CN216809799U

CN216809799U - Tunnel runner structure for water conservancy hydropower station

Info

Publication number: CN216809799U
Application number: CN202220605247.6U
Authority: CN
Inventors: 王伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-06-24
Anticipated expiration: 2032-03-21

Abstract

The utility model relates to the technical field of water conservancy and hydropower engineering, in particular to a tunnel runner structure for a water conservancy and hydropower station. The technical scheme comprises the following steps: the dam body, drainage ditch and drainage valve plate, the drainage ditch is openly installed to the dam body, and the reposition of redundant personnel filtration fence is openly installed to the drainage ditch, and drainage ditch both sides are provided with cuts dirty canal, and the dam body openly installs the roof-rack, and the top of roof-rack is installed and is opened and close the ware, and the threaded rod is installed to the output of opening and close the ware. According to the utility model, the shunting filter fence can intercept and filter garbage in a water source, the intercepted garbage flows to the sewage intercepting channels on two sides under the driving of water flow, and the garbage intercepted by the shunting filter fence is automatically cleaned under the action of the water flow, so that the aims of intercepting and shunting the garbage are fulfilled, the shunting filter fence is prevented from being blocked by the garbage, the drainage flow is ensured, the cleaning by manpower or equipment is not required, the cleaning burden of workers is reduced, and the energy-saving and environment-friendly performance of the device is increased.

Description

Tunnel runner structure for water conservancy hydropower station

Technical Field

The utility model relates to the technical field of water conservancy and hydropower engineering, in particular to a tunnel runner structure for a water conservancy and hydropower station.

Background

The water conservancy and hydropower is the basic industry of national economy and social development, and in order to meet the requirements of construction diversion during the construction period of water conservancy and hydropower engineering, ecological water supply and reservoir emptying during the operation period and the like, hydraulic buildings such as diversion tunnels, ecological water supply pipes, emptying pipes and the like are generally required to be respectively arranged, tunnel runners are generally arranged in the main body of a dam reservoir, and the tunnel runner structure for the water conservancy and hydropower station is provided for the purpose.

Through the retrieval, patent publication No. CN213233355U discloses a tunnel runner structure for water conservancy hydropower station, relates to hydraulic and hydroelectric engineering technical field, including the dam body, the sprue has been seted up to the inside of dam body, and a plurality of branch runners of the one end fixedly connected with of sprue, the bars body removal way has been seted up to the one end of branch runner, and the bars body spout has been seted up to inside one side of bars body removal way, and the inside swing joint of bars body removal way has the trash rack.

The tunnel runner structure for the existing water conservancy hydropower station has the following defects:

1. the existing tunnel runner structure for the water conservancy hydropower station is inconvenient for intercepting and shunting garbage, so that the garbage can block a filtering structure, the drainage quantity is influenced, the cleaning load is increased, the timeliness of a drainage task is influenced, and the cleaning load of workers is increased;

2. current tunnel runner structure for water conservancy hydropower station does not have the function of collecting rubbish, leads to the rubbish diffusion of crossing to filter out, is unfavorable for staff's later stage clearance, has increased the rubbish clearance degree of difficulty, also causes the environment simultaneously and can't, for this we propose a tunnel runner structure for water conservancy hydropower station and solve current problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tunnel flow channel structure for a water conservancy and hydropower station, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a tunnel runner structure for water conservancy hydropower station, includes the dam body, drainage ditch and drainage valve plate, the drainage ditch is openly installed to the dam body, the drainage ditch openly installs the reposition of redundant personnel and filters the fence, drainage ditch both sides are provided with cuts dirty canal, the roof-rack is openly installed to the dam body, the ware of opening and close is installed at the top of roof-rack, open and close the ware and include linkage subassembly, servo motor, mount pad, axle even ware, carousel, and mount pad internally mounted has the linkage subassembly, servo motor is installed at linkage subassembly top, the threaded rod is installed to the output of opening and close the ware, the silk braid is installed to threaded rod outside screw thread, the drainage valve plate is installed through the axle sleeve in the outside of silk braid, the dam body back mounted has the flood discharge valve.

Can hold back the filtration to the rubbish in the water source through reposition of redundant personnel filtration fence, and the rubbish of holding back is to the dirty canal of cutting to the flow direction both sides under the drive of rivers, the rubbish that the reposition of redundant personnel filtration fence held back is cleared up automatically under the effect of rivers, thereby realize rubbish and hold back and the purpose of reposition of redundant personnel, avoid rubbish to block up the reposition of redundant personnel filtration fence, the drainage flow has been guaranteed, also need not manpower or equipment to clear up, staff's clearance burden has been alleviateed, the energy-conserving feature of device has also been increased simultaneously, can collect the rubbish of reposition of redundant personnel filtration fence reposition of redundant personnel through the dirty canal, not only make things convenient for the staff to carry out centralized processing to rubbish, also avoid the reposition of redundant personnel filtration fence to hold back the rubbish diffusion of rubbish of redundant personnel to increase the problem of later stage clearance rubbish burden, the rubbish clearance degree of difficulty has been reduced, the staff has improved rubbish collection efficiency, the practicality of device has been improved.

Preferably, the interior of the dam body is provided with a tunnel inclined runner, and an outlet of the tunnel inclined runner is provided with a connecting cover. Can utilize the diagonal flow way to cushion soil and water when the drainage through the diagonal flow way of tunnel to avoid soil and water loss effectively, the diagonal flow way of tunnel can improve hookup location for the flood discharge valve, has guaranteed the leakproofness of flood discharge valve with the diagonal flow way exit linkage of tunnel.

Preferably, the back surface of the drainage canal is provided with a limiting cover, and the outer side of the sewage interception canal is provided with an interception fence. The limiting cover can provide a mounting position for the drainage valve plate, the drainage valve plate convenient to mount stably can intercept the entering sewage intercepting channel through the intercepting fence, and drainage is not influenced.

Preferably, a shaft sleeve is installed at the top end of the drainage valve plate, and a screw sleeve is movably installed inside the shaft sleeve. The screw sleeve in the shaft sleeve part moves outside the threaded rod, so that the drainage valve plate can be conveniently lifted, and the drainage valve plate can be conveniently opened for drainage.

Preferably, an acousto-optic alarm is installed on one side of the bottom of the top frame, and a water level sensor is installed on the other side of the bottom of the top frame. The water level can be monitored by the power-on operation of the water level sensor, the water level condition can be conveniently mastered in real time, the on-off device can be conveniently controlled to drain water in time according to the water level, the on-off device is not required to be manually started by a worker, the drainage timeliness of the device is ensured, when the water level can not be controlled in time by the drainage quantity, the acousto-optic alarm is sent out by the acousto-optic alarm to warn the worker,

preferably, the bottom of linkage subassembly is installed the axle and is connected the ware, and the positive one side of mount pad installs the carousel. The rotary turntable can drive the linkage assembly to rotate, and the rotary linkage assembly drives the threaded rod to rotate through the shaft connector, so that the drainage valve plate can be opened to overhaul in a dry season, compared with the prior art, the rotary turntable has the beneficial effects that:

1. can hold back the filtration through the rubbish of reposition of redundant personnel filtration fence in the water source, and the rubbish of holding back is to the dirty canal of cutting of flow direction both sides under the drive of rivers, the rubbish that the reposition of redundant personnel filtration fence held back is cleared up automatically under the effect of rivers to realize rubbish and hold back and the purpose of reposition of redundant personnel, avoid rubbish to block up the reposition of redundant personnel filtration fence, guaranteed the drainage flow, also need not manpower or equipment to clear up, the clearance burden of staff has been alleviateed, the energy-conserving feature of environmental protection of device has also been increased simultaneously.

2. Can collect the rubbish of reposition of redundant personnel filtration fence reposition of redundant personnel through cutting dirty canal, not only make things convenient for the staff to carry out centralized processing to rubbish, also avoid the reposition of redundant personnel to filter the fence and hold back the rubbish diffusion of filtering off and increase the problem of later stage clearance rubbish burden, reduced the rubbish clearance degree of difficulty, improved the staff to garbage collection efficiency, improved the practicality of device.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a partial structural view of a drain valve plate according to the present invention;

fig. 4 is a schematic view of a partial structure of the opening and closing device of the present invention.

In the figure: 1. a dam body; 101. a tunnel inclined runner; 102. a connecting cover; 2. a drainage ditch; 201. a flow-splitting filter column; 202. a sewage interception ditch; 203. a retention fence; 204. a limiting cover; 3. a drain valve plate; 301. a shaft assembly; 302. sleeving the silk; 4. a top frame; 401. an audible and visual alarm; 402. a water level sensor; 5. an opening and closing device; 501. a linkage assembly; 502. a servo motor; 503. a mounting seat; 504. a shaft coupling; 505. a turntable; 6. a threaded rod; 7. flood discharge valve.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1 to 4, the tunnel runner structure for a water conservancy and hydropower station provided by the utility model comprises a dam body 1, a drainage channel 2 and a drainage valve plate 3, wherein the drainage channel 2 is installed on the front surface of the dam body 1, a diversion filtering fence 201 is installed on the front surface of the drainage channel 2, sewage intercepting channels 202 are arranged on two sides of the drainage channel 2, a top frame 4 is installed on the front surface of the dam body 1, an opening and closing device 5 is installed on the top of the top frame 4, the opening and closing device 5 comprises a linkage assembly 501, a servo motor 502, an installation base 503, a shaft connector 504 and a turntable 505, the linkage assembly 501 is installed inside the installation base 503, the servo motor 502 is installed on the top of the linkage assembly 501, a threaded rod 6 is installed at the output end of the opening and closing device 5, a screw sleeve 302 is installed on the outer side of the threaded rod 6 through threads, the drainage valve plate 3 is installed on the outer side of the screw sleeve 302 through the shaft sleeve 301, and a flood discharge valve 7 is installed on the back surface of the dam body 1.

A working principle of a tunnel runner structure for a water conservancy hydropower station based on the first embodiment is as follows: the water level can be monitored by the power-on operation of the water level sensor 402, the water level condition can be conveniently mastered in real time, the opening and closing device 5 and the flood discharge valve 7 can be conveniently controlled to drain water in time according to the water level, the linkage component 501 is driven to rotate by the power-on operation of the servo motor 502, the rotating linkage component 501 drives the threaded rod 6 to rotate, the rotating threaded rod 6 is matched with the thread sleeve 302 to drive the drainage valve plate 3 to lift through the shaft sleeve 301, the drainage quantity is controlled, the opening and closing device 5 and the flood discharge valve 7 do not need to be manually started by a worker, the drainage timeliness of the device is ensured, the garbage in a water source can be intercepted and filtered through the shunting filtering fence 201, the intercepted garbage flows to the sewage intercepting channels 202 at two sides under the driving of the water flow, the garbage intercepted and shunted by the shunting filtering fence 201 can be automatically cleaned under the action of the water flow, and the aim of intercepting and shunting of the garbage blocking the shunting filtering fence 201 is avoided, ensures the drainage flow, does not need manpower or equipment for cleaning, reduces the cleaning burden of workers, increases the energy-saving and environment-friendly performance of the device, can collect the garbage shunted by the shunting and filtering fence 201 through the sewage intercepting canal 202, is convenient for the workers to carry out centralized treatment on the garbage, also avoids the problem that the garbage intercepted and filtered by the shunting and filtering fence 201 is diffused to increase the burden of cleaning the garbage at the later stage, reduces the difficulty of cleaning the garbage, improves the garbage collecting efficiency of the workers, improves the practicability of the device, discharges the drained water source through the tunnel inclined runner 101, sends out an acousto-optic alarm through the acousto-optic alarm 401 when the drainage quantity can not control the water level in time, transmits the water level to a monitoring room through a lead, warns the workers to carry out timely treatment, and can drive the linkage component 501 to rotate through the rotary turntable 505, the rotary linkage component 501 drives the threaded rod 6 to rotate through the shaft connector 504, thereby, the drainage valve plate 3 can be opened for maintenance in the dry season.

Example two

As shown in fig. 2 to 4, compared with the first embodiment, the tunnel flow channel structure for a water conservancy and hydropower station of the present invention further includes: the inside of dam body 1 is provided with tunnel diagonal flow way 101, and the connecting cover 102 is installed to the export of tunnel diagonal flow way 101, the back mounted of drainage ditch 2 has spacing cover 204, and the outside of intercepting dirty canal 202 is provided with and holds back fence 203, axle external member 301 is installed on 3 tops of drainage valve plate, and the inside movable mounting of axle external member 301 has the silk braid 302, audible-visual alarm 401 is installed to bottom one side of roof-rack 4, and water level sensor 402 is installed to the bottom opposite side of roof-rack 4, axle even 504 is installed to the bottom of linkage subassembly 501, and carousel 505 is installed to the positive one side of mount pad 503.

In the embodiment, the inclined runner 101 of the tunnel can buffer soil and water during drainage, so as to effectively avoid soil and water loss, the inclined runner 101 of the tunnel can improve the connection position for the flood discharge valve 7, so as to ensure the tightness of the outlet connection between the flood discharge valve 7 and the inclined runner 101 of the tunnel, the limit cover 204 can provide the installation position for the drainage valve plate 3, so as to facilitate the stable installation of the drainage valve plate 3, the interception fence 203 can intercept the entering sewage interception canal 202 without affecting drainage, the screw sleeve 302 in the shaft sleeve 301 can move outside the threaded rod 6 so as to facilitate the lifting of the drainage valve plate 3, so as to facilitate the opening and drainage of the drainage valve plate 3, the water level can be monitored by the power-on operation of the water level sensor 402, so as to facilitate the real-time control of water level, facilitate the timely drainage according to the water level controller 5, and no need for a worker to manually start the opener 5, the promptness of device drainage has been guaranteed, when the unable timely control water level of displacement, sends acousto-optic warning through acousto-optic warning ware 401, warns the staff, can drive linkage subassembly 501 through rotatory carousel 505 and rotate, and rotatory linkage subassembly 501 drives threaded rod 6 through axle even 504 and rotates to can open drainage valve plate 3 when dry season and overhaul.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims

1. The utility model provides a tunnel runner structure for water conservancy hydropower station, includes dam body (1), drainage ditch (2) and drainage valve plate (3), its characterized in that: the dam comprises a dam body (1), a drainage channel (2) is installed on the front side of the dam body (1), a shunting filter fence (201) is installed on the front side of the drainage channel (2), a sewage intercepting channel (202) is arranged on two sides of the drainage channel (2), an upper frame (4) is installed on the front side of the dam body (1), an opening and closing device (5) is installed at the top of the upper frame (4), the opening and closing device (5) comprises a linkage component (501), a servo motor (502), a mounting seat (503), an axial connector (504) and a turntable (505), a linkage component (501) is installed inside the mounting seat (503), the servo motor (502) is installed at the top of the linkage component (501), a threaded rod (6) is installed at the output end of the opening and closing device (5), a thread sleeve (302) is installed on the outer side of the threaded rod (6), and a drainage valve plate (3) is installed on the outer side of the thread sleeve (302) through an axial sleeve (301), and a flood discharge valve (7) is arranged on the back surface of the dam body (1).

2. The tunnel runner structure for the water conservancy hydropower station according to claim 1, characterized in that: the interior of the dam body (1) is provided with a tunnel inclined runner (101), and a connecting cover (102) is installed at an outlet of the tunnel inclined runner (101).

3. The tunnel runner structure for the water conservancy hydropower station according to claim 1, characterized in that: the back installation of drainage ditch (2) has spacing cover (204), and intercepts the outside of dirty canal (202) and is provided with and holds back fence (203).

4. The tunnel runner structure for the water conservancy hydropower station according to claim 1, characterized in that: a shaft sleeve (301) is installed on the top end of the drainage valve plate (3), and a screw sleeve (302) is movably installed inside the shaft sleeve (301).

5. The tunnel runner structure for the water conservancy hydropower station according to claim 1, characterized in that: an acousto-optic alarm (401) is installed on one side of the bottom of the top frame (4), and a water level sensor (402) is installed on the other side of the bottom of the top frame (4).

6. The tunnel runner structure for the water conservancy hydropower station according to claim 1, characterized in that: the bottom of linkage subassembly (501) is installed axle connector (504), and carousel (505) are installed to the front one side of mount pad (503).