CN107893403B

CN107893403B - A two segmentation river course interception equipment for river course retaining flood discharge

Info

Publication number: CN107893403B
Application number: CN201711167656.2A
Authority: CN
Inventors: 汪永康
Original assignee: Chengdu Lyuzhou Water Saving Irrigation Engineering Co ltd
Current assignee: Chengdu Lyuzhou Water Saving Irrigation Engineering Co ltd
Priority date: 2017-11-21
Filing date: 2017-11-21
Publication date: 2021-01-26
Anticipated expiration: 2037-11-21
Also published as: CN107893403A

Abstract

The invention discloses two-section river channel intercepting equipment for water storage and flood discharge of a river channel, which comprises two sections of intercepting dams, the river channel, a fixed rod and a hydraulic pump which are mutually spliced; all seted up the rectangle breach on the river bank of the both sides of river course, just the both ends of the interception dam of two sections mutual concatenations all set up in the rectangle breach of river course both sides, be provided with the stationary flow wall on the river bank of the rectangle breach of river course both sides's upper reaches, the both ends of dead lever equally divide do not with the river bank fixed connection of the rectangle breach department of river course both sides, two sections the middle part of interception dam equally divide do not with the dead lever rotates the connection, the top fixed connection of other and hydraulic stem is equallyd divide to the upper portion, the lower part of interception dam, the hydraulic pump is used for promoting the extension of hydraulic stem. The river water of the invention can not directly wash the contact position of the interception dam and the river bank, thereby ensuring the stability of the interception dam structure, avoiding the interception dam from being damaged due to the impact of water flow and prolonging the service life of the interception dam.

Description

A two segmentation river course interception equipment for river course retaining flood discharge

Technical Field

The invention relates to the technical field of river channel interception dams, in particular to a two-section type river channel interception device for river channel water storage and flood discharge.

Background

Interception retaining usually need be in the river course on the river course and dam-building interception, dam-building is unfavorable for carrying out the flood discharge on the river course, is favorable to the river course interception retaining system of flood discharge now, pours a plurality of mounds in the river course usually when building, then sets up the interception dam between adjacent mound, and such construction mode is separated the river course, forms many river brooks, has also formed the higher problem of construction cost from this.

Disclosure of Invention

The invention aims to provide two-section type river channel intercepting equipment for river channel water storage and flood discharge.

In order to solve the technical problems, the invention adopts the following technical scheme:

a two-section river channel interception device for water storage and flood discharge of a river channel comprises two sections of interception dams, the river channel, a fixed rod and a hydraulic pump which are mutually spliced; all seted up the rectangle breach on the river bank of the both sides of river course, just the both ends of the interception dam of two sections mutual concatenations all set up in the rectangle breach of river course both sides, be provided with the stationary flow wall on the river bank of the rectangle breach of river course both sides's upper reaches, the both ends of dead lever equally divide do not with the river bank fixed connection of the rectangle breach department of river course both sides, two sections the middle part of interception dam equally divide do not with the dead lever rotates the connection, the top fixed connection of other and hydraulic stem is equallyd divide to the upper portion, the lower part of interception dam, the hydraulic pump is used for promoting the extension of hydraulic stem.

Furthermore, rubber sleeves are wrapped at two end parts of the intercepting dam, rubber pads matched with the rubber sleeves at the end parts of the intercepting dam are arranged on the river banks on two sides of the river channel, and the positions of the rubber pads on the river banks correspond to the moving positions of the intercepting dam.

Furthermore, a filter screen is arranged on the river channel at the upstream of the intercepting dam and fixed on river banks on two sides of the river channel.

Further, the hydraulic pump is arranged at the bottom of the river channel and is connected with the hydraulic control system.

Furthermore, the intercepting dam is of a plane plate structure, and the top end of the hydraulic rod is fixedly connected to the side face of the intercepting dam deviated to a downstream river channel.

Furthermore, the flow stabilizing wall and the river bank have a certain angle.

Compared with the prior art, the invention has the beneficial effects that:

1. the interception dam can intercept and store water, and can open water drainage when the upstream water level is too large, so that the effect of flood discharge is achieved.

2. Rectangular notches are formed in the river banks on the two sides of the river channel, and the flow stabilizing wall is arranged on the upstream of the river channel at the rectangular notches, so that the structure ensures that river water cannot directly wash the contact position of the interception dam and the river banks, the stability of the structure of the interception dam is ensured, the interception dam is prevented from being damaged due to impact of water flow, and the service life of the interception dam is prolonged.

3. When the intercepting dam rotates, the rubber sleeves at the end part of the intercepting dam can be in contact sealing with the rubber pads on the river levee, water cannot leak from the contact part of the intercepting dam and the river levee, and when water is stored, the water cannot leak from the space between the intercepting dams, so that the effect of intercepting and storing water is improved.

4. The river course upper reaches are provided with the filter screen, can filter quality of water to play the effect at clean water source, avoid the pollutant in the river course, impurity etc. to get into the water storage area.

Drawings

Fig. 1 is a top view structural diagram of the present invention.

Fig. 2 is a side view structural diagram of the present invention.

Fig. 3 is a view showing a construction of a connection between a fixing rod and an interception dam according to the present invention.

In the figure, 1-river bank, 2-flow stabilizing wall, 3-rectangular gap, 4-hydraulic rod, 5-rubber sleeve, 6-hydraulic pump, 7-interception dam, 8-fixed rod, 9-river channel, 10-filter screen, 11-rubber pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1:

a two-section river channel interception device for river channel water storage and flood discharge comprises two sections of interception dams 7, a river channel 9, a fixed rod 8 and a hydraulic pump 6 which are mutually spliced; rectangle breach 3 has all been seted up on the river bank 1 of the both sides of river course 9, just two sections both ends of the interception dam 7 of splicing each other all set up in the rectangle breach 3 of river course 9 both sides, be provided with stationary flow wall 2 on the river bank 1 of the rectangle breach 3's of river course 9 both sides upper reaches, the both ends of dead lever 8 equally divide do not with the river bank 1 fixed connection of the rectangle breach 3 department of river course 9 both sides, two sections the middle part of interception dam 7 equally divide do not with the dead lever 8 rotates to be connected, the upper portion of interception dam 7, lower part equally divide do not with the top fixed connection of hydraulic stem 4, hydraulic pump 6 is used for promoting the extension of hydraulic stem 4.

Example 2:

on the basis of the embodiment 1, the two end parts of the interception dam 7 are wrapped by the rubber sleeves 5, the river banks 1 on the two sides of the river channel 9 are provided with the rubber pads 11 matched with the rubber sleeves 5 on the end parts of the interception dam 7, and the positions of the rubber pads 11 on the river banks 1 correspond to the moving positions of the interception dam 7. The two ends of the intercepting dam 7 are wrapped by the rubber sleeves 5, the rubber pads 11 are arranged on the river bank 1, and the structure ensures that when the intercepting dam 7 rotates, the rubber sleeves 5 at the end part of the intercepting dam 7 can be in contact sealing with the rubber pads 11 on the river bank 1, water cannot leak from the contact part of the intercepting dam 7 and the river bank 1, and when water storage is carried out, water cannot leak from the position between the intercepting dam 7, so that the effect of intercepting and storing water is improved.

Example 3:

on the basis of the embodiment 1-2, a filter screen 10 is arranged on the river channel 9 at the upstream of the interception dam 7, and the filter screen 10 is fixed on the river banks 1 at two sides of the river channel 9. 9 upper reaches in the river course are provided with filter screen 10, can filter water quality, thereby play the effect at clean water source, avoid the pollutant in the river course 9, impurity etc. gets into the water storage area, when being carried to irrigate with the water area, pollutant or impurity cause environmental pollution, when needs are irrigated from water storage area water delivery, carry from the waters between filter screen 10 and the interception dam 7, the water source of transport has less impurity and pollutant, can avoid blockking up pipeline.

Example 4:

on the basis of embodiments 1-3, the hydraulic pump 6 is arranged at the bottom of the river channel 9 and connected with a hydraulic control system.

Example 5:

on the basis of the embodiment 1-4, the intercepting dam 7 is of a planar structure, and the top end of the hydraulic rod 4 is fixedly connected to the side face of the intercepting dam 7 deviated to the downstream river channel 9.

Example 6:

in addition to the embodiments 1 to 5, the flow stabilizing wall 2 and the river wall 1 have a certain angle. Rectangular notch 3 has all been seted up on the river bank 1 of river course 9 both sides, and flow stabilizing wall 2 sets up the upper reaches in the river course 9 of rectangular notch 3 department, and such structure has guaranteed that river can not directly erode the contact position of interception dam 7 with river bank 1, has guaranteed the stability of interception dam 7 structure, has avoided the damage that interception dam 7 suffered because of the impact of rivers, increases the life of interception dam 7.

The working process of the invention is as follows:

the interception dam 7 can intercept and store water, and can open water to drain when the upstream water level is too large, so that the flood discharge effect is achieved. The intercepting dams 7 are driven by the hydraulic rods 4 to extend through the hydraulic pumps 6, so that the intercepting dams 7 are driven to rotate on the fixing rods 8 to intercept a river channel 9, the two sections of intercepting dams 7 can rotate independently, when the rotation angles of the two sections of intercepting dams 7 are inconsistent, a certain angle is formed between the two sections of intercepting dams 7, a water flow channel is formed between the two sections of intercepting dams 7, the size of the water flow channel is controlled according to the rotation angle of the intercepting dams 7, and the flow rate of water flow is controlled.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a two segmentation river course interception equipment for river course retaining flood discharge which characterized in that: comprises two sections of intercepting dams (7), river channels (9), fixed rods (8) and hydraulic pumps (6) which are spliced with each other; rectangular notches (3) are formed in river banks (1) on two sides of the river channel (9), two ends of two sections of mutually spliced intercepting dams (7) are arranged in the rectangular notches (3) on two sides of the river channel (9), a flow stabilizing wall (2) is arranged on the river bank (1) on the upstream of the rectangular notches (3) on two sides of the river channel (9), two ends of a fixing rod (8) are fixedly connected with the river banks (1) at the rectangular notches (3) on two sides of the river channel (9), the middle of the two sections of intercepting dams (7) are rotatably connected with the fixing rod (8), the upper portion and the lower portion of the intercepting dams (7) are fixedly connected with the top ends of hydraulic rods (4), a hydraulic pump (6) is used for pushing the hydraulic rods (4) to extend, a certain angle is formed between the flow stabilizing wall (2) and the river banks (1), and the two sections of intercepting dams (7) can independently rotate in a two sections, when the rotation angles of the two sections of the interception dams 7 are not consistent, a certain angle is formed between the two sections of the interception dams (7), and a water flow channel is formed between the two sections of the interception dams (7).

2. The two-stage river channel intercepting equipment for water storage and flood discharge in the river channel according to claim 1, wherein the two-stage river channel intercepting equipment comprises: the two ends of the intercepting dam (7) are wrapped by rubber sleeves (5), rubber pads (11) matched with the rubber sleeves (5) at the ends of the intercepting dam (7) are arranged on the river banks (1) on the two sides of the river channel (9), and the positions of the rubber pads (11) on the river banks (1) correspond to the moving positions of the intercepting dam (7).

3. The two-stage river channel intercepting equipment for water storage and flood discharge in the river channel according to claim 1, wherein the two-stage river channel intercepting equipment comprises: a filter screen (10) is arranged on the river channel (9) at the upstream of the intercepting dam (7), and the filter screen (10) is fixed on river banks (1) on two sides of the river channel (9).

4. The two-stage river channel intercepting equipment for water storage and flood discharge in the river channel according to claim 1, wherein the two-stage river channel intercepting equipment comprises: the hydraulic pump (6) is arranged at the bottom of the river channel (9) and is connected with a hydraulic control system.

5. The two-stage river channel intercepting equipment for water storage and flood discharge in the river channel according to claim 1, wherein the two-stage river channel intercepting equipment comprises: the intercepting dam (7) is of a planar structure, and the top end of the hydraulic rod (4) is fixedly connected to the side face of the intercepting dam (7) deviated to the downstream river channel (9).