CN217579766U - Bridge high mound construction concrete shunt - Google Patents

Abstract

The utility model discloses a high mound construction concrete shunt of bridge, including the hopper that connects that is located pier stud template central point and puts, connect the hopper bottom to be higher than the top surface of pier stud template, the bottom array distribution that connects the hopper has a plurality of exports, 1 shuttle of every exit linkage, and the other end of shuttle extends to pier stud template department, and pier stud template and shuttle bottom are provided with the support frame that is used for supporting it. The utility model discloses a center at the pier stud template sets up and connects the hopper to the high mound construction concrete shunt of bridge is constituteed to many shuttle barrels of array connection on connecing the hopper, pour high mound concrete in-process at the bridge, reduce frequent ann and tear conveyer pipe work open, the high altitude construction number of times has been reduced, the safety risk has been reduced, the symmetry of having ensured the concrete is pour, the work that the delivery pump is incessant in succession has been guaranteed, the work efficiency is improved, reach the purpose of practicing thrift the cost, convenient and fast, guarantee life and property safety.

Description

Bridge high mound construction concrete shunt

Technical Field

The utility model relates to a concrete shunt, especially a high mound construction concrete shunt of bridge.

Background

In the process of social development, traffic projects such as roads and railways are an indispensable part of social development, but in the process of constructing the traffic projects such as the roads and the railways, high piers of a super bridge are visible everywhere, and when high pier concrete is poured, how to safely and quickly pour the concrete into a mold is a problem to be solved, and effective methods or measures need to be taken.

The research of the inventor finds that when high pier concrete is poured, most of the high pier concrete is directly poured into a mold through a conveying pipe by adopting equipment such as a concrete pump truck and a vehicle-mounted pump, so that the labor consumption is high, the requirement on a field is high, the high-altitude operation is high, the safety risk is high, the concrete cannot be continuously and symmetrically poured, and the impact force of the concrete on a template is large. Meanwhile, because continuous pouring cannot be carried out, the utilization rate of mechanical equipment is reduced, the probability of faults such as pipe blockage of a delivery pump is increased, and a series of problems such as concrete waste, mechanical faults, manpower cost, safety risks and the like are caused.

Disclosure of Invention

An object of the utility model is to provide a bridge high mound construction concrete shunt. The concrete diverter is installed on the top of the creeping formwork, and a concrete pump is fed into the receiving hopper and shunted to a preset position, so that the concrete can be quickly, symmetrically and safely fed into the formwork, and the aims of reducing labor, reducing cost and guaranteeing safety are fulfilled.

The technical scheme of the utility model: the utility model provides a bridge high mound construction concrete shunt, is including being located the hopper that connects that pier stud template central point put, connects the hopper bottom to be higher than the top surface of pier stud template, and the bottom array distribution that connects the hopper has a plurality of exports, and 1 shuttle of every exit linkage, the other end of shuttle extend to pier stud template department, and pier stud template and shuttle bottom are provided with the support frame that is used for supporting it.

In the concrete diverter for bridge high pier construction, one end of the shuttle cylinder close to the pier stud template is fixedly connected with the receiving hopper through the shuttle cylinder pull rope.

In the concrete diverter for bridge high pier construction, a gate valve is arranged at one end, close to the receiving hopper, of the shuttle cylinder.

In the concrete diverter for bridge high pier construction, an operating platform is arranged at the bottom of the receiving hopper.

In the concrete diverter for bridge high pier construction, the shuttle cylinder is formed by connecting a plurality of sections of pipelines, wherein the pipeline connected with the material receiving hopper is a steel pipe, and other pipelines are plastic pipes.

The utility model has the advantages that: compared with the prior art, the utility model discloses a center at the pier stud template sets up the hopper that connects, and array connection has many shuttle barrels to constitute bridge high mound construction concrete shunt on connecting the hopper, pour high mound concrete in-process at the bridge, reduce frequent ann and tear conveyer pipe work open, the high altitude construction number of times has been reduced, the safety risk has been reduced, the symmetry of having ensured the concrete is pour, the work that the delivery pump is incessant in succession has been guaranteed, the work efficiency is improved, reach saving cost, and is convenient and fast, guarantee life and property safety's purpose. Through the in-service use, can play fine concrete reposition of redundant personnel effect, with low costs, convenient to use is swift, not fragile in addition, reduced the safety risk, gained fine economic benefits.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

fig. 3 is a partially enlarged schematic view of fig. 1.

Reference numerals: 1-pier stud template, 2-receiving hopper, 3-shuttle cylinder, 4-operation platform, 5-support frame, 6-shuttle cylinder pull rope and 7-gate valve.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

The embodiment of the utility model provides a: a concrete diverter for high pier construction of a bridge is shown in figures 1-3 and comprises a receiving hopper 2 located in the center of a pier stud template 1, wherein the bottom of the receiving hopper 2 is higher than the top surface of the pier stud template 1, a plurality of outlets are distributed in the bottom of the receiving hopper 2 in an array mode, each outlet is connected with 1 shuttle cylinder 3, the other end of each shuttle cylinder 3 extends to the position of the pier stud template 1, and support frames 5 used for supporting the pier stud template 1 and the bottom of each shuttle cylinder 3 are arranged.

One end of the shuttle cylinder 3, which is close to the pier stud template 1, is fixedly connected with the receiving hopper 2 through a shuttle cylinder pull rope 6, and the shuttle cylinder 3 is fixedly pulled through the shuttle cylinder pull rope 6.

And a gate valve 7 is arranged at one end of the shuttle drum 3 close to the receiving hopper 2 and used for controlling the opening and closing of the shuttle drum 3.

An operation platform 4 is arranged at the bottom of the material receiving hopper 2, so that workers can conveniently connect and open the shuttle drum 3 on the operation platform 4.

The shuttle drum 3 is formed by connecting a plurality of sections of pipelines, wherein the pipeline connected with the receiving hopper 2 is a steel pipe, and other pipelines are plastic pipes.

The utility model discloses simple structure, it is not fragile, spirit and nature are high, and convenient operation is swift, and low cost can install as required and climb or adopt the tower crane to pour around laying with hydraulic climbing formwork on the hydraulic climbing formwork together, and it is very convenient to use when bridge pier stud construction concrete placement. The specific installation steps are as follows:

1. utilize steel sheet processing to connect hopper 2 to open the round hole (3 quantity of shuttle section of thick bamboo are confirmed according to pier stud cross-section size according to 3 diameters, the quantity of shuttle section of thick bamboo 2 bottom in connecing hopper (with satisfy, make things convenient for the construction as the standard), correspond the position welding 6 drag hooks of shuttle section of thick bamboo stay cord at the hopper 2 on round hole upper portion. And processing the connection part of the shuttle cylinder 3 and the receiving hopper 2, slotting, installing a gate valve 7, and welding on a circular hole reserved in the receiving hopper 2. The specific arrangement is shown in the figure.

2. The support frame 5 is processed according to the size of the pier stud, the support frame 5 is made of materials with high strength and small quality, and the weight of the flow divider is reduced as much as possible. And installing the receiving hopper 2 welded with the shuttle bobbin 3 on the support frame 5. And an operating platform 4 is manufactured and installed on the support frame 5, so that the operation safety of personnel is ensured. The specific arrangement is shown in the figure.

3. The construction tower crane is arranged on the hydraulic climbing formwork, the shuttle drum 3 is lengthened to the formwork opening, and the shuttle drum pull rope 6 is tensioned. The connecting section (with the length of 40-50 cm) of the shuttle drum 3 and the receiving hopper 2 is made of steel pipes, and the rest of the connecting section are made of plastic pipes with certain toughness, so that the weight is reduced, and the concrete is conveniently conveyed to a designated position as required. The specific arrangement is shown in the figure.

The specific use operation steps are as follows:

1. and adopting a tower crane placing mode. When concrete needs to be poured, the shunt is lifted by using the tower crane and is installed on the template, and the shuttle cylinder 3 is connected to the template opening of the pier stud template 1, so that the concrete can be poured. The concrete is delivered into the receiving hopper 2 by the delivery pump, and the gate valve 7 is opened as required, so that the concrete flows to different positions. And after the concrete pouring is finished, hoisting and placing the concrete on the flat ground by using a tower crane, and then washing the shunt completely.

2. And adopting a climbing mode synchronous with the hydraulic climbing formwork. The shunt is placed on the creeping formwork by using a tower crane and is fixed firmly, and the shuttle drum 3 extends to the formwork opening, so that concrete can be poured. And (3) finishing concrete pouring, cleaning the concrete by using water, and tightening the shuttle drum pull rope 6 or contracting the shuttle drum 3 (when a telescopic shuttle drum is adopted).

Claims (5)

1. The utility model provides a bridge high mound construction concrete shunt which characterized in that: including the hopper (2) that connects that is located pier stud template (1) central point and puts, connect hopper (2) bottom to be higher than the top surface of pier stud template (1), the bottom array distribution that connects hopper (2) has a plurality of exports, 1 shuttle section of thick bamboo (3) of every exit linkage, and the other end of shuttle section of thick bamboo (3) extends to pier stud template (1) department, and pier stud template (1) and shuttle section of thick bamboo (3) bottom are provided with support frame (5) that are used for supporting it.

2. The bridge high pier construction concrete flow divider according to claim 1, characterized in that: one end of the shuttle cylinder (3) close to the pier stud template (1) is fixedly connected with the receiving hopper (2) through a shuttle cylinder stay cord (6).

3. The bridge high pier construction concrete flow divider of claim 1, characterized in that: and a gate valve (7) is arranged at one end of the shuttle drum (3) close to the receiving hopper (2).

4. The bridge high pier construction concrete flow divider of claim 1, characterized in that: an operation platform (4) is arranged at the bottom of the receiving hopper (2).

5. The bridge high pier construction concrete flow divider of claim 1, characterized in that: the shuttle drum (3) is formed by connecting a plurality of sections of pipelines, wherein the pipeline connected with the material receiving hopper (2) is a steel pipe, and other pipelines are plastic pipes.

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