CN216739990U

CN216739990U - Unpowered floating ball gate

Info

Publication number: CN216739990U
Application number: CN202123278450.1U
Authority: CN
Inventors: 刘雪岭; 袁健; 刘翔; 校秋凤; 任秋娜
Original assignee: YANGZHOU LANXIANG MACHINERY ENGINEERING CO LTD
Current assignee: YANGZHOU LANXIANG MACHINERY ENGINEERING CO LTD
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-06-14
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses an unpowered floater floodgate belongs to gate technical field including casing, flashboard and drive arrangement seted up the valve port on the casing, the flashboard slides and sets up in the casing, drive arrangement includes floater and drive mechanism, the floater passes through drive mechanism and is connected with the flashboard, and the floater that floats changes along with the water level passes through drive mechanism drive flashboard reciprocating motion in the casing in order to open and close the valve port. The utility model is mainly used for the water inlet and outlet of the pipeline and the sewage intercepting well, and the water level rises and the buoyancy of the floating ball is used as the switch power of the gate to open and close the gate; the device does not need to carry other power sources, an electric sensor or personnel operation, and is simple, reliable, low in cost and wide in application range.

Description

Unpowered floating ball gate

Technical Field

The utility model belongs to the technical field of the gate, concretely relates to unpowered flotation ball floodgate.

Background

At present, unpowered gates adopted at the positions of pipelines, sewage intercepting wells, water inlets and water outlets and the like have more structural defects. The gate of present situation adopts the rotation of valve plate to realize the switch of gate more, because the fixed of rotation type switch flashboard only has the rotation axis with spacing, so require the positioning accuracy of rotation axis high, intensity is high, the preparation degree of difficulty and cost are higher, otherwise the flashboard can't lead to leaking with the sealing member laminating. Simultaneously because service environment is comparatively abominable, the aquatic rubbish is more easily leads to the deformation of flashboard or rotation axis at the rotatory in-process of flashboard, leads to leaking. And the rotation type flashboard easily leads to the flashboard winding, blocks rubbish for the flashboard can't close.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem: the unpowered floating ball gate can be opened and closed by using the buoyancy of the floating ball as the switching power of the gate along with the rising of the water level without taking other power sources, an electric sensor and personnel operation.

The technical scheme is as follows: in order to solve the technical problem, the utility model discloses a technical scheme as follows:

the unpowered floating ball gate comprises a shell, a gate plate and a driving device, wherein a valve port is formed in the shell, the gate plate is arranged in the shell in a sliding mode, the driving device comprises a floating ball and a transmission mechanism, the floating ball is connected with the gate plate through the transmission mechanism, and the floating ball which changes along with the water level drives the gate plate to reciprocate in the shell through the transmission mechanism so as to open and close the valve port.

Preferably, the housing comprises an upper housing and a lower housing, and the upper housing and the lower housing are riveted to form a box-shaped structure.

Preferably, the gate plate is of a flat plate structure, and the front end of the gate plate is in an arc shape matched with the valve port in shape.

Preferably, the gate plate is arranged in the shell in a sliding mode through a roller, a roller shaft is fixedly arranged on the shell, the roller is arranged on the roller shaft in a rolling mode, a groove is formed in the roller, the gate plate is movably arranged in the groove, and the gate plate slides left and right in the groove of the roller.

Preferably, the transmission mechanism comprises a gear, a rack and a connecting rod, the rack is fixed on the gate plate, the gear is meshed with the rack, the gear is fixedly arranged on the rotatable main shaft, one end of the connecting rod is fixedly connected with the main shaft, and the other end of the connecting rod is fixedly connected with the floating ball.

Preferably, a shaft sleeve is arranged on the shell, the main shaft is rotatably arranged in the shaft sleeve, the part of the main shaft extending out of the shell is connected with the connecting rod, and the part of the main shaft extending into the shell fixes the gear.

Preferably, the connecting rod is provided with a stroke groove, and the floating ball is arranged in the stroke groove to adjust the installation position so as to adjust the distance from the floating ball to the main shaft.

Preferably, the floating ball is provided with a water injection hole and a screw plug for plugging the water injection hole, and water is added into the floating ball from the water injection hole to adjust the buoyancy of the floating ball.

Preferably, the valve port is respectively arranged on the upper shell and the lower shell, an upper sealing ring is arranged on the valve port on the upper shell, a lower sealing ring is arranged on the valve port on the lower shell, and a gap between the upper sealing ring and the lower sealing ring is larger than the thickness of the gate plate.

Has the advantages that: compared with the prior art, the utility model has the advantages of it is following:

(1) the utility model discloses a flashboard adopts the sideslip formula to open and close. The roller rails are uniformly arranged in the shell up and down, the flashboards can slide left and right in the rails, and have independent running rails, so that the stability and running precision of the flashboards in the running process can be improved, and the production cost is reduced;

(2) the operation of the flashboard of the utility model drives the rack and pinion to push the operation of the flashboard through the floating ball connecting rod, the rack is arranged on the flashboard, and the driving force of the flashboard can be effectively adjusted through the size proportion of the rack and pinion and the floating ball connecting rod, so that the operation power of the flashboard is larger;

(3) the utility model discloses a casing wholly adopts the box structure, and the flashboard is installed inside the box, and the outside of box casing is only floater and connecting rod. The phenomena of winding and blocking caused by direct contact between the gate plate and the garbage are avoided;

(4) the utility model discloses a valve port bore department has adopted extension sealing port for the clearance of two sealing ports around only allows the flashboard to pass through, inside the effectual rubbish debris that has prevented got into the gate from the sealing port, avoided the jamming winding of the inside moving part of gate.

(5) The front end of the gate plate of the utility model adopts a crescent shape, when the gate is completely opened, the gate plate does not completely leave the gap between the sealing ports, thereby further effectively preventing garbage from entering the gate; meanwhile, the collision phenomenon caused by the deviation of the height of the flashboard and the valve port in the closing process after the flashboard completely leaves the gap of the sealing port is avoided.

(6) The utility model discloses put into and be provided with the stroke groove on the connecting rod, can make the floater adjust mounted position to adapt to different water level height requirement, and technological requirement.

(7) The utility model discloses an it has the water injection hole and uses the plug screw shutoff to seal on the floater, can add water to the floater from the water filling port to adjust the buoyancy of floater, reach the requirement of adaptation technology.

Drawings

FIG. 1 is a schematic diagram of a non-powered floating ball gate structure;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

fig. 3 is a sectional view taken along line B-B of fig. 1.

Detailed Description

The present invention will be further illustrated by the following specific examples, which are carried out on the premise of the technical scheme of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1-3, the unpowered floating ball gate of the present invention comprises a housing 1, a gate 4 and a driving device, wherein the housing 1 is formed by welding steel plates and is divided into an upper part and a lower part: the gate comprises an upper shell 1a and a lower shell 1b, wherein the upper shell 1a and the lower shell 1b are riveted to form a box-shaped structure, and all components of the gate are fixedly arranged on the shell 1.

The valve port 13 is opened on the casing 1, the valve port 13 of the embodiment is circular, and can be set into other shapes according to requirements, the gate plate 4 is slidably arranged in the casing 1, the driving device comprises a floating ball 10 and a transmission mechanism, the floating ball 10 is connected with the gate plate 4 through the transmission mechanism, and the floating ball 10 floating along with the water level change drives the gate plate 4 to reciprocate in the casing 1 through the transmission mechanism so as to open and close the valve port 13.

The flashboard 4 is a flat plate structure made of a steel plate, and the front end of the flashboard 4 is arc-shaped and matched with the valve port 13 in shape. The gate plate 4 is arranged in the shell 1 in a sliding mode through the roller 2, the roller shaft 3 is fixedly arranged on the shell 1, specifically, the roller shaft 3 is riveted on the lower shell 1b, the roller 2 is arranged on the roller shaft 3 in a rolling mode, the roller 2 is provided with a groove 14, the gate plate 4 is movably arranged in the groove 14, the roller 2 is provided with an upper row and a lower row which are symmetrical, at least 2 rollers are arranged in each row, and the gate plate 4 slides left and right in the grooves 14 of the roller 2 in the upper row and the lower row.

The utility model discloses a drive mechanism includes through rack 5, gear 6 and connecting rod 9, and 9 one end fixed connection floaters 10 of connecting rod, the other end pass through main shaft 7 and connect gear 6, and rack 5 fixes on flashboard 4, and gear 6 and 5 meshing of rack are provided with axle sleeve 8 on casing 1, and main shaft 7 rotates and sets up in axle sleeve 8, and main shaft 7 stretches out to be connected with connecting rod 9 to the part outside casing 1, stretches into the part fixed gear 6 in casing 1. The utility model discloses floater 10 floats from top to bottom along with the water level change on connecting rod 9, drives connecting rod 9 and rotates main shaft 7, and gear 6 on the main shaft 7 follows main shaft 7 and rotates together, and gear 6 drives rack 5 and realizes the reciprocating motion about flashboard 4.

A stroke groove 15 or spaced through holes are formed in the connecting rod 9, the floating ball 10 is fixed in the stroke groove 15 through a bolt and other fixing parts, the installation position of the floating ball 10 can be adjusted in the stroke groove 15 to adjust the distance from the floating ball 10 to the main shaft 7, and the position of the floating ball 10 can be adjusted to meet technological requirements according to different water level requirements.

The floating ball 10 is provided with a water injection hole and a screw plug 11 for plugging the water injection hole, and water can be added into the floating ball 10 from the water injection hole to adjust the buoyancy of the floating ball 10 so as to meet the requirements of the adaptation process.

The utility model discloses a valve port 13 is seted up respectively on last casing 1a and casing 1b down, is provided with upper seal ring 12a on the valve port 13 on last casing 1a, is provided with lower sealing ring 12b on casing 1 b's valve port 13 down, and the clearance between upper seal ring 12a and lower sealing ring 12b slightly is greater than the thickness of flashboard 4, can let the flashboard remove about between two sealing rings.

The utility model discloses unpowered floater floodgate mainly used pipeline, cut position such as dirty well inlet outlet. The unpowered floating ball valve is used for opening and closing the gate by taking the buoyancy of the floating ball as the opening and closing power of the gate along with the rising of the water level. Need not to take other power supplies outward, need not electric sensor, need not personnel's operation.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An unpowered floating ball gate which is characterized in that: the water level fluctuation type water level control valve comprises a shell (1), a flashboard (4) and a driving device, wherein a valve port (13) is formed in the shell (1), the flashboard (4) is arranged in the shell (1) in a sliding mode, the driving device comprises a floating ball (10) and a transmission mechanism, the floating ball (10) is connected with the flashboard (4) through the transmission mechanism, and the floating ball (10) floating along with the water level fluctuation drives the flashboard (4) to reciprocate in the shell (1) through the transmission mechanism so as to open and close the valve port (13).

2. The unpowered float brake of claim 1 further comprising: the shell (1) comprises an upper shell (1a) and a lower shell (1b), and the upper shell (1a) and the lower shell (1b) are riveted to form a box-shaped structure.

3. The unpowered float brake of claim 1 further comprising: the gate plate (4) is of a flat plate structure, and the front end of the gate plate (4) is arc-shaped and matched with the valve port (13) in shape.

4. The unpowered float brake of claim 1 further comprising: flashboard (4) slide through gyro wheel (2) and set up in casing (1) the fixed roller shaft (3) that is provided with on casing (1), gyro wheel (2) roll and set up on roller shaft (3) set up slot (14) on gyro wheel (2), flashboard (4) movable mounting is in slot (14), flashboard (4) slide about in slot (14) of gyro wheel (2).

5. The unpowered float brake of claim 1 further comprising: the transmission mechanism comprises a rack (5), a gear (6) and a connecting rod (9), the rack (5) is fixed on the flashboard (4), the gear (6) is meshed with the rack (5), the gear (6) is fixedly arranged on a rotatable main shaft (7), one end of the connecting rod (9) is fixedly connected with the main shaft (7), and the other end of the connecting rod is fixedly connected with the floating ball (10).

6. The unpowered float brake of claim 5 wherein: a shaft sleeve (8) is arranged on the shell (1), a main shaft (7) is rotatably arranged in the shaft sleeve (8), the part of the main shaft (7) extending out of the shell (1) is connected with a connecting rod (9), and the part of the main shaft extending into the shell (1) is fixed with a gear (6).

7. The unpowered float brake of claim 5 wherein: a stroke groove (15) is formed in the connecting rod (9), and the installation position of the floating ball (10) is adjusted in the stroke groove (15) so as to adjust the distance from the floating ball (10) to the main shaft (7).

8. The unpowered float brake of claim 1 further comprising: the floating ball (10) is provided with a water injection hole and a screw plug (11) for plugging the water injection hole, and water is added into the floating ball (10) from the water injection hole so as to adjust the buoyancy of the floating ball (10).

9. The unpowered float brake of claim 2 further comprising: the valve port (13) is respectively arranged on the upper shell (1a) and the lower shell (1b), an upper sealing ring (12a) is arranged on the valve port (13) on the upper shell (1a), a lower sealing ring (12b) is arranged on the valve port (13) on the lower shell (1b), and a gap between the upper sealing ring (12a) and the lower sealing ring (12b) is larger than the thickness of the flashboard (4).