CN210262727U - Integral pier shaft reinforcement platform - Google Patents

Abstract

The utility model discloses an integral pier shaft reinforcement platform relates to bridge foundation construction technical field, and the device includes support, multilayer operation platform, hoisting accessory and bearing structure, outside the support cover was located and is treated ligature pier shaft reinforcing bar, the multilayer operation platform is fixed in the support, and follow the interval of support direction of height sets up, hoisting accessory connects the support, and can make the support is along the direction of height motion of treating ligature pier shaft reinforcing bar, bearing structure is fixed in on the pier of support below, just bearing structure is used for supporting the support, the utility model has the characteristics of stability is high, and can not restrict every layer of reinforcement's height.

Description

Integral pier shaft reinforcement platform

Technical Field

The utility model relates to a bridge foundation construction technical field, concretely relates to integral pier shaft reinforcement platform.

Background

Pier shaft reinforcement operation platform in the construction of bridge substructure is becoming diversified day by day, and with regard to integral platform classification, reinforcement platform generally divide into two kinds of forms: the double-row scaffold erection mode and the mode that the platform is attached to the outer side of the formwork. The platform is set up to double scaffold, and its stability is comparatively low and its bearing capacity is lower, and double scaffold sets up the platform and increases along with pier shaft reinforcing bar successive layer, and the inferior position of its stability can be more obvious. The ligature platform is attached to this kind of form in the template outside, because the reason of template self bearing capacity leads to the ligature platform to generally set up to the individual layer, when this ligature platform carries out the ligature operation, will restrict the height of individual layer reinforcement, influences one process down easily, has the quality problem hidden danger.

SUMMERY OF THE UTILITY MODEL

To the defect that exists among the prior art, the utility model aims to provide an integral pier shaft reinforcement platform has the high characteristics of stability, and can not restrict every layer of reinforcement's height.

In order to achieve the above purpose, the utility model adopts the technical proposal that: an integral pier shaft reinforcement platform, comprising:

the bracket is sleeved outside the pier body steel bar to be bound;

the multilayer operating platforms are fixed in the bracket and are arranged at intervals along the height direction of the bracket;

the lifting device is connected with the bracket and can enable the bracket to move along the height direction of the pier body steel bar to be bound;

and the supporting structure is fixed on the pier body below the support and is used for supporting the support.

On the basis of the above technical scheme, the support includes:

the pier body binding device comprises a first support, a second support and a third support, wherein the first support comprises a plurality of first upright columns which are arranged in parallel at intervals, the first upright columns are fixedly connected into a tubular shape, and the first support is sleeved outside the pier body steel bars to be bound;

the second support comprises a plurality of second upright columns which are arranged in parallel at intervals, the second upright columns are fixedly connected into a tubular shape, the second support is sleeved outside the first support, and the second support and the first support are fixed into a whole.

On the basis of the technical scheme, the adjacent first stand columns and the adjacent second stand columns are connected through the first transverse support and the first inclined support.

On the basis of the technical scheme, a safety net is sleeved outside the second support.

On the basis of the technical scheme, one side of the operating platform, which is close to the second support, is provided with a skirting board extending upwards.

On the basis of the technical scheme, the operating platform comprises a plurality of second transverse supports and a steel plate net, and two ends of each second transverse support are respectively connected with the first upright post and the second upright post.

On the basis of the technical scheme, the supporting structure comprises an embedded steel plate and a bracket, the embedded steel plate is embedded on the pier body below the support in advance, and the bracket is fixed on the embedded steel plate.

On the basis of the technical scheme, the binding platform further comprises a crawling ladder, and the crawling ladder is connected with the adjacent operating platform.

On the basis of the technical scheme, the operating platform is provided with a channel mounting hole, and one end of the ladder stand is fixed by the channel mounting hole.

On the basis of the technical scheme, a railing is arranged above the operating platform and fixed on the support.

Compared with the prior art, the utility model has the advantages of:

the utility model provides an integral pier shaft reinforcement platform along with pier shaft reinforcement height-increasing, makes support and operation platform remove to not co-altitude through hoisting accessory, need not to increase along with pier shaft reinforcement successive layer. Simultaneously, support and operation platform support through being fixed in the bearing structure on the pier shaft, and this integral pier shaft reinforcement platform's stability is obviously superior to along with the ligature platform that pier shaft reinforcing bar layer-by-layer increases. And this integral pier shaft reinforcement platform has improved the high range that aerial working personnel can operate owing to be equipped with multilayer operation platform, can make the high improvement of the ligature of individual layer pier shaft reinforcement to can reduce the influence to next process.

Drawings

FIG. 1 is a schematic structural view of a binding platform in an embodiment of the present invention;

fig. 2 is a schematic structural view of a bracket according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of the binding platform in the embodiment of the present invention;

fig. 4 is a partial enlarged view of the binding platform in the embodiment of the present invention.

In the figure: 1-support, 11-first transverse support, 12-first oblique support, 2-first support, 21-first upright post, 3-second support, 31-second upright post, 4-operation platform, 41-second transverse support, 42-second oblique support, 5-safety net, 6-skirting board and 7-railing.

Detailed Description

The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Referring to fig. 1 to 3, an embodiment of the present invention provides an integral pier shaft steel bar binding platform, which includes a support 1, a plurality of layers of operating platforms 4, a lifting device and a supporting structure, wherein the support 1 is sleeved outside pier shaft steel bars to be bound, the plurality of layers of operating platforms 4 are fixed in the support 1 and are arranged at intervals along a height direction of the support 1, the lifting device is connected with the support 1 and enables the support 1 to move along the height direction of the pier shaft steel bars to be bound, preferably, the lifting device is an automobile crane, the supporting structure is fixed on the pier shaft below the support 1, the supporting structure is used for supporting the support 1, preferably, an interval between adjacent operating platforms 4 is 2-2.5 m, the operating platform 4 includes a plurality of second transverse supports 41 and a steel plate net, two ends of the second transverse supports 41 are respectively connected with a first upright 21 and a second upright 31, the support 1 includes a first support 2 and a second support 3, first support 2 includes the first stand 21 that a plurality of parallel intervals set up, and a plurality of first stands 21 fixed connection becomes the tubulose, and outside first support 2 cover was located and is waited to ligature pier shaft reinforcing bar, second support 3 included the second stand 31 that a plurality of parallel intervals set up, and a plurality of second stands 31 fixed connection becomes the tubulose, and outside first support 2 was located to second support 3 cover, and second support 3 and first support 2 are fixed to become whole, and wherein, first support 2 and second support 3 are located to 4 intervals of multilayer operation platform.

The bottom of a scaffold adopted by the existing binding platform is supported on the ground, the height of the scaffold is correspondingly increased along with the increase of the binding height of the steel bars, the overall stability of the scaffold is gradually reduced due to the gradual increase of the height of the scaffold, the personal safety of operators is not facilitated, and the first support 2 and the second support 3 in the integral pier body steel bar binding platform are fixed into a whole, so that the stability of the integral structure is improved;

the binding platform enables the support and the operating platform to move to different heights through the lifting device along with the increase of the binding height of the pier body steel bars, the binding platform does not need to be increased along with the increase of the pier body steel bar layer by layer, and the height of the binding platform cannot be additionally increased along with the increase of the binding height of the pier body steel bars, so that the situation that the stability of the binding platform is reduced along with the increase of the binding height of the pier body steel bars of the existing scaffold is avoided; after binding of one layer of pier body reinforcing steel bars is finished, a template is arranged and the layer of pier body concrete is poured, a supporting structure is embedded in the top of the layer of pier body concrete when the layer of pier body concrete is poured, a binding platform is fixed on the supporting structure through a lifting device, and binding operation of the next layer of pier body reinforcing steel bars is finished, so that binding operation of the pier body reinforcing steel bars is finished sequentially, a support and an operating platform are supported through the supporting structure fixed on the pier body, and the stability of the integrated pier body reinforcing steel bar binding platform is obviously superior to that of a binding platform which is increased layer by layer along with the pier body reinforcing steel bars;

and owing to be equipped with multilayer operation platform 4, can make the ligature height improvement of individual layer pier shaft reinforcement, and still can connect one process in the same direction as behind the removal ligature platform and accomplish the ligature operation to pier shaft reinforcement to reduce the influence to next process.

The binding platform further comprises a crawling ladder, the crawling ladder is connected with the adjacent operating platforms 4, so that an operator can move to the operating platforms 4 with different heights through the crawling ladder to complete binding operation on pier body reinforcing steel bars with different heights; preferably, operation platform 4 is equipped with the passageway mounting hole, and the one end of passageway mounting hole fixed cat ladder even the cat ladder is located between adjacent operation platform 4, when avoiding setting up the cat ladder on second support 3, because there is not safeguard measure, and lead to having great potential safety hazard.

Referring to fig. 2, the adjacent first vertical columns 21 and the adjacent second vertical columns 31 are connected through the first transverse support 11 and the first diagonal support 12, so that the overall load capacity of the first support 2 and the second support 3 can be correspondingly increased, and the overall stability of the support is improved.

As shown in fig. 1, a safety net 5 is sleeved outside the second bracket 3, so that a certain protection effect can be exerted on the whole binding platform, and the safety of adopting the binding platform is improved; one side that operation platform 4 is close to second support 3 is equipped with the skirting board 6 that upwards extends, can block the component to a certain extent and fall to make it can not appear when carrying out pier shaft reinforcement, treat that the reinforcing bar of ligature falls and influence the condition of whole time limit for a project, and then can improve the security performance of this ligature platform to a certain extent.

Referring to fig. 3 to 4, the operation platform 4 further includes a second diagonal support 42, two ends of the second diagonal support 42 are respectively connected to the first upright 21 and the second upright 31, and the arrangement of the second diagonal support 42 can further improve the load capacity of the operation platform 4, so that the operation platform 4 can have a larger load capacity.

Wherein, bearing structure includes pre-buried steel sheet and bracket, and pre-buried steel sheet is used for pre-burying on the pier body of 1 below of support, and on the bracket was fixed in pre-buried steel sheet, this bracket was used for supporting bracket 1, through the pre-buried this pre-buried steel sheet of successive layer to fixed bracket on pre-buried steel sheet can accomplish the support operation that rises to 1 successive layer of support.

Referring to fig. 1 and 2, operating platform 4 top is equipped with railing 7, and on railing 7 was fixed in support 1, railing 7 of setting can play certain guard action to operating personnel when walking about or the operation on operating platform 4, avoided appearing the condition that operating personnel falls, this railing 7 set up the further security that improves the ligature platform promptly.

The present invention is not limited to the above preferred embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is within the scope of protection.

Claims (10)

1. The utility model provides an integral pier shaft reinforcement platform which characterized in that includes:

the pier body binding device comprises a support (1), wherein the support (1) is sleeved outside a pier body steel bar to be bound;

the multilayer operating platforms (4) are fixed in the support (1) and are arranged at intervals along the height direction of the support (1);

the lifting device is connected with the bracket (1) and can enable the bracket (1) to move along the height direction of the pier body steel bar to be bound;

the support structure is fixed on the pier body below the support (1) and is used for supporting the support (1).

2. An integral pier shaft rebar tying platform according to claim 1, wherein the bracket (1) comprises:

the pier body binding device comprises a first support (2), wherein the first support (2) comprises a plurality of first upright columns (21) which are arranged in parallel at intervals, the first upright columns (21) are fixedly connected into a tubular shape, and the first support (2) is sleeved outside a pier body steel bar to be bound;

the second support (3), the second support (3) includes a plurality of parallel second stand columns (31) that set up at interval, and a plurality of the second stand columns (31) fixed connection becomes tubulose, second support (3) cover is located outside first support (2), just second support (3) with first support (2) are fixed into a whole.

3. The integrated pier shaft steel bar binding platform according to claim 2, wherein: the adjacent first upright columns (21) and the adjacent second upright columns (31) are connected through a first transverse support (11) and a first oblique support (12).

4. The integrated pier shaft steel bar binding platform according to claim 2, wherein: and a safety net (5) is sleeved outside the second bracket (3).

5. The integrated pier shaft steel bar binding platform according to claim 2, wherein: one side of the operating platform (4) close to the second support (3) is provided with a skirting board (6) extending upwards.

6. The integrated pier shaft steel bar binding platform according to claim 2, wherein: the operating platform (4) comprises a plurality of second transverse supports (41) and a steel plate net, and two ends of each second transverse support (41) are respectively connected with the first upright post (21) and the second upright post (31).

7. The integrated pier shaft steel bar binding platform of claim 1, wherein: the supporting structure comprises a pre-buried steel plate and a bracket, wherein the pre-buried steel plate is pre-buried on the pier body below the support (1), and the bracket is fixed on the pre-buried steel plate.

8. The integrated pier shaft steel bar binding platform of claim 1, wherein: the binding platform further comprises a ladder stand, and the ladder stand is connected with the adjacent operating platform (4).

9. The integrated pier shaft steel bar binding platform according to claim 8, wherein: the operation platform (4) is provided with a channel mounting hole, and one end of the ladder stand is fixed by the channel mounting hole.

10. The integrated pier shaft steel bar binding platform of claim 1, wherein: operating platform (4) top is equipped with railing (7), railing (7) are fixed in on support (1).

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