CN216272816U - Hoisting accessory is used in street lamp construction - Google Patents
Hoisting accessory is used in street lamp construction Download PDFInfo
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- CN216272816U CN216272816U CN202123039651.6U CN202123039651U CN216272816U CN 216272816 U CN216272816 U CN 216272816U CN 202123039651 U CN202123039651 U CN 202123039651U CN 216272816 U CN216272816 U CN 216272816U
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Abstract
The application discloses hoisting accessory is used in street lamp construction, including walking wheel, movable plate, heavy object piece, thrust plate, lithium battery box, fixed plate, rolling motor, rolling wheel, connecting block, davit, pulley, lifting hook, hinge piece, fixing base, bearing dish, pneumatic cylinder, backup pad, driving motor and control panel. This application sets up the heavy object piece through the top surface at the movable plate, make keep balance at the in-process of lifting by crane, through the top surface with the bottom surface fixed connection movable plate of bearing dish, with the bottom surface of the top surface fixed connection fixing base of bearing dish, thereby be convenient for rotatory fixing base change davit's hoist and mount direction, the practicality of increase device, bottom surface through the base fixed connection movable plate with the pneumatic cylinder, with the top surface corner of the output shaft tip fixed connection backup pad of pneumatic cylinder, make the backup pad descend slowly when starting the pneumatic cylinder, thereby can rise the movable plate, be convenient for lift by crane the street lamp of assigned position.
Description
Technical Field
The application relates to the technical field of lifting for street lamp construction, in particular to a lifting device for street lamp construction.
Background
With the development of the society, street lamps are arranged on two sides of a road to illuminate the road, and lamp posts need to be lifted and installed in the street lamp installation process, so that a crane for street lamp construction is needed.
The existing crane for street lamp construction is generally fixed in lifting angle and cannot freely adjust the lifting angle, the existing crane for street lamp construction cannot freely rotate in the process of lifting objects, and sometimes the existing crane for street lamp construction is prone to causing the crane for street lamp construction to overturn due to the fact that the lifted objects are too heavy. Therefore, a hoisting device for street lamp construction is provided to solve the above problems.
Disclosure of Invention
The lifting device for street lamp construction is provided in the embodiment and used for solving the lifting problem in the lifting process of street lamp construction in the prior art.
According to one aspect of the application, the hoisting device for street lamp construction comprises a travelling wheel, a moving plate, a pushing plate, a bearing disc, a hydraulic cylinder, a supporting plate and a hoisting mechanism;
the lifting mechanism comprises a fixed plate, a winding motor, a winding wheel, a connecting block, a suspension arm, a pulley, a lifting hook, a hinging block and a driving motor, wherein the wall surface of the pulley is connected with the inside of the suspension arm in a rotating way through a rotating rod, the base of the driving motor is fixedly connected with the wall surface of the suspension arm, the end part of an output shaft of the driving motor is fixedly connected with the end part of the rotating rod of the pulley, the end part of a steel wire wound on the wall surface of the pulley is fixedly connected with the end part of the lifting hook, the end part of the suspension arm is connected with the inside of the hinging block in a rotating way through the rotating rod, the base of the hinging block is fixedly connected with the top surface of a fixed seat, the base of the fixed plate is fixedly connected with the side edge of the top surface of the fixed seat, the base of the winding motor is fixedly connected with the wall surface of the fixed plate, the base of the connecting block is fixedly connected with the wall surface of the suspension arm, and the end part of the steel wire wound on the wall surface of the winding wheel is fixedly connected with the wall surface of the connecting block, and the winding motor and the driving motor have self-locking functions.
Furthermore, the top end of the walking wheel is fixedly connected with the corner of the bottom surface of the moving plate.
Furthermore, the base of the pushing plate is fixedly connected with the side of the top surface of the moving plate, and the surface of the side wall of the pushing plate is fixedly connected with the surface of the inner wall of the control panel.
Further, the top surface of the moving plate is fixedly connected with the bottom surface of the heavy object block, and the top surface of the moving plate is fixedly connected with the bottom surface of the lithium battery box.
Furthermore, the bottom surface of the bearing disc is fixedly connected with the top surface of the movable plate, and the top surface of the bearing disc is fixedly connected with the bottom surface of the fixed seat.
Furthermore, the base of the hydraulic cylinder is fixedly connected with the bottom surface of the moving plate, and the end part of the output shaft of the hydraulic cylinder is fixedly connected with the top surface of the supporting plate.
Further, the bottom surface of backup pad evenly distributed antiskid ribbed tile.
Furthermore, the number of the hydraulic cylinders is four, and the four hydraulic cylinders are symmetrically arranged along the vertical center line of the support plate.
Through the embodiment of the application, the hoisting mechanism is adopted, the hoisting problem of the hoisting device for street lamp construction is solved, and the hoisting effect of the hoisting device for street lamp construction is obtained.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic perspective view of one embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of one embodiment of the present application;
FIG. 3 is a schematic top view of a lifting mechanism according to an embodiment of the present application.
In the figure: 1. a traveling wheel; 2. moving the plate; 3. a heavy material block; 4. a pushing plate; 5. a lithium battery case; 6. a fixing plate; 7. a winding motor; 8. a winding wheel; 9. connecting blocks; 10. a suspension arm; 11. a pulley; 12. a hook; 13. a hinge block; 14. a fixed seat; 15. a bearing disk; 16. a hydraulic cylinder; 17. a support plate; 18. a drive motor; 19. a control panel.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
The lifting device for street lamp construction in this embodiment can be used for mounting and fixing a street lamp, for example, the lifting device for street lamp construction with the lifting mechanism is provided in this embodiment, and the lifting device for street lamp construction with the lifting structure in this embodiment can be used for mounting and fixing a street lamp.
A street lamp mounting and fixing device comprises a top plate, extension plates, a base and a clamping plate, wherein a first through hole for embedding a lamp post is formed in the upper surface of the top plate, the extension plates are symmetrically welded at two ends of the top plate respectively, two groups of first telescopic cylinders in an inverted state are connected to the bottom end of each extension plate in a threaded manner, a fixing rod is arranged on one surface, away from the extension plates, of each group of first telescopic cylinders, the bottom end of the top plate is connected with the base in a threaded manner, the base is hollow, a second through hole for the lamp post to penetrate through is formed in one end, away from the top plate, of the base, two groups of second telescopic cylinders are symmetrically arranged on the inner wall of the base, one ends, opposite to the two groups of second telescopic cylinders are connected with the clamping plate in a threaded manner, a sliding door is hinged to one side of the base, and one end of the lamp post penetrates into the base along the first through hole, the second telescopic cylinder is started, so that the second telescopic cylinder drives the clamping plate to move, the lamp pole is fixed, and the fixing rod is inserted into the ground through the first telescopic cylinder, so that the lamp pole can be fixed in a positioning mode.
Concretely, the last skin weld who moves the door has first stopper, the last skin weld of roof has the second stopper symmetrical with first stopper, spacing bolt is worn to be equipped with by the portion placed in the middle of first stopper and second stopper, the one end threaded connection that first stopper was kept away from to the second stopper has spacing card, spacing bolt is towards the one end protrusion setting of spacing card, just the protrusion position and the spacing card joint of spacing bolt wear to establish first stopper and second stopper middle part with spacing bolt one end to can carry out spacing fixed to moving the door, spacing bolt other end protrusion sets up, thereby can fix the spacing bolt other end in spacing card, prevent that spacing bolt from removing.
Specifically, the upper surface welding of roof has the pull rod, the one end that the roof was kept away from to the base is installed the multiunit pulley, through the last surface mounting pull rod at the roof, cooperates the pulley to can make things convenient for the lamp pole to remove, reduce manpower consumption, the security when improving the removal lamp pole.
Specifically, the dead lever is kept away from the one end protrusion setting of first telescopic cylinder, just the outer skin weld of dead lever has the multiunit fixed block, sets up through dead lever one end protrusion to make things convenient for the dead lever to insert ground, through the surface mounting multiunit fixed block at the dead lever, thereby further fix the dead lever, prevent that the dead lever from rocking.
Specifically, the grip block sets up towards the one side curved surface of lamp pole, just the grip block bonds towards the one side of lamp pole has the rubber pad, and the grip block sets up towards the one side curved surface of lamp pole to can paste tight lamp pole, bond the rubber pad in curved surface one side of grip block, can prevent that the lamp pole from sliding under the action of gravity.
Specifically, the rubber ring is bonded to the surface, in contact with the lamp pole, of the first through hole and the second through hole, the rubber ring is bonded to the surface, facing the lamp pole, of the first through hole and the second through hole, and therefore the lamp pole is prevented from shaking and colliding with the top plate and the base in a reaction mode when the lamp pole is installed or moved, and the quality of the lamp pole is affected.
The working principle is as follows: the street lamp mounting and fixing device is used for hoisting a lamp pole through a crane, penetrating the bottom end of the lamp pole into a first through hole formed in the upper surface of a top plate and penetrating out of a second through hole, wherein a rubber ring is arranged on one surface of the first through hole and the second through hole, which is in contact with the lamp pole, so that the outer surface of the lamp pole can be protected by the rubber ring, the lamp pole is prevented from being collided with the top plate and a base, the attractiveness and stability of the lamp pole are influenced, a second telescopic cylinder is started, the second telescopic cylinder drives a clamping plate to clamp the lamp pole, the stability of the lamp pole during mounting is ensured, the clamping plate is arranged towards a curved surface of the lamp pole, the curved surface of the clamping plate can be tightly attached to the outer surface of a columnar lamp pole, so that the clamping stability is improved, a rubber pad is bonded to one surface of the clamping plate, the lamp pole is prevented from sliding under the action of gravity in the clamping process, the clamping stability is ensured, and then passes through a pull rod and a pulley, move the lamp pole to mounted position, start first telescopic cylinder, first telescopic cylinder drives the dead lever and removes, and dead lever one end protrusion sets up to insert the dead lever ground, dead lever surface mounting's fixed block can prevent that the dead lever from taking place to rock after inserting ground, stability when guaranteeing the installation, and after the installation was accomplished, pulling stop cock makes stop cock break away from with first stopper, thereby can rotate and move the door, thereby breaks away from device and lamp pole.
Of course, the embodiment can also be used for the street lamp installation and fixation device of the lifting device for the street lamp construction for lifting other structures. Here, description is not repeated one by one, and a hoisting mechanism of the hoisting device for street lamp construction of the street lamp installation fixing device according to the embodiment of the present application is described below.
Referring to fig. 1-3, a lifting device for street lamp construction includes a traveling wheel 1, a moving plate 2, a pushing plate 4, a bearing disc 15, a hydraulic cylinder 16, a support plate 17 and a lifting mechanism;
the lifting mechanism comprises a fixing plate 6, a winding motor 7, a winding wheel 8, a connecting block 9, a suspension arm 10, a pulley 11, a lifting hook 12, a hinging block 13 and a driving motor 18, wherein the wall surface of the pulley 11 is connected with the inside of the suspension arm 10 in a rotating way through a rotating rod, the base of the driving motor 18 is fixedly connected with the wall surface of the suspension arm 10, the end part of the output shaft of the driving motor 18 is fixedly connected with the end part of the rotating rod of the pulley 11, the end part of a steel wire wound on the wall surface of the pulley 11 is fixedly connected with the end part of the lifting hook 12, the end part of the suspension arm 10 is connected with the inside of the hinging block 13 in a rotating way through the rotating rod, the base of the hinging block 13 is fixedly connected with the top surface of a fixing seat 14, the base of the fixing plate 6 is fixedly connected with the top surface of the fixing seat 14, the base of the winding motor 7 is fixedly connected with the wall surface of the fixing plate 6, and the output shaft wall surface of the winding motor 7 is fixedly connected with the inside of the winding wheel 8, the base of the connecting block 9 is fixedly connected with the wall surface of a suspension arm 10, the end part of a steel wire wound on the wall surface of a winding wheel 8 is fixedly connected with the wall surface of the connecting block 9, the winding motor 7 and the driving motor 18 both have self-locking functions, the end part of the steel wire wound on the wall surface of the pulley 11 is fixedly connected with the end part of a lifting hook 12 by rotating the wall surface of the pulley 11 to be connected with the inside of the suspension arm 10, the end part of an output shaft of the driving motor 18 is fixedly connected with the end part of a rotating rod of the pulley 11 by fixedly connecting the base of the driving motor 18 with the wall surface of the suspension arm 10, the lifting hook 12 is driven to move up and down by the rotation of the pulley 11 when the driving motor 18 is started, so that the street lamp is lifted by the lifting hook 12, the end part of the suspension arm 10 is rotatably connected with the inside of a hinge block 13, the base of the hinge block 13 is fixedly connected with the top surface of a fixed seat 14, the connecting block 9 is arranged on the wall surface of the suspension arm 10, the end part of an output shaft of the winding motor 7 is fixedly connected with the inside of the winding wheel 8, the end part of a steel wire on the wall surface of the winding wheel 8 is fixedly connected with the wall surface of the connecting block 9, the winding wheel 8 rotates to wind the steel wire when the winding motor 7 is in use, the angle of the suspension arm 10 can be changed, and the position of the suspension arm can be changed when the street lamp is hoisted;
the top end of the traveling wheel 1 is fixedly connected with the corner of the bottom surface of the movable plate 2, the base of the pushing plate 4 is fixedly connected with the side edge of the top surface of the movable plate 2, the surface of the side wall of the pushing plate 4 is fixedly connected with the inner wall surface of the control panel 19, the top surface of the movable plate 2 is provided with the weight block 3, the movable plate 2 keeps balance in the hoisting process, the top surface of the movable plate 2 is fixedly connected with the bottom surface of the weight block 3, the top surface of the movable plate 2 is fixedly connected with the bottom surface of the lithium battery box 5, the bottom surface of the bearing disc 15 is fixedly connected with the top surface of the movable plate 2, the top surface of the bearing disc 15 is fixedly connected with the bottom surface of the fixed seat 14 through the bottom surface of the movable plate 2, so that the rotary fixed seat 14 can change the hoisting direction of the suspension arm 10, and the practicability of the device is improved, the base of the hydraulic cylinder 16 is fixedly connected with the bottom surface of the movable plate 2, the end part of the output shaft of the hydraulic cylinder 16 is fixedly connected with the top surface of the supporting plate 17, the base of the hydraulic cylinder 16 is fixedly connected with the bottom surface of the movable plate 2, the end part of the output shaft of the hydraulic cylinder 16 is fixedly connected with the corner of the top surface of the supporting plate 17, when the hydraulic cylinder 16 is started, the supporting plate 17 slowly descends, so that the movable plate 2 can be lifted, a street lamp at a specified position can be conveniently lifted, anti-skid plates are uniformly distributed on the bottom surface of the supporting plate 17, the number of the hydraulic cylinders 16 is four, and the four hydraulic cylinders 16 are symmetrically arranged along the vertical central line of the supporting plate 17.
When the street lamp winding device is used, the wall surface of a pulley 11 is connected with the inside of a suspension arm 10 in a rotating way, the end part of a steel wire on the wall surface of the pulley 11 is fixedly connected with the end part of a lifting hook 12, a base of a driving motor 18 is fixedly connected with the wall surface of the suspension arm 10, the end part of an output shaft of the driving motor 18 is fixedly connected with the end part of a rotating rod of the pulley 11, when the driving motor 18 is started, the lifting hook 12 moves up and down through the rotation of the pulley 11, so that a street lamp is lifted by the lifting hook 12, the end part of the suspension arm 10 is connected with the inside of a hinging block 13 in a rotating way, the base of the hinging block 13 is fixedly connected with the top surface of a fixed seat 14, a connecting block 9 is arranged on the wall surface of the suspension arm 10, the end part of the output shaft of a winding motor 7 is fixedly connected with the inside of a winding wheel 8, the end part of the steel wire on the wall surface of the winding wheel 8 is fixedly connected with the wall surface of the connecting block 9, the winding wheel 8 is rotated so as to wind the steel wire during the winding motor 7 in term, can change davit 10's angle, be favorable to changing its position when the hoist and mount street lamp, top surface through at movable plate 2 sets up heavy object piece 3, make 2 keep balance lifting by crane the in-process, top surface through the bottom surface fixed connection movable plate 2 with bearing disc 15, the bottom surface with bearing disc 15's top surface fixed connection fixing base 14, thereby be convenient for rotatory fixing base 14 changes davit 10's hoist and mount direction, increase device's practicality, bottom surface through the base fixed connection movable plate 2 with pneumatic cylinder 16, with the output shaft tip fixed connection backup pad 17's of pneumatic cylinder 16 top surface corner, make backup pad 17 descend slowly when starting pneumatic cylinder 16, thereby can rise movable plate 2, be convenient for lift by crane the street lamp to the assigned position.
The application has the advantages that:
1. the wall surface of the pulley is rotatably connected with the inside of the suspension arm, the end part of the steel wire on the wall surface of the pulley is fixedly connected with the end part of the lifting hook, the base of the driving motor is fixedly connected with the wall surface of the suspension arm, the end part of the output shaft of the driving motor is fixedly connected with the end part of the rotating rod of the pulley, when the driving motor is started, the lifting hook moves up and down through the rotation of the pulley, thereby hoisting the installation of the road lamp by the lifting hook, fixedly connecting the base of the hinge block with the top surface of the fixed seat by rotating the end part of the lifting arm to be connected with the inside of the hinge block, the wall surface of the suspension arm is provided with a connecting block, the end part of an output shaft of the winding motor is fixedly connected with the inside of the winding wheel, the end part of a steel wire on the wall surface of the winding wheel is fixedly connected with the wall surface of the connecting block, thereby make the rolling wheel rotatory rolling steel wire during rolling motor of phase, can change the angle of davit, be favorable to changing its position when hoist and mount street lamp.
2. Set up the heavy object piece through the top surface at the movable plate, make keep balance at the in-process of lifting by crane, through the top surface with the bottom surface fixed connection movable plate of bearing dish, with the bottom surface of the top surface fixed connection fixing base of bearing dish, thereby be convenient for rotatory fixing base change davit's hoist and mount direction, increase the practicality of device, through the bottom surface with the base fixed connection movable plate of pneumatic cylinder, with the top surface corner of the output shaft tip fixed connection backup pad of pneumatic cylinder, make the backup pad descend slowly when starting the pneumatic cylinder, thereby can rise the movable plate, be convenient for lift by crane the street lamp of assigned position.
It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (8)
1. The utility model provides a hoisting accessory is used in street lamp construction which characterized in that: comprises a travelling wheel (1), a moving plate (2), a pushing plate (4), a bearing disc (15), a hydraulic cylinder (16), a support plate (17) and a hoisting mechanism;
the hoisting mechanism comprises a fixing plate (6), a winding motor (7), a winding wheel (8), a connecting block (9), a suspension arm (10), a pulley (11), a lifting hook (12), a hinging block (13) and a driving motor (18), wherein the wall surface of the pulley (11) is connected with the inside of the suspension arm (10) through a rotating rod in a rotating way, the base of the driving motor (18) is fixedly connected with the wall surface of the suspension arm (10), the end part of an output shaft of the driving motor (18) is fixedly connected with the end part of the rotating rod of the pulley (11), the end part of a steel wire wound on the wall surface of the pulley (11) is fixedly connected with the end part of the lifting hook (12), the end part of the suspension arm (10) is connected with the inside of the hinging block (13) through the rotating rod in a rotating way, the base of the hinging block (13) is fixedly connected with the top surface of the fixing seat (14), and the base of the fixing plate (6) is fixedly connected with the side of the top surface of the fixing seat (14), the wall of base fixed connection fixed plate (6) of rolling motor (7), the inside of output shaft wall fixed connection rolling wheel (8) of rolling motor (7), the wall of base fixed connection davit (10) of connecting block (9), the wall of winding wheel (8) wall winding steel wire tip fixed connection connecting block (9), just rolling motor (7) and driving motor (18) all have self-locking function.
2. The hoisting device for street lamp construction according to claim 1, wherein: the top end of the walking wheel (1) is fixedly connected with the corner of the bottom surface of the moving plate (2).
3. The hoisting device for street lamp construction according to claim 1, wherein: the base of the pushing plate (4) is fixedly connected with the top surface side of the moving plate (2), and the side wall surface of the pushing plate (4) is fixedly connected with the inner wall surface of the control panel (19).
4. The hoisting device for street lamp construction according to claim 1, wherein: the top surface of the moving plate (2) is fixedly connected with the bottom surface of the heavy object block (3), and the top surface of the moving plate (2) is fixedly connected with the bottom surface of the lithium battery box (5).
5. The hoisting device for street lamp construction according to claim 1, wherein: the bottom surface of the bearing disc (15) is fixedly connected with the top surface of the movable plate (2), and the top surface of the bearing disc (15) is fixedly connected with the bottom surface of the fixed seat (14).
6. The hoisting device for street lamp construction according to claim 1, wherein: the base of the hydraulic cylinder (16) is fixedly connected with the bottom surface of the moving plate (2), and the end part of an output shaft of the hydraulic cylinder (16) is fixedly connected with the top surface of the supporting plate (17).
7. The hoisting device for street lamp construction according to claim 1, wherein: and antiskid plates are uniformly distributed on the bottom surface of the supporting plate (17).
8. The hoisting device for street lamp construction according to claim 1, wherein: the hydraulic cylinders (16) are arranged in four numbers, and the four hydraulic cylinders (16) are symmetrically arranged along the vertical center line of the supporting plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123039651.6U CN216272816U (en) | 2021-12-03 | 2021-12-03 | Hoisting accessory is used in street lamp construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123039651.6U CN216272816U (en) | 2021-12-03 | 2021-12-03 | Hoisting accessory is used in street lamp construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216272816U true CN216272816U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123039651.6U Active CN216272816U (en) | 2021-12-03 | 2021-12-03 | Hoisting accessory is used in street lamp construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216272816U (en) |
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2021
- 2021-12-03 CN CN202123039651.6U patent/CN216272816U/en active Active
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