Torrent chute for highway engineering

Abstract

The utility model provides a chute for highway engineering, and relates to the technical field of highway chutes. A torrent groove for highway engineering comprises a drainage groove, the drainage groove is fixedly communicated with a torrent groove, the other end of the torrent groove is fixedly communicated with a slow flow groove, a drainage mechanism is arranged between the drainage groove and the torrent groove, and the drainage mechanism comprises a fixing frame fixed between the drainage groove and the torrent groove. According to the device, the drainage flow is controlled by controlling the opening and closing height of the bottom of the flashboard, water flow drives rotating blades to turn over and rotate when flowing through the inside of the torrent groove through the arranged flow slowing mechanism, so that a rotating rod is driven to rotate to reduce the speed of the water flow in the torrent groove, and the impact force of the water flow to one end of the torrent groove is reduced; and when the drainage load is large, diversion is carried out through the arranged diversion channel, so that water in the drainage tank flows into the torrent tank through the diversion channel, and overflow caused by excessive water storage is avoided.

Description

Technical Field

[0001] The utility model relates to a rapid flow trough, in particular to a rapid flow trough for highway engineering, belonging to the technical field of highway rapid flow troughs. Background Art

[0002] A rapids trough refers to an artificial ditch with a slope greater than the critical slope. Its function is to guide water flow when the distance is short and the water level drop is large. The design of a rapids trough should pay attention to the connection at the water inlet to ensure that the water flows in smoothly. The rapids trough is usually connected to the side ditch of the road surface or directly serves as an outlet for road water collection. It can also quickly drain the residual water on the side slope of the road cut, which can prevent slope collapse, landslides, mudslides and other diseases caused by water soaking the slope. In highway engineering, rapids troughs are often built on both sides of the slope to drain water and slow down the water flow, which plays a great protective role on the highway subgrade.

[0003] Chinese patent announcement number CN218264179U discloses a rapid flow trough for highway engineering, comprising a rapid flow trough body, which is composed of a plurality of prefabricated trough plates. The prefabricated trough plates are arranged in a concave structure, arc grooves are provided at both ends of the inner side of the prefabricated trough plates, threaded blind holes are provided at the bottom of the arc grooves, the arc grooves on two adjacent prefabricated trough plates form a whole, the same connecting component is installed in the grooves of the two adjacent arc grooves, a positioning column is installed at one end of the prefabricated trough plate, a positioning slot is provided at the other end of the prefabricated trough plate, and a slow flow component is installed on the inner side of the prefabricated trough plate.

[0004] However, the inventor of the above device believes that there are certain defects. The rapid flow trough of the above device is simple in structure, and it is difficult to adjust the flow rate of water inside the rapid flow trough according to the drainage volume. When the drainage load is large, it is easy to cause the stored water inside the drainage trough to overflow. For this reason, the utility model provides a rapid flow trough for highway engineering. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the present utility model is to provide a rapid flow trough for highway engineering in order to solve the above-mentioned problems, so as to solve the problem that the rapid flow trough in the above-mentioned comparative document has a simple structure and it is difficult to adjust the flow rate of the water flow inside the rapid flow trough according to the drainage volume. When the drainage load is large, it is easy to cause the water storage inside the drainage trough to overflow.

[0007] (II) Technical solution

[0008] The utility model is implemented through the following technical scheme: a rapid flow trough for highway engineering, comprising a drainage trough, the drainage trough is fixedly connected with a rapid flow trough, the other end of the rapid flow trough is fixedly connected with a slow flow trough, a drainage mechanism is arranged between the drainage trough and the rapid flow trough, the drainage mechanism comprises a fixed frame fixed between the drainage trough and the rapid flow trough, a gate plate is slidably connected inside the fixed frame, a slow flow mechanism is arranged inside the rapid flow trough, the slow flow mechanism comprises a rotating rod rotating inside the rapid flow trough, a circumferential array of rotating blades is fixedly connected to the rotating rod, a diversion mechanism is arranged between the drainage trough and the rapid flow trough, the diversion mechanism comprises a diversion channel, and the drainage trough and the rapid flow trough are connected through the diversion channel.

[0009] Preferably, a movable sliding rod is fixedly connected to the gate plate, and one end of the movable sliding rod is slidably connected to the top of the fixed frame. The provision of the movable sliding rod increases the stability of the gate plate during the lifting process.

[0010] Preferably, an adjusting screw is fixedly connected to the top of the gate plate, a threaded sleeve is rotatably connected to the fixing frame, the adjusting screw is threadedly connected to the inside of the threaded sleeve, and the adjusting screw is extended outward or contracted inward by rotating the rotating wheel on the top of the threaded sleeve, thereby adjusting the rising height value of the gate plate.

[0011] Preferably, the inner wall of the rapids trough is fixedly connected to a connecting seat, one end of the rotating rod extends to the interior of the connecting seat, and one end of the rotating rod arranged inside the connecting seat is fixedly connected to a movable blade in a circumferential array, and the interior of the connecting seat is hinged with a movable baffle rod through a pin shaft, and the movable baffle rod and the connecting seat are connected by a connecting spring. When the water flow impacts the rotating rod to rotate, the movable baffle rod at one end of the connecting seat is driven to repeatedly squeeze the movable baffle rod, and under the elastic force of the connecting spring, a certain torque is required when the rotating rod rotates, thereby further improving the slow-flow effect on the water flow.

[0012] Preferably, there are multiple rotating rods, which are arranged in a linear array partially inside the rapids trough, and the water flow passing through the rapids trough is buffered and decelerated multiple times by the multiple rotating rods.

[0013] Preferably, a plurality of fixed baffles are fixedly connected to the inside of the diversion channel, and the plurality of fixed baffles are staggered inside the diversion channel. The fixed baffles are used to extend the flow path of water diverted into the diversion channel, thereby further buffering the impact of the water flow.

[0014] Preferably, a mounting seat is installed inside the drainage trough, and a filter net is embedded on the mounting seat. Impurities in the water flow are intercepted and filtered by the filter net, and the filtered impurities are retained inside the mounting seat.

[0015] Preferably, a connecting block is fixedly connected to the mounting seat, and the connecting block is detachably connected to the drain trough by bolts. By removing the bolts on the connecting block, the mounting seat can be easily taken out from the inside of the drain trough to clean the filtered impurities and the filter screen.

[0016] The utility model provides a rapid flow trough for highway engineering, which has the following beneficial effects:

[0017] 1. The device controls the drainage flow rate by controlling the opening and closing height of the bottom of the gate plate. Through the slow flow mechanism, the water flow drives the rotating blades to rotate when flowing through the rapid flow trough, thereby driving the rotating rod to rotate to reduce the speed of the water flow in the rapid flow trough, thereby reducing the impact of the water flow on one end of the rapid flow trough. When the drainage load is large, the diversion channel is set to divert the water, so that the water inside the drainage trough flows to the inside of the rapid flow trough through the diversion channel to avoid overflow due to excessive water storage.

[0018] 2. The device requires a certain torque during the rotation of the rotating rod through the action of the movable blades, movable baffles and connecting springs, which further improves the slowing effect on the water flow. The fixed baffle inside the diversion channel is set to extend the path of the water flow inside the diversion channel, thereby buffering and slowing down the water flow passing through the diversion channel.

[0019] 3. The device is equipped with a hand wheel on the top of the threaded sleeve, so that the adjusting screw extends outward or contracts inward inside the threaded sleeve, thereby driving the gate to rise and fall to adjust the opening and closing height of the bottom of the gate, thereby adjusting the drainage flow rate. The impurities in the water flow are filtered through the set filter net, and the trapped impurities fall into the inside of the mounting seat. By removing the bolts on the connecting block, the mounting seat can be taken out from the inside of the drainage trough to clean the impurities and the filter net inside the mounting seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0021] Figure 2 It is a three-dimensional diagram of the drainage mechanism of the utility model;

[0022] Figure 3 This is a schematic diagram of the diversion channel structure of the utility model;

[0023] Figure 4 This is a three-dimensional diagram of the connection seat of the utility model;

[0024] Figure 5 This is a stereoscopic diagram of the installation of the mounting base of the utility model.

[0025]

Main component symbol description

[0026] 1. Drainage trough; 2. Rapid flow trough; 3. Slow flow trough; 4. Drainage mechanism; 41. Fixed frame; 42. Gate; 43. Movable slide rod; 44. Threaded sleeve; 45. Adjusting screw; 5. Rotating rod; 51. Rotating blade; 52. Movable blade; 6. Connecting seat; 61. Movable stop rod; 62. Connecting spring; 7. Mounting seat; 71. Filter screen; 72. Connecting block; 8. Diversion channel; 81. Fixed baffle. DETAILED DESCRIPTION

[0027] The embodiment of the utility model provides a rapid flow trough for highway engineering.

[0028] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A rapid flow trough for highway engineering includes a drainage trough 1, a rapid flow trough 2 is fixedly connected to the drainage trough 1, and a slow flow trough 3 is fixedly connected to the other end of the rapid flow trough 2. Water flows through the drainage trough 1 to the inside of the rapid flow trough 2, and then flows into the inside of the slow flow trough 3 through the rapid flow trough 2. A drainage mechanism 4 is provided between the drainage trough 1 and the rapid flow trough 2. The drainage mechanism 4 includes a fixed frame 41 fixed between the drainage trough 1 and the rapid flow trough 2, a gate plate 42 is slidably connected to the inside of the fixed frame 41, a movable slide rod 43 is fixedly connected to the gate plate 42, and one end of the movable slide rod 43 is slidably connected to the fixed frame 41. The top of the fixed frame 41 and the top of the gate plate 42 are fixedly connected with an adjusting screw 45, and a threaded sleeve 44 is rotatably connected to the fixed frame 41. The adjusting screw 45 is threadedly connected to the inside of the threaded sleeve 44. The threaded sleeve 44 is driven to rotate by rotating the hand wheel on the top of the threaded sleeve 44, so that the adjusting screw 45 extends outward or contracts inward, thereby adjusting the bottom opening and closing height value of the gate plate 42, thereby controlling the drainage flow rate, and a sealing mechanism is provided between the bottom of the gate plate 42 and the fixed frame 41 to increase the sealing between the gate plate 42 and the fixed frame 41.

[0029] Please refer again Figure 1 , Figure 3 and Figure 5 A mounting seat 7 is installed inside the drain trough 1, and a filter screen 71 is embedded on the mounting seat 7. A connecting block 72 is fixedly connected to the mounting seat 7. The connecting block 72 is detachably connected to the drain trough 1 by bolts. The water flowing through the drain trough 1 passes through the filter screen 71 to filter out impurities in the water. By removing the bolts on the connecting block 72, the mounting seat 7 can be easily taken out from the inside of the drain trough 1 to clean the mounting seat 7 and the filter screen 71.

[0030] Please refer again Figure 1 , Figure 3 and Figure 4A slow-flow mechanism is provided inside the rapid flow trough 2, and the slow-flow mechanism includes a rotating rod 5 rotating inside the rapid flow trough 2, and a circular array of rotating blades 51 is fixedly connected to the rotating rod 5. When water flows through the rapid flow trough 2, the water flow impacts the rotating blades 51 to flip, thereby driving the rotating rod 5 to rotate to buffer the impact of the water flow. One end of the rotating rod 5 is connected to the power generation equipment, and the impact of the water flow can be used to generate electricity.

[0031] Please refer again Figure 1 , Figure 3 and Figure 4 The inner wall of the rapids trough 2 is fixedly connected with a connecting seat 6, one end of the rotating rod 5 extends to the inside of the connecting seat 6, and one end of the rotating rod 5 arranged inside the connecting seat 6 is fixedly connected with a movable blade 52 in a circumferential array, and the inside of the connecting seat 6 is hinged with a movable blocking rod 61 through a pin shaft, and the movable blocking rod 61 and the connecting seat 6 are connected by a connecting spring 62. There are multiple rotating rods 5, and the multiple rotating rods 5 are partially arranged in a linear array inside the rapids trough 2. When the water flow hits the rotating rod 5 to rotate, the movable blocking rod 61 is squeezed by the movable blade 52 to rotate. Under the action of the elastic force of the connecting spring 62, a certain torque is required during the rotation of the rotating rod 5, which further improves the slow flow effect on the water flow.

[0032] Please refer again Figure 1 and Figure 3 A diversion mechanism is provided between the drainage trough 1 and the rapid flow trough 2, and the diversion mechanism includes a diversion channel 8. The drainage trough 1 and the rapid flow trough 2 are connected through the diversion channel 8. A plurality of fixed baffles 81 are fixedly connected inside the diversion channel 8. The plurality of fixed baffles 81 are staggered inside the diversion channel 8. When the drainage load is large, the water flow is diverted through the diversion channel 8, and flows to the interior of the rapid flow trough 2 through the diversion channel 8 to avoid overflow due to excessive water storage. The fixed baffles 81 inside the diversion channel 8 are provided to extend the path of the water flow inside the diversion channel 8, thereby buffering and slowing down the water flow passing through the diversion channel 8.

[0033] Working principle: After the device is installed in a suitable position, the impurities in the water flow are filtered through the filter screen 71 inside the drainage trough 1. When the filter screen 71 needs to be cleaned, the bolts on the connecting block 72 are removed to facilitate the installation base 7 to be taken out from the inside of the drainage trough 1. The threaded sleeve 44 is driven to rotate by turning the hand wheel on the top of the threaded sleeve 44, so that the adjusting screw 45 extends outward or contracts inward, thereby adjusting the bottom opening and closing height value of the gate plate 42, thereby controlling the drainage flow. When the water flows through the rapid flow trough 2, the water flow impacts the rotating blade 51 to flip, thereby driving the rotating The rod 5 rotates to buffer the impact of the water flow. When the water flow impacts the rotating rod 5 and rotates, the movable baffle rod 61 is squeezed by the movable blade 52 to rotate. Under the action of the elastic force of the connecting spring 62, a certain torque is required during the rotation of the rotating rod 5, which further improves the slowing effect of the water flow. When the drainage load is large, the water flow is diverted through the set diversion channel 8 to avoid overflow due to excessive water storage. The fixed baffle plate 81 inside the diversion channel 8 is set to extend the path of the water flow inside the diversion channel 8, thereby buffering and slowing down the water flow passing through the diversion channel 8.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A rapid flow trough for highway engineering, comprising a drainage trough (1), characterized in that: The drainage groove (1) is fixedly connected to a rapid flow groove (2), and the other end of the rapid flow groove (2) is fixedly connected to a slow flow groove (3). A drainage mechanism (4) is provided between the drainage groove (1) and the rapid flow groove (2), and the drainage mechanism (4) comprises a fixed frame (41) fixed between the drainage groove (1) and the rapid flow groove (2), and a gate plate (42) is slidably connected inside the fixed frame (41). A slow flow mechanism is provided inside the rapid flow groove (2), and the slow flow mechanism comprises a rotating rod (5) rotating inside the rapid flow groove (2), and a circumferential array of rotating blades (51) is fixedly connected to the rotating rod (5). A diversion mechanism is provided between the drainage groove (1) and the rapid flow groove (2), and the diversion mechanism comprises a diversion channel (8). The drainage groove (1) and the rapid flow groove (2) are connected through the diversion channel (8).

2. A rapid flow trough for highway engineering according to claim 1, characterized in that: A movable sliding rod (43) is fixedly connected to the gate plate (42), and one end of the movable sliding rod (43) is slidably connected to the top of the fixed frame (41).

3. A rapid flow trough for highway engineering according to claim 2, characterized in that: An adjusting screw (45) is fixedly connected to the top of the gate plate (42), a threaded sleeve (44) is rotatably connected to the fixing frame (41), and the adjusting screw (45) is threadedly connected to the inside of the threaded sleeve (44).

4. The rapid flow trough for highway engineering according to claim 1, characterized in that: The inner wall of the rapid flow trough (2) is fixedly connected to a connecting seat (6), one end of the rotating rod (5) extends to the interior of the connecting seat (6), one end of the rotating rod (5) arranged inside the connecting seat (6) is fixedly connected to a circular array of movable blades (52), the interior of the connecting seat (6) is hinged with a movable blocking rod (61) via a pin shaft, and the movable blocking rod (61) and the connecting seat (6) are connected via a connecting spring (62).

5. The rapid flow trough for highway engineering according to claim 1, characterized in that: The number of the rotating rods (5) is multiple, and the multiple rotating rods (5) are arranged in a linear array and partially inside the rapid flow trough (2).

6. The rapid flow trough for highway engineering according to claim 1, characterized in that: A plurality of fixed baffles (81) are fixedly connected to the inside of the diversion channel (8), and the plurality of fixed baffles (81) are staggeredly arranged inside the diversion channel (8).

7. The rapid flow trough for highway engineering according to claim 1, characterized in that: A mounting seat (7) is installed inside the drainage trough (1), and a filter screen (71) is embedded on the mounting seat (7).

8. A rapid flow trough for highway engineering according to claim 7, characterized in that: A connecting block (72) is fixedly connected to the mounting seat (7), and the connecting block (72) is detachably connected to the drainage trough (1) via bolts.

Images