CN215962724U - Environment-friendly dust removal fog gun equipment for green building site - Google Patents

Environment-friendly dust removal fog gun equipment for green building site Download PDF

Info

Publication number
CN215962724U
CN215962724U CN202121954677.0U CN202121954677U CN215962724U CN 215962724 U CN215962724 U CN 215962724U CN 202121954677 U CN202121954677 U CN 202121954677U CN 215962724 U CN215962724 U CN 215962724U
Authority
CN
China
Prior art keywords
fog gun
oil
support frame
gun machine
gear pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202121954677.0U
Other languages
Chinese (zh)
Inventor
王钧颢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202121954677.0U priority Critical patent/CN215962724U/en
Application granted granted Critical
Publication of CN215962724U publication Critical patent/CN215962724U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model relates to an environmental protection dust removal fog gun equipment for green building site, including quick-witted case, fog gun machine, support frame, actuating mechanism and hydraulic cylinder, actuating mechanism fixed mounting in on the quick-witted case, the support frame rotate install in quick-witted roof portion and its rotation axis vertical layout, actuating mechanism is used for the drive the support frame rotates, the front and the back of fog gun machine are provided with the rotation axis, the support frame top seted up with the rotatory hole of rotation axis looks adaptation, hydraulic cylinder's one end rotate install in the support frame bottom, hydraulic cylinder's the other end rotate install in fog gun machine bottom one side, hydraulic cylinder is connected with oil supply unit. The application has the following expected technical effects: the fog gun machine can rotate on the support frame, the oil rod of the hydraulic oil cylinder is controlled to stretch and adjust the pitching angle of the fog gun machine, and the drive mechanism drives the support frame to rotate, so that the fog gun machine is driven to rotate, and the spraying range of the fog gun is more comprehensive.

Description

Environment-friendly dust removal fog gun equipment for green building site
Technical Field
The application relates to a spraying dust fall technical field especially relates to a green environmental protection dust removal fog gun equipment for building site.
Background
At present, the fog gun machine is named because the fan of the fog gun machine is shaped like a cannon, the sprayed water mist is like a weapon which is emitted, the fog gun machine is a remote dust removal spraying device, the fog gun machine can be used for dust fall, dust suppression and dust prevention, and the fog gun machine is generally applied to industries such as mines, chemical industry, cement, electric power, building materials, ship ports, stations, garbage disposal plants and the like. With respect to the related art among the above, the inventors consider that the following drawbacks exist: the spraying scope of current fog gun machine is limited, generally uses a plurality ofly, perhaps removes the fog gun machine and sprays, extravagant manpower, and dust collection efficiency is low.
SUMMERY OF THE UTILITY MODEL
The scope of spraying in order to improve the fog gun machine is limited, generally uses a plurality ofly, perhaps removes the fog gun machine and sprays, extravagant manpower, problem that dust collection efficiency is low, and this application provides an environmental protection dust removal fog gun equipment for green building site. The application provides an environmental protection dust removal fog gun equipment for green building site adopts following technical scheme: the utility model provides a green environmental protection dust removal fog gun equipment for building site, includes quick-witted case, fog gun machine, support frame, actuating mechanism and hydraulic cylinder, actuating mechanism fixed mounting in on the quick-witted case, the support frame rotate install in quick-witted roof portion and its rotation axis vertical layout, actuating mechanism is used for the drive the support frame rotates, the front and the back of fog gun machine are provided with the rotation axis, the support frame top seted up with the rotatory hole of rotation axis looks adaptation, hydraulic cylinder's one end rotate install in the support frame bottom, hydraulic cylinder's the other end rotate install in fog gun machine bottom one side, hydraulic cylinder is connected with oil supply unit. Through adopting above-mentioned technical scheme, the rotation hole provides fixed mounted position for the rotation axis, and fog gun machine can rotate on the support frame, and control hydraulic cylinder's flexible every single move angle who adjusts fog gun machine of oil pole, and actuating mechanism drive support frame 360 rotates to drive fog gun machine and rotate, the range of spraying of fog gun is more comprehensive. Optionally, the oil supply device comprises a hydraulic oil tank, a dual gear pump, an oil inlet pipe and an oil cylinder oil pipe, the hydraulic oil tank is fixedly mounted on one side of the bottom in the case, the dual gear pump is fixedly mounted on the hydraulic oil tank, one end of the oil inlet pipe is communicated with the hydraulic oil tank, the other end of the oil inlet pipe is communicated with an oil inlet of the dual gear pump, one end of the oil cylinder oil pipe is communicated with an oil outlet of the dual gear pump, and the other end of the oil cylinder oil pipe is communicated with an oil inlet of the hydraulic oil cylinder. By adopting the technical scheme, the double gear pump is started, hydraulic oil in the hydraulic oil tank is pumped into the hydraulic oil cylinder through the oil inlet pipe and the oil cylinder oil pipe, and the hydraulic oil tank provides hydraulic oil for the hydraulic oil cylinder. Optionally, the chassis further comprises universal wheels and supporting leg oil cylinders, wherein four groups of universal wheels and four groups of supporting leg oil cylinders are arranged at four corners of the bottom of the chassis. By adopting the technical scheme, when the equipment is stopped, the supporting leg oil cylinder is contracted to the minimum length, the universal wheels enable the equipment to move more conveniently, and when the equipment works, the supporting leg oil cylinder extends to the maximum length, so that the equipment is more stable. Optionally, the oil supply device further comprises a leg oil pipe, the leg oil pipe is provided with four groups of leg oil cylinders corresponding to the four groups of leg oil cylinders respectively, one end of the leg oil pipe is communicated with the leg oil cylinder, and the other end of the leg oil pipe is communicated with the duplicate gear pump. Through adopting above-mentioned technical scheme, landing leg oil pipe has linked together double gear pump and landing leg hydro-cylinder, provides stable fuel feeding oil circuit for the landing leg hydro-cylinder. Optionally, the driving mechanism includes a servo motor and a rotating disc, the servo motor is fixedly mounted on the case, the rotating disc is rotatably mounted on the top of the case, the bottom of the rotating disc is fixedly connected to an output shaft of the servo motor, and the support frame is fixedly mounted on the rotating disc. Through adopting above-mentioned technical scheme, start servo motor, servo motor's output shaft drives the rolling disc and rotates to drive support frame and fog gun machine and rotate, servo motor two-way rotation 180 can protect oil pipe not twisted and broken. Optionally, the fog gun machine further comprises a water supply assembly, wherein the water supply assembly comprises a water inlet pipe, a high-pressure water pump and a water outlet pipe, the high-pressure water pump is fixedly installed inside the machine case, one end of the water inlet pipe is used for being connected with an external water source, the other end of the water inlet pipe is communicated with a water inlet of the high-pressure water pump, one end of the water outlet pipe is communicated with the top of the high-pressure water pump, and the other end of the water outlet pipe is communicated with a water inlet of the fog gun machine. By adopting the technical scheme, the high-pressure water pump is started, and an external water source is pumped into the water outlet pipe through the water inlet pipe and then enters the fog gun machine for fog spraying. Optionally, the fog gun further comprises a controller, the controller is fixedly installed on the case, an operating button and a control module are arranged on the controller, the control module is electrically connected to the servo motor, the dual gear pump and the operating button, a worker sends an operating instruction through the operating button, and the servo motor and the dual gear pump receive information sent by the control module to adjust the direction and the angle of the fog gun. Through adopting above-mentioned technical scheme, the staff only need manually click the operation button and send operating command, and servo motor and duplicate gear pump accept the direction and the angle of above-mentioned instruction adjustment fog gun machine through control module, and this kind of intelligent regulation mode, staff's work load is little, and efficiency is higher. Optionally, the controller still includes detection module and display lamp, detection module set up in inside the controller, the display lamp be provided with four group's intervals arrange in the controller is positive, the detection module electricity connect in the duplicate gear pump high pressure water pump with the display lamp, a set of the display lamp corresponds the duplicate gear pump, a set of the display lamp corresponds high pressure water pump, a set of the display lamp corresponds servo motor, a set of the display lamp corresponds the fog gun machine, the duplicate gear pump servo motor fog gun machine with the high pressure water pump is when being normal the display lamp is bright, the duplicate gear pump servo motor fog gun machine with the high pressure water pump corresponds when damaging the display lamp goes out. Through adopting above-mentioned technical scheme, the pilot lamp can let the staff know the user state of equipment, and it is more convenient to maintain. Optionally, the solar energy water pump further comprises a solar battery pack, wherein the solar battery pack is arranged on the case and electrically connected to the servo motor, the double gear pump, the controller and the high-pressure water pump. Through adopting above-mentioned technical scheme, solar array can supply power to installing fog gun machine body and servo motor, duplicate gear pump, the controller on the vehicle, reduces the reliance to external power supply. In summary, the present application includes at least one of the following beneficial technical effects: the rotary hole provides a fixed mounting position for the rotary shaft, the fog gun machine can rotate on the support frame, the oil rod of the hydraulic oil cylinder is controlled to stretch and adjust the pitching angle of the fog gun machine, the support frame is driven by the driving mechanism to rotate for 360 degrees, so that the fog gun machine is driven to rotate, and the spraying range of the fog gun is more comprehensive. (ii) a The staff only needs to click the operation button manually and sends an operation instruction, and the servo motor and the duplicate gear pump receive the direction and the angle of the fog gun machine adjusted by the instruction through the control module, so that the intelligent adjusting mode is small in workload of the staff and high in efficiency.
Drawings
FIG. 1 is a schematic structural diagram of an environment-friendly dust removal fog gun device for a green building site according to an embodiment of the application. Fig. 2 is a schematic structural diagram of a chassis according to an embodiment of the present application. Description of reference numerals: 1. a chassis; 11. a universal wheel; 12. a support oil cylinder; 2. a fog gun machine; 3. a support frame; 4. a hydraulic cylinder; 5. a drive mechanism; 51. a servo motor; 52. rotating the disc; 6. an oil supply device; 61. a hydraulic oil tank; 62. a double gear pump; 63. an oil inlet pipe; 64. an oil cylinder oil pipe; 65. a support leg oil pipe; 7. a water supply assembly; 71. a high pressure water pump; 72. a water inlet pipe; 73. a water outlet pipe; 8. a controller; 81. a detection module; 82. an operation button; 83. a display lamp; 84. a control module; 9. a solar cell array.
Detailed Description
The present application is described in further detail below with reference to figures 1-2. The embodiment of the application discloses green environmental protection dust removal fog gun equipment for building site. Referring to fig. 1 and 2, environment-friendly dust removal fog gun equipment for green building site includes quick-witted case 1, fog gun machine 2, support frame 3, actuating mechanism 5, hydraulic cylinder 4, water supply unit 7, universal wheel 11, landing leg hydro-cylinder 12, controller 8 and solar cell group 9, actuating mechanism 5 fixed mounting is on quick-witted case 1, quick-witted case 1 and support frame 3 are stainless steel, support frame 3 rotates to be installed in quick-witted case 1 top and its rotation axis vertical arrangement, actuating mechanism 5 is used for driving support frame 3 and rotates, the front and the back of fog gun machine 2 are provided with the rotation axis, the swivelling joint with rotation axis looks adaptation is seted up at support frame 3 top, hydraulic cylinder 4's one end is rotated and is installed in support frame 3 bottom, hydraulic cylinder 4's other end is rotated and is installed in fog gun machine 2 bottom one side, hydraulic cylinder 4 is connected with oil supply unit 6. The universal wheels 11 and the supporting leg oil cylinders 12 are respectively provided with four groups which are arranged at four corners of the bottom of the case 1. When the equipment is stopped, the supporting leg oil cylinder 12 is contracted to the minimum length, the universal wheels 11 enable the equipment to move more conveniently, and when the equipment works, the supporting leg oil cylinder 12 extends to the maximum length, so that the equipment is more stable. The controller 8 is fixedly installed on the case 1, an operation button 82 and a control module 84 are arranged on the controller 8, the control module 84 is electrically connected to the servo motor 51, the dual gear pump 62 and the operation button 82, an operator sends an operation instruction through the operation button 82, and the servo motor 51 and the dual gear pump 62 receive information sent by the control module 84 to adjust the direction and the angle of the fog gun machine 2. The staff only needs to click the operation button 82 manually and sends the operating command, and the servo motor 51 and the duplicate gear pump 62 receive the command through the control module 84 and adjust the direction and the angle of the fog gun machine 2, and the intelligent adjusting mode has the advantages of small workload of the staff and higher efficiency. The solar battery pack 9 is composed of a solar electric plate and a solar storage battery, the solar battery pack 9 is arranged on the case 1, and the solar battery plate is electrically connected to the servo motor 51, the controller 8 of the dual gear pump 62 and the high-pressure water pump 71. The solar battery pack 9 can supply power to the fog gun machine 2 body, the servo motor 51, the dual gear pump 62 and the controller 8 which are installed on the vehicle, and reduces the dependence on an external power supply. The oil supply device 6 comprises a hydraulic oil tank 61, a double gear pump 62, an oil inlet pipe 63, an oil cylinder pipe 64 and a supporting leg oil pipe 65, wherein the hydraulic oil tank 61 is fixedly installed on one side of the bottom in the case 1, the double gear pump 62 is fixedly installed on the hydraulic oil tank 61, one end of the oil inlet pipe 63 is communicated with the hydraulic oil tank 61, the other end of the oil inlet pipe 63 is communicated with an oil inlet of the double gear pump 62, one end of the oil cylinder pipe 64 is communicated with an oil outlet of the double gear pump 62, and the other end of the oil cylinder pipe 64 is communicated with an oil inlet of the hydraulic oil cylinder 4. The supporting leg oil pipe 65 is provided with four groups of supporting leg oil cylinders 12 corresponding to the four groups of supporting leg oil cylinders 12, one end of the supporting leg oil pipe 65 is communicated with the supporting leg oil cylinders 12, and the other end of the supporting leg oil pipe 65 is communicated with the duplicate gear pump 62. The double gear pump 62 is started, the hydraulic oil in the hydraulic oil tank 61 is pumped into the hydraulic oil cylinder 4 through the oil inlet pipe 63 and the oil cylinder pipe 64, the hydraulic oil in the hydraulic oil tank 61 is pumped into the leg oil cylinder 12 through the oil inlet pipe 63 and the leg oil pipe 65, and the hydraulic oil tank 61 supplies the hydraulic oil to the hydraulic oil cylinder 4. The driving mechanism 5 comprises a servo motor 51 and a rotating disc 52, the servo motor 51 is fixedly installed on the case 1, the rotating disc 52 is made of stainless steel, the rotating disc 52 is rotatably installed at the top of the case 1, the bottom of the rotating disc 52 is fixedly connected to an output shaft of the servo motor 51, and the supporting frame 3 is fixedly installed on the rotating disc 52. The servo motor 51 is started, the output shaft of the servo motor 51 drives the rotating disc 52 to rotate, so that the support frame 3 and the fog gun machine 2 are driven to rotate, and the servo motor 51 rotates 180 degrees in the two directions to prevent an oil pipe from being twisted and broken. The water supply assembly 7 comprises a water inlet pipe 72, a high-pressure water pump 71 and a water outlet pipe 73, wherein the high-pressure water pump 71 is fixedly arranged at one end of the water inlet pipe 72 in the case 1 and is used for being connected with an external water source, the other end of the water inlet pipe 72 is communicated with a water inlet of the high-pressure water pump 71, one end of the water outlet pipe 73 is communicated with the top of the high-pressure water pump 71, and the other end of the water outlet pipe 73 is communicated with a water inlet of the fog gun machine 2. The high-pressure water pump 71 is started, and an external water source is pumped into the water outlet pipe 73 through the water inlet pipe 72 and then enters the fog gun machine 2 for fog spraying. Controller 8 still includes detection module 81 and display lamp 83, detection module 81 sets up inside controller 8, display lamp 83 is provided with four groups of intervals and arranges in that controller 8 is positive, detection module 81 electricity is connected in pair gear pump 62, high pressure water pump 71 and display lamp 83, a set of display lamp 83 corresponds pair gear pump 62, a set of display lamp 83 corresponds high pressure water pump 71, a set of display lamp 83 corresponds servo motor 51, a set of display lamp 83 corresponds fog gun machine 2, pair gear pump 62, servo motor 51, fog gun machine 2 and high pressure water pump 71 are normal the time display lamp 83 bright, pair gear pump 62, servo motor 51, the corresponding display lamp 83 goes out when fog gun machine 2 and high pressure water pump 71 damage. The display lamp 83 enables the working personnel to know the use state of the equipment, and the maintenance is more convenient. The implementation principle of environment-friendly dust removal fog gun equipment for green building site is: the rotatory hole provides fixed mounted position for the rotation axis, and fog gun machine 2 can rotate on support frame 3, and the flexible every single move angle who adjusts fog gun machine 2 of the beam hanger of control hydraulic cylinder 4, and actuating mechanism 5 drive support frame 3 three hundred sixty degrees are rotated to drive fog gun machine 2 and rotate, the range of spraying of fog gun is more comprehensive. The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a green environmental protection dust removal fog gun equipment for building site which characterized in that: the fog gun machine comprises a case (1), a fog gun machine (2), a support frame (3), a driving mechanism (5) and a hydraulic oil cylinder (4), wherein the driving mechanism (5) is fixedly installed on the case (1), the support frame (3) is rotatably installed at the top of the case (1) and the rotation axis of the case is vertically arranged, the driving mechanism (5) is used for driving the support frame (3) to rotate, rotary shafts are arranged on the front side and the back side of the fog gun machine (2), a rotary hole matched with the rotary shaft is formed in the top of the support frame (3), one end of the hydraulic oil cylinder (4) is rotatably installed at the bottom of the support frame (3), the other end of the hydraulic oil cylinder (4) is rotatably installed on one side of the bottom of the fog gun machine (2), and the hydraulic oil cylinder (4) is connected with an oil supply device (6).
2. The environment-friendly dust removal fog gun equipment for green construction sites as claimed in claim 1, wherein: oil supply unit (6) include hydraulic tank (61), duplicate gear pump (62), advance oil pipe (63) and hydro-cylinder oil pipe (64), hydraulic tank (61) fixed mounting in bottom one side in quick-witted case (1), duplicate gear pump (62) fixed mounting in on hydraulic tank (61), advance the one end of oil pipe (63) communicate in hydraulic tank (61), advance the other end of oil pipe (63) communicate in the oil inlet of duplicate gear pump (62), the one end of hydro-cylinder oil pipe (64) communicate in the oil-out of duplicate gear pump (62), the other end of hydro-cylinder oil pipe (64) communicate in the oil inlet of hydraulic cylinder (4).
3. The environment-friendly dust removal fog gun equipment for green construction sites as claimed in claim 2, wherein: the multifunctional cabinet is characterized by further comprising universal wheels (11) and supporting leg oil cylinders (12), wherein four groups of universal wheels (11) and supporting leg oil cylinders (12) are arranged at four corners of the bottom of the cabinet (1).
4. The environment-friendly dust removal fog gun equipment for green construction sites as claimed in claim 3, wherein: the oil supply device (6) further comprises a supporting leg oil pipe (65), the supporting leg oil pipe (65) is provided with four groups which respectively correspond to the four groups of supporting leg oil cylinders (12), one end of the supporting leg oil pipe (65) is communicated with the supporting leg oil cylinders (12), and the other end of the supporting leg oil pipe (65) is communicated with the duplicate gear pump (62).
5. The environment-friendly dust removal fog gun equipment for green construction sites as claimed in claim 4, wherein: the driving mechanism (5) comprises a servo motor (51) and a rotating disc (52), the servo motor (51) is fixedly installed on the case (1), the rotating disc (52) is rotatably installed at the top of the case (1), the bottom of the rotating disc (52) is fixedly connected to an output shaft of the servo motor (51), and the supporting frame (3) is fixedly installed on the rotating disc (52).
6. The environment-friendly dust removal fog gun equipment for green construction sites as claimed in claim 5, wherein: still include water supply unit (7), water supply unit (7) are including inlet tube (72), high pressure water pump (71) and outlet pipe (73), high pressure water pump (71) fixed mounting in machine case (1) is inside the one end of inlet tube (72) is used for connecting outside water source, the other end of inlet tube (72) communicate in the water inlet of high pressure water pump (71), the one end of outlet pipe (73) communicate in the top of high pressure water pump (71), the other end of outlet pipe (73) communicate in the water inlet of fog gun machine (2).
7. The environment-friendly dust removal fog gun equipment for green construction sites as claimed in claim 6, wherein: the fog gun machine is characterized by further comprising a controller (8), the controller (8) is fixedly installed on the machine box (1), an operating button (82) and a control module (84) are arranged on the controller (8), the control module (84) is electrically connected to the servo motor (51), the duplicate gear pump (62) and the operating button (82), a worker sends an operating instruction through the operating button (82), and the servo motor (51) and the duplicate gear pump (62) receive information sent by the control module (84) to adjust the direction and the angle of the fog gun machine (2).
8. The environment-friendly dust removal fog gun equipment for green construction sites as claimed in claim 7, wherein: the controller (8) further comprises a detection module (81) and a display lamp (83), the detection module (81) is arranged inside the controller (8), the display lamp (83) is provided with four groups of display lamps which are arranged at the front of the controller (8) at intervals, the detection module (81) is electrically connected with the dual gear pump (62), the high-pressure water pump (71) and the display lamp (83), one group of display lamps (83) corresponds to the dual gear pump (62), one group of display lamps (83) corresponds to the high-pressure water pump (71), one group of display lamps (83) corresponds to the servo motor (51), one group of display lamps (83) corresponds to the fog gun machine (2), the dual gear pump (62), the servo motor (51), the fog gun machine (2) and the high-pressure water pump (71) are normally operated, the display lamps (83) are on, the double gear pump (62), the servo motor (51), the fog gun machine (2) and the high-pressure water pump (71) are correspondingly turned off when the display lamp (83) is damaged.
9. The environment-friendly dust removal fog gun equipment for green construction sites as claimed in claim 8, wherein: the solar energy water pump is characterized by further comprising a solar battery pack (9), wherein the solar battery pack (9) is arranged on the case (1), and the solar battery pack (9) is electrically connected with the servo motor (51), the dual gear pump (62), the controller (8) and the high-pressure water pump (71).
CN202121954677.0U 2021-08-19 2021-08-19 Environment-friendly dust removal fog gun equipment for green building site Active CN215962724U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121954677.0U CN215962724U (en) 2021-08-19 2021-08-19 Environment-friendly dust removal fog gun equipment for green building site

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121954677.0U CN215962724U (en) 2021-08-19 2021-08-19 Environment-friendly dust removal fog gun equipment for green building site

Publications (1)

Publication Number Publication Date
CN215962724U true CN215962724U (en) 2022-03-08

Family

ID=80519546

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121954677.0U Active CN215962724U (en) 2021-08-19 2021-08-19 Environment-friendly dust removal fog gun equipment for green building site

Country Status (1)

Country Link
CN (1) CN215962724U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115487627A (en) * 2022-09-26 2022-12-20 中国五冶集团有限公司 Motion control device for fog gun machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115487627A (en) * 2022-09-26 2022-12-20 中国五冶集团有限公司 Motion control device for fog gun machine

Similar Documents

Publication Publication Date Title
CN202575767U (en) Minitype spider-type hoisting machine
CN1884822A (en) Wind power generation technology employing telescopic sleeve cylinder to store wind energy
CN215962724U (en) Environment-friendly dust removal fog gun equipment for green building site
CN111245352A (en) Solar panel unfolding device for sprinkler
CN214930218U (en) All-terrain mechanical dog of transformer substation
CN202625661U (en) Spider-type hoisting machine with additional arm
CN204059266U (en) A kind of watering device utilizing solar energy and wind energy
CN112366529A (en) Operation and maintenance system of transformer substation
CN216734822U (en) Movement limiting frame of aviation auxiliary power device
KR20200069189A (en) Solar panel cleaning equipment vehicles
CN206042214U (en) Outdoor wireless camera for security
CN104389745A (en) Sprinkling device utilizing solar energy and wind energy
CN210951096U (en) Tower crane energy-saving lighting system
CN211283642U (en) Oil pumping unit maintenance vehicle
CN217367686U (en) Environmental protection dust collecting equipment is used in building engineering construction
CN215378817U (en) Double-shaft hydraulic tracking support
CN211508698U (en) Intelligent integrated power supply device of equipment box
CN220383861U (en) Novel irrigation equipment of hydraulic engineering
CN218124821U (en) Early warning monitoring equipment in highway construction process
CN220594976U (en) Photovoltaic panel auxiliary installation device
CN211321286U (en) Solar panel unfolding device for sprinkler
CN211786778U (en) Solar power generation device
CN215232958U (en) Dust device with energy-saving function for civil construction
CN210057750U (en) Movable dust fall environmental protection equipment
CN211822122U (en) Energy-saving telescopic solar street lamp

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant