CN213740917U

CN213740917U - Prevent water conservancy water and electricity flood discharge gate of jam

Info

Publication number: CN213740917U
Application number: CN202022654105.2U
Authority: CN
Inventors: 张金磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-07-20
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses an anti-clogging water conservancy and hydropower flood discharge gate, which comprises a dam body, wherein a supporting platform is welded at the top end of the dam body, a motor is fixedly arranged on one side of the top end of the supporting table, a gear is welded in the middle of the outer surface of an output shaft of the motor, the outer surface of the gear is connected with a connecting plate through a main chain, the edge part of one end of an output shaft of the motor is connected with fan blades, an L-shaped plate is welded in the middle of the front surface of the support platform, the inner wall of the L-shaped plate is connected with a connecting pipe in a penetrating way, through the motor, the gear, the main chain, the connecting plate, the fan blades, the L-shaped plates, the connecting pipe, the conical cover, the filter screen and the gate, the interior of the main chain can be conveniently blown, the dirt in the main chain is reduced, therefore, the main chain and the gear are meshed and connected conveniently, the difficulty of meshing and connecting the main chain and the gear is reduced, and the phenomenon that the main chain and the gear are blocked due to dirt is prevented.

Description

Prevent water conservancy water and electricity flood discharge gate of jam

Technical Field

The utility model relates to a water conservancy water and electricity technical field specifically is a prevent water conservancy water and electricity flood discharge gate of jam.

Background

The flood discharge gate is a working gate used for diffusing flood and adjusting and controlling reservoir water level, has the capability of bearing various static and dynamic loads, can be opened and closed in dynamic water, has good structural and hydraulic characteristics, has the water flow state of the flood discharge gate directly influencing the operation reliability of the gate, and often causes the gate and the building in which the gate is positioned to generate adverse effects such as vibration, cavitation erosion, scouring or aggravation of silt abrasion and the like under high-speed water flow;

therefore, the Chinese patent discloses a novel water conservancy and hydropower flood discharge gate, which is applied for No. 201921423758.0, and the novel water conservancy and hydropower flood discharge gate can achieve the purpose of good anti-blocking effect of the novel water conservancy and hydropower flood discharge gate through the arranged dam body, the first motor, the motor port, the baffle, the push plate, the first dredging rod, the second dredging rod, the push rod and the buffer cushion, and solves the problem of good anti-blocking effect of the common water conservancy and hydropower flood discharge gate, so that the flood discharge gate cannot be blocked in long-term use, and the condition of manual cleaning is avoided, thereby improving the practicability and hydropower of the novel water conservancy and hydropower flood discharge gate;

however, the chain cleaning device is not provided in the patent, and after the chain is used for a long time, foreign matters are remained on the surface of the chain, and the phenomenon of jamming at the joint of the chain and the gear is easily caused by the foreign matters, so that the normal operation of the chain and the gear is influenced.

Disclosure of Invention

The utility model provides a prevent water conservancy water and electricity flood discharge gate of jam can effectively solve this patent that proposes in the above-mentioned background art and do not carry out the device of clearing up to the chain, and after the chain uses for a long time, the chain surface remains the foreign matter, and this moment because of the foreign matter easily leads to chain and gear connection department to take place the phenomenon of card sum to chain and gear normal operating's problem has been influenced.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-blocking water conservancy and hydropower flood discharge gate comprises a dam body, wherein a supporting table is welded at the top end of the dam body, a motor is fixedly mounted on one side of the top end of the supporting table, a gear is welded in the middle of the outer surface of an output shaft of the motor, the outer surface of the gear is connected with a connecting plate through a main chain, a fan blade is connected to the edge of one end of the output shaft of the motor, an L-shaped plate is welded in the middle of the front surface of the supporting table, a connecting pipe penetrates through the inner wall of the L-shaped plate, a conical cover is welded at the position, corresponding to one end of the fan blade, of one end of the connecting pipe, and a filter screen is fixedly mounted at one end of the conical cover;

the utility model discloses a gate, including connecting plate, mounting, standing groove, round hole, mounting bottom limit portion, connecting plate bottom middle part are connected with the gate through the connecting piece, the welding of the positive top of gate has the fixed strip, fixed strip top middle part joint has the connecting strip, the welding of connecting strip top middle part has the mounting, the standing groove has been seted up at mounting top middle part, the round hole has been seted up to standing groove bottom middle part equidistance, mounting bottom limit portion symmetric welding has the vertical plate, the welding of vertical plate back middle part has manual telescopic link, the welding of manual telescopic link one end middle part has the gag lever post.

Preferably, fixed connection between main chain and the connecting plate, meshing connection between gear and the main chain, the input of motor and the output electric connection of commercial power.

Preferably, the angle between the air outlet at the other end of the connecting pipe and the main chain at the bottom end of the support table is fifteen degrees, and the connecting pipe is a plastic hard pipe.

Preferably, the cross section of gag lever post is the L type, laminate each other between gag lever post top and the fixed strip bottom limit portion.

The concave groove has been seted up to dam body one end face symmetry, concave inslot wall top and bottom all rotate and are connected with the sawtooth wheel, and two sawtooth wheel surfaces have cup jointed from the chain, two the threaded rod has all been welded at sawtooth wheel one end middle part, the threaded rod surface has the rectangular block through threaded connection, the welding of rectangular block one end middle part has the limiting plate.

Preferably, the number of the limiting plates is four, the number of the dam bodies is two, and the two limiting plates are respectively located on the front side and the back side of one end face of the gate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through motor, gear, main chain, connecting plate, flabellum, L template, connecting pipe, taper cover, filter screen and gate, can be convenient for blow to main chain inside, reduced the inside dirt of main chain to be convenient for the meshing between main chain and the gear is connected, has reduced the meshing between main chain and the gear and has connected the degree of difficulty, thereby prevents to take place the phenomenon of jam because of the dirt between main chain and the gear.

2. Through fixed strip, connecting strip, mounting, standing groove, round hole, vertical plate, manual telescopic link and gag lever post, can be convenient for filter the inside dirt of river, reduced the dirt on river surface and to the interference of low reaches, prevent simultaneously that the dirt from piling up at the gate surface, and lead to taking place the phenomenon of jam between gate surface and the dam body.

3. Through the concave groove, from chain, serrated wheel, threaded rod, rectangular block and limiting plate, can be convenient for carry on spacingly to the gate, prevent that the position of gate from taking place the phenomenon of removal, and then make the gate remove more stable, prevent that the gate from taking place the phenomenon of rocking.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the installation structure of the sawtooth wheel of the present invention;

FIG. 3 is a schematic view of the mounting structure of the connecting strip of the present invention;

FIG. 4 is a schematic view of the area A of FIG. 1 according to the present invention;

reference numbers in the figures: 1. a dam body; 2. a support table; 3. a motor; 4. a gear; 5. a main chain; 6. a connecting plate; 7. a fan blade; 8. an L-shaped plate; 9. a connecting pipe; 10. a conical cover; 11. a filter screen; 12. a gate; 13. a fixing strip; 14. a connecting strip; 15. a fixing member; 16. a placement groove; 17. a circular hole; 18. a vertical plate; 19. a manual telescopic rod; 20. a limiting rod; 21. a concave groove; 22. a slave chain; 23. a serrated wheel; 24. a threaded rod; 25. a rectangular block; 26. and a limiting plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model provides a technical scheme, a water conservancy water and electricity flood discharge gate that prevents blockking up, including the dam body 1, the welding of dam body 1 top has a brace table 2, one side of brace table 2 top is fixed with motor 3, the middle part of the output shaft outer surface of motor 3 is welded with gear 4, the outer surface of gear 4 is connected with connecting plate 6 through main chain 5, fixed connection between main chain 5 and connecting plate 6, meshing connection between gear 4 and main chain 5, the input of motor 3 and the output of commercial power electrical connection, can be convenient for the movement of connecting plate 6, reduce the removal degree of difficulty of connecting plate 6, the edge part of one end of the output shaft of motor 3 is connected with flabellum 7, the welding of the middle part of brace table 2 front has L template 8, the inner wall of L template 8 runs through and is connected with connecting pipe 9, the angle between the air outlet of the other end of connecting pipe 9 and the main chain 5 of brace table 2 bottom is fifteen degrees, the connecting pipe 9 is a plastic hard pipe, so that the outer surface of the main chain 5 can be conveniently blown, the dirt on the outer surface of the main chain 5 is reduced, a conical cover 10 is welded at the position, corresponding to one end of the fan blade 7, of one end of the connecting pipe 9, and a filter screen 11 is fixedly installed at one end of the conical cover 10;

6 bottom middle parts of connecting plate are connected with gate 12 through the connecting piece, the welding of the positive top of gate 12 has fixed strip 13, the joint has connecting strip 14 in the middle part of the 13 top of fixed strip, the welding of 14 top middle parts of connecting strip has mounting 15, mounting 15 has been seted up at the middle part of the 15 top of mounting 16, round hole 17 has been seted up to 16 bottom middle parts equidistance of mounting, the symmetrical welding of 15 bottom limit portions of mounting has vertical plate 18, the welding of 18 back middle parts of vertical plate has manual telescopic link 19, the cross section that 19 one end middle parts of manual telescopic link have welding of gag lever post 20 is the L type, laminate each other between 20 tops of gag lever post and the 13 bottom limit portions of fixed strip, can be convenient for carry on spacingly to mounting 15, prevent that the position of mounting 15 from taking place the phenomenon of removal.

Concave groove 21 has been seted up to dam body 1 terminal surface symmetry, concave groove 21 inner wall top and bottom are all rotated and are connected with sawtooth wheel 23, two sawtooth wheel 23 surface cup joints from chain 22, two sawtooth wheel 23 one end middle parts all have welded threaded rod 24, threaded rod 24 surface has rectangular block 25 through threaded connection, rectangular block 25 one end middle part welding has limiting plate 26, limiting plate 26's quantity sets up to four altogether, dam body 1's quantity sets up to two altogether, two limiting plate 26 are located the front and the back limit portion of 12 terminal surfaces of gate respectively, can be convenient for carry on spacingly to gate 12, prevent that the position of gate 12 from taking place the phenomenon of removal.

The utility model discloses a theory of operation and use flow: in the actual use process of the anti-blocking water conservancy and hydropower flood discharge gate, a user pulls the slave chain 22, the sawtooth wheel 23 is driven to rotate when the slave chain 22 rotates, the threaded rod 24 is driven to rotate when the sawtooth wheel 23 rotates, the rectangular block 25 is driven to move when the threaded rod 24 rotates, and the limiting plate 26 is driven to enter the edge parts of the front side and the back side of the gate 12 when the rectangular block 25 moves, so that the gate 12 can be conveniently limited, the position of the gate 12 is prevented from moving, the gate 12 is further enabled to move more stably, and the gate 12 is prevented from shaking;

then, a user puts the connecting strip 14 of the fixing piece 15 into the fixing strip 13, then pulls the manual telescopic rod 19, the manual telescopic rod 19 drives the limiting rod 20 to enter the bottom end of the fixing strip 13, the gate 12 drives the fixing piece 15 to move through the fixing strip 13 when moving, the fixing piece 15 drives the dirt inside the river to enter the placing groove 16 when moving, and the water inside the fixing piece 15 is discharged along the round hole 17, so that the dirt inside the river can be conveniently filtered, the interference of the dirt on the downstream by the surface of the river is reduced, and the phenomenon that the dirt is accumulated on the outer surface of the gate 12 to cause the blockage between the outer surface of the gate 12 and the dam body 1 is prevented;

finally, motor 3 connects the power and begins to operate, and motor 3 drives gear 4 and flabellum 7 respectively when moving and rotates, and gear 4 drives connecting plate 6 through main chain 5 during the rotation and reciprocates, and flabellum 7 drives outside gas and enters into inside tapered cover 10 along filter screen 11 when rotating this moment, the inside gas of tapered cover 10 enters into inside connecting pipe 9, and make the inside gas of connecting pipe 9 blow to main chain 5 surface, can be convenient for blow to main chain 5 inside, the inside dirt of main chain 5 has been reduced, thereby be convenient for the meshing connection between main chain 5 and gear 4, the meshing connection degree of difficulty between main chain 5 and gear 4 has been reduced, thereby prevent to take place the phenomenon of jam because of the dirt between main chain 5 and the gear 4.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a prevent water conservancy water and electricity flood discharge gate of jam, includes dam body (1), its characterized in that: the dam comprises a dam body (1) and is characterized in that a supporting table (2) is welded at the top end of the dam body (1), a motor (3) is fixedly installed on one side of the top end of the supporting table (2), a gear (4) is welded in the middle of the outer surface of an output shaft of the motor (3), the outer surface of the gear (4) is connected with a connecting plate (6) through a main chain (5), a fan blade (7) is connected to the edge of one end of the output shaft of the motor (3), an L-shaped plate (8) is welded in the middle of the front surface of the supporting table (2), a connecting pipe (9) penetrates through the inner wall of the L-shaped plate (8), a conical cover (10) is welded at a position, corresponding to one end of the fan blade (7), and a filter screen (11) is fixedly installed at one end of the conical cover (10);

connecting plate (6) bottom middle part is connected with gate (12) through the connecting piece, the welding of gate (12) front top has fixed strip (13), fixed strip (13) top middle part joint has connecting strip (14), connecting strip (14) top middle part welding has mounting (15), mounting (15) top middle part has been seted up standing groove (16), round hole (17) have been seted up to standing groove (16) bottom middle part equidistance, mounting (15) bottom limit portion symmetrical welding has vertical plate (18), vertical plate (18) back middle part welding has manual telescopic link (19), the welding of manual telescopic link (19) one end middle part has gag lever post (20).

2. The anti-clogging water conservancy and hydropower flood discharge gate according to claim 1, wherein the main chain (5) is fixedly connected with the connecting plate (6), the gear (4) is meshed with the main chain (5), and the input end of the motor (3) is electrically connected with the output end of the commercial power.

3. The anti-clogging water conservancy and hydropower flood discharge gate according to claim 1, wherein an angle between the air outlet at the other end of the connecting pipe (9) and the main chain (5) at the bottom end of the supporting platform (2) is fifteen degrees, and the connecting pipe (9) is a plastic hard pipe.

4. The anti-clogging water conservancy and hydropower flood discharge gate according to claim 1, wherein the cross section of the limiting rod (20) is L-shaped, and the top end of the limiting rod (20) and the edge part of the bottom end of the fixing strip (13) are mutually attached.

5. The anti-blocking water conservancy and hydropower flood discharge gate according to claim 1, characterized in that a concave groove (21) is symmetrically formed in one end face of the dam body (1), the top end and the bottom end of the inner wall of the concave groove (21) are both rotatably connected with sawtooth wheels (23), a driven chain (22) and a threaded rod (24) are welded in the middle of one end of each sawtooth wheel (23), a rectangular block (25) is connected to the outer surface of each threaded rod (24) through threads, and a limiting plate (26) is welded in the middle of one end of each rectangular block (25).

6. The anti-clogging water conservancy and hydropower flood discharge gate according to claim 5, wherein the number of the limiting plates (26) is four, the number of the dam bodies (1) is two, and the two limiting plates (26) are respectively arranged on the front side and the back side of one end face of the gate (12).