Bridge and highway anti-blocking drainage device

Abstract

The utility model discloses an anti-blocking drainage device for bridges and roads, and relates to the technical field of anti-blocking drainage devices. The drainage well comprises a drainage well body, a well lid is arranged in the drainage well body, a well mouth of the drainage well body is arranged in a step shape, a water guide pipe is fixedly installed on the side wall of the well lid, a lifting mechanism is arranged on the lower side of the water guide pipe, a containing groove is formed in the position, located on the upper side of the water guide pipe, of the well lid, and one end of the water guide pipe penetrates through the containing groove. And a control valve is fixedly mounted on the side wall of the water guide pipe. According to the drainage well, manual well lid tilting can be omitted, so that the labor intensity of workers is relieved, the good efficiency of subsequent drainage of the workers is guaranteed, pedestrians can effectively and conveniently find the drainage well, risks are avoided, impurities directly entering the drainage well can be filtered through the arranged filter screen ring plate, and the drainage well is convenient to use. Therefore, the probability of subsequent sewer well pipeline blockage is reduced, and meanwhile a good safety protection effect can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-blocking and water-draining devices, in particular to an anti-blocking and water-draining device for bridges and highways. Background Art

[0002] At present, drainage in environments such as roads and bridges is mainly carried out through sewer pipe systems, so there are many drainage wells on roads such as roads and bridges. The current drainage wells are mainly protected by manhole covers to prevent pedestrians from accidentally stepping on them, and they can also filter sewage to a certain extent.

[0003] At present, in the season with more concentrated rainfall, the water on the road will increase, so it is necessary to increase the drainage volume. The main method at present is to open the manhole cover manually to speed up the drainage. In order to avoid danger, it is generally necessary to set up protective measures or personnel around the sewer well, which takes up more manpower and reduces the efficiency of emergency drainage over a large area. In addition, manual operation is still required to open the manhole cover, and the manhole cover is usually heavy, which consumes more physical strength of the staff. Therefore, a bridge and highway anti-blocking drainage device is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that setting up protective measures or personnel supervision around sewer wells takes up a lot of manpower, resulting in reduced efficiency of emergency water discharge over a large area, and opening the well covers currently requires manual operation, and usually the well covers are heavy, which consumes a lot of physical strength of the staff. The utility model provides a bridge and highway anti-blocking water discharge device.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] A bridge highway anti-blocking and water drainage device comprises a drainage well, wherein a well cover is arranged in the drainage well, and the well mouth of the drainage well is arranged in a stepped shape, a water pipe is fixedly installed on the side wall of the well cover, and a lifting mechanism is arranged on the lower side of the water pipe, a receiving groove is opened on the well cover at the upper side of the water pipe, and one end of the water pipe is penetrated and arranged in the receiving groove, and a control valve is fixedly installed on the side wall of the water pipe.

[0007] Preferably, the lifting mechanism includes a supporting sleeve, one side of which is fixedly mounted on the side wall of the wellhead of the drainage well, one end of the water pipe is slidably inserted into the supporting sleeve, and a piston ring is fixedly mounted on the side wall of the supporting sleeve, and the piston ring is slidably mounted in the supporting sleeve.

[0008] Preferably, a water pipe connector is fixedly installed on one end of the water pipe located in the receiving groove, and the water pipe connector is connected to the water pipe. A plurality of drainage holes are opened on the lower side of the water pipe connector on the receiving groove, and the plurality of drainage holes are distributed in a circular shape.

[0009] Preferably, a filter plate is provided on the side wall of the receiving groove, and the filter plate is snap-fitted and installed in the receiving groove.

[0010] Preferably, a threaded bolt is fixedly installed on the side wall of the manhole cover, and a connecting ring is slidably sleeved on the threaded bolt, a filter ring plate is fixedly installed on one side of the connecting ring, the filter ring plate is slidably inserted in the drainage well, and a fastening nut is provided on the threaded bolt.

[0011] Preferably, a plurality of guide and protection columns are arranged on the side wall of the manhole cover, and the plurality of guide and protection columns are all arranged in a telescopic joint structure, and the plurality of guide and protection columns are distributed in a surrounding shape with equal intervals.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. In the utility model, when emergency drainage is needed to open the manhole cover, the staff carries a water pump as a power source, and then installs the water outlet pipe of the water pump with the water pipe connector on the water pipe, and then uses the water pump to absorb the accumulated water on the road surface and inject it into the supporting sleeve through the water pipe, and then under the action of pressure, the piston ring and the water pipe drive the manhole cover to rise, which can save manpower to lift the manhole cover, thereby reducing the labor intensity of the staff, which is beneficial to ensure the good efficiency of subsequent drainage by the staff.

[0014] 2. By setting up multiple guide protection columns around the manhole cover, the surrounding area of ​​the manhole cover can be protected, and with the lifted manhole cover, it can be effectively facilitated for pedestrians to find, thereby avoiding risks. The filter ring plate set can not only filter the impurities that directly enter the drainage well, thereby reducing the probability of subsequent sewer pipe blockage, but also can play a good safety protection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional connection structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the three-dimensional connection structure between the filter ring plate and the manhole cover in the utility model;

[0017] Figure 3 It is a schematic diagram of the three-dimensional connection structure between the lifting mechanism and the manhole cover in the utility model.

[0018] Figure numerals: 1. Ground; 2. Drainage well; 3. Well cover; 4. Receiving groove; 5. Filter plate; 6. Connecting ring; 7. Fastening nut; 8. Threaded bolt; 9. Support sleeve; 10. Water pipe; 11. Drainage hole; 12. Filter ring plate; 13. Piston ring; 14. Guide protection column; 15. Water pipe connector; 16. Control valve. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0022] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] like Figure 1-3 As shown, a bridge and highway anti-blocking and water discharge device includes a drainage well 2, which is a common type distributed on the ground 1 of any bridge or highway. A well cover 3 is arranged in the drainage well 2, and the well cover 3 is set to a common concrete material in the prior art, and the well mouth of the drainage well 2 is arranged in a stepped shape, and a water pipe 10 is fixedly installed on the side wall of the well cover 3, and a receiving groove 4 is opened on the well cover 3 on the upper side of the water pipe 10, and one end of the water pipe 10 is penetrated and arranged in the receiving groove 4, and a control valve 16 is fixedly installed on the side wall of the water pipe 10.

[0024] A lifting mechanism is provided at the lower side of the water pipe 10, and the lifting mechanism includes a supporting sleeve 9, one side of the supporting sleeve 9 is fixedly installed on the side wall of the wellhead of the drainage well 2, one end of the water pipe 10 is slidably inserted in the supporting sleeve 9, and a piston ring 13 is fixedly sleeved on the side wall of the supporting sleeve 9, and the piston ring 13 is slidably installed in the supporting sleeve 9, and the accumulated water on the road is injected into the supporting sleeve 9 through the water pipe 10, and then the piston ring 13 and the water pipe 10 drive the manhole cover 3 to rise under the action of pressure, which can save manpower to lift the manhole cover 3, thereby reducing the labor intensity of the staff, which is beneficial to ensuring the good drainage efficiency of the subsequent staff, and a plurality of guide protection columns 14 are provided on the side wall of the manhole cover 3, and the plurality of guide protection columns 14 are all arranged in a telescopic joint structure, and the plurality of guide protection columns 14 are arranged in an equidistant and surrounding shape. The plurality of guide protection columns 14 arranged around the manhole cover 3 can protect the surrounding of the manhole cover 3, and cooperate with the lifted manhole cover 3 to effectively facilitate pedestrians to find, thereby avoiding risks.

[0025] A water pipe connector 15 is fixedly mounted on one end of the water pipe 10 located at the receiving tank 4, and the water pipe connector 15 is connected to the water pipe 10. The connection efficiency between the power source water pump and the device can be better improved by the water pipe connector 15. A plurality of drainage holes 11 are provided on the receiving tank 4 at the lower side of the water pipe connector 15. The plurality of drainage holes 11 are arranged in a circular shape. The accumulated water in the receiving tank 4 can be discharged under normal circumstances through the drainage holes 11, thereby delaying the time for parts to rust.

[0026] A filter plate 5 is provided on the side wall of the accommodating groove 4, and the filter plate 5 is snap-fitted and installed in the accommodating groove 4. With the help of the set filter plate 5, the accumulation of impurities in the accommodating groove 4 can be reduced. A threaded bolt 8 is fixedly installed on the side wall of the manhole cover 3, and a connecting ring 6 is slidably sleeved on the threaded bolt 8. A filter ring plate 12 is fixedly installed on one side of the connecting ring 6. The filter ring plate 12 is slidably inserted in the drainage well 2, and a fastening nut 7 is provided on the threaded bolt 8. The set filter ring plate 12 can not only filter impurities that directly enter the drainage well 2, but also can cooperate with the guide protection column 14 to achieve a good safety protection effect.

[0027] In summary: when emergency drainage is required to open the manhole cover 3, the staff carries a water pump as a power source, and then installs the water outlet pipe of the water pump with the water pipe connector 15 on the water pipe 10, and then opens the control valve 16 on the water pipe 10, and then uses the water pump to absorb the accumulated water on the road surface and inject it into the support sleeve 9 through the water pipe 10, and then under the action of pressure, the piston ring 13 and the water pipe 10 drive the manhole cover 3 to rise, and the multiple guide protection columns 14 arranged around the manhole cover 3 cooperate with the filter ring plate 12 to protect the surrounding area of ​​the manhole cover 3, which can effectively facilitate pedestrians to avoid risks.

[0028] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A bridge and highway anti-blocking and water-draining device, characterized in that: The invention comprises a drainage well (2), wherein a well cover (3) is arranged in the drainage well (2), and the well mouth of the drainage well (2) is arranged in a stepped shape, a water pipe (10) is fixedly mounted on the side wall of the well cover (3), and a lifting mechanism is arranged on the lower side of the water pipe (10), a receiving groove (4) is opened on the well cover (3) at the upper side of the water pipe (10), and one end of the water pipe (10) is arranged to penetrate the receiving groove (4), and a control valve (16) is fixedly mounted on the side wall of the water pipe (10).

2. A bridge and road anti-blocking and water-draining device according to claim 1, characterized in that: The lifting mechanism comprises a support sleeve (9), one side of which is fixedly mounted on the side wall of the wellhead of the drainage well (2), one end of the water pipe (10) is slidably inserted into the support sleeve (9), and a piston ring (13) is fixedly sleeved on the side wall of the support sleeve (9), and the piston ring (13) is slidably mounted in the support sleeve (9).

3. A bridge and road anti-blocking and water-draining device according to claim 2, characterized in that: A water pipe connector (15) is fixedly mounted on one end of the water pipe (10) located in the receiving groove (4), and the water pipe connector (15) is connected to the water pipe (10). A plurality of drainage holes (11) are provided on the receiving groove (4) at the lower side of the water pipe connector (15), and the plurality of drainage holes (11) are distributed in a circumferential shape.

4. A bridge and highway anti-blocking and water-draining device according to claim 3, characterized in that: A filter plate (5) is provided on the side wall of the containing groove (4), and the filter plate (5) is snap-fitted and installed in the containing groove (4).

5. The anti-blocking and water-draining device for bridges and roads according to claim 1 is characterized in that: A threaded bolt (8) is fixedly mounted on the side wall of the manhole cover (3), and a connecting ring (6) is slidably sleeved on the threaded bolt (8), a filter ring plate (12) is fixedly mounted on one side of the connecting ring (6), the filter ring plate (12) is slidably inserted in the drainage well (2), and a fastening nut (7) is provided on the threaded bolt (8).

6. The anti-blocking and water-draining device for bridges and roads according to claim 1, characterized in that: A plurality of guide protection columns (14) are arranged on the side wall of the manhole cover (3); the plurality of guide protection columns (14) are all arranged in a telescopic joint structure, and the plurality of guide protection columns (14) are arranged in a circumferential distribution at equal intervals.

Images