CN217352358U - Gate sealing device and gate system - Google Patents

Abstract

An embodiment of the utility model provides a gate sealing device and gate system relates to gate sealing technical field. This gate sealing device is used for sealing up the clearance between gate and the gate, it includes annular gasbag and air pump, be equipped with the charging connector on the annular gasbag, the annular gasbag is used for installing on the gate, air pump and charging connector are connected, the air pump is used for aerifing to annular gasbag, so that annular gasbag inflation and butt gate, through installing annular gasbag on the gate, and then when gate decline seals the gate, the air pump aerifys through charging connector annular gasbag, make annular gasbag inflation and butt on the gate panel of gate, the clearance between gate and the gate has been sealed, the lift process of gate can not rub with annular gasbag, avoid annular gasbag wearing and tearing to appear, the condition such as tear, the sealed effect to the gate has been improved.

Description

Gate sealing device and gate system

Technical Field

The utility model relates to a gate stagnant water technical field particularly, relates to a gate stagnant water device and gate system.

Background

The gate is a movable device for opening and closing a water passing opening in a local hydraulic building, and has the functions of intercepting water flow, controlling water level, regulating flow, discharging silt and floats and the like. The water stop of the gate is generally adopted to block the gap between the movable part of the gate body and the contact surface of the movable part so as to prevent water leakage, and the safety and the applicability of the water stop block greatly influence the operation effect of the whole hydraulic building.

In the prior art, the water stopping material of the gate is mainly the water stopping rubber, but in the lifting or falling process of the gate, the rubber ball head of the water stopping rubber can rub against the water stopping seat, the friction force is large, the water stopping rubber is easy to distort, roll and deform, and even tear, so that the water leakage condition is caused, and the sealing effect on the gate opening is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a gate watertight fittings and gate system, it can improve the sealed effect to the gate opening.

The embodiment of the utility model discloses a can realize like this:

an embodiment of the utility model provides a gate sealing device for the clearance between sealed gate and the sluice gate, it includes:

the annular air bag is provided with an inflating nozzle and is used for being installed on the gate;

the air pump is connected with the inflating nozzle and used for inflating the annular air bag so that the annular air bag expands and abuts against the gate.

Optionally, the annular gasbag includes interconnect's bulb gasbag and installation flat board, the charging connector set up in on the bulb gasbag, the installation flat board be used for installing on the gate, the air pump be used for to the bulb gasbag is aerifyd.

Optionally, the thickness of the part of the ball airbag for abutting against the sealing gate is larger than that of the rest part of the ball airbag.

Optionally, gate sealing device still includes gasbag bedplate and gasbag clamp plate, the gasbag bedplate with the gasbag clamp plate all install in on the gate opening, the gasbag bedplate with the gasbag clamp plate prescribes a limit to the accommodation chamber jointly, the bulb gasbag set up in the accommodation chamber.

Optionally, the air pump includes an air compressor and an air storage tank, and the air storage tank and the charging connector are connected in sequence.

Optionally, the air pump further comprises an electrical contact pressure relay and a pressure release valve, and the electrical contact pressure relay and the pressure release valve are both mounted on the air storage tank.

Optionally, a deflation gate valve is arranged on a pipeline for connecting the air storage tank and the inflation nozzle.

Optionally, gate sealing device still is equipped with the water tank, be equipped with the moisturizing mouth on the annular gasbag, the water tank with the moisturizing mouth is connected, the water tank be used for to water injection in the annular gasbag.

The embodiment of the utility model also provides a gate system, which comprises a gate, a gate opening and the gate water stopping device;

the annular air bag is arranged on the gate opening, and the gate can be slidably arranged in the gate groove of the gate opening.

Optionally, the gate system further includes a reverse rail thickening member and a main rail thickening member, the reverse rail thickening member is installed on one side of the reverse rail in the gate slot, which is far away from the gate pier, and the main rail thickening member is installed on one side of the main rail in the gate slot, which is far away from the gate pier.

The utility model discloses gate sealing device and gate system's beneficial effect includes, for example:

the embodiment of the utility model provides a gate water stop device, which is used for sealing the gap between a gate and a gate, and comprises an annular air bag and an air pump, wherein the annular air bag is provided with an inflating nozzle, the annular air bag is used for being installed on the gate, the air pump is connected with the inflating nozzle, the air pump is used for inflating the annular air bag so as to expand the annular air bag and abut against the gate, the annular air bag is installed on the gate, and further when the gate descends to seal the gate, the air pump inflates through the annular air bag of the inflating nozzle, so that the annular air bag expands and abuts against a gate panel of the gate, the gap between the gate and the gate is sealed, if the gate needs to be lifted, the air can be discharged through the inflating nozzle, the annular air bag contracts, the gate is lifted at the moment, the lifting process of the gate can not rub with the annular air bag, the service life of the annular air bag is prolonged, the situations of abrasion, tearing and the like are avoided, the sealing effect on the gate opening is improved.

The embodiment of the utility model provides a gate system is still provided, including gate, gate and foretell gate sealing device, annular air bag installs on the gate, and gate slidable ground sets up in the gate slot of gate, and it can improve the sealed effect to the gate.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings which are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and it is also possible for those skilled in the art to obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a first schematic view of a gate system provided in an embodiment of the present invention;

fig. 2 is a schematic view of a gate water stopping device provided in an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of an annular bladder provided in an embodiment of the present invention;

fig. 4 is a second schematic view of a gate system provided in an embodiment of the present invention;

fig. 5 is a third schematic view of a gate system provided in an embodiment of the present invention.

Icon: 100-gate water stopping device; 10-a toroidal balloon; 11-a charging connector; 12-a bulb airbag; 13-mounting a flat plate; 14-a housing chamber; 20-an air pump; 21-an air compressor; 22-a gas storage tank; 23-an electrical contact pressure relay; 24-a pressure relief valve; 25-a gas release gate valve; 26-total gas supply gate valve; 27-gas supply branch line; 28-inflation gate valve; 30-a water tank; 31-a water replenishing gate valve; 32-a water drain gate valve; 33-water supplement nozzle; 40-a first airbag seat; 41-a first bladder platen; 50-a second airbag seat panel; 51-a second bladder platen; 60-a third airbag seat panel; 61-a third bladder platen; 80-lintel; 90-fixing the bolt; 200-a gate; 210-a gate panel; 220-main roller; 300-reverse track thickening; 310-reverse track; 400-main rail thickening; 410-primary rail; 500-side water stop seat; 600-gate piers; 610-door slot; 700-breast wall; 800-a base plate; 810-sill; 900-side rails.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated device or element must have a specific position, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention.

Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.

The gate is a movable device for opening and closing a water passing opening in a local hydraulic building, and has the functions of intercepting water flow, controlling water level, regulating flow, discharging silt and floats and the like.

The water stopping of the gate is generally adopted to block the gap between the movable part of the gate body and the contact surface of the movable part so as to prevent water leakage, and the safety and the application of the water stopping block greatly influence the operation effect of the whole hydraulic structure.

In the prior art, the water stopping material of the gate is mainly the water stopping rubber, but in the lifting or falling process of the gate, the rubber ball head of the water stopping rubber can rub against the water stopping seat, the friction force is large, the water stopping rubber is easy to distort, roll and deform, and even tear, so that the water leakage condition is caused, and the sealing effect on the gate opening is poor. In addition, the gate whereabouts in-process, because too big with stagnant water seat frictional force, the gate leans on the dead weight not to fall to the end, produces the bottom and leaks, simultaneously, because of reasons such as construction, gate preparation and installation error, the clearance also can be too big between stagnant water rubber and the stagnant water seat, leads to leaking, in view of this, the embodiment of the utility model provides a gate sealing device and gate system can solve this problem.

Referring to fig. 1 to 5, the present embodiment provides a gate sealing device 100 and a gate system, which will be described in detail below.

Referring first to fig. 1 and 2, an embodiment of the present invention provides a gate system, including a gate 200, a gate opening and a gate water stopping device 100, wherein the gate water stopping device 100 is installed on the gate opening, specifically, an annular airbag 10 is installed on the gate opening, the gate water stopping device 100 is used for sealing a gap between the gate 200 and the gate opening, and the gate 200 is slidably disposed in a gate slot 610 of a gate pier 600.

Specifically, the gate water stopping device 100 comprises an annular airbag 10 and an air pump 20, wherein the annular airbag 10 is provided with an inflating nozzle 11, the annular airbag 10 is used for being installed on the gate, that is, the annular airbag 10 is annularly arranged on the gate, the air pump 20 is connected with the inflating nozzle 11, the air pump 20 can be installed on the gate pier 600 of the gate, and the air pump 20 is used for inflating the annular airbag 10 so as to expand the annular airbag 10 and abut against the gate panel 210 of the gate 200.

Through installation annular gasbag 10 on the sluice gate, and then when gate 200 descends and seals the sluice gate, air pump 20 aerifys through charging connector 11 annular gasbag 10, make annular gasbag 10 inflation and butt on gate panel 210 of gate 200, sealed the clearance between gate 200 and the sluice gate, when gate 200 need rise, can pass through charging connector 11 exhaust gas again, annular gasbag 10 contracts, rise gate 200 again this moment, the lift process of gate 200 can not rub with annular gasbag 10, annular gasbag 10 life has been improved, avoid appearing wearing and tearing, the condition such as tear, the sealed effect to the sluice gate has been improved.

Specifically, the annular airbag 10 includes a ball airbag 12 and a mounting plate 13 connected to each other, the inflation nozzle 11 is disposed on the ball airbag 12, the mounting plate 13 is used for mounting on a gate, and the air pump 20 is used for inflating the ball airbag 12.

In order to make the annular air bag 10 in the water environment expand better, the gate water stopping device 100 is further provided with a water tank 30, a water replenishing gate valve 31 and a water discharging gate valve 32, the water tank 30 can be arranged on the breast wall 700 or other positions higher than the annular air bag 10, the annular air bag 10 is provided with a water replenishing nozzle 33, the water tank 30 is connected with the water replenishing nozzle 33, the water tank 30 is used for filling water into the annular air bag 10, the water replenishing gate valve 31 is arranged on a pipeline between the water tank 30 and the water replenishing nozzle 33 so as to facilitate water filling and stop water filling, and the water discharging gate valve 32 is arranged on a pipeline between the water replenishing gate valve 31 and the water replenishing nozzle 33 so as to facilitate water flowing out of the annular air bag 10 or water in the water tank 30.

Through injecting water to the bulb gasbag 12 first, avoid the atmospheric pressure of air pump 20 input to be insufficient, lead to the too big extrusion bulb gasbag 12 of outside water pressure, in order can not effective butt on gate panel 210, after the water injection finishes, aerify through air pump 20, in order to improve the pressure of bulb gasbag 12 water-logging, make whole bulb gasbag 12 can expand and butt on gate panel 210 better, realize the sealed effect of stagnant water, its water injection height generally does not exceed the minimum water level in the upper reaches of sluice operation in-process, so that after the exhaust gas, external water pressure can make annular gasbag 10 shrink, when gate 200 is ascending, fall in-process and open mode, discharge the pressure air in the bulb gasbag 12, bulb gasbag 12 can shrink under the pressure of external water, and with gate panel 210 interval, in order to avoid taking place the friction.

Wherein, the relative position in fig. 2 shows that the thickness of the portion of the ball airbag 12, which is used to abut against the sealing gate 200, is greater than the thickness of the rest portion of the ball airbag 12, specifically, the thickness of the right side of the ball airbag 12 is greater than the thickness of the left side thereof, so that the ball airbag can be more wear-resistant, and meanwhile, the ball airbag is prevented from being pierced by sharp objects, and the length of the mounting plate 13 is about twice the diameter of the ball airbag 12, so that the ball airbag can be better fixedly mounted.

In this embodiment, the overall shape of the annular airbag 10 is rectangular, the corner of the rectangular shape is arc-shaped, and the diameter of the arc-shaped annular airbag 10 is larger than that of the linear annular airbag 10, so that the expansion rate at the corner is better, and water leakage at the corner is avoided.

Specifically, the air pump 20 includes an air compressor 21, an air tank 22, an electrical contact pressure relay 23 and a pressure release valve 24, the air tank 22 and the charging connector 11 are sequentially connected, the electrical contact pressure relay 23 and the pressure release valve 24 are both installed on the air tank 22, the air compressor 21 generates pressure gas and then transmits the pressure gas to the air tank 22 for storage, the electrical contact pressure relay 23 is used for stabilizing pressure, the pressure release valve 24 removes overpressure gas to ensure safety of the air tank 22, and clean pressure-stable pressure gas is supplied to the ball head airbag 12.

Wherein, a pipeline between the gas storage tank 22 and the charging connector 11 is provided with a main gas supply gate valve 26 and a charging gate valve 28, a pipeline between the main gas supply gate valve 26 and the charging gate valve 28 is connected with a gas supply branch pipeline 27, the gas supply branch pipeline 27 can facilitate gas supply to the annular gas bags 10 on other gates, and a pipeline between the gas storage tank 22 and the charging connector 11 is provided with a gas discharge gate valve 25, specifically, the gas discharge gate valve 25 is arranged on a pipeline between the charging gate valve 28 and the charging connector 11, so as to facilitate discharge of pressure gas.

Referring to fig. 1, the gate system 200 further includes a reverse rail thickening member 300 and a main rail thickening member 400, the reverse rail thickening member 300 is installed on a side of the reverse rail 310 away from the gate pier 600, the main rail thickening member 400 is installed on a side of the main rail 410 away from the gate pier 600, wherein the reverse rail thickening member 300 may be a U-shaped channel, the main rail thickening member 400 is a metal plate, and the reverse rail 310, the side rail 900 and the main rail 410 are installed in the gate slot 610, so that the main roller 220 slides.

The reverse rail thickening member 300 and the main rail thickening member 400 are located in the gate slot 610 of the gate pier 600, thereby facilitating the reduction of the diameters of the main rollers 220 on the left and right sides of the gate 200, for example, the diameters of the main rollers 220 are the same as the thickness of the gate 200.

Like this gate panel 210 and the clearance of installing side stagnant water seat 500 on gate pier 600 can be bigger to in the installation annular gasbag 10, improve bulb gasbag 12's expansion rate, simultaneously, can carry out certain improvement to current gate 200 system like this, through reducing the diameter of main gyro wheel 220 and install back rail thickening piece 300 and main rail thickening piece 400 after, can the direct mount gate stagnant water device 100 in this embodiment, economic nature and convenience are better.

For example, in the gate system in the prior art, the distance between the gate panel 210 and the side water stopping seat 500 is about 6.5 cm, and only the ball head airbag 12 with a smaller diameter can be accommodated, and the distance between the gate panel 210 and the side water stopping seat 500 is increased by reducing the diameter of the main roller 220 and moving the main roller 220 to the main rail 410 side by some distance, so that the annular airbag 10 with a larger size can be placed, and after improvement, the main roller 220 can still have a clearance of about 1.5 cm with the back rail thickening member 300, and the sliding of the main roller 220 between the main rail thickening member 400 and the back rail thickening member 300 is not affected, thereby facilitating the ascending and descending of the gate 200.

In order to better protect the annular airbag 10, the gate water stopping device 100 further includes an airbag pressing plate and an airbag pressing plate, both the airbag pressing plate and the airbag seat plate are installed on the gate, the airbag pressing plate and the airbag seat plate jointly define the accommodating chamber 14, the ball airbag 12 is contracted in the accommodating chamber 14, the accommodating chamber 14 is equivalent to a protection groove, and the annular airbag 10 in a contracted state is prevented from being damaged.

Specifically, in this embodiment, the number of the airbag pressing plates and the airbag seat plates is plural, and specifically includes the first airbag pressing plate 41 and the first airbag seat plate 40 which are disposed on the water stop seat 500 on the gate pier 600, the first airbag pressing plate 41 and the first airbag seat plate 40 are both fixedly mounted on the side water stop seat 500, and the mounting flat plate 13 of the annular airbag 10 passes through the fixing bolt 90 and is clamped between the first airbag pressing plate 41 and the side water stop seat 500, the first airbag seat plate 40 is connected with the reverse rail thickening member 300, the first airbag pressing plate 41 can be welded and fixed on the side water stop seat 500, and the first airbag pressing plate 41 and the first airbag seat plate 40 are both spaced from the gate panel 210 to avoid collision or friction in the lifting process of the gate 200. After the ball air bag 12 is deflated by exhausting the pressure gas, the ball air bag can be completely retracted into the accommodating chamber 14, so that the ball air bag is prevented from being damaged.

Referring to fig. 4, the airbag pressing plate and the airbag seat plate further include a second airbag pressing plate 51 and a second airbag seat plate 50 disposed on the door lintel 80 of the chest wall 700, the mounting plate 13 of the annular airbag 10 is clamped between the second airbag pressing plate 51 and the door lintel 80 by fixing bolts 90 to prevent displacement caused by water current impact, and a receiving chamber 14 is defined between the second airbag pressing plate 51 and the second airbag seat plate 50 to protect the annular airbag 10 near the door lintel 80.

Referring to fig. 5, the airbag pressing plate and the airbag seat plate further include a third airbag pressing plate 61 and a third airbag seat plate 60 disposed on the bottom plate 800, a sill 810 is mounted on the bottom plate 800 so that the lower edge of the gate 200 abuts against the sill, and the third airbag pressing plate 61 fixes the annular airbag 10 near the bottom plate 800 on the third airbag seat plate 60 through a fixing bolt 90.

Wherein, third gasbag bedplate 60 divide into two parts of convex gasbag bedplate and trapezoidal gasbag bedplate, and convex gasbag bedplate and sill 810 welded fastening, trapezoidal gasbag bedplate pass through the bolt fastening to bottom plate 800 on, two parts bedplate passes through welded connection, and third gasbag clamp plate 61 passes through the bolt fastening to trapezoidal gasbag bedplate on, the inclined plane of trapezoidal gasbag bedplate can play certain smooth-going rivers effect.

The gate water stopping device 100 is used for sealing a gap between a gate 200 and a gate, and comprises an annular air bag 10 and an air pump 20, wherein an inflating nozzle 11 is arranged on the annular air bag 10, the annular air bag 10 is used for being installed on the gate, the air pump 20 is connected with the inflating nozzle 11, the air pump 20 is used for inflating the annular air bag 10 so as to enable the annular air bag 10 to expand and abut against the gate 200, the annular air bag 10 is installed on the gate, and further when the gate 200 descends to close the gate, the air pump 20 inflates through the annular air bag 10 of the inflating nozzle 11 so as to enable the annular air bag 10 to expand and abut against a gate panel 210 of the gate 200, the gap between the gate 200 and the gate is sealed, if the gate 200 needs to be lifted, gas can be discharged through the inflating nozzle 11, the annular air bag 10 contracts, at the moment, the gate 200 is lifted, the lifting process of the gate 200 can not rub against the annular air bag 10, and the service life of the annular air bag 10 is prolonged, avoid the condition such as wearing and tearing to appear, improved the sealed effect to the sluice gate.

The gate 200 system comprises a gate 200, a gate opening and the gate water stopping device 100, wherein the annular air bag 10 is installed on the gate opening, and the gate 200 is slidably arranged in a gate groove 610 of the gate opening, so that the sealing effect of the gate opening can be improved.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (9)

1. A gate sealing device for sealing a gap between a gate (200) and a gate opening, characterized by comprising:

the annular air bag (10), an inflating nozzle (11) is arranged on the annular air bag (10), and the annular air bag (10) is used for being installed on the gate;

the air pump (20), the air pump (20) is connected with the inflating nozzle (11), and the air pump (20) is used for inflating the annular air bag (10) so as to expand the annular air bag (10) and abut against the gate (200);

the annular air bag (10) comprises a ball head air bag (12) and a mounting flat plate (13) which are connected with each other, the inflating nozzle (11) is arranged on the ball head air bag (12), and the mounting flat plate (13) is used for being mounted on the gate.

2. The gate sealing device according to claim 1, characterized in that the thickness of the portion of the ball airbag (12) for abutting against the sealing gate (200) is larger than the thickness of the rest of the ball airbag (12).

3. The gate sealing device according to claim 1, further comprising an airbag seat plate and an airbag pressing plate, both of which are mounted on the gate opening, the airbag seat plate and the airbag pressing plate together defining an accommodating chamber (14), the bulb airbag (12) being disposed in the accommodating chamber (14).

4. The gate sealing device according to claim 1, wherein the air pump (20) comprises an air compressor (21) and an air tank (22), and the air tank (22) and the charging connector (11) are connected in sequence.

5. The gate sealing device according to claim 4, wherein the air pump (20) further includes an electrical contact pressure relay (23) and a pressure release valve (24), and the electrical contact pressure relay (23) and the pressure release valve (24) are both mounted to the air tank (22).

6. The gate sealing device of claim 4, characterized in that a pipeline connecting the air storage tank (22) and the charging connector (11) is provided with a deflation gate valve (25).

7. The gate water stopping device according to claim 1, characterized in that the gate water stopping device is further provided with a water tank (30), a water replenishing nozzle (33) is arranged on the annular air bag (10), the water tank (30) is connected with the water replenishing nozzle (33), and the water tank (30) is used for filling water into the annular air bag (10).

8. A gate system, characterized by comprising a gate (200), a gate opening and a gate sealing device according to any one of claims 1-7;

the annular air bag (10) is installed on the gate opening, and the gate (200) is slidably arranged in a gate groove (610) of the gate opening.

9. The gate system of claim 8, further comprising a reverse rail thickening (300) and a main rail thickening (400), the reverse rail thickening (300) being mounted on a side of the reverse rail (310) within the gate slot (610) away from the gate pier (600), the main rail thickening (400) being mounted on a side of the main rail (410) within the gate slot (610) away from the gate pier (600).

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