CN210887138U

CN210887138U - Water conservancy flashboard

Info

Publication number: CN210887138U
Application number: CN201921610159.XU
Authority: CN
Inventors: 嵇鹏程; 朱小磊; 陈锋; 黄磊; 赵宏为; 成小红
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-30
Anticipated expiration: 2029-09-26

Abstract

The utility model relates to a water conservancy flashboard, in particular to a water conservancy project flashboard technical field, wherein a square groove is arranged on a base, and the lower end of the flashboard is inserted in the square groove of the base; the concave columns are fixed on the base, and two ends of the flashboard are respectively inserted into the grooves of the left concave column and the right concave column; a first motor is fixed on each of the left concave column and the right concave column, and a screw rod is fixed on an output shaft of the first motor; the upper end of the main chain is fixed on the lifting rod, and the lower end of the main chain is sleeved in the connecting ring; the upper ends of the two branch chains are sleeved in the connecting ring, and the lower ends of the two branch chains are fixed on the flashboard; the lower end of the water level sensor is fixed on the base; the support rod is fixed on the concave column, the warning lamp is fixed at the upper end of the support rod, the water level sensor is electrically connected with the warning lamp, and a worker can be informed of opening a gate and draining water in time through the connection of the water level sensor and the warning lamp; the flashboard is clamped in the concave column, and the flashboard is more stable when moving upwards under the matching of the main chain and the branch chain.

Description

Water conservancy flashboard

Technical Field

The utility model relates to a hydraulic engineering flashboard technical field, concretely relates to flashboard is utilized to water.

Background

The sluice is a low-head hydraulic structure with water retaining and draining functions built at the bank of river, channel, reservoir and lake. The gate is closed, so that flood blocking, tide blocking and water level raising can be realized; the gate is opened, so that flood discharge, waterlogging drainage, sand flushing, water taking or flow regulation according to the downstream water demand can be realized. The current flashboard for hydraulic engineering still has the inconvenient problem of carrying out real-time supervision to near the water level of flashboard, produces the precipitate easily when the flashboard is opened, and fixed effect when the flashboard is put back is poor, and when rivers were too big, the flashboard shifts up the in-process and floats easily, influences the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water utilization flashboard which can inform the staff of opening the gate and draining water in time through the connection of a water level sensor and a warning light and can distinguish the emergency degree of the water regime, aiming at the defects and the defects of the prior art; the flashboard is clamped in the concave column, and the flashboard is more stable when moving upwards under the matching of the main chain and the branch chain.

In order to achieve the above object, the utility model adopts the following technical scheme: the water level sensor comprises a base, a flashboard, a concave column, a first motor, a screw rod, a lifting rod, a main chain, a connecting ring, a branch chain, a water level sensor, a supporting rod and a warning lamp; the base is provided with a square groove, and the lower end of the flashboard is inserted into the square groove of the base; the concave columns are fixed on the base, and two ends of the flashboard are respectively inserted into the grooves of the left concave column and the right concave column; a first motor is fixed on each of the left concave column and the right concave column, and a screw rod is fixed on an output shaft of the first motor; the left end and the right end of the lifting rod are respectively fixed on a nut of the screw rod; the upper end of the main chain is fixed on the lifting rod, and the lower end of the main chain is sleeved in the connecting ring; the upper ends of the two branch chains are sleeved in the connecting ring, and the lower ends of the two branch chains are fixed on the flashboard; the backs of the two water level sensors are respectively fixed on the front side surface and the back side surface of the concave column, and the lower ends of the water level sensors are fixed on the base; the water level sensor is electrically connected with the warning lamp.

Furthermore, a fixing frame is fixed on the base, two holes are formed in the inner side wall of the upper end of the fixing frame, and the two screw rods are movably inserted into the holes respectively.

Furthermore, an alarm is fixed at the upper end of the fixing frame and connected with an external power supply, and the alarm is electrically connected with the water level sensor.

Furthermore, the lower ends of the fine sand filter screens are inserted into the square groove of the base, the two ends of the fine sand filter screens are respectively inserted into the grooves of the left concave column and the right concave column, and the flashboard is inserted between the two fine sand filter screens; two motors II are symmetrically fixed on the inner side wall of the fixing frame in a front-back mode, the output shaft of each motor II is connected with a cross rod, and the other end of each cross rod is connected with the inner side wall of the fixing frame in a screwing mode; the upper end of the sling chain is fixed on the cross bar, the lower end of the sling chain is connected with the upper ends of the plurality of chains, and the lower ends of the chains are respectively fixed on the fine sand filter screen.

Furthermore, the slide rail is fixed on the inside wall of spill post, and the slider slides and sets up in the slide rail, and the fine sand filter screen is fixed on the slider.

Furthermore, a bracket is fixed on the inner side wall at the upper end of the fixing frame, and the cross rod is movably placed on the bracket.

After the structure is adopted, the utility model discloses beneficial effect does: the water utilization flashboard can inform the staff of opening the gate and draining water in time through the connection of the water level sensor and the warning lamp, and can distinguish the emergency degree of the water situation; the flashboard is clamped in the concave column, and the flashboard is more stable when moving upwards under the matching of the main chain and the branch chain.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a right side view of fig. 1.

Fig. 4 is a sectional view taken along the plane a-a of fig. 1.

Description of reference numerals:

the device comprises a base 1, a flashboard 2, a concave column 3, a first motor 4, a screw rod 5, a lifting rod 6, a main chain 7, a connecting ring 8, a branch chain 9, a water level sensor 10, a supporting rod 11, a warning lamp 12, a fixing frame 13, an alarm 14, a fine sand filter screen 15, a second motor 16, a cross rod 17, a bracket 18, a chain 19, a slide rail 20, a slide block 21 and a hanging chain 22.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 4, the present embodiment includes a base 1, a gate 2, a concave column 3, a first motor 4, a screw rod 5, a lifting rod 6, a main chain 7, a connecting ring 8, a branch chain 9, a water level sensor 10, a support rod 11, a warning light 12, a fixing frame 13, an alarm 14, a fine sand filter screen 15, a second motor 16, a cross bar 17, a bracket 18, a chain 19, a slide rail 20, and a slider 21; the base 1 is provided with a square groove, and the lower end of the flashboard 2 is inserted into the square groove of the base 1; the concave columns 3 are fixed on the base 1 through bolts, and two ends of the flashboard 2 are respectively inserted into grooves of the left concave column 3 and the right concave column 3; a first motor 4 (the first motor 4 is a waterproof speed regulating motor with the model of YD 225M) is fixed on each of the left concave column and the right concave column 3 through bolts, and a screw rod 5 is welded and fixed on an output shaft of the first motor 4; the left end and the right end of the lifting rod 6 are respectively welded and fixed on a nut of the screw rod 5; the upper end of the main chain 7 is welded and fixed on the lifting rod 6, and the lower end of the main chain 7 is sleeved in the connecting ring 8; the upper ends of the two branch chains 9 are sleeved in the connecting ring 8, and the lower ends are fixed on the flashboards 2 through concrete pouring; the first motor 4 is started to drive the screw rod 5 to rotate, the screw rod 5 rotates to drive the lifting rod 6 to move upwards, and the lifting rod 6 drives the main chain 7 and the branch chain 9 to move upwards, so that the gate plate 2 moves upwards to drain water; the backs of two water level sensors 10 (the model of the water level sensor 10 is JZ-SW) are respectively fixed on the front and back sides of the concave column 3 through bolts, and the lower ends of the water level sensors 10 are fixed on the base 1 through bolts; the support rod 11 is fixed on the concave column 3 through a bolt, the warning lamp 12 is fixed at the upper end of the support rod 11, the water level sensor 10 and the warning lamp 12 are both connected with an external power supply, the water level sensor 10 is electrically connected with the warning lamp 12, when the water level sensor 10 reaches a specified dangerous value, the warning lamp 12 lights a red light, a worker notices that the motor 4 is started later, and the flashboard 2 is opened to discharge water; the lower ends of the two brackets of the fixed frame 13 are fixed on the base 1 through bolts, the inner side wall of the upper end of the fixed frame 13 is provided with two holes, and the two screw rods 5 are respectively movably inserted in the holes; the alarm 14 is fixed at the upper end of the fixed frame 13, the alarm 14 is connected with an external power supply, the alarm 14 is electrically connected with the water level sensor 10, and when the water level sensor 10 reaches a critical value, the alarm 14 can give an alarm sound; the lower ends of the fine sand filter screens 15 are inserted into the square groove of the base 1, the two ends of the fine sand filter screens are respectively inserted into the grooves of the left concave column 3 and the right concave column 3, the flashboard 2 is inserted between the two fine sand filter screens 15, and the fine sand filter screens 15 can prevent sediment from depositing below the flashboard 2 when the flashboard 2 discharges water to influence the use of the flashboard 2; two second motors 16 (the second motor 16 is a waterproof speed regulating motor with the model number of YD 225M) are symmetrically welded and fixed on the inner side wall of the fixed frame 13 in the front-back direction, the output shaft of the second motor 16 is connected with a cross rod 17, and the other end of the cross rod is screwed with the inner side wall of the fixed frame 13; the bracket 18 is fixed on the inner side wall at the upper end of the fixed frame 13, and the cross rod 17 is movably arranged on the bracket 18; the upper end of a sling chain 22 is welded and fixed on a cross rod 17, the lower end of the sling chain 22 is welded and fixed with the upper ends of a plurality of chains 19, the lower ends of the chains 19 are respectively welded and fixed on a fine sand filter screen 15, when water flow is too fast, a second motor 16 is started to drive the cross rod 17 to rotate, so that the sling chain 22 is wound on the cross rod 17, the sling chain 22 drives the chains 19 to move upwards, the fine sand filter screen 15 is driven to move upwards, and when the sling chain 22 is wound at the lowest end, the fine sand filter screen 15 is just separated from a flashboard 2; the sliding rail 20 is fixed on the inner side wall of the concave column 3, the sliding block 21 is arranged in the sliding rail 20 in a sliding mode, the fine sand filter screen 15 is fixed on the sliding block 21, and the sliding block 21 slides in the sliding rail 20 to reduce friction and increase the moving speed of the fine sand filter screen 15.

The working principle of the specific embodiment is as follows: when the water level sensor 10 reaches a specified dangerous value, the warning lamp 12 lights a red lamp, when the water level sensor 10 reaches a critical value, the alarm 14 gives an alarm sound, a worker notices that the first motor 4 is started, the first motor 4 is started to drive the screw rod 5 to rotate, the screw rod 5 rotates to drive the lifting rod 6 to move upwards, and the lifting rod 6 drives the main chain 7 and the branch chain 9 to move upwards, so that the flashboard 2 moves upwards to drain water; when the water flow is too fast, the second motor 16 is started to drive the cross rod 17 to rotate, so that the hanging chain 22 is wound on the cross rod 17, the hanging chain 22 drives the chain 19 to move upwards, the fine sand filter screen 15 is driven to move upwards, and the sliding block 21 slides in the sliding rail 20 to reduce friction and accelerate the upward movement of the fine sand filter screen 15.

After adopting above-mentioned structure, this embodiment's beneficial effect does:

1. through the connection of the water level sensor 10, the warning lamp 12 and the alarm 14, the staff can be informed to open the gate and drain water in time, and the emergency degree of the water regime can be distinguished;

2. the gate plate 2 is clamped in the concave column 3, and the gate plate 2 is more stable when moving upwards under the coordination of the main chain 7 and the branch chain 9;

3. the fine sand filter screen 15 can prevent sediment from precipitating below the gate plate 2 when the gate plate 2 drains water, and the use of the gate plate 2 is influenced.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a flashboard is used to water, it contains base (1), flashboard (2), its characterized in that: the water level sensor also comprises a concave column (3), a first motor (4), a screw rod (5), a lifting rod (6), a main chain (7), a connecting ring (8), a branch chain (9), a water level sensor (10), a supporting rod (11) and a warning lamp (12); the base (1) is provided with a square groove, and the lower end of the flashboard (2) is inserted into the square groove of the base (1); the concave columns (3) are fixed on the base (1), and two ends of the flashboard (2) are respectively inserted into grooves of the left concave column (3) and the right concave column (3); a first motor (4) is fixed on each of the left concave column and the right concave column (3), and a screw rod (5) is fixed on an output shaft of the first motor (4); the left end and the right end of the lifting rod (6) are respectively fixed on a nut of the screw rod (5); the upper end of the main chain (7) is fixed on the lifting rod (6), and the lower end of the main chain (7) is sleeved in the connecting ring (8); the upper ends of the two branch chains (9) are sleeved in the connecting ring (8), and the lower ends are fixed on the flashboard (2); the backs of the two water level sensors (10) are respectively fixed on the front side surface and the back side surface of the concave column (3), and the lower ends of the water level sensors (10) are fixed on the base (1); bracing piece (11) fix on spill post (3), warning light (12) fix the upper end at bracing piece (11), wherein water level inductor (10) and warning light (12) all are connected with external power source, and water level inductor (10) and warning light (12) automatically controlled connection.

2. The water use shutter according to claim 1, wherein: the base (1) on be fixed with mount (13), mount (13) upper end inside wall open and to have two holes, two lead screws (5) are movable respectively and are inserted and establish in the hole.

3. The water use shutter according to claim 2, wherein: the water level sensor is characterized in that an alarm (14) is fixed at the upper end of the fixing frame (13), the alarm (14) is connected with an external power supply, and the alarm (14) is electrically connected with the water level sensor (10).

4. The water use shutter according to claim 2, wherein: the lower ends of the fine sand filter screens (15) are inserted into the square groove of the base (1), the two ends of the fine sand filter screens are respectively inserted into the grooves of the left concave column (3) and the right concave column (3), and the flashboard (2) is inserted between the two fine sand filter screens (15); two second motors (16) are symmetrically fixed on the inner side wall of the fixed frame (13) in a front-back manner, the output shaft of the second motor (16) is connected with a cross rod (17), and the other end of the cross rod is screwed with the inner side wall of the fixed frame (13); the upper end of a hanging chain (22) is fixed on the cross bar (17), the lower end of the hanging chain (22) is connected with the upper ends of a plurality of chains (19), and the lower ends of the chains (19) are respectively fixed on the fine sand filter screen (15).

5. The water use shutter according to claim 4, wherein: the slide rail (20) is fixed on the inner side wall of the concave column (3), the slide block (21) is arranged in the slide rail (20) in a sliding mode, and the fine sand filter screen (15) is fixed on the slide block (21).

6. The water use shutter according to claim 4, wherein: a bracket (18) is fixed on the inner side wall at the upper end of the fixed frame (13), and the cross rod (17) is movably arranged on the bracket (18).