Spraying dust falling device for building construction

Abstract

The invention relates to the technical field of building construction dust fall, in particular to a spraying dust fall device for building construction, which comprises two support frames, a lifting mechanism is arranged on the two support frames, a high-pressure water storage pipe is arranged on the lifting mechanism, a regulation and control mechanism is mounted on the high-pressure water storage pipe, and two lifting sealing pipes are arranged on the regulation and control mechanism; and the lower end of the lifting sealing pipe is connected with an adapting mechanism. The position height of the high-pressure water storage pipe can be rapidly adjusted according to the actual situation, the distance between the two lifting sealing pipes can be fully adjusted, so that the positions and forms of the upper spraying plate assembly, the rotary spraying plate assembly and the lower spraying plate assembly are changed, lifting of the lifting sealing pipes can be adapted, the vehicle spraying device can fully adapt to vehicles of different specifications, and the practicability is high. Water curtains sprayed out can be attached to the two sides and the top of the vehicle, and the dust falling effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of dust reduction in building construction, in particular to a spraying dust reduction device for building construction. Background Art

[0002] Dust from construction sites in cities is one of the main reasons for the deterioration of urban air quality. Controlling and eliminating dust from construction sites has become an important issue in urban construction site management. Installing sprinkler devices to reduce dust from construction sites is one of the effective means to reduce dust from construction sites.

[0003] The prior art publication number is CN113481923B, a construction site dust reduction system, which includes a plurality of columns, an isolation baffle is fixedly connected between every two adjacent columns, the top of the column is fixedly connected to the top seat, and a mounting frame is fixedly connected between every two adjacent top seats. It also includes: a lifting spray assembly arranged on the mounting frame for spraying water mist, the lifting spray assembly includes a fixed pipe fixedly connected to the mounting frame, a rotating pipe is slidably connected in the fixed pipe, a plurality of top pipes are fixedly connected to the top of the rotating pipe, and the end of the top pipe is fixedly connected to the nozzle; the present invention can realize rotating one-way water spraying by setting a first water inlet hole and a second water inlet hole for use in conjunction with each other, and can effectively prevent water mist from being sprayed outside the construction environment. By setting a transfer water tank, the water supply can be changed, thereby driving the nozzle to perform lifting water spraying, so that the water spraying range has fluctuations and the dust reduction effect is good.

[0004] At the exit of the construction site, a spraying device will be installed to spray the incoming vehicles to effectively prevent dust from flying and protect the construction environment. However, the existing spraying equipment has a fixed structure and sprays at the same position regardless of the size of the entering vehicle. This is not conducive to sufficient spraying. When the vehicle is small, a large amount of sprayed water will float away at will, causing a waste of water resources, so it needs to be improved. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a spraying dust suppression device for construction.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] The spray dust suppression device for construction includes two support frames, the two support frames are provided with a lifting mechanism, the lifting mechanism is provided with a high-pressure water storage pipe, the high-pressure water storage pipe is installed with a regulating mechanism, and the regulating mechanism is provided with two lifting sealing pipes; the lower end of the lifting sealing pipe is connected with an adapting mechanism, and the adapting mechanism is provided with an upper spray plate assembly, a rotating spray plate assembly and a lower spray plate assembly;

[0008] A plurality of round tubes are evenly spaced through both sides of the lower end of the high-pressure water storage pipe, and the plurality of round tubes on the same side form a group. Two lifting sealing tubes are respectively arranged at the lower ends of the two groups of round tubes. A linkage spray mechanism is arranged in the round tube, and the linkage spray mechanism is connected to the corresponding lifting sealing tube, and a push rod is arranged on the linkage spray mechanism.

[0009] One end of the round tube extending into the high-pressure water storage pipe abuts against a sealing plate, one side of the sealing plate is hinged to the bottom of the high-pressure water storage pipe, one side of the upper end of the sealing plate is fixed with a resistance plate, one end of the resistance plate extends to an adjacent sealing plate, one end of the resistance plate is installed with a resistance shaft, the resistance shaft abuts against the upper end of the adjacent sealing plate, and a plurality of push rods are respectively arranged at the lower ends of a plurality of sealing plates;

[0010] The upper end of the high-pressure water storage pipe is connected with a high-pressure water delivery component.

[0011] Compared with the prior art, the present application can quickly adjust the position height of the high-pressure water storage pipe according to actual conditions, and can also fully adjust the distance between the two lifting sealing tubes so as to change the position and shape of the upper spray plate assembly, the rotating spray plate assembly and the lower spray plate assembly, adapt to the lifting and lowering of the lifting sealing tube, and can fully adapt to vehicles of different specifications so as to spray and reduce dust close to the vehicle, and can make the sprayed water curtain adhere to the sides and top of the vehicle to enhance the dust reduction effect.

[0012] Preferably, the lifting mechanism includes two lifting plates respectively slidably mounted on the support frames, the two lifting plates are located between the two support frames, the two lifting plates are respectively fixed on both sides of the lower end of the high-pressure water storage pipe, a pull rope assembly is wrapped around the upper end of one of the support frames, a first hydraulic cylinder assembly is fixed on one side of the lower end of one of the support frames, and the piston rod end of the first hydraulic cylinder assembly is fixedly connected to the lower end of the pull rope assembly.

[0013] Furthermore, through the telescopic operation of the first hydraulic cylinder assembly, the pull rope assembly can drive the lifting plate to rise and fall, so as to realize the stable lifting and lowering of the high-pressure water storage pipe. During actual preparation, a notch is opened at the upper end of the support frame, and a winding wheel is installed in the notch. The pull rope assembly is wound on the winding wheel, and the lifting and lowering of one end of the pull rope assembly can be controlled to make the other end of the pull rope assembly move in the opposite direction, so as to realize the lifting and lowering of the high-pressure water storage pipe.

[0014] Preferably, the regulating mechanism includes a motor assembly installed on one side of the lower end of the high-pressure water storage pipe, and a synchronous belt assembly is commonly provided on both sides of the high-pressure water storage pipe, and the synchronous belt assembly extends to the rear end of the high-pressure water storage pipe. The output shaft of the motor assembly and the synchronous belt assembly are commonly connected with a transmission belt assembly, and linkage rods are installed at both upper and lower ends of the synchronous belt assembly, and sliding parts are fixed on one side of the two linkage rods. The two sliding parts are respectively slidably installed on both sides of the high-pressure water storage pipe, and the two lifting sealing tubes are respectively slidably installed at the lower ends of the two sliding parts. A resistance mechanism is commonly provided on the two lifting sealing tubes, and the resistance mechanism is connected to the high-pressure water storage pipe.

[0015] Furthermore, the synchronous belt assembly consists of a belt and two pulleys, the two pulleys are rotatably sleeved on both sides of the high-pressure water storage pipe, the belt is sleeved on the two pulleys, and the belt is set at the rear end of the high-pressure water storage pipe. The transmission belt assembly consists of two power pulleys and a power belt, the two power pulleys are respectively fixed on the output shaft of the motor assembly and one of the pulleys, the power pulley and the pulley are coaxially arranged, and the power pulley is driven by the motor assembly to make the power belt and the other power pulley move, the transmission belt assembly can drive the synchronous belt assembly to operate, and can make the belt in the synchronous belt assembly move, by controlling the rotation direction of the motor assembly, the two linkage rods can be controlled to move relative to or separately, and can drive the sliding part to move on the high-pressure water storage pipe, and the resistance mechanism on the lifting and lowering sealing tube can quickly connect with the round tube part on the same side thereof.

[0016] Preferably, the resistance mechanism comprises a lifting frame slidably mounted on one side of the two lifting sealing tubes, the lifting frame is slidably mounted on the lower end of the high-pressure water storage pipe, and a second hydraulic cylinder assembly is commonly installed between the high-pressure water storage pipe and the lifting frame.

[0017] Furthermore, by lifting and lowering the second hydraulic cylinder assembly, the lifting frame can be driven to lift, and the lifting frame drives the lifting sealing tube thereon to lift and lower, and when the sliding member moves, the lifting sealing tube can be driven to move to the lower end of a circular tube member corresponding to the same side thereof, and during actual preparation, when the second hydraulic cylinder assembly is vertically arranged, the stable lifting of the lifting frame can be ensured, and if the second hydraulic cylinder assembly is connected by a rotating connection, the lifting frame is slidably installed at the lower end of the high-pressure water storage pipe, ensuring that the lifting frame can be lifted and lowered relative to the high-pressure water storage pipe.

[0018] Preferably, the adaptation mechanism includes an upper connecting tube penetrating one side of the lifting sealing tube, the upper spray plate assembly is fixed to the lower end of the lifting sealing tube, one side of the upper end of the middle connecting tube is hinged to the lower end of the upper spray plate assembly, a middle connecting tube is commonly penetrated between the upper spray plate assembly and the rotating spray plate assembly, the lower end of the lower spray plate assembly is hinged to the lower end of the rotating spray plate assembly, a lower connecting tube is commonly penetrated between the rotating spray plate assembly and the lower spray plate assembly, the middle connecting tube and the upper connecting tube and the hinged position of the middle connecting tube and the lower spray plate assembly are diagonally arranged, and a stabilizing mechanism is commonly provided between the lower spray plate assembly and the support frame.

[0019] Furthermore, when the high-pressure water storage pipe descends, it will push the upper spray plate assembly to descend, and in actual preparation, a corresponding elastic component is installed on the slide rail member to connect the lower end of the lower spray plate assembly with the slide rail member, that is, when the upper spray plate assembly descends, the elastic component can pull the lower spray plate assembly to move away from the support frame, and can cause the rotating spray plate assembly to deflect, so that the height of the upper spray plate assembly, the rotating spray plate assembly and the lower spray plate assembly can adapt to the height of the vehicle, thereby facilitating spraying operations on the side of the vehicle.

[0020] Preferably, the stabilizing mechanism comprises a first telescopic member fixed to the lower end of the support frame, a slide rail member is fixed to the end of the piston rod of the first telescopic member, and the lower spray plate assembly is slidably mounted on the slide rail member.

[0021] Furthermore, the first telescopic member can ensure smooth reciprocating movement of the slide rail member, and the slide rail member can ensure smooth forward and backward movement of the lower spray plate assembly. At the same time, an elastic member is arranged between the slide rail member and the lower spray plate assembly, which can pull the lower spray plate assembly to move away from the support frame when the high-pressure water storage pipe descends, and cooperate with the descent of the upper spray plate assembly to deflect the rotating spray plate assembly.

[0022] Preferably, the linkage spray mechanism includes a rotating shaft member rotatably sleeved on the top of a circular tube member, the circular tube member is fixed with a fixing ring, a high-pressure spray head assembly is slidably installed in the fixing ring, the diameter of the high-pressure spray head assembly is smaller than the inner diameter of the fixing ring, a pressure ring seal is fixed at the upper end of the high-pressure spray head assembly, the pressure ring seal is located at the upper end of the fixing ring, the diameter of the pressure ring seal is larger than the inner diameter of the fixing ring, limit rods are fixed on both sides of the lower end of the high-pressure spray head assembly, and the two limit rods are respectively arranged on both sides of the lower end of the fixing ring, the push rod member is slidably installed on one end side wall of the circular tube member, a linkage rope member is wrapped around the rotating shaft member, one end of the linkage rope member is fixed to the lower end of the push rod member, and the other end of the linkage rope member is penetrated and arranged on the fixing ring, and the other end of the linkage rope member is provided with an extrusion and lifting mechanism, and the extrusion and lifting mechanism is connected to the lifting and lowering sealing tube located at its lower end.

[0023] Furthermore, during operation, high-pressure water can enter the high-pressure water storage pipe, and when the lifting sealing pipe and the corresponding round pipe are plugged in, the push rod can rise, and the rising of the push rod can push the sealing plate at its upper end to deflect, and the deflection of the sealing plate can push the conflicting shaft that conflicts with it and drive the conflicting plate to make the corresponding sealing plate in the middle deflect, so that the high-pressure water in the high-pressure water storage pipe can enter the lifting sealing pipe, the upper spray plate assembly, the rotating spray plate assembly and the lower spray plate assembly, so that the high-pressure water passes through the upper spray plate The components, the rotating spray plate components and the lower spray plate components are sprayed to spray and remove dust on the side of the vehicle; and the multiple sealing plates located between the sealing plate that contacts the push rod component and the corresponding side support frame can seal the outer circular pipe component under the action of high-pressure water, and the corresponding sealing plate located in the middle is turned over, so that the high-pressure water can enter the corresponding circular pipe component, so that the high-pressure water presses down the pressure ring seal, so that the pressure ring seal and the fixed ring contact and seal, so that the high-pressure water is sprayed out through the high-pressure nozzle component, which can spray and reduce dust on the upper end of the vehicle.

[0024] Preferably, the extrusion and lifting mechanism includes an opening at the lower end of the round tube, a rocker member is rotatably connected in the opening, the upper end of the rocker member extends to the outside of the round tube, the lower end of the linkage rope member passes through a fixing ring and is fixed to the outside of the rocker member, the round tube is sleeved on the upper end of the lifting sealing tube, sealing ring members are fixed on the round tube and the lifting sealing tube, a resistance mechanism is arranged in the lifting sealing tube, and the resistance mechanism and the limit rod are in resistance.

[0025] Furthermore, when the lifting sealing tube rises, it can make the lifting sealing tube contact the rocker member to rotate into the opening. As the rocker member rotates, the linkage rope member can pull the push rod member up, so that the push rod member and the corresponding sealing plate rise.

[0026] Preferably, a transverse axis is fixed in the opening, the transverse axis is arranged on the outside of the rocker member, and the rocker member and the transverse axis are in conflict with each other.

[0027] Furthermore, the rotation range of the rocker member can be limited to avoid excessive rotation of the rocker member, so that the rocker member can be quickly rotated into the opening under the action of the lifting sealing tube, so as to pull the linkage rope to provide power for the lifting and lowering of the push rod member.

[0028] Preferably, the abutment mechanism comprises a sealing ring fixed to the top of the lifting sealing tube, the upper end of the sealing ring is flush with the upper end of the lifting sealing tube, and the sealing ring abuts against the limiting rod.

[0029] Furthermore, the lifting and lowering sealing tube can be driven to rise by the lifting frame. As the lifting and lowering sealing tube rises, the sealing ring can contact the lower end of the limit rod, so that the pressure ring seal and the high-pressure nozzle assembly can be separated, making it easier for high-pressure water to pass through the inside of the fixed ring into the lifting and lower sealing tube, the upper spray plate assembly, the rotating spray plate assembly and the lower spray plate assembly, thereby realizing side high-pressure spraying operations.

[0030] The beneficial effects of the present invention are:

[0031] 1. The present application can make the high-pressure water storage pipe rise and fall through the coordinated operation of the automated components, and can also make the distance between the two lifting sealing pipes change, so as to effectively adapt to vehicles of different specifications, and fully spray the sides and top of the vehicle. At the same time, the upper spray plate assembly, the rotating spray plate assembly and the lower spray plate assembly can cooperate to adapt to the height of different vehicles, and ensure effective spraying on the sides;

[0032] 2. The lifting frame can be driven to rise by the second hydraulic cylinder assembly, and the linkage rod can drive the sliding member to move smoothly along the high-pressure water storage pipe through the cooperation of the motor assembly, the transmission belt assembly and the motor assembly, so that the lifting sealing pipe and the corresponding round pipe member on the same side can be plugged in, so that the high-pressure water body can flow, so as to provide sufficient water source for spraying;

[0033] 3. When the lifting sealing tube and the corresponding round tube are plugged in, the lifting sealing tube can squeeze the rocker member so that the linkage rope member pulls the push rod member to rise, so that the corresponding sealing plate rises. When the sealing plate rotates, the sealing plate between the two lifting sealing tubes in the high-pressure water storage pipe will flip over, which can facilitate the entry of water into the round tube. The water in the round tube connected to the two lifting sealing tubes can enter the upper spray plate assembly, the rotating spray plate assembly and the lower spray plate assembly. The water entering the round tube between the two lifting sealing tubes can be sprayed through the high-pressure nozzle assembly, which can perform dust reduction operations on the upper end of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a structural diagram of the present invention;

[0035] Figure 2 It is a connection structure diagram of the synchronous belt assembly and the linkage rod in the present invention;

[0036] Figure 3 This is a structural diagram of the connection between the round tube and the sealing ring in the present invention;

[0037] Figure 4 The present invention is attached Figure 1 A magnified image of point A;

[0038] Figure 5 The present invention is attached Figure 3The enlarged view of point B;

[0039] Figure 6 This is a connection structure diagram of the abutment plate, the sealing plate and the abutment shaft in the present invention;

[0040] Figure 7 It is a connection structure diagram of the sliding member and the linkage rod in the present invention;

[0041] Figure 8 This is a diagram showing the internal structure of a round tube in the present invention;

[0042] In the figure: 1 support frame, 2 first hydraulic cylinder assembly, 3 first telescopic member, 4 slide rail member, 5 lower spray plate assembly, 6 lower connecting pipe, 7 rotating spray plate assembly, 8 middle connecting pipe, 9 upper spray plate assembly, 10 upper connecting pipe, 11 lifting sealing pipe, 12 pull rope assembly, 13 lifting plate, 14 sliding member, 15 high pressure water delivery assembly, 16 high pressure water storage pipe, 17 lifting frame, 18 second hydraulic cylinder assembly, 19 linkage rod, 20 synchronous belt assembly, 21 round pipe member, 22 sealing ring member, 23 opening, 24 rocker member, 25 contact plate, 26 sealing plate, 27 transmission belt assembly, 28 motor assembly, 29 rotating shaft member, 30 push rod member, 31 linkage rope member, 32 contact shaft, 33 pressure ring seal member, 34 high pressure nozzle assembly, 35 fixing ring, 36 limiting rod. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0044] Reference Figure 1-8 The spray dust suppression device for construction includes two support frames 1, the support frames 1 are in conflict with the base layer, and the support frames 1 and the base layer are connected and fixed by expansion bolts and other components. A lifting mechanism is provided on the two support frames 1, and a high-pressure water storage pipe 16 is provided on the lifting mechanism. The high-pressure water storage pipe 16 can be adjusted to be lifted or lowered by the lifting mechanism.

[0045] Reference Figure 1The lifting mechanism includes two lifting plates 13 respectively slidably mounted on the support frames 1, the two lifting plates 13 are located between the two support frames 1, and the two lifting plates 13 are respectively fixed on both sides of the lower end of the high-pressure water storage pipe 16, a pull rope assembly 12 is wound around the upper end of one of the support frames 1, and a first hydraulic cylinder assembly 2 is fixed to one side of the lower end of one of the support frames 1, the piston rod end of the first hydraulic cylinder assembly 2 is fixedly connected to the lower end of the pull rope assembly 12, and the lifting and lowering of the piston rod therein is controlled by the first hydraulic cylinder assembly 2, so that the first hydraulic cylinder assembly 2 can pull the pull rope assembly 12 for lifting, and a winding wheel component is installed on the upper end of the support frame 1 on one side of the first hydraulic cylinder assembly 2, so that the pull rope assembly 12 can be wound around the winding wheel component, so that the pull rope assembly 12 pulls one of the lifting plates 13 to rise, and the lifting plate 13 can drive the high-pressure water storage pipe 16 to rise.

[0046] Reference Figure 1 , 2 4. A regulating mechanism is installed on the high-pressure water storage pipe 16, and two lifting sealing tubes 11 are arranged on the regulating mechanism; the position and height of the lifting sealing tube 11 can be controlled by the regulating mechanism, so as to facilitate the connection between the lifting sealing tube 11 and the corresponding round pipe 21, so as to control the range of the spraying.

[0047] Reference Figure 1 , 24. The regulating mechanism includes a motor assembly 28 installed on one side of the lower end of the high-pressure water storage pipe 16. A synchronous belt assembly 20 is provided on both sides of the high-pressure water storage pipe 16. The synchronous belt assembly 20 extends to the rear end of the high-pressure water storage pipe 16. The output shaft of the motor assembly 28 and the synchronous belt assembly 20 are connected with a transmission belt assembly 27. Linkage rods 19 are installed at both ends of the synchronous belt assembly 20. Sliders 14 are fixed on one side of the two linkage rods 19. The two slides 14 are slidably installed on both sides of the high-pressure water storage pipe 16, and the two lifting sealing tubes 11 are slidably installed at the lower ends of the two sliding members 14. A resistance mechanism is provided on the two lifting sealing tubes 11, and the resistance mechanism is connected to the high-pressure water storage pipe 16; the synchronous belt assembly 20 is composed of a belt and two pulleys, and the two pulleys are respectively rotatably sleeved on the high-pressure water storage pipe 16. On both sides of the water storage pipe 16, the belt is sleeved on two pulleys, and the belt is set at the rear end of the high-pressure water storage pipe 16. The transmission belt assembly 27 is composed of two power pulleys and a power belt. The two power pulleys are respectively fixed on the output shaft of the motor assembly 28 and one of the pulleys. The power pulley and the pulley are coaxially arranged. The power pulley is driven by the motor assembly 28 to make the power belt and the other power pulley move. The transmission belt assembly 27 can drive the synchronous belt assembly 20 to operate and can make the belt in the synchronous belt assembly 20 move. By controlling the rotation direction of the motor assembly 28, the two linkage rods 19 can be controlled to move relative to or separately, and the sliding member 14 can be driven to move on the high-pressure water storage pipe 16. The resistance mechanism on the lifting and lowering sealing tube 11 can quickly be connected with the round tube 21 on the same side thereof.

[0048] Reference Figure 1 , 2 4. The resistance mechanism includes a lifting frame 17 slidably installed on one side of the two lifting sealing tubes 11. The lifting frame 17 is slidably installed at the lower end of the high-pressure water storage pipe 16. A second hydraulic cylinder assembly 18 is installed between the high-pressure water storage pipe 16 and the lifting frame 17. The lifting and lowering of the second hydraulic cylinder assembly 18 can drive the lifting frame 17 to move up and down, and the lifting frame 17 drives the lifting and lowering sealing tubes 11 thereon to move up and down, and when the sliding member 14 moves, it can drive the lifting and lowering sealing tubes 11 to move to the lower end of a circular tube member 21 corresponding to the same side thereof. In actual preparation, when the second hydraulic cylinder assembly 18 is vertically arranged, the stable lifting and lowering of the lifting frame 17 can be ensured. If the second hydraulic cylinder assembly 18 is connected by a rotating connection, the lifting frame 17 is slidably installed at the lower end of the high-pressure water storage pipe 16 to ensure that the lifting frame 17 can be lifted and lowered relative to the high-pressure water storage pipe 16.

[0049] Reference Figure 1, the lower end of the lifting sealing tube 11 is connected with an adapting mechanism, on which an upper spray plate assembly 9, a rotating spray plate assembly 7 and a lower spray plate assembly 5 are arranged; the adapting mechanism comprises an upper connecting tube 10 which is arranged on one side of the lifting sealing tube 11, the upper spray plate assembly 9 is fixed to the lower end of the lifting sealing tube 11, one side of the upper end of the middle connecting tube 8 is hinged to the lower end of the upper spray plate assembly 9, a middle connecting tube 8 is commonly passed through the upper spray plate assembly 9 and the rotating spray plate assembly 7, the lower end of the lower spray plate assembly 5 is hinged to the lower end of the rotating spray plate assembly 7, a lower connecting tube 6 is commonly passed through the rotating spray plate assembly 7 and the lower spray plate assembly 5, the middle connecting tube 8 and the upper connecting tube 10 and the hinge between the middle connecting tube 8 and the lower spray plate assembly 5 The connection positions are arranged diagonally, and when the upper spray plate assembly 9 descends, the rotating spray plate assembly 7 can be deflected in the direction away from the support frame 1, and through the cooperation of the upper connecting pipe 10, the middle connecting pipe 8 and the lower connecting pipe 6, the flow of high-pressure water can be fully realized, which is convenient for providing high-pressure water for the spraying operation of the upper spray plate assembly 9, the rotating spray plate assembly 7 and the lower spray plate assembly 5. A stabilizing mechanism is provided between the lower spray plate assembly 5 and the support frame 1, and the upper spray plate assembly 9, the rotating spray plate assembly 7 and the lower spray plate assembly 5 can be moved toward the direction of the vehicle through the stabilizing mechanism, and the horizontal height of the structure formed by the upper spray plate assembly 9, the rotating spray plate assembly 7 and the lower spray plate assembly 5 can also be controlled to adapt to vehicles of different heights.

[0050] Reference Figure 1 The stabilizing mechanism includes a first telescopic member 3 fixed to the lower end of the support frame 1, and a slide rail member 4 is fixed to the end of the piston rod of the first telescopic member 3. The lower spray plate assembly 5 is slidably installed on the slide rail member 4. During actual production and preparation, an elastic component is commonly connected between the slide rail member 4 and the lower end of the lower spray plate assembly 5. During actual preparation, the elastic component is composed of an elastic pull rope or a corresponding spring member. When there is no external force, that is, when the high-pressure water storage pipe 16 descends, the lower spray plate assembly 5 can be pulled to move in the direction away from the support frame 1. When the high-pressure water storage pipe 16 rises, the upper connecting pipe 10 can be driven to rise through the lifting sealing pipe 11, so that the rotating spray plate assembly 7 can pull the lower spray plate assembly 5 to move in the direction of the support frame 1.

[0051] Reference Figure 1-8, multiple round tubes 21 are evenly spaced through both sides of the lower end of the high-pressure water storage pipe 16, and multiple round tubes 21 located on the same side form a group, and two lifting sealing tubes 11 are respectively arranged at the lower ends of the two groups of round tubes 21, and a linkage spraying mechanism is arranged in the round tube 21, and the linkage spraying mechanism is connected to the corresponding lifting sealing tube 11, and a push rod 30 is arranged on the linkage spraying mechanism; in actual production and preparation, the multiple round tubes 21 at the lower end of the high-pressure water storage pipe 16 are divided into two groups, and the two groups of round tubes 21 are distinguished by the center line of the high-pressure water storage pipe 16. When one of the lifting sealing tubes 11 is correspondingly plugged into any one of the round tubes 21 in one group, the sealing ring 22 in the lifting sealing tube 11 pushes the limiter in the round tube 21 The rod 36 rises to facilitate the falling of high-pressure water. At the same time, the lifting sealing tube 11 can also squeeze the rocker member 24 to make it rotate into the opening 23, so that the linkage rope member 31 can pull the push rod member 30 to rise, and resist the sealing plate 26 at the upper end of the round tube member 21 to rotate. The sealing plate 26 cooperates with the resistance plate 25 and the resistance shaft 32 to make multiple sealing plates 26 located between the sealing plate 26 and the center line of the high-pressure water storage pipe 16 flip synchronously, which is convenient for separating the sealing plate 26 and the round tube member 21 and making it convenient for high-pressure water to enter these round tube members 21. In addition, during actual preparation, the resistance plate 25 is located on one side of the sealing plate 26. The structure is tilted, which makes it convenient for the resistance shaft 32 to resist the corresponding resistance plate 25 and fully linkage to deflect.

[0052] Reference Figure 1-8The linkage spray mechanism includes a rotating shaft 29 rotatably sleeved on the top of the round tube 21, a fixing ring 35 is fixed in the round tube 21, a high-pressure nozzle assembly 34 is slidably installed in the fixing ring 35, the diameter of the high-pressure nozzle assembly 34 is smaller than the inner diameter of the fixing ring 35, a pressure ring seal 33 is fixed on the upper end of the high-pressure nozzle assembly 34, the pressure ring seal 33 is located at the upper end of the fixing ring 35, the diameter of the pressure ring seal 33 is larger than the inner diameter of the fixing ring 35, and both sides of the lower end of the high-pressure nozzle assembly 34 are fixed with limit rods 36, and the two limit rods 36 are fixed. 6 are respectively arranged on both sides of the lower end of the fixing ring 35, the push rod member 30 is slidably installed on the side wall of one end of the round tube member 21, and a linkage rope member 31 is wound around the rotating shaft member 29, one end of the linkage rope member 31 is fixed to the lower end of the push rod member 30, and the other end of the linkage rope member 31 is penetrated and arranged on the fixing ring 35, and the other end of the linkage rope member 31 is provided with an extrusion and lifting mechanism, which is connected to the lifting and lowering sealing tube 11 located at the lower end thereof; during operation, high-pressure water can enter the high-pressure water storage pipe 16, and when the lifting and lowering sealing tube 11 and the corresponding round tube 21 are When the pipe fitting 21 is plugged in, the push rod 30 can be raised. The rise of the push rod 30 can push the sealing plate 26 at its upper end to deflect. The deflection of the sealing plate 26 can push the conflicting shaft 32 that conflicts with it and drive the conflicting plate 25 to make the corresponding sealing plate 26 located in the middle deflect, so that the high-pressure water in the high-pressure water storage pipe 16 can enter the lifting sealing pipe 11, the upper spray plate assembly 9, the rotating spray plate assembly 7 and the lower spray plate assembly 5, so that the high-pressure water passes through the upper spray plate assembly 9, the rotating spray plate assembly 7 and the lower spray plate assembly 5 is sprayed out to spray and remove dust on the side of the vehicle; and the multiple sealing plates 26 located between the sealing plate 26 that contacts the push rod member 30 and the corresponding side support frame 1 can seal the outer round tube member 21 under the action of the high-pressure water body, and the corresponding sealing plate 26 located in the middle is turned over, so that the high-pressure water body can enter the corresponding round tube member 21, so that the high-pressure water body presses down the pressure ring seal 33, so that the pressure ring seal 33 and the fixing ring 35 contact and seal, so that the high-pressure water body is sprayed out through the high-pressure nozzle assembly 34, which can spray and reduce dust on the upper end of the vehicle.

[0053] Reference Figure 1-8The extrusion and lifting mechanism includes an opening 23 opened at the lower end of the round tube 21, a rocker member 24 is rotatably connected in the opening 23, the upper end of the rocker member 24 extends to the outside of the round tube 21, the lower end of the linkage rope member 31 passes through the fixing ring 35 and is fixed to the outside of the rocker member 24, the round tube 21 is sleeved on the upper end of the lifting sealing tube 11, and the round tube 21 and the lifting sealing tube 11 are both fixed with sealing ring members 22, and a resistance mechanism is arranged in the lifting sealing tube 11, and the resistance mechanism and the limit rod 36 are in resistance to each other; when the lifting sealing tube 11 rises, the lifting sealing tube 11 can resist the rocker member 24 to rotate into the opening 23, and with the rotation of the rocker member 24, the linkage rope member 31 can pull the push rod member 30 to rise, so as to make the push rod member 30 and the corresponding sealing plate 26 rise.

[0054] Reference Figure 1-8 A horizontal axis is fixed in the opening 23, and the horizontal axis is arranged on the outside of the rocker member 24, and the rocker member 24 and the horizontal axis are in conflict with each other; the rotation range of the rocker member 24 can be limited to avoid excessive rotation of the rocker member 24, so that the rocker member 24 can be quickly rotated into the opening 23 under the action of the lifting sealing tube 11, so as to pull the linkage rope member 31 to provide power for the lifting and lowering of the push rod member 30.

[0055] Reference Figure 1-8 The resistance mechanism includes a sealing ring 22 fixed at the top of the lifting sealing tube 11, the upper end of the sealing ring 22 is flush with the upper end of the lifting sealing tube 11, and the sealing ring 22 and the limiting rod 36 are in resistance; the lifting and lowering sealing tube 11 can be driven to rise by the lifting frame 17, and as the lifting and lowering sealing tube 11 rises, the sealing ring 22 can be made to resist the lower end of the limiting rod 36, so that the pressure ring seal 33 and the high-pressure spray head assembly 34 can be separated, so that high-pressure water can enter the lifting and lowering sealing tube 11, the upper spray plate assembly 9, the rotating spray plate assembly 7 and the lower spray plate assembly 5 through the inside of the fixing ring 35, so as to realize the high-pressure spraying operation on the side.

[0056] Reference Figure 1-8 One end of the round tube 21 extending into the high-pressure water storage pipe 16 abuts against a sealing plate 26, one side of the sealing plate 26 is hinged to the bottom of the high-pressure water storage pipe 16, a resistance plate 25 is fixed to one side of the upper end of the sealing plate 26, one end of the resistance plate 25 extends to an adjacent sealing plate 26, one end of the resistance plate 25 is installed with a resistance shaft 32, the resistance shaft 32 abuts against the upper end of the adjacent sealing plate 26, and a plurality of push rod members 30 are respectively arranged at the lower ends of a plurality of sealing plates 26; the upper end of the high-pressure water storage pipe 16 is connected to a high-pressure water delivery assembly 15, through which a high-pressure water supply operation can be realized, thereby facilitating spray dust reduction.

[0057] In the present invention, the first hydraulic cylinder assembly 2 controls the lifting and lowering of the piston rod therein, so that the first hydraulic cylinder assembly 2 can pull the pull rope assembly 12 to lift and lower, and a winding wheel component is installed on the upper end of the support frame 1 on one side of the first hydraulic cylinder assembly 2, so that the pull rope assembly 12 can be wound on the winding wheel component, so that the pull rope assembly 12 pulls one of the lifting plates 13 to rise, and the lifting plate 13 can drive the high-pressure water storage pipe 16 to rise; the lifting and lowering of the high-pressure water storage pipe 16 can make the upper spray plate assembly 9, the rotating spray plate assembly 7 and the lower spray plate assembly 5 change and adapt; at the same time, the rotation direction of the motor assembly 28 can be controlled to control the relative movement or separation movement of the two linkage rods 19, and the sliding member 14 can be driven to move on the high-pressure water storage pipe 16, and the lifting and lowering sealing pipe 11 can be driven to move through the high-pressure water storage pipe 16, so as to adapt to vehicles of different widths;

[0058] Furthermore, the second hydraulic cylinder assembly 18 can drive the lifting frame 17 and the lifting sealing tube 11 to rise, so that the lifting sealing tube 11 and the corresponding round tube 21 are sleeved; the lifting sealing tube 11 is made to contact the swing rod 24 to rotate into the opening 23, and the linkage rope 31 can pull the push rod 30 to rise with the rotation of the swing rod 24, so that the push rod 30 and the corresponding sealing plate 26 are made to contact and deflect;

[0059] The deflection of the sealing plate 26 can push the conflicting shaft 32 that conflicts with it and drive the conflicting plate 25 to deflect the corresponding sealing plate 26 located in the middle, so that the high-pressure water in the high-pressure water storage pipe 16 can enter the lifting sealing pipe 11, the upper spray plate assembly 9, the rotating spray plate assembly 7 and the lower spray plate assembly 5, so that the high-pressure water is sprayed out through the upper spray plate assembly 9, the rotating spray plate assembly 7 and the lower spray plate assembly 5 to spray and remove dust on the side of the vehicle; and the multiple sealing plates 26 located between the sealing plate 26 that conflicts with the push rod member 30 and the corresponding side support frame 1 can close the outer circular tube member 21 under the action of the high-pressure water, and the corresponding sealing plate 26 located in the middle is flipped, so that the high-pressure water can enter the corresponding circular tube member 21, so that the high-pressure water presses down the pressure ring seal 33, so that the pressure ring seal 33 and the fixing ring 35 are in conflict and sealed, so that the high-pressure water is sprayed out through the high-pressure nozzle assembly 34, which can spray and reduce dust on the upper end of the vehicle.

[0060] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A spray dust suppression device for construction, comprising two support frames (1), characterized in that: The two support frames (1) are provided with a lifting mechanism, the lifting mechanism is provided with a high-pressure water storage pipe (16), the high-pressure water storage pipe (16) is installed with a regulating mechanism, the regulating mechanism is provided with two lifting sealing pipes (11); the lower end of the lifting sealing pipe (11) is connected with an adapting mechanism, the adapting mechanism is provided with an upper spray plate assembly (9), a rotating spray plate assembly (7) and a lower spray plate assembly (5); A plurality of round tubes (21) are evenly spaced through both sides of the lower end of the high-pressure water storage pipe (16); the plurality of round tubes (21) located on the same side form a group; two lifting and sealing tubes (11) are respectively arranged at the lower ends of the two groups of round tubes (21); a linkage spray mechanism is arranged inside the round tube (21); the linkage spray mechanism is connected to the corresponding lifting and sealing tube (11); and a push rod (30) is arranged on the linkage spray mechanism; One end of the circular tube (21) extending into the high-pressure water storage pipe (16) abuts against a sealing plate (26), one side of the sealing plate (26) is hinged to the bottom of the high-pressure water storage pipe (16), a contact plate (25) is fixed to one side of the upper end of the sealing plate (26), one end of the contact plate (25) extends to an adjacent sealing plate (26), one end of the contact plate (25) is installed with a contact shaft (32), the contact shaft (32) abuts against the upper end of the adjacent sealing plate (26), and a plurality of push rods (30) are respectively arranged at the lower ends of a plurality of sealing plates (26); The upper end of the high-pressure water storage pipe (16) is connected to a high-pressure water delivery assembly (15).

2. The spray dust suppression device for construction according to claim 1, characterized in that: The lifting mechanism comprises two lifting plates (13) respectively slidably mounted on the support frames (1), the two lifting plates (13) being located between the two support frames (1), the two lifting plates (13) being respectively fixed on both sides of the lower end of the high-pressure water storage pipe (16), the upper end of one of the support frames (1) being wound with a pull rope assembly (12), the lower end of one of the support frames (1) being fixed with a first hydraulic cylinder assembly (2), the piston rod end of the first hydraulic cylinder assembly (2) being fixedly connected to the lower end of the pull rope assembly (12).

3. The spray dust suppression device for construction according to claim 1, characterized in that: The regulating mechanism comprises a motor assembly (28) mounted on one side of the lower end of the high-pressure water storage pipe (16); a synchronous belt assembly (20) is commonly provided on both sides of the high-pressure water storage pipe (16); the synchronous belt assembly (20) extends to the rear end of the high-pressure water storage pipe (16); a transmission belt assembly (27) is commonly connected to the output shaft of the motor assembly (28) and the synchronous belt assembly (20); linkage rods (19) are mounted on both upper and lower ends of the synchronous belt assembly (20); sliding members (14) are fixed on one side of the two linkage rods (19); the two sliding members (14) are respectively slidably mounted on both sides of the high-pressure water storage pipe (16); the two lifting sealing tubes (11) are respectively slidably mounted on the lower ends of the two sliding members (14); a resistance mechanism is commonly provided on the two lifting sealing tubes (11); the resistance mechanism is connected to the high-pressure water storage pipe (16).

4. The spray dust suppression device for construction according to claim 3, characterized in that: The resistance mechanism comprises a lifting frame (17) slidably mounted on one side of the two lifting sealing tubes (11); the lifting frame (17) is slidably mounted on the lower end of the high-pressure water storage pipe (16); and a second hydraulic cylinder assembly (18) is installed between the high-pressure water storage pipe (16) and the lifting frame (17).

5. The spraying dust suppression device for construction according to claim 1, characterized in that: The adaptability mechanism comprises an upper connecting tube (10) penetrating one side of the lifting sealing tube (11); the upper spray plate assembly (9) is fixed to the lower end of the lifting sealing tube (11); one side of the upper end of the middle connecting tube (8) is hinged to the lower end of the upper spray plate assembly (9); a middle connecting tube (8) is passed through the upper spray plate assembly (9) and the rotating spray plate assembly (7); the lower end of the lower spray plate assembly (5) is hinged to the lower end of the rotating spray plate assembly (7); a lower connecting tube (6) is passed through the rotating spray plate assembly (7) and the lower spray plate assembly (5); the middle connecting tube (8) and the upper connecting tube (10) and the hinged position of the middle connecting tube (8) and the lower spray plate assembly (5) are diagonally arranged; and a stabilizing mechanism is provided between the lower spray plate assembly (5) and the support frame (1).

6. The spray dust suppression device for construction according to claim 5, characterized in that: The stabilizing mechanism comprises a first telescopic member (3) fixed at the lower end of the support frame (1), a slide rail member (4) is fixed to the end of the piston rod of the first telescopic member (3), and the lower spray plate assembly (5) is slidably mounted on the slide rail member (4).

7. The spray dust suppression device for construction according to claim 1, characterized in that: The linkage spray mechanism comprises a rotating shaft (29) rotatably sleeved on the top of a circular tube (21); a fixing ring (35) is fixed in the circular tube (21); a high-pressure nozzle assembly (34) is slidably mounted in the fixing ring (35); a diameter of the high-pressure nozzle assembly (34) is smaller than an inner diameter of the fixing ring (35); a pressure ring seal (33) is fixed at the upper end of the high-pressure nozzle assembly (34); the pressure ring seal (33) is located at the upper end of the fixing ring (35); the diameter of the pressure ring seal (33) is larger than the inner diameter of the fixing ring (35); the high-pressure nozzle assembly (34) ) are fixed with limit rods (36) on both sides of the lower end, and the two limit rods (36) are respectively arranged on both sides of the lower end of the fixing ring (35); the push rod member (30) is slidably installed on the side wall of one end in the round tube member (21); a linkage rope member (31) is wound around the rotating shaft member (29); one end of the linkage rope member (31) is fixed to the lower end of the push rod member (30), and the other end of the linkage rope member (31) is penetrated and arranged on the fixing ring (35); the other end of the linkage rope member (31) is provided with an extrusion and lifting mechanism, and the extrusion and lifting mechanism is connected to the lifting and lowering sealing tube (11) located at the lower end thereof.

8. The spray dust suppression device for construction according to claim 9, characterized in that: The extrusion and lifting mechanism comprises an opening (23) formed at the lower end of the round tube (21), a rocker member (24) being rotatably connected in the opening (23), the upper end of the rocker member (24) extending to the outside of the round tube (21), the lower end of the linkage rope member (31) passing through a fixing ring (35) and fixed to the outside of the rocker member (24), the round tube (21) being sleeved on the upper end of the lifting sealing tube (11), the round tube (21) and the lifting sealing tube (11) being fixed with sealing ring members (22), a resistance mechanism being arranged in the lifting sealing tube (11), the resistance mechanism being in resistance with the limit rod (36).

9. The spray dust suppression device for construction according to claim 9, characterized in that: A transverse axis is fixed in the opening (23), and the transverse axis is arranged outside the rocker member (24), and the rocker member (24) and the transverse axis are in conflict with each other.

10. The spraying dust suppression device for construction according to claim 9, characterized in that: The abutment mechanism comprises a sealing ring (22) fixed to the top of the lifting sealing tube (11), the upper end of the sealing ring (22) being flush with the upper end of the lifting sealing tube (11), and the sealing ring (22) abuts against a limiting rod (36).

Images