Municipal road bridge pavement drainage system and working method thereof

Abstract

The invention discloses a municipal road bridge pavement drainage system. The municipal road bridge pavement drainage system comprises a drainage pipe and a bearing assembly. A bearing seat, a bearing part and a limiting part are arranged in the bearing assembly, the limiting part is rotated, the limiting part is kept to exert pressure on the drainage pipe located on the supporting seat, and the first spring is compressed. According to the municipal road and bridge pavement drainage system, a direct pressing type structure is adopted, rapid operation is achieved, and the drainage pipe can be rapidly fixed. Adjustment can be made according to the actual pipe diameter of the drainage pipe, and the size of the maintaining area can be changed only by rotating the adjusting bolt. In addition, the installed drainage pipe can be supported and buffered through a first spring and a second spring, and the service life of the drainage pipe can be protected and prolonged to a certain extent.

Description

Technical Field

[0001] The invention relates to bridge drainage technology, and in particular to a municipal road bridge pavement drainage system and a working method thereof. Background Art

[0002] When draining water from a bridge, the rainwater on the bridge needs to flow underground through pre-buried pipes. However, there are multiple pre-buried pipes, and the converging pipes generally collect the rainwater from multiple pre-buried pipes and then guide them to the surface. The converging pipes are mainly fixed on the outer wall of the bridge, and then the converging pipes are supported by fixed structures. However, the actual installation environment and the height difference of the bridge have some effects. The traditional fixed structure is not easy to adjust in time according to the actual situation, and it cannot play a buffering effect, and it is not easy to realize the rapid disassembly and assembly of the water pipes. Summary of the invention

[0003] In order to solve the defects of the above-mentioned prior art, the present invention proposes a municipal road bridge pavement drainage system and a working method thereof.

[0004] The technical solution of the present invention is achieved in this way:

[0005] A municipal road bridge pavement drainage system, comprising:

[0006] Drain pipes,

[0007] The support assembly for supporting a drainage pipe is provided with a support seat, a support member and a limit member in the support assembly, the support member is installed on the support seat, a movable column is provided at the lower end of the support member, the middle of the movable column is connected to the support member through an adjusting bolt, and the adjusting bolt is rotated to adjust the distance between the support member and the movable column, the support seat is provided with a notch, a first spring is provided in the notch, the first spring is sleeved on the movable column, the support member is provided with a first through hole, the upper end of the movable column is installed in the first through hole, the movable column and the first through hole are installed in an interference fit, the adjusting bolt is provided with a ball head, the support member is provided with a support seat matched with the ball head, the support seat is provided with a ball head groove matched with the ball head, the drainage pipe is installed on the support seat, and the support seat is provided with an arc-shaped opening for supporting the drainage pipe.

[0008] The bearing seat is also provided with a symmetrically arranged hinge seat, one end of the limit member is hingedly connected to the hinge seat through a first hinge rod, and the limit member is rotated to keep the limit member to apply pressure to the drain pipe on the support seat and compress the first spring.

[0009] In the present invention, the bearing seat is composed of a first mounting plate, a second mounting plate, a third mounting plate and a bearing plate for connecting the first mounting plate and the third mounting plate, and the second mounting plate is arranged in the middle of the bearing plate and located at the lower end of the bearing plate.

[0010] In the present invention, a plurality of limiting grooves are provided on the first mounting plate, limiting openings are provided inside the limiting grooves, an elastic section is provided on the limiting member, and a limiting block matching the limiting openings is provided on the elastic section.

[0011] In the present invention, an arc-shaped groove is provided on the bottom surface of the elastic section.

[0012] In the present invention, a movable opening and symmetrically arranged positioning columns are provided in the middle of the first mounting plate, the lower ends of the positioning columns extend into the movable opening, a second through hole cooperating with the positioning columns is provided on the supporting member, and the supporting member moves up and down in the movable opening through the limitation of the positioning columns.

[0013] In the present invention, a threaded portion is provided on the adjusting bolt, and a threaded hole matching the threaded portion is provided in the middle of the movable column.

[0014] In the present invention, a hinge port is provided at the lower end of the second mounting plate, a second hinge rod is provided in the hinge port, a hinge plate is provided on the second hinge rod, the second hinge rod is arranged in the middle of the hinge plate, one end of the hinge plate is in contact with the lower end of the movable column, and a strip groove is provided on the end, the adjusting bolt is arranged in the strip groove, a push plate is provided at the other end of the hinge plate, and the lower end of the push plate is hingedly connected to the hinge plate through a third hinge rod.

[0015] In the present invention, the bearing seat is provided with a sliding hole for the sliding of a limiting push plate, the push plate is provided with a plurality of teeth, the limiting member is provided with a gear, the gear is installed on the first hinge rod, and when the push plate moves upward, the teeth are kept meshing and connected with the gear.

[0016] In the present invention, a baffle is provided on the bearing member, symmetrical mounting holes are provided in the middle of the baffle and on the bearing seat, and a second spring is provided in the mounting hole.

[0017] A working method of a municipal road bridge pavement drainage system, using the above drainage system, comprises the following steps:

[0018] Step 1: Install the bearing base on the bridge where the drainage pipe needs to be installed;

[0019] Step 2: The limiting member rotates so that the limiting member is supported by the baffle plate, and the space between the limiting member and the first mounting plate is kept open;

[0020] Step 3: Place the drain pipe bracket to be erected on the support seat, press the bearing member downward under the weight of the drain pipe, and compress the first spring to keep the bearing member sliding on the positioning column;

[0021] Step 4. The movable column moves downward with the bearing member, pushing one end of the hinged plate at the lower end downward, keeping the other end of the hinged plate lifted, and pushing the push plate upward, keeping the teeth engaged with the gear, driving the limit member against the baffle to rotate, keeping the limit block on the limit member and the limit openings at different positions on the bearing seat to limit the drain pipe under pressure and limit it on the support seat.

[0022] The municipal road bridge pavement drainage system and the working method thereof of the present invention have the following beneficial effects: the municipal road bridge pavement drainage system adopts a direct pressing structure to achieve quick operation and can quickly fix the drainage pipe. It can also be adjusted according to the actual diameter of the drainage pipe, and the size of the holding area can be changed by simply turning the adjustment bolt. In addition, the first spring and the second spring can also play a supporting and buffering effect on the installed drainage pipe, which can protect and extend the service life of the drainage pipe to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of a municipal road bridge pavement drainage system of the present invention;

[0024] Figure 2 for Figure 1 Schematic diagram of the structure of the load-bearing components;

[0025] Figure 3 for Figure 2 The main view;

[0026] Figure 4 for Figure 2 A top view of

[0027] Figure 5 for Figure 4 The cross-sectional view at AA in FIG.

[0028] Figure 6 for Figure 2 Exploded diagram of

[0029] Figure 7 for Figure 6 A cross-sectional view of the bearing seat structure in FIG.

[0030] Figure 8 for Figure 6 Schematic diagram of the hinged plate, push plate and gear structure;

[0031] Fig. 9 for Figure 5A local enlarged view of point B in FIG.

[0032] Fig.10 for Figure 7 A local enlarged view of point C in FIG.

[0033] Fig.11 for Figure 1 Another installation status diagram of .

[0034] In the figure: drain pipe 1, bearing assembly 2, support seat 3, movable column 4, hinge plate 5, push plate 6, limiter 7, bearing seat 8, bearing member 9, adjustment bolt 10, baffle 11, notch 12, first spring 13, first through hole 14, ball head 15, ball head groove 16, arc-shaped mouth 17, holding area 18, hinge seat 19, first hinge rod 20, first mounting plate 21, second mounting plate 22, third mounting plate 23, bearing plate 24, limiter groove 25, limiter mouth 26, elastic section 27, limit block 28, arc-shaped groove 29, movable opening 30, positioning column 31, second through hole 32, mounting hole 33, second spring 34, threaded portion 35, threaded hole 36, hexagonal block 37, hinge interface 38, arc surface 39, plane 40, second hinge rod 41, strip groove 42, third hinge rod 43, sliding hole 44, teeth 45, gear 46, accommodating groove 47, bridge 48, third through hole 49, through hole 50, fixing hole 51. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0036] like Figures 1 to 11 As shown, the municipal road bridge pavement drainage system of the present invention includes a drainage pipe 1 and a bearing assembly 2. The bearing assembly 2 is fixed on the outer wall of the bridge 48 to be erected, and is connected to the drainage pipe 1 led out from the middle of the bridge 48 through a bend pipe, so that the water discharged from the surface of the bridge 48 is guided to the ground through the drainage pipe 1. The bearing assembly 2 can quickly limit the drainage pipe 1 to be erected. Before installation, it is only necessary to install the bearing assembly 2 on the outer wall of the bridge 48 at a certain distance, and then directly place the drainage pipe 1 to be erected on the bearing assembly 2. The support seat 3 on the bearing assembly 2 is subjected to force, which will cause the movable column 4 to move downward, push the hinge plate 5, and make the hinge plate 5 push the push plate 6 upward, so that the limiter 7 will press and limit the drainage pipe 1 on the support seat 3, so as to achieve rapid installation, and can adapt to drainage pipes 1 of different diameters.

[0037] The bearing assembly 2 is used to bear the drain pipe 1 so that the drain pipe 1 can be attached to the bridge 48. The bearing assembly 2 is provided with a bearing seat 8, a bearing member 9, a support seat 3, a limiting member 7, a movable column 4, an adjusting bolt 10, a hinge plate 5 and a pushing plate 6. The bearing member 9 can move up and down under force on the bearing seat 8. One end of the limiting member 7 is hinged on the bearing seat 8 and can rotate on the bearing seat 8, and the rotation angle will be blocked by the baffle 11 on the bearing member 9. The movable column 4 is installed on the bearing member 9 and can move up and down together with the bearing seat 8. The hinge plate 5 is hinged at the lower end of the bearing seat 8, and the pushing plate 6 is arranged in the middle of the bearing seat 8 and can move up and down in the middle of the bearing seat 8, so as to push the limiting member 7 at the upper end to rotate and press the drain pipe 1 on the support seat 3 to limit the position.

[0038] The bearing member 9 is installed on the bearing seat 8. A movable column 4 is provided at the lower end of the bearing member 9. The middle of the movable column 4 is connected to the bearing member 9 through an adjusting bolt 10. The adjusting bolt 10 is rotated to adjust the distance between the bearing member 9 and the movable column 4.

[0039] A notch 12 is provided on the bearing seat 8, a first spring 13 is provided in the notch 12, the first spring 13 is sleeved on the movable column 4, a first through hole 14 is provided on the bearing member 9, the upper end of the movable column 4 is installed in the first through hole 14, and the movable column 4 and the first through hole 14 are installed by interference fit.

[0040] A ball head 15 is provided on the adjustment bolt 10, a support seat 3 matched with the ball head 15 is provided on the bearing member 9, a ball head groove 16 matched with the ball head 15 is provided inside the support seat 3, and the arc angle of the ball head groove 16 is greater than 180°, so that the ball head 15 needs to be squeezed into the ball head groove 16 during installation. At the same time, a retaining rod (not shown in the figure) for limiting the position deviation of the support seat 3 is provided on the support seat 3, and a retaining hole (not shown in the figure) matched with the retaining rod is provided on the movable column 4 and the bearing member 9. The retaining rod can prevent the support seat 3 from rotating on the ball head 15, thereby preventing the support seat 3 from angular deviation.

[0041] The drain pipe 1 is installed on the support seat 3, and the support seat 3 is provided with an arc-shaped opening 17 for supporting the drain pipe 1. A holding area 18 is formed between the support seat 3 and the limiting member 7, and the drain pipe 1 is arranged in the holding area 18.

[0042] The bearing seat 8 is also provided with a symmetrically arranged hinge seat 19, one end of the limiter 7 is hingedly connected to the hinge seat 19 through the first hinge rod 20, and the limiter 7 is rotated to keep the limiter 7 to press the drain pipe 1 on the support seat 3 and compress the first spring 13. The bearing seat 8 is also provided with a third through hole 49 that cooperates with the movable column 4, and the third through hole 49 is located at the lower end of the first through hole 14.

[0043] The bearing seat 8 is composed of a first mounting plate 21, a second mounting plate 22, a third mounting plate 23 and a bearing plate 24 for connecting the first mounting plate 21 and the third mounting plate 23. The second mounting plate 22 is arranged in the middle of the bearing plate 24 and at the lower end of the bearing plate 24. The first mounting plate 21 is provided with a plurality of limiting grooves 25, and the limiting grooves 25 are provided with limiting openings 26 inside. The limiting member 7 is provided with an elastic section 27, and the elastic section 27 is provided with a limiting block 28 matched with the limiting openings 26. An arc groove 29 is provided on the bottom surface of the elastic section 27.

[0044] When the elastic section 27 is pressed, the arc-shaped groove 29 can be more easily bent and deformed, so that the limiting block 28 is separated from the limiting opening 26 .

[0045] A movable opening 30 and symmetrically arranged positioning columns 31 are provided in the middle of the first mounting plate 21, and the lower end of the positioning column 31 extends into the movable opening 30. A second through hole 32 cooperating with the positioning column 31 is provided on the bearing member 9, and the bearing member 9 moves up and down in the movable opening 30 through the limitation of the positioning column 31.

[0046] In addition, a baffle plate 11 is provided on the bearing member 9, and symmetrical mounting holes 33 are provided in the middle of the baffle plate 11 and on the bearing seat 8, and a second spring 34 is provided in the mounting hole 33. The second spring 34 can cooperate with the positioning column 31 to keep the bearing member 9 moving up and down, so that it remains stable during the movement, and is also buffered by the second spring 34. At the same time, according to actual needs, a second spring 34 can be added to the positioning column 31. The second spring 34 is at the lower end of the bearing member 9, which can play a supporting and buffering effect. The second spring 34 here can also play the effect of popping up the bearing member 9 when taking out the drain pipe 1, thereby assisting in taking out the drain pipe 1.

[0047] The bearing member 9 is also provided with a through hole 50 for accommodating the hinge seat 19 and the push plate 6 .

[0048] The adjusting bolt 10 is provided with a threaded portion 35, and the middle of the movable column 4 is provided with a threaded hole 36 that matches the threaded portion 35. The lower end of the adjusting bolt 10 is provided with a hexagonal block 37 to facilitate the rotation of the adjusting bolt 10.

[0049] A hinge port 38 is provided at the lower end of the second mounting plate 22. The hinge port 38 is narrower in the middle and larger at both sides. An arcuate surface 39 is formed in the middle and planes 40 are formed at both sides. The arcuate surface 39 contacts the hinge plate 5, and the planes 40 at both sides can contact the hinge plate 5 after the hinge plate 5 rotates, so as to limit the rotation angle of the hinge plate 5.

[0050] A second hinge rod 41 is provided in the hinge port 38, and a hinge plate 5 is provided on the second hinge rod 41. The second hinge rod 41 is arranged in the middle of the hinge plate 5. One end of the hinge plate 5 contacts the lower end of the movable column 4, and a strip groove 42 is provided on the end. The adjustment bolt 10 is arranged in the strip groove 42 to keep the adjustment bolt 10 moving in the strip groove 42. A push plate 6 is provided at the other end of the hinge plate 5, and the lower end of the push plate 6 is hingedly connected to the hinge plate 5 through a third hinge rod 43.

[0051] The bearing seat 8 is provided with a sliding hole 44 for limiting the sliding of the push plate 6, the push plate 6 is provided with a plurality of teeth 45, the limiting member 7 is provided with a gear 46, the gear 46 is mounted on the first hinge rod 20, when the push plate 6 moves upward, the teeth 45 are kept meshing and connected with the gear 46. The bearing seat 8 is provided with a receiving groove 47 for receiving the gear 46, and the receiving groove 47 is communicated with the sliding hole 44.

[0052] The plate 6 can be pushed upward to cooperate with the gear 46 , so that the gear 46 drives the limiting member 7 to rotate through the first hinge rod 20 .

[0053] like Figure 5 As shown, the gear 46 is meshed with the teeth 45 on the push plate 6 at this time. When the drain pipe 1 is not installed, the support member 9 is supported by the elastic force of the first spring 13 and the second spring 34, which keeps the gear 46 and the teeth 45 separated. The support member 9 is under the pressure of the drain pipe 1 and the workers during installation, which can keep the support member 9 moving downward, while the push plate 6 is pushed upward by the hinged plate 5, so that the gear 46 is meshed with the teeth 45.

[0054] By rotating the adjusting bolt 10, the support seat 3 can be moved upward so that the support seat 3 and the bearing member 9 are not in contact and a certain distance is generated. The size of the holding area 18 between the support seat 3 and the limiting member 7 can be adjusted to limit the drain pipes 1 with different pipe diameters.

[0055] A working method of a municipal road bridge pavement drainage system, using the above drainage system, comprises the following steps:

[0056] Step 1: Install the bearing seat 8 on the bridge 48 where the drainage pipe 1 is to be installed. The first mounting plate 21 and the third mounting plate 23 are provided with fixing holes 51, and the bearing seat 8 can be installed on the bridge 48 by expansion bolts. Fig.11 As shown, two or more bearing assemblies 2 can be connected to each other, and two drainage pipes 1 can be installed by connecting the first mounting plate 21 with the third mounting plate 23 on another bearing seat 8. Drainage pipes 1 of different diameters can also be installed according to actual needs.

[0057] Step 2: To prevent the limiter 7 from swinging when being taken, the limiter block 28 on the limiter 7 can be matched with the limiter opening 26. When the drain pipe 1 needs to be installed, the limiter 7 is rotated so that the limiter 7 is supported by the baffle 11, and the space between the limiter 7 and the first mounting plate 21 is kept open.

[0058] Step 3: Place the drain pipe 1 bracket to be installed on the support seat 3, press the bearing member 9 downward under the weight of the drain pipe 1 and the force applied by the worker, and compress the first spring 13 to keep the bearing member 9 sliding on the positioning column 31.

[0059] Step 4, the movable column 4 moves downward with the bearing member 9, pushing one end of the hinged plate 5 at the lower end downward, keeping the other end of the hinged plate 5 lifted, and pushing the push plate 6 upward, the push plate 6 slides upward in the sliding hole 44, keeping the teeth 45 meshing with the gear 46, driving the limit member 7 against the baffle 11 to rotate, keeping the limit block 28 on the limit member 7 and the limit opening 26 at different positions on the bearing seat 8 to cooperate with the limit position, so that the drain pipe 1 is limited on the support seat 3 under pressure.

[0060] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A municipal road bridge pavement drainage system, characterized in that: include: Drain pipes, The support assembly for supporting a drainage pipe is provided with a support seat, a support member and a limit member in the support assembly, the support member is installed on the support seat, a movable column is provided at the lower end of the support member, the middle of the movable column is connected to the support member through an adjusting bolt, and the adjusting bolt is rotated to adjust the distance between the support member and the movable column, the support seat is provided with a notch, a first spring is provided in the notch, the first spring is sleeved on the movable column, the support member is provided with a first through hole, the upper end of the movable column is installed in the first through hole, the movable column and the first through hole are installed in an interference fit, the adjusting bolt is provided with a ball head, the support member is provided with a support seat matched with the ball head, the support seat is provided with a ball head groove matched with the ball head, the drainage pipe is installed on the support seat, and the support seat is provided with an arc-shaped opening for supporting the drainage pipe. The bearing seat is also provided with a symmetrically arranged hinge seat, one end of the limit member is hingedly connected to the hinge seat through a first hinge rod, and the limit member is rotated to keep the limit member to apply pressure to the drain pipe on the support seat and compress the first spring.

2. The municipal road bridge pavement drainage system according to claim 1, characterized in that: The bearing seat is composed of a first mounting plate, a second mounting plate, a third mounting plate and a bearing plate for connecting the first mounting plate and the third mounting plate. The second mounting plate is arranged in the middle of the bearing plate and located at the lower end of the bearing plate.

3. The municipal road bridge pavement drainage system according to claim 2, characterized in that: The first mounting plate is provided with a plurality of limiting grooves, the limiting grooves are provided with limiting openings inside, the limiting member is provided with an elastic section, and the elastic section is provided with a limiting block matched with the limiting opening.

4. The municipal road bridge pavement drainage system according to claim 3, characterized in that: An arc-shaped groove is arranged on the bottom surface of the elastic section.

5. The municipal road bridge pavement drainage system according to claim 2, characterized in that: A movable opening and symmetrically arranged positioning columns are provided in the middle of the first mounting plate, the lower ends of the positioning columns extend into the movable opening, a second through hole cooperating with the positioning columns is provided on the bearing member, and the bearing member moves up and down in the movable opening through the limitation of the positioning columns.

6. The municipal road bridge pavement drainage system according to claim 1, characterized in that: The adjusting bolt is provided with a threaded portion, and the middle of the movable column is provided with a threaded hole matched with the threaded portion.

7. The municipal road bridge pavement drainage system according to claim 2, characterized in that: A hinge port is provided at the lower end of the second mounting plate, a second hinge rod is provided in the hinge port, a hinge plate is provided on the second hinge rod, the second hinge rod is arranged in the middle of the hinge plate, one end of the hinge plate contacts the lower end of the movable column, and a strip groove is provided on the end, the adjusting bolt is arranged in the strip groove, a push plate is provided at the other end of the hinge plate, and the lower end of the push plate is hingedly connected to the hinge plate through a third hinge rod.

8. The municipal road bridge pavement drainage system according to claim 7, characterized in that: The bearing seat is provided with a sliding hole for the sliding of a limiting push plate, the push plate is provided with a plurality of teeth, the limiting member is provided with a gear, the gear is installed on the first hinge rod, and when the push plate moves upward, the teeth are kept meshing and connected with the gear.

9. The municipal road bridge pavement drainage system according to claim 8, characterized in that: The bearing member is provided with a baffle, the middle of the baffle and the bearing seat are provided with symmetrical mounting holes, and a second spring is provided in the mounting holes.

10. A working method of a municipal road bridge pavement drainage system, using the drainage system described in claim 1, characterized in that: The following steps are involved: Step 1: Install the bearing base on the bridge where the drainage pipe needs to be installed; Step 2: The limiting member rotates so that the limiting member is supported by the baffle plate, and the space between the limiting member and the first mounting plate is kept open; Step 3: Place the drain pipe bracket to be erected on the support seat, press the bearing member downward under the weight of the drain pipe, and compress the first spring to keep the bearing member sliding on the positioning column; Step 4. The movable column moves downward with the bearing member, pushing one end of the hinged plate at the lower end downward, keeping the other end of the hinged plate lifted, and pushing the push plate upward, keeping the teeth engaged with the gear, driving the limit member against the baffle to rotate, keeping the limit block on the limit member and the limit openings at different positions on the bearing seat to limit the drain pipe under pressure and limit it on the support seat.

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