the second section of channel wall body is inspected to be qualified;
E. When the concrete of the second section of channel wall body (29) reaches 2-5 MPa, supporting seats are respectively arranged below a bearing cross beam of the mobile platform and below a lower cross beam (27), a jack (21) is arranged on each supporting seat (24), the jack (21) below the bearing cross beam of the mobile platform is debugged, the bearing cross beam (16) is jacked up to rise, so that a hanging wheel (12) is driven to rise, when the hanging wheel (12) is jacked to the bottom surface of a rail head wing plate of the track (18), the jack (21) is continuously debugged, the track (18) is separated from the supporting seats (24) and hung on the hanging wheel (12), the jacks (21) below the lower cross beam (27) are regulated, the two tracks (18) are ensured to be in the same horizontal plane and parallel to the second section of channel wall body (29), a supporting leg regulating screw rod (22) is regulated to enable a supporting leg travelling wheel (23) to be tightly attached to a channel foundation (1), and then the jack (21) below the lower cross beam (27) and the supporting seats (24) are regulated; then the rail (18) is moved forward to the next position by hooking the driving piece to the rear cross-link (11);
F. After the track (18) is in place, installing each supporting seat (24) above a second section of passage wall body (29), adjusting the jack (21) below the bearing beam of the mobile platform to jack up the bearing beam (16) to descend until the track (18) is completely attached to the supporting seat (24), continuously adjusting the jack (21) below the bearing beam of the mobile platform to enable the travelling wheel (13) below the bearing beam (16) to be completely attached to the track (18), installing the jack (21) and the supporting seats (24) below the lower cross link (27), and adjusting each jack (21) to ensure that two tracks are on the same horizontal plane;
G. d to F, pouring down the channel wall body of the rest section of the whole channel;
H. Demolding;
I. and (3) dismantling the trolley according to the process of reverse assembly sequence, classifying, collecting and sorting, and transporting the trolley to the next channel construction site or recycling the trolley to the equipment stack field.
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| CN109629464A (en) * | 2018-12-18 | 2019-04-16 | 中交路桥华东工程有限公司 | Slab culvert wall regularization form bracing system and its construction method |
| CN111003643A (en) * | 2019-12-31 | 2020-04-14 | 广西名嘉钢结构工程有限公司 | Truss hoisting equipment and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205894099U (en) * | 2016-06-13 | 2017-01-18 | 河北亿安工程技术股份有限公司 | Be applied to underground pipe gallery's portable sliding template device |
| CN208310801U (en) * | 2018-05-28 | 2019-01-01 | 广西路建工程集团有限公司 | A kind of working portable shifting formwork trolley of channel wall |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3136457B2 (en) * | 1994-07-18 | 2001-02-19 | 株式会社竹中工務店 | Traveling method |
| KR200343033Y1 (en) * | 2003-10-29 | 2004-02-25 | 장인건설기업(주) | The mold apparatus for center wall of two archi tunnel |
| KR101130923B1 (en) * | 2009-08-01 | 2012-03-28 | 동우건설(주) | the mold with self-propelled type trolley for construction of continuous structure and the construction method of continuous structure therewith |
| CN102261051A (en) * | 2011-06-03 | 2011-11-30 | 中交第二航务工程局有限公司 | Gantry for casting breast wall and construction process thereof |
| CN102493341A (en) * | 2011-11-14 | 2012-06-13 | 中交一航局第四工程有限公司 | Construction method for hollow thin-walled high pier non-bracket formwork turnover of railway |
| CN104695979B (en) * | 2015-02-16 | 2018-03-20 | 中交一航局第一工程有限公司 | A kind of method using tall and big chassis whole lateral moving high and big die plate |
| CN104895584B (en) * | 2015-04-28 | 2016-04-06 | 金中天集团港航有限公司 | A kind of modularization steel form carrier and construction technology thereof |
| CN105220626A (en) * | 2015-10-27 | 2016-01-06 | 安徽水安建设集团股份有限公司 | Steel form device and the construction method that combines with outer steel mould plate thereof in a kind of self-propelled |
| CN205934962U (en) * | 2016-07-14 | 2017-02-08 | 中国建筑第八工程局有限公司 | A system of sliding for underground pipe gallery cast -in -situ construction |
| CN106013233B (en) * | 2016-07-14 | 2018-09-04 | 中国建筑第八工程局有限公司 | Sliding system and its construction method for underground pipe gallery cast-in-place construction |
| CN107338727B (en) * | 2016-12-28 | 2023-04-11 | 广西路建工程集团有限公司 | Integrally-disassembled and assembled anti-collision wall template and walking type rail hanging and moving system thereof |
| CN107386246B (en) * | 2017-08-02 | 2019-03-12 | 周学顺 | A kind of lock chamber wall Construction Through Form on Traveler method |
-
2018
- 2018-05-28 CN CN201810523691.1A patent/CN108798714B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205894099U (en) * | 2016-06-13 | 2017-01-18 | 河北亿安工程技术股份有限公司 | Be applied to underground pipe gallery's portable sliding template device |
| CN208310801U (en) * | 2018-05-28 | 2019-01-01 | 广西路建工程集团有限公司 | A kind of working portable shifting formwork trolley of channel wall |
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