CN210917254U - Water spraying device for moistening and softening rubber waterstop of radial gate - Google Patents

Abstract

The utility model relates to a water spraying device for moistening and softening a rubber waterstop of a radial gate, which comprises a main pipe unit, an auxiliary pipe unit, a fixing part and a water pump, wherein the main pipe unit comprises a water inlet pipe and a three-way pipe, and the main pipe orifices at the two ends of the three-way pipe are respectively connected with the water inlet pipe; an auxiliary pipe unit is connected to a branch pipe of the three-way pipe and comprises a water outlet pipe, a 45-degree elbow, an inner wire direct and a spray type spray head, a pipe orifice at one end, at which the inner wire is directly connected with a screw thread, is in threaded connection with the spray type spray head, and a pipe orifice at the other end is provided with a 45-degree elbow; a water outlet pipe is arranged at the other end pipe orifice of the 45-degree elbow, and the other end pipe orifice of the water outlet pipe is connected with a branch pipe of the three-way pipe; the water pump sets up two, two water pumps respectively with advance water piping connection, and the water pump is located the bottom. The rubber waterstop has the advantages that the rubber waterstop can be sprayed continuously to soften the wetting, the friction between the rubber waterstop and the side waterstop seat plate is reduced, the rubber waterstop is prevented from being torn, the service life of the rubber waterstop is prolonged, and the working efficiency is improved.

Description

Water spraying device for moistening and softening rubber waterstop of radial gate

Technical Field

The utility model relates to a technical field of gate water seal among the hydraulic engineering, in particular to a water jet equipment that is used for the moist softening of radial gate rubber waterstop.

Background

The radial gate is one of more gate types used in modern water and electricity hydraulic engineering, is labor-saving, rapid to open and close and reliable to operate, is commonly used for work of a spillway, a spillway and the like, and is the most economic gate type in a plurality of gates. As the radial structure gate of the working gate, the dam storage capacity and the generating efficiency of the generator set are fully ensured, so that the requirement on the water stopping effect of the radial gate is very high.

As shown in fig. 6, the radial gate 16 is arranged at the junction of the spillway and located between two adjacent gate piers 15, gate slots are respectively opened at opposite sides of the two gate piers 15, side water stop seat plates 17 are installed in the gate slots, and the radial gate 16 can slide up and down in the side water stop seat plates 17. The radial gate 16 is usually sealed by a rubber sealing strip 18, and the rubber sealing strip 18 is tightly attached to the side sealing seat plate 17. When the radial gate 16 works, the rubber water stop belt 18 is extruded by the water pressure outside the panel of the radial gate 16 to be tightly attached to the side water stop seat plate 17, so that the lateral water stop of the radial gate 16 is realized.

The above prior art solutions have the following drawbacks: when the radial gate is opened, the rubber waterstops on the upper part of the water level are dry, manual water splashing is needed to moisten and soften the rubber waterstops on the upper part of the water level on the radial gate, and then the radial gate is opened. However, the effect of manually splashing water to wet and soften the rubber waterstop is not good, the rubber waterstop is not thoroughly wetted and softened, and the situation that when the radial gate is opened, the friction resistance between the local rubber waterstop and the side waterstop seat plate is large, so that the rubber waterstop is torn can still exist, and therefore when the radial gate is closed, the lateral waterstop of the radial gate is not tightly sealed, and the radial gate leaks water; and the danger of water splashing is high, and workers easily slide from the gate pier.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a be used for moist soft water jet equipment of radial gate rubber waterstop, it has sustainable to the water spray of rubber waterstop will moist soft, reduces the friction of rubber waterstop and side stagnant water bedplate, prevents that the rubber waterstop from tearing, prolongs the life of rubber waterstop, improves work efficiency's advantage.

The above object of the present invention can be achieved by the following technical solutions:

a water spraying device for moistening and softening a rubber waterstop of a radial gate comprises two main pipe units, two auxiliary pipe units, fixing pieces and a water pump, wherein the two main pipe units are respectively arranged on two sides of the radial gate and are fixedly arranged on gate piers through the fixing pieces, and the main pipe units are detachably connected with the fixing pieces; the main pipe unit comprises a plurality of water inlet pipes and a plurality of three-way pipes, and the plurality of water inlet pipes are connected with each other through the plurality of three-way pipes; the pipe orifices of the main pipes at the two ends of the three-way pipe are respectively connected with a water inlet pipe, and the main pipe unit is arranged at the outer side of the radial gate; an auxiliary pipe unit is connected to a branch pipe of the three-way pipe and comprises a water outlet pipe, a 45-degree elbow, an inner wire direct connection and a spray type spray head, a pipe orifice at one end, where the inner wire is directly connected with a screw thread, is in threaded connection with the spray type spray head, and the spray type spray head faces to the position of a rubber water stop belt in a door groove; a 45-degree elbow is arranged at the pipe orifice at the other end of the inner wire; a water outlet pipe is arranged at the other end pipe orifice of the 45-degree elbow, and the other end pipe orifice of the water outlet pipe is connected with a branch pipe of the three-way pipe; the water pump sets up two, two the water pump respectively with advance water piping connection, and the water pump is located the bottom.

Through adopting above-mentioned technical scheme, during the installation, assemble the unit of being responsible for earlier, will be responsible for the unit and pass through the mounting and vertically install on the lateral wall of two relative gate piers, assemble the auxiliary pipe unit again, then will the auxiliary pipe unit and be responsible for the unit connection. Then a 90-degree elbow is added at the position of the water inlet pipe close to the top end of the gate pier, and two ends of the 90-degree elbow are respectively connected with the main pipe unit and the auxiliary pipe unit. Then the water pump is installed, the water outlet of the water pump is connected with the water inlet pipe and is fixedly arranged at the bottom of the water, meanwhile, the water pump is electrically connected with the control room of the radial gate, and the control room controls the opening and closing of the water pump. During the use, turn on the water pump, water gets into and is responsible for the unit, and when the three-way pipe, water reposition of redundant personnel gets into each auxiliary pipe unit, at last through the atomizing shower nozzle with water injection to the rubber waterstop and the side stagnant water bedplate of radial gate both sides on, thereby a plurality of atomizing shower nozzles can be with even spraying of water on the rubber waterstop, thereby open the radial gate that can be smooth with the whole moist softening of rubber waterstop. The water spraying device is continuously opened, and then the radial gate is slowly opened upwards to start water drainage. The water spraying device continuously sprays water to the rubber waterstop to moisten and soften the rubber waterstop, reduces friction between the rubber waterstop and the side waterstop seat plate, can prevent the rubber waterstop from being torn when the radial gate is opened, prolongs the service life of the rubber waterstop, and simultaneously improves the working efficiency.

The utility model discloses further set up to: the fixing piece comprises a hoop body and a fixing rod, the hoop body comprises a first semi-annular hoop and a second semi-annular hoop, and the two semi-annular hoops are spliced with each other around the water pipe and hold the water pipe; one end of the first semi-annular hoop is hinged with one end of the second semi-annular hoop through a hinge, the splicing part of the other ends of the two semi-annular hoops extends outwards and vertically to form a fixed plate, and an ear plate matched with the fixed plate for use is fixedly arranged on the water inlet pipe; the fixing plate and the lug plate are correspondingly provided with through holes, and the lug plate is abutted against the fixing plate and is locked and fixed by a bolt; one end of the fixed rod is fixedly connected with the semi-annular hoop close to one side of the gate pier, and the other end of the fixed rod is horizontally embedded in the gate pier and fixedly connected with the gate pier.

Through adopting above-mentioned technical scheme, the setting of mounting can be fixed water jet equipment on the lateral wall of gate pier, improves water jet equipment's stability.

The utility model discloses further set up to: the main pipe unit also comprises a plurality of first outer wire loose joints, one end of each of the first outer wire loose joints with a screw thread is connected with the pipe orifice of the main pipe of the three-way pipe, and the other end of each of the first outer wire loose joints is connected with the water inlet pipe; the auxiliary pipe unit further comprises a second external thread loose joint, one end of the second external thread loose joint with a thread is connected with the branch pipe on the three-way pipe, and the other end of the second external thread loose joint is connected with the water outlet pipe.

Through adopting above-mentioned technical scheme, when the pipe fitting of a certain department of water jet equipment appears blockking up, only with the main pipe unit or the sublube unit of this part demolish through outer silk loose joint, it can to maintain or change. The arrangement of the loose joint of the external thread is convenient and rapid when the main pipe unit and the auxiliary pipe unit are installed, used, disassembled and maintained, time and labor are saved, and the working efficiency is improved.

The utility model discloses further set up to: the water pump is characterized in that a 90-degree elbow is installed at the tail end of the water inlet pipe far away from the water pump, and pipe orifices at two ends of the 90-degree elbow are respectively connected with a first outer thread loose joint and an auxiliary pipe unit.

By adopting the technical scheme, the device is convenient for spraying water to wet the top end of the side water stop seat plate, and reduces the friction between the rubber water stop belt and the side water stop seat plate; and meanwhile, the main pipe unit and the auxiliary pipe unit are convenient to detach and install.

The utility model discloses further set up to: the circumferential surfaces of the main pipe unit and the auxiliary pipe unit are respectively sleeved with a heat-insulating pipe sleeve, and the inner wall of the heat-insulating pipe sleeve is tightly attached to the outer walls of the main pipe unit and the auxiliary pipe unit.

Through adopting above-mentioned technical scheme, the setting of heat preservation pipe box can prevent to expose in winter and be responsible for the unit and the auxiliary pipe unit because of inside water cooling freezes, with inlet tube or outlet pipe frost crack, causes water jet equipment inefficacy, and effectual improvement heat preservation effect ensures to expose in winter and is responsible for the unit and the auxiliary pipe unit and normally cross the water use, extension water jet equipment's life, increase of utilization ratio.

The utility model discloses further set up to: the periphery of the heat-preservation pipe sleeve is wrapped with a sun-proof layer.

Through adopting above-mentioned technical scheme, sun-proof layer's setting can effectively prevent the ultraviolet irradiation of sun, avoids the insulating tube cover to insolate for a long time under the sun, makes its surface oxidation, reduces its performance, strengthens the life of insulating tube cover.

The utility model discloses further set up to: and a filter screen is arranged at the water inlet of the water pump.

Through adopting above-mentioned technical scheme, the setting of filter screen when the water pump is drawn water, can completely cut off the gravel of aquatic in the outside of water pump, can avoid the gravel to block the water pump.

To sum up, the utility model discloses the beneficial technological effect of utensil does:

1. by arranging the water spraying device, when the water spraying device is used, the water pump is turned on, water enters the main pipe unit, water is shunted to enter the auxiliary pipe unit when passing through the three-way pipe, and finally water is sprayed to the rubber waterstop and the side waterstop base plates on the two sides of the radial gate through the spray type spray nozzle to moisten and soften the rubber waterstop; the arrangement of the water spraying device continuously sprays water to the rubber waterstop to moisten and soften the rubber waterstop, so that the friction between the rubber waterstop and the side waterstop seat plate is reduced, the rubber waterstop can be prevented from being torn when the radial gate is opened, the service life of the rubber waterstop is prolonged, and meanwhile, the working efficiency is improved;

2. by arranging the fixing piece, the water spraying device can be fixed on the side wall of the gate pier, so that the stability of the water spraying device is improved;

3. through setting up outer silk loose joint, convenient and fast when being responsible for unit and the installation of auxiliary pipe unit and using, dismantling the maintenance, labour saving and time saving improves work efficiency.

Drawings

Fig. 1 is a schematic elevation structure of the present invention;

fig. 2 is a schematic view of the elevation structure at another viewing angle of the present invention;

FIG. 3 is a schematic exploded view of the main pipe unit and the auxiliary pipe unit of the present invention;

FIG. 4 is a schematic view of the structure of the vertical surface of the protruding fixing member and the water inlet pipe;

FIG. 5 is a schematic structural view showing the layer structure of the heat insulating pipe sleeve and the sun blocking layer according to the present invention;

fig. 6 is a schematic diagram of a vertical structure in the background art.

In the figure, 1, a water inlet pipe; 101. an ear plate; 2. a three-way pipe; 3. the first external thread is in loose joint; 4. a water outlet pipe; 5. a 45-degree elbow; 6. directly cutting internal threads; 7. a spray-type spray head; 8. the second external thread is in loose joint; 9. a fixing member; 91. a first semi-annular hoop; 92. a second semi-annular hoop; 93. a fixing plate; 10. a 90-degree elbow; 11. a heat preservation pipe sleeve; 12. a sunscreen layer; 13. a filter screen; 14. a water pump; 15. a gate pier; 16. a radial gate; 17. a side water stop seat board; 18. a rubber waterstop; 19. and (5) fixing the rod.

Detailed Description

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

Examples

Referring to fig. 1 and 2, the utility model discloses a water jet equipment for the moist softening of radial gate rubber waterstop, including being responsible for unit, auxiliary pipe unit, mounting 9 and water pump 14, be responsible for the unit and be provided with two sets, two sets are responsible for the unit and install respectively in the both sides of radial gate 16 to set firmly on gate pier 15 through a plurality of mountings 9, and be responsible for unit and mounting 9 and be the connection of dismantling. The main pipe unit comprises a plurality of water inlet pipes 1, a plurality of three-way pipes 2 and a plurality of first outer wire loose joints 3, and the plurality of water inlet pipes 1 are connected with each other through the plurality of three-way pipes 2. In this embodiment, the three-way pipe 2 is an internal thread three-way pipe, the main pipe of the three-way pipe 2 is vertically downward and is arranged in parallel to the gate pier 15, and the opening of the branch pipe of the three-way pipe 2 is arranged towards the radial gate 16. One end of each of the two first outer wire loose joints 3 with the screw thread is in threaded connection with the pipe orifice of the main pipe of the three-way pipe 2, and the other end of each of the first outer wire loose joints 3 is in hot melting connection with the water inlet pipe 1.

The main pipe unit is arranged on the outer side of the radial gate 16, two water pumps 14 are arranged, the two water pumps 14 are respectively connected with the water inlet pipe 1, the water pumps 14 are fixedly installed at the bottom of the water, and meanwhile the water pumps 14 are electrically connected with a control room of the radial gate 16 so as to control the opening and closing of the water pumps 14.

Referring to fig. 2 and 3, the branch pipe of the three-way pipe 2 is connected with an auxiliary pipe unit, the auxiliary pipe unit comprises a water outlet pipe 4, a 45-degree elbow 5, an inner wire direct 6, a second outer wire loose joint 8 and a spray type spray head 7, one end of the inner wire direct 6 with a screw thread is in threaded connection with the spray type spray head 7, and the spray type spray head 7 faces to the position of a rubber water stop 18 in the door groove. The pipe orifice at the other end of the inner wire direct 6 is hot-melted with a 45-degree elbow 5. A water outlet pipe 4 is arranged at the other end pipe orifice of the 45-degree elbow 5 in a hot melting mode, the other end pipe orifice of the water outlet pipe 4 is connected with the pipe orifice of the second external thread loose joint 8 without the thread, and then the end of the second external thread loose joint 8 with the thread is connected with the branch pipe on the three-way pipe 2 in a threaded mode. The auxiliary pipe unit and the main pipe unit are connected into a whole.

As shown in fig. 4, the fixing member 9 comprises a hoop body and a fixing rod 19, the hoop body comprises a first semi-annular hoop 91 and a second semi-annular hoop 92, and the two semi-annular hoops are mutually spliced around the water inlet pipe and hold the water inlet pipe. The one end of first semi-annular staple bolt 91 passes through the hinge with the one end of second semi-annular staple bolt 92 and articulates, and the concatenation department of the other end of two semi-annular staple bolts all outwards extends perpendicularly and forms fixed plate 93, sets firmly on the inlet tube to be used with the otic placode 101 of fixed plate 93 cooperation. All correspond on fixed plate 93 and the otic placode 101 and have seted up the perforation, and otic placode 101 and fixed plate 93 butt are fixed with its locking with the bolt. The fixed rod 19 is a square rod, one end of the fixed rod 19 is fixedly connected with a semi-annular hoop close to one side of the gate pier 15, and the other end of the fixed rod is horizontally embedded in the gate pier 15 and fixedly connected with the gate pier 15.

Referring back to fig. 1, a 90-degree elbow 10 is installed at the end position of the water inlet pipe 1 far away from the water pump 14, the 90-degree elbow faces the radial gate 16, inner screw threads are respectively arranged at pipe orifices at two ends of the 90-degree elbow 10, one end of the first outer screw loose joint 3 and one end of the second outer screw loose joint 8 on the auxiliary pipe unit, which are provided with screw threads, are respectively in threaded connection with pipe orifices at two ends of the 90-degree elbow 10, and the other end of the first outer screw loose joint 3 is in hot melting connection with the water inlet pipe 1.

When the main pipe unit is installed, the main pipe unit is firstly assembled, the main pipe unit is vertically installed on the side walls of the two opposite gate piers 15 through the fixing pieces 9, then the auxiliary pipe unit is assembled, and then the auxiliary pipe unit and the main pipe unit are connected. Then a 90-degree elbow 10 is added at the position of the water inlet pipe 1 close to the top end of the gate pier 15, and the two ends of the 90-degree elbow 10 are respectively connected with the main pipe unit and the auxiliary pipe unit. Then a water pump 14 is installed, the water outlet of the water pump 14 is connected with the water inlet pipe 1 and is fixedly arranged at the bottom of the water, meanwhile, the water pump 14 is electrically connected with a control room of the radial gate 16, and the control room controls the opening and closing of the water pump 14.

When the device is used, the water pump 14 is turned on, water enters the main pipe unit, and when passing through the three-way pipe 2, the water is divided into the auxiliary pipe units, and finally the water is sprayed to the rubber water stop 18 and the side water stop base plates 17 on two sides of the radial gate 16 through the spray type spray nozzles 7, the spray type spray nozzles 7 can uniformly spray the water on the rubber water stop 18, and the whole rubber water stop 18 is wetted and softened, so that the radial gate 16 can be smoothly opened. The sprinkler is continuously turned on and then the radial gate 16 is slowly opened upward to start the water discharge. The water spraying device can continuously spray water to the rubber water stop 18 to moisten and soften the rubber water stop, so that the friction between the rubber water stop 18 and the side water stop seat plate 17 is reduced, the rubber water stop 18 is prevented from being torn, and the service life of the rubber water stop 18 is prolonged.

Meanwhile, when a pipe fitting at a certain position of the water spraying device is blocked, only the main pipe unit or the auxiliary pipe unit of the part is detached through the loose joint of the external thread, and the water spraying device can be used after being maintained or replaced. The arrangement of the water spraying device continuously sprays water to the rubber water stop 18 to moisten and soften the rubber water stop, so that the friction between the rubber water stop 18 and the side water stop seat plate 17 is reduced, the rubber water stop 18 can be prevented from being torn when the radial gate 16 is opened, and the service life of the rubber water stop 18 is prolonged; meanwhile, the detachable connection of the main pipe unit and the auxiliary pipe unit is convenient and quick to mount, use, detach and replace, time and labor are saved, and the working efficiency is improved.

As shown in fig. 5, further, heat insulating pipe sleeves 11 are respectively sleeved on the circumferential surfaces of the main pipe unit and the sub-pipe unit, and the inner walls of the heat insulating pipe sleeves 11 are closely attached to the outer walls of the main pipe unit and the sub-pipe unit. The heat insulation pipe sleeve 11 is a pipe sleeve structure made of polyurethane heat insulation materials, and the arrangement of the heat insulation pipe sleeve 11 can reduce the problem that the water in the water inlet pipe 1 or the water outlet pipe 4 is cooled and frozen due to the reduction of the external temperature of the main pipe unit and the auxiliary pipe unit exposed on the water surface in winter, so that the water in the water inlet pipe 1 or the water outlet pipe 4 is frozen to cause the failure of the water spraying device, effectively improve the heat insulation effect, ensure the normal water use of the main pipe unit and the auxiliary pipe unit exposed in winter, prolong the service life of the water spraying device and improve the utilization rate.

As shown in fig. 5, a sun-proof layer 12 is further wrapped around the circumference of the thermal insulation pipe sleeve 11, and the sun-proof layer 12 in this embodiment is an aluminum foil tape. The arrangement of the sun-proof layer 12 can effectively prevent the ultraviolet irradiation of the sun, avoid the long-time insolation of the heat-insulating pipe sleeve 11 under the sun, oxidize the surface of the heat-insulating pipe sleeve, reduce the performance of the heat-insulating pipe sleeve and prolong the service life of the heat-insulating pipe sleeve 11.

Referring back to fig. 1, a filter screen 13 is installed at the water inlet of the water pump 14. The setting of filter screen 13 when water pump 14 draws water, can be with the gravel isolation in the aquatic in the outside of water pump 14, can avoid the gravel to block water pump 14.

The implementation principle of the embodiment is as follows: when the main pipe unit is installed, the main pipe unit is firstly assembled, the main pipe unit is installed on the gate pier 15 in an arc shape through the fixing piece 9, then the auxiliary pipe unit is assembled, and then the auxiliary pipe unit and the main pipe unit are connected. Then the water outlet of the water pump 14 is connected with the water inlet pipe 1 and is fixedly arranged at the water bottom. When the device is used, the water pump 14 is turned on, water enters the main pipe unit, and when passing through the three-way pipe 2, the water is shunted to enter the auxiliary pipe unit, and finally the water is sprayed to the rubber water stop 18 and the side water stop seat plates 17 on the two sides of the radial gate 16 through the spray type spray nozzle 7, so that the rubber water stop 18 is moistened and softened. The sprinkler is continuously turned on and then the radial gate 16 is slowly opened upward to start the water discharge. The water spraying device continuously sprays water to the rubber water stop 18 to moisten and soften the rubber water stop, the friction between the rubber water stop 18 and the side water stop seat plate 17 is reduced, the rubber water stop 18 can be prevented from being torn when the radial gate 16 is opened, the service life of the rubber water stop 18 is prolonged, and meanwhile the working efficiency is improved.

The embodiment of this embodiment is the utility model discloses preferred embodiment is not according to this restriction the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (6)

1. The utility model provides a be used for moist water jet equipment who softens of radial gate rubber waterstop which characterized in that: the device comprises two main pipe units, two auxiliary pipe units, fixing pieces (9) and a water pump (14), wherein the two main pipe units are respectively arranged at two sides of an arc gate (16) and are fixedly arranged on a gate pier (15) through the fixing pieces (9), and the main pipe units are detachably connected with the fixing pieces (9); the main pipe unit comprises a plurality of water inlet pipes (1) and a plurality of three-way pipes (2), and the plurality of water inlet pipes (1) are connected with each other through the plurality of three-way pipes (2); the pipe orifices of main pipes at two ends of the three-way pipe (2) are respectively connected with the water inlet pipe (1), and the main pipe unit is arranged at the outer side of the radial gate (16); an auxiliary pipe unit is connected to a branch pipe of the three-way pipe (2), the auxiliary pipe unit comprises a water outlet pipe (4), a 45-degree elbow (5), an inner wire direct connector (6) and a spray type spray head (7), a pipe orifice at one end, provided with a screw thread, of the inner wire direct connector (6) is in threaded connection with the spray type spray head (7), and the spray type spray head (7) faces to the position of a rubber water stop (18) in a gate slot; a 45-degree elbow (5) is arranged at the other end pipe orifice of the internal thread guide (6); a water outlet pipe (4) is arranged at the other end pipe orifice of the 45-degree elbow (5), and the other end pipe orifice of the water outlet pipe (4) is connected with a branch pipe of the three-way pipe (2); the water pump (14) is provided with two water pumps (14), the two water pumps (14) are respectively connected with the water inlet pipe (1), and the water pump (14) is positioned at the bottom of the water.

2. The water spray device for the wet softening of a radial gate rubber waterstop of claim 1, wherein: the fixing piece (9) comprises a hoop body and a fixing rod (19), the hoop body comprises a first semi-annular hoop (91) and a second semi-annular hoop (92), and the two semi-annular hoops are spliced with each other around the water pipe and hold the water pipe; one end of the first semi-annular hoop (91) is hinged with one end of the second semi-annular hoop (92) through a hinge, the splicing part of the other ends of the two semi-annular hoops extends outwards and vertically to form a fixed plate (93), and an ear plate (101) matched with the fixed plate (93) for use is fixedly arranged on the water inlet pipe (1); the fixed plate (93) and the ear plate (101) are correspondingly provided with through holes, the ear plate (101) is abutted against the fixed plate (93), and the fixed plate (93) is locked and fixed by bolts; one end of the fixed rod (19) is fixedly connected with the semi-annular hoop close to one side of the gate pier (15), and the other end of the fixed rod is horizontally embedded in the gate pier (15) and fixedly connected with the gate pier (15).

3. The water spray device for the wet softening of a radial gate rubber waterstop of claim 1, wherein: the main pipe unit further comprises a plurality of first outer wire loose joints (3), one end of each first outer wire loose joint (3) with a screw thread is connected with the pipe orifice of the main pipe of the three-way pipe (2), and the other end of each first outer wire loose joint (3) is connected with the water inlet pipe (1); the auxiliary pipe unit further comprises a second external thread loose joint (8), one end of the second external thread loose joint (8) with a thread is connected with the branch pipe on the three-way pipe (2), and the other end of the second external thread loose joint is connected with the water outlet pipe (4).

4. The water spray device for the wet softening of a radial gate rubber waterstop of claim 1, wherein: the water pump is characterized in that a 90-degree elbow (10) is installed at the tail end position, far away from the water pump (14), of the water inlet pipe (1), and two end pipe orifices of the 90-degree elbow (10) are respectively connected with a first outer thread loose joint (3) and an auxiliary pipe unit.

5. The water spray device for the wet softening of a radial gate rubber waterstop of claim 1, wherein: the circumferential surfaces of the main pipe unit and the auxiliary pipe unit are respectively sleeved with a heat-insulating pipe sleeve (11), and the inner wall of the heat-insulating pipe sleeve (11) is tightly attached to the outer walls of the main pipe unit and the auxiliary pipe unit.

6. The water spray device for the wet softening of a radial gate rubber waterstop of claim 1, wherein: and a filter screen (13) is arranged at the water inlet of the water pump (14).

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