Durable bridge waterproof device

Abstract

The utility model relates to the technical field of bridge construction, and discloses a durable bridge waterproof device which comprises a bridge flange plate, a first mounting rod is fixedly mounted on one side of the lower end of the bridge flange plate, and a first sliding rod and a second sliding rod are slidably connected to the inner wall of the first mounting rod. And a water baffle is fixedly mounted at the lower end of the first sliding rod. According to the durable bridge waterproof device, through arrangement of the first sliding rod, a second sliding rod, a first inserting rod, a limiting plate, a first spring, a pulling plate, a second inserting rod and a connecting rod, when the durable bridge waterproof device is used for a long time and needs to be overhauled, the pulling plate is pulled through a pulling handle, so that the limiting plate is driven to compress the first spring; when the water baffle is installed, a pulling plate is rotated to insert a second inserting rod into a first inserting hole in a connecting rod, so that the water baffle and the connecting rod are installed, the water baffle and the connecting rod are installed on a first installing rod through a first sliding rod and a second sliding rod, and the water baffle is convenient to disassemble and maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction, in particular to a durable bridge waterproof device. Background Art

[0002] There is water seepage around the drain pipe of the bridge, resulting in varying degrees of damage, alkali corrosion, exposed reinforcement, water seepage and other diseases on the wing flange, web and bottom plate of the box girder below and near the water outlet of the drain hole. The deterioration of the surface material affects the safety of the components, reduces the service life of the beam body, and even causes the prestressed steel strand to rust and break, resulting in the structural scrapping of the beam body.

[0003] However, the existing durable bridge waterproof devices have the following disadvantages:

[0004] (1) When the use time is relatively long, it is inconvenient to maintain the waterproof components, resulting in a decline in waterproof performance and thus affecting the service life of the bridge;

[0005] (2) It is inconvenient to filter the impurities in the rainwater, resulting in possible blockage and thus affecting the drainage performance.

[0006] Therefore, the utility model provides a durable bridge waterproof device. Content of the Utility Model

[0007] (1) Technical Problems to be Solved

[0008] The technical problem solved by the utility model is to provide a durable bridge waterproof device with relatively high practicability, which can be operated simply and has a relatively simple structure, solving the problems put forward in the above background art that when the use time is relatively long, it is inconvenient to maintain the waterproof components, resulting in a decline in waterproof performance and thus affecting the service life of the bridge, and it is inconvenient to filter the impurities in the rainwater, resulting in possible blockage and thus affecting the drainage performance.

[0009] (2) Technical Solutions

[0010] To achieve the above purposes, the utility model is realized through the following technical solutions: a durable bridge waterproof device, including a bridge wing flange, one side of the lower end of the bridge wing flange is fixedly installed with a first mounting rod, the inner wall of the first mounting rod is slidably connected with a first sliding rod and a second sliding rod, the lower end of the first sliding rod is fixedly installed with a water baffle, both sides of the inner wall of the water baffle are inserted with first insertion rods, one end of the first insertion rod is fixedly installed with a limiting plate, one side of the inner wall of the bridge wing flange is fixedly installed with a second mounting rod, and one end of the second mounting rod is fixedly installed with a filter screen.

[0011] Optionally, a first spring is arranged on the surface of the first insertion rod, and one end of the first insertion rod is fixedly installed with a pulling plate, and the second insertion rod is inserted into the first insertion hole by pulling the pulling plate.

[0012] Optionally, a second insertion rod is fixedly installed on one side of one end of the pulling plate, and a pulling handle is arranged at the other end of the pulling plate. The second insertion rod can be used in cooperation with the first insertion hole to install the water baffle and the connecting rod.

[0013] Optionally, a connecting rod is fixedly installed at the lower end of the second sliding rod, and first insertion holes adapted to the second insertion rod are formed on both sides of the inner wall of the connecting rod. The connecting rod can install two water baffles.

[0014] Optionally, mounting plates and limiting rods are sequentially fixedly installed on both sides of the water baffle, and a sealing gasket is fixedly installed on one side of the mounting plate. The sealing gasket can increase the sealing performance to avoid water leakage.

[0015] Optionally, second insertion holes adapted to the limiting rods are formed on both sides of the connecting rod, and mounting grooves are sequentially formed on the inner bottom wall of the connecting rod. The sealing gasket can be installed in the mounting grooves to increase the sealing performance.

[0016] (III) Beneficial effects

[0017] The utility model provides a durable bridge waterproof device, which has the following beneficial effects:

[0018] 1. For the durable bridge waterproof device, through the settings of the first sliding rod, the second sliding rod, the first insertion rod, the limiting plate, the first spring, the pulling plate, the second insertion rod and the connecting rod, when maintenance is needed after a long service time, the pulling handle is pulled to drive the pulling plate to compress the first spring, and then the pulling plate is rotated to insert the second insertion rod into the first insertion hole on the connecting rod, so as to install the water baffle and the connecting rod. Then, it can be installed on the first mounting rod through the first sliding rod and the second sliding rod, which is convenient for disassembly and maintenance.

[0019] 2. For the durable bridge waterproof device, through the settings of the second mounting rod, the filter screen, the mounting plate, the limiting rod and the sealing gasket, the filter screen can filter impurities carried in the rainwater during rainy weather, so as to avoid blockage caused by excessive impurities. And the sealing gasket can increase the sealing performance to avoid corrosion of the lower surface of the bridge flange plate due to water leakage. The limiting rod can prevent misalignment during installation to ensure the installation accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 is a schematic diagram of the structure of the second insertion rod of the utility model;

[0022] Figure 3Schematic diagram of the connecting rod structure of the present utility model;

[0023] Figure 4 Schematic diagram of the first spring structure of the present utility model.

[0024] In the figure: 1, bridge flange; 2, first mounting rod; 3, first sliding rod; 4, second sliding rod; 5, water baffle; 6, first inserting rod; 7, limiting plate; 8, second mounting rod; 9, filter screen; 10, first spring; 11, pulling plate; 12, second inserting rod; 13, pulling handle; 14, connecting rod; 15, mounting plate; 16, limiting rod; 17, sealing gasket. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1 to 4 , the present utility model provides a technical solution: a durable bridge waterproof device, including a bridge flange 1, one side of the lower end of the bridge flange 1 is fixedly installed with a first mounting rod 2, the inner wall of the first mounting rod 2 is slidably connected with a first sliding rod 3 and a second sliding rod 4, the lower end of the first sliding rod 3 is fixedly installed with a water baffle 5, both sides of the inner wall of the water baffle 5 are inserted with a first inserting rod 6, and one end of the first inserting rod 6 is fixedly installed with a limiting plate 7. Through the settings of the first sliding rod 3, the second sliding rod 4, the first inserting rod 6, the limiting plate 7, the first spring 10, the pulling plate 11, the second inserting rod 12 and the connecting rod 14, when it is necessary to perform maintenance after a long service time, the pulling plate 11 is pulled by the pulling handle 13 to drive the limiting plate 7 to compress the first spring 10, and then the pulling plate 11 is rotated to insert the second inserting rod 12 into the first insertion hole on the connecting rod 14, so as to install the water baffle 5 and the connecting rod 14, and then it can be installed on the first mounting rod 2 through the first sliding rod 3 and the second sliding rod 4, which facilitates disassembly for maintenance. One side of the inner wall of the bridge flange 1 is fixedly installed with a second mounting rod 8, and one end of the second mounting rod 8 is fixedly installed with a filter screen 9. Through the settings of the second mounting rod 8, the filter screen 9, the mounting plate 15, the limiting rod 16 and the sealing gasket 17, the filter screen 9 can filter the impurities carried in the rainwater during rainy weather, so as to avoid blockage caused by excessive impurities, and the sealing gasket 17 can increase the sealing performance, so as to avoid water leakage and cause corrosion on the lower surface of the bridge flange 1, and the limiting rod 16 can prevent misalignment during installation to ensure the installation accuracy;

[0027] A first spring 10 is provided on the surface of the first insertion rod 6. One end of the first insertion rod 6 is fixedly installed with a pull plate 11. Through the arrangement of the pull plate 11, it plays a role in installing the second insertion rod 12, thus facilitating the installation of the water baffle 5 and the connecting rod 14.

[0028] On one side of one end of the pull plate 11, a second insertion rod 12 is fixedly installed. A pull handle 13 is provided at the other end of the pull plate 11. Through the arrangement of the pull handle 13, it plays a role in facilitating the pulling of the pull plate 11.

[0029] The lower end of the second sliding rod 4 is fixedly installed with a connecting rod 14. First insertion holes adapted to the second insertion rod 12 are provided on both sides of the inner wall of the connecting rod 14. Through the arrangement of the first insertion holes, it plays a role in facilitating the cooperation with the second insertion rod 12 to install the water baffle 5.

[0030] On both sides of the water baffle 5, mounting plates 15 and limiting rods 16 are fixedly installed in sequence. A sealing gasket 17 is fixedly installed on one side of the mounting plate 15. Through the arrangement of the sealing gasket 17, it plays a role in increasing the sealing performance to avoid water leakage.

[0031] Second insertion holes adapted to the limiting rods 16 are provided on both sides of the connecting rod 14. Mounting grooves are sequentially provided on the inner bottom wall of the connecting rod 14. Through the arrangement of the mounting grooves, it plays a role in installing the sealing gasket 17.

[0032] In the present utility model, the working steps of the device are as follows:

[0033] The first step: During rainy weather, the filter screen 9 can filter impurities carried in the rainwater, thus avoiding blockage caused by excessive impurities.

[0034] The second step: When it is necessary to carry out maintenance after a long period of use, then pull the pull plate 11 through the pull handle 13 to drive the limiting plate 7 to compress the first spring 10. Then rotate the pull plate 11 to insert the second insertion rod 12 into the first insertion hole on the connecting rod 14, thereby installing the water baffle 5 and the connecting rod 14. Then install it on the first mounting rod 2 through the first sliding rod 3 and the second sliding rod 4, which is convenient for disassembly and maintenance.

[0035] It should be noted that the device structure and drawings of the present utility model mainly describe the principle of the present utility model. On the basis of this design principle technology, the settings of the power mechanism, power supply system and control system of the device are not fully described. However, on the premise that those skilled in the art understand the principle of the above-mentioned utility model, the specific details of its power mechanism, power supply system and control system can be clearly known. The control mode of the application document is automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art.

[0036] The standard parts used can all be purchased from the market, and can also be customized according to the descriptions in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and for the components known to those skilled in the art, their structures and principles can all be known by those skilled in the art through technical manuals or through conventional experimental methods.

[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A durable bridge waterproofing device, comprising a bridge flange plate (1), characterized in that: A first mounting rod (2) is fixedly mounted on one side of the lower end of the bridge flange plate (1); a first sliding rod (3) and a second sliding rod (4) are slidably connected to the inner wall of the first mounting rod (2); a water retaining plate (5) is fixedly mounted on the lower end of the first sliding rod (3); first insertion rods (6) are inserted into both sides of the inner wall of the water retaining plate (5); a limiting plate (7) is fixedly mounted on one end of the first insertion rod (6); a second mounting rod (8) is fixedly mounted on the inner wall of one side of the bridge flange plate (1); and a filter screen (9) is fixedly mounted on one end of the second mounting rod (8).

2. A durable bridge waterproofing device according to claim 1, characterized in that: A first spring (10) is provided on the surface of the first insertion rod (6), and a pull plate (11) is fixedly mounted on one end of the first insertion rod (6).

3. A durable bridge waterproofing device according to claim 2, characterized in that: A second insertion rod (12) is fixedly mounted on one side of one end of the pull plate (11), and a pull handle (13) is provided on the other end of the pull plate (11).

4. A durable bridge waterproofing device according to claim 1, characterized in that: A connecting rod (14) is fixedly mounted on the lower end of the second sliding rod (4), and first plug holes matching the second plug rod (12) are provided on both sides of the inner wall of the connecting rod (14).

5. A durable bridge waterproofing device according to claim 1, characterized in that: A mounting plate (15) and a limiting rod (16) are fixedly mounted on both sides of the water baffle plate (5) in sequence, and a sealing pad (17) is fixedly mounted on one side of the mounting plate (15).

6. A durable bridge waterproofing device according to claim 4, characterized in that: Second insertion holes matched with the limiting rod (16) are provided on both sides of the connecting rod (14), and mounting grooves are provided in sequence on the inner bottom wall of the connecting rod (14).

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