CN211037066U - Detachable drainage device for leakage water of top plate construction joint of subway station - Google Patents

Abstract

The utility model provides a can dismantle drainage device that is used for subway station roof construction joint percolating water. The drainage device comprises a water diversion groove and a support frame, wherein horizontal extension edges are respectively arranged on two sides of a notch of the water diversion groove, and a first bolt connecting hole and a fixed hanging ring are respectively arranged on the two horizontal extension edges; the support frame includes base, telescopic bracing piece and diversion trench mount, telescopic bracing piece fixed mounting on the base, the cross sectional shape and the diversion trench cross sectional shape of diversion trench mount are the same, and the recess position of diversion trench mount is fixed on the top of telescopic bracing piece to correspond on the horizontal position of diversion trench mount both sides and seted up second threaded connection hole, the recess position of diversion trench mount is arranged in to the diversion trench to through bolt fixed connection. The utility model discloses construction convenience, installation are simple, can carry out interim drainage to the position that the line form leaks to supporting the water receiving tank fast, have solved the station infiltration problem.

Description

Detachable drainage device for leakage water of top plate construction joint of subway station

Technical Field

The utility model relates to a subway leaks and overhauls auxiliary device technical field, concretely relates to a can dismantle drainage device that is used for subway station top to leak.

Background

With the development of society, subways have become important components of urban traffic. However, the subway station often has the problem of top water leakage, and especially the problem of top water leakage in rainy days is more outstanding, and some water leakage has characteristics of burstiness, large water quantity, incapability of plugging in a short time and the like, so that the normal operation of the subway station is influenced, and in severe cases, the subway station can be possibly closed, the service quality of the subway is influenced, and bad social influence is caused to subway companies. The reason for generating the top water leakage is many, for example, the waterproof performance of the subway station is poor due to the engineering quality problem of the subway station; and secondly, as the operation time of the subway line increases, the waterproof material is aged and invalid, and thirdly, the construction of municipal administration and the like influences the subway structure, so that the waterproof material is damaged and other factors.

The water seepage phenomenon of the main structure of the station generally exists, particularly at the construction joint of the top plate of the subway station, because the construction joint is a joint formed between the prior and later poured concrete after the sectional pouring according to the design requirements or the construction requirement in the concrete pouring process, the water seepage phenomenon is easier to occur, and because the construction joint is in a strip shape, the leakage is mostly uniform, and the treatment is more troublesome. At present, the method of injecting epoxy resin is mostly adopted for point leakage stoppage and line leakage stoppage of leakage water of a main structure of a subway station, the effect is not good, and after the original leakage point is blocked, a new leakage point often appears near the original leakage point; the grouting material left in the grouting plugging process can pollute the structure, and the treatment is difficult; and after grouting, the grouting needle at the leakage point needs to be polished and repaired after being pulled out.

Except the shutoff method, still can adopt the drainage method to handle to the seepage phenomenon, adopt water receiving funnel and aqueduct to receive and discharge other positions with the guide to leaking specifically, no matter adopt the shutoff method or the drainage method, its work progress all is longer, and subway station general people are more daytime, if need carry out long-time maintenance and just can bring a lot of inconveniences for the pedestrian, influence the normal work of station.

Disclosure of Invention

The utility model discloses according to current subway station roof construction joint seepage processing difficulty, and the problem that the processing time can influence the normal work of station for a long time provides a can dismantle drainage device for subway station top leaks, this drainage device can fast assembly to erect the position at station top construction joint seepage water, catch the seepage water and drain to from the wall ditch in, the processing seepage water phenomenon that can be quick can not influence the normal work of station.

In order to achieve the technical purpose, the utility model provides a technical scheme does: a can dismantle drainage device for subway station roof construction joint percolating water, its characterized in that: the drainage device comprises a water diversion groove and a support frame, wherein horizontal extension edges are respectively arranged on two sides of a notch of the water diversion groove, and a first bolt connecting hole and a fixed hanging ring are respectively arranged on the two horizontal extension edges; the support frame includes base, telescopic bracing piece and diversion trench mount, telescopic bracing piece fixed mounting on the base, the cross sectional shape and the diversion trench cross sectional shape of diversion trench mount are the same, and the recess position of diversion trench mount is fixed on the top of telescopic bracing piece to correspond on the horizontal position of diversion trench mount both sides and seted up second threaded connection hole, the recess position of diversion trench mount is arranged in to the diversion trench, and the level of its both sides is prolonged the limit and is overlapped two horizontal position tops of arranging the diversion trench mount in, and through bolt fixed connection.

The utility model discloses further technical scheme: the diversion trench of the drainage device is formed by mutually splicing a plurality of sections of diversion trenches, the bottom of each section of diversion trench is provided with at least one supporting frame, and the spliced plurality of sections of diversion trenches are inclined downwards from a part close to the water seepage part to the diversion drainage end; each section of the diversion groove is of a strip-shaped groove body structure with a large opening and a small bottom, the plurality sections of the diversion grooves are connected in an overlapping splicing mode, two adjacent diversion grooves are overlapped by 5-15 cm, the higher diversion groove is arranged above the lower diversion groove, and the two adjacent diversion grooves after overlapping are fixedly connected through a first bolt connecting hole in a horizontal extension edge by a bolt.

The utility model discloses better technical scheme: the diversion groove is an arc-shaped or U-shaped or concave groove body with a large opening and a small bottom, first bolt connecting holes are respectively arranged in the middle of the horizontal extending edge and at the position close to the end part of the groove body, the fixed hanging rings are distributed at the positions between the first bolt connecting holes, and the first bolt connecting holes and the fixed hanging rings on the two horizontal extending edges are symmetrically distributed.

The utility model discloses better technical scheme: the telescopic bracing piece is cup jointed by two section at least poles and forms, and the equidistance distributes on the inner layer body of rod has a plurality of regulation screws, adjusts and locks through adjusting bolt between the adjacent connection body of rod, has seted up the bolt hole at the top surface of telescopic bracing piece, and the groove part middle part of diversion groove mount corresponds has seted up the bolt hole to through bolt with diversion groove mount and telescopic bracing piece fixed connection.

The utility model discloses better technical scheme: the central position of the base is provided with a sleeve, and the bottom of the telescopic supporting rod is embedded into the sleeve and is directly connected with the sleeve through screw threads or connected by adopting a locking bolt.

The utility model has the advantages that:

1. the water receiving box of the utility model is a strip-shaped groove body, can be extended wirelessly as required, guides water to the position where water can be discharged, can adapt to the condition of water leakage of a construction joint, and can be folded and unfolded together to facilitate carrying;

2. the edge of the water receiving box of the utility model is provided with a plurality of hanging rings which can be used as a temporary water receiving box and a permanent water receiving box;

3. the utility model discloses a support frame erects conveniently, can assemble the frame rapidly, and its engineering time is short, does not occupy too big space, can play interim diversion effect in station that the people is many, solves the percolating water phenomenon fast, avoids leaking the water droplet on the pedestrian at station top to in the unmanned condition of station evening, and fix the diversion flume through fixing device, after the diversion flume is fixed, alright tear the support apart, and is simple and convenient;

the utility model has the advantages of being simple in whole structure and convenient in installation, the dismouting of being convenient for is removed, uses the flexibility high, can satisfy the user demand of different positions of leaking, can support the water receiving tank and carry out interim drainage to the line position of leaking, has avoided the seepage water droplet to the pedestrian on one's body, has also avoided sealing the station to maintain the problem that influences the station operation, has improved the quality of service and the social image of subway.

Drawings

Fig. 1 and 2 are schematic structural views of the present invention;

FIG. 3 is a schematic view of a multi-section flume splice;

FIG. 4 is an enlarged schematic view of the gutter splicing section;

FIG. 5 is a schematic view of a supporting frame used in the concave flume;

FIG. 6 is a schematic view of a supporting frame used in the arc-shaped flume;

FIG. 7 is a schematic view of the connection between the flume and the support bracket.

In the figure: the water diversion groove fixing frame comprises a water diversion groove 1, a supporting frame 2, a base 2, a sleeve 2, a telescopic supporting rod 2, an adjusting screw hole 2, an adjusting bolt 2, a water diversion groove fixing frame 2, a second threaded connecting hole 2, a horizontal extending edge 3, a first bolt connecting hole 4, a fixed hanging ring 5 and a splicing overlapping part 6.

Detailed Description

The present invention will be further explained with reference to the drawings and examples. Fig. 1 to 5 are drawings of the embodiment, which are drawn in a simplified manner and are only used for clearly and concisely illustrating the purpose of the embodiment of the present invention. The following detailed description of the embodiments of the present invention is presented in the drawings and is not intended to limit the scope of the invention as claimed. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are merely for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

The embodiment provides a can dismantle drainage device for subway station roof construction joint percolating water, as shown in fig. 1 to 3, including diversion trench 1 and a plurality of support frame 2 of multisection mutual concatenation, the bottom of every diversion trench 1 has at least one support frame 2, and multisection diversion trench 1 after the concatenation is from closing on the infiltration position to diversion and get rid of the end and be the downward slope form. As shown in fig. 4, each section of the flume 1 is a strip-shaped flume body structure with a large opening and a small bottom, the length of each section is 1.5-2 m, the flume body is made of stainless steel, the flume body can be a concave structure (as shown in fig. 1), also can be a U-shaped structure (as shown in fig. 2), and also can be a groove in an arc shape or other shapes, as shown in fig. 4, the plurality of sections of the flumes 1 are connected in an overlapping and splicing manner, the adjacent two flumes 1 are overlapped by 5-15 cm, and the higher flume is arranged above the lower flume. The notch both sides of every section diversion channel 1 are equipped with the level respectively and extend limit 3 to be equipped with first bolted connection hole 4 and fixed rings 5 on two levels extend limit 3 respectively, first bolted connection hole 4 distributes and extends the middle part of limit 3 and the position that closes on the cell body tip at the level, and the first bolted connection hole 4 that 3 tip were extended through the level to double-phase adjacent diversion channel 1 after overlapping adopts bolt fixed connection, sets up the connection that first bolted connection hole 4 in diversion channel 4 middle part is used for support frame 2. The fixed lifting rings 5 are distributed at positions among the first bolt connecting holes 4, and the fixed lifting rings 5 are mainly used for being directly connected with fixed lifting hooks or other components when the water diversion grooves 4 are used as fixed water diversion grooves; the first bolt connecting holes 4 and the fixed hanging rings 5 on the two horizontal extending edges 3 are symmetrically distributed.

In the embodiment of the detachable drainage device for the leakage water of the construction joint of the top plate of the subway station, a support frame 2 is shown in fig. 5 and fig. 6 and comprises a base 2-1, a telescopic supporting rod 2-2 and a diversion trench fixing frame 2-3, wherein the telescopic supporting rod 2-2 is fixedly installed on the base 2-1, the cross section of the diversion trench fixing frame 2-3 is the same as that of the diversion trench 1 and matched with the cross section of the diversion trench 1, the cross section of the diversion trench fixing frame also comprises a trench body part and horizontal parts on two sides of a trench opening, the groove part of the diversion trench fixing frame 2-3 is fixed on the top end of the telescopic supporting rod 2-2 through a bolt, and second threaded connecting holes 2-4 are correspondingly formed in the horizontal parts. The drawing shows the diversion groove with two shapes, wherein when the diversion groove in the drawing 1 is a concave groove body with a big top and a small bottom, the diversion groove fixing frame 2-3 is also a concave groove body with a big top and a small bottom, the diversion groove 1 is arranged at the groove part of the diversion groove fixing frame 2-3, and the horizontal extending edges 3 at the two sides are overlapped and arranged above the two horizontal parts of the diversion groove fixing frame 2-3 and are fixedly connected through bolts. When the water guide groove in fig. 2 is an arc groove body with a large upper part and a small lower part, the water guide groove fixing frame 2-3 is also in an arc groove body structure with a large upper part and a small lower part, the water guide groove 1 is arranged at the groove part of the water guide groove fixing frame 2-3, and the horizontal extending edges 3 at two sides are overlapped and arranged above the two horizontal parts of the water guide groove fixing frame 2-3 and are fixedly connected through bolts.

As shown in fig. 5 and 6, in the embodiment, the telescopic supporting rod 2-2 is formed by sleeving two rod bodies, a plurality of adjusting screw holes 2-21 are equidistantly distributed on the inner layer rod body, adjacent connecting rod bodies are adjusted and locked through adjusting bolts 2-22, bolt holes are formed in the top surface of the telescopic supporting rod 2-2, bolt holes are correspondingly formed in the middle of the groove of the diversion channel fixing frame 2-3, and the diversion channel fixing frame 2-3 is fixedly connected with the telescopic supporting rod 2-2 through bolts. The telescopic supporting rod 2-2 can also be a telescopic rod body with other existing structures, and the height of the telescopic supporting rod is convenient to adjust. The central position of the base 2-1 is provided with a sleeve 2-11, the bottom of the telescopic supporting rod 2-2 is embedded into the sleeve 2-11 and is directly connected with the sleeve through screw threads or connected with the sleeve through a locking bolt.

The utility model discloses in the interim processing of mainly used station top construction joint percolating water, because the construction joint is generally longer, just can form the threadiness when meetting the percolating water condition and leak, and the station needs the operation daytime, and the personnel are more in the station, carry out large-scale maintenance and need surround the station and be under construction, can influence the normal work of station, and do not handle the percolating water and just can drip the pedestrian on one's body, bring a lot of inconveniences for the pedestrian, so adopt the utility model provides a drainage device carries out interim processing. Can be with the utility model discloses arrange the infiltration point below in after the on-the-spot interim concatenation, at first according to the position distance of infiltration water make things convenient for drainage area or from the distance concatenation diversion channel 1 of wall ditch, adopt the mode of bolt fastening to connect after the part overlaps between diversion channel 1, and 1 overlaps in the diversion channel 1 top of keeping away from the infiltration point near the diversion channel of infiltration point near the diversion channel 1 of infiltration point, avoid overlapping the position the water leakage phenomenon appears, then erect the diversion channel 1 that has spliced in the position that closes on the roof through a plurality of support frames 2, and multisection diversion channel 1 after the concatenation is got rid of the end from closing on the infiltration position and is the downward sloping form to the diversion, make things convenient for rivers. The inclined state of the water diversion channel 1 can be realized by adjusting the height of the supporting frame 2.

The utility model discloses a diversion trench edge still is equipped with the link, is convenient for hang fixedly, the utility model discloses a diversion trench portable, simple to operate has certain angle during the water receiving tank installation, and on the low department was arranged in to the water receiving tank of eminence, the water drainage that utilizes the water receiving tank to leak the point can save the cost (compare the cost of injecting epoxy) to major structure in leaving the wall ditch, and construction speed is fast, avoids appearing new leak the point, can not the structure to the pollution.

The above description is only one embodiment of the present invention, and the description is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (5)

1. The utility model provides a can dismantle drainage device that is used for subway station roof construction joint percolating water which characterized in that: the drainage device comprises a water diversion groove (1) and a support frame (2), wherein horizontal extending edges (3) are respectively arranged on two sides of a notch of the water diversion groove (1), and a first bolt connecting hole (4) and a fixed hanging ring (5) are respectively arranged on the two horizontal extending edges (3); the support frame (2) comprises a base (2-1), telescopic supporting rods (2-2) and a diversion trench fixing frame (2-3), the telescopic supporting rods (2-2) are fixedly arranged on the base (2-1), the cross section of the diversion trench fixing frame (2-3) is the same as that of the diversion trench (1), the groove part of the diversion trench fixing frame (2-3) is fixed at the top end of the telescopic supporting rods (2-2), the horizontal parts at the two sides of the diversion trench fixing frame (2-3) are correspondingly provided with second threaded connecting holes (2-4), the diversion trench (1) is arranged at the groove part of the diversion trench fixing frame (2-3), the horizontal extending edges (3) at the two sides of the diversion trench fixing frame are overlapped above the two horizontal parts of the diversion trench fixing frame (2-3), and are fixedly connected through bolts.

2. The detachable drainage device for the leakage water of the top plate construction joint of the subway station as claimed in claim 1, wherein: the diversion trench of the drainage device is formed by mutually splicing a plurality of sections of diversion trenches (1), the bottom of each section of diversion trench (1) is provided with at least one supporting frame (2), and the spliced plurality of sections of diversion trenches (1) are inclined downwards from a position close to the water seepage part to the diversion drainage end; every water diversion groove (1) is the strip-shaped groove body structure that the mouth is big end down, and every section length is 1.5m ~ 2m, and multisection water diversion groove (1) adopt the mode of overlapping the concatenation to connect, overlaps 5 ~ 15cm between two adjacent water diversion grooves (1), and lower water diversion groove top is arranged in to higher water diversion groove, and the bolt fixed connection is adopted through first bolt connection hole (4) on the horizontal extension limit (3) in double-phase adjacent water diversion groove (1) after overlapping.

3. The detachable drainage device for the leakage water of the top plate construction joint of the subway station as claimed in claim 1 or 2, wherein: the water diversion groove (1) is an arc-shaped or U-shaped or concave groove body with a large opening and a small bottom, first bolt connecting holes (4) are respectively arranged in the middle of the horizontal extending edge (3) and at the position close to the end part of the groove body, the fixed hanging rings (5) are distributed at the positions between the first bolt connecting holes (4), and the first bolt connecting holes (4) and the fixed hanging rings (5) on the two horizontal extending edges (3) are symmetrically distributed.

4. The detachable drainage device for the leakage water of the top plate construction joint of the subway station as claimed in claim 1 or 2, wherein: the telescopic supporting rod (2-2) is formed by sleeving at least two rod bodies, a plurality of adjusting screw holes (2-21) are distributed on the inner-layer rod body at equal intervals, adjacent connecting rod bodies are adjusted and locked through adjusting bolts (2-22), bolt holes are formed in the top surface of the telescopic supporting rod (2-2), bolt holes are correspondingly formed in the middle of the groove part of the diversion channel fixing frame (2-3), and the diversion channel fixing frame (2-3) is fixedly connected with the telescopic supporting rod (2-2) through bolts.

5. The detachable drainage device for the leakage water of the top plate construction joint of the subway station as claimed in claim 1 or 2, wherein: the central position of the base (2-1) is provided with a sleeve (2-11), and the bottom of the telescopic supporting rod (2-2) is embedded into the sleeve (2-11) and is directly connected with the sleeve through screw threads or connected with the sleeve through a locking bolt.

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