Wall surface spraying device and system for construction project

Abstract

The utility model relates to a wall surface spraying device and system for a construction project, the wall surface spraying device comprises a base unit, a supporting unit, a telescopic unit, a driving unit and a spraying unit, the base unit is arranged on a horizontal plane; the supporting unit is arranged at the top end of the base unit and connected with the base unit. The telescopic unit is arranged at the top end of the supporting unit. The second end of the telescopic unit is rotationally connected with the top end of the supporting unit. The driving unit is rotationally connected with the supporting unit and the telescopic unit and used for driving the telescopic unit to rotate. The wall surface spraying device has the advantages that the base unit is used for pushing the wall surface spraying device to a designated position, so that the wall surface can be conveniently sprayed subsequently; the relative position of the spraying unit is adjusted through cooperative use of the telescopic unit, the driving unit and the spraying unit, continuous manual operation is replaced, certain labor force is reduced, and the practicability of the wall surface spraying device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to devices for construction projects, and in particular to a wall spraying device and system for construction projects. Background Art

[0002] Construction projects refer to all kinds of buildings and engineering facilities that provide material and technical basis for human life and production. Construction projects are organized, purposeful, and large-scale economic activities of human beings. According to their natural attributes, construction projects can be divided into three categories: architectural engineering, civil engineering, and electromechanical engineering. They are engineering projects that form comprehensive production capacity or exert engineering benefits in the process of fixed asset reproduction. Construction projects refer to the construction of new or the transformation of existing fixed assets.

[0003] During the house construction process, the wall needs to be sprinkled with water after the wall construction is completed to prevent the newly powdered mortar from losing water too quickly and causing insufficient strength, and the mortar hardens prematurely and peels off due to rapid water loss. During the wall spraying process, water is usually sprinkled on the wall manually with a water pipe, and the arm needs to be constantly moved up and down to spray the wall, which is labor-intensive.

[0004] At present, no effective solution has been proposed for the problems of manual spraying and high labor intensity in related technologies. Utility Model Content

[0005] The purpose of the utility model is to provide a wall spraying device and system for construction projects in view of the deficiencies in the prior art, so as to solve the problems of manual spraying and heavy labor in the related art.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] In a first aspect, a wall spraying device for a construction project is provided, comprising:

[0008] A base unit, wherein the base unit is disposed on a horizontal plane;

[0009] A supporting unit, the supporting unit is arranged at the top of the base unit and connected to the base unit;

[0010] A telescopic unit, wherein the telescopic unit is disposed at the top end of the supporting unit, and the second end of the telescopic unit is rotatably connected to the top end of the supporting unit;

[0011] A driving unit, the driving unit being rotatably connected to the supporting unit and the telescopic unit respectively, and being used to drive the telescopic unit to rotate;

[0012] A spray unit is disposed at the first end of the telescopic unit and is connected to a water supply and conveying device, and is used for spraying water and reciprocating along the length direction of the telescopic unit under the action of the telescopic unit.

[0013] In some of these embodiments, the base unit comprises:

[0014] A base element, the base element is arranged on a horizontal plane, and the support unit is arranged on the top of the base element;

[0015] A plurality of moving elements are arranged at the bottom end of the base element and are used for moving the base element.

[0016] In some of the embodiments, the base unit further comprises:

[0017] A pushing element is arranged at the top of the base element and connected to the base element, and is used to push the base element.

[0018] In some embodiments, the support unit comprises:

[0019] A first supporting element, the first supporting element is disposed at a top end of the base unit and connected to the base unit;

[0020] at least one first rotating element, which is disposed at a top end of the first supporting element and is rotatably connected to the telescopic unit;

[0021] At least a second rotating element, wherein the second rotating element is disposed on the first supporting element, is located below the first rotating element, and is rotationally connected to the driving unit.

[0022] In some embodiments, the telescopic unit includes:

[0023] a second supporting element, the second supporting element being movably disposed at a top end of the supporting unit;

[0024] at least a third rotating element, the third rotating element being disposed at the second end of the second supporting element and being rotatably connected to the supporting unit;

[0025] at least one third supporting element, the third supporting element being disposed at a bottom end of the second supporting element;

[0026] at least one fourth rotating element, the fourth rotating element being disposed at an end of the third supporting element and being rotatably connected to the driving unit;

[0027] a first transmission element, the first transmission element being movably disposed inside the second supporting element;

[0028] A movable element, which is movably disposed on the second supporting element and is respectively connected to the first transmission element and the spray unit, and is used to drive the spray unit to reciprocate along the length direction of the second supporting element under the action of the first transmission element;

[0029] A first driving element is disposed inside the second supporting element and is in transmission connection with the first transmission element, so as to drive the first transmission element to move.

[0030] In some of the embodiments, the telescopic unit further comprises:

[0031] at least one first sliding element, the first sliding element being disposed on a side of the second supporting element;

[0032] The second sliding element is slidably connected to the first sliding element and is respectively connected to the first transmission element and the movable element, and is used to drive the movable element to reciprocate along the length direction of the second supporting element under the action of the first transmission element.

[0033] In some of the embodiments, the telescopic unit further comprises:

[0034] a second transmission element, which is rotatably disposed inside the second supporting element and is respectively connected to the first transmission element and the first driving element, and is used to rotate under the action of the first driving element;

[0035] A third transmission element is rotatably disposed inside the second supporting element and connected to the first transmission element.

[0036] In some embodiments, the driving unit includes:

[0037] A second driving element, the second driving element is rotatably connected to the supporting unit and the telescopic unit respectively, and is used to drive the telescopic unit to rotate;

[0038] at least one fifth rotating element, the fifth rotating element being disposed at the bottom end of the second driving element and being rotatably connected to the supporting unit;

[0039] At least one sixth rotating element is disposed at the top of the second driving element and is rotationally connected to the telescopic unit.

[0040] In some embodiments, the spray unit includes:

[0041] A spray element, which is disposed at the first end of the telescopic unit and connected to the telescopic unit, and is used for spraying water and reciprocating along the length direction of the telescopic unit under the action of the telescopic unit;

[0042] A drainage element is connected to the spray element and the water supply and conveying device respectively.

[0043] In some of the embodiments, the spray unit further comprises:

[0044] A fourth supporting element, wherein the fourth supporting element is disposed at the first end of the telescopic unit and is respectively connected to the telescopic unit and the spraying element.

[0045] In a second aspect, a wall sprinkler system for a construction project is provided, comprising:

[0046] The wall spray device as described in the first aspect;

[0047] A water supply and delivery device, wherein the water supply and delivery device is connected to the spray unit of the wall spray device and is used to deliver liquid to the spray unit.

[0048] The utility model adopts the above technical solution, and compared with the prior art, has the following technical effects:

[0049] The utility model discloses a wall spray device and system for construction projects. The base unit is used to push the wall spray device to a specified position, so as to facilitate subsequent spraying of the wall. The relative position of the spray unit is adjusted by the coordinated use of the telescopic unit, the driving unit and the spray unit, which replaces the manual continuous operation, reduces a certain amount of labor and improves the practicality of the wall spray device. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] Figure 1 It is a schematic diagram of the three-dimensional structure of the wall spray device according to an embodiment of the utility model;

[0051] Figure 2 is a schematic diagram of the three-dimensional structure of the wall spray device in another state according to an embodiment of the utility model;

[0052] Figure 3 is a schematic diagram of the three-dimensional structure of a base unit according to an embodiment of the utility model;

[0053] Figure 4 is a schematic diagram of a three-dimensional structure of a support unit according to an embodiment of the utility model;

[0054] Figure 5a is a schematic diagram of the three-dimensional structure of the telescopic unit according to an embodiment of the utility model;

[0055] Figure 5b is a schematic diagram of a three-dimensional structure of a portion of a telescopic unit according to an embodiment of the utility model;

[0056] Figure 5c is an exploded view of a telescopic unit according to an embodiment of the utility model;

[0057] Figure 6 is a schematic diagram of the three-dimensional structure of a driving unit according to an embodiment of the utility model;

[0058] Figure 7 is a schematic diagram of the three-dimensional structure of a spray unit according to an embodiment of the utility model;

[0059] Figure 8 It is a structural schematic diagram of a wall spray system according to an embodiment of the utility model;

[0060] The reference numerals are: 100, base unit; 101, base element; 102, moving element; 103, pushing element;

[0061] 200, support unit; 201, first support element; 202, first rotating element; 203, second rotating element;

[0062] 300, telescopic unit; 301, second supporting element; 302, third rotating element; 303, third supporting element; 304, fourth rotating element; 305, first transmission element; 306, movable element; 307, first driving element; 308, first sliding element; 309, second sliding element; 310, second transmission element; 311, third transmission element;

[0063] 400, driving unit; 401, second driving element; 402, fifth rotating element; 403, sixth rotating element;

[0064] 500, spray unit; 501, spray element; 502, drainage element; 503, fourth supporting element. DETAILED DESCRIPTION

[0065] 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 of 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.

[0066] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0067] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0068] Example 1

[0069] This embodiment relates to the wall spray device of the utility model.

[0070] like Figure 1 , Figure 2 As shown, a wall spray device for construction engineering includes a base unit 100, a support unit 200, a telescopic unit 300, a driving unit 400 and a spray unit 500. The base unit 100 is arranged on a horizontal plane; the support unit 200 is arranged at the top of the base unit 100 and connected to the base unit 100; the telescopic unit 300 is arranged at the top of the support unit 200, and the second end of the telescopic unit 300 is rotatably connected to the top of the support unit 200; the driving unit 400 is rotatably connected to the support unit 200 and the telescopic unit 300, respectively, and is used to drive the telescopic unit 300 to rotate; the spray unit 500 is arranged at the first end of the telescopic unit 300, and is connected to the water supply and conveying device, and is used to spray water and reciprocate along the length direction of the telescopic unit 300 under the action of the telescopic unit 300.

[0071] like Figure 3 As shown, the base unit 100 includes a base element 101 and a plurality of moving elements 102. The base element 101 is arranged on a horizontal plane, a support unit 200 is arranged on the top of the base element 101, and the plurality of moving elements 102 are arranged on the bottom of the base element 101 for moving the base element 101.

[0072] The base element 101 has a rectangular cross section.

[0073] In some of the embodiments, the base element 101 is made of stainless steel.

[0074] In some of the embodiments, the base element 101 is a substrate.

[0075] A plurality of moving elements 102 are evenly distributed at the four corners of the base element 101 .

[0076] In some embodiments, there are four moving elements 102 .

[0077] In some embodiments, the moving element 102 is fixedly connected to the base element 101, including but not limited to bolt connection.

[0078] In some of the embodiments, the moving element 102 is a universal wheel.

[0079] Furthermore, the base unit 100 further includes a pushing element 103 . The pushing element 103 is disposed at the top of the base element 101 and connected to the base element 101 , and is used to push the base element 101 .

[0080] The cross section of the pushing element 103 is circular, elliptical, etc.

[0081] The size of the pushing element 103 matches the size of the base element 101. Generally, the radial size of the pushing element 103 is smaller than the length and width of the base element 101.

[0082] In some of the embodiments, the pushing element 103 is fixedly connected to the base element 101 , including but not limited to a bolt connection.

[0083] In some of the embodiments, the pushing element 103 is made of stainless steel.

[0084] In some embodiments, the pushing element 103 is a pushing rod.

[0085] like Figure 4 As shown, the support unit 200 includes a first support element 201, at least one first rotating element 202 and at least a second rotating element 203. The first support element 201 is disposed at the top of the base unit 100 and connected to the base unit 100; the first rotating element 202 is disposed at the top of the first support element 201 and is rotatably connected to the telescopic unit 300; the second rotating element 203 is disposed at the first support element 201, is located below the first rotating element 202, and is rotatably connected to the driving unit 400.

[0086] Specifically, the first supporting element 201 is disposed on the top of the base element 101 and connected to the base element 101 .

[0087] The cross section of the first support element 201 is U-shaped. Specifically, the first support element 201 includes a horizontal plate and two vertical plates. The horizontal plate is arranged at the top of the base element 101 and connected to the base element 101; the two vertical plates are symmetrically arranged at the top of the horizontal plate and respectively connected to the horizontal plate.

[0088] The size of the cross plate matches the size of the base element 101. Generally, the length of the cross plate is smaller than the length of the base element 101, the width of the cross plate is smaller than the width of the base element 101, and the height of the cross plate is smaller than the height of the base element 101.

[0089] The size of the vertical plate matches the size of the horizontal plate. Generally, the length of the vertical plate is equal to the width of the horizontal plate, the width of the vertical plate is less than the length of the horizontal plate, and the height of the vertical plate is greater than the height of the horizontal plate.

[0090] In some of the embodiments, the first support element 201 is fixedly connected to the base element 101, including but not limited to bolt connection.

[0091] In some embodiments, the first supporting element 201 is made of stainless steel.

[0092] In some of the embodiments, the first supporting element 201 is a supporting frame.

[0093] The first rotating element 202 is disposed at the end of the vertical plate.

[0094] The cross section of the first rotating element 202 is circular.

[0095] The size of the first rotating element 202 matches the size of the vertical plate. Generally, the radial size of the first rotating element 202 is smaller than the length and width of the vertical plate, and the axial size of the first rotating element 202 is smaller than the width of the vertical plate.

[0096] The number of the first rotating elements 202 matches the number of the vertical plates. Generally, the number of the first rotating elements 202 is equal to the number of the vertical plates, that is, one first rotating element 202 is provided for each vertical plate.

[0097] In some embodiments, the first rotating element 202 is a first rotating groove.

[0098] The second rotating element 203 is disposed at the end of the vertical plate.

[0099] The cross section of the second rotating element 203 is circular.

[0100] The size of the second rotating element 203 matches the size of the vertical plate. Generally, the radial size of the second rotating element 203 is smaller than the length and width of the vertical plate, and the axial size of the second rotating element 203 is smaller than the width of the vertical plate.

[0101] The number of the second rotating elements 203 matches the number of the vertical plates. Generally, the number of the second rotating elements 203 is equal to the number of the vertical plates, that is, one second rotating element 203 is provided for each vertical plate.

[0102] In some of the embodiments, the second rotating element 203 is a second rotating groove.

[0103] like Figure 5a , Figure 5b , Figure 5cAs shown, the telescopic unit 300 includes a second supporting element 301 , at least a third rotating element 302 , at least a third supporting element 303 , at least a fourth rotating element 304 , a first transmission element 305 , a movable element 306 and a first driving element 307 . Among them, the second supporting element 301 is movably arranged at the top of the supporting unit 200; the third rotating element 302 is arranged at the second end of the second supporting element 301 and is rotatably connected to the supporting unit 200; the third supporting element 303 is arranged at the bottom end of the second supporting element 301; the fourth rotating element 304 is arranged at the end of the third supporting element 303 and is rotatably connected to the driving unit 400; the first transmission element 305 is movably arranged inside the second supporting element 301; the movable element 306 is movably arranged on the second supporting element 301, and is respectively connected to the first transmission element 305 and the spray unit 500, and is used to drive the spray unit 500 to reciprocate along the length direction of the second supporting element 301 under the action of the first transmission element 305; the first driving element 307 is arranged inside the second supporting element 301, and is transmission-connected to the first transmission element 305, and is used to drive the first transmission element 305 to move.

[0104] Specifically, the second supporting element 301 is movably disposed on the top end of the first supporting element 201 , and the third rotating element 302 is rotatably connected to the first rotating element 202 .

[0105] More specifically, the second supporting element 301 is movably disposed between the two vertical plates.

[0106] The second supporting element 301 is a structure with a hollow top and a closed bottom.

[0107] The size of the second support element 301 matches the size of the vertical board. Generally, the outer length of the second support element 301 is greater than the length of the vertical board, the outer width of the second support element 301 is not greater than the distance between the two vertical boards, and the outer height of the second support element 301 is less than the height of the vertical board.

[0108] In some embodiments, the second supporting element 301 is made of stainless steel.

[0109] In some of the embodiments, the second supporting element 301 is a movable frame.

[0110] The cross section of the third rotating element 302 is circular.

[0111] The size of the third rotating element 302 matches the size of the second supporting element 301. Generally, the radial size of the third rotating element 302 is smaller than the outer length and outer height of the second supporting element 301, and the axial size of the third rotating element 302 is smaller than the outer width of the second supporting element 301.

[0112] The size of the third rotating element 302 matches the size of the first rotating element 202. Generally, the radial size of the third rotating element 302 is equal to the radial size of the first rotating element 202, and the axial size of the third rotating element 302 is not less than the axial size of the first rotating element 202.

[0113] The number of the third rotating elements 302 matches the number of the first rotating elements 202. Generally, the number of the third rotating elements 302 is equal to the number of the first rotating elements 202.

[0114] In some of the embodiments, the third rotating element 302 is fixedly connected to the second supporting element 301 , including but not limited to being integrally formed.

[0115] In some of the embodiments, the third rotating element 302 is made of stainless steel.

[0116] In some embodiments, the third rotating element 302 is a first rotating shaft.

[0117] The cross section of the third supporting element 303 is rectangular.

[0118] The size of the third support element 303 matches the size of the second support element 301. Generally, the length of the third support element 303 is smaller than the outer length of the second support element 301, the width of the third support element 303 is smaller than the outer width of the second support element 301, and the height of the third support element 303 is smaller than the outer height of the second support element 301.

[0119] In some embodiments, there are multiple third support elements 303 , which are distributed along the width direction of the second support element 301 .

[0120] In some embodiments, a third supporting element 303 is disposed on one side of the second supporting element 301 , and a third supporting element 303 is disposed on the other side of the second supporting element 301 .

[0121] In some embodiments, the third supporting element 303 is fixedly connected to the second supporting element 301 , including but not limited to being integrally formed.

[0122] In some embodiments, the third supporting element 303 is made of stainless steel.

[0123] In some of the embodiments, the third supporting element 303 is a supporting plate.

[0124] The cross section of the fourth rotating element 304 is circular.

[0125] The size of the fourth rotating element 304 matches the size of the third supporting element 303. Generally, the radial size of the fourth rotating element 304 is smaller than the length and height of the third supporting element 303, and the axial size of the fourth rotating element 304 is smaller than the width of the third supporting element 303.

[0126] The number of the fourth rotating elements 304 matches the number of the third supporting elements 303. Generally, the number of the fourth rotating elements 304 is equal to the number of the third supporting elements 303.

[0127] In some embodiments, the fourth rotating element 304 is a third rotating groove.

[0128] In some of the embodiments, the first transmission element 305 is made of polyurethane.

[0129] In some embodiments, the first transmission element 305 is a transmission belt.

[0130] The cross section of the movable element 306 is rectangular.

[0131] The size of the movable element 306 matches the size of the second supporting element 301. Generally, the length of the movable element 306 is not greater than the outer length of the second supporting element 301, the width of the movable element 306 is less than the outer width of the second supporting element 301, and the height of the movable element 306 is less than the outer height of the second supporting element 301.

[0132] In some of the embodiments, the movable element 306 is made of stainless steel.

[0133] In some of the embodiments, the movable element 306 is a movable block.

[0134] In some of the embodiments, the first driving element 307 is fixedly connected to the second supporting element 301 , including but not limited to a bolt connection.

[0135] In some embodiments, the first driving element 307 is a driving motor.

[0136] Furthermore, the telescopic unit 300 further includes at least one first sliding element 308 and a second sliding element 309. The first sliding element 308 is disposed on the side of the second supporting element 301; the second sliding element 309 is slidably connected to the first sliding element 308, and is respectively connected to the first transmission element 305 and the movable element 306, and is used to drive the movable element 306 to reciprocate along the length direction of the second supporting element 301 under the action of the first transmission element 305.

[0137] The first sliding element 308 has a rectangular cross section.

[0138] The size of the first sliding element 308 matches the size of the second supporting element 301. Generally, the length of the first sliding element 308 is less than the inner length of the second supporting element 301, the width of the first sliding element 308 is equal to the inner wall thickness of the second supporting element 301, and the height of the first sliding element 308 is less than the inner height of the second supporting element 301.

[0139] In some embodiments, there are multiple first sliding elements 308 , and the multiple first sliding elements 308 are symmetrically disposed on both sides of the second supporting element 301 .

[0140] In some of the embodiments, a first sliding element 308 is disposed on one side of the second supporting element 301 , and a first sliding element 308 is disposed on the other side of the second supporting element 301 .

[0141] In some embodiments, the first sliding element 308 is a sliding slot.

[0142] The cross section of the second sliding element 309 is convex. Specifically, the second sliding element 309 includes a lower slider and an upper slider. The lower slider is disposed at the top of the first transmission element 305 and connected to the first transmission element 305; the upper slider is slidably connected to the first sliding element 308, and is respectively connected to the lower slider and the movable element 306.

[0143] The size of the lower slider matches the size of the second support element 301. Generally, the length of the lower slider is smaller than the inner length of the second support element 301, the width of the lower slider is smaller than the inner width of the second support element 301, and the height of the lower slider is smaller than the height of the second support element 301.

[0144] The size of the lower slider matches the size of the first transmission element 305. Generally, the length of the lower slider is smaller than the length of the first transmission element 305, and the width of the lower slider is smaller than the width of the first transmission element 305.

[0145] The size of the upper slider matches the size of the second support element 301. Generally, the length of the upper slider is less than the inner length of the second support element 301, the width of the upper slider is equal to the outer width of the second support element 301, and the height of the upper slider is less than the height of the second support element 301.

[0146] The size of the upper slider matches the size of the first sliding element 308. Generally, the length of the upper slider is less than the length of the first sliding element 308, the width of the upper slider is greater than the width of the first sliding element 308, and the height of the upper slider is equal to the height of the first sliding element 308.

[0147] The size of the upper slider matches the size of the active element 306. Generally, the length of the upper slider is less than the length of the active element 306, the width of the upper slider is equal to the width of the active element 306, and the height of the upper slider is less than the height of the active element 306.

[0148] The size of the upper slider matches the size of the lower slider. Generally, the length of the upper slider is greater than the length of the lower slider, and the width of the upper slider is greater than the width of the lower slider.

[0149] In some of the embodiments, the height of the upper slider is equal to the height of the lower slider.

[0150] In some of the embodiments, the second sliding element 309 is fixedly connected to the first transmission element 305 and the movable element 306 respectively, including but not limited to bolt connection.

[0151] In some embodiments, the second sliding element 309 is made of stainless steel.

[0152] In some embodiments, the second sliding element 309 is a sliding block.

[0153] Furthermore, the telescopic unit 300 further includes a second transmission element 310 and a third transmission element 311. The second transmission element 310 is rotatably disposed inside the second supporting element 301 and is respectively connected to the first transmission element 305 and the first driving element 307, and is used to rotate under the action of the first driving element 307; the third transmission element 311 is rotatably disposed inside the second supporting element 301 and is connected to the first transmission element 305.

[0154] The cross section of the second transmission element 310 is circular.

[0155] The size of the second transmission element 310 matches the size of the second support element 301. Generally, the radial size of the second transmission element 310 is smaller than the inner length and inner height of the second support element 301, and the axial size of the second transmission element 310 is smaller than the inner width of the second support element 301.

[0156] In some embodiments, the second transmission element 310 is rotationally connected to the second support element 301. For example, the second transmission element 310 is connected to the second support element 301 via a bearing seat.

[0157] In some embodiments, the second transmission element 310 is fixedly connected to the first driving element 307 , including but not limited to bolt connection.

[0158] In some embodiments, the second transmission element 310 is made of stainless steel.

[0159] In some embodiments, the second transmission element 310 is a first transmission shaft.

[0160] The cross section of the third transmission element 311 is circular.

[0161] The size of the third transmission element 311 matches the size of the second support element 301. Generally, the radial size of the third transmission element 311 is smaller than the inner length and inner height of the second support element 301, and the axial size of the third transmission element 311 is equal to the inner width of the second support element 301.

[0162] The size of the third transmission element 311 matches the size of the second transmission element 310. Generally, the radial size of the third transmission element 311 is equal to the radial size of the second transmission element 310, and the axial size of the third transmission element 311 is greater than the axial size of the second transmission element 310.

[0163] In some embodiments, the third transmission element 311 is rotationally connected to the second support element 301. For example, the third transmission element 311 is connected to the second support element 301 via a bearing seat.

[0164] In some of the embodiments, the third transmission element 311 is made of stainless steel.

[0165] In some embodiments, the third transmission element 311 is a second transmission shaft.

[0166] like Figure 6 As shown, the driving unit 400 includes a second driving element 401, at least one fifth rotating element 402 and at least one sixth rotating element 403. The second driving element 401 is rotatably connected to the support unit 200 and the telescopic unit 300, respectively, and is used to drive the telescopic unit 300 to rotate; the fifth rotating element 402 is disposed at the bottom end of the second driving element 401 and is rotatably connected to the support unit 200; the sixth rotating element 403 is disposed at the top end of the second driving element 401 and is rotatably connected to the telescopic unit 300.

[0167] Specifically, the second driving element 401 is rotationally connected to the first supporting element 201 and the third supporting element 303 respectively; the fifth rotating element 402 is rotationally connected to the second rotating element 203; and the sixth rotating element 403 is rotationally connected to the fourth rotating element 304.

[0168] In some of the embodiments, the second driving element 401 is an electric cylinder.

[0169] The size of the fifth rotating element 402 matches the size of the second rotating element 203. Generally, the radial size of the fifth rotating element 402 is equal to the radial size of the second rotating element 203, and the axial size of the fifth rotating element 402 is greater than the axial size of the second rotating element 203.

[0170] The number of the fifth rotating elements 402 matches the number of the second rotating elements 203. Generally, the number of the fifth rotating elements 402 is equal to the number of the second rotating elements 203.

[0171] In some of the embodiments, the fifth rotating element 402 is fixedly connected to the second driving element 401, including but not limited to bolt connection.

[0172] In some embodiments, the fifth rotating element 402 is rotationally connected to the second rotating element 203. For example, the fifth rotating element 402 is connected to the second rotating element 203 via a bearing seat.

[0173] In some of the embodiments, the fifth rotating element 402 is made of stainless steel.

[0174] In some of the embodiments, the fifth rotating element 402 is a second rotating shaft.

[0175] The size of the sixth rotating element 403 matches the size of the fourth rotating element 304. Generally, the radial size of the sixth rotating element 403 is equal to the radial size of the fourth rotating element 304, and the axial size of the sixth rotating element 403 is greater than the axial size of the fourth rotating element 304.

[0176] The number of the sixth rotating elements 403 matches the number of the fourth rotating elements 304. Generally, the number of the sixth rotating elements 403 is equal to the number of the fourth rotating elements 304.

[0177] In some of the embodiments, the sixth rotating element 403 is fixedly connected to the second driving element 401 , including but not limited to a bolt connection.

[0178] In some embodiments, the sixth rotating element 403 is rotationally connected to the fourth rotating element 304. For example, the sixth rotating element 403 is connected to the fourth rotating element 304 via a bearing seat.

[0179] In some of the embodiments, the sixth rotating element 403 is made of stainless steel.

[0180] In some of the embodiments, the sixth rotating element 403 is a third rotating axis.

[0181] like Figure 7As shown, the spray unit 500 includes a spray element 501 and a drainage element 502. The spray element 501 is disposed at the first end of the telescopic unit 300 and connected to the telescopic unit 300, and is used to spray water and reciprocate along the length direction of the telescopic unit 300 under the action of the telescopic unit 300; the drainage element 502 is respectively connected to the spray element 501 and the water supply and conveying device.

[0182] Specifically, the spray element 501 is disposed at a first end of the movable element 306 and is connected to the movable element 306 .

[0183] In some of the embodiments, the spray element 501 is made of stainless steel.

[0184] In some of the embodiments, the spray element 501 is a spray head.

[0185] The cross section of the drainage element 502 is a hollow structure.

[0186] The size of the guide element 502 matches the size of the spray element 501. Generally, the outer radial size of the guide element 502 is smaller than the outer radial size of the spray element 501, and the axial size of the guide element 502 is larger than the outer axial size of the spray element 501.

[0187] In some of the embodiments, the spray element 501 is fixedly connected to the movable element 306, including but not limited to bolt connection.

[0188] In some of the embodiments, the drainage element 502 is made of PVC hose material.

[0189] In some of the embodiments, the flow guiding element 502 is a hose.

[0190] Furthermore, the spray unit 500 further includes a fourth supporting element 503. The fourth supporting element 503 is disposed at the first end of the telescopic unit 300 and is connected to the telescopic unit 300 and the spray element 501 respectively.

[0191] Specifically, the fourth supporting element 503 is disposed at the first end of the movable element 306 and is connected to the movable element 306 and the spraying element 501 respectively.

[0192] The fourth supporting element 503 is a structure with an arc-shaped top and a rectangular bottom, so as to be adapted to the spraying element 501 .

[0193] The size of the fourth support element 503 matches the size of the movable element 306. Generally, the length of the fourth support element 503 is smaller than the length of the movable element 306, the width of the fourth support element 503 is smaller than the width of the movable element 306, and the height of the fourth support element 503 is smaller than the height of the movable element 306.

[0194] The size of the fourth support element 503 matches the size of the spray element 501. Generally, the length of the fourth support element 503 is smaller than the axial size of the spray element 501, and the width of the fourth support element 503 is larger than the outer radial size of the spray element 501.

[0195] In some of the embodiments, the fourth supporting element 503 is fixedly connected to the movable element 306 and the spraying element 501 respectively, including but not limited to bolt connection.

[0196] In some embodiments, the fourth supporting element 503 is made of stainless steel.

[0197] In some of the embodiments, the fourth supporting element 503 is a supporting block.

[0198] The method of using the utility model is as follows:

[0199] (I) Pushing the base element 101

[0200] The pushing element 103 drives the base element 101 to move to a designated position through the moving element 102 .

[0201] (II) Connecting water supply and delivery device

[0202] Connect the output end of the water supply conveying device to the drainage element 502;

[0203] The water supply and delivery device delivers the external water source to the spray element 501 through the drainage element 502, and the water is sprayed out by the spray element 501 to perform water sprinkling treatment on the wall surface.

[0204] (III) One-time adjustment operation

[0205] Start the first driving element 307 so that it drives the first transmission element 305 to move through the second transmission element 310;

[0206] The first transmission element 305 drives the movable element 306 to move along the length direction of the second supporting element 301 through the second sliding element 309;

[0207] The movable element 306 drives the spray element 501 to move accordingly;

[0208] (IV) Secondary adjustment operation

[0209] Start the second driving element 401 to drive the second supporting element 301 to rotate correspondingly along the circumference of the first rotating element 202 through the third rotating element 302, thereby adjusting the spraying element 501;

[0210] During the process, the second driving element 401 rotates correspondingly along the circumference of the second rotating element 203 through the fifth rotating element 402;

[0211] The second driving element 401 rotates correspondingly along the circumferential direction of the fourth rotating element 304 through the sixth rotating element 403 .

[0212] The advantages of the utility model are that the base unit is used to push the spray device to the specified position, and then spray the wall; the relative position of the spray unit is adjusted by the coordinated use of the telescopic unit, the driving unit and the spray unit, which replaces the manual operation, reduces a certain amount of labor, and improves the practicality of the spray device.

[0213] Example 2

[0214] This embodiment relates to the wall sprinkler system of the utility model.

[0215] like Figure 8 As shown, a wall spray system for construction engineering includes the wall spray device and the water supply and delivery device as described in Example 1. The water supply and delivery device is connected to the spray unit 500 of the wall spray device to deliver liquid to the spray unit 500.

[0216] Specifically, the water supply delivery device is in communication with the drainage element 502 .

[0217] In some of the embodiments, the water supply delivery device is a water pump.

[0218] The method of using the utility model is as follows:

[0219] The method of use is the same as that of Example 1 (II), and will not be repeated here.

[0220] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A wall spraying device for construction engineering, characterized in that: include: A base unit (100), wherein the base unit (100) is arranged on a horizontal plane; A support unit (200), the support unit (200) being arranged at the top of the base unit (100) and connected to the base unit (100); A telescopic unit (300), wherein the telescopic unit (300) is arranged at the top end of the support unit (200), and the second end of the telescopic unit (300) is rotatably connected to the top end of the support unit (200); a driving unit (400), the driving unit (400) being rotatably connected to the supporting unit (200) and the telescopic unit (300) respectively, and being used to drive the telescopic unit (300) to rotate; A spray unit (500), wherein the spray unit (500) is arranged at the first end of the telescopic unit (300) and is connected to the water supply and conveying device, and is used for spraying water and reciprocating along the length direction of the telescopic unit (300) under the action of the telescopic unit (300).

2. The wall spray device according to claim 1, characterized in that: The base unit (100) comprises: A base element (101), the base element (101) being arranged on a horizontal plane, and the support unit (200) being arranged on the top of the base element (101); A plurality of moving elements (102), wherein the plurality of moving elements (102) are arranged at the bottom end of the base element (101) and are used to move the base element (101).

3. The wall spray device according to claim 2, characterized in that: The base unit (100) further comprises: A pushing element (103), wherein the pushing element (103) is arranged at the top end of the base element (101) and connected to the base element (101), and is used to push the base element (101).

4. The wall spray device according to claim 1, characterized in that: The support unit (200) comprises: A first supporting element (201), the first supporting element (201) being arranged at the top end of the base unit (100) and connected to the base unit (100); at least one first rotating element (202), the first rotating element (202) being disposed at the top end of the first supporting element (201) and being rotatably connected to the telescopic unit (300); At least a second rotating element (203), wherein the second rotating element (203) is disposed on the first supporting element (201), is located below the first rotating element (202), and is rotationally connected to the driving unit (400).

5. The wall spray device according to claim 1, characterized in that: The telescopic unit (300) comprises: a second supporting element (301), the second supporting element (301) being movably disposed at a top end of the supporting unit (200); at least a third rotating element (302), the third rotating element (302) being disposed at the second end of the second supporting element (301) and being rotatably connected to the supporting unit (200); at least one third supporting element (303), the third supporting element (303) being arranged at the bottom end of the second supporting element (301); at least one fourth rotating element (304), the fourth rotating element (304) being disposed at an end of the third supporting element (303) and being rotationally connected to the driving unit (400); a first transmission element (305), the first transmission element (305) being movably disposed inside the second supporting element (301); a movable element (306), the movable element (306) being movably disposed on the second supporting element (301), and being respectively connected to the first transmission element (305) and the spray unit (500), and being used for driving the spray unit (500) to reciprocate along the length direction of the second supporting element (301) under the action of the first transmission element (305); A first driving element (307), wherein the first driving element (307) is arranged inside the second supporting element (301) and is in transmission connection with the first transmission element (305) for driving the first transmission element (305) to move.

6. The wall spray device according to claim 5, characterized in that: The telescopic unit (300) further comprises: at least one first sliding element (308), wherein the first sliding element (308) is disposed on a side of the second supporting element (301); a second sliding element (309), the second sliding element (309) being slidably connected to the first sliding element (308), and respectively connected to the first transmission element (305) and the movable element (306), and being used for driving the movable element (306) to reciprocate along the length direction of the second supporting element (301) under the action of the first transmission element (305); and / or a second transmission element (310), the second transmission element (310) being rotatably disposed inside the second supporting element (301), and being respectively connected to the first transmission element (305) and the first driving element (307), and being configured to rotate under the action of the first driving element (307); A third transmission element (311), wherein the third transmission element (311) is rotatably disposed inside the second supporting element (301) and is connected to the first transmission element (305).

7. The wall spray device according to claim 1, characterized in that: The driving unit (400) comprises: a second driving element (401), the second driving element (401) being rotatably connected to the supporting unit (200) and the telescopic unit (300) respectively, and being used for driving the telescopic unit (300) to rotate; at least one fifth rotating element (402), the fifth rotating element (402) being disposed at the bottom end of the second driving element (401) and being rotationally connected to the supporting unit (200); At least one sixth rotating element (403), wherein the sixth rotating element (403) is disposed at the top end of the second driving element (401) and is rotationally connected to the telescopic unit (300).

8. The wall spray device according to claim 1, characterized in that: The spray unit (500) comprises: a spray element (501), the spray element (501) being arranged at a first end of the telescopic unit (300) and connected to the telescopic unit (300), and being used for spraying water and reciprocating along the length direction of the telescopic unit (300) under the action of the telescopic unit (300); A drainage element (502), wherein the drainage element (502) is respectively connected to the spray element (501) and the water supply and conveying device.

9. The wall spray device according to claim 8, characterized in that: The spray unit (500) further comprises: A fourth supporting element (503), wherein the fourth supporting element (503) is arranged at a first end of the telescopic unit (300), and is respectively connected to the telescopic unit (300) and the spraying element (501).

10. A wall sprinkler system for construction engineering, characterized in that: include: The wall spray device according to any one of claims 1 to 9; A water supply and delivery device, the water supply and delivery device is connected to the spray unit (500) of the wall spray device, and is used to deliver liquid to the spray unit (500).

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