CN220822423U - Construction safety device - Google Patents

Construction safety device Download PDF

Info

Publication number
CN220822423U
CN220822423U CN202322123661.0U CN202322123661U CN220822423U CN 220822423 U CN220822423 U CN 220822423U CN 202322123661 U CN202322123661 U CN 202322123661U CN 220822423 U CN220822423 U CN 220822423U
Authority
CN
China
Prior art keywords
frame
construction
scaffold
pole
ladder frame
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
CN202322123661.0U
Other languages
Chinese (zh)
Inventor
刘晓辉
常洪强
李金芳
李金生
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.)
China Aerospace Construction Engineering Group Co Ltd
Original Assignee
China Aerospace Construction Engineering Group 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 China Aerospace Construction Engineering Group Co Ltd filed Critical China Aerospace Construction Engineering Group Co Ltd
Priority to CN202322123661.0U priority Critical patent/CN220822423U/en
Application granted granted Critical
Publication of CN220822423U publication Critical patent/CN220822423U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Ladders (AREA)

Abstract

The application discloses a construction safety protection device, and belongs to the technical field of construction safety protection. Including the scaffold, the scaffold is including four pole settings, and be rectangle form distribution, but four pole settings that are rectangle form distribution pass through a plurality of connecting pieces screw thread concatenation installation a plurality of horizontal framves, two ladder climbing frames and four prevent the scaffold that inclines, constitute the scaffold of rectangle framework structure, the scaffold is through four universal wheel convenient displacements of installation, and prevent that the scaffold stability is stronger through four, can realize preventing tipping the purpose, ladder climbing frame upper end grafting installation protection frame, support ladder frame and standing board demountable installation in the middle section department of scaffold, can effectively surround the protection with constructor four sides and handle, standing board both ends department fixed mounting place the incasement and all establish through two vertical scroll cover and install the wire dish, during the construction cable construction, rotate the direction to the wire dish through the vertical scroll, can prevent that the cable wire from appearing wrong dish and congealing the phenomenon emergence.

Description

Construction safety device
Technical Field
The application relates to the technical field of construction safety protection, in particular to a construction safety protection device.
Background
When building power cable constructs, including carrying out cross-under with the cable wire from spool or crane span structure wire casing, the spool buries in the top floor department of building generally, and the crane span structure is located floor bottom surface department equally, when making building power cable construct, need just can carry out construction work with the help of the scaffold, current scaffold is simple and easy concatenation scaffold, though equipment and removal are convenient, but in the construction period, because scaffold is located ground department, only rely on four gyro wheels to contact with ground, the sudden sliding displacement appears in the scaffold easily, result in constructor focus unstable, cause scaffold to roll over the phenomenon very easily, and cable drum directly places on the scaffold, when dragging the cable wire, cause the cable wire to misplace easily, the building construction frame that the prior art number was CN218952744U put forward, this building construction frame is assembled and is dismantled portably, the landing slab can be hung on corresponding stull according to the operation height, and then the high adjustment piece elasticity is located in the cooperation of height place, let the area enclose suitable height department, in order to ensure the safety of operation personnel. After the scaffold is used, all parts can be detached, so that the scaffold is convenient to store, but in the use process, the scaffold can surround the constructors on four sides for protection, but in the cable threading construction process, the cable wire coil is directly placed on the scaffold, when the cable wire is dragged, the cable wire coil is placed in disorder, the cable wire coil is easy to wind in a wrong way, the phenomenon that the cable wire is knotted occurs, the scaffold is only contacted with the ground by virtue of four stay bars, the constructors can easily cause the sudden sliding displacement of the scaffold when the action amplitude is large, the gravity center of the constructors is unstable, and the phenomenon that the scaffold is tipped easily occurs is caused.
Disclosure of utility model
1. Technical problem to be solved
The application aims to provide a construction safety protection device, which solves the technical problems that in the background technology, construction frames can surround construction staff on four sides for protection, but when cables are threaded, cable reels are directly placed on a scaffold, when cables are dragged, the cable reels are placed in disorder, wrong winding is easily caused, the phenomenon of knotting of the cables occurs, the scaffold is only contacted with the ground by virtue of four supporting rods, when the action amplitude of the construction staff is large, sudden sliding displacement of the construction frames is easily caused, the gravity center of the construction staff is unstable, the phenomenon of tipping of the scaffold is easily caused, the technical problems that four vertical rods distributed in a rectangular shape can be connected with a plurality of transverse frames through a plurality of connecting pieces in a threaded manner, two climbing frames and four anti-tipping frames form the construction frames of a rectangular frame body structure, the construction frames are conveniently displaced through the installation of four universal wheels, the anti-tipping frames are higher in stability, the upper end splicing installation protection frames of the climbing frames can be detachably installed at the middle sections of the construction frames, the construction staff can surround the two ends of the cables effectively, and the two ends of the cables can be fixedly buckled through the four vertical shafts when the two vertical shafts are arranged in a fixed mode, and the two vertical shafts are fixedly buckled through the cable reels.
2. Technical proposal
The technical scheme of the application provides a construction safety device, which comprises: the construction frame, the construction frame is including four pole settings, and is the rectangle form and distributes, all rotate in the pole setting and cup jointed a plurality of connecting pieces, the pole setting has a plurality of horizontal framves, two cat ladder framves and one prevent the frame of overturning through connecting piece threaded connection, the universal wheel is installed in all rotating of pole setting bottom, four the pole setting is connected into rectangular frame body structure through a plurality of horizontal framves and two cat ladder framves, construction platform is installed to the joint between the cat ladder frame, construction platform is including holding in the palm ladder frame and standing board, hold in the palm the ladder frame and locate standing board bottom surface, hold in the palm ladder frame both ends and cat ladder frame joint and be connected, equal fixed mounting in standing board both ends upper surface has the placing box, it is equipped with two vertical scroll all to rotate in the placing box, the electricity drum is established to the vertical scroll surface cover, the protection frame is all pegged graft to the upper end of climbing ladder frame.
Through adopting above-mentioned technical scheme, four pole settings are rectangle form distribution, but a plurality of horizontal framves of installation of screw thread concatenation through a plurality of connecting pieces in the pole setting, two cat ladder framves and one prevent the frame that inclines, constitute rectangle framework structure, and install the protection frame in the grafting of cat ladder frame upper end, the construction frame forms framework structure through the concatenation, can effectually carry out effectual surrounding with the four sides of construction platform, and the installation height of protection frame keeps being located constructor waist position on the standing plate, can effectively enclose the fender protection to the constructor, every pole setting department all prevents the purpose of overturning of frame through connecting piece threaded connection, the equal fixed mounting in standing plate both ends department places the case, it establishes the wire dish to place the case through the vertical scroll surface cover, then when building power cable construction, can rotate the direction through the vertical scroll to the wire dish when dragging the cable wire dish, prevent that the wrong dish and the phenomenon of condensing knot from taking place.
Optionally, fixed a plurality of double spacing rings that are equipped with in the pole setting, every double spacing ring department all rotates and cup joints a connecting piece, the connecting piece is including changeing the cover, it locates the pole setting surface to change the cover rotation cover, it is two cutting ferrule that intersect perpendicularly to change cover fixedly connected with, the perforation has been seted up on the cutting ferrule, perforation internal thread runs through has the locating bolt, the fixed angle bar that is equipped with in both ends department of horizontal frame, the tip of horizontal frame and angle bar has all been seted up first locating hole, the tip grafting of horizontal frame and angle bar is installed in the cutting ferrule, the both sides department of climbing ladder frame all is fixed and is equipped with a plurality of connecting rods, the second locating hole has all been seted up to the tip of connecting rod, the tip grafting of connecting rod is installed in the cutting ferrule, the cutting ferrule is through the horizontal frame of locating bolt threaded connection, climbs ladder frame and prevent the frame that inclines.
Through adopting above-mentioned technical scheme, changeing the cover and rotating the pole setting surface of locating between the two spacing rings, carrying out spacing processing through the rotation position of two spacing rings to changeing the cover, horizontal frame is located the both sides department of scaffold, and the cat ladder frame is located the both ends department of scaffold, and the structural strength of the horizontal direction of scaffold can be increased through the angle pole at horizontal frame both ends, makes the vertical structural strength increase in both ends of scaffold through climbing the ladder frame, and can make things convenient for constructor to climb to on the standing board through climbing the ladder frame.
Optionally, the anti-tilting frame comprises an angular frame rod, wherein the angular frame rod is fixedly connected with two elbows and an anti-skid pad, the elbows are inserted and installed in the clamping sleeve, and third positioning holes are formed in the elbows.
Through adopting above-mentioned technical scheme, angle hack lever is located the both ends department of scaffold, and angle hack lever can follow the outward slope setting of scaffold tip through the elbow, makes the stability of scaffold increase, prevents that the scaffold from tipping.
Optionally, hold in palm the ladder both ends of frame and all be fixed and be equipped with two C shape fixture blocks, C shape fixture block and cat ladder frame elasticity joint, the both sides of standing board are all fixed and are equipped with two U-shaped riding blocks, the laminating of U-shaped riding block bottom surface is connected horizontal frame surface.
Through adopting the technical scheme, the two ends of the ladder frame are elastically clamped with the ladder stand through the C-shaped clamping blocks, the ladder frame can be conveniently detached and installed, the transverse frame supports the standing board through the U-shaped supporting blocks, and the standing board can be supported through the ladder frame;
two arc grooves can be formed in the bottom surface of the standing board, the arc grooves are used for being connected with the supporting ladder frame, the standing board can be enabled to be stable, and the standing board cannot shake during construction.
Optionally, the protection frame fixedly connected with is worn the pole a plurality of, wear the quantity of pole and be four, wear the pole slip grafting in pole setting and climbing ladder frame upper end.
Through adopting above-mentioned technical scheme, protection frame accessible wears pole slidable mounting in pole setting and climbing ladder frame upper end, convenient dismantlement and installation, and can effectively protect electric power constructor through the protection frame.
3. Advantageous effects
One or more technical schemes provided in the technical scheme of the application at least have the following technical effects or advantages: four pole settings that are rectangle form distribution can install a plurality of horizontal framves, two climbing ladder frames and four anti-tilting frame through a plurality of connecting pieces, constitute the scaffold of rectangle framework structure, the scaffold is through four universal wheel convenient displacement of installation, and it is stronger through four anti-tilting frame stability, can realize anti-tilting purpose, climbing ladder frame upper end grafting installation protection frame, support ladder frame and standing board demountable installation in the middle section department of scaffold, can effectively surround the protection with constructor four sides and handle, standing board both ends department fixed mounting place the incasement and all establish and install the wire dish through two vertical scroll cover, during the construction of building cable, rotate the direction to the wire dish through the vertical scroll, can prevent that the cable conductor from appearing wrong dish and condensing knot phenomenon from taking place.
Drawings
FIG. 1 is a schematic view of an overall construction safety device according to a preferred embodiment of the present application;
FIG. 2 is a schematic view of an exploded construction explosion structure of a construction safety device according to a preferred embodiment of the present application;
FIG. 3 is an enlarged schematic view of the construction safety device shown in FIG. 2 according to a preferred embodiment of the present application;
FIG. 4 is an enlarged view of the construction safety device of FIG. 2 according to a preferred embodiment of the present application;
FIG. 5 is a schematic view of a construction station structure of a construction safety device according to a preferred embodiment of the present application;
The reference numerals in the figures illustrate: 1. a construction frame; 11. a vertical rod; 111. a double limiting ring; 12. a universal wheel; 13. a transverse frame; 131. an angle bar; 132. a first positioning hole; 14. climbing the ladder rack; 141. a connecting rod; 1411. a second positioning hole; 15. a connecting piece; 151. a rotating sleeve; 152. a cutting sleeve; 1521. perforating; 1522. a positioning bolt; 2. an anti-tilting frame; 21. an angular hack lever; 22. an anti-slip pad; 23. an elbow; 231. a third positioning hole; 3. a construction station; 31. a ladder support; 311. c-shaped clamping blocks; 32. a standing board; 321. u-shaped supporting blocks; 33. placing a box; 331. a vertical shaft; 34. an electric wire coil; 4. a protective frame; 41. and (5) penetrating the rod.
Detailed Description
The application is described in further detail below with reference to the drawings.
Referring to fig. 1 to 5, an embodiment of the present application provides a construction safety device, including: the construction frame 1, the construction frame 1 is including four pole setting 11, and be rectangle form distribution, all rotate and cup joint a plurality of connecting pieces 15 on the pole setting 11, pole setting 11 has a plurality of horizontal framves 13 through connecting piece 15 threaded connection, two climbing ladder frame 14 and one prevent the frame 2 that inclines, universal wheel 12 is installed in all rotating of pole setting 11 bottom, four pole setting 11 connect into rectangular frame structure through a plurality of horizontal framves 13 and two climbing ladder frame 14, install construction platform 3 in the joint between the climbing ladder frame 14, construction platform 3 is including holding ladder frame 31 and standing board 32, holding ladder frame 31 locates standing board 32 bottom surface, holding ladder frame 31 both ends and climbing ladder frame 14 joint are connected, standing board 32 both ends upper surface all fixed mounting has place case 33, all rotate in the place case 33 and be equipped with two vertical scroll 331, 331 surface cover is established and is installed electric wire dish 34, the upper end of climbing ladder frame 14 all peg graft and is installed protection frame 4, four vertical rods 11 are distributed in a rectangular shape, a plurality of transverse frames 13, two climbing frames 14 and one anti-tilting frame 2 can be assembled and installed through a plurality of connecting pieces 15 on the vertical rods 11 to form a rectangular frame structure, a protecting frame 4 is assembled and installed at the upper end of each climbing frame 14 in an inserting mode, a construction frame 1 is assembled to form a frame structure through the splicing mode, four sides of a construction platform 3 can be effectively surrounded, the installation height of the protecting frame 4 is kept at the waist position of a constructor on a standing plate 32, the constructor can be effectively surrounded and protected, the anti-tilting frame 2 is connected at each vertical rod 11 through the connecting pieces 15 in a threaded mode, the anti-tilting purpose of the construction frame 1 can be achieved, a placing box 33 is fixedly installed at two ends of the standing plate 32, the placing box 33 is sleeved with an electric wire coil 34 through the outer surface of the vertical shaft 331, then when a power cable is constructed, the cable wire 34 can be dragged on the electric wire coil 34, the electric wire coil 34 is rotationally guided by the vertical shaft 331, so that the phenomenon of coil misplacement and coagulation buckling of the cable is prevented.
Referring to fig. 2, fig. 3 and fig. 4, the fixed a plurality of double spacing rings 111 that are equipped with on the pole setting 11, every double spacing ring 111 department all rotates and cup joints a connecting piece 15, connecting piece 15 is including changeing the cover 151, changeing the cover 151 and rotating the cover and locate pole setting 11 surface, changeing cover 151 fixedly connected with two perpendicular crisscross cutting ferrule 152, set up perforation 1521 on the cutting ferrule 152, perforation 1521 internal thread runs through has locating bolt 1522, the both ends department of horizontal frame 13 is fixed and is equipped with angle bar 131, first locating hole 132 has all been seted up to the tip of horizontal frame 13 and angle bar 131, the tip grafting of horizontal frame 13 and angle bar 131 is installed in cutting ferrule 152, the both sides department of climbing ladder frame 14 all is fixed and is equipped with a plurality of connecting rods 141, the tip grafting of connecting rod 141 is installed in cutting ferrule 152, cutting ferrule 152 is through locating bolt 1522 threaded connection horizontal frame 13, climb ladder frame 14 and anti-tilting frame 2, it is located the pole setting 11 surface between double spacing rings 111 to change the position through double spacing ring 111 and carries out spacing ring 13 to change the rotation position, it is located in the two ends of two side-to climb frame 1 and can be through the horizontal frame 1 to increase the vertical structure of two side of the side of frame 1, can be through the two side frame 1 and the side of the construction staff of the side of the vertical structure of the vertical construction staff of the vertical frame 1.
Referring to fig. 2 and 4, the anti-tilting frame 2 includes an angular frame rod 21, the angular frame rod 21 is fixedly connected with two elbows 23 and an anti-slip pad 22, the elbows 23 are inserted and installed in the clamping sleeve 152, third positioning holes 231 are formed in the elbows 23, the angular frame rod 21 is located at two ends of the construction frame 1, and the angular frame rod 21 can be arranged along the end of the construction frame 1 in an outward tilting manner through the elbows 23, so that the stability of the construction frame 1 is increased, and the construction frame 1 is prevented from tilting.
Referring to fig. 2 and 5, two ends of the ladder frame 31 are fixedly provided with two C-shaped clamping blocks 311, the C-shaped clamping blocks 311 are elastically clamped with the climbing ladder frame 14, two sides of the standing board 32 are fixedly provided with two U-shaped supporting blocks 321, the bottom surfaces of the U-shaped supporting blocks 321 are attached to the outer surface of the transverse frame 13, two ends of the ladder frame 31 are elastically clamped with the climbing ladder frame 14 through the C-shaped clamping blocks 311, the ladder frame 31 can be conveniently detached and installed, the transverse frame 13 supports the standing board 32 through the U-shaped supporting blocks 321, and the standing board 32 can be supported through the ladder frame 31, two arc grooves are formed in the bottom surfaces of the standing board 32 and are used for being connected with the ladder frame 31, so that the standing board 32 is more stable, and shaking cannot occur in the standing board 32 during construction.
Referring to fig. 1 and 2, the protection frame 4 fixedly connected with wears pole 41, wears the quantity of pole 41 and is four, wears pole 41 slip grafting in pole setting 11 and cat ladder frame 14 upper end, and protection frame 4 accessible wears pole 41 slidable mounting in pole setting 11 and cat ladder frame 14 upper end, and convenient dismantlement and installation just can effectively protect electric power constructor through protection frame 4.
Working principle: the construction frame 1 includes four pole setting 11 that are rectangular form and distribute, pole setting 11 is through a plurality of connecting pieces 15 can the screw thread concatenation installation a plurality of horizontal framves 13, two ladder climbing frame 14 and one prevent the frame 2 that inclines, constitute the construction frame 1 of rectangular frame body structure, the pole setting 11 bottom can conveniently be displaced through rotating installation universal wheel 12, and peg graft the installation protection frame 4 in the ladder climbing frame 14 upper end, can effectually carry out effectual surrounding with the four sides of construction platform 3, and the installation height of protection frame 4 keeps being located constructor waist position on standing plate 32, can effectively enclose the fender protection to constructor, every pole setting 11 department all can follow the outside slope setting of construction frame 1 tip through elbow 23 through a corner rack 21 in the anti-inclined frame 2, corner rack 21 makes the stability increase of construction frame 1, can realize that construction frame 1 possesses the anti-tipping purpose when constructing, standing plate 32 both ends department all fixes and places case 33, place case 33 and set up through vertical scroll surface cover and install cable wire 34 when cable wire 34 is revolved around wire reel 331, the phenomenon can take place when the cable wire 34 is revolved around to the cable wire, then, prevent that the phenomenon occurs in the vertical scroll wire reel 34.

Claims (5)

1. A construction safety device, characterized in that: comprising: the construction frame (1), construction frame (1) is including four pole settings (11), and is the rectangle form and distributes, all rotate on pole settings (11) and cup joint a plurality of connecting pieces (15), pole settings (11) have a plurality of horizontal framves (13) through connecting piece (15) threaded connection, two cat ladder frame (14) and one prevent frame (2) that topples, all rotate in pole settings (11) bottom and install universal wheel (12), four pole settings (11) are connected into rectangular frame body structure through a plurality of horizontal framves (13) and two cat ladder frame (14), construction platform (3) are installed to joint between cat ladder frame (14), construction platform (3) are including holding in the palm ladder frame (31) and standing board (32), stand board (32) bottom surface is located to holding in the ladder frame (31) both ends and cat ladder frame (14) joint connection, surface equal fixed mounting has placing box (33) on standing board (32) both ends, place box (33) and be equipped with two in the cat ladder frame (14) and install wire reel (331), install face (34) on the vertical scroll (331).
2. A construction safety device according to claim 1, wherein: the utility model provides a pole setting (11) is last to be fixed be equipped with a plurality of two spacing rings (111), every two spacing rings (111) department all rotates and cup joints a connecting piece (15), connecting piece (15) are including changeing cover (151), change cover (151) and rotate the cover and locate pole setting (11) surface, change cover (151) fixedly connected with two cutting ferrule (152) that intersect perpendicularly, perforation (1521) have been seted up on cutting ferrule (152), perforation (1521) internal thread runs through has locating bolt (1522), the fixed angle bar (131) that are equipped with in both ends department of horizontal frame (13), first locating hole (132) have all been seted up to the tip of horizontal frame (13) and angle bar (131), the tip grafting of horizontal frame (13) and angle bar (131) is installed in cutting ferrule (152), the both sides department of cat ladder frame (14) all is fixed and is equipped with a plurality of connecting rods (141), second locating hole (1411) have all been seted up to the tip of connecting rod (141), the tip of connecting rod (152) is installed in cat ladder frame (152) through horizontal bolt (152), and is prevented that the screw thread (2) from being connected to the tip of connecting rod (152).
3. A construction safety device according to claim 2, wherein: the anti-tilting frame (2) comprises an angular frame rod (21), wherein the angular frame rod (21) is fixedly connected with two elbows (23) and an anti-skid pad (22), the elbows (23) are inserted and installed in the clamping sleeve (152), and third positioning holes (231) are formed in the elbows (23).
4. A construction safety device according to claim 1, wherein: two ends of the supporting ladder frame (31) are fixedly provided with two C-shaped clamping blocks (311), the C-shaped clamping blocks (311) are elastically clamped with the crawling ladder frame (14), two U-shaped supporting blocks (321) are fixedly arranged on two sides of the standing board (32), and the bottom surfaces of the U-shaped supporting blocks (321) are attached to the outer surfaces of the transverse frames (13).
5. A construction safety device according to claim 1, wherein: the protection frame (4) fixedly connected with a plurality of pole (41) of wearing, the quantity of pole (41) of wearing is four, pole (41) of wearing are pegged graft in pole setting (11) and cat ladder frame (14) upper end in the slip.
CN202322123661.0U 2023-08-08 2023-08-08 Construction safety device Active CN220822423U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322123661.0U CN220822423U (en) 2023-08-08 2023-08-08 Construction safety device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322123661.0U CN220822423U (en) 2023-08-08 2023-08-08 Construction safety device

Publications (1)

Publication Number Publication Date
CN220822423U true CN220822423U (en) 2024-04-19

Family

ID=90706753

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322123661.0U Active CN220822423U (en) 2023-08-08 2023-08-08 Construction safety device

Country Status (1)

Country Link
CN (1) CN220822423U (en)

Similar Documents

Publication Publication Date Title
CN104577876B (en) Plug-in hanging basket for live working of helicopter
CN220822423U (en) Construction safety device
CN204391605U (en) A kind of helicopter live line working plug-in type hanging basket
CN105811308A (en) Special belaying tool for power transmission line
US5810114A (en) Scaffolding
JP2010284093A (en) Bird damage-preventing device
CN210577559U (en) Temporary power utilization cable support for electric engineering construction site
CN204237377U (en) A kind of grounding jumper is concentrated to twine and is put device
CN208105827U (en) A kind of construction scaffolding structure
CN106245990B (en) A kind of power construction guardrail
CN211239095U (en) Distribution network crossing stringing operation device
CN205618076U (en) Foot of climbing tree nail
CN211370259U (en) Gardens ladder that stability is good
CN214615316U (en) But scaffold of automatically regulated height
KR101660359B1 (en) Forest fire fighting equipment and the operating system
CN114215471A (en) Electric power overhaul frame for aerial work
CN218643935U (en) Safety protection device for electric power engineering construction
CN209940315U (en) Universal gantry crane
CN210310451U (en) Transportation equipment is used in optical fiber cable production
CN214576703U (en) Special maintenance cat ladder for high photovoltaic support
CN214659889U (en) Insulating ladder that stability is good
CN210232993U (en) Platform for maintaining four-cable double-jaw grab bucket of gantry crane
CN218261387U (en) Cable winding and unwinding devices with limit structure
CN216196500U (en) Combined assembly type electric hanging basket for pier body construction
CN212811011U (en) Movable power distribution device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant