CN211596364U - A multifunctional anti-collision wall construction trolley - Google Patents

Abstract

The utility model discloses a multifunctional anti-collision wall construction trolley, which comprises a bearing platform and a main truss mounted on the upper end of the bearing platform. A formwork hoisting mechanism for hoisting the anti-collision wall formwork and capable of driving the anti-collision wall formwork to move to the outside or to the inside; the outside of the cantilever hanger is provided with a lifting and horizontally telescopic hanging basket; the lower end of the bearing platform is installed There is a traveling mechanism, and a counterweight is installed on the upper end; the utility model has reasonable design, simple structure, convenient use, and easy implementation. In view of the shortcomings of formwork assembly and pouring, the utility model can make the construction more efficient.

Description

A multifunctional anti-collision wall construction trolley

technical field

The utility model relates to equipment and a method for auxiliary anti-collision wall processing, in particular to a multifunctional anti-collision wall construction trolley.

Background technique

As an auxiliary structure of the bridge, the anti-collision wall is generally made of concrete, while the traditional anti-collision wall construction generally relies on manpower or the use of trolleys to assist with a single set of formwork (1-1.5 meters in length) pouring. After the pouring is completed Then disassemble the set of templates, move them, and install them again. Using the traditional trolley-assisted anti-collision wall pouring method, the trolley can only move after the concrete is solidified, which greatly limits the use of the trolley, and the anti-collision wall is constructed with a single set of formwork. Many formwork splicing, assembly and disassembly are time-consuming and labor-intensive, and the efficiency is low. In addition, the formwork is staggered, the gap is large, and the pouring quality is poor.

Utility model content

Therefore, in order to overcome the above deficiencies, the present utility model hereby provides an anti-collision wall trolley and an anti-collision wall construction method with reasonable design, simple structure and convenient use, which can be hoisted into groups (up to 12 meters) at one time. The formwork moves in multiple directions, and multiple sets of formwork can be poured at the same time, and the construction is cyclic; during the pouring process, the trolley can be separated from the formwork being poured, and other formwork can be hoisted and erected, which overcomes the traditional single-group formwork assembly and pouring. Shortcomings, improve construction efficiency and pouring quality.

The utility model is realized by constructing a multifunctional anti-collision wall construction trolley, which includes a bearing platform and a main truss installed on the upper end of the bearing platform. A formwork hoisting mechanism is provided for hoisting the anti-collision wall formwork and can drive the anti-collision wall formwork to move outward or inward;

The outer side of the main truss is provided with a hanger lifting device that drives the hanger to move up and down;

A walking mechanism is installed at the lower end of the carrying platform, and a counterweight is installed at the upper end.

Preferably, it also includes a liftable gondola platform, and the gondola platform is installed on the outer side of the main truss through a hanger.

Preferably, the upper end of the hanging basket platform is provided with a hanger rod penetrating the hanger, and at the same time, the hanging basket platform is connected to the hanger through the hanging basket lifting cylinder.

Preferably, the carrying platform of the suspended basket platform is provided with a suspended basket telescopic platform capable of extending outward or inward; the telescopic platform is driven by an oil cylinder.

Preferably, the hanger lifting device comprises a hanger guide rod, a casing and a hanger lifting cylinder,

The guide rod is fixedly installed on the outside of the truss, and runs through the casing,

The sleeve is fixedly installed on the inner side of the hanger,

The front end of the telescopic rod of the hanger lift cylinder is connected to the casing, and the bottom of the cylinder body of the hanger lift cylinder is connected to the main truss.

Preferably, the rear end of the casing is provided with an anti-buckle wheel matched with the main truss column.

Preferably, the formwork hoisting mechanism includes a hanger sleeve and a formwork moving oil cylinder, the hanger sleeve is sleeved on a cross bar at the lower end of the hanger, the telescopic rod of the formwork moving oil cylinder is connected to the hanger sleeve, and the cylinder The body is fixedly connected to the hanger; the hanger sleeve is connected to the crash wall template through a connecting device.

Preferably, the connecting device adopts a turnbuckle screw or a hoist.

Preferably, the walking mechanism includes a driving wheel installed in the rear row of the lower end of the bearing platform and a driven wheel that can be steered in the front row of the lower end of the bearing platform; the driven wheel adopts hydraulic steering, and the driving wheel and the driven wheel adopt solid tires, so as to facilitate Movement and steering of the entire trolley.

A construction method for an anti-collision wall, comprising the following construction steps:

①Splicing multiple anti-collision wall formwork through formwork connectors (screw or flower basket bolt, etc.) to form a formwork group with a length of 10-12 meters;

②The array formwork group is hoisted as required by the anti-collision wall construction trolley,

Use the formwork hoisting mechanism to hoist the array formwork group, then move the formwork group to the designated position through the walking mechanism of the trolley, and move the anti-collision wall formwork group outside or inside through the formwork hoisting mechanism. The formwork group is separated from the formwork hoisting mechanism;

③Pour concrete into the multiple sets of formwork groups positioned in step ② to form an anti-collision wall;

④ After the anti-collision wall in step ③ is solidified and formed, dismantle the formwork set according to the principle of “pour first, dismantle first”, hoist the dismantled formwork set to the position where the anti-collision wall needs to be poured with a trolley, and perform the positioning and assembly of the formwork set in turn. and anti-collision wall pouring; such cyclic pouring greatly improves the construction efficiency, reduces the labor intensity of operators, and improves the pouring quality.

⑤ Turn the trolley, modify the poured anti-collision wall, and install bridge auxiliary facilities.

In this construction method, the height of the gondola is adjusted through the hanger lifting device of the trolley and the gondola lift cylinder, and the gondola platform can cross the anti-collision wall or the anti-throwing net installed at the top of the anti-collision wall, so as to realize the prevention of anti-collision. Construction of hit-to-wall attachments,

At the same time, the head of the trolley can be adjusted to carry out the construction of the anti-collision wall on the other side, or the hanging basket can stay at the required elevation for decoration of the anti-collision wall.

There is a horizontal telescopic oil cylinder on the gondola to control the working platform, and the telescopic platform of the gondola is driven by the oil cylinder to extend under the bridge to install bridge auxiliary facilities.

The utility model has the following beneficial effects:

The utility model has the advantages of reasonable design, simple structure and convenient use, and is an anti-collision wall trolley. The hanger is reasonably designed, and a template hoisting mechanism is arranged on the hanger. The template hoisting mechanism can be hoisted by a flower basket screw or a hoist. Formwork group, and the formwork group can be moved inward or outward, and a hanger lifting device is reasonably arranged on the main truss, which can drive the hanger to move up and down; and a reasonable design of the walking mechanism, the walking mechanism The mechanism can well drive the entire trolley to move and turn, so that it is more convenient to hoist the template group and can realize cyclic operation.

Among them, the frame lifting device and the formwork hoisting mechanism can be driven by a hydraulic cylinder, or can be driven by a steel rope and a motor, or a steel rope and a hydraulic cylinder can be used together to improve the safety of movement and improve the efficiency of change.

Reasonable design of the counterweight block, the counterweight block can ensure the stability of the center of gravity of the entire trolley, making it more safe and reliable, and the counterweight block is a box-type counterweight block, which can be placed in the box body. If required, place concrete blocks of different weights to make the counterweight better match the entire trolley.

Reasonable design of the boom, the boom can realize the function of guiding, and the upper end of the boom is provided with a beam, which can play a limiting role to prevent the guide rod from moving down too far and leaving the hanger.

A reasonably designed hanging basket platform that can move vertically and horizontally, the platform can stay at different elevations for the assembly and disassembly of the anti-collision wall formwork, and the decoration of the anti-collision wall; it can also be extended under the bridge to install bridge ancillary facilities (such as downspouts, etc.). The hanging basket telescopic platform not only meets the construction of the anti-collision wall, but also reduces the risk of sundries falling, and plays the function of safety protection.

At the same time, the construction method of the anti-collision wall also solves the problem of low efficiency of the traditional manual splicing of a single template. The method disclosed in the utility model is to hoist and splicing the templates in groups, reduce the number of splicing in the whole construction process, and reasonably use the platform The car formwork is easy to move, and the gap is better controlled due to the small number of splicing in the whole process; the group formwork is also highly efficient in vertical formwork, demoulding and transportation. Compared with the traditional method, this construction method is several times more efficient. .

Description of drawings

Fig. 1 is the front view of the first embodiment of the present utility model in the descending state of the hanging basket platform;

Fig. 2 is the side view of the first embodiment of the present utility model in the descending state of the hanging basket platform;

Fig. 3 is the front view of the first embodiment of the present utility model in the rising state of the hanging basket platform;

Figure 4 is a side view of the first embodiment of the present utility model in the rising state of the gondola platform;

FIG. 5 is a front view of the second embodiment of the present invention.

Detailed ways

The present utility model will be described in detail below with reference to FIG. 1, and the technical solutions in the embodiments of the present utility model will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Embodiment 1: As shown in FIG. 1-FIG. 4, the present utility model hereby provides a multifunctional anti-collision wall construction trolley, which includes a bearing platform 13 and a main truss 11 installed on the upper end of the bearing platform. The main truss 11 A hanger 7 is installed on the outside, and a formwork hoisting mechanism for hoisting the anti-collision wall formwork is arranged below the hanger 7, and can drive the anti-collision wall formwork to move to the outside or to the inside;

The outer side of the main truss 11 is provided with a hanger lifting device that drives the hanger 7 to move up and down;

A walking mechanism is installed at the lower end of the carrying platform, and a counterweight is installed at the upper end.

In this embodiment, a liftable gondola platform 2 is also included, and the gondola platform 2 is installed on the outer side of the main truss through the hanger 7 .

In this embodiment, the upper end of the hanging basket platform 2 is provided with a hanging rod 6 penetrating the hanger 7 , and the hanging basket platform is connected to the hanging frame 7 through the hanging basket lifting cylinder 4 .

In this embodiment, the carrying platform of the gondola platform 2 is provided with a gondola telescopic platform 1 capable of extending and retracting to the outside or the inside; the telescopic platform is driven by an oil cylinder.

In this embodiment, the hanger lifting device includes a hanger guide rod 9.1, a sleeve 9.2 and a hanger lift cylinder 12,

The guide rod 9.1 is fixedly installed on the outside of the truss, and runs through the sleeve 9.2,

The sleeve is fixedly installed on the inner side of the hanger 7,

The front end of the telescopic rod of the hanger lift cylinder is connected to the casing 9.2, and the bottom of the cylinder body of the hanger lift cylinder is connected to the main truss 11.

In this embodiment, the rear end of the sleeve 9.2 is provided with an anti-buckle wheel 10 matched with the main truss column.

In this embodiment, the formwork hoisting mechanism includes a hanger sleeve 8.2 and a formwork moving cylinder 8.1, the hanger sleeve 8.2 is sleeved on a cross bar at the lower end of the hanger, and the telescopic rod of the formwork moving cylinder 8.1 is connected to the The hanger sleeve 8.2, and the cylinder body is fixedly connected to the hanger 7; the hanger sleeve is connected to the anti-collision wall formwork 3 through a connecting device.

In this embodiment, the connecting device adopts a turnbuckle screw or a hoist.

In this embodiment, the walking mechanism includes a driving wheel 15 installed in the rear row of the lower end of the bearing platform and a driven wheel 14 located in the front row of the lower end of the bearing platform that can be steered.

A construction method for an anti-collision wall based on Embodiment 1, comprising the following construction steps,

① Splicing the anti-collision wall formwork in groups to form a formwork group;

②The array formwork group is hoisted by the anti-collision wall construction trolley,

Use the formwork hoisting mechanism to hoist the array formwork group, then move the formwork to the designated position through the walking mechanism of the trolley, and move the anti-collision wall formwork outside or inside through the formwork hoisting mechanism. Formwork group, locate and fix the formwork group, and then disengage the formwork group from the formwork hoisting mechanism;

③Pour concrete into the template group positioned in step ② to form an anti-collision wall;

④ After the anti-collision wall at the front end in step ③ is solidified and formed, disassemble the formwork set, and then hoist the formwork set to the anti-collision wall at the rear end by the trolley, and continue to pour concrete to the formwork set at the rear end. If the anti-collision wall at the front end is When it is solidified, continue to disassemble the formwork group, and then hoist it to the rear end through the trolley for continuous construction operation, so that it can be cyclically poured. In this step, the driving wheel and driven wheel of the walking mechanism can drive the entire trolley to turn and walk;

⑤ Install accessories on the poured anti-collision wall.

In this construction method, when installing the accessories in step ⑤, the height of the hanger 7 is controlled by the hanger lifting device of the trolley, and the platform of the gondola crosses the anti-collision wall or the anti-throwing net 5 installed on the end of the anti-collision wall. ;

Re-pass the gondola lifting cylinder 4 to control the height of the gondola, so that the staff can stand on the gondola platform to install the anti-collision wall accessories. During this process, the staff can control the bottom of the gondola platform through the cylinder. Gondola telescopic platform, the staff can stand on the gondola telescopic platform for construction under the anti-collision wall or bridge deck.

Embodiment 2:

As shown in FIG. 5 , a multifunctional anti-collision wall construction trolley includes a bearing platform 13 and a main truss 11 installed on the upper end of the bearing platform. A hanger 7 is installed on the outside of the main truss 11, and the hanger 7 A formwork hoisting mechanism that is used to hoist the anti-collision wall formwork and can drive the anti-collision wall formwork to move to the outside or to the inside is arranged below the base;

The outer side of the main truss 11 is provided with a hanger lifting device that drives the hanger 7 to move up and down;

A walking mechanism is installed at the lower end of the carrying platform, and a counterweight is installed at the upper end.

In this embodiment, the hanger lifting device includes a hanger guide rod 9.1, a sleeve 9.2 and a hanger lift cylinder 12,

The guide rod 9.1 is fixedly installed on the outside of the truss, and runs through the sleeve 9.2,

The sleeve is fixedly installed on the inner side of the hanger 7,

The front end of the telescopic rod of the hanger lift cylinder is connected to the casing 9.2, and the bottom of the cylinder body of the hanger lift cylinder is connected to the main truss 11.

In this embodiment, the rear end of the sleeve 9.2 is provided with an anti-buckle wheel 10 matched with the main truss column.

In this embodiment, the formwork hoisting mechanism includes a hanger sleeve 8.2 and a formwork moving cylinder 8.1, the hanger sleeve 8.2 is sleeved on a cross bar at the lower end of the hanger, and the telescopic rod of the formwork moving cylinder 8.1 is connected to the The hanger sleeve 8.2, and the cylinder body is fixedly connected to the hanger 7; the hanger sleeve is connected to the anti-collision wall formwork 3 through a connecting device.

In this embodiment, the connecting device adopts a turnbuckle screw or a hoist.

In this embodiment, the walking mechanism includes a driving wheel 15 installed in the rear row of the lower end of the bearing platform and a driven wheel 14 located in the front row of the lower end of the bearing platform that can be steered.

The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. The utility model provides a multi-functional crashproof wall construction platform truck, includes load-bearing platform (13) and installs in main truss (11) of this load-bearing platform upper end, its characterized in that: a hanging bracket (7) is installed on the outer side of the main truss (11), and a template hoisting mechanism which is used for hoisting the anti-collision wall template and can drive the anti-collision wall template to move outwards or inwards is arranged below the hanging bracket (7);

a hanging bracket lifting device for driving the hanging bracket (7) to move up and down is arranged on the outer side of the main truss (11);

a walking mechanism is installed at the lower end of the bearing platform, and a balancing weight is installed at the upper end of the bearing platform.

2. The multifunctional anti-collision wall construction trolley according to claim 1, characterized in that: the lifting basket is characterized by further comprising a lifting basket platform (2), wherein the lifting basket platform (2) is installed on the outer side of the main truss through a lifting frame (7).

3. The multifunctional anti-collision wall construction trolley as claimed in claim 2, wherein: the hanging basket platform is characterized in that a hanging rod (6) penetrating through a hanging bracket (7) is arranged at the upper end of the hanging basket platform (2), and the hanging basket platform is connected to the hanging bracket (7) through a hanging basket lifting oil cylinder (4).

4. The multifunctional anti-collision wall construction trolley as claimed in claim 3, wherein: the bearing platform of the hanging basket platform (2) is provided with a hanging basket telescopic platform (1) which can be stretched outwards or inwards.

5. The multifunctional anti-collision wall construction trolley according to claim 1, characterized in that: the hanger lifting device comprises a hanger guide rod (9.1), a sleeve (9.2) and a hanger lifting oil cylinder (12),

the guide rod (9.1) is fixedly arranged at the outer side of the truss and penetrates through the sleeve (9.2),

the sleeve is fixedly arranged on the inner side of the hanger (7),

the front end of a telescopic rod of the lifting frame lifting oil cylinder is connected to the sleeve (9.2), and the bottom of a cylinder body of the lifting frame lifting oil cylinder is connected to the main truss (11).

6. The multifunctional anti-collision wall construction trolley as claimed in claim 5, wherein: and a back-off wheel (10) matched with the main truss upright post is arranged at the rear end of the sleeve (9.2).

7. The multifunctional anti-collision wall construction trolley according to claim 1, characterized in that: the template hoisting mechanism comprises a hanger sleeve (8.2) and a template moving oil cylinder (8.1), the hanger sleeve (8.2) is sleeved on a cross rod at the lower end of the hanger, a telescopic rod of the template moving oil cylinder (8.1) is connected to the hanger sleeve (8.2), and a cylinder body is fixedly connected to the hanger (7); the hanger sleeve is connected with the anti-collision wall template (3) through a connecting device.

8. The multifunctional anti-collision wall construction trolley according to claim 1, characterized in that: the walking mechanism comprises a driving wheel (15) arranged on the rear row at the lower end of the bearing platform and a driven wheel (14) which is positioned on the front row at the lower end of the bearing platform and can rotate.

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