CN218291848U

CN218291848U - Down-flow weir gate for flow storage

Info

Publication number: CN218291848U
Application number: CN202221066963.8U
Authority: CN
Inventors: 董学龙; 沃科杰; 张丹普
Original assignee: Zhoushan Chenhong Environmental Service Co ltd
Current assignee: Zhoushan Chenhong Environmental Service Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2023-01-13
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a flow-storage descending weir gate, which comprises a protective wall body, a limiting connecting seat and a supporting frame, wherein the outer wall of the protective wall body is fixedly connected with the limiting connecting seat, the bottom of the limiting connecting seat is provided with a fixed connecting seat, and the supporting frame is fixed on the top bolt of the protective wall body; further comprising: the rotary screw rod is connected to the inside of the supporting frame in a threaded manner, the end part of the rotary screw rod is connected with a weir gate body, and two sides of the weir gate body are connected with connecting balls; and the sealing gasket is fixedly connected to the bottom of the weir gate body, a connecting groove is formed in the weir gate body, and a second air bag is arranged on the outer side of the weir gate body. This store up and flow with getting off formula weir door utilizes the clean scraper blade that fixed connection seat avris set up, when weir door body downstream, can drive traction wire and clean scraper blade motion, lets the clean scraper blade come to carry out self-cleaning to foreign matter such as the stone of weir door body bottom.

Description

Down-flow weir gate for flow storage

Technical Field

The utility model relates to a weir gate technical field specifically is a store up and flow with getting off formula weir gate.

Background

The weir gate is a common apparatus in the water conservancy, carries out the shutoff to rivers, impounds, can alleviate the pressure of low river reach to the reasonable retaining of damming of rivers in flood season simultaneously, and the weir gate can roughly be divided into down formula weir gate and convertible weir gate, and the present case relates to a down formula weir gate is used in the flow storage for this reason.

Present traditional weir gate still has certain not enough in the clearance to the bottom foreign matter, and when the weir gate was in the open mode for a long time, foreign matters such as the stone of aquatic were very easily driven by rivers and appear in weir gate below, if can not in time clear up the foreign matter, when closing the weir gate, easily appear the weir gate bottom and be difficult to closely close, reduce the effect of damming, bring certain inconvenience for using.

Aiming at the existing problems, innovation is urgently needed on the basis of the original weir gate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a store up and flow with getting off formula weir gate to solve the weir gate that provides in the above-mentioned background art and still have certain not enough in clearing up the bottom foreign matter, when the weir gate is in the open mode for a long time, foreign matters such as the stone of aquatic are very easily driven by rivers and appear in weir gate below, if can not in time clear up the foreign matter, when closing the weir gate, it is difficult to closely closed to easily appear weir gate bottom, reduce the effect of damming, bring certain inconvenience for using.

In order to achieve the above purpose, the utility model provides a following technical scheme: a descending weir gate for flow storage comprises a protective wall body, a limiting connecting seat and a supporting frame, wherein the limiting connecting seat is fixedly connected to the outer wall of the protective wall body, the bottom of the limiting connecting seat is provided with a fixed connecting seat, and the supporting frame is fixed to the top of the protective wall body through bolts;

further comprising:

the rotary screw rod is connected to the inside of the supporting frame in a threaded manner, the end part of the rotary screw rod is connected with a weir gate body, and two sides of the weir gate body are connected with connecting balls;

the sealing gasket is fixedly connected to the bottom of the weir gate body, a connecting groove is formed in the weir gate body, and a second air bag is arranged on the outer side of the weir gate body;

the traction wire is fixedly connected to the outer wall of the weir gate body, the outer side of the traction wire is connected with the butt-joint roller, and the butt-joint roller is fixedly connected with the supporting frame.

As an alternative of storing the flow with the formula weir gate down, wherein: the outer surface of weir door body and the surface of connecting the ball laminate each other, and connect the ball nestification and set up in the inside of spacing connecting seat to overlook of spacing connecting seat is "E" column structure setting.

As an alternative of storing the flow with formula weir gate down, wherein: the weir gate body is connected with the sealing gasket in an adhesive mode, the outer surface of the sealing gasket is attached to the outer surface of the protection wall body, and the sealing gasket is made of rubber.

As an alternative of storing the flow with formula weir gate down, wherein: the inside fixedly connected with location strip of connecting groove, and the avris of location strip is provided with swing joint spare to swing joint spare's top is connected with the regulation pole, and swing joint spare's bottom laminating is connected with first gasbag simultaneously.

As an alternative of storing the flow with formula weir gate down, wherein: the movable connecting piece and the connecting groove form a sliding structure through the adjusting rod and the positioning strip, the adjusting rod is movably connected with the movable connecting piece, and the adjusting rod is in threaded connection with the weir gate body.

As an alternative of storing the flow with the formula weir gate down, wherein: communicate each other between first gasbag and the second gasbag, and first gasbag sets up about the axis symmetry of weir door body to the surface of second gasbag laminates with the surface of spacing connecting seat each other.

As an alternative of storing the flow with formula weir gate down, wherein: the tip fixedly connected with sliding block of traction wire, and the outside of sliding block is provided with expanding spring to the outer wall fixedly connected with cleaning scraper blade of sliding block.

As an alternative of storing the flow with formula weir gate down, wherein: the cleaning scraper blade passes through the sliding block and the traction wire constitutes sliding structure with fixed connection seat, and is welded connection between sliding block and the expanding spring to sliding block and expanding spring all set up about cleaning scraper blade's axis symmetry.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the weir gate for flow storage is provided with limiting connecting seats, the limiting connecting seats arranged on two sides of the weir gate body are utilized to limit the lifting of the weir gate body, a plurality of connecting balls are nested in the limiting connecting seats, and the connecting balls are connected with the weir gate body to reduce the friction when the weir gate is lifted, so that the lifting of the weir gate is smoother;

2. the downward weir gate for flow storage is provided with a sealing gasket, the sealing gasket arranged at the bottom of the weir gate body is utilized to increase the connection tightness between the weir gate body and a protective wall body, and a second air bag arranged on the weir gate body is utilized to reduce a gap between the weir gate body and a limiting connecting seat, so that the overall sealing performance is improved;

3. this store up and flow with formula weir door that gets off is provided with clean scraper blade, utilizes the clean scraper blade that fixed connection seat avris set up, when the weir door body downstream, can drive traction wire and clean scraper blade motion, lets clean scraper blade come to carry out self-cleaning to foreign matters such as the stone of weir door body bottom, avoids blockking because of foreign matters such as stone, and the condition that the weir door body is difficult to closely closed appears.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of the overlooking connection structure of the weir gate body and the limiting connecting seat of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the spacing connection seat and the connection ball of the present invention;

fig. 4 is a schematic view of the opening structure of the weir gate body of the present invention;

fig. 5 is a schematic view of the internal structure of the weir gate body of the present invention;

fig. 6 is a schematic view of the overlooking internal structure of the fixed connecting seat of the present invention.

In the figure: 1. protecting the wall body; 2. a limiting connecting seat; 3. fixing the connecting seat; 4. a support frame; 5. rotating the screw rod; 6. a weir gate body; 7. connecting the rolling balls; 8. sealing gaskets; 9. adjusting a rod; 10. a movable connecting piece; 11. a positioning bar; 12. a first air bag; 13. a connecting groove; 14. a second air bag; 15. drawing wires; 16. butting rollers; 17. a slider; 18. a tension spring; 19. a cleaning blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

This embodiment is intended to promote to solve the problem of reducing the lifting friction, please refer to fig. 1-3, the utility model provides a technical scheme: a descending weir gate for flow storage comprises a protective wall body 1, a limiting connecting seat 2 and a supporting frame 4, wherein the limiting connecting seat 2 is fixedly connected to the outer wall of the protective wall body 1, a fixed connecting seat 3 is arranged at the bottom of the limiting connecting seat 2, and the supporting frame 4 is fixed to the top of the protective wall body 1 through bolts; further comprising: the rotary screw rod 5 is in threaded connection with the inside of the supporting frame 4, the end part of the rotary screw rod 5 is connected with a weir gate body 6, and two sides of the weir gate body 6 are connected with connecting balls 7; the sealing gasket 8 is fixedly connected to the bottom of the weir gate body 6, a connecting groove 13 is formed in the weir gate body 6, and a second air bag 14 is arranged on the outer side of the weir gate body 6; the drawing wire 15 is fixedly connected to the outer wall of the weir gate body 6, the outer side of the drawing wire 15 is connected with the butt-joint roller 16, and the butt-joint roller 16 is fixedly connected with the supporting frame 4; the outer surface of the weir gate body 6 and the outer surface of the connecting ball 7 are mutually attached, the connecting ball 7 is nested in the limiting connecting seat 2, and the overlooking of the limiting connecting seat 2 is in an E-shaped structure;

at first through rotating lead screw 5 on the braced frame 4, it slides at 2 inboards of spacing connecting seat to rotate lead screw 5 and drive weir door body 6, utilize the spacing connecting seat 2 that is located weir door body 6 both sides, it is spacing to go up and down of weir door body 6, let the lift of weir door body 6 more steady, realize the purpose of damming retaining, and be provided with a plurality of connection balls 7 between spacing connecting seat 2 and the weir door body 6, utilize and connect ball 7 to reduce the friction when the weir door body 6 goes up and down, let the lift of weir door body 6 more in the same direction as smooth.

Example 2

The embodiment intends to promote to solve the problem of how to improve the sealing performance, and the embodiment is an improvement made on the basis of embodiment 1, specifically, please refer to fig. 1-2 and fig. 4-5, the weir gate body 6 and the sealing gasket 8 are in adhesive connection, the outer surface of the sealing gasket 8 and the outer surface of the protective wall 1 are mutually attached, the sealing gasket 8 is made of rubber, the inside of the connecting groove 13 is fixedly connected with the positioning strip 11, the side of the positioning strip 11 is provided with the movable connecting piece 10, the top of the movable connecting piece 10 is connected with the adjusting rod 9, the bottom of the movable connecting piece 10 is connected with the first air bag 12 in an attaching manner, the movable connecting piece 10 forms a sliding structure with the connecting groove 13 through the adjusting rod 9 and the positioning strip 11, the adjusting rod 9 and the movable connecting piece 10 are in movable connection, the adjusting rod 9 and the weir gate body 6 are in threaded connection, the first air bag 12 and the second air bag 14 are mutually communicated, the first air bag 12 is symmetrically arranged about the central axis of the weir gate body 6, and the outer surface of the second air bag 14 and the outer surface of the limiting connecting seat 2 are mutually attached;

utilize seal gasket 8 of 6 bottom adhesive connection of weir door body, when weir door body 6 downstream, can drive seal gasket 8 downstream, and link to each other with protection wall 1 and fixed connection seat 3, reduce the connection space of weir door body 6 bottom, adjust pole 9 through rotating afterwards, it slides in connecting groove 13 to adjust pole 9 and drive swing joint spare 10, and the location strip 11 that utilizes swing joint spare 10 both sides to set up comes to slide spacingly, during the motion of swing joint spare 10, can extrude first gasbag 12, let the gas in first gasbag 12 enter into in the second gasbag 14, let second gasbag 14 and spacing connecting seat 2 closely laminate, reduce the space between weir door body 6 and the spacing connecting seat 2, improve the whole sealing performance of weir door body 6, effectively avoid appearing the poor condition of effect that dams because of connecting inseparably.

Example 3

In the present embodiment, it is intended to facilitate solving the problem of how to automatically clean the foreign object, and the present embodiment is an improvement made on the basis of embodiment 1, specifically, please refer to fig. 1, fig. 4, and fig. 6, an end portion of the traction wire 15 is fixedly connected with a sliding block 17, an outer side of the sliding block 17 is provided with a telescopic spring 18, an outer wall of the sliding block 17 is fixedly connected with a cleaning scraper 19, the cleaning scraper 19 forms a sliding structure with the fixed connection seat 3 through the sliding block 17 and the traction wire 15, the sliding block 17 is connected with the telescopic spring 18 in a welding manner, and the sliding block 17 and the telescopic spring 18 are both symmetrically arranged about a central axis of the cleaning scraper 19;

when weir door body 6 downstream, weir door body 6 can drive the motion of traction wire 15, utilize the butt joint gyro wheel 16 that the 15 avris of traction wire set up, reduce sliding friction, and when traction wire 15 moved, can stimulate sliding block 17 motion in the fixed connection seat 3, sliding block 17 links to each other with clean scraper blade 19, and then drive sliding block 17 and clean scraper blade 19 motion, and stretch to expanding spring 18, utilize clean scraper blade 19 to come to clear up the foreign matter of weir door body 6 bottom, effectively avoid appearing the closed untight condition of weir door body 6 because of the foreign matter blocks, when weir door body 6 upward movement, expanding spring 18 can drive sliding block 17 and clean scraper blade 19 and reset.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A downward-type weir gate for flow storage comprises a protective wall body (1), limiting connecting seats (2) and a supporting frame (4), wherein the limiting connecting seats (2) are fixedly connected to the outer wall of the protective wall body (1), the fixed connecting seats (3) are arranged at the bottoms of the limiting connecting seats (2), and the supporting frame (4) is fixed to the top of the protective wall body (1) through bolts;

it is characterized by also comprising:

the rotary screw rod (5) is in threaded connection with the inside of the supporting frame (4), the end part of the rotary screw rod (5) is connected with a weir gate body (6), and two sides of the weir gate body (6) are connected with connecting balls (7);

the sealing gasket (8) is fixedly connected to the bottom of the weir gate body (6), a connecting groove (13) is formed in the weir gate body (6), and a second air bag (14) is arranged on the outer side of the weir gate body (6);

the traction wire (15) is fixedly connected to the outer wall of the weir door body (6), the outer side of the traction wire (15) is connected with the butt-joint roller (16), and the butt-joint roller (16) is fixedly connected with the supporting frame (4).

2. A weir of the following type for storing a flow according to claim 1, wherein: the outer surface of the weir gate body (6) is mutually attached to the outer surface of the connecting ball (7), the connecting ball (7) is nested in the limiting connecting seat (2), and the overlooking of the limiting connecting seat (2) is in an E-shaped structure.

3. A weir of the following type for storing a flow according to claim 1, wherein: the weir gate body (6) is connected with the sealing gasket (8) in an adhering mode, the outer surface of the sealing gasket (8) is attached to the outer surface of the protective wall body (1), and the sealing gasket (8) is made of rubber.

4. A weir of the drop-down type for storing a flow according to claim 1, wherein: the inside fixedly connected with location strip (11) of connecting groove (13), and the avris of location strip (11) is provided with swing joint spare (10) to the top of swing joint spare (10) is connected with adjusts pole (9), and the bottom laminating of swing joint spare (10) is connected with first gasbag (12) simultaneously.

5. A weir of the following type for storing liquids according to claim 4, wherein: the movable connecting piece (10) and the connecting groove (13) form a sliding structure through the adjusting rod (9) and the positioning strip (11), the adjusting rod (9) is movably connected with the movable connecting piece (10), and the adjusting rod (9) is in threaded connection with the weir gate body (6).

6. A weir of the following type for storing liquids according to claim 4, wherein: first gasbag (12) and second gasbag (14) communicate each other between, and first gasbag (12) set up about the axis symmetry of weir door body (6) to the surface of second gasbag (14) and the surface of spacing connecting seat (2) are laminated each other.

7. A weir of the following type for storing a flow according to claim 1, wherein: the end part of the traction wire (15) is fixedly connected with a sliding block (17), the outer side of the sliding block (17) is provided with a telescopic spring (18), and the outer wall of the sliding block (17) is fixedly connected with a cleaning scraper (19).

8. A weir of the following type for storing liquids, according to claim 7, wherein: cleaning blade (19) constitute sliding construction through sliding block (17) and traction wire (15) and fixed connection seat (3), and be welded connection between sliding block (17) and expanding spring (18), and sliding block (17) and expanding spring (18) all set up about cleaning blade (19)'s axis symmetry.