CN217810482U - Device for capping hollow bridge pier - Google Patents

Abstract

The utility model discloses a device for hollow mound of bridge capping relates to hollow mound technical field of bridge, including hollow mound body and prefabricated plate, the inner wall of hollow mound body is provided with the mount table, the beneficial effects of the utility model are that: through pouring the mount table in advance in its department of being about to the capping when pouring hollow mound body and be used for putting up the scaffold, be convenient for the installation sets up the template, square steel crossbeam and square timber erect the roof beam, it shortens greatly with putting up the scaffold distance from the bottom to put up the scaffold at the top of mount table, thereby reduce and put construction cycle, reduce dismouting work load, reduce manpower construction cost, the capping of more being convenient for is used, place platform and prefabricated plate through setting up in advance, can directly place the prefabricated plate when carrying out the capping through prefabricated plate in advance and place the bench side, increase concrete placement intensity, and reduced the construction cycle that lays the reinforcing bar on the template and be used for increasing concrete strength, reduce construction period again, construction intensity has been guaranteed simultaneously.

Description

Device for capping hollow bridge pier

Technical Field

The utility model relates to a hollow mound technical field of bridge specifically is a device that is used for hollow mound of bridge to seal a roof.

Background

The hollow pier is a hollow pier, and refers to a pier which is made of concrete or reinforced concrete into a hollow thin-wall structure and the like, the hollow pier structure is widely applied to bridge design, and the manufactured pier has the advantages of small sectional area, large section modulus, material saving, light dead weight, and good structural rigidity and strength. However, in the construction process of the hollow pier structure, when the beam part of the hollow pier cavity top cover is constructed, a direct manhole cannot be arranged on the pier top, an auxiliary structure is required, when the hollow pier is capped, a scaffold with the same height as the pier per se needs to be built in the hollow pier, and then a template can be laid for pouring concrete for capping, but the construction mode has the following defects; the scaffold is long in construction period from the bottom of the hollow pier, inconvenient to construct, large in later-period dismantling workload, time-consuming and labor-consuming, and high in construction cost, so that the device for capping the hollow pier of the bridge is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be not enough to prior art, the utility model provides a device for hollow mound of bridge binds has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a device for hollow mound of bridge binds, includes hollow mound body and prefabricated plate, the inner wall of hollow mound body is provided with the mount table, the scaffold frame is installed at the top of mount table, the top fixed mounting of scaffold frame has the template, the square steel crossbeam is installed to the top of the inside form of hollow mound body, the square wood is installed at the top of square steel crossbeam and is erected the roof beam.

Preferably, the inside of hollow mound body and the top that is located the square steel crossbeam are provided with places the platform, the prefabricated plate with place the platform cooperation, a plurality of pouring hole has been seted up to the inside of prefabricated plate, two connecting rods are installed at the top of prefabricated plate, the top fixed mounting of connecting rod has rings, the top of prefabricated plate is provided with the strengthening rib.

Preferably, a pouring bin is arranged above the template and on the inner side of the placing table, and bin sealing concrete is poured inside the pouring bin.

Preferably, the pouring hole is matched with the cabin sealing concrete.

Preferably, the top of the precast slab is also poured with cabin sealing concrete.

Preferably, top beams are poured on the top of the hollow pier body and the top of the cabin sealing concrete.

The utility model provides a device for hollow mound of bridge seals, possesses following beneficial effect:

1. this a device for hollow mound of bridge binds, through when pouring the hollow mound body it is about to bind the mount table in advance and be used for building the scaffold frame in the department of pouring, be convenient for the installation set up template, square steel crossbeam and square timber and erect the roof beam, build the scaffold frame at the top of mount table and build the scaffold frame distance from the bottom and shorten greatly to the construction cycle is built in the reduction, reduces dismouting work load, reduces manpower construction cost, the use of more being convenient for binds.

2. This a device for hollow mound of bridge capping places platform and prefabricated plate through setting up in advance, can directly place the prefabricated plate and place the bench side through prefabricated plate in advance when carrying out the capping, increases concrete placement intensity, and has reduced the construction cycle that lays the reinforcing bar and be used for increasing the concrete intensity on the template, reduces construction period again, has guaranteed construction strength simultaneously.

Drawings

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

FIG. 2 is a schematic view of the pouring of the present invention;

fig. 3 is a schematic diagram of the prefabricated panels of the present invention.

In the figure: 1. a hollow pier body; 2. a mounting table; 3. a scaffold; 4. a template; 5. a square steel beam; 6. a square wood vertical beam; 7. a placing table; 8. prefabricating a slab; 9. a pouring hole; 10. a connecting rod; 11. a hoisting ring; 12. reinforcing ribs; 13. a storehouse is poured; 14. sealing the concrete; 15. a top beam.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a device for capping a hollow bridge pier comprises a hollow pier body 1 and precast slabs 8, wherein a pouring bin 13 is arranged above a template 4 and on the inner side of a placing table 7, the interior of the template 4 and the precast slabs 8 is hollow after the template 4 and the precast slabs 8 are installed when the bin 13 are poured, bin sealing concrete 14 is poured above the inner template 4 of the hollow pier body 1 so as to form capping, the bin sealing concrete 14 is poured inside the pouring bin 13, the bin sealing concrete 14 is also poured on the top of the precast slabs 8, top beams 15 are poured on the tops of the hollow pier body 1 and the bin sealing concrete 14,

the inner wall of hollow pier body 1 is provided with mount table 2, mount table 2 is the device of pouring hollow pier body 1 simultaneously, it is short apart from hollow pier body 1 top distance, it is short to build 3 periods of scaffold, the takedown time is also short, scaffold 3 is installed at the top of mount table 2, scaffold 3's top fixed mounting has template 4, template 4 is the board that current hollow pier construction concreting used, need demolish it after having pour concrete setting, square steel crossbeam 5 is installed to the top of hollow pier body 1's inside template 4, square steel crossbeam 5's top is installed square timber and is erected roof beam 6, square steel crossbeam 5 and square timber erect roof beam 6's primary function is the intensity that is used for reinforcing concrete 14 of closing a storehouse, through pouring mount table 2 in advance at it will be about to close a department when pouring hollow pier body 1, be used for building scaffold 3, be convenient for the installation and set up template 4, square steel crossbeam 5 and square timber erect roof beam 6, scaffold 3 and follow bottom 3 distance greatly shorten at the top of mount table 2, thereby reduce and build the construction period, reduce the construction work volume, the dismouting of being convenient for building, the construction cost of construction is more used.

The inside of hollow pier body 1 and the top that is located square steel crossbeam 5 are provided with places platform 7, prefabricated plate 8 and the cooperation of placing platform 7, a plurality of pouring hole 9 has been seted up to the inside of prefabricated plate 8, the main effect of pouring hole 9 is convenient for pour a sealed storehouse concrete 14 to pouring 13 inside, also can pour a sealed storehouse concrete 14 to pouring 13 in advance certainly, after pouring and accomplishing hoist prefabricated plate 8 to cooperating with placing platform 7 again, prefabricated plate 8's main effect is through prefabricated reinforcing rib 12 increase sealed storehouse concrete 14's intensity with setting up in advance, reduce construction cycle, pouring hole 9 and the cooperation of sealed storehouse concrete 14, two connecting rods 10 are installed at prefabricated plate 8's top, connecting rod 10's top fixed mounting has rings 11, rings 11's main effect is used for the later stage to hoist through the loop wheel machine and go into hollow pier body 1 inside and place platform 7 cooperation, prefabricated plate 8's top is provided with reinforcing rib 12, place platform 7 and prefabricated plate 8 through setting up in advance, can directly place prefabricated plate 8 when carrying out the capping through the prefabricated plate 8 in advance and place platform 7 top, reduce and increase the construction period of construction again, the construction intensity of construction is used for the construction, the construction intensity of concrete reduction once more, construction time has been used for the construction period.

To sum up, when the device for capping the hollow bridge pier is used, firstly, a scaffold 3 is built above an installation platform 2, then a template 4, a square steel crossbeam 5 and a square wood vertical beam 6 are laid, after the scaffold is completed, a crane is used for matching with a hanging ring 11 to hoist a precast slab 8 to the position above a placing platform 7 in a hollow pier body 1, and then, cabin sealing concrete 14 can be poured for capping, and the cabin sealing concrete 14 enters a pouring cabin 13 through a pouring hole 9 during pouring; in another mode, the closed bin concrete 14 can be poured into the pouring bin 13 in advance, then the prefabricated slab 8 is hoisted, the method is flexible and changeable, finally, the top of the prefabricated slab 8 is fully poured through the closed bin concrete 14, capping can be completed, after the capping is completed, the top beam 15 is poured above the hollow pier body 1 and the closed bin concrete 14, finally, the scaffold 3 and the template 4 can be detached after the concrete is solidified, and the device is short in construction period and low in personnel cost during installation and detachment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a device for hollow mound of bridge capping, includes hollow mound body (1) and prefabricated plate (8), its characterized in that: the inner wall of hollow mound body (1) is provided with mount table (2), scaffold (3) are installed at the top of mount table (2), the top fixed mounting of scaffold (3) has template (4), square steel crossbeam (5) are installed to the top of inside forms (4) of hollow mound body (1), square wood is installed at the top of square steel crossbeam (5) and is erected roof beam (6).

2. The device for capping the hollow pier of the bridge according to claim 1, wherein: the inside of hollow mound body (1) and the top that is located square steel crossbeam (5) are provided with places platform (7), prefabricated plate (8) with place platform (7) cooperation, a plurality of pouring hole (9) have been seted up to the inside of prefabricated plate (8), two connecting rods (10) are installed at the top of prefabricated plate (8), the top fixed mounting of connecting rod (10) has rings (11), the top of prefabricated plate (8) is provided with strengthening rib (12).

3. The device for capping the hollow pier of the bridge according to claim 1, wherein: a pouring bin (13) is arranged above the template (4) and on the inner side of the placing platform (7), and bin sealing concrete (14) is poured inside the pouring bin (13).

4. The device for capping the hollow pier of the bridge according to claim 2, wherein: the pouring hole (9) is matched with the cabin sealing concrete (14).

5. The device for capping the hollow pier of the bridge according to claim 1, wherein: and the top of the precast slab (8) is also poured with cabin sealing concrete (14).

6. The device for capping the hollow pier of the bridge according to claim 1, wherein: and top beams (15) are poured on the tops of the hollow pier body (1) and the cabin sealing concrete (14).

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