CN219604482U - Drainage structure of beam storage pedestal - Google Patents

Abstract

The utility model discloses a beam storage pedestal drainage structure, which comprises: two table beams; the platform beam consists of a plurality of sub beams, and a water accumulation prevention part is arranged between two adjacent sub beams; the cross section of the water accumulation prevention part is triangular, inclined planes for water accumulation prevention are arranged on two sides of the water accumulation prevention part, and the top end of the water accumulation prevention part is lower than the top surface of the sub-beam, so that a ventilation opening is formed between the water accumulation prevention part and the sub-beam; a water tank is arranged between the two table beams, and the water tank is arranged at the lowest point between the two table beams; and a drainage ditch is formed at any one end of each of the two platform beams, the water tank is communicated with the drainage ditch, and a fan is arranged at the other end of each of the two platform beams. By arranging the table beams to be composed of a plurality of sub-beams, the ventilation property between the two table beams is improved, and long-time water accumulation between the two table beams is avoided; rainwater is collected through setting up the basin, maintenance water is to the drainage ditch, through drainage ditch with waste water recycle, can reach the serious problem of rainwater weather section roof beam bottom ponding of avoiding, also can recycle and reuse waste water, water economy resource.

Description

Drainage structure of beam storage pedestal

Technical Field

The utility model relates to the technical field of segmental beam preparation, in particular to a beam storage pedestal drainage structure.

Background

The construction process of prefabrication and assembly of the segmental beam is to divide the upper structure of the bridge into a plurality of standard segments, perform on-site assembly after the matching prefabrication of a prefabrication site is completed, and perform natural maintenance after the prefabrication and demoulding of the segmental beam.

During curing of the concrete, the highest temperature in the concrete should not exceed 65 ℃, the difference between the internal temperature and the surface temperature of the concrete should not be larger than 15 ℃, and the difference between the surface temperature and the ambient temperature should not be larger than 15 ℃.

During maintenance, large-area sprinkling is required, so that a large amount of water is wasted, and the construction period is generally summer, so that rainwater weather is difficult to avoid. Therefore, how to utilize rainwater and maintenance water to save water is particularly important for improving the utilization of water resources.

Disclosure of Invention

Aiming at the technical problems, the utility model provides a beam storage pedestal drainage structure, which solves the technical problem of serious water resource waste during natural maintenance of a segmental beam in the prior art.

The utility model adopts the following technical scheme:

the utility model discloses a beam storage pedestal drainage structure, which comprises: two table beams; the platform beam consists of a plurality of sub beams, and a water accumulation prevention part is arranged between two adjacent sub beams;

the cross section of the water accumulation prevention part is triangular, inclined planes for water accumulation prevention are arranged on two sides of the water accumulation prevention part, and the top end of the water accumulation prevention part is lower than the top surface of the sub-beam, so that a ventilation opening is formed between the water accumulation prevention part and the sub-beam;

a water tank is arranged between the two table beams, and the water tank is arranged at the lowest point between the two table beams;

and a drainage ditch is formed at any one end of each of the two platform beams, the water tank is communicated with the drainage ditch, and a fan is arranged at the other end of each of the two platform beams.

Further, the drain trench and the mesa beam are perpendicular to each other, and a distance between an end of the drain trench and the mesa beam nearest to the end is greater than 50 meters.

Further, a cement base surface is laid between the two table beams; the cement base surface is an arc-shaped surface, so the water tank is arranged at the lowest part of the arc-shaped surface of the cement base surface.

Further, a deposit roof beam pedestal drainage structures, still include: a water pump and a spray maintenance device; waste water recovery pits are arranged at two ends of the drainage ditch, and a waterproof layer is arranged on the inner wall surface of each waste water recovery pit; the water inlet end of the water pump is arranged in the waste water recovery pit, the water outlet of the water pump is connected with the water inlet of the spray maintenance device, and the spray heads of the spray maintenance device are multiple.

Further, the wastewater recovery pit includes: a settling pit and a conditioning pit; the sedimentation pit is communicated with the adjusting pit through a filtering channel; the sedimentation pit is communicated with one end of the drainage ditch; the water inlet end of the water pump is arranged in the adjusting pit;

the depth of the settling pit is greater than the depth of the adjusting pit.

Further, a filter screen is arranged on the filter channel and connected with the connecting rod, and the holding end of the connecting rod is hung at the pit edge of the adjusting pit.

According to the scheme of the utility model, the platform beam is formed by a plurality of sub beams, so that the air permeability between two platform beams is improved, and long-time water accumulation between the two platform beams is avoided; rainwater is collected through setting up the basin, maintenance water is to the drainage ditch, through drainage ditch with waste water recycle, can reach the serious problem of rainwater weather section roof beam bottom ponding of avoiding, also can recycle and reuse waste water, water economy resource.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of the structure of a beam portion of the present utility model;

fig. 2 is a top view of a beam storage pedestal drainage structure according to the present utility model.

Detailed Description

Exemplary embodiments of the present utility model will now be described with reference to the accompanying drawings, in which various details of the embodiments of the present utility model are included to facilitate understanding, and are to be considered merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the utility model. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

As shown in fig. 1-2, the present utility model discloses a beam storage pedestal drainage structure, comprising: the two parallel platform beams 1 are placed on the two platform beams after demoulding, and natural maintenance is carried out. The segment beam curing generally adopts covering water curing and steam heating curing, and the construction of the segment beam is mostly in summer, so that the outdoor air temperature is often more than 20 ℃, and the covering water curing is adopted for most of the time. Generally, the water spraying maintenance is carried out for about 20-30 days, and a large amount of maintenance water is consumed. In rainy days, the phenomenon that rainwater is accumulated to breed mosquito diseases or the maintenance quality of the section beam is affected is also needed to be avoided. Therefore, the beam storage pedestal is improved, so that the beam storage pedestal can recycle waste water and avoid accumulated water.

Specifically, the platform beam 1 is composed of a plurality of sub beams 2, and a ponding prevention part 3 is arranged between two adjacent sub beams 2 to realize ponding discharge.

The section of the ponding prevention part 3 is triangular, and inclined surfaces 301 for preventing ponding are arranged on two sides. The top surface 201 of the sub-beam 2 is a supporting surface for carrying the segment beams. As shown in fig. 1, the top end 302 of the water accumulation preventing part 3 is lower than the top surface 201 of the sub-beam 2, so that a ventilation opening 4 is formed between the water accumulation preventing part 3 and the sub-beam 2. The inclined plane 301 of preventing ponding makes maintenance water or rainwater can not stay between two adjacent sub-beams 2 to the existence of lower ponding portion 3 prevents, makes there is a vent 4 between two sub-beams 2, is favorable to the section roof beam bottom more, namely the ventilation between two platform roof beams 1, avoids long-time ponding, breeds the mosquito bacterium.

A water tank 5 is arranged between the two table beams 1, and the water tank 5 is arranged at the lowest point between the two table beams 1. As a preferred embodiment, a cement base surface 6 is laid between the two girders 1. The cement base surface 6 can well collect rainwater or maintenance water. The cement base surface 6 is an arc-shaped surface. Through the setting of arcwall face, no matter be rainwater or maintenance water, all can flow to the lowest place along with the arcwall face. The water tank 5 is arranged at the lowest part of the arc-shaped surface of the cement base surface 6, and collects rainwater or maintenance water.

A drain channel 7 is formed at either end of the two joists 1, and the water tank 5 is communicated with the drain channel 7, so that the waste water collected by the water tank 5 flows into the drain channel 7 along the water tank 5. A fan 15 is arranged at the other ends of the two platform beams 1, the fan 15 can accelerate ventilation, and wastewater in the water tank 5 can flow to the drain ditch 7 conveniently. The water in the drain canal 7 can be converted into maintenance water for repeated use through the existing sewage or wastewater treatment modes such as precipitation, biochemical cleaning and the like.

In an alternative embodiment, the drain trench 7 is perpendicular to the girder 1, and the distance a between the end of the drain trench 7 and the nearest girder 1 is greater than 50 meters. In order to avoid water in the drain channel 7 from overflowing and filling back into the vicinity of the girder 1, both ends of the drain channel 7 are disposed 50 meters away from the girder 1 nearest thereto, so that the safety of the girder 1 is not affected even if overflow occurs.

In another embodiment, in order to ensure that the wastewater can be well reused, the beam storage pedestal drainage structure of the present embodiment further includes: a water pump 8 and a spray maintenance device 9. The two ends of the drainage ditch 7 are provided with wastewater recovery pits, the surface of the inner wall of each wastewater recovery pit is provided with a waterproof layer, and when the drainage ditch is used, wastewater in the drainage ditch 7 flows into each wastewater recovery pit to be precipitated and treated.

The water inlet end of the water pump 8 is arranged in the waste water recovery pit, the water outlet of the water pump 8 is connected with the water inlet of the spray curing device 9, the spray heads of the spray curing device 9 are a plurality of, when in use, the water pump 8 pumps up the waste water of the waste water recovery pit and conveys the waste water to the spray curing device 9, and the spray curing device 9 sprays the pumped water on the surface of the section beam for sprinkling curing.

The waste water recovery pit includes: a settling pit 10 and a conditioning pit 11; the sedimentation pit 10 is communicated with the adjustment pit 11 through a filtering passage 12; the sedimentation pit 10 is communicated with one end of the drainage ditch 7; the water inlet end of the water pump 8 is arranged in the adjusting pit 11; the conditioning pit 11 is used to receive the upper clear wastewater from the settling pit 10. In the conditioning pit 11, the waste water is treated into maintenance water by a desired process such as adjustment of the acidity and alkalinity.

The depth of the settling pit 10 is greater than the depth of the adjusting pit 11.

The filtering channel 12 is provided with a filtering net 13 for filtering larger sundries such as leaves, stones and the like. In use, the filter screen 13 is sleeved on the end of the filter channel 12. The filter screen 13 is connected with the connecting rod 14, and the holding end of the connecting rod 14 is hung at the pit edge of the adjusting pit 11, so that the filter screen 13 is taken out at any time, namely, when the filter screen 13 needs to be taken down, an operator stands at the pit edge, takes down the filter screen 13 by using the connecting rod 14, takes out sundries and then sleeves the sundries back to the original position, and the cleaning of entering the pit by personnel is not needed.

It should be noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those of ordinary skill in the art will appreciate that "one or more" is intended to be understood as "one or more" unless the context clearly indicates otherwise.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

The above description is only illustrative of the preferred embodiments of the present utility model and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in the present utility model is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept described above. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.

Claims (6)

1. A beam storage pedestal drainage structure comprising: two table beams; the platform beam is characterized by comprising a plurality of sub beams, and a water accumulation prevention part is arranged between two adjacent sub beams;

the cross section of the water accumulation prevention part is triangular, inclined planes for water accumulation prevention are arranged on two sides of the water accumulation prevention part, and the top end of the water accumulation prevention part is lower than the top surface of the sub-beam, so that a ventilation opening is formed between the water accumulation prevention part and the sub-beam;

a water tank is arranged between the two table beams, and the water tank is arranged at the lowest point between the two table beams;

and a drainage ditch is formed at any one end of each of the two platform beams, the water tank is communicated with the drainage ditch, and a fan is arranged at the other end of each of the two platform beams.

2. A beam storage pedestal drainage structure as defined in claim 1, wherein said drain trench is perpendicular to said pedestal beam and the distance between the end of said drain trench and the pedestal beam nearest to said end is greater than 50 meters.

3. A beam storage pedestal drainage structure as defined in claim 2, wherein a cement base surface is laid between two of said beams; the cement base surface is an arc-shaped surface, so the water tank is arranged at the lowest part of the arc-shaped surface of the cement base surface.

4. A beam storage pedestal drainage structure as defined in claim 3, further comprising: a water pump and a spray maintenance device;

waste water recovery pits are arranged at two ends of the drainage ditch, and a waterproof layer is arranged on the inner wall surface of each waste water recovery pit;

the water inlet end of the water pump is arranged in the waste water recovery pit, the water outlet of the water pump is connected with the water inlet of the spray maintenance device, and the spray heads of the spray maintenance device are multiple.

5. A beam storage pedestal drainage structure as defined in claim 4, wherein said wastewater reclamation pit comprises: a settling pit and a conditioning pit; the sedimentation pit is communicated with the adjusting pit through a filtering channel; the sedimentation pit is communicated with one end of the drainage ditch; the water inlet end of the water pump is arranged in the adjusting pit;

the depth of the settling pit is greater than the depth of the adjusting pit.

6. The beam storage pedestal drainage structure of claim 5, wherein the filtering channel is provided with a filtering net, the filtering net is connected with a connecting rod, and a holding end of the connecting rod is hung at the pit edge of the adjusting pit.