CN209334294U - A kind of comprehensive photovoltaic panel cleaning equipment - Google Patents

A kind of comprehensive photovoltaic panel cleaning equipment Download PDF

Info

Publication number
CN209334294U
CN209334294U CN201822095381.2U CN201822095381U CN209334294U CN 209334294 U CN209334294 U CN 209334294U CN 201822095381 U CN201822095381 U CN 201822095381U CN 209334294 U CN209334294 U CN 209334294U
Authority
CN
China
Prior art keywords
cabinet
photovoltaic panel
plate
groups
symmetricly set
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.)
Expired - Fee Related
Application number
CN201822095381.2U
Other languages
Chinese (zh)
Inventor
许盛之
任慧志
魏长春
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.)
Tianjin Chuanglai Intelligent Photovoltaic Technology Co Ltd
Original Assignee
Tianjin Chuanglai Intelligent Photovoltaic Technology Co Ltd
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 Tianjin Chuanglai Intelligent Photovoltaic Technology Co Ltd filed Critical Tianjin Chuanglai Intelligent Photovoltaic Technology Co Ltd
Priority to CN201822095381.2U priority Critical patent/CN209334294U/en
Application granted granted Critical
Publication of CN209334294U publication Critical patent/CN209334294U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

The utility model provides a kind of comprehensive photovoltaic panel cleaning equipment, including cabinet, two groups of clamping devices and two groups of wiper mechanisms, two groups of clamping devices are symmetricly set in cabinet, photovoltaic panel is clamped between two groups of clamping devices, two groups of wiper mechanisms are arranged in cabinet, and two groups of wiper mechanisms are symmetricly set on photovoltaic panel front and rear sides.The utility model has the beneficial effects that photovoltaic panel clamping can be got up by clamping device, labour is liberated, the movement of cleaning roller is controlled by elevating mechanism, photovoltaic panel front and rear sides are cleaned simultaneously, working efficiency is increased, while increasing damping, improves the applicability of device.

Description

A kind of comprehensive photovoltaic panel cleaning equipment
Technical field
The utility model relates to a kind of cleaning equipments, more particularly, to a kind of comprehensive photovoltaic panel cleaning equipment.
Background technique
Photovoltaic panel assembly is the power generator that a kind of exposure will generate direct current in the sun, by almost all partly to lead Thin body solid photovoltaic cell composition made of body material (such as silicon);Photovoltaic panel assembly can be made different shape, and component It can connect, to generate more electric power.Balcony and building surface will use photovoltaic panel assembly, or even be used as window, skylight Or a part of masking device, these photovoltaic facilities are commonly known as the photovoltaic system for being attached to building.
But working efficiency in the prior art, is caused since photovoltaic panel generally requires manually to be cleaned in the process of cleaning It is not high, while comprehensive cleaning can not be carried out to photovoltaic panel in the process of cleaning, there is no damping in device, so that dress The service life set is not high, and applicability is low.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts provides a kind of comprehensive photovoltaic panel cleaning equipment, Photovoltaic panel clamping is got up by clamping device, labour has been liberated, the movement of cleaning roller has been controlled by elevating mechanism, by photovoltaic Plate front and rear sides are cleaned simultaneously, increase working efficiency, while increasing damping, improve the applicability of device.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of comprehensive photovoltaic panel cleaning is set It is standby, including cabinet, two groups of clamping devices and two groups of wiper mechanisms, clamping device described in two groups be symmetricly set in the cabinet, Photovoltaic panel is clamped between clamping device described in two groups, wiper mechanism described in two groups is arranged in the cabinet, clear described in two groups Washing machine structure is symmetricly set on the photovoltaic panel front and rear sides;The clamping device include telescoping cylinder, two slide bars, tooth plate, gear, Rack gear, push plate and pressing plate, the telescoping cylinder are arranged in the cabinet wall, and the tooth plate is fixed at the work of the telescoping cylinder On stopper rod, two slide bars are arranged on the cabinet wall, and two slide bars are symmetricly set on the telescoping cylinder two Side is arranged with sliding sleeve on two slide bars, and the push plate is fixed between two sliding sleeves, the gear setting Be meshed on the tooth plate and with the tooth plate, described rack gear one end is arranged on the push plate side wall, the other end with it is described Gear is meshed far from the tooth plate side, and the push plate is provided with reset spring, the pressing plate far from the telescoping cylinder side It is connected by the reset spring with the push plate;The wiper mechanism includes handle, shaft, two struts, threaded rod, companies Bar, movable plate and cleaning roller, two struts are symmetricly set on the cabinet inner bottom wall and are located at the photovoltaic panel two sides, institute It states handle to be arranged outside the cabinet, connecting rod is provided on the handle, described shaft one end is connected with the connecting rod Connect, the other end sequentially passes through the cabinet and one of them described strut is arranged in the cabinet, described threaded rod one end with The shaft is connected, and the other end is offseted by bearing and strut inner wall described in another, is arranged with activity on the threaded rod Block, two strut inner walls open up fluted, and the movable plate is slidably arranged on two grooves, the connecting rod one End is hinged with the movable block upper surface, and the other end is connected with the movable plate lower surface, and the cleaning roller passes through support Bar is arranged in the movable plate upper surface.
Further, in order to increase the stability of device, the cabinet lower surface is provided with damping, the damping machine Structure includes two stop sleevees and pedestal, and the pedestal is arranged below the cabinet, and two stop sleevees are symmetrical arranged It is connected in the cabinet exterior and with the base upper surface, the base upper surface opens up that there are two sliding chambers, described in two Cunning is intracavitary to be provided with buffer gear.
Further, in order to improve buffering effect, the buffer gear includes support rail and support link, the support Cross bar setting is intracavitary in the cunning, is arranged with moving mass on the support rail, under described support link one end and the cabinet Surface is hinged, and the other end is hinged with the moving mass side, between the moving mass side and the sliding cavity wall Support rail on be arranged with damping spring.
Further, in order to improve clamping effect, there are two the gear and the rack gear are respectively provided with, two gears The tooth plate two sides are symmetricly set on two rack gears, two gears are meshed with the tooth plate.
Further, in order to increase the applicability of device, moving mass described in each buffer gear and the support There are two connecting rod is respectively provided with, two moving mass and two support links are symmetricly set on the support rail two sides.
The utility model has the advantages and positive effects of: due to the adoption of the above technical scheme, will by clamping device Photovoltaic panel clamping is got up, and is avoided the generation of manual labor, has been liberated labour, while can stretch when clamping device, it can The clamping of various sizes of photovoltaic panel to be got up, increases the service efficiency of device, the movement of cleaning roller is controlled by elevating mechanism, Wiper mechanism is two-way simultaneously, by cleaning photovoltaic panel front and rear sides simultaneously, increases working efficiency, while filling Damping is increased in setting, and the vibration of left and right and up and down direction that device generates is weakened together, increases device Stability and service life improve the applicability of device.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the utility model wiper mechanism schematic diagram;
Fig. 3 is the utility model damping schematic diagram.
In figure:
1, cabinet 2, photovoltaic panel 3, telescoping cylinder
4, slide bar 5, tooth plate 6, gear
7, rack gear 8, sliding sleeve 9, push plate
10, reset spring 11, pressing plate 12, handle
13, connecting rod 14, shaft 15, strut
16, threaded rod 17, movable block 18, connecting rod
19, groove 20, movable plate 21, support rod
22, cleaning roller 23, stop sleeve 24, pedestal
25, sliding chamber 26, support rail 27, moving mass
28, support link 29, damping spring
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, with reference to the accompanying drawing and specific implementation The utility model is described in further detail for mode.Obviously, described embodiment is only one of the utility model Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having The every other embodiment obtained under the premise of creative work is made, is fallen within the protection scope of the utility model.It should be noted that For purposes of clarity, attached drawing and explanation in be omitted it is unrelated with the utility model, known to persons of ordinary skill in the art The expression and description of component and processing.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
As shown in Figure 1 to Figure 3, the present embodiment provides a kind of comprehensive photovoltaic panel cleaning equipments, including 1, two group of folder of cabinet Mechanism and two groups of wiper mechanisms are held, two groups of clamping devices are symmetricly set in cabinet 1, are clamped with photovoltaic panel between two groups of clamping devices 2, two groups of wiper mechanisms are arranged in cabinet 1, and two groups of wiper mechanisms are symmetricly set on 2 front and rear sides of photovoltaic panel.
Clamping device includes 3, two slide bars 4 of telescoping cylinder, tooth plate 5, gear 6, rack gear 7, push plate 9 and pressing plate 11, telescoping cylinder 3 It is arranged in 1 inner wall of cabinet, tooth plate 5 is fixed on the piston rod of telescoping cylinder 3, and two slide bars 4 are arranged at 1 inner wall of cabinet On, two slide bars 4 are symmetricly set on 3 two sides of telescoping cylinder, and sliding sleeve 8 is arranged on two slide bars 4, and push plate 9 is fixed at two Between a sliding sleeve 8, gear 6 is arranged on tooth plate 5 and is meshed with tooth plate 5, and 7 one end of rack gear is arranged on 9 side wall of push plate, another End is meshed with gear 6 far from 5 side of tooth plate, and push plate 9 is provided with reset spring 10 far from 3 side of telescoping cylinder, and pressing plate 11 passes through Reset spring 10 is connected with push plate 9;There are two gear 6 and rack gear 7 are respectively provided with, two gears 6 and two rack gears 7 are symmetrical arranged In 5 two sides of tooth plate, two gears 6 are meshed with tooth plate 5.
Wiper mechanism includes handle 12,14, two struts 15 of shaft, threaded rod 16, connecting rod 18, movable plate 20 and cleaning roller 22, two struts 15 are symmetricly set on 1 inner bottom wall of cabinet and are located at 2 two sides of photovoltaic panel, and handle 12 is arranged outside cabinet 1, Connecting rod 13 is provided on hand 12,14 one end of shaft is connected with connecting rod 13, and the other end sequentially passes through cabinet 1 and one of them Strut 15 is arranged in cabinet 1, and 16 one end of threaded rod is connected with shaft 14, and the other end passes through in bearing and another strut 15 Wall offsets, and movable block 17 is arranged on threaded rod 16, and two 15 inner walls of strut open up fluted 19, the sliding setting of movable plate 20 On two grooves 19,18 one end of connecting rod is hinged with 17 upper surface of movable block, and the other end is connected with 20 lower surface of movable plate, Cleaning roller 22 is arranged by support rod 21 in 20 upper surface of movable plate.
1 lower surface of cabinet is provided with damping, and damping includes two stop sleevees 23 and pedestal 24, and pedestal 24 is set It sets below cabinet 1, two stop sleevees 23 are symmetricly set on 1 outer wall of cabinet and are connected with 24 upper surface of pedestal, pedestal 24 Upper surface is opened up there are two chamber 25 is slided, and is provided with buffer gear in two sliding chambers 25;Buffer gear includes 26 He of support rail Support link 28, the setting of support rail 26 are arranged with moving mass 27,28 one end of support link in sliding chamber 25 on support rail 26 Be hinged with 1 lower surface of cabinet, the other end is hinged with 27 side of moving mass, be located at 27 side of moving mass and sliding 25 inner wall of chamber it Between support rail 26 on be arranged with damping spring 29;Moving mass 27 and support link 28 are provided with two in each buffer gear A, two moving mass 27 and two support links 28 are symmetricly set on 26 two sides of support rail.
The course of work of this example: the length by controlling telescoping cylinder 3 controls 5 side-to-side movement of tooth plate, when telescoping cylinder 3 is stretched When contracting, tooth plate 5 is moved to 3 direction of telescoping cylinder, and gear 6 counterclockwise moves, and rack gear 7 will be moved to photovoltaic panel side, from And push plate 9 is pushed to slide on slide bar 4, pressing plate 11 contacts 2 surface of photovoltaic panel and clamps photovoltaic panel 2, and reset spring 10 will rise To certain buffer function, when clamping device clamps photovoltaic panel 2, wiper mechanism will move up and down to 2 front and back of photovoltaic panel It is cleaned;Swing handle 12, shaft 14 start turning, so that threaded rod 16 starts turning, movable block 17 will be in threaded rod It is slided on 16, it will connecting rod 18 is pushed, so that connecting rod 18 and the tilt angle of threaded rod 16 are smaller and smaller, so that living The upward sliding in groove 19 of movable plate 20 is controlled by swing handle 12 and is cleaned so that cleaning roller 22 will be moved upwards The up and down motion of roller 22 carries out comprehensive cleaning to 2 surface of photovoltaic panel;The vibration of the left and right directions generated when work will pass through Stop sleeve 23 is weakened, and the vibration of the up and down direction for the generation that works passes to moving mass 27 by support link 28, is moved Block 27 will pass to vibration damping spring 29, and the vibration generated device or so and up and down direction by damping is together Weaken, increases the service life of device, improve the applicability of device.
Due to the adoption of the above technical scheme, photovoltaic panel clamping is got up by clamping device, avoids the production of manual labor It is raw, labour has been liberated, while can stretch when clamping device, various sizes of photovoltaic panel can be clamped, increased The service efficiency of device, controls the movement of cleaning roller by elevating mechanism, at the same wiper mechanism be it is two-way, by by photovoltaic panel Front and rear sides are cleaned simultaneously, increase working efficiency, while increasing damping in a device, the left side that device is generated Right and up and down direction vibration is weakened together, is increased the stability and service life of device, is improved the applicability of device.
One or more embodiments of the utility model are described in detail above, but the content is only that this is practical Novel preferred embodiment, should not be considered as limiting the scope of the present invention.It is all according to present utility model application model All the changes and improvements made by enclosing etc., should still belong within the patent covering scope of the utility model.

Claims (5)

1. a kind of comprehensive photovoltaic panel cleaning equipment, it is characterised in that: including cabinet (1), two groups of clamping devices and two groups of cleanings Mechanism, clamping device described in two groups are symmetricly set in the cabinet (1), are clamped with photovoltaic panel between clamping device described in two groups (2), wiper mechanism described in two groups is arranged in the cabinet (1), and wiper mechanism described in two groups is symmetricly set on the photovoltaic Plate (2) front and rear sides;
The clamping device includes telescoping cylinder (3), two slide bars (4), tooth plate (5), gear (6), rack gear (7), push plate (9) and pressure Plate (11), the telescoping cylinder (3) are arranged in the cabinet (1) inner wall, and the tooth plate (5) is fixed at the telescoping cylinder (3) Piston rod on, two slide bars (4) are arranged on the cabinet (1) inner wall, and two slide bars (4) are symmetricly set on Telescoping cylinder (3) two sides are arranged with sliding sleeve (8) on two slide bars (4), and the push plate (9) is fixed at two Between the sliding sleeve (8), the gear (6) is arranged on the tooth plate (5) and is meshed with the tooth plate (5), the rack gear (7) one end is arranged on the push plate (9) side wall, and the other end is meshed with the gear (6) far from the tooth plate (5) side, The push plate (9) is provided with reset spring (10) far from the telescoping cylinder (3) side, and the pressing plate (11) passes through the reset bullet Spring (10) is connected with the push plate (9);
The wiper mechanism includes handle (12), shaft (14), two struts (15), threaded rod (16), connecting rod (18), movable plate (20) it is symmetricly set on the cabinet (1) inner bottom wall with cleaning roller (22), two struts (15) and is located at the photovoltaic panel (2) two sides, handle (12) setting is external in the cabinet (1), is provided with connecting rod (13) on the handle (12), described Shaft (14) one end is connected with the connecting rod (13), and the other end sequentially passes through the cabinet (1) and one of them described support Bar (15) setting is in the cabinet (1), and described threaded rod (16) one end is connected with the shaft (14), and the other end passes through axis It holds and offsets with strut described in another (15) inner wall, be arranged with movable block (17) on the threaded rod (16), two struts (15) inner wall opens up fluted (19), and the movable plate (20) is slidably arranged on two grooves (19), the connecting rod (18) one end is hinged with the movable block (17) upper surface, and the other end is connected with the movable plate (20) lower surface, described Cleaning roller (22) is arranged by support rod (21) in the movable plate (20) upper surface.
2. comprehensive photovoltaic panel cleaning equipment according to claim 1, it is characterised in that: cabinet (1) lower surface is set It is equipped with damping, the damping includes two stop sleevees (23) and pedestal (24), and the pedestal (24) is arranged in institute State below cabinet (1), two stop sleevees (23) be symmetricly set on the cabinet (1) outer wall and on the pedestal (24) Surface is connected, and pedestal (24) upper surface is opened up there are two chamber (25) are slided, and is provided in two sliding chambers (25) slow Punch mechanism.
3. comprehensive photovoltaic panel cleaning equipment according to claim 2, it is characterised in that: the buffer gear includes support Cross bar (26) and support link (28), support rail (26) setting is in the sliding chamber (25), the support rail (26) On be arranged with moving mass (27), described support link (28) one end is hinged with the cabinet (1) lower surface, the other end with it is described Moving mass (27) side is hinged, the support rail between the moving mass (27) side and the sliding chamber (25) inner wall (26) damping spring (29) are arranged on.
4. comprehensive photovoltaic panel cleaning equipment according to claim 3, it is characterised in that: the gear (6) and the tooth There are two item (7) is respectively provided with, two gears (6) and two rack gears (7) are symmetricly set on the tooth plate (5) two sides, Two gears (6) are meshed with the tooth plate (5).
5. comprehensive photovoltaic panel cleaning equipment according to claim 4, it is characterised in that: institute in each buffer gear It states moving mass (27) and there are two the support link (28) is respectively provided with, two moving mass (27) and two supports connects Bar (28) is symmetricly set on the support rail (26) two sides.
CN201822095381.2U 2018-12-13 2018-12-13 A kind of comprehensive photovoltaic panel cleaning equipment Expired - Fee Related CN209334294U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822095381.2U CN209334294U (en) 2018-12-13 2018-12-13 A kind of comprehensive photovoltaic panel cleaning equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822095381.2U CN209334294U (en) 2018-12-13 2018-12-13 A kind of comprehensive photovoltaic panel cleaning equipment

Publications (1)

Publication Number Publication Date
CN209334294U true CN209334294U (en) 2019-09-03

Family

ID=67757036

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822095381.2U Expired - Fee Related CN209334294U (en) 2018-12-13 2018-12-13 A kind of comprehensive photovoltaic panel cleaning equipment

Country Status (1)

Country Link
CN (1) CN209334294U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110605279A (en) * 2019-09-06 2019-12-24 杭州大橙知一科技有限公司 Cleaning equipment for rubber pipe
CN110778646A (en) * 2019-10-30 2020-02-11 苏州莱锦机电自动化有限公司 Electromechanical device shock attenuation strutting arrangement
CN110798126A (en) * 2019-10-28 2020-02-14 苏师大半导体材料与设备研究院(邳州)有限公司 Controller box with buffer and shock absorption functions
CN111028527A (en) * 2019-12-27 2020-04-17 王树东 Energy-saving traffic signal lamp convenient and fast to use
CN112615469A (en) * 2020-12-12 2021-04-06 江苏智远智能驱动技术研究院有限公司 Special motor shock attenuation installation device that adjustable lawn mower was used
CN113014185A (en) * 2021-03-25 2021-06-22 廖镜明 But energy-concerving and environment-protective angle regulation's photovoltaic board
CN114472248A (en) * 2022-01-21 2022-05-13 泰州科聚新材料技术研究院有限公司 Washing device for waste liquid of photosensitive material plate

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110605279A (en) * 2019-09-06 2019-12-24 杭州大橙知一科技有限公司 Cleaning equipment for rubber pipe
CN110798126A (en) * 2019-10-28 2020-02-14 苏师大半导体材料与设备研究院(邳州)有限公司 Controller box with buffer and shock absorption functions
CN110798126B (en) * 2019-10-28 2021-09-10 苏师大半导体材料与设备研究院(邳州)有限公司 Controller box with buffer and shock absorption functions
CN110778646A (en) * 2019-10-30 2020-02-11 苏州莱锦机电自动化有限公司 Electromechanical device shock attenuation strutting arrangement
CN111028527A (en) * 2019-12-27 2020-04-17 王树东 Energy-saving traffic signal lamp convenient and fast to use
CN112615469A (en) * 2020-12-12 2021-04-06 江苏智远智能驱动技术研究院有限公司 Special motor shock attenuation installation device that adjustable lawn mower was used
CN113014185A (en) * 2021-03-25 2021-06-22 廖镜明 But energy-concerving and environment-protective angle regulation's photovoltaic board
CN114472248A (en) * 2022-01-21 2022-05-13 泰州科聚新材料技术研究院有限公司 Washing device for waste liquid of photosensitive material plate
CN114472248B (en) * 2022-01-21 2022-12-16 泰州科聚新材料技术研究院有限公司 Washing device for waste liquid of photosensitive material plate

Similar Documents

Publication Publication Date Title
CN209334294U (en) A kind of comprehensive photovoltaic panel cleaning equipment
CN209522276U (en) A kind of automatic part picking structure of the production line of electronic device
CN109159092A (en) A kind of liftable hacking machine worktable
CN210706677U (en) Surface pattern pressing equipment for aluminum profile machining
CN108583246B (en) Intelligent electric skylight for new energy automobile
CN209067763U (en) A kind of mechanical equipment damping device
CN111364748A (en) A outer wall whitewashes hanging flower basket structure for construction
CN208195458U (en) Gatherer is used in a kind of production of auto parts and components
CN205146808U (en) Outer surface cleaning device of online tubular product wire rod
CN208444046U (en) A kind of optical fiber splicer optical fiber aligning frame elevating mechanism
CN107811342B (en) One kind makeing clothes workbench
CN205126097U (en) Glass cleaner
CN209364989U (en) A kind of concrete pipe sheet is uniformly plastered device
CN109703237A (en) A kind of vibrating type writing brush cleaner and its application method
CN108686568A (en) A kind of new material production equipment with charging basket fixed function
CN204643061U (en) Brick machine on a kind of novel ceramic tile
CN212000024U (en) Supporting device convenient to adjust and used for textile machinery
CN204122433U (en) A kind of photovoltaic solar board cleaning machine spacing regulator
CN208023037U (en) A kind of efficient leather straining-board machine
CN208561436U (en) A kind of Construction of Steel Structure auxiliary hoisting device
CN108917355B (en) Drying device is used in processing of cotton fabrics
CN205928634U (en) Novel 2. 5 inferior first manipulator
CN213926814U (en) External insulation board device of civil and industrial building engineering wall
CN212333927U (en) A transfer arm group for gauze mask
CN220767461U (en) But quick assembly disassembly's washing machine control panel

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190903

Termination date: 20201213

CF01 Termination of patent right due to non-payment of annual fee