Water conservancy gate sealing device

Abstract

The utility model relates to the technical field, and discloses a water conservancy gate sealing device which comprises a gate, an installation frame is arranged on the outer side face of the gate, and a driving device is installed at the top of the installation frame. According to the sealing mechanism, the driving motor is started to drive the rotating shaft to rotate, the rotating shaft drives the lifting rod to vertically swing, the lifting rod drives the mounting plate to synchronously move, the mounting plate drives the pressing strip to effectively abut against the sealing ring at the joint of the gate and the mounting frame, and therefore it is guaranteed that the sealing ring is loosened to a certain degree; the service life of the sealing ring is prolonged through the pressing strip, the pressing strip and the mounting plate can be quickly disassembled through the positioning mechanism, structural fixation is completed through fixed threaded connection of the threaded seat and the locking bolt during use, and then the pressing rod is driven by the grab handle to extrude the pressing block to the pressing strip under the assistance of elastic stretching of the stretching spring and exert acting force. The extrusion acting force of the pressing strip on the sealing ring is enhanced, and the sealing effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sealing device technical field especially relates to a water conservancy gate sealing device. BACKGROUND

[0002] The gate is used for closing and opening the control facility of the water discharge passage. The important component of the hydraulic structure can be used to intercept the water flow, control the water level, adjust the flow, discharge the silt and float, etc. The gate is mainly composed of three parts: the main body movable part is used to close or open the orifice, commonly known as the gate, also called the leaf, the embedded fixed part; usually through the reinforced concrete pouring, realizes the package of gate, the opening and closing equipment; usually the screw rotation drives the leaf lifting, but the leaf and the gate are slidingly connected, therefore there will be a gap, in actual use, the existence of the gap can easily lead to the gate leakage, and further affect the safety of the gate, and the sealing device needs to be added to prevent water leakage.

[0003] At present, the sealing device for the water conservancy gate in the prior art mostly only adds a sealing ring assembly on the outer edge of the gate, the sealing means is single, the long-term sealing performance is poor, the service life of the sealing ring assembly is limited, and regular detection and replacement are needed, which greatly increases the labor cost investment, and the safety problem of local water leakage caused by the loose sealing ring due to untimely inspection exists, and the existing technology does not have a positioning and reinforcing mechanism for the sealing device, which affects the sealing effect, and the water conservancy gate sealing device is provided for the above problems. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a water conservancy gate sealing device, which aims at improving the single sealing means of the prior art, the poor long-term sealing performance, and the problem of not having a reinforcing mechanism for the sealing device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a water conservancy gate sealing device, comprising a gate, the outer side of the gate is provided with a mounting frame, the top of the mounting frame is provided with a driving device, the driving device penetrates the mounting frame and is connected with a screw rod, the driving device is fixedly connected with the gate through the screw rod, and a sealing mechanism is installed in the mounting frame.

[0006] Further description of the above technical scheme:

[0007] The sealing mechanism comprises a driving motor installed on one side of the mounting frame, the output end of the driving motor extends to the inside of the mounting frame and is connected with a rotating shaft, the surface of the rotating shaft is fixedly sleeved with a lifting rod, the surface of the lifting rod penetrates and is connected with a mounting plate, the bottom of the mounting plate is installed with a pressing strip at the gate, the mounting plate, and the mounting plate and the pressing strip are installed with a positioning mechanism.

[0008] As a further description of the above technical solutions:

[0009] The positioning mechanism comprises a threaded seat fixed at the top of the pressing strip, a locking bolt fixed at the top of the threaded seat by screwing, pressing blocks installed at both sides of the threaded seat, a pressing rod connected to the top of the pressing blocks, a sleeve sleeve connected to the connection between the pressing rod and the mounting plate, a tension spring arranged in the sleeve sleeve at the pressing rod, and a handle installed at the top of the tension spring.

[0010] As a further description of the above technical solutions:

[0011] The sealing ring is made of rubber material.

[0012] As a further description of the above technical solutions:

[0013] The bottom of the mounting frame is provided with a positioning knob, the positioning knob penetrates the mounting frame and is provided with a water stop device, and the top of the water stop device is sealingly connected with the gate.

[0014] As a further description of the above technical solutions:

[0015] The water stop device comprises a water stop strip, the water stop strip is provided with a notch structure, the water stop strip is provided with a water stop pad at the top, the water stop pad is fixedly connected with the water stop pad at both ends through external screws, and the water stop pad is connected with the gate.

[0016] The utility model has the following beneficial effects:

[0017] In the utility model, the sealing mechanism is started to drive the rotation of the rotating shaft, the rotating shaft drives the vertical swing of the lifting rod, the lifting rod drives the synchronous movement of the mounting plate, the sealing ring at the connection between the gate and the mounting frame is effectively abutted by the pressing strip driven by the mounting plate, so that when the sealing ring is loose, the service life of the sealing ring is prolonged by the pressing strip, the pressing strip and the mounting plate can be quickly disassembled through the positioning mechanism, the structure is fixed by the threaded seat and the locking bolt during use, the pressing block is extruded at the pressing strip and force is applied under the elastic tension of the stretching spring driven by the handle, thereby the extrusion force of the pressing strip on the sealing ring is strengthened, and the sealing effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A schematic view of a water conservancy gate sealing device is provided for the utility model;

[0019] Figure 2 A sealing mechanism schematic view of a water conservancy gate sealing device is provided for the utility model;

[0020] Figure 3 A positioning mechanism schematic view of a water conservancy gate sealing device is provided in the utility model;

[0021] Figure 4 A sealing ring schematic view of a water conservancy gate sealing device is provided in the utility model;

[0022] Figure 5 A water stopping equipment schematic view of a water conservancy gate sealing device is provided in the utility model;

[0023] Legend:

[0024] 1, gate; 2, mounting frame; 3, driving device; 4, screw rod; 5, sealing mechanism; 501, driving motor; 502, rotating shaft; 503, lifting rod; 504, mounting plate; 505, pressing strip; 6, positioning mechanism; 601, threaded seat; 602, locking bolt; 603, pressing block; 604, pressing rod; 605, sleeve; 606, tension spring; 607, handle; 7, sealing ring; 8, positioning knob; 9, water stopping equipment; 901, water stopping strip; 902, water stopping pad. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Reference Figures 1-5 , the utility model provides an embodiment: a water conservancy gate sealing device, including gate 1, the outside of gate 1 is provided with mounting frame 2, the top of mounting frame 2 is installed with driving device 3, driving device 3 is connected with screw rod 4 and penetrates mounting frame 2, driving device 3 is fixedly connected with gate 1 by screw rod 4, the inside of mounting frame 2 is installed with sealing mechanism 5;

[0027] Sealing mechanism 5 includes driving motor 501 installed in one side of mounting frame 2, and the output end of driving motor 501 extends to the inside of mounting frame 2 and is connected with rotating shaft 502, and the surface of rotating shaft 502 is fixedly sleeved with lifting rod 503, and the surface of lifting rod 503 is connected with mounting plate 504 and penetrates, and the bottom of mounting plate 504 is installed with pressing strip 505 and is attached to gate 1, and mounting plate 504 is installed with positioning mechanism 6 with pressing strip 505.

[0028] The positioning mechanism 6 comprises a threaded seat 601 fixed on the top of the pressing strip 505, a locking bolt 602 fixed on the top of the threaded seat 601, pressing blocks 603 installed on the two sides of the threaded seat 601, a pressing rod 604 connected to the top of the pressing blocks 603, a barrel sleeve 605 sleeved on the connecting part of the pressing rod 604 and the mounting plate 504, a tension spring 606 arranged in the barrel sleeve 605 and sleeved on the pressing rod 604, and a handle 607 installed on the top of the tension spring 606.

[0029] The sealing ring 7 is arranged around the gate 1 and is made of rubber.

[0030] The positioning knobs 8 are installed on the bottom of the mounting frame 2, the water stop device 9 is installed through the mounting frame 2, and the water stop device 9 is sealingly connected to the top of the gate 1.

[0031] The water stop device 9 comprises a water stop strip 901 in a notched structure, a water stop pad 902 embedded on the top of the water stop strip 901, and the water stop pad 902 is fixedly connected to the two ends of the water stop strip 901 through external screws, and the water stop pad 902 is arranged on the top of the gate 1.

[0032] Specifically, the gate 1 is vertically lifted and lowered at the mounting frame 2 by the driving device 3 controlling the screw rod 4, the water flow is blocked and opened by the gate 1, the outer surface of the gate 1 is provided with the sealing ring 7 structure and is sealingly connected to the mounting frame 2, the sealing effect is achieved, the sealing ring 7 is prevented from relaxing after long-term use by the driving device 3, the driving motor 501 is started to drive the rotating shaft 502 to rotate, the rotating shaft 502 drives the lifting rod 503 to vertically lift and swing, the lifting rod 503 drives the mounting plate 504 to synchronously move, the mounting plate 504 is fixedly connected to the pressing strip 505 through the positioning mechanism 6, the pressing strip 505 is abutted to the outer side of the sealing ring 7 under the driving of the driving motor 501, the pressing strip 505 is screw-fixed to the surface of the mounting plate 504 through the surface locking bolt 602 and the surface threaded seat 601 of the mounting plate 504, the pressing rod 604 is moved by holding the handle 607 before being fixed, the pressing rod 604 drives the pressing block 603 to abut to the pressing strip 505, the rebounding force generated by the tension spring 606 extruded in the barrel sleeve 605 provides auxiliary elastic support for the pressing rod 604, thereby enhancing the force applied by the pressing strip 505 to the sealing ring 7, and then the pressing force of the pressing strip 505 is adjusted by controlling the driving motor 501.

[0033] When disassembling, the pressing strip 505 is disassembled by driving the motor 501 to loosen the abutting force on the sealing ring 7 in the same way, and then the pressing strip 505 is separated from the threaded seat 601 at the top of the pressing strip 505 by rotating the locking bolt 602, so that the pressing strip 505 is disassembled, which is simple and convenient. The positioning knob 8 is connected with the water stop device 9 by being screwed through the top of the mounting frame 2. The water stop device 9 is fixedly connected with the water stop pad 902 in the inside of the water stop strip 901 through external screws. The water stop device 9 is installed at the bottom of the mounting frame 2. When the gate 1 is lowered to complete the closing work, the bottom of the gate 1 is in contact with the water stop device 9, and the water stop device 9 completes the sealing work of preventing water seepage at the bottom of the water conservancy gate.

[0034] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A sealing device for a water sluice gate, comprising a gate (1), characterized in that: The outer side of the gate (1) is provided with a mounting frame (2), the top of the mounting frame (2) is provided with a driving device (3), the driving device (3) is connected with a screw rod (4) penetrating the mounting frame (2), the driving device (3) is fixedly connected with the gate (1) through the screw rod (4), and the inside of the mounting frame (2) is provided with a sealing mechanism (5).

2. A water seal for a sluice gate according to claim 1, wherein: The sealing mechanism (5) comprises a driving motor (501) mounted on one side of the mounting frame (2), the driving motor (501) extends to the inside of the mounting frame (2) and is connected with a rotating shaft (502), the surface of the rotating shaft (502) is fixedly sleeved with a lifting rod (503), the surface of the lifting rod (503) penetrates and is connected with a mounting plate (504), the bottom of the mounting plate (504) is provided with a pressing strip (505) fitted with the gate (1), and the mounting plate (504) and the pressing strip (505) are provided with a positioning mechanism (6).

3. A water-tight gate seal as claimed in claim 2, wherein: The positioning mechanism (6) comprises a threaded seat (601) fixed on the top of the pressing strip (505), the threaded seat (601) is screwed and fixed with a locking bolt (602) on the top, the threaded seat (601) is provided with a pressing block (603) on both sides, the pressing block (603) is connected with a pressing rod (604) on the top, the pressing rod (604) is sleeved with a cylinder sleeve (605) at the connection position of the pressing rod (604) and the mounting plate (504), the cylinder sleeve (605) is provided with a tension spring (606) sleeved on the inside of the pressing rod (604), and the top of the tension spring (606) is provided with a handle (607).

4. A water-tight gate seal as defined in claim 1, wherein: The gate (1) is provided with a sealing ring (7) around the gate (1), and the sealing ring (7) is made of rubber material.

5. A water-tight gate seal as defined in claim 1, wherein: The bottom of the mounting frame (2) is provided with a positioning knob (8) on both sides, the positioning knob (8) penetrates the mounting frame (2) and is provided with a water stop device (9), and the top of the water stop device (9) is sealingly connected with the gate (1).

6. A water seal for a sluice gate according to claim 5, wherein: The water stop device (9) comprises a water stop strip (901), the water stop strip (901) adopts a notched structure, the water stop strip (901) is embedded with a water stop pad (902) on the top, the water stop strip (901) is fixedly connected with the water stop pad (902) through external screws at both ends, and the top of the water stop pad (902) is connected with the gate (1).

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