CN218671263U - Monitoring and debugging device for transformer substation - Google Patents

Monitoring and debugging device for transformer substation Download PDF

Info

Publication number
CN218671263U
CN218671263U CN202222728876.0U CN202222728876U CN218671263U CN 218671263 U CN218671263 U CN 218671263U CN 202222728876 U CN202222728876 U CN 202222728876U CN 218671263 U CN218671263 U CN 218671263U
Authority
CN
China
Prior art keywords
driving
rotation
debugging device
mode
rod
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
CN202222728876.0U
Other languages
Chinese (zh)
Inventor
华亿明
赵祖庆
杨建兵
陈晨
钱归
程龙龙
龙俊
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.)
Anhui Dongyuan Electric Power Co ltd
Original Assignee
Anhui Dongyuan Electric Power 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 Anhui Dongyuan Electric Power Co ltd filed Critical Anhui Dongyuan Electric Power Co ltd
Priority to CN202222728876.0U priority Critical patent/CN218671263U/en
Application granted granted Critical
Publication of CN218671263U publication Critical patent/CN218671263U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/16Electric power substations

Landscapes

  • Accessories Of Cameras (AREA)

Abstract

The utility model belongs to the technical field of the supervisory equipment technique and specifically relates to a transformer substation monitors debugging device, including connecting the box, be connected with driving motor in the inner chamber of connecting the box, driving motor's drive end has the actuating lever through the coupling joint, the other end of actuating lever is connected with fixed connection board, be connected with the altitude mixture control structure on the terminal surface of fixed connection board, be connected with the angle modulation structure on the altitude mixture control structure, the structural camera that is connected with of angle modulation to utilize the servo motor among driving motor and the regulation structure to make the design that the camera height was adjusted through transmission structure, thereby make at the in-process that transformer substation monitors debugging device and uses, in the time of making things convenient for height adjustment, can also conveniently overhaul or maintain to make the maximize that transformer substation monitors debugging device and utilizes, thereby solved in the time of making things convenient for height adjustment, can also conveniently overhaul or maintain the problem.

Description

Monitoring and debugging device for transformer substation
Technical Field
The utility model relates to a supervisory equipment technical field specifically is a transformer substation's control debugging device.
Background
Most can the unilateral altitude mixture control of present transformer substation monitoring and debugging device, thereby lead to can only adopt the manual work to climb high mode to overhaul or maintain when the device needs to overhaul or maintain, make very inconvenient when overhauing or maintaining, and current supervisory equipment's angle adopts fixed structure mostly, consequently when adjusting, still need wrench movement bolt just can adjust, lead to not very convenient when angle regulation, to above problem, need provide one kind and can make things convenient for height regulation and can conveniently overhaul, make things convenient for angle regulation's transformer substation monitoring and debugging device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transformer substation monitors debugging device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a transformer substation monitoring and debugging device comprises a connecting box body, wherein a driving motor is connected in an inner cavity of the connecting box body, a driving end of the driving motor is connected with a driving rod through a coupler, the other end of the driving rod is connected with a fixed connecting plate, a height adjusting structure is connected to the end face of the fixed connecting plate, an angle adjusting structure is connected to the height adjusting structure, a camera is connected to the angle adjusting structure, and a remote control receiver is arranged on the side wall of the camera;
the height adjusting structure comprises a servo motor, the servo motor is connected to the end face of a fixed connecting plate, the driving end of the servo motor is connected with a driving screw rod through a coupler, the side wall of the driving screw rod is symmetrically connected with driving slide blocks, the side wall of the driving slide block is connected with a rotating connecting rod, a scissor type lifting frame is rotatably connected to the rotating connecting rod, limiting slide rails are symmetrically connected to the upper end face and the lower end face of the scissor type lifting frame, the limiting slide rails at the lower end are connected to the end face of the fixed connecting plate, and a connecting fixing plate is connected to the end face of the limiting slide rails at the upper end;
the angle adjusting structure includes the fixed connection platform, the fixed connection platform is connected on the terminal surface of connecting the fixed plate, one side of fixed connection platform is rotated through the axis of rotation and is connected with the rotation and connect the platform, be connected with the rotation motor on the terminal surface of fixed connection platform, the drive end that rotates the motor has the rotation lead screw through the coupling joint, be connected with the removal slider on the lateral wall of rotation lead screw, on removing the slider and be provided with spacing slide bar with the rotation lead screw symmetry, the both ends of spacing slide bar all are connected with the fixed connection seat, the fixed connection seat is connected on the terminal surface of fixed connection platform, it is connected with the rotation strut through the axis of rotation on the lateral wall of removal slider, the other end that rotates the strut is connected with the rotation connecting seat through the axis of rotation, the rotation connecting seat is connected in the bottom of rotating the connection platform.
As the utility model discloses preferred scheme, the connection box passes through bolted connection on the lateral wall of transformer substation, driving motor is connected and connected mode is electric connection with remote control receiver through the wire.
As the utility model discloses preferred scheme, the actuating lever passes through the bearing frame to be connected on the lateral wall of connecting the box, and wherein the connected mode of actuating lever and bearing frame is connected for rotating, the camera is connected and connected mode is electric connection through the wire with remote control receiver.
As the utility model discloses preferred scheme, the connected mode of remote control receiver and remote controller is wireless signal connection, servo motor is connected and the connected mode is electric connection with the remote control receiver through the wire.
As the utility model discloses preferred scheme, the drive lead screw passes through the bearing frame and connects on fixed connection plate's terminal surface, and wherein the connected mode of drive lead screw and bearing frame is connected for rotating, the drive lead screw is formed by one section levogyration lead screw and one section dextrorotation lead screw concatenation.
As a preferred scheme of the present invention, the connection mode of the driving screw rod and the driving slider is a threaded connection, the connection mode of the rotating connecting rod and the limiting slide rail is a sliding connection, and the connection mode of the scissor-type lifting frame and the limiting slide rail is a sliding connection;
as the preferable proposal of the utility model, the camera is connected on the end surface of the fixed connection platform, the rotating motor is connected with the remote control receiver through a wire and the connection mode is electric connection,
as the utility model discloses preferred scheme, the rotation lead screw passes through the bearing frame and connects on fixed connection seat's lateral wall, and wherein the connected mode that rotates lead screw and bearing frame is connected for rotating, the connected mode that rotates the lead screw and remove the slider is threaded connection, it is sliding connection with the connected mode of spacing slide bar to remove the slider.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through set up driving motor and regulation structure in transformer substation's control debugging device, thereby utilize the servo motor in driving motor and the regulation structure to make the design that the camera height was adjusted through transmission structure, thereby make at the in-process that transformer substation's control debugging device used, in the time of making things convenient for height-adjusting, can also conveniently overhaul or maintain, thereby make the maximize that transformer substation's control debugging device utilized, thereby solved in the time of making things convenient for height-adjusting, can also conveniently overhaul or maintain the problem.
2. The utility model discloses in, through setting up angle modulation structure in transformer substation's control debugging device to utilize the rotation motor in the angle modulation structure to make the camera angle design that is adjusted through transmission structure, thereby make the in-process that transformer substation's control debugging device used, the angle of accessible remote controller direct control camera, therefore convenience very in angle modulation, thereby solved the inconvenient problem of angle modulation.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the adjusting structure of the present invention;
FIG. 4 is a schematic view of the angle adjustment structure of the present invention;
fig. 5 is a schematic view of a portion of the structure of fig. 4 according to the present invention.
In the figure: 1. connecting the box body; 2. a drive motor; 3. a drive rod; 4. fixing the connecting plate; 5. a height adjustment structure; 6. an angle adjustment structure; 7. a camera; 8. a remote control receiver; 501. a servo motor; 502. driving the screw rod; 503. driving the slide block; 504. rotating the connecting rod; 505. a scissor type lifting frame; 506. a limiting slide rail; 507. connecting the fixed plate; 601. a fixed connection table; 602. rotating the connecting table; 603. rotating the motor; 604. rotating the screw rod; 605. moving the slide block; 606. a limiting slide bar; 607. fixing the connecting seat; 608. rotating the support frame; 609. the connecting seat is rotated.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.
To facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of making the disclosure more thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In an embodiment, referring to fig. 1 to 3, the present invention provides a technical solution:
the utility model provides a transformer substation monitoring and debugging device, is including connecting box 1, its characterized in that: a driving motor 2 is connected in the inner cavity of the connecting box body 1, the driving end of the driving motor 2 is connected with a driving rod 3 through a coupler, the other end of the driving rod 3 is connected with a fixed connecting plate 4, a height adjusting structure 5 is connected on the end face of the fixed connecting plate 4, an angle adjusting structure 6 is connected on the height adjusting structure 5, a camera 7 is connected on the angle adjusting structure 6, and a remote control receiver 8 is arranged on the side wall of the camera 7;
in this embodiment, referring to fig. 1, 2 and 3, the height adjusting structure 5 includes a servo motor 501, the servo motor 501 is connected to the end surface of the fixed connection board 4, and the servo motor 501 is started under the condition that the servo motor 501 is connected to the remote control receiver 8 through a wire and the connection mode is electrical connection, so that the driving end of the servo motor 501 rotates, the driving end of the servo motor 501 is connected to a driving screw 502 through a coupling, and the driving screw 502 is connected to the end surface of the fixed connection board 4 through a bearing seat, wherein the driving screw 502 drives the driving screw 502 to rotate under the condition that the driving screw 502 is rotationally connected to the bearing seat, driving sliders 503 are symmetrically connected to the side walls of the driving screw 502, and rotating connection rods 504 are connected to the side walls of the driving sliders 503, a scissor type lifting frame 505 is rotatably connected to the rotating connecting rod 504, limit slide rails 506 are symmetrically connected to the upper end face and the lower end face of the scissor type lifting frame 505, the limit slide rails 506 at the lower end are connected to the end face of the fixed connecting plate 4, the end face of the limit slide rails 506 at the upper end is connected with a connecting fixing plate 507, the driving screw rod 502 is formed by splicing a left-handed screw rod and a right-handed screw rod, the driving screw rod 502 is in threaded connection with the driving slide blocks 503, the two groups of driving slide blocks 503 are enabled to move on the driving screw rod 502 in opposite directions under the condition that the connecting mode of the rotating connecting rod 504 and the limit slide rails 506 is in sliding connection, the scissor type lifting frame 505 is driven to stretch under the condition that the connecting mode of the scissor type lifting frame 505 and the limit slide rails 506 is in sliding connection, and therefore the height of the camera 7 on the fixing plate 507 is adjusted;
in this embodiment, referring to fig. 1, 2, 4 and 5, the angle adjusting structure 6 includes a fixed connection platform 601, the fixed connection platform 601 is connected to an end surface of a connection fixing plate 507, one side of the fixed connection platform 601 is rotatably connected with a rotary connection platform 602 through a rotary shaft, the end surface of the fixed connection platform 601 is connected with a rotary motor 603, and the rotary motor 603 is started under the condition that the rotary motor 603 is connected with a remote receiver 8 through a wire and electrically connected, so that the driving end of the rotary motor 603 rotates, the driving end of the rotary motor 603 is connected with a rotary lead screw 604 through a coupling, and the rotary lead screw 604 is connected to a side wall of the fixed connection platform 607 through a bearing seat, wherein the rotary lead screw 604 is driven to rotate under the condition that the rotary connection platform 603 is rotatably connected with the rotary lead screw 604, a movable slider 605 is connected to the side wall of the rotary lead screw 604, a limit slide rod 606 is arranged on the movable slider 605 and symmetrically with the rotary lead screw 604, both ends of the limit slide rod 606 are connected with fixed connection platforms 608, the fixed connection platform 601 is connected to the end surface of the fixed connection platform 601 through a rotary connection platform 608, and the rotary connection platform 602 is connected with a rotary connection rack 608 through a rotary strut 609 under the rotary connection condition that the rotary connection rack 608 is connected with the rotary lead screw 602 on one side of the rotary lead screw 602, so that the angle of the camera 7 is adjusted;
in this embodiment, referring to fig. 1 and fig. 2, the driving motor 2 is started under the condition that the driving motor 2 is connected to the remote control receiver 8 through a wire and the connection mode is electrically connected, so that the driving end of the driving motor 2 rotates, the driving rod 3 is connected to the side wall of the connection box 1 through a bearing seat, wherein the connection mode between the driving rod 3 and the bearing seat is to rotate the driving rod 3 under the condition of rotating connection, so as to turn over the camera 7 on the adjustment structure 5, and then adjust the height of the camera 7 in the same manner as above, so as to overhaul or maintain the camera 7.
The utility model discloses work flow: when the transformer substation monitoring and debugging device is used, the device is firstly installed on the transformer substation, the device is connected with a power supply to enable the device to be in a working state, then the servo motor 501 is started under the condition that the servo motor 501 is connected with the remote control receiver 8 through a lead wire and the connection mode is electrical connection, the driving end of the servo motor 501 is enabled to rotate, the driving lead screw 502 is connected with the end surface of the fixed connecting plate 4 through a bearing seat, the driving lead screw 502 is driven to rotate under the condition that the driving lead screw 502 is rotationally connected with the bearing seat, the driving lead screw 502 is formed by splicing a left-handed lead screw and a right-handed lead screw, the driving lead screw 502 is in threaded connection with the driving slide block 503, the connecting mode of the rotating connecting rod 504 and the limiting slide rail 506 is sliding connection, two groups of driving slide blocks 503 move on the driving lead screw 502 in opposite directions, the connecting mode of the scissor type lifting frame 505 and the limiting slide rail 506 is in sliding connection, the scissor type lifting frame 505 is driven to stretch, so as to adjust the height of the camera 7 on the connecting plate 507, the camera according to the working requirement, the rotating angle of the camera 603 is adjusted, the camera 603 is connected with the remote control receiver 603 through the lead screw 603, the connecting rod 603, the connecting structure that the rotating connecting rod is connected with the driving slide rail 605, the connecting seat 604, the rotating connecting rod 604, the rotating connecting seat is driven by the rotating lead screw 604, a rotary connecting table 602 is rotatably connected to one side of the fixed connecting table 601 through a rotating shaft, a rotary strut 608 is rotatably connected to the side wall of the movable slider 605 through the rotating shaft, the other end of the rotary strut 608 is rotatably connected to a rotary connecting seat 609 through the rotating shaft, the rotary connecting seat 608 is connected to the bottom of the rotary connecting table 602 so that the angle between the fixed connecting table 601 and the rotary connecting table 602 is changed through the rotary strut 608, so that the angle of the camera 7 is adjusted, when the camera 7 needs to be overhauled or maintained, the driving motor 2 is started under the condition that the driving motor 2 is connected with the remote control receiver 8 through a wire and the connection mode is electrically connected, so that the driving end of the driving motor 2 rotates, the driving rod 3 is connected to the side wall of the connecting box 1 through a bearing seat, wherein the connection mode of the driving rod 3 and the bearing seat is the condition that the driving rod 3 is rotatably connected, so that the camera 7 on the adjusting structure 5 is driven to turn over, and then the height of the camera 7 is adjusted in the same manner, so that the camera 7 is overhauled or maintained.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a transformer substation's control debugging device, includes connecting box (1), its characterized in that: a driving motor (2) is connected in an inner cavity of the connecting box body (1), a driving end of the driving motor (2) is connected with a driving rod (3) through a coupler, the other end of the driving rod (3) is connected with a fixed connecting plate (4), a height adjusting structure (5) is connected on the end face of the fixed connecting plate (4), an angle adjusting structure (6) is connected on the height adjusting structure (5), a camera (7) is connected on the angle adjusting structure (6), and a remote control receiver (8) is arranged on the side wall of the camera (7);
the height adjusting structure (5) comprises a servo motor (501), the servo motor (501) is connected to the end face of the fixed connecting plate (4), the driving end of the servo motor (501) is connected with a driving screw rod (502) through a coupler, the side wall of the driving screw rod (502) is symmetrically connected with driving sliding blocks (503), the side wall of the driving sliding block (503) is connected with a rotating connecting rod (504), the rotating connecting rod (504) is rotatably connected with a scissor type lifting frame (505), the upper end face and the lower end face of the scissor type lifting frame (505) are symmetrically connected with limiting sliding rails (506), the limiting sliding rails (506) at the lower end are connected to the end face of the fixed connecting plate (4), and the end face of the limiting sliding rails (506) at the upper end is connected with a connecting fixing plate (507);
angle adjustment structure (6) include fixed connection platform (601), fixed connection platform (601) are connected on the terminal surface of connecting fixed plate (507), one side of fixed connection platform (601) is rotated through the axis of rotation and is connected with rotation connection platform (602), be connected with rotation motor (603) on the terminal surface of fixed connection platform (601), the drive end that rotates motor (603) has rotation lead screw (604) through the coupling joint, be connected with on the lateral wall of rotation lead screw (604) and remove slider (605), on removing slider (605) and be provided with spacing slide bar (606) with rotation lead screw (604) symmetry, the both ends of spacing slide bar (606) all are connected with fixed connection seat (607), fixed connection seat (607) are connected on the terminal surface of fixed connection platform (601), it is connected with rotation strut (608) through the axis of rotation on the lateral wall of removal slider (605), the other end of rotation strut (608) is connected with rotation connection seat (609) through the axis of rotation, rotation connection seat (609) are connected in the bottom of rotation connection platform (602).
2. The substation monitoring and debugging device of claim 1, wherein: the connecting box body (1) is connected to the side wall of the transformer substation through bolts, and the driving motor (2) is connected with the remote control receiver (8) through a lead and is electrically connected.
3. The substation monitoring and debugging device of claim 1, wherein: the driving rod (3) is connected to the side wall of the connecting box body (1) through a bearing seat, wherein the driving rod (3) is connected with the bearing seat in a rotating mode, and the camera (7) is connected with the remote control receiver (8) through a wire and is electrically connected with the remote control receiver in a connecting mode.
4. The substation monitoring and debugging device of claim 1, wherein: the remote control receiver (8) is connected with the remote controller in a wireless signal mode, and the servo motor (501) is connected with the remote control receiver (8) through a lead and is electrically connected.
5. The substation monitoring and debugging device of claim 1, wherein: the drive screw rod (502) is connected to the end face of the fixed connecting plate (4) through a bearing seat, wherein the drive screw rod (502) is connected with the bearing seat in a rotating mode, and the drive screw rod (502) is formed by splicing one section of left-handed screw rod and one section of right-handed screw rod.
6. The substation monitoring and debugging device of claim 1, wherein: the connection mode of the driving screw rod (502) and the driving sliding block (503) is threaded connection, the connection mode of the rotating connecting rod (504) and the limiting sliding rail (506) is sliding connection, and the connection mode of the scissor type lifting frame (505) and the limiting sliding rail (506) is sliding connection.
7. The substation monitoring and debugging device of claim 1, wherein: the camera (7) is connected to the end face of the fixed connection platform (601), and the rotating motor (603) is connected with the remote control receiver (8) through a wire and is electrically connected in a connection mode.
8. The substation monitoring and debugging device of claim 1, wherein: the rotary screw rod (604) is connected to the side wall of the fixed connecting seat (607) through a bearing seat, wherein the rotary screw rod (604) is connected with the bearing seat in a rotary mode, the rotary screw rod (604) is connected with the movable sliding block (605) in a threaded mode, and the movable sliding block (605) is connected with the limiting sliding rod (606) in a sliding mode.
CN202222728876.0U 2022-10-17 2022-10-17 Monitoring and debugging device for transformer substation Active CN218671263U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222728876.0U CN218671263U (en) 2022-10-17 2022-10-17 Monitoring and debugging device for transformer substation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222728876.0U CN218671263U (en) 2022-10-17 2022-10-17 Monitoring and debugging device for transformer substation

Publications (1)

Publication Number Publication Date
CN218671263U true CN218671263U (en) 2023-03-21

Family

ID=85565405

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222728876.0U Active CN218671263U (en) 2022-10-17 2022-10-17 Monitoring and debugging device for transformer substation

Country Status (1)

Country Link
CN (1) CN218671263U (en)

Similar Documents

Publication Publication Date Title
CN208074445U (en) A kind of security device fixing device for installing
CN218671263U (en) Monitoring and debugging device for transformer substation
CN208128678U (en) A kind of electrical engineering lift electric cabinet base
CN107599063A (en) One kind is based on Internet of Things intelligence water cutting machine
CN210637722U (en) Movable transformer substation monitoring device
CN212453548U (en) Safe building installation construction platform
CN210010635U (en) Mechanical welding maintenance platform convenient to adjust
CN209670399U (en) A kind of architectural engineering support device
CN219935894U (en) Transformer debugging platform
CN208637904U (en) A kind of power transformation overhaul platform of more mounting means
CN208618233U (en) A kind of height-adjustable laser spreading smoother
CN205891982U (en) Multidirectional linkage frame of conveyor
CN110421511A (en) A kind of mutual inductor installation device
CN219044823U (en) Adjustable elevator
CN217908710U (en) Mining regional automatic fire extinguishing device
CN218778699U (en) A dismantle auxiliary frame for aircraft IDG
CN219889236U (en) Fixing device for maintaining coal mine machine electricity
CN217692237U (en) Low-voltage draw-out type switch cabinet convenient to move
CN218405166U (en) Road bridge anticollision structure
CN221165005U (en) Stacking device
CN218249296U (en) Spraying dust removal device for construction site
CN218361569U (en) Steel construction punches a hole and uses device
CN218141632U (en) Height-adjustable goods loading and unloading handcart
CN219447181U (en) Adjustable support carrier for tractor assembly
CN221416674U (en) Industrial robot load platform

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant