CN210827096U - Drain pipe mounting structure - Google Patents

Abstract

The utility model discloses a drain pipe mounting structure with small influence of deformation, wherein a first side plate and a second side plate are arranged on two sides of a bottom plate in the length direction and are arranged oppositely; a drainage space is formed among the first side plate, the second side plate and the bottom plate; the top of the first side plate, which is far away from the bottom plate, is provided with a first connecting plate; the top of the second side plate, which is far away from the bottom plate, is provided with a second connecting plate and is positioned at the outer side of the second side plate; the first connecting plate is connected with the fixing device; the joint structure includes a corrugated groove; the corrugated groove is arranged between two adjacent drainage grooves; one end of each corrugated groove is connected with one drainage groove, and the other end of each corrugated groove is connected with the adjacent drainage groove; the corrugated groove is communicated with two adjacent drainage spaces to form a drainage channel. The water drainage line has the advantages of simple structure, easy implementation, construction cost saving and capability of effectively solving the deformation problem of the water drainage line during expansion with heat and contraction with cold.

Description

Drain pipe mounting structure

Technical Field

The utility model relates to a plumbing field, concretely relates to drain pipe mounting structure.

Background

Along with the increase of the rainstorm frequency in various regions, the bridge deck drainage problem of the bridge is highly concerned by people, and the improvement of the existing drainage system of the bridge and the research and development of a novel drainage system are particularly important. The bridge deck drainage design of the bridge is an important component of the bridge design, and the bridge deck drainage design has the main function of quickly draining rainwater falling on the bridge deck so as to prevent the influence on driving safety caused by accumulated water on the bridge deck.

The traditional viaduct bridge floor drainage system mainly comprises a rainwater inlet device, a longitudinal drainage pipe, a transverse drainage pipe, pier downpipes, a grit chamber and the like. The transverse drainage pipe is arranged along the width direction of the bridge deck, and the longitudinal drainage pipe is arranged along the length direction of the bridge deck. The inlet for stom water device sets up in the both sides of bridge floor width direction, and is linked together with the one end of horizontal drain pipe. The uniform parts of the plurality of transverse drainage pipes are arranged in the length direction of the longitudinal drainage pipe, and the other ends of the transverse drainage pipes are communicated with the longitudinal drainage pipe. Rainwater enters the transverse drainage pipes from the rainwater inlet device, rainwater in the plurality of transverse drainage pipes is collected in the longitudinal drainage pipes, and finally flows into the grit chamber through the pier downpipe for treatment. The transverse drain pipe and the longitudinal drain pipe in the drainage system are connected through the joint, and the whole drainage system is exposed outdoors, so that the deformation is easy to occur during the cold and hot alternation, and the problems of joint breakage, falling and the like are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a receive the little drain pipe mounting structure of deformation influence is provided.

The utility model provides a technical scheme that its technical problem adopted is: the drain pipe mounting structure comprises a drain tank, a fixing device and a joint structure;

the drainage channel comprises a bottom plate; a first side plate and a second side plate are arranged on two sides of the bottom plate in the length direction, and the first side plate and the second side plate are arranged oppositely;

a drainage space is formed among the first side plate, the second side plate and the bottom plate;

the top of the first side plate, which is far away from the bottom plate, is provided with a first connecting plate; the top of the second side plate, which is far away from the bottom plate, is provided with a second connecting plate, and the second connecting plate is positioned on the outer side of the second side plate;

the first connecting plate is connected with the fixing device;

the joint structure includes a corrugated groove;

the corrugated groove is arranged between two adjacent drainage grooves; one end of each corrugated groove is connected with one drainage groove, and the other end of each corrugated groove is connected with the adjacent drainage groove;

the corrugated groove is communicated with two adjacent drainage spaces to form a drainage channel.

Further, the joint structure further comprises a baffle;

one end of the baffle is fixedly connected with the inner wall of one of the drainage grooves, and the other end of the baffle is lapped with the inner wall of the adjacent drainage groove;

the baffle is positioned in the drainage channel, and an installation gap is reserved between the baffle and the corrugated groove.

Furthermore, the fixing device comprises a first bracket, a second bracket and a third bracket which are sequentially connected end to end;

the first support, the second support and the third support form a right-angled triangle structure; the first support is a bevel edge, and the third support is a right-angle edge which is horizontally arranged;

one end of the third support, far away from the second support, is detachably connected with the first connecting plate.

Further, the first connecting plate is arranged on the inner side of the first side plate.

Further, the height of the first side plate is greater than that of the second side plate.

Furthermore, the fixing device further comprises an embedded bolt, and the second support is fixedly connected with the embedded bolt.

Furthermore, the number of the first connecting plates is a plurality, and the first connecting plates are uniformly arranged at intervals along the length direction of the first side plate;

the second connecting plate is a plurality of, a plurality of the second connecting plate is along the even interval setting of length direction of second curb plate.

Further, a polyurethane rubber product is arranged in the mounting gap.

Furthermore, the drainage channel is of an integrally formed integral structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a receive deformation to influence little drain pipe mounting structure. The water drainage line has the advantages of simple structure, easy implementation, construction cost saving and capability of effectively solving the deformation problem of the water drainage line during expansion with heat and contraction with cold.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the installation of two adjacent drainage channels of the present invention;

FIG. 3 is a schematic view of the structure of the present invention in which the corrugated trough is engaged with the baffle;

FIG. 4 is a schematic structural view of the drainage channel of the present invention;

reference numerals: 1-a drainage tank; 2-a first side plate; 201-a first connection board; 3-a second side plate; 301-a second connecting plate; 4-a bottom plate; 5-a drainage space; 6-a first scaffold; 7-a second scaffold; 8-a third scaffold; 9-embedding bolts; 10-anti-collision guardrail; 11-a flange plate; 12-a corrugation trough; 13-a baffle; 14-installation clearance; 15-bridge deck.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in the attached drawings, the drain pipe mounting structure comprises a drain tank 1, a fixing device and a joint structure; the drainage channel 1 comprises a bottom plate 4; a first side plate 2 and a second side plate 3 are arranged on two sides of the bottom plate 4 in the length direction, and the first side plate 2 and the second side plate 3 are oppositely arranged; a drainage space 5 is formed among the first side plate 2, the second side plate 3 and the bottom plate 4; the top of the first side plate 2 far away from the bottom plate 4 is provided with a first connecting plate 201; the top of the second side plate 3, which is far away from the bottom plate 4, is provided with a second connecting plate 301, and the second connecting plate is positioned outside the second side plate 3; the first connecting plate 201 is connected with a fixing device; the joint construction comprises a corrugation groove 12; the corrugated groove 12 is arranged between two adjacent drainage grooves 1; one end of the corrugated groove 12 is connected with one of the drainage grooves 1, and the other end of the corrugated groove is connected with the adjacent drainage groove 1; the corrugated groove 12 is communicated with two adjacent drainage spaces 5 to form a drainage channel.

The first side plate 2, the second side plate 3 and the bottom plate 4 form a water drainage tank 1, and the water drainage tank 1 is of a U-shaped structure. The bottom plate 4 may be a plane or an arc surface with an upward opening. The drainage channels 1 may be arranged lengthwise on both outer sides of the deck 15, or lengthwise on one outer side of the deck 15. The drainage channel 1 is communicated with a drain pipe installed on the bridge floor 15, and rainwater flows into the drainage channel 1 from the drain pipe. One end of the drain pipe may be placed on the upper surface of the second connection plate 301 and extended into the drain space 5. The edge at 15 both sides of bridge floor is provided with crash barrier 10 and flange board 11, the vertical setting of crash barrier 10, and 11 levels of flange board set up. The top that bottom plate 4 was kept away from to first curb plate 2 is provided with first connecting plate 201, fixing device's one end and first connecting plate 201, and the other end is installed on crash barrier 10. The first connecting plate 201 may be located outside the first side plate 2, or may be located inside the first side plate 2. The fixation device has several embodiments: in a first embodiment, the fixing device includes a connecting rod, two ends of the connecting rod are respectively provided with an end plate, one of the end plates is connected with the first connecting plate 201, and the end plate can be welded or connected through a bolt and a nut; the other end plate is connected with the anti-collision guardrail 10, can be connected with the anti-collision guardrail 10 through the first expansion bolt, and can also be welded with an embedded part embedded in the anti-collision guardrail 10. The top of the second side plate 3 far away from the bottom plate 4 is provided with a second connecting plate 301, and the second connecting plate 301 is located at the outer side of the second side plate 3. The second connecting plate 301 is mounted on the upper surface of the flange plate 11 by a second expansion bolt, and the vertically disposed side surface of the flange plate 11 is in contact with the outer side of the second side plate 3. A corrugated groove 12 is arranged between two adjacent water drainage grooves 1, one end of the corrugated groove 12 is connected with one water drainage groove 1, and the other end of the corrugated groove 12 is connected with the adjacent water drainage groove 1. The corrugated groove 12 communicates with two adjacent drain spaces 5 to form a drain passage in which rainwater discharged from the drain pipe flows. The drainage channel 1 and the corrugated channel 12 are both in U-shaped structures, and the drainage channel 1 and the corrugated channel 12 form a drainage line which can expand and deform in the width direction and the length direction when being heated; when cooled, the drain line is subjected to shrinkage deformation in the width direction and the length direction. Because the drainage channel 1 and the corrugated channel 12 are both in an open structure, when the drainage line is subjected to expansion deformation or contraction deformation in the width direction, the deformation in the width direction does not influence the connection between the drainage channel 1 and the corrugated channel 12. When the length direction takes place to extend and warp or shrink and warp, under the unchangeable circumstances of whole water drainage line length, the ripple structure of ripple groove 12 can realize the extension under the tensile effect of two adjacent water drainage tank 1, realizes shortening under the squeezing action of two adjacent water drainage tank 1. The corrugated groove 12 is extended to compensate the length of the water drainage line which contracts when meeting cold; the corrugation grooves 12 are shortened for offsetting the length of the drain line elongated with heat.

Rain water tends to be contaminated with a large amount of impurities, which are easily deposited in the corrugation grooves 12. In order to solve the above technical problem, it is preferable that the joint structure further includes a baffle 13; one end of the baffle 13 is fixedly connected with the inner wall of one drainage groove 1, and the other end of the baffle is lapped with the inner wall of the adjacent drainage groove 1; the baffle 13 is located in the drainage channel with a mounting gap 14 to the corrugation flute 12. One end of the baffle 13 and the inner wall of one of the drainage channels 1 can be fixedly connected through welding to form a fixed end, so that the position of one end of the baffle 13 is relatively fixed; the other end is lapped with the inner wall of the adjacent drainage channel 1 to form a lapping end, so that the other end of the baffle 13 can generate relative displacement with the inner wall of the adjacent drainage channel 1. When heated or cooled, the overlapping ends of the flaps 13 expand or contract. The baffle 13 is positioned in the drainage channel and has a mounting gap 14 with the corrugated trough 12, and the baffle 13 has a shielding effect on the corrugated trough 12. The fixed end and the overlapping end of the baffle 13 are arranged in sequence along the flowing direction of rainwater. Rainwater flows through the drainage channel, and impurities in the rainwater cannot be deposited in the corrugated trough 12 due to the shielding effect of the baffle 13 when the rainwater passes through the corrugated trough 12.

When the fixing device is a connecting rod, the end plates respectively arranged at the two ends of the connecting rod play a role in connecting the first connecting plate 201 and the anti-collision guardrail 10. Because the bearing effect of the connecting rod is limited, preferably, the fixing device comprises a first bracket 6, a second bracket 7 and a third bracket 8 which are sequentially connected end to end; the first support 6, the second support 7 and the third support 8 form a right-angled triangle structure; the first support 6 forms a bevel edge, and the third support 8 forms a right-angle edge which is horizontally arranged; the end of the third bracket 8 far away from the second bracket 7 is detachably connected with the first connecting plate 201. First support 6, second support 7 and the third support 8 that end to end in order constitute the right triangle structure, because first support 6 constitutes the hypotenuse, third support 8 constitutes the right-angle side that the level set up, therefore second support 7 constitutes the right-angle side of vertical setting. The second support 7 can be connected with the anti-collision guardrail 10 through a third expansion bolt, and can also be welded with an embedded part in the anti-collision guardrail 10, wherein the embedded part can be an embedded steel plate or an embedded bolt. One end of the third support 8 far away from the second support 7 can be connected with the first connecting plate 201 through a fastening bolt and a fastening nut, and can also be connected with a clamping block through a clamping hole, so that the disassembly and assembly are convenient. The triangular structure has stronger structural stability, links to each other through second support 7 between it and anticollision barrier 10, and the second support 7 of vertical setting is installed on anticollision barrier 10, and the installation is more firm. First support 6, second support 7 and third support 8 all can be the angle steel, and first support 6, second support 7 and third support 8 of angle steel structure both can be respectively through fixing bolt and fixation nut detachable connection, also can weld.

The first connecting plate 201 may be disposed outside the first side plate 2, and a connecting position of the first connecting plate 201 and the first side plate 2 is a connecting end. The fixing device applies an oblique pulling force to the first connecting plate 201, and the first connecting plate 201 is easily turned over toward the fixing device with the connecting end as a rotation center under the action of the oblique pulling force. In order to solve the above technical problem, it is preferable that the first connecting plate 201 is disposed inside the first side plate 2. The first connecting plate 201 disposed inside the first side plate 2 is not turned over with the connecting end as the rotation center.

The heights of the first side plate 2 and the second side plate 3 may be equal, and in order to avoid interference of the fixing device with a triangular structure on the installation and the disassembly of the second connecting plate 301, it is preferable that the height of the first side plate 2 is greater than that of the second side plate 3. Height difference exists between the first connecting plate 201 and the second connecting plate 301, height difference exists between the third support 8 and the second connecting plate 301, and convenience is brought to constructors to install and detach the second connecting plate 301.

The second bracket 7 of the fixing device can be connected to the crash barrier 10 by means of a third expansion bolt. However, the above connection method has the disadvantages of being not firm in installation and easy to fall off. In order to solve the above technical problem, preferably, the fixing device further includes an embedded bolt 9, and the second bracket 7 is fixedly connected to the embedded bolt 9. The anti-collision guardrail 10 is formed by concrete pouring, and the embedded bolt 9 is preset in the anti-collision guardrail 10, and the embedded bolt 9 can be provided with a plurality of. The second support 7 is fixedly connected with the embedded bolt 9 in a welding mode, so that the installation is stable, the stress intensity is good, and the embedded bolt is not easy to fall off.

The length of the first connecting plate 201 may be equal to the length of the first side plate 2, and the length of the second connecting plate 301 may be equal to the length of the second side plate 3. In order to save the construction cost, it is preferable that the number of the first connecting plates 201 is multiple, and the multiple first connecting plates 201 are uniformly arranged at intervals along the length direction of the first side plate 2; the second connecting plate 301 is a plurality of, and a plurality of the second connecting plate 301 is arranged along the length direction of the second side plate 3 at even intervals. The first connecting plate 201 that even interval set up and the second connecting plate 301 that even interval set up practice thrift construction cost. The fixing device has a pulling force on the first connecting plate 201, and the second expansion bolt has a fastening force on the second connecting plate 301, so that the stable installation of the drainage channel 1 is realized together.

Since the baffle 13 has the fitting gap 14 with the corrugation grooves 12, rainwater is easily deposited in the fitting gap 14, and when the corrugation grooves 12 are made of metal, corrosion of the corrugation grooves 12 is easily caused. In order to solve the above technical problem, it is preferable that a urethane rubber product is provided in the mounting gap 14. The urethane rubber product fills the installation gap 14 and is also able to deform as the corrugation grooves 12 deform, actively adapting to the structure of the corrugation grooves 12. After the installation gap 14 is filled, rainwater cannot be deposited in the installation gap 14, and the inner wall of the corrugated trough 12 is not easily rusted.

The drainage channel 1 may be a spliced structure, but the spliced part is easy to deform, crack and the like, and in order to solve the above technical problems, it is preferable that the drainage channel 1 is an integrally formed integral structure.

The utility model discloses a water pipe mounting structure that the deformation influence is little is provided to the utility model discloses a concrete implementation can be seen from the implementation, the utility model provides a receive. The water drainage line has the advantages of simple structure, easy implementation, construction cost saving and capability of effectively solving the deformation problem of the water drainage line during expansion with heat and contraction with cold.

Claims (9)

1. Drain pipe mounting structure, its characterized in that: comprises a drainage channel (1), a fixing device and a joint structure;

the drainage channel (1) comprises a bottom plate (4); a first side plate (2) and a second side plate (3) are arranged on two sides of the bottom plate (4) in the length direction, and the first side plate (2) and the second side plate (3) are arranged oppositely;

a drainage space (5) is formed among the first side plate (2), the second side plate (3) and the bottom plate (4);

the top of the first side plate (2) far away from the bottom plate (4) is provided with a first connecting plate (201); the top of the second side plate (3), which is far away from the bottom plate (4), is provided with a second connecting plate (301) and is positioned on the outer side of the second side plate (3);

the first connecting plate (201) is connected with a fixing device;

the joint construction comprises a corrugation groove (12);

the corrugated groove (12) is arranged between two adjacent drainage grooves (1); one end of each corrugated groove (12) is connected with one drainage groove (1), and the other end of each corrugated groove is connected with the adjacent drainage groove (1);

the corrugated groove (12) is communicated with two adjacent drainage spaces (5) to form a drainage channel.

2. The drain mounting structure of claim 1, wherein: the joint construction further comprises a baffle (13);

one end of each baffle (13) is fixedly connected with the inner wall of one drainage groove (1), and the other end of each baffle is lapped with the inner wall of the adjacent drainage groove (1);

the baffle (13) is positioned in the drainage channel and has a mounting gap (14) with the corrugated groove (12).

3. The drain mounting structure of claim 1, wherein: the fixing device comprises a first bracket (6), a second bracket (7) and a third bracket (8) which are sequentially connected end to end;

the first support (6), the second support (7) and the third support (8) form a right-angled triangle structure; the first support (6) forms a bevel edge, and the third support (8) forms a right-angle edge which is horizontally arranged;

one end, far away from the second support (7), of the third support (8) is detachably connected with the first connecting plate (201).

4. The drain mounting structure of claim 1, wherein: the first connecting plate (201) is arranged on the inner side of the first side plate (2).

5. A drain mounting structure as set forth in claim 3, wherein: the height of the first side plate (2) is greater than that of the second side plate (3).

6. A drain mounting structure as set forth in claim 3, wherein: the fixing device further comprises an embedded bolt (9), and the second support (7) is fixedly connected with the embedded bolt (9).

7. The drain mounting structure of claim 1, wherein: the number of the first connecting plates (201) is multiple, and the first connecting plates (201) are uniformly arranged at intervals along the length direction of the first side plate (2);

the second connecting plates (301) are a plurality of, and the second connecting plates (301) are arranged at intervals along the length direction of the second side plate (3).

8. The drain mounting structure of claim 2, wherein: a polyurethane rubber product is arranged in the mounting gap (14).

9. The drain mounting structure of claim 1, wherein: the drainage channel (1) is of an integrally formed integral structure.

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