CN208717732U - A kind of elevated bridge bridge deck drainage device - Google Patents

Abstract

The utility model provides a kind of elevated bridge bridge deck drainage device, including bridge, cylindrical cover, annular connecting plate, hot-water line, filter screen, drainpipe and water tank, installation cylindrical cover and annular connecting plate inside bridge, annular connecting plate is located at cylindrical cover lower end, filter screen is fixed with inside annular connecting plate, cylindrical cover interior welds have hot-water line, hot-water line lower end passes through cylindrical cover, annular connecting plate and filter screen extend into inside bridge, drainpipe is fixed on inside bridge and extends bridge lower end, hot-water line is mounted on the upside of drainpipe, drainpipe lower end is fixed with water tank, design realization is collected rainwater and hot water, effectively save water resource, the utility model is structurally reasonable, prevent drainpipe from blocking, has the function of recycling.

Description

A kind of elevated bridge bridge deck drainage device

Technical field

The utility model is a kind of elevated bridge bridge deck drainage device, belongs to bridge deck drainage technical field.

Background technique

Elevated bridge bridge floor once generates ponding on rainy day, and the vehicle tyre run at high speed thereon just will receive ponding shadow It rings and generates skidding and out-of-control phenomenon, so that the traffic accident of vehicle slip or rollover occurs, therefore, it is necessary in overpass beam bridge Drainage arrangement is arranged in face.

Existing elevated bridge bridge deck drainage device usually offers drainage hole on bridge floor, then utilizes drainpipe by rain The discharge of water water conservancy diversion since existing elevated bridge bridge deck drainage device does not have collection structure, therefore can not be collected rainwater It utilizes, and rainwater when winter inside drainpipe is easy to freeze, can carry out heat exchange with ice sheet by hot water in the prior art makes It melts, and to guarantee the smooth of draining, but is expelled directly out when hot water in the prior art after heat exchange, to be easy to cause water Resource wastes.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of elevated bridge bridge deck drainage device, To solve the problems mentioned in the above background technology, the utility model is structurally reasonable, prevents drainpipe from blocking, and has recycling Function.

To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of overpass beam bridge Face drainage arrangement, including bridge, cylindrical cover, annular connecting plate, hot-water line, filter screen, drainpipe and water tank, it is described Installation cylindrical cover and annular connecting plate, the annular connecting plate are located at cylindrical cover lower end, the ring inside bridge Filter screen is fixed with inside shape connecting plate, the cylindrical cover interior welds have hot-water line, and the hot-water line lower end passes through circle Cylindricality cover board, annular connecting plate and filter screen extend into inside bridge, and the drainpipe is fixed on inside bridge and extends Bridge lower end, the hot-water line are mounted on the upside of drainpipe, and the drainpipe lower end is fixed with water tank.

Further, the bridge upper end offers cylindrical groove and cone tank, and cylindrical groove is mounted on cone tank Upper end, and cone tank is mounted on drainpipe upper end, the cylindrical cover and annular connecting plate are installed in cylindrical groove Portion, the hot-water line are mounted on inside cylindrical groove, and the hot-water line lower end passes through cylindrical groove and extends into inside cone tank.

Further, at least two through-holes are uniformly provided on the cylindrical cover, and at least two through-holes are respectively mounted On the outside of hot-water line, pass through threaded mounting end lid inside the hot-water line.

Further, it is provided with drainpipe on the water tank, and is provided with switch valve on drainpipe.

The utility model has the beneficial effects that a kind of elevated bridge bridge deck drainage device of the utility model, the utility model By increasing bridge, cylindrical cover, annular connecting plate, hot-water line, filter screen, drainpipe and water tank, the design is in rain It when, the through-hole that the rainwater of bridge upper surface can pass through on cylindrical cover is fallen into inside annular connecting plate, in annular connecting plate The filter screen in portion is filtered rainwater, and impurity rests on inside annular connecting plate, filtered rainwater along cone tank and Drainpipe is fallen into inside water tank, and realization is collected filtered rainwater, the rain in cold winter, inside drainpipe When water occurs to freeze and block drainpipe, staff pours into hot water inside hot-water line, and then hot water flows into inside drainpipe, Ice sheet in hot water and drainpipe carries out heat exchange, to make ice sheet melt, after the ice sheet and heat exchange after then melting Hot water is fallen into inside water tank along drainpipe, and realization is collected the ice sheet after thawing and the hot water after heat exchange, is stored up The water of collection inside water pot can be used for urban construction, and when needing to clear up inside annular connecting plate, staff will be cylindrical Cover board, hot-water line, annular connecting plate and filter screen take out from cylindrical groove upper end, then can carry out to annular connecting plate inside Cleaning solves existing elevated bridge bridge deck drainage device without collection structure, therefore can not be collected utilization to rainwater, And rainwater when winter inside drainpipe is easy to freeze, can carry out heat exchange with ice sheet by hot water in the prior art melts it Change, to guarantee the smooth of draining, but is expelled directly out when hot water in the prior art after heat exchange, to be easy to cause water resource The problem of wasting.

Because increasing through-hole and cone tank, which flows into drainpipe convenient for the rainwater of bridge upper surface, recessed because increasing Slot, the design is convenient for moving up annular connecting plate, to clear up the impurity inside annular connecting plate, drains because increasing Pipe and switch valve, convenient for utilizing to the water inside water tank, the utility model is structurally reasonable, prevents drainpipe for the design It blocks, has the function of recycling.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is a kind of structural schematic diagram of elevated bridge bridge deck drainage device of the utility model；

In figure: 1- bridge, 2- cylindrical cover, 3- annular connecting plate, 4- hot-water line, 5- filter screen, 6- drainpipe, 7- storage Water pot.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of elevated bridge bridge deck drainage device, including bridge Beam 1, cylindrical cover 2, annular connecting plate 3, hot-water line 4, filter screen 5, drainpipe 6 and water tank 7 are installed inside bridge 1 Cylindrical cover 2 and annular connecting plate 3, annular connecting plate 3 are located at 2 lower end of cylindrical cover, fix inside annular connecting plate 3 There is filter screen 5,2 interior welds of cylindrical cover have hot-water line 4, and 4 lower end of hot-water line passes through cylindrical cover 2, annular connecting plate 3 And filter screen 5 extends into inside bridge 1, drainpipe 6 is fixed on 1 inside of bridge and extends 1 lower end of bridge, and hot-water line 4 is pacified Mounted in 6 upside of drainpipe, 6 lower end of drainpipe is fixed with water tank 7, and design realization is collected rainwater and hot water, has Effect saves water resource.

1 upper end of bridge offers cylindrical groove and cone tank, and cylindrical groove is mounted on cone tank upper end, and cone tank It is mounted on 6 upper end of drainpipe, cylindrical cover 2 and annular connecting plate 3 are installed in inside cylindrical groove, and hot-water line 4 is installed Inside cylindrical groove, 4 lower end of hot-water line passes through cylindrical groove and extends into inside cone tank, uniformly opens up on cylindrical cover 2 There are at least two through-holes, and at least two through-holes are installed in 4 outside of hot-water line, pass through threaded mounting end lid inside hot-water line 4, It is provided with drainpipe on water tank 7, and is provided with switch valve on drainpipe.

Specific embodiment: when the rainy day, the through-hole that the rainwater of 1 upper surface of bridge can pass through on cylindrical cover 2 falls into ring Inside shape connecting plate 3, the filter screen 5 inside annular connecting plate 3 stops the impurity in rainwater, so that impurity be made to rest on Inside annular connecting plate 3, and filtered rainwater is fallen into inside water tank 7 along cone tank and drainpipe 6, is realized to filtering Rainwater afterwards is collected, in cold winter, when the rainwater inside drainpipe 6 occurs to freeze and block drainpipe 6, and work Personnel screw out the end cap inside hot-water line 4, then pour into hot water inside hot-water line 4, and then hot water is flowed into along hot-water line 4 Inside drainpipe 6, then the ice sheet in hot water and drainpipe 6 carries out heat exchange, thus melt ice sheet, the ice after then melting Layer and heat exchange after hot water fallen into inside water tank 7 along drainpipe 6, realize to after thawing ice sheet and heat exchange after Hot water be collected, the water of 7 internal gathering of water tank can be used for urban construction, utilizes, and has to rainwater to realize Effect saves water resource, and when needing to clear up inside annular connecting plate 3, staff moves up cylindrical cover 2, thus band Dynamic hot-water line 4 moves upwards, and when end in contact under hot-water line 4 and filter screen 5, staff continues to move up cylindrical cover 2, so that filter screen 5 and annular connecting plate 3 be driven to move upwards simultaneously, and then by annular connecting plate 3 from cylindrical groove upper end It takes out, then staff can be to clearing up inside annular connecting plate 3, which solves existing elevated bridge bridge floor row Water installations do not have collection structure, therefore utilization can not be collected to rainwater, and rainwater when winter inside drainpipe is easy knot Ice, can carry out heat exchange by hot water and ice sheet in the prior art makes its thawing, smooth to guarantee to drain, but the prior art It is expelled directly out when hot water after middle heat exchange, thus the problem of being easy to cause water resource to waste.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (4)

1. a kind of elevated bridge bridge deck drainage device, including bridge (1), cylindrical cover (2), annular connecting plate (3), hot-water line (4), filter screen (5), drainpipe (6) and water tank (7), it is characterised in that: cylindrical cover is installed inside the bridge (1) (2) and annular connecting plate (3), the annular connecting plate (3) are located at cylindrical cover (2) lower end, the annular connecting plate (3) Inside is fixed with filter screen (5), and cylindrical cover (2) interior welds have hot-water line (4), and hot-water line (4) lower end is worn It crosses cylindrical cover (2), annular connecting plate (3) and filter screen (5) and extends into bridge (1) inside, the drainpipe (6) is fixed In bridge (1) inside and extend bridge (1) lower end, the hot-water line (4) is mounted on the upside of drainpipe (6), the drainpipe (6) lower end is fixed with water tank (7).

2. a kind of elevated bridge bridge deck drainage device according to claim 1, it is characterised in that: bridge (1) upper end Cylindrical groove and cone tank are offered, and cylindrical groove is mounted on cone tank upper end, and cone tank is mounted on drainpipe (6) End, the cylindrical cover (2) and annular connecting plate (3) are installed in inside cylindrical groove, and the hot-water line (4) is mounted on Inside cylindrical groove, hot-water line (4) lower end passes through cylindrical groove and extends into inside cone tank.

3. a kind of elevated bridge bridge deck drainage device according to claim 1, it is characterised in that: the cylindrical cover (2) at least two through-holes are uniformly provided on, and at least two through-holes are installed on the outside of hot-water line (4), the hot-water line (4) Inside passes through threaded mounting end lid.

4. a kind of elevated bridge bridge deck drainage device according to claim 1, it is characterised in that: on the water tank (7) It is provided with drainpipe, and is provided with switch valve on drainpipe.