CN211142839U - Self-propelled anti-collision wall construction formwork trolley - Google Patents
Self-propelled anti-collision wall construction formwork trolley Download PDFInfo
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- CN211142839U CN211142839U CN201921933147.0U CN201921933147U CN211142839U CN 211142839 U CN211142839 U CN 211142839U CN 201921933147 U CN201921933147 U CN 201921933147U CN 211142839 U CN211142839 U CN 211142839U
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Abstract
The utility model discloses self-propelled anticollision wall construction formwork trolley, including the walking chassis, the walking chassis front and back end sets up two stands, and the horizontal crossbeam of a fixed level in top on the stand respectively, the upper end of folding connecting rod is connected to the end of encorbelmenting of crossbeam, sets up a plurality of hinges of buckling in the middle of the folding connecting rod, and the both ends of the articulated hanging flower basket platform of lower extreme of folding connecting rod, the end of encorbelmenting of crossbeam still install chain block, and the engaging lug of hanging flower basket platform is connected to chain block's chain. The utility model discloses can realize transporting constructor to the anticollision wall outside high-efficiently and carry out the construction, transport process and location work progress, the hanging flower basket platform rocks for a short time, and equipment is firm safe and reliable, and the constructor who stands on the hanging flower basket platform can control the lifting of hanging flower basket platform by oneself; the construction trolley is also integrated with hoisting equipment, can hoist heavy objects such as templates, steel bars and the like in construction, is matched with the construction of a hanging basket platform, and greatly improves the construction efficiency.
Description
Technical Field
The utility model relates to a bridge construction machinery specifically is a self-propelled anticollision wall construction formwork trolley.
Background
The anti-collision wall is a wall which is arranged on two sides of various infrastructures such as a highway and a bridge and has a buffering effect, and is mainly used for reducing the damage caused by collision damage and preventing vehicles from rushing out of the road surface or the bridge to cause larger traffic accidents. Because accidents such as vehicle collision and the like occur frequently in the bridge, harm and influence generated after the accidents occur are also severe, if the vehicles rush out of the bridge, the vehicles can directly fall into the water under the bridge, the death rate is high, and serious personal safety accidents are caused, so that the application of the anti-collision wall in the bridge is more important, and at the present stage, the bridge in China is basically provided with the bridge anti-collision wall.
The bridge anti-collision wall is generally formed by pouring reinforced concrete, a pouring template is firstly built at the edge of a bridge, then a reinforcement cage is tied up in the template, after the concrete pouring is finished and solidified, the template is removed, and the construction of the anti-collision wall can be finished. However, in the construction process, the work of building and dismantling the templates on the outer sides of the anti-collision walls is very dangerous, and turbulent rivers are just under bridges. The conventional construction method is that constructors stand in a cage, use an automobile crane to hoist the cage to the outer side of an anti-collision wall outside a bridge for construction; or erecting a support on the bridge edge, overhanging the bridge edge, and standing the support by constructors for construction; however, these two methods have the disadvantages of low efficiency and high cost.
In recent years, in order to solve the difficult problem of bridge anticollision wall construction, the platform truck of some anticollision wall constructions usefulness has continued to be developed in continent, and this kind of platform truck most is by the support of encorbelmenting who sets up in the platform truck top, and constructor stands and carries out the operation on the support of encorbelmenting, and along with the continuous propulsion of construction, the platform truck is followed and is removed gradually, and constructor just can be convenient the work that lasts in the bridge anticollision wall outside, but current construction platform truck has some shortcomings: the trolley support needs to be climbed by constructors, and physical strength is consumed. Some trolleys put down constructors in a mode of connecting hanging baskets under cantilever beams, but hanging basket hanging rods can shake, the constructors are inconvenient to construct, and potential safety hazards exist.
Disclosure of Invention
The utility model provides a self-propelled anticollision wall construction formwork trolley, the construction trolley can realize transporting constructors to the outside of the anticollision wall to construct with high efficiency, the transportation process and the positioning construction process, the hanging basket platform shakes little, the equipment is stable, safe and reliable, and the constructors standing on the hanging basket platform can control the hanging basket platform to lift by themselves; the construction trolley is also integrated with hoisting equipment, can hoist heavy objects such as templates, steel bars and the like in construction, is matched with the construction of a hanging basket platform, and greatly improves the construction efficiency.
In order to realize the above the utility model discloses the purpose, the technical scheme who adopts is:
the self-propelled anti-collision wall construction formwork trolley comprises a walking chassis, wherein the front end and the rear end of the walking chassis are provided with two stand columns, the top ends of the stand columns are respectively fixed with a horizontal cross beam, the overhanging end of the cross beam is connected with the upper end of a folding connecting rod, a plurality of bendable hinges are arranged in the middle of the folding connecting rod, the lower end of the folding connecting rod is hinged with two ends of a hanging basket platform, a chain block is further installed at the overhanging end of the cross beam, and a chain of the chain block is connected with a connecting lug of the hanging; during construction, a worker standing in the hanging basket platform can automatically pull the chain of the chain block to drive the hanging basket platform to ascend or descend, the number of the chain blocks can be two, one chain block is arranged on each cross beam to keep the balance of the hanging basket platform, and the folding connecting rod is used for limiting the transverse swing of the hanging basket platform; on the other hand, when the hanging flower basket platform is put to minimum, folding connecting rod can also be used as constructor's cat ladder.
The two beams are parallel to each other, the walking beams are erected above the two beams in the vertical direction, trolleys are arranged below the two ends of the walking beams and walk on the beams, the trolleys are driven to walk by the arranged motors, and the movable electric block is arranged in the middle of the walking beams and used for lifting heavy objects; the movement of the trolley with the walking beam and the longitudinal movement of the electric hoist are operated through a remote control device or a line control switch, and a limit switch is preset on the beam to prevent the trolley from moving beyond the range; limit switches are preset at two ends of the movable beam to prevent the electric hoist from moving beyond a range, and a lifting hook, a lifting belt, a steel wire rope and the like are hung under the electric hoist and used for lifting heavy objects, such as installing and positioning templates and steel bars.
The other end of the beam is respectively provided with a hanging weight block, the action of the weight block is to offset the bending moment of the heavy object at the other end of the beam and the hanging basket platform, the weight block can be a concrete block or a steel block, and the weight block is provided with two hanging points to prevent the weight block from swinging in the walking process.
Two ends of the two mutually parallel cross beams are provided with connecting beams B, and the connecting beams B are used for enhancing the rigidity and stability of the structure.
The traveling chassis is provided with 4 traveling wheels, the front wheels are steering wheels, the rear wheels are driving wheels, a hydraulic steering system and a motor driving system are arranged on the traveling chassis, and the driving system is a motor and a transmission gear and is connected with the driving wheels; a steering wheel is arranged on the walking chassis, and an operator stands on the walking chassis to operate; the driving wheel is provided with a self-locking structure, and the tire locking state is defaulted under the condition of no power input.
A connecting beam A is arranged between the upper portions of the two stand columns and used for improving the stability and rigidity of the two stand column structures.
And the two stand columns are provided with inclined struts respectively connected with the walking chassis and the cross beam, and the inclined struts are used for improving the stability and rigidity of the two stand column structures.
Self-propelled crashproof wall construction template platform truck is applied to the guardrail structure construction or the maintenance of other buildings, especially also can be used to the construction of the guardrail concrete at retaining wall top.
The utility model discloses a construction method, its step includes:
(1) the construction trolley is transported to a construction site and is connected with a power line;
(2) the construction trolley is driven to the bridge, the hanging basket platform extends out of the edge of the bridge, and is stopped, locked and hung with the balancing weight;
(3) the constructor enters the hanging basket platform and adjusts the chain block to a preset position for construction;
(4) in the construction process, an operator operates the walking beam to hoist the template, the steel bars and the like, and the operation is matched with the operation of the constructor in the hanging basket platform;
(5) after the first section of construction is finished, the constructor walks out of the hanging basket platform, the construction trolley walks to the next position, the construction operation of the steps (3) to (4) is continuously repeated, and concrete is poured after the template is built;
(6) and (5) after the concrete is solidified, removing, hoisting and constructing the template according to the steps (2) to (5).
Compared with the substantive characteristics and progress of the prior art, the utility model is:
1. the utility model discloses self-propelled anticollision wall construction form trolley compact structure, convenient to use directly transports the job site, and the access cable can use, avoids the tradition to set up the loaded down with trivial details flow of support, and the platform truck is used and is walked promptly, only needs a small amount of personnel can accomplish the operation, and the walking of one man operation platform truck, the operation of controlling walking beam to lift by crane the heavy object concurrently, 2 people of standing in the hanging flower basket platform carry out construction operation.
2. The utility model has stable structure, the cantilever beam is balanced by the balance weight at the other end, so that the whole center is positioned at the center of the walking chassis, and the overturning is not easy to happen; on the other hand, the walking chassis is in a flat design with low gravity center, and the balance is improved.
3. The utility model discloses in the walking beam that sets up, with the jack-up electric block integrated to the construction trolley in, the heavy object is direct to reach the bridge border through the walking beam, has realized the multi-functional technological effect of platform truck, the hoist and mount of electric block's template, reinforcing bar, with mutually supporting of hanging flower basket platform, high-efficient swift, save construction cost, it is few to occupy construction space.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side view of the present invention;
1. a walking chassis; 2. a column; 21. a connecting beam A; 3. a cross beam; 31. a connecting beam B; 4. a walking beam; 5. folding the connecting rod; 6. a chain block; 7. a basket platform; 8. a balancing weight; 9. and (5) template.
Detailed Description
Example 1
The invention is explained in further detail with reference to the accompanying drawings 1-2 of the present application;
self-propelled crashproof wall construction template platform truck, including walking chassis 1, walking chassis 1 front and back end sets up two square tube column 2, stand 2 goes up the top and respectively fixes a horizontally I-steel crossbeam 3, the upper end of folding connecting rod 5 is connected to the end of encorbelmenting of crossbeam 3, set up a plurality of hinges that can buckle in the middle of folding connecting rod 5, the articulated hanging flower basket platform 7's of lower extreme both ends of folding connecting rod 5, chain block 6 is still installed to the end of encorbelmenting of crossbeam 3, the engaging lug of hanging flower basket platform 7 is connected to chain block 6's chain.
The two beams 3 are parallel to each other, the walking beams 4 are erected above the two beams 3 in the vertical direction, trolleys are arranged below the two ends of each walking beam 4 and walk on the beams 3, the trolleys walk through the arranged motors, the middle parts of the walking beams 4 are provided with movable electric hoists, and the electric hoists are used for hoisting the formwork 9.
And the other end of the cross beam 3 is respectively provided with a concrete balancing weight 8.
And square tube connecting beams B31 are arranged at the two ends of the two mutually parallel cross beams 3.
The walking chassis 1 is provided with 4 solid rubber walking wheels, the front wheels are steering wheels, the rear wheels are driving wheels, and the walking chassis 1 is provided with a hydraulic steering system and a motor driving system.
A plurality of connecting beams A21 are arranged between the upper parts of the two upright posts 2.
And the two upright posts 2 are provided with inclined struts respectively connected with the walking chassis 1 and the cross beam 3.
Claims (8)
1. Self-propelled anticollision wall construction formwork trolley, its characterized in that: including walking chassis (1), walking chassis (1) front and back end sets up two stands (2), a horizontally crossbeam (3) is respectively fixed on top on stand (2), the upper end of folding connecting rod (5) is connected to the end of encorbelmenting of crossbeam (3), set up a plurality of hinges that can buckle in the middle of folding connecting rod (5), the both ends of the articulated hanging flower basket platform of lower extreme (7) of folding connecting rod (5), chain block (6) are still installed to the end of encorbelmenting of crossbeam (3), the engaging lug of hanging flower basket platform (7) is connected to the chain of chain block (6).
2. The self-propelled impact wall construction formwork trolley of claim 1, characterized in that: the two beams (3) are parallel to each other, the walking beams (4) are erected in the vertical direction above the two beams (3), trolleys are arranged below the two ends of each walking beam (4) and walk on the beams (3), the trolleys walk through the arranged motor drives, the middle of each walking beam (4) is provided with a movable electric hoist, and each electric hoist is used for hoisting the template (9).
3. The self-propelled impact wall construction formwork trolley of claim 1, characterized in that: and the other end of the cross beam (3) is provided with a balancing weight (8).
4. The self-propelled impact wall construction formwork trolley of claim 2, characterized in that: and two ends of the two mutually parallel cross beams (3) are provided with connecting beams B (31).
5. The self-propelled impact wall construction formwork trolley of claim 1, characterized in that: the walking chassis (1) is provided with 4 walking wheels, the front wheels are steering wheels, the rear wheels are driving wheels, and a hydraulic steering system and a motor driving system are installed on the walking chassis (1).
6. The self-propelled impact wall construction formwork trolley of claim 1, characterized in that: and a connecting beam A (21) is arranged between the upper parts of the two upright posts (2).
7. The self-propelled impact wall construction formwork trolley of claim 1, characterized in that: and the two upright posts (2) are provided with inclined struts respectively connected with the walking chassis (1) and the cross beam (3).
8. The self-propelled impact wall construction formwork trolley of claim 1, characterized in that: the method is applied to the construction or maintenance of the guardrail structure of the building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921933147.0U CN211142839U (en) | 2019-11-11 | 2019-11-11 | Self-propelled anti-collision wall construction formwork trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921933147.0U CN211142839U (en) | 2019-11-11 | 2019-11-11 | Self-propelled anti-collision wall construction formwork trolley |
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| CN211142839U true CN211142839U (en) | 2020-07-31 |
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| CN201921933147.0U Active CN211142839U (en) | 2019-11-11 | 2019-11-11 | Self-propelled anti-collision wall construction formwork trolley |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112279164A (en) * | 2020-10-29 | 2021-01-29 | 中铁一局集团有限公司 | Light track beam construction trolley |
| CN112942097A (en) * | 2021-03-08 | 2021-06-11 | 洛阳理工学院 | A remove gallows for building bridge railing construction |
| CN114436179A (en) * | 2022-01-23 | 2022-05-06 | 中铁隧道局集团有限公司 | Special type limb operation platform vehicle with mechanical self-locking function and use method |
| CN115874530A (en) * | 2022-11-09 | 2023-03-31 | 江苏四通路桥工程有限公司 | Anticollision wall template trolley of large-scale flexible safe platform |
-
2019
- 2019-11-11 CN CN201921933147.0U patent/CN211142839U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112279164A (en) * | 2020-10-29 | 2021-01-29 | 中铁一局集团有限公司 | Light track beam construction trolley |
| CN112942097A (en) * | 2021-03-08 | 2021-06-11 | 洛阳理工学院 | A remove gallows for building bridge railing construction |
| CN114436179A (en) * | 2022-01-23 | 2022-05-06 | 中铁隧道局集团有限公司 | Special type limb operation platform vehicle with mechanical self-locking function and use method |
| CN114436179B (en) * | 2022-01-23 | 2023-12-08 | 中铁隧道局集团有限公司 | Special edge operation platform car with mechanical self-locking function and use method |
| CN115874530A (en) * | 2022-11-09 | 2023-03-31 | 江苏四通路桥工程有限公司 | Anticollision wall template trolley of large-scale flexible safe platform |
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