Intelligent monitoring and early warning protection device suitable for construction under high-voltage line
By designing an intelligent monitoring and early warning protection device for high-voltage offline subway construction, the problems of slow and inflexible response speed of traditional protective measures are solved, real-time monitoring and early warning of high-voltage lines are achieved, ensuring construction safety and improving efficiency.
Patent Information
- Application Number
- CN202510064908.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2025-05-23
AI Technical Summary
Subway construction often needs to be carried out under high-voltage power lines. Traditional protective measures have slow response speed, limited monitoring range and inflexible, which pose safety hazards.
Design an intelligent monitoring and early warning protection device suitable for high-voltage offline construction, including protection devices, mobile support devices and alarm devices. Through automated and intelligent means, real-time monitoring and early warning of high-voltage lines are achieved.
Effectively isolate high-voltage lines from construction sites, prevent electric shock accidents caused by accidental touching high-voltage lines during construction, ensure the safety of construction personnel, improve construction safety and efficiency, and reduce construction costs.
Smart Images

Figure CN120026738A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of subway construction, and in particular to an intelligent monitoring, early warning and protection device suitable for construction under high-voltage lines. Background Art
[0002] With the rapid development of urban subway construction, subway construction often needs to be carried out under high-voltage power lines. This construction environment is complex and there are safety hazards between high-voltage wires and construction equipment. Traditional protection measures mostly rely on manual monitoring and fixed protection devices, which have disadvantages such as slow response speed, limited monitoring range and inflexible protection measures.
[0003] In view of this, it is necessary to design an intelligent monitoring, early warning and protection device suitable for construction under high-voltage lines to solve the above problems. Summary of the invention
[0004] In view of the technical problems existing in the background technology, the present application provides an intelligent monitoring, early warning and protection device suitable for construction under high-voltage lines. The intelligent monitoring, early warning and protection device suitable for construction under high-voltage lines automatically and intelligently monitors the environmental status by adopting a protection device, a mobile support device for driving the movement of the protection device, and an alarm device for identifying obstacles. In this way, real-time monitoring and early warning of surrounding obstacles and electromagnetic strength can be achieved, thereby ensuring the safety and efficiency of the construction process.
[0005] The embodiment of the present application provides an intelligent monitoring and early warning protection device suitable for construction under high-voltage lines, including: a protection device, a plurality of mobile support devices for driving the protection device to move, and a plurality of alarm devices for identifying obstacles;
[0006] The protective device includes a telescopic member, a protective member arranged on the telescopic member, and a monitoring device for monitoring the electromagnetic intensity of the construction environment;
[0007] The telescopic member includes a plurality of telescopic frames connected end to end in sequence; the telescopic frame includes an oblique cross bar member, an oblique longitudinal bar member movably connected to the oblique cross bar member, and a longitudinal connecting rod connecting the end of the oblique cross bar member and the oblique longitudinal bar member; the oblique cross bar member includes a first oblique cross bar, a second oblique cross bar, ..., an nth oblique cross bar; the oblique longitudinal bar member includes a first oblique longitudinal bar, a second oblique longitudinal bar, ..., an nth oblique longitudinal bar; the center position of the nth oblique cross bar is connected to the center position of the nth oblique longitudinal bar through a rotating shaft; the tail end of the n-1th oblique cross bar is connected to the head end of the nth oblique longitudinal bar; the tail end of the n-1th oblique longitudinal bar is connected to the head end of the nth oblique cross bar; the protective member includes a plurality of coils evenly arranged on the longitudinal connecting rod and a protective wire wound on the coil; when the telescopic member is extended or retracted, the protective wire in the protective member is driven to be extended or retracted;
[0008] The movable support device includes a vertical support member connected to the protective device; the vertical support member is composed of a plurality of vertical support frame units connected in sequence from top to bottom; the vertical support frame unit includes a base plate, a plurality of auxiliary support rods arranged on the base plate, a movable plate movably connected to the auxiliary support rods, a main support rod connected to the movable plate, and a driving member for driving the movement of the main support rod; the auxiliary support rod runs through the movable plate, the main support rod is fixedly connected to the movable plate, and the extension direction of the auxiliary support rod is parallel to the extension direction of the main support rod; the movement direction of the main support rod is parallel to the extension direction of the auxiliary support rod, and the auxiliary support rod is not connected to the main support rod; the height of the vertical support member is adjusted by adjusting the height position difference between the main support rod and the auxiliary support rod through the driving member.
[0009] In the technical solution of the embodiment of the present application, by providing a mobile support device for driving the movement of the protective device and an alarm device for identifying obstacles, the high-voltage line and the construction site can be automatically, intelligently and efficiently isolated to prevent electric shock accidents caused by accidental contact with the high-voltage line during the construction process, and to ensure the safety of construction personnel. This has significant advantages in improving construction safety, improving construction efficiency, and reducing construction costs. Among them, the design of the telescopic member and the vertical support member allows the protective device to be adjusted according to the specific conditions of the construction site to adapt to construction environments of different heights and widths. In addition, the modular design of this device also makes maintenance and replacement of parts more convenient and quick.
[0010] In some embodiments, the longitudinal connecting rod comprises a first longitudinal connecting rod connecting the tail end of the nth oblique longitudinal rod in the N-1th telescopic frame with the tail end of the nth oblique transverse rod in the N-1th telescopic frame, and a second longitudinal connecting rod connecting the head end of the first oblique transverse rod in the Nth telescopic frame with the head end of the first oblique longitudinal rod in the Nth telescopic frame;
[0011] The first longitudinal connecting rod is parallel to the second longitudinal connecting rod;
[0012] The number of coils on the first longitudinal connecting rod is equal to that on the second longitudinal connecting rod; the mth coil on the first longitudinal connecting rod in the Nth telescopic frame and the mth coil on the second longitudinal connecting rod in the Nth telescopic frame are wound with the same protective wire; the extension direction of the protective wire is perpendicular to the extension direction of the first longitudinal connecting rod.
[0013] In this embodiment, the tail end of the nth oblique longitudinal rod in the N-1th telescopic frame is connected to the tail end of the nth oblique transverse rod through a longitudinal connecting rod, and the head end of the first oblique transverse rod in the Nth telescopic frame is connected to the head end of the first oblique longitudinal rod through a longitudinal connecting rod, and matching coils and protective wires are arranged on the corresponding longitudinal connecting rods; this not only forms a stable frame structure and enhances the rigidity and stability of the overall protective device, but also ensures that the protective wire can be synchronously extended and evenly distributed during extension and contraction, thereby improving the flexibility and safety of the protective device, thereby providing a uniform protective effect, avoiding relaxation or excessive tension of the protective wire due to asynchronous extension and contraction, and providing a more reliable protection measure for the construction of subway stations under high-voltage lines.
[0014] The provision of a matching telescopic member on the protective device makes it more convenient during installation and adjustment, thereby improving construction efficiency; in addition, this design enables the protective device to better adapt to construction areas of different shapes and sizes, thereby improving the adaptability of the device.
[0015] In some embodiments, the driving member includes a second driving motor, a steel wire rope with one end connected to an output end of the second driving motor, and a pulley;
[0016] The pulley is fixedly placed on the top end of the secondary support rod;
[0017] The other end of the steel wire rope is connected to the main support rod after being wound around the pulley, and the other end of the steel wire rope is connected to the bottom end of the main support rod, and the length of the steel wire rope is adjusted by the rotation of the second drive motor and the pulley; and / or,
[0018] The top end of the main support rod is connected to a bottom plate in an adjacent vertical support frame unit located above the top end of the main support rod.
[0019] In this embodiment, through the second drive motor and the wire rope in conjunction with the pulley system, this design can cleverly achieve precise adjustment of the height of the main support rod, so that the protective device can adapt to the height requirements of different construction environments.
[0020] In addition, the setting of multiple identical vertical support frame units can also achieve synchronous height adjustment, greatly improving the speed of height adjustment. The pulley is fixed on the top of the auxiliary support rod, and the wire rope is connected to the main support rod through the pulley. This design saves space and makes the support device more compact.
[0021] In some embodiments, the mobile support device further comprises a mobile device disposed at the bottom of the vertical support member, and a first shock absorbing device disposed between the vertical support member and the mobile device.
[0022] In this embodiment, the first shock-absorbing device can absorb and alleviate the vibration generated during the movement, maintain the stability of the vertical support structure, and thus ensure construction safety; it can also reduce the impact on the support structure and internal equipment during the movement, thereby extending the service life of the equipment.
[0023] In some embodiments, the protection device further comprises a plurality of power devices for driving the telescopic member to extend and retract;
[0024] The power device includes a first connecting rod connected to the telescopic frame, a screw member connected to the first connecting rod, a gear member meshing with the screw member, and a first driving motor for driving the gear member to rotate;
[0025] The head end of the first telescopic frame and the tail end of the Nth telescopic frame are respectively connected to the power device.
[0026] In some embodiments, the moving device includes a chassis rotating member, and a plurality of moving members connected to the bottom of the chassis rotating member;
[0027] The chassis rotating member includes a chassis connected to the top of the moving member, a rotating member disposed on the chassis, and a fixed plate member disposed on the rotating member.
[0028] In some embodiments, the rotating component includes a third drive motor connected to the chassis and used to drive the chassis to rotate; the output end of the third drive motor is connected to the chassis; and the fixed plate component is located at the top of the third drive motor.
[0029] In some embodiments, the moving member includes a second connecting rod connected to the chassis, a longitudinal contraction member connected to the second connecting rod, a rotating member connected to the bottom end of the longitudinal contraction member, a wheel connected to the rotating member through a third connecting rod, a fourth driving motor for driving the wheel to roll, and a transverse contraction member connecting the chassis to the longitudinal contraction member; the rotating member is used to adjust the forward direction of the wheel;
[0030] The longitudinal contraction member includes a main hinge member connected to the bottom end of the second connecting rod, and a main telescopic rod connected to the main hinge member; the main hinge member includes a main articulated wheel connected to the second connecting rod, and a connecting column for fixing the main articulated wheel to the main telescopic rod; the height of the main telescopic rod is adjustable;
[0031] The transverse contraction member includes a secondary articulated wheel connected to the chassis at one end, and a secondary telescopic rod connected to the other end of the secondary articulated wheel, wherein the height of the secondary telescopic rod is adjustable; the secondary telescopic rod is connected to the main telescopic rod via a connecting hinge.
[0032] In this embodiment, the design of the longitudinal contraction member and the transverse contraction member allows the mobile device to be retracted when it does not need to be moved, saving space and facilitating storage and transportation. The height of the main telescopic rod is adjustable, so that the mobile device can adapt to construction requirements of different heights, improving the adaptability of the device. The setting of the rotating member allows the wheels to flexibly turn at the construction site, improving the convenience of operation. The setting of this mobile member allows the operator to easily control the movement and direction adjustment of the protective device according to the on-site environment, which can also reduce the safety risks during the construction process.
[0033] In some embodiments, the bottom of the vertical support member and the top of the fixed plate member in the moving device are connected by a telescopic rod; and the first shock absorbing device is arranged around the telescopic rod.
[0034] In some embodiments, the alarm device includes a fixed frame connected to the chassis, an obstacle identification member disposed on the fixed frame, and a second alarm disposed on the fixed frame;
[0035] The obstacle recognition component includes a mechanical arm base connected to the fixed frame, a mechanical arm component arranged on the mechanical arm base, and an obstacle recognition instrument connected to the mechanical arm component; the mechanical arm component is used to drive the obstacle recognition instrument to move so as to complete the obstacle recognition function;
[0036] The mechanical arm component comprises a plurality of mechanical arms connected in sequence; the mechanical arm is connected to the mechanical arm base via a fifth driving motor, and the mechanical arms are connected to each other via a sixth driving motor.
[0037] In this embodiment, the obstacle recognition component can effectively identify and monitor obstacles around the construction site, such as high-voltage lines, so as to provide early warning and avoid collision accidents. The multi-joint design of the mechanical arm component and the use of the drive motor enable the obstacle recognition device to accurately control the movement of the mechanical arm, realize accurate positioning and scanning of the obstacle recognition device, and realize the detection of obstacles without blind spots.
[0038] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS
[0039] In order to more clearly illustrate the technical solution of the present application, the following is a brief introduction to the drawings used in the present application. Obviously, the drawings described below are only some embodiments of the present application, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0040] Figure 1 This is a schematic diagram of the overall structure of an intelligent monitoring and early warning protection device for construction under high-voltage lines in an embodiment of the present application;
[0041] Figure 2 This is a schematic diagram of the structure of the protective device in the embodiment of the present application;
[0042] Figure 3 This is a cross-sectional view of a power device in an embodiment of the present application;
[0043] Figure 4 A partial cross-sectional view of a power device in an embodiment of the present application;
[0044] Figure 5 This is a schematic structural diagram of a vertical support frame unit in an embodiment of the present application;
[0045] Figure 6 It is a schematic diagram of the vertical support frame unit in the extended state in the embodiment of the present application;
[0046] Figure 7 It is a partial structural schematic diagram of the mobile support device and the alarm device in the embodiment of the present application;
[0047] Figure 8 This is a schematic diagram of the structure of the first shock absorbing device in the embodiment of the present application;
[0048] Fig. 9 This is a schematic diagram of the structure of the chassis rotating component in the embodiment of the present application;
[0049] Fig.10 This is a schematic diagram of the structure of the mobile component in the embodiment of the present application;
[0050] Fig.11 This is a schematic diagram of the structure of the alarm device in the embodiment of the present application;
[0051] Description of reference numerals:
[0052] 1. Protective device; 111. Telescopic frame; 1111. Oblique crossbar member; 1112. Oblique longitudinal bar member; 1113. Longitudinal connecting rod; 112. Connecting bridge; 121. Coil; 122. Protective wire; 13. Power device; 131. First connecting rod; 1321. Secondary screw; 1322. Main screw; 1331. Secondary gear; 1332. Main gear; 134. First driving motor; 14. Protective shell; 151. Electromagnetic intensity monitor; 152. First alarm; 16. Connecting plate;
[0053] 2. Mobile support device; 2111. Bottom plate; 2112. Secondary support rod; 2113. Movable plate; 2114. Main support rod; 21151. Secondary drive motor; 21152. Steel wire rope; 21153. Pulley; 211541. Support leg; 211542. Support panel; 21155. Cross support rod; 221. Chassis rotating member; 2211. Chassis; 2212. Third drive motor; 2213. Fixed plate member; 222, moving member; 2221, second connecting rod; 222211, main articulated wheel; 222212, connecting column; 22222, main telescopic rod; 22231, rotating bearing; 22232, rotating motor; 2224, wheel; 2225, fourth driving motor; 2226, second shock absorbing device; 22271, secondary articulated wheel; 22272, secondary telescopic rod; 22273, connecting hinge; 23, first shock absorbing device; 24, telescopic rod;
[0054] 3. Alarm device; 31. Fixed frame; 321. Robotic arm base; 322. Robotic arm; 323. Obstacle identification device; 33. Second alarm; 34. Fifth drive motor; 35. Sixth drive motor. DETAILED DESCRIPTION
[0055] The following embodiments of the technical solution of the present application are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.
[0056] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.
[0057] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.
[0058] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0059] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, indicating that there may be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.
[0060] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).
[0061] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the embodiments of the present application.
[0062] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0063] The existing protective devices for high-pressure environments are fixed and cannot adapt to high-pressure environments of different heights and widths, resulting in the inability to fully cover or adapt to specific construction requirements during use. Therefore, it is particularly important to rationally design an intelligent and automated protective device to improve construction safety.
[0064] In order to solve the above-mentioned technical problems, the present application provides an intelligent monitoring, early warning and protection device suitable for construction under high-voltage lines. The device comprises a telescopic component for driving the protective line in the protective component to be retracted and extended, a mobile support device for driving the movement of the protective device, and an alarm device for identifying obstacles. In this way, the high-voltage line is efficiently isolated from the construction site, electric shock accidents caused by accidental touching of the high-voltage line during construction are prevented, and the safety of construction personnel is ensured.
[0065] For the convenience of description, the following embodiments are described by taking an intelligent monitoring, early warning and protection device suitable for construction under high-voltage lines according to an embodiment of the present application as an example.
[0066] Please refer to Figures 1 to 11 The embodiment of the present application provides an intelligent monitoring and early warning protection device for construction under high-voltage lines, comprising: a protection device 1, a plurality of mobile support devices 2 for driving the protection device 1 to move, and a plurality of alarm devices 3 for identifying obstacles;
[0067] The mobile support device 2 is arranged at the bottom of the protective device 1;
[0068] The alarm device 3 is arranged on the mobile support device 2;
[0069] The protection device 1 includes a telescopic member, a protection member arranged on the telescopic member, a plurality of power devices 13 for driving the telescopic member to extend and retract, and a monitoring device for monitoring the electromagnetic intensity of the construction environment;
[0070] The telescopic member includes a plurality of telescopic frames 111 connected end to end in sequence, and a plurality of connecting bridges 112 for connecting the plurality of telescopic frames 111; the number of the telescopic frames 111 is N; the number of the connecting bridges 112 is N-1; the head end of the first telescopic frame 111 and the tail end of the Nth telescopic frame 111 are respectively connected to the power device 13;
[0071] The telescopic frame 111 includes an oblique crossbar component 1111, an oblique longitudinal bar component 1112 movably connected to the oblique crossbar component 1111, and a longitudinal connecting rod 1113 connecting the ends of the oblique crossbar component 1111 and the oblique longitudinal bar component 1112; the oblique crossbar component 1111 includes a first oblique crossbar, a second oblique crossbar, ..., and an nth oblique crossbar; the oblique longitudinal bar component 1112 includes a first oblique longitudinal bar, a second oblique longitudinal bar, ..., and an nth oblique longitudinal bar; the center position of the nth oblique crossbar is aligned with the center position of the nth oblique longitudinal bar. The rear end of the n-1th oblique cross bar is connected to the head end of the n-th oblique longitudinal bar by a rotating shaft; the rear end of the n-1th oblique longitudinal bar is connected to the head end of the n-th oblique cross bar by a rotating shaft; the longitudinal connecting rod 1113 includes a first longitudinal connecting rod connecting the rear end of the n-th oblique longitudinal bar in the N-1th telescopic frame 111 to the rear end of the n-th oblique cross bar in the N-1th telescopic frame 111, and a second longitudinal connecting rod connecting the head end of the first oblique cross bar in the N-1th telescopic frame 111 to the head end of the first oblique longitudinal bar in the N-1th telescopic frame 111;
[0072] The connecting bridge 112 includes a first transverse connecting rod connecting the tail end of the nth oblique longitudinal rod in the N-1th telescopic frame 111 with the head end of the first oblique transverse rod in the N-1th telescopic frame 111, and a second transverse connecting rod connecting the tail end of the nth oblique transverse rod in the N-1th telescopic frame 111 with the head end of the first oblique longitudinal rod in the N-1th telescopic frame 111; the first transverse connecting rod is parallel to the second transverse connecting rod; the first longitudinal connecting rod is parallel to the second longitudinal connecting rod;
[0073] The protective member includes a plurality of coils 121 uniformly arranged on the first longitudinal connecting rod and the second longitudinal connecting rod, and a protective wire 122 wound on the coils 121 (after the protective wire 122 is pulled out from the coils 121 at both ends, if the distance between the coils 121 becomes shorter, the length of the protective wire 122 also becomes shorter, and the protective wire 122 is always in a stretched state); the number of coils 121 on the first longitudinal connecting rod and the second longitudinal connecting rod is equal; the mth coil 121 on the first longitudinal connecting rod in the Nth telescopic frame 111 and the mth coil 121 on the second longitudinal connecting rod in the Nth telescopic frame 111 are wound with the same protective wire 122; the extension direction of the protective wire 122 is perpendicular to the extension direction of the first longitudinal connecting rod; when the telescopic member is extended or retracted, the protective wire 122 in the protective member is driven to be extended or retracted;
[0074] The mobile support device 2 includes a vertical support member connected to the power device 13, a mobile device placed at the bottom of the vertical support member, and a first shock absorbing device 23 located between the vertical support member and the mobile device.
[0075] In this way, the device is placed in the construction environment, the mobile device of the mobile support device 2 is started, and with the help of the first shock absorbing device 23 between the vertical support member and the mobile device, the protective device 1 is smoothly moved, and the direction and speed of the mobile device are adjusted to ensure that the protective device 1 accurately reaches the new construction position. At the same time, the power device 13 is started to drive the telescopic member to extend and retract, and the protective device 1 is adjusted to the required height and length to cover the construction area under the high-voltage line; in this way, the high-voltage line is automatically, intelligently and efficiently isolated from the construction site, preventing electric shock accidents caused by accidentally touching the high-voltage line during the construction process, and ensuring the safety of construction personnel.
[0076] In some embodiments of the present application, the power device 13 includes a first connecting rod 131 connected to the telescopic frame 111, a screw member connected to the first connecting rod 131, a gear member meshed with the screw member, and a first drive motor 134 for driving the gear member to rotate; the screw member includes a secondary screw 1321 connected to the first connecting rod 131 at one end, and a main screw 1322 connected to the secondary screw 1321 by threaded meshing; the gear member includes a secondary gear 1331 connected to the main screw 1322, and a main gear 1332 meshed with the secondary gear 1331, and the first drive motor 134 is used to drive the main gear 1332 to rotate; the power device 13 is placed in a protective shell 14; the monitoring device includes an electromagnetic intensity monitor 151 and a first alarm 152 for alarming that the data of the electromagnetic intensity monitor 151 exceeds a specified value; the monitoring device is arranged on the protective shell 14.
[0077] The head end of the first oblique cross bar in the first telescopic frame 111 is connected to the protective shell 14 through a connecting plate 16, the head end of the first oblique longitudinal bar in the first telescopic frame 111 is connected to the protective shell 14 through a connecting plate 16, the tail end of the n-th oblique cross bar in the N-th telescopic frame 111 is connected to the protective shell 14 through a connecting plate 16, and the tail end of the n-th oblique longitudinal bar in the N-th telescopic frame 111 is connected to the protective shell 14 through a connecting plate 16.
[0078] In some embodiments of the present application, the vertical support member is composed of a plurality of vertical support frame units connected in sequence from top to bottom;
[0079] The vertical support frame unit includes a base plate 2111, a plurality of secondary support rods 2112 arranged on the base plate 2111, a movable plate 2113 movably connected to the secondary support rods 2112, a main support rod 2114 connected to the movable plate 2113, and a driving component for driving the movement of the main support rod 2114; the secondary support rod 2112 runs through the movable plate 2113, the main support rod 2114 is fixedly connected to the movable plate 2113, and the extension direction of the secondary support rod 2112 is parallel to the extension direction of the main support rod 2114; the movement direction of the main support rod 2114 is parallel to the extension direction of the secondary support rod 2112, and the secondary support rod 2112 is not connected to the main support rod 2114; in the vertical support frame unit, the number of the secondary support rods 2112, the movable plate 2113, and the main support rod 2114 is the same.
[0080] In some embodiments of the present application, the driving component includes a second driving motor 21151, a wire rope 21152, one end of which is connected to the output end of the second driving motor 21151, and a pulley 21153; the other end of the wire rope 21152 is connected to the main support rod 2114 after being wound around the pulley 21153; the other end of the wire rope 21152 is connected to the bottom end of the main support rod 2114; the length of the wire rope 21152 is adjusted by rotating the second driving motor 21151 and the pulley 21153, and then the height position difference between the main support rod 2114 and the auxiliary support rod 2112 is adjusted to achieve the height adjustment of the vertical support component; the top end of the main support rod 2114 is connected to the base plate 2111 in the adjacent vertical support frame unit located above the top end of the main support rod 2114.
[0081] In this way, the second drive motor 21151 and the wire rope 21152 cooperate with the pulley 21153 system. This design can cleverly achieve accurate adjustment of the height of the main support rod 2114, so that the protective device 1 can adapt to the height requirements of different construction environments. In addition, the setting of multiple identical vertical support frame units can also achieve synchronous height adjustment, greatly improving the speed of adjusting the height. The pulley 21153 is fixed to the top of the secondary support rod 2112, and the wire rope 21152 is connected to the main support rod 2114 through the pulley 21153. This design saves space and makes the support device more compact.
[0082] In some embodiments of the present application, the driving member also includes a first supporting member fixedly arranged on the base plate 2111 for supporting the second driving motor 21151, and a second supporting member for supporting the pulley 21153; the first supporting member includes a supporting leg 211541 arranged on the base plate 2111, and a supporting panel 211542 arranged on the supporting leg 211541, and the second driving motor 21151 is placed on the supporting panel 211542; the second supporting member includes a cross-shaped support rod 21155 composed of two support bars, and the pulley 21153 is connected to the end of the cross-shaped support rod 21155; the pulley 21153 is fixedly placed on the top end of the secondary support rod 2112.
[0083] In some embodiments of the present application, the moving device includes a chassis rotating component 221 and a plurality of moving components 222 connected to the bottom of the chassis rotating component 221 .
[0084] The chassis rotating member 221 includes a chassis 2211 connected to the top of the moving member 222, a rotating member arranged on the chassis 2211, and a fixed plate member 2213 arranged on the rotating member; the rotating member includes a third driving motor 2212 connected to the chassis 2211 and used to drive the chassis 2211 to rotate; the output end of the third driving motor 2212 is connected to the chassis 2211; the fixed plate member 2213 is located at the top of the third driving motor 2212;
[0085] The mobile member 222 includes a second connecting rod 2221 connected to the chassis 2211, a longitudinal contraction member connected to the second connecting rod 2221, a rotating member connected to the bottom end of the longitudinal contraction member, a wheel 2224 connected to the rotating member through a third connecting rod, a fourth driving motor 2225 for driving the wheel 2224 to roll, a second shock absorbing device 2226 provided through the longitudinal contraction member, and a transverse contraction member connecting the chassis 2211 and the longitudinal contraction member; the wheel 2224 is connected to the third connecting rod through a rotating shaft. The rotating member includes a rotating bearing 22231 connected to the bottom end of the second rod, and a rotating motor 22232 provided at the bottom end of the rotating bearing 22231, and the rotating motor 22232 is used to drive the rotation of the rotating bearing 22231;
[0086] The third connecting rod is connected to the axis of the wheel 2224 .
[0087] In some embodiments of the present application, the longitudinal contraction member includes a main hinged member connected to the bottom end of the second connecting rod 2221, and a main telescopic rod 22222 connected to the main hinged member; the main hinged member includes a main articulated wheel 222211 connected to the second connecting rod 2221, and a connecting column 222212 for fixing the main articulated wheel 222211 to the main telescopic rod 22222; the main telescopic rod 22222 includes a first rod connected to the bottom of the connecting column 222212, and a second rod movably connected to the first rod.
[0088] The lateral contraction member includes a secondary articulated wheel 22271 with one end connected to the chassis 2211, and a secondary telescopic rod 22272 connected to the other end of the secondary articulated wheel 22271; the secondary telescopic rod 22272 includes a third rod connected to the secondary articulated wheel 22271 and a fourth rod movably connected to the third rod; the fourth rod is connected to the second rod in the main telescopic rod 22222 via a connecting hinge 22273.
[0089] The bottom of the vertical support member and the top of the moving device are connected by a telescopic rod 24; the first shock absorbing device 23 is arranged around the telescopic rod 24;
[0090] The bottom end of the telescopic rod 24 is fixedly arranged on the top end of the fixed plate member 2213;
[0091] The first shock absorbing device 23 and the second shock absorbing device 2226 both include shock absorbing springs and shock absorbing dampers.
[0092] In some embodiments of the present application, the alarm device 3 includes a fixed frame 31 connected to the chassis 2211, an obstacle identification component arranged on the fixed frame 31, and a second alarm 33 arranged on the fixed frame 31;
[0093] The obstacle recognition component includes a mechanical arm base 321 connected to the fixed frame 31, a mechanical arm component disposed on the mechanical arm base 321, and an obstacle recognition device 323 connected to the mechanical arm component; the mechanical arm component is used to drive the obstacle recognition device 323 to move, so as to complete the obstacle recognition function;
[0094] The robotic arm component includes a plurality of robotic arms 322 connected in sequence (the robotic arms 322 include a main robotic arm and a secondary robotic arm); the main robotic arm is connected to the robotic arm base 321 via a fifth drive motor 34, and the main robotic arm is connected to the secondary robotic arm via a sixth drive motor 35.
[0095] The fixing frame 31 includes a U-shaped fixing plate.
[0096] The following is an explanation of the working principle of an intelligent monitoring and early warning protection device for construction under high-voltage lines provided by this application: Figures 1 to 11 As shown,
[0097] Applicable to construction under high-voltage line. Intelligent monitoring and early warning protection device can be controlled by PCL or manually;
[0098] Taking the PCL control method as an example, the working principle of the intelligent monitoring and early warning protection device for construction under high-voltage lines is explained:
[0099] After the whole device is installed, it is placed in the construction site. The mobile device in the mobile support device 2 drives the movement of the protection device 1 through the wheel 2224 (wherein, the rotating motor 22232 drives the rotating bearing 22231 to realize the rotation of the wheel 2224 in any direction, and the fourth driving motor 2225 drives the rolling of the wheel 2224, so that the wheel 2224 can move in any direction). In addition, the second shock absorbing device 2226 (similarly, the first shock absorbing device 23 has the same function) arranged around the main telescopic rod 22222 alleviates the impact force of the whole device when facing poor road conditions during the movement process, achieves a shock absorbing effect, and moves more smoothly.
[0100] At the same time, the second drive motor 21151 in the vertical support member cooperates with the pulley 21153 to adjust the length of the wire rope 21152 to adjust the height difference between the main support rod 2114 and the auxiliary support rod 2112, and finally complete the adjustment of different heights of the vertical support member.
[0101] Furthermore, the extension of the telescopic frame 111 in the telescopic member drives the extension of the protection line 122 in the protection device 1, and at this time a protection net is formed.
[0102] It is suitable for the intelligent monitoring, early warning and protection device for construction under high-voltage lines to move in the construction environment. At the same time, the fifth drive motor 34 drives the main mechanical arm to rotate, and the sixth drive motor 35 drives the auxiliary mechanical arm to rotate, so that the obstacle identifier 323 can perform obstacle identification in all directions; when there are obstacles around and when the obstacle identifier 323 touches the obstacle, it is fed back to the system, and the second alarm 33 sounds an alarm to achieve identification feedback.
[0103] When the electromagnetic intensity is high in the construction environment, the electromagnetic intensity monitor 151 will provide feedback to the system after identification and detection, and the first alarm 152 will then sound an alarm. In addition, when the construction machinery and equipment touches the protection line 122, the first alarm 152 will receive a signal and sound an alarm to prevent the machinery and equipment from further construction.
[0104] When the work is finished, the main telescopic rod 22222 is rotated by the main articulated wheel 222211, and the length of the auxiliary telescopic rod 22272 is shortened, so that the movable member 222 is lateral contracted for storage.
[0105] Please also read Figures 1 to 11 According to one or more embodiments of the present application, the present application provides an intelligent monitoring and early warning protection device for construction under high-voltage lines, which is composed of a protection device 1, a mobile support device 2 for driving the protection device 1 to move, and an alarm device 3 for identifying obstacles; it can automatically, intelligently and efficiently isolate the high-voltage line from the construction site, prevent electric shock accidents caused by accidental contact with the high-voltage line during construction, and ensure the safety of construction personnel, which has significant advantages in improving construction safety, improving construction efficiency, and reducing construction costs; wherein, the design of the telescopic member and the vertical support member enables the protection device 1 to be adjusted according to the specific conditions of the construction site and adapt to construction environments of different heights and widths; by setting the telescopic member, it is ensured that the protection line 122 can be synchronously retracted and evenly distributed when retracted, thereby improving the flexibility and safety of the protection device 1, thereby providing a uniform protection effect, avoiding the relaxation or excessive tension of the protection line 122 due to asynchronous retraction, and providing a more reliable protection measure for the construction of subway stations under high-voltage lines.
[0106] The whole device is easy to operate, stable in operation, safe and reliable, effectively reduces manual labor intensity and production costs, and has good energy-saving and emission-reduction effects.
[0107] It should be noted that the present application is not limited to the above-mentioned embodiments. The above-mentioned embodiments are only examples, and the embodiments having the same structure as the technical idea and exerting the same effect within the scope of the technical solution of the present application are all included in the technical scope of the present application. In addition, without departing from the scope of the main purpose of the present application, various modifications that can be thought of by those skilled in the art to the embodiments and other methods of combining some of the constituent elements in the embodiments are also included in the scope of the present application.
Claims
1. An intelligent monitoring and early warning protection device suitable for construction under high-voltage lines, characterized in that: include: A protective device, a plurality of mobile support devices for driving the protective device to move, and a plurality of alarm devices for identifying obstacles; The protective device includes a telescopic member, a protective member arranged on the telescopic member, and a monitoring device for monitoring the electromagnetic intensity of the construction environment; The telescopic member includes a plurality of telescopic frames connected end to end in sequence; the telescopic frame includes an oblique cross bar member, an oblique longitudinal bar member movably connected to the oblique cross bar member, and a longitudinal connecting rod connecting the end of the oblique cross bar member and the oblique longitudinal bar member; the oblique cross bar member includes a first oblique cross bar, a second oblique cross bar, ..., an nth oblique cross bar; the oblique longitudinal bar member includes a first oblique longitudinal bar, a second oblique longitudinal bar, ..., an nth oblique longitudinal bar; the center position of the nth oblique cross bar is connected to the center position of the nth oblique longitudinal bar through a rotating shaft; the tail end of the n-1th oblique cross bar is connected to the head end of the nth oblique longitudinal bar; the tail end of the n-1th oblique longitudinal bar is connected to the head end of the nth oblique cross bar; the protective member includes a plurality of coils evenly arranged on the longitudinal connecting rod and a protective wire wound on the coil; when the telescopic member is extended or retracted, the protective wire in the protective member is driven to be extended or retracted; The mobile support device includes a vertical support member connected to the protective device; the vertical support member is composed of a plurality of vertical support frame units connected in sequence from top to bottom; the vertical support frame unit includes a bottom plate, a plurality of secondary support rods arranged on the bottom plate, a movable plate movably connected to the secondary support rods, a main support rod connected to the movable plate, and a driving member driving the movement of the main support rod; The secondary support rod passes through the movable plate, the main support rod is fixedly connected to the movable plate, the extension direction of the secondary support rod is parallel to the extension direction of the main support rod; the movement direction of the main support rod is parallel to the extension direction of the secondary support rod, and the secondary support rod is not connected to the main support rod; the height of the vertical support member is adjusted by adjusting the height position difference between the main support rod and the secondary support rod through the driving member.
2. The intelligent monitoring, early warning and protection device for construction under high-voltage lines according to claim 1 is characterized in that: The longitudinal connecting rods include a first longitudinal connecting rod connecting the tail end of the nth oblique longitudinal rod in the N-1th telescopic frame with the tail end of the nth oblique transverse rod in the N-1th telescopic frame, and a second longitudinal connecting rod connecting the head end of the first oblique transverse rod in the Nth telescopic frame with the head end of the first oblique longitudinal rod in the Nth telescopic frame; The first longitudinal connecting rod is parallel to the second longitudinal connecting rod; The number of coils on the first longitudinal connecting rod is equal to that on the second longitudinal connecting rod; the mth coil on the first longitudinal connecting rod in the Nth telescopic frame and the mth coil on the second longitudinal connecting rod in the Nth telescopic frame are wound with the same protective wire; the extension direction of the protective wire is perpendicular to the extension direction of the first longitudinal connecting rod.
3. The intelligent monitoring, early warning and protection device for construction under high-voltage lines according to claim 1 is characterized in that: The driving component includes a second driving motor, a steel wire rope with one end connected to the output end of the second driving motor, and a pulley; The pulley is fixedly placed on the top end of the secondary support rod; The other end of the steel wire rope is connected to the main support rod after being wound on the pulley, and the other end of the steel wire rope is connected to the bottom end of the main support rod, and the length of the steel wire rope is adjusted by the rotation of the second drive motor and the pulley; and / or, The top end of the main support rod is connected to a bottom plate in an adjacent vertical support frame unit located above the top end of the main support rod.
4. The intelligent monitoring, early warning and protection device for construction under high-voltage lines according to claim 1 is characterized in that: The mobile support device also includes a moving device placed at the bottom of the vertical support member, and a first shock absorbing device located between the vertical support member and the moving device.
5. The intelligent monitoring, early warning and protection device for construction under high-voltage lines according to claim 1 is characterized in that: The protection device also includes a plurality of power devices for driving the telescopic member to extend and retract; The power device includes a first connecting rod connected to the telescopic frame, a screw member connected to the first connecting rod, a gear member meshing with the screw member, and a first driving motor for driving the gear member to rotate; The head end of the first telescopic frame and the tail end of the Nth telescopic frame are respectively connected to the power device.
6. The intelligent monitoring, early warning and protection device for construction under high-voltage lines according to claim 4 is characterized in that: The moving device includes a chassis rotating component and a plurality of moving components connected to the bottom of the chassis rotating component; The chassis rotating member includes a chassis connected to the top of the moving member, a rotating member disposed on the chassis, and a fixed plate member disposed on the rotating member.
7. The intelligent monitoring, early warning and protection device for construction under high-voltage lines according to claim 6 is characterized in that: The rotating component includes a third driving motor connected to the chassis and used for driving the chassis to rotate; the output end of the third driving motor is connected to the chassis; and the fixed plate component is located at the top end of the third driving motor.
8. The intelligent monitoring, early warning and protection device for construction under high-voltage lines according to claim 7 is characterized in that: The moving member includes a second connecting rod connected to the chassis, a longitudinal contraction member connected to the second connecting rod, a rotating member connected to the bottom end of the longitudinal contraction member, a wheel connected to the rotating member through a third connecting rod, a fourth driving motor for driving the wheel to roll, and a transverse contraction member connecting the chassis to the longitudinal contraction member; the rotating member is used to adjust the forward direction of the wheel; The longitudinal contraction member includes a main hinge member connected to the bottom end of the second connecting rod, and a main telescopic rod connected to the main hinge member; the main hinge member includes a main articulated wheel connected to the second connecting rod, and a connecting column for fixing the main articulated wheel to the main telescopic rod; the height of the main telescopic rod is adjustable; The transverse contraction member includes a secondary articulated wheel connected to the chassis at one end, and a secondary telescopic rod connected to the other end of the secondary articulated wheel, wherein the height of the secondary telescopic rod is adjustable; the secondary telescopic rod is connected to the main telescopic rod via a connecting hinge.
9. The intelligent monitoring, early warning and protection device for construction under high-voltage lines according to claim 6 is characterized in that: The bottom of the vertical supporting member and the top of the fixed plate member in the moving device are connected by a telescopic rod; the first shock absorbing device is arranged around the telescopic rod.
10. The intelligent monitoring, early warning and protection device for construction under high-voltage lines according to claim 6 is characterized in that: The alarm device comprises a fixed frame connected to the chassis, an obstacle identification component arranged on the fixed frame, and a second alarm arranged on the fixed frame; The obstacle recognition component includes a mechanical arm base connected to the fixed frame, a mechanical arm component arranged on the mechanical arm base, and an obstacle recognition instrument connected to the mechanical arm component; The mechanical arm component is used to drive the obstacle identification device to move so as to complete the obstacle identification function; The mechanical arm component comprises a plurality of mechanical arms connected in sequence; the mechanical arm is connected to the mechanical arm base via a fifth driving motor, and the mechanical arms are connected to each other via a sixth driving motor.
Citation Information
Cited By
Portable warning fence device for power maintenance personnel
CN120340196A