Dust removal equipment for building engineering construction

Abstract

The dust removal equipment comprises a bearing plate, universal wheels with locks are rotationally connected to the four corners of the bottom of the bearing plate, a water tank is fixedly installed at the top of the bearing plate, a U-shaped supporting plate is movably connected to the top of the water tank, and a U-shaped supporting rod is fixedly connected to the left side of the top of the U-shaped supporting plate; and a jackhammer sprayer is rotationally mounted between the inner wall of the front side and the inner wall of the rear side of the U-shaped supporting rod. According to the utility model, a series of structures are arranged, so that spraying and dust falling work can be conveniently carried out on a construction site, automatic reciprocating up-and-down spraying and reciprocating horizontal rotating and swinging spraying of the pneumatic gun spraying machine can be conveniently controlled in a single-drive mode, and through a combined mode of reciprocating horizontal rotating and swinging spraying and reciprocating up-and-down swinging spraying, dust can be effectively removed. The pneumatic gun sprayer can be conveniently controlled in a single-drive mode to conduct two-way large-area swing spraying and dust falling work, the spraying and dust falling range and the use automation degree are effectively improved, and the number of spraying and dust falling devices needing to be adopted in a construction site is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal equipment, in particular to dust removal equipment for construction engineering. Background Art

[0002] Building construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said that it is the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction, etc. The place of construction is called "construction site" or "construction site", also called construction site. Some construction sites will generate more dust during operation. Dust removal equipment can reduce the dust at the construction site.

[0003] After searching, Chinese patent, publication number CN215427978U discloses a dust removal equipment for construction engineering, including a spraying mechanism, an adjusting mechanism, a rotating mechanism, a load-bearing mechanism and a carrying mechanism, a water storage mechanism is fixedly connected to the center position of one side of the upper surface of the load-bearing plate on the load-bearing mechanism, a rotating mechanism is fixedly connected to the center position of the other side of the upper surface of the load-bearing plate, the upper surface of the rotating top plate on the rotating mechanism is fixedly connected to the carrying mechanism, and an air collecting mechanism is rotatably connected to the inner walls of the wind tube fixing plates on both sides of the carrying mechanism; the direction of the spraying can be adjusted by the rotating mechanism, and the angle of the spraying can be quickly adjusted by the adjusting mechanism.

[0004] The above technology can change the direction of spraying and dust reduction by manually pulling the pull rod on the front side, and can change the upper and lower spraying angles by adjusting the traction rope of the adjustment mechanism. However, this method of simply changing the spray angle for fixed spraying has the following shortcomings when used: 1. It cannot perform horizontal and vertical automatic large-scale swinging spray dust reduction with a single drive, and the spray dust reduction range is not ideal. A large number of spray equipment are required on the construction site, which needs to be improved. In view of this, we propose a dust removal equipment for construction engineering construction to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a dust removal device for construction engineering to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust removal device for construction engineering, comprising a load-bearing plate, the bottom four corners of the load-bearing plate are rotatably connected with universal wheels with locks, a water tank is fixedly installed on the top of the load-bearing plate, a U-shaped support plate is movably connected to the top of the water tank, a U-shaped support rod is fixedly connected to the top left of the U-shaped support plate, a wind gun sprayer is rotatably installed between the front inner wall and the rear inner wall of the U-shaped support rod, and the wind gun sprayer is used to spray dust at the construction site during construction of the construction engineering;

[0007] A water pump is fixedly installed on the top inner wall of the U-shaped support plate, and the water outlet of the water pump is connected and fixed with the water inlet of the wind cannon sprayer by a same hose. A water suction component is embedded and fixed on the top inner wall of the water tank, and the sealing rotating sleeve of the water suction component is arranged on the outside of the water inlet of the water pump. The water suction component is used to extract water from the water tank when the water pump is started, and the extracted water is supplied to the wind cannon sprayer by using the hose;

[0008] An inner gear ring is fixedly installed on the top of the water tank, and the top of the inner gear ring is rotatably connected to the top inner wall of the U-shaped support plate, the water inlet of the water pump is located in the inner gear ring and is coaxial with the inner gear ring, and a reciprocating transverse drive assembly is fixedly installed on the top of the U-shaped support plate, and an inclined connecting rod is hinged between the top of the reciprocating transverse drive assembly and the bottom right side of the air cannon sprayer, and a lever-type rotary drive assembly rotatably installed with the U-shaped support plate is embedded on the front side of the reciprocating transverse drive assembly, and the lever-type rotary drive assembly is meshed with the inner left side of the inner gear ring. The reciprocating transverse drive assembly is used to drive the connecting rod to rotate reciprocatingly left and right and drive the lever-type rotary drive assembly to move reciprocatingly left and right, and the lever-type rotary drive assembly is used to drive the U-shaped support plate to rotate reciprocatingly horizontally.

[0009] Preferably, the water suction component includes a water suction pipe embedded and fixed on the inner wall of the top of the water tank, the bottom end of the water suction pipe is connected and fixed with a filter cover, and the water suction pipe sealing rotating sleeve is arranged on the outside of the water inlet of the water pump; the water pump is used to extract water through the water suction pipe, and the filter cover is used to filter impurities in the extracted water.

[0010] Preferably, the reciprocating lateral drive assembly includes a reciprocating electric push rod fixedly mounted on the top of the U-shaped support plate, the protruding end of the reciprocating electric push rod is fixedly connected to a moving seat, two cross guide rods are fixedly connected to the left side of the moving seat, the U-shaped support rod is slidably sleeved on the two cross guide rods, and the top of the moving seat is hinged to the bottom end of the connecting rod; the reciprocating electric push rod is used to drive the moving seat to move back and forth left and right, the moving seat is used to drive the connecting rod to rotate back and forth left and right, and the connecting rod is used to rotate back and forth left and right to drive the air cannon sprayer to swing up and down reciprocatingly to spray.

[0011] Preferably, the leveraged rotation drive assembly includes a rack embedded and fixed at the bottom of the front side of the moving seat, the front side of the rack is meshed with a long gear, the U-shaped support plate is rotatably sleeved on the long gear, and the left bottom of the long gear is meshed with the inner left side of the inner ring; the moving seat is moved left and right to realize the driving rack to move back and forth, the rack drives the long gear to rotate back and forth, the long gear rotates back and forth in the inner ring meshed with it and rotates horizontally around the water inlet of the water pump, the long gear drives the U-shaped support plate to rotate reciprocatingly horizontally, and the reciprocating horizontal rotation of the U-shaped support plate is utilized to realize the reciprocating horizontal rotation and swinging spray of the air cannon sprayer driven by the U-shaped support rod.

[0012] Preferably, two supporting balls are movably nested on both sides of the bottom of the U-shaped support plate, and the bottom of the supporting balls is in movably contact with the top of the water tank, and a water filling pipe is fixedly connected to the left top of the water tank.

[0013] Preferably, a battery is fixedly installed on the top right side of the U-shaped support plate, and the pneumatic sprayer, water pump and reciprocating electric push rod are all electrically connected to the battery.

[0014] Preferably, a sealing bearing is provided in the fixed sleeve inside the water suction pipe, and the inner ring of the sealing bearing is fixedly sleeved with the outer side of the water inlet of the water pump.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. This dust removal equipment for construction engineering can spray dust reduction work on the construction site through the cooperation of the wind gun sprayer, hose, water pump, water tank and water absorption component;

[0017] 2. This dust removal equipment for construction engineering can drive the air cannon sprayer to automatically swing up and down to spray through the U-shaped support rod, reciprocating lateral drive assembly and connecting rod, thereby increasing the dust reduction range of the spray;

[0018] 3. The dust removal equipment for construction engineering can automatically perform horizontal reciprocating rotational swing spraying while swinging up and down through the cooperation of the U-shaped support rod, reciprocating lateral drive assembly, leveraged rotational drive assembly, U-shaped support plate and inner gear ring. Through the combination of reciprocating horizontal rotational swing spraying and reciprocating up and down swing spraying, it is convenient for a single-drive controlled air cannon sprayer to perform two-way large-area swing spray dust reduction work, effectively improving the spray dust reduction range and the degree of automation, and reducing the number of spray dust reduction equipment required on the construction site.

[0019] The utility model is convenient for carrying out spray dust reduction work on the construction site by being provided with a series of structures, and is convenient for a single-drive controlled air cannon sprayer to automatically reciprocate up and down and reciprocate horizontally rotating and swinging to spray. Through the combination of reciprocating horizontally rotating and swinging spray and reciprocating up and down swinging spray, it is convenient for a single-drive controlled air cannon sprayer to carry out two-way large-area swinging spray dust reduction work, thereby effectively improving the range of spray dust reduction and the degree of automation of use, and reducing the number of spray dust reduction equipment required on the construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional structural schematic diagram of a dust removal device for construction engineering proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the main cross-sectional structure of a dust removal device for construction engineering proposed by the utility model;

[0022] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of part A in the figure.

[0023] In the figure: 1. load-bearing plate; 2. water tank; 3. U-shaped support plate; 4. support ball; 5. water suction pipe; 6. filter cover; 7. U-shaped support rod; 8. air cannon sprayer; 9. hose; 10. water pump; 11. inner ring gear; 12. long gear; 13. moving seat; 14. rack; 15. connecting rod; 16. reciprocating electric push rod; 17. cross guide rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figures 1 to 3 As shown, a dust removal device for construction engineering construction proposed in this embodiment includes a load-bearing plate 1, the four corners of the bottom of the load-bearing plate 1 are rotatably connected with universal wheels with locks, a water tank 2 is fixedly installed on the top of the load-bearing plate 1, and a U-shaped support plate 3 is movably connected to the top of the water tank 2, wherein two supporting balls 4 are movably embedded on both sides of the bottom of the U-shaped support plate 3, and the bottom of the supporting balls 4 is in movably contact with the top of the water tank 2, and a water supply pipe is fixedly connected to the top of the left side of the water tank 2, and the supporting balls 4 are used to play the effect of supporting the U-shaped support plate 3 for active wear prevention, and a U-shaped support rod 7 is fixedly connected to the left side of the top of the U-shaped support plate 3, and a wind gun sprayer 8 is rotatably installed between the front inner wall and the rear inner wall of the U-shaped support rod 7, and the wind gun sprayer 8 is used to spray dust reduction on the construction site during the construction of the construction project;

[0026] A water pump 10 is fixedly installed on the top inner wall of the U-shaped support plate 3, and the water outlet of the water pump 10 is connected to the water inlet of the pneumatic cannon sprayer 8 by a same hose 9. A water absorption component is embedded and fixed on the top inner wall of the water tank 2, and the water absorption component is sealingly and rotatably sleeved on the outside of the water inlet of the water pump 10. The water absorption component is used to extract water from the water tank 2 when the water pump 10 is started, and the extracted water is supplied to the pneumatic cannon sprayer 8 by the hose 9; an inner gear ring 11 is fixedly installed on the top of the water tank 2, and the top of the inner gear ring 11 is rotatably connected to the top inner wall of the U-shaped support plate 3, wherein a first bearing is fixedly connected to the top inner wall of the U-shaped support plate 3, and the inner ring of the first bearing is fixedly sleeved on the outer side of the inner gear ring 11, which plays a role in the U-shaped The effect of the positioning and rotation installation of the support plate 3 is that the water inlet of the water pump 10 is located in the inner gear ring 11 and is coaxial with the inner gear ring 11, and a reciprocating transverse drive assembly is fixedly installed on the top of the U-shaped support plate 3. The top of the reciprocating transverse drive assembly is hinged with the same inclined connecting rod 15 between the top of the reciprocating transverse drive assembly and the bottom right side of the air cannon sprayer 8. The front side of the reciprocating transverse drive assembly is embedded with a lever-type rotary drive assembly rotatably installed with the U-shaped support plate 3. The lever-type rotary drive assembly is meshed with the inner left side of the inner gear ring 11. The reciprocating transverse drive assembly is used to drive the connecting rod 15 to rotate reciprocatingly left and right and drive the lever-type rotary drive assembly to move reciprocatingly left and right. The lever-type rotary drive assembly is used to drive the U-shaped support plate 3 to rotate reciprocatingly horizontally.

[0027] Specifically, the water suction component includes a water suction pipe 5 embedded and fixed on the inner wall of the top of the water tank 2, the bottom end of the water suction pipe 5 is connected and fixed with a filter cover 6, the sealing rotating sleeve of the water suction pipe 5 is arranged on the outside of the water inlet of the water pump 10, wherein the fixed sleeve inside the water suction pipe 5 is provided with a sealing bearing, and the inner ring of the sealing bearing is fixedly sleeved with the outer side of the water inlet of the water pump 10, which plays the effect of sealing and rotating the water inlet of the water pump 10; the set water suction pipe 5 and the filter cover 6 cooperate, the water pump 10 is used to extract water through the water suction pipe 5, and the filter cover 6 is used to filter impurities in the extracted water.

[0028] Furthermore, the reciprocating transverse drive assembly includes a reciprocating electric push rod 16 fixedly mounted on the top of the U-shaped support plate 3, the extended end of the reciprocating electric push rod 16 is fixedly connected to the moving seat 13, the left side of the moving seat 13 is fixedly connected to two transverse guide rods 17, the U-shaped support rod 7 is slidably sleeved on the two transverse guide rods 17, wherein the right bottom of the U-shaped support rod 7 is provided with two transverse guide holes respectively slidably sleeved with the outer sides of the corresponding transverse guide rods 17, the U-shaped support rod 7 is slidably sleeved on the two transverse guide rods 17 through the two transverse guide holes, which plays the effect of guiding the transverse sliding of the transverse guide rods 17, and the top of the moving seat 13 It is hinged with the bottom end of the connecting rod 15, and a battery is fixedly installed on the top right side of the U-shaped support plate 3. The pneumatic gun sprayer 8, the water pump 10 and the reciprocating electric push rod 16 are all electrically connected to the battery, which has the effect of supplying power to the pneumatic gun sprayer 8, the water pump 10 and the reciprocating electric push rod 16; the reciprocating electric push rod 16, the moving seat 13 and the cross guide rod 17 are coordinated, and the reciprocating electric push rod 16 is used to drive the moving seat 13 to move back and forth left and right, and the moving seat 13 is used to drive the connecting rod 15 to rotate back and forth left and right, and the connecting rod 15 is used to rotate back and forth left and right to drive the pneumatic gun sprayer 8 to swing up and down to spray.

[0029] Furthermore, the leveraged rotary drive assembly includes a rack 14 embedded and fixed at the bottom of the front side of the moving seat 13, the front side of the rack 14 is meshed with a long gear 12, the U-shaped support plate 3 is rotatably sleeved on the long gear 12, wherein a circular hole is opened at the top of the U-shaped support plate 3, two second bearings are fixedly sleeved in the circular hole, the inner ring of the second bearing is fixedly sleeved with the outer side of the long gear 12, which plays the effect of rotatably installing the long gear 12, and the left bottom of the long gear 12 is meshed with the inner left side of the inner ring 11; the rack is set 14 cooperates with the long gear 12, and the movable seat 13 moves left and right to realize the driving rack 14 to move back and forth. The rack 14 drives the long gear 12 to rotate back and forth. The long gear 12 rotates back and forth in the inner gear ring 11 meshing with it and rotates back and forth horizontally around the water inlet of the water pump 10. The long gear 12 with circumferential horizontal reciprocating rotation displacement drives the U-shaped support plate 3 to rotate back and forth horizontally. The reciprocating horizontal rotation of the U-shaped support plate 3 is utilized to realize the reciprocating horizontal rotation and swing spray of the air cannon sprayer 8 driven by the U-shaped support rod 7.

[0030] The method of using this embodiment is as follows: the device is moved to the construction site of the building project, the water pump 10, the reciprocating electric push rod 16 and the air cannon sprayer 8 are started, and when the water pump 10 is started, the water in the water tank 2 is extracted through the water suction pipe 5, and the water is pumped into the air cannon sprayer 8 through the hose 9, and the air cannon sprayer 8 sprays the water in the form of atomization to perform dust reduction work on the construction site; wherein the reciprocating electric push rod 16 drives the moving seat 13 to move back and forth left and right when it is started, and the moving seat 13 drives the two cross guide rods 17 to slide back and forth laterally, and the moving seat 13 drives the connecting rod 15 to rotate back and forth left and right, and when the connecting rod 15 rotates to the left, it drives the right side of the air cannon sprayer 8 to rotate downward, and makes its left side rotate upward, and when the connecting rod 15 rotates to the right, it drives the right side of the air cannon sprayer 8 to rotate upward, and makes the left side of the air cannon sprayer 8 rotate downward, and the connecting rod 15 is used to rotate back and forth left and right, so that the air cannon sprayer 8 can automatically swing up and down to spray, thereby increasing the spray dust reduction area;

[0031] When the movable seat 13 moves back and forth left and right, it also drives the rack 14 to move back and forth left and right, and the rack 14 drives the long gear 12 to rotate back and forth. Since the long gear 12 is meshed with the inner side of the inner gear ring 11, the long gear 12 rotates back and forth in the inner gear ring 11 and rotates horizontally and reciprocatingly around the water inlet of the water pump 10. The long gear 12 with the circumferential horizontal reciprocating rotation displacement drives the U-shaped support plate 3 to rotate reciprocatingly horizontally. The U-shaped support plate 3 drives the air cannon sprayer 8 to rotate reciprocatingly horizontally through the U-shaped support rod 7 to perform large-area horizontal swing spraying. Through the combination of reciprocating horizontal rotation swing spray and reciprocating up and down swing spray, it is convenient for a single drive to control the air cannon sprayer 8 to perform two-way large-area swing spray dust reduction work, effectively improving the spray dust reduction range and the degree of automation, and reducing the number of spray dust reduction equipment required on the construction site.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A dust removal device for construction engineering, comprising a load-bearing plate (1), wherein the four corners of the bottom of the load-bearing plate (1) are rotatably connected with universal wheels with locks, characterized in that: A water tank (2) is fixedly mounted on the top of the load-bearing plate (1), a U-shaped support plate (3) is movably connected to the top of the water tank (2), a U-shaped support rod (7) is fixedly connected to the left side of the top of the U-shaped support plate (3), and a pneumatic cannon sprayer (8) is rotatably mounted between the front inner wall and the rear inner wall of the U-shaped support rod (7); A water pump (10) is fixedly mounted on the top inner wall of the U-shaped support plate (3); the water outlet of the water pump (10) is connected to the water inlet of the jackhammer sprayer (8) by a same hose (9); a water suction component is embedded and fixed on the top inner wall of the water tank (2); a sealing rotating sleeve of the water suction component is arranged on the outside of the water inlet of the water pump (10); An inner gear ring (11) is fixedly mounted on the top of the water tank (2), and the top of the inner gear ring (11) is rotatably connected to the top inner wall of the U-shaped support plate (3). The water inlet of the water pump (10) is located in the inner gear ring (11) and is coaxial with the inner gear ring (11). A reciprocating transverse drive assembly is fixedly mounted on the top of the U-shaped support plate (3), and a connecting rod (15) arranged obliquely is hinged between the top of the reciprocating transverse drive assembly and the bottom right side of the air cannon sprayer (8). A lever-type rotary drive assembly rotatably mounted on the U-shaped support plate (3) is embedded on the front side of the reciprocating transverse drive assembly, and the lever-type rotary drive assembly is meshed with the inner left side of the inner gear ring (11).

2. A dust removal device for construction engineering according to claim 1, characterized in that: The water suction assembly comprises a water suction pipe (5) embedded and fixed on the top inner wall of the water tank (2); the bottom end of the water suction pipe (5) is connected and fixed with a filter cover (6); the water suction pipe (5) is sealed and rotatably sleeved on the outside of the water inlet of the water pump (10).

3. A dust removal device for construction engineering according to claim 2, characterized in that: The reciprocating transverse drive assembly comprises a reciprocating electric push rod (16) fixedly mounted on the top of the U-shaped support plate (3); the protruding end of the reciprocating electric push rod (16) is fixedly connected to a moving seat (13); the left side of the moving seat (13) is fixedly connected to two transverse guide rods (17); the U-shaped support rod (7) is slidably sleeved on the two transverse guide rods (17); the top of the moving seat (13) is hinged to the bottom end of the connecting rod (15).

4. A dust removal device for construction engineering according to claim 3, characterized in that: The lever-type rotary drive assembly comprises a rack (14) embedded and fixed at the bottom of the front side of the moving seat (13); the front side of the rack (14) is meshed with a long gear (12); the U-shaped support plate (3) is rotatably sleeved on the long gear (12); the left bottom of the long gear (12) is meshed with the inner left side of the inner gear ring (11).

5. The dust removal equipment for construction engineering according to claim 1, characterized in that: Two supporting balls (4) are movably embedded on both sides of the bottom of the U-shaped support plate (3), and the bottom of the supporting balls (4) is in movably contact with the top of the water tank (2), and a water supply pipe is fixedly connected to the top of the left side of the water tank (2).

6. The dust removal equipment for construction engineering according to claim 3, characterized in that: A storage battery is fixedly mounted on the top right side of the U-shaped support plate (3), and the air cannon sprayer (8), the water pump (10) and the reciprocating electric push rod (16) are all electrically connected to the storage battery.

7. A dust removal device for construction engineering according to claim 2, characterized in that: A sealing bearing is provided in the fixed sleeve inside the water suction pipe (5), and the inner ring of the sealing bearing is fixedly sleeved on the outer side of the water inlet of the water pump (10).

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