Viaduct drainage device easy to clean
By designing a viaduct drainage device that includes components such as collection box, filter plate and fixing bolt, the cleaning problem is solved due to debris accumulation, efficient collection and treatment of debris is achieved, and the convenience of use of the drainage device is improved.
Patent Information
- Application Number
- CN202422205336.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-10
AI Technical Summary
During use, debris is prone to enter the grooves and accumulate, resulting in inconvenience in cleaning.
A viaduct drainage device including bridge deck, trench and drainage tank is designed. By setting up components such as collection boxes, filter plates, through grooves and fixing bolts, the filtering and collection of debris are realized, and the cleaning process is simplified.
It effectively solves the problem of cleaning inconvenience caused by debris accumulation, realizes efficient collection and treatment of debris, and improves the convenience of use of drainage devices.
Smart Images

Figure CN223003278U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of viaduct drainage devices, and particularly relates to an easily cleanable viaduct drainage device. Background Technique
[0002] As an urban road, the viaduct is located above the ground, and a special drainage system must be designed. Generally speaking, the drainage system on the viaduct can be divided into two types: a trench drainage system and an overpass drainage system. The trench drainage system usually adopts an open design, that is, open drainage trenches are arranged on both sides of the viaduct to collect and drain rainwater. The drainage trench is composed of a guardrail and a drainage plate. The drainage plate is at the same height as the road surface, and can effectively collect the rainwater on the road surface;
[0003] When the viaduct drainage device is in use, if too much garbage and sundries enter the trench and accumulate inside the trench, these garbage and sundries are likely to affect the normal use of the trench. When cleaning later, it is necessary to open the drainage plate at the top of the trench and then clean the sundries inside the trench, which is rather inconvenient during cleaning;
[0004] Therefore, an easily cleanable viaduct drainage device is needed to solve the above problems. Content of the Utility Model
[0005] The purpose of the utility model is to provide an easily cleanable viaduct drainage device to solve the problem that it is rather inconvenient to clean the sundries inside the viaduct drainage device as mentioned in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: an easily cleanable viaduct drainage device, including a bridge deck, a trench and a drainage box. A trench is arranged at the top end of the bridge deck, and a drainage box is arranged inside the trench. A drainage groove is arranged on the right side inside the drainage box, and a collection assembly is arranged on the left side at the top end of the drainage box. The collection assembly includes a collection groove, a collection box, a handle, a feeding groove, a through groove, a second filter screen and a first drain pipe. A collection groove is arranged on the left side at the top end of the drainage box, a collection box is arranged inside the collection groove, a handle is movably installed at the top end of the collection box, a feeding groove is arranged on the right side of the collection box, a through groove is arranged on the right side of the collection groove, a second filter screen is installed at the bottom end of the collection box, and a first drain pipe is installed at the bottom end of the collection groove.
[0007] Further, a fixed platform is fixed on the right side inside the drainage groove, a fixing bolt is arranged inside the fixed platform, and a handwheel is installed on the left side of the fixing bolt.
[0008] Preferably, internal threads are arranged inside the fixed platform, and external threads are arranged on the surface of the fixing bolt.
[0009] Furthermore, a filter plate is movably installed inside the drain trough, filter grooves are arranged on the surface of the filter plate, and a first filter screen is installed inside the filter grooves.
[0010] Furthermore, an installation groove is arranged at the top end of the drain trough, a drain plate is arranged inside the installation groove, and drain holes are arranged on the surface of the drain plate.
[0011] Preferably, a plurality of drain holes are arranged on the surface of the drain plate, and the plurality of drain holes are equally spaced.
[0012] Preferably, a slot is arranged on the left side of the drain plate, a control groove is arranged on this side of the installation groove, a bolt is movably installed inside the control groove, and the right side of the bolt extends into the slot.
[0013] Furthermore, a second drain pipe is installed on the right side of the bottom end of the drain trough, a confluence pipe is installed at the bottom end of the bridge deck, and the bottom ends of the first drain pipe and the second drain pipe extend into the confluence pipe.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: by arranging a collection box, the collection box is inserted into the collection trough for use. When in use, when rainwater mixed with sundries enters the drain trough, the inclined filter plate inside the drain trough can filter and separate the sundries. The separated sundries can move along the inclined filter plate towards the through groove and finally enter the collection box for collection and treatment, realizing the sundries collection function during the use of the viaduct drainage device;
[0015] By arranging fixing bolts, the fixing bolts are located inside the drain trough. When the drain box is inserted into the trench for installation and use, the fixing bolts inside the drain trough can be tightened. The front end of the fixing bolt abuts against the inner wall of the trench, which can assist in fixing the drain box, realizing the auxiliary fixing function after the viaduct drainage device is inserted and installed;
[0016] By arranging bolts, after the drain plate is placed in the installation groove, the bolt inside the control groove can be moved. After the front end of the bolt is inserted into the slot on the side end of the drain plate, the drain plate can be fixed by means of the bolt, realizing the auxiliary fixing function after the drain plate of the viaduct drainage device is installed. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is the front sectional structure schematic diagram of the utility model;
[0018] Figure 2 is the top view structure schematic diagram of the utility model;
[0019] Figure 3 is the front sectional structure schematic diagram of the fixing bolt of the utility model;
[0020] Figure 4 For the present utility model Figure 1 is a schematic diagram of a partially enlarged structure at position A in
[0021] In the figure: 1, bridge deck; 2, groove; 3, drainage box; 4, drainage trough; 5, fixing platform; 6, fixing bolt; 7, handwheel; 8, filter plate; 9, filter trough; 10, first filter screen; 11, installation groove; 12, drainage plate; 13, drainage hole; 14, slot; 15, control groove; 16, bolt; 17, collection trough; 18, collection box; 19, handle; 20, feed trough; 21, through groove; 22, second filter screen; 23, first drain pipe; 24, second drain pipe; 25, confluence pipe. Specific embodiments
[0022] 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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of 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.
[0023] Please refer to Figures 1-4 , an embodiment provided by the present utility model: an easily cleanable viaduct drainage device, including a bridge deck 1, a groove 2 and a drainage box 3. A groove 2 is provided at the top of the bridge deck 1, and a drainage box 3 is provided inside the groove 2. A drainage trough 4 is provided on the right side inside the drainage box 3. A fixing platform 5 is fixed on the right side inside the drainage trough 4. A fixing bolt 6 is provided inside the fixing platform 5. Internal threads are provided inside the fixing platform 5, external threads are provided on the surface of the fixing bolt 6, and a handwheel 7 is installed on the left side of the fixing bolt 6;
[0024] Specifically, as shown in Figure 1 and Figure 3 , during use, after the drainage box 3 is inserted into the groove 2, the fixing bolt 6 located inside the drainage trough 4 can be manually tightened. As the front end of the fixing bolt 6 abuts against the inner side wall of the groove 2, the drainage box 3 can be assisted to be fixed inside the groove 2 for use by means of the fixing bolt 6;
[0025] An installation groove 11 is provided at the top of the drainage trough 4. A drainage plate 12 is provided inside the installation groove 11. Drainage holes 13 are provided on the surface of the drainage plate 12. A plurality of drainage holes 13 are provided on the surface of the drainage plate 12, and the plurality of drainage holes 13 are equally spaced. A slot 14 is provided on the left side of the drainage plate 12. A control groove 15 is provided on this side of the installation groove 11. A bolt 16 is movably installed inside the control groove 15, and the right side of the bolt 16 extends into the slot 14;
[0026] Specifically, as shown in Figure 1, Figure 2 and Figure 4 As shown in Figure 2 and Figure 4 , during use, after the drainage board 12 is placed in the installation groove 11 above the drainage groove 4, the pin 16 at the sliding side end can be inserted. After the front end of the pin 16 is inserted into the slot 14 at the side end of the drainage board 12, the pin 16 can be used to assist in fixing the drainage board 12, preventing the drainage board 12 from separating from the drainage tank 3 and affecting the use. Conversely, if the pin 16 is moved to separate from the slot 14 at the side end of the drainage board 12, the fixation of the drainage board 12 can be released. At this time, the drainage board 12 can be removed to facilitate operations such as maintaining the inside of the drainage groove 4;
[0027] A filter plate 8 is movably installed inside the drainage groove 4. A filter groove 9 is provided on the surface of the filter plate 8, and a first filter screen 10 is installed inside the filter groove 9. A collection assembly is provided on the left side of the top end of the drainage tank 3. The collection assembly includes a collection groove 17, a collection box 18, a handle 19, a feed groove 20, a through groove 21, a second filter screen 22, and a first drain pipe 23. A collection groove 17 is provided on the left side of the top end of the drainage tank 3. A collection box 18 is provided inside the collection groove 17. A handle 19 is movably installed at the top end of the collection box 18. A feed groove 20 is provided on the right side of the collection box 18. A through groove 21 is provided on the right side of the collection groove 17. A second filter screen 22 is installed at the bottom end of the collection box 18. A first drain pipe 23 is installed at the bottom end of the collection groove 17. A second drain pipe 24 is installed at the right side of the bottom end of the drainage groove 4. A confluence pipe 25 is installed at the bottom end of the bridge deck 1. The bottom ends of the first drain pipe 23 and the second drain pipe 24 extend into the confluence pipe 25;
[0028] Specifically, as shown in Figure 1 and Figure 2 During use, the collection groove 17 is communicated with the drainage groove 4 through the through groove 21. After the rainwater enters the drainage groove 4, the inclined filter plate 8 inside the drainage groove 4 can separate the sundries in the rainwater. The separated sundries can move along the filter plate 8 into the collection box 18 inside the collection groove 17 and are finally collected inside the collection box 18. Regularly, the collection box 18 can be pulled out to clean the collected sundries.
[0029] Working principle: During use, the drainage box 3 is inserted into the inside of the groove 2, and the first drain pipe 23 and the second drain pipe 24 at the bottom side extend into the confluence pipe 25. A fixing bolt 6 is arranged inside the drainage groove 4. After tightening the fixing bolt 6, the front end of the fixing bolt 6 abuts against the inner side wall of the groove 2, which can assist in installing and fixing the drainage box 3. Then, the drainage plate 12 can be covered in the installation groove 11 above the drainage groove 4, and the front end of the insertion pin 16 is pushed into the slot 14 on the side end of the drainage plate 12 to assist in fixing the position of the drainage plate 12. Finally, the collection box 18 is inserted into the collection groove 17 for use. During use, rainwater enters the drainage groove 4 through the drainage holes 13 on the surface of the drainage plate 12. After passing through the first filter screen 10 on the surface of the filter plate 8, it can enter the confluence pipe 25 through the second drain pipe 24. The sundries in the rainwater are separated by the first filter screen 10, and the separated sundries can move along the filter plate 8 towards the collection box 18 inside the collection groove 17 and be collected inside the collection box 18. If part of the rainwater enters the collection box 18, it can enter the confluence pipe 25 through the first drain pipe 23 at the bottom side. Regularly, the collection box 18 can be taken out to clean the collected sundries. After cleaning, the collection box 18 is inserted into the collection groove 17 again.
[0030] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
Claims
1. An easy-to-clean viaduct drainage device, comprising a bridge deck (1), a ditch (2) and a drainage box (3), characterized in that: The top of the bridge deck (1) is provided with a groove (2), a drainage box (3) is provided inside the groove (2), a drainage trough (4) is provided on the right side inside the drainage box (3), and a collection component is provided on the left side of the top of the drainage box (3); The collecting assembly comprises a collecting trough (17), a collecting box (18), a handle (19), a feeding trough (20), a through slot (21), a second filter screen (22) and a first drain pipe (23); the collecting trough (17) is arranged on the left side of the top of the drain box (3); the collecting box (18) is arranged inside the collecting trough (17); the handle (19) is movably mounted on the top of the collecting box (18); the feeding trough (20) is arranged on the right side of the collecting box (18); the through slot (21) is arranged on the right side of the collecting trough (17); the second filter screen (22) is mounted on the bottom of the collecting box (18); and the first drain pipe (23) is mounted on the bottom of the collecting trough (17).
2. The easy-to-clean viaduct drainage device according to claim 1, characterized in that: A fixing platform (5) is fixed on the right side inside the drainage trough (4), a fixing bolt (6) is arranged inside the fixing platform (5), and a hand wheel (7) is installed on the left side of the fixing bolt (6).
3. The easy-to-clean viaduct drainage device according to claim 2, characterized in that: The interior of the fixing platform (5) is provided with an internal thread, and the surface of the fixing bolt (6) is provided with an external thread.
4. The easy-to-clean viaduct drainage device according to claim 1, characterized in that: A filter plate (8) is movably installed inside the drainage groove (4), a filter groove (9) is provided on the surface of the filter plate (8), and a first filter screen (10) is installed inside the filter groove (9).
5. The easy-to-clean viaduct drainage device according to claim 1, characterized in that: The top of the drainage groove (4) is provided with a mounting groove (11), a drainage board (12) is provided inside the mounting groove (11), and a drainage hole (13) is provided on the surface of the drainage board (12).
6. The easy-to-clean viaduct drainage device according to claim 5, characterized in that: A plurality of drainage holes (13) are arranged on the surface of the drainage plate (12), and the plurality of drainage holes (13) are distributed at equal intervals.
7. The easy-to-clean viaduct drainage device according to claim 5, characterized in that: A slot (14) is provided on the left side of the drain plate (12), a control slot (15) is provided on this side of the mounting slot (11), a latch (16) is movably mounted inside the control slot (15), and the right side of the latch (16) extends into the interior of the slot (14).
8. The easy-to-clean viaduct drainage device according to claim 1, characterized in that: A second drainage pipe (24) is installed on the right side of the bottom end of the drainage trough (4), a conduit (25) is installed at the bottom end of the bridge deck (1), and the bottom ends of the first drainage pipe (23) and the second drainage pipe (24) extend to the interior of the conduit (25).