CN114772394A - Intelligent building monitoring system and monitoring method for weak current engineering - Google Patents
Intelligent building monitoring system and monitoring method for weak current engineering Download PDFInfo
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- CN114772394A CN114772394A CN202210395960.7A CN202210395960A CN114772394A CN 114772394 A CN114772394 A CN 114772394A CN 202210395960 A CN202210395960 A CN 202210395960A CN 114772394 A CN114772394 A CN 114772394A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4402—Guiding arrangements to control paying-out and re-storing of the material
- B65H75/4405—Traversing devices; means for orderly arranging the material on the drum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4436—Arrangements for yieldably braking the reel or the material for moderating speed of winding or unwinding
- B65H75/4442—Arrangements for yieldably braking the reel or the material for moderating speed of winding or unwinding acting on the reel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention discloses an intelligent building monitoring system for weak electrical engineering, which belongs to the technical field of intelligent monitoring of weak electrical engineering and comprises a supporting rod, a camera and a connecting wire, wherein the camera is fixedly arranged on the side wall of the upper end of the supporting rod, the inner wall of the lower end of the supporting rod is rotatably provided with a winding rod through a bracket, one end of the connecting wire, which is far away from the camera, is rotatably arranged at the top end of the winding rod through a cable slip ring, the lower end of the cable slip ring is fixedly provided with a cable wire communicated with the outside, and the cable wire penetrates through the winding rod and is connected with external monitoring equipment; the invention effectively solves the problems that in the existing monitoring system, particularly in a building site, along with the construction of the building site, the position of the monitoring system needs to be frequently changed, but in the installation process of the conventional monitoring system, a fixing column needs to be installed firstly, a monitoring camera is installed after the installation is finished, and finally wiring is carried out, so that the installation needs to be carried out in multiple steps in the installation process, and the installation efficiency is low.
Description
Technical Field
The invention relates to the technical field of intelligent monitoring of weak current engineering, in particular to an intelligent monitoring system and a monitoring method for a building for weak current engineering.
Background
Weak electrical engineering is a category of electrical power applications. Electric power applications can be classified into strong current and weak current according to the strength of electric power transmission power. The electricity used by buildings and building groups generally refers to weak current of 220V50Hz AC or below. The electric energy is mainly supplied to people, and is converted into other energy sources, such as air conditioner power utilization, lighting power utilization, power utilization and the like; a typical television monitoring system mainly comprises five major components, namely front-end monitoring equipment, transmission equipment, and back-end storage, control and display equipment, wherein the back-end equipment can be further divided into central control equipment and sub-control equipment. The front-end equipment and the back-end equipment have various construction modes, and the connection between the front-end equipment and the back-end equipment (also called a transmission system) can be realized by various modes such as cables, optical fibers, microwaves and the like.
In the existing monitoring system, particularly in a construction site, the position of the monitoring system needs to be frequently changed along with the construction of the construction site, but in the installation process of the conventional monitoring system, a fixing column needs to be installed firstly, a monitoring camera needs to be installed after the installation is finished, and finally wiring is carried out, so that the installation needs to be carried out in multiple steps in the installation process, and the problem of low installation efficiency is caused; secondly the position is unset in the monitored control system installation to need the cable of different length to connect, owing to consider long-term the use, can not cut off the processing easily to the cable, thereby lead to the accumulational problem to appear in the cable, and the control scene can not only adopt a camera usually, and many cables are piled up and are leaded to the cable to twine in disorder, still can cause the phenomenon that is difficult to maintain to appear when leading to work efficiency to hang down.
Based on the above, the invention designs an intelligent monitoring system and a monitoring method for a building for weak current engineering to solve the problems.
Disclosure of Invention
The invention aims to provide an intelligent building monitoring system and a monitoring method for weak current engineering, which aim to solve the problem that in the existing monitoring system provided in the background technology, particularly in a building site, the position of the monitoring system needs to be frequently changed along with the construction of the building site, but in the installation process of the conventional monitoring system, a fixing column needs to be installed firstly, a monitoring camera is installed after the installation is finished, and finally wiring is carried out, so that multiple steps are needed to be carried out for installation in the installation process, and the installation efficiency is low; secondly the position is unset among the monitored control system installation to need the cable of different length to connect, owing to consider long-term the use, can not cut off the processing easily to the cable, thereby lead to the cable to appear accumulational problem, and the control scene can not only adopt a camera usually, and many cables are piled up and are led to the cable to twine in disorder, still can cause the problem that is difficult to maintain when leading to work efficiency low.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a weak current engineering is with building intelligent monitoring system, includes bracing piece, camera and connecting wire, the camera is fixed to be set up at upper end of the support lateral wall, bracing piece lower extreme inner wall rotates through the support and is provided with the winding bar, the one end that the camera was kept away from to the connecting wire passes through the cable sliding ring and rotates the setting on the winding bar top, the fixed cable conductor that is provided with external intercommunication of cable sliding ring lower extreme, the cable conductor passes the winding bar and is connected with external supervisory equipment, the winding bar lower extreme is provided with and is used for driving the winding bar to rotate the actuating mechanism who twines the cable conductor, the winding bar outside is provided with the winding displacement mechanism who is used for carrying on regular winding cable conductor.
As a further proposal of the invention, the wire arranging mechanism comprises a wire arranging roller which is rotatably arranged on the inner wall of the supporting rod, the inner wall of the upper end of the winding drum is fixedly arranged on the outer wall of the upper end of the winding rod through a bracket, two spiral grooves with opposite spiral directions are radially arranged on the inner wall of the winding drum, the axes of the spiral grooves are coincided with the axes of the wire arranging rollers, transition grooves for connecting the two ends of the two spiral grooves are arranged on the upper inner wall and the lower inner wall of the wire arranging rollers at the upper end and the lower end of the two spiral grooves, rhombic curved sliding blocks are arranged on the two transition grooves and the inner walls of the spiral grooves in a sliding manner, an orientation slide bar is fixedly arranged at one end of the rhombic sliding block, which is far away from the spiral groove, the side wall of the orientation slide bar is vertically connected with an orientation rod in a penetrating and sliding manner, the lower end of the directional rod is fixedly arranged on the inner wall of the support rod through a bracket, and the end head of the directional rod is provided with a slip ring mechanism for guiding a cable; slip ring mechanism is including the fixed sliding ring block that sets up at the directional pole end, the cable conductor lower extreme passes wire winding pole lower extreme lateral wall, slip ring block inside sets up along its axis and the continuous line hole of crossing of radial curvature, and the one end that the cable conductor was worn out wire winding pole passes the line hole, the one end that the cable conductor was worn out the line hole passes bracing piece lower extreme lateral wall through the support pipe, the one end that the bracing piece was worn out to the cable conductor is connected with external supervisory equipment, the terminal surface is provided with and is used for driving wire winding pole rotation under the wire winding pole and carries out the wire winding and have the actuating mechanism of true reversal locking function.
As a further scheme of the invention, the driving mechanism comprises a driving motor and a ratchet ring coaxially and fixedly arranged on the inner wall of the lower end of the supporting rod, ratchet clamping grooves in opposite directions are respectively formed in the inner wall of the ratchet ring along the vertical direction, a cross slide plate is symmetrically and radially fixedly arranged on the outer wall of the winding rod, which is positioned in the ratchet ring, a ratchet block capable of being respectively meshed with the two ratchet clamping grooves is radially and slidably arranged in the cross slide plate along the axis of the winding rod, a spring rod used for clamping the ratchet block and the ratchet clamping grooves is fixedly arranged between the ratchet block and the winding rod, and an unlocking mechanism capable of unidirectionally driving the winding rod to rotate and unlocking the ratchet block on the other side is arranged on the ratchet block.
As a further scheme of the invention, the unlocking mechanism comprises trigger wedge surfaces arranged on the lower end surface of each ratchet wheel block, the two trigger wedge surfaces form a splayed shape, the side walls of the two trigger wedge surfaces are respectively contacted with a trigger rod, the side walls of the two trigger rods can also be contacted with the inner side wall of the cross sliding plate, the lower ends of the two trigger rods are respectively fixedly provided with the same amplification disc, the amplification discs are rotatably arranged on the inner wall of the supporting rod through a bracket, the amplification discs and the wire winding rod are coaxial, the lower ends of the amplification discs are in transmission connection with a driving motor through a speed reducer, and the driving motor is fixedly arranged on the inner wall of the lower end of the supporting rod through the bracket.
As a further scheme of the invention, the speed reducer comprises an inner gear ring coaxially and fixedly arranged on the bottom surface of the amplification disc, a plurality of intermittent gears are annularly arrayed and meshed around the axis of the inner gear ring, the intermittent gears are rotatably arranged on the inner side wall of the support rod through a support, the outer wall of each intermittent gear is meshed with the same power gear, and the power gears are coaxially and fixedly arranged on the output shaft of the driving motor.
As a further scheme of the invention, a rainproof convex annular plate is fixedly arranged at the top end of the supporting rod through a support, the convex side of the convex annular plate is upward, a screen plate for preventing foreign matters from entering the supporting rod is fixedly arranged on the bottom end face of the supporting rod, and a plurality of supporting legs for fixing with the ground are fixedly arranged at the lower end of the outer side wall of the supporting rod in an annular array manner around the axis of the supporting rod.
As a further scheme of the invention, the intelligent monitoring method for the building for the weak current engineering comprises the following specific steps:
the method comprises the following steps: the monitoring integrated equipment is transferred to a construction site needing to be installed, the supporting rod is fixedly arranged on the ground, the supporting rod is kept perpendicular to the ground, and the supporting rod cannot shake;
step two: starting a driving motor of the equipment, enabling the driving motor to drive a driving mechanism to rotate for unlocking, and then actively driving a winding rod to rotate, enabling the winding rod to release the cable on the outer side, and meanwhile, dragging the end of the cable on the outer side of a supporting rod by constructors for paying off;
step three: when the winding rod rotates to release the cable, the winding displacement roller is driven to rotate at the same time, so that the rhombic curved sliding block moves up and down along the vertical directional sliding rod, the sliding ring block moves up and down in a reciprocating manner, and the layered anti-winding paying-off of the cable is completed;
step four: when the length of the cable wire can be connected to the video equipment, the driving motor stops rotating, so that the driving mechanism locks the winding rod, the winding rod does not rotate any more to release the cable wire, and the length of the cable wire outside the supporting rod is kept fixed;
step five: when dismantling, equipment operation opposite direction receives inside the bracing piece with outside cable conductor to the completion is received the line locking, dismantles fast and assembles, makes monitored control system ability convenient to detach and transportation.
Compared with the prior art, the invention has the beneficial effects that:
1. the wire winding rod is driven to rotate by the driving mechanism, so that a cable on the outer wall of the wire winding rod is wound or released, the equipment is quickly mounted and dismounted, and the wire winding rod regularly releases or collects wires by the wire arrangement mechanism, so that the problem of equipment clamping is avoided; the overall efficiency of the equipment is improved, and the equipment is convenient to transport; secondly carry out regular unwrapping wire or receive the line through the wire wrapping rod for camera to video recorder can carry out the cable matching of arbitrary length, thereby avoided the redundant winding of piling up of stranded cable, when influencing the maintenance, also influenced the work efficiency of other works of staff.
2. According to the invention, the wire arranging roller rotates synchronously along with the winding rod, so that the spiral groove and the transition groove on the wire arranging roller drive the rhombic curved sliding block to displace, and then the rear end of the rhombic curved sliding block is matched with the vertical directional rod through the directional sliding rod, so that the rhombic curved sliding block moves up and down in a reciprocating manner, and the sliding block moves up and down in a reciprocating manner, so that the wire passing hole drives the cable to move up and down in a reciprocating manner, thereby changing the positions of the cable and the rotating winding rod, enabling the cable to be regularly wound on the outer wall of the winding rod, enabling the winding range to be larger, enabling the winding radian to be larger, forming a fishing net shape to be wound on the outer wall of the winding rod, avoiding the problem that the cable is randomly clamped, and further avoiding the phenomenon that the traction wire inside the cable is broken.
3. According to the invention, the driving motor actively drives the trigger rod to revolve, so that the trigger rod extrudes the ratchet blocks to overcome the action force of the spring rod to displace and unlock the ratchet clamping grooves and the ratchet blocks which are rotating for paying off, thereby completing the active unidirectional rotation, when the trigger rod is not stressed, the two ratchet blocks rebound and slide under the action of the spring rod, thereby simultaneously clamping the upper ratchet clamping groove and the lower ratchet clamping groove, thereby completing the unidirectional power transmission, and directly clamping the reverse power, thereby avoiding the phenomenon that the cable is not locked when the cable is paid off or taken up due to the autorotation of the winding rod, and further avoiding the problem that the cable is loosened after the cable is paid off or taken up.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a left rear side top view partial axial cross-sectional configuration of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 2 at C according to the present invention;
FIG. 6 is a schematic top view, partially in section, of the front left side of the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 6 at D according to the present invention;
FIG. 8 is a schematic view of a partial structure of the transmission mechanism of the present invention;
FIG. 9 is a schematic view of the overall structure of the wire arranging roller according to the present invention (the dotted line is the sight shielding part);
FIG. 10 is a schematic diagram of the general structure of the process of the present invention.
In the drawings, the reference numbers indicate the following list of parts:
the device comprises a support rod 10, a camera 11, a connecting wire 12, a winding rod 13, a cable 14, a winding drum 15, a spiral groove 16, a transition groove 17, a diamond-shaped curved slider 18, an oriented slide rod 19, an oriented rod 20, a slider block 23, a wire through hole 24, a driving motor 27, a ratchet ring 28, a ratchet clamping groove 29, a cross slide plate 30, a ratchet block 31, a spring rod 32, a trigger wedge 33, a trigger rod 34, an amplifying disc 35, an inner gear ring 38, an intermittent gear 39, a power gear 40, a convex ring plate 43, a screen plate 44 and a support leg 45.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
Referring to fig. 1-10, the present invention provides a technical solution: an intelligent building monitoring system for weak current engineering comprises a supporting rod 10, a camera 11 and a connecting wire 12, wherein the camera 11 is fixedly arranged on the side wall of the upper end of the supporting rod 10, a winding rod 13 is rotatably arranged on the inner wall of the lower end of the supporting rod 10 through a bracket, one end, far away from the camera 11, of the connecting wire 12 is rotatably arranged at the top end of the winding rod 13 through a cable sliding ring, a cable 14 communicated with the outside is fixedly arranged at the lower end of the cable sliding ring, the cable 14 penetrates through the winding rod 13 and is connected with external monitoring equipment, a driving mechanism for driving the winding rod 13 to rotate and wind the cable 14 is arranged at the lower end of the winding rod 13, and a cable arranging mechanism for regularly winding the cable 14 is arranged on the outer side of the winding rod 13;
before the monitoring integrated equipment is used, the monitoring integrated equipment is transported to a construction site needing to be installed, the supporting rod 10 is fixedly arranged on the ground, the supporting rod 10 is kept perpendicular to the ground and cannot shake, then the camera 11 is assembled (the default state is the disassembly state of the camera 11, so that the problem that the camera 11 is damaged in the moving process of the equipment is solved, and the default cable 14 is regularly wound on the outer side of the winding rod 13 during transportation, wherein as shown in figure 1, one end of the camera 11 is the front end of the equipment and is the upper end of the monitoring integrated equipment when being seen downwards from figure 1, and the orientation of the equipment is described only later and is not described any more;
when the video recorder is used, in the installation process, the driving mechanism drives the winding rod 13 to rotate, and the supporting rod 10 (as shown in fig. 1 and 2) enables the winding rod 13 to release the cable 14 wound on the outer wall of the winding rod to a certain extent, so that the cable 14 is in a relaxed state (the cable 14 is provided with pull wires inside the existing cable 14, so that the cable 14 has certain strength and cannot be pulled and broken), at the moment, a worker only needs to pull the cable 14 to the position of the video recorder, meanwhile, the winding mechanism starts to work to regularly release the cable 14, so that the problem that the cable 14 is stuck inside the supporting rod 10 and is clamped to cause the failure of unwinding is avoided, and when the winding rod 13 rotates to unwind, the cable slip ring communicates the connecting wire 12 of the camera 11 with the cable 14 at the upper end of the winding rod 13 (the existing cable slip ring connects the two rotating cables to each other), so that the unwinding fails to be unwound ) When the winding rod 13 rotates, the cable 14 and the connecting wire 12 are not wound, so that the problem of line breakage is caused;
when the equipment is moved and disassembled, the driving mechanism is rotated reversely, so that the winding rod 13 rotates reversely, the cable 14 can be wound in the opposite direction of release, the wire arranging mechanism also rotates reversely, the cable 14 is wound on the winding rod 13 regularly again, the wire winding work is finished, finally, the camera 11 and the supporting rod 10 are disassembled, the equipment is moved, and the cable is retracted into the supporting rod 10 in the moving process, so that the equipment is convenient to move;
according to the invention, the driving mechanism drives the winding rod 13 to rotate, so that the cable 14 on the outer wall of the winding rod 13 is wound or released, the equipment is rapidly mounted and dismounted, and the winding rod 13 regularly releases or retracts by working of the winding mechanism, so that the problem of clamping the equipment is avoided; the overall efficiency of the equipment is improved, and the equipment is convenient to transport; secondly carry out regular unwrapping wire or receive the line through wire wrapping rod 13 for camera 11 can carry out the cable matching of arbitrary length to the video recorder, thereby avoided the redundancy of stranded cable to pile up the winding, when influencing the maintenance, also influence the work efficiency of other work of staff.
As a further scheme of the invention, the wire arranging mechanism comprises a wire arranging roller 15 which is rotatably arranged on the inner wall of a supporting rod 10, the inner wall of the upper end of the wire arranging roller 15 is fixedly arranged on the outer wall of the upper end of a winding rod 13 through a support, two spiral grooves 16 with opposite spiral directions are radially arranged on the inner wall of the wire arranging roller 15, the axes of the spiral grooves 16 are superposed with the axis of the wire arranging roller 15, transition grooves 17 for connecting the two ends of the two spiral grooves 16 are arranged on the upper and lower inner walls of the wire arranging roller 15 at the upper and lower ends of the two spiral grooves 16, rhombic curved sliders 18 are slidably arranged on the inner walls of the two transition grooves 17 and the spiral grooves 16, a directional slide rod 19 is fixedly arranged at one end of the rhombic curved sliders 18 far away from the spiral grooves 16, the side wall of the directional slide rod 19 is vertically and slidably connected with a directional rod 20, the lower end of the directional rod 20 is fixedly arranged on the inner wall of the supporting rod 10 through the support, and a slip ring mechanism for guiding a cable 14 is arranged at the end of the directional rod 20; the slip ring mechanism comprises a slip ring block 23 fixedly arranged at the end of the directional rod 20, the lower end of a cable 14 penetrates through the side wall of the lower end of the winding rod 13, a wire passing hole 24 continuous along the axis and the radial curvature is formed in the slip ring block 23, one end of the cable 14 penetrating through the winding rod 13 penetrates through the wire passing hole 24, one end of the cable 14 penetrating through the wire passing hole 24 penetrates through the side wall of the lower end of the supporting rod 10 through a bracket guide pipe, one end of the cable 14 penetrating through the supporting rod 10 is connected with external monitoring equipment, and a driving mechanism which is used for driving the winding rod 13 to rotate for winding and has a true reversal locking function is arranged on the lower end face of the winding rod 13;
when the winding rod 13 rotates, the wire arranging roller 15 is driven to rotate on the inner wall of the support rod 10 by the bracket on the outer wall of the upper end (as shown in figure 3), the wire arranging roller 15 rotates to enable the spiral groove 16 on the inner wall to rotate, when the spiral groove 16 revolves, the diamond-shaped curved slider 18 on the inner wall is driven to move in the spiral groove 16 (as shown in figures 4 and 7, the diamond-shaped curved slider 18 is acted by the directional slide rod 19 and then acted by the vertical directional rod 20 to enable the diamond-shaped curved slider 18 to only perform vertical displacement), the diamond-shaped curved slider 18 is acted by the spiral groove 16 to move up and down along the spiral groove 16 path (the diamond-shaped curved slider 18 is adopted to enable two ends of the diamond-shaped curved slider 18 to present tips, so that the wire arranging device has guidance, and the length of the diamond-shaped curved slider 18 is longer than that of two groups of spiral grooves 16 with opposite spiral directions, namely, when the wire arranging device is in a crossed X shape, the wire arranging device can smoothly pass through the gap of the crossed X, the problem of changing the locking in a larger spaciousness direction is avoided);
when moving upwards, the upper part of the spiral groove 16 enters the curved transition groove 17 at the upper end (as shown in fig. 7, in order to avoid the situation that the upper end surface of the rhombic curved slider 18 contacts the transition groove 17 with a radian at the upper end, the upper end of the rhombic curved slider 18 is blocked in the transition groove 17 at the upper end, and the upper end of the rhombic curved slider 18 can smoothly pass through the upper transition groove 17 only when the upper end surface of the rhombic curved slider 18 has a cambered surface with the same radian as the upper end surface of the upper end transition groove 17), the spiral groove 16 of the winding drum 15 is continuously driven to revolve along with the winding rod 13, so that the rhombic curved slider 18 descends to enter the transition groove 17 at the lower end (as shown in fig. 7, in order to avoid the situation that the lower end surface of the rhombic curved slider 18 contacts the transition groove 17 with a radian at the lower end, the lower end of the rhombic curved slider 18 is blocked in the transition groove 17 at the upper end, and the lower end surface of the rhombic curved slider 18 has a cambered surface with the same radian as the lower end surface of the transition groove 17 to smoothly pass through the lower end groove 17), finally, the rhombic curved sliding block 18 forms a rhombus, so that the rhombic curved sliding block 18 runs more stably and has less looseness in the spiral groove 16 and the transition groove 17, the rhombic curved sliding block 18 moves up and down to drive the sliding ring block 23 to move up and down, the cable 14 moves up and down towards one end of the rotating winding rod 13 all the time, the cable 14 is regularly and uniformly wound on the outer wall of the winding rod 13 (the cable 14 is prevented from being accumulated and wound, and the problem of blocking is easily caused when the winding amount is small), and the spiral interval of the spiral groove 16 is large, so that the cable 14 can have a large bending radian (a fishing net type is formed) when wound, and the problem that a traction wire inside the cable 14 is broken is avoided; when the rhombic curved sliding block 18 moves upwards, the cable 14 is approximately folded, so that the paying-off speed can be reduced during paying-off, and the paying-off speed can be increased during paying-off, so that the line head speed of the cable 14 is alternated quickly and slowly, and the traction staff is in slow and fast intermittence, so that the working efficiency is improved, and simultaneously, the cable is not too fatigue, wherein when the cable 14 passes through the line passing hole 24 in the sliding ring block 23 (the problem that the cable 14 is scratched due to the fact that chamfers at the two ends of the line passing hole 24) the cable 14 can be effectively dragged, the left and right swinging is avoided, and the winding problem is avoided (the cable 14 is guided to the ground, so that the cable 14 is not exposed, and can be shallowly buried in the later stage, and the problem that the cable 14 is damaged is avoided);
according to the invention, the wire arranging roller 15 rotates synchronously with the winding rod 13, so that the spiral groove 16 and the transition groove 17 on the wire arranging roller 15 drive the diamond-shaped curved sliding block 18 to displace, and then the rear end of the diamond-shaped curved sliding block 18 is matched with the vertical directional rod 20 through the directional sliding rod 19, so that the diamond-shaped curved sliding block 18 reciprocates up and down, and the sliding ring block 23 reciprocates up and down, so that the wire passing hole 24 drives the cable 14 to reciprocate up and down, thereby changing the positions of the cable 14 and the rotating winding rod 13, leading the cable to be regularly wound on the outer wall of the winding rod 13, leading the winding range to be larger, leading the winding radian to be larger, forming a fishing net shape to be wound on the outer wall of the winding rod 13, avoiding the problem of messy clamping of the cable 14 and avoiding the phenomenon of breaking of the traction wire in the cable 14.
As a further scheme of the invention, the driving mechanism comprises a driving motor 27 and a ratchet ring 28 coaxially and fixedly arranged on the inner wall of the lower end of the support rod 10, ratchet clamping grooves 29 with opposite directions are respectively formed in the inner wall of the ratchet ring 28 along the vertical direction, a cross sliding plate 30 is symmetrically and radially fixedly arranged on the outer wall of the winding rod 13 positioned in the ratchet ring 28, ratchet blocks 31 capable of being respectively meshed with the two groups of ratchet clamping grooves 29 are radially and slidably arranged in the cross sliding plate 30 along the axis of the winding rod 13, a spring rod 32 for clamping the ratchet blocks 31 and the ratchet clamping grooves 29 is fixedly arranged between the ratchet blocks 31 and the winding rod 13, and an unlocking mechanism capable of unidirectionally driving the winding rod 13 to rotate the ratchet blocks 31 on the other side to unlock is arranged on the ratchet blocks 31; the unlocking mechanism comprises trigger wedge faces 33 arranged on the lower end face of each ratchet wheel block 31, the two trigger wedge faces 33 form a splayed shape, the side walls of the two trigger wedge faces 33 are in contact with trigger rods 34, the side walls of the two trigger rods 34 can also be in contact with the inner side wall of the cross sliding plate 30, the lower ends of the two trigger rods 34 are fixedly provided with the same amplification disc 35, the amplification disc 35 is rotatably arranged on the inner wall of the supporting rod 10 through a support, the amplification disc 35 and the winding rod 13 are coaxial, the lower end of the amplification disc 35 is connected to the driving motor 27 through a speed reducer in a transmission mode, and the driving motor 27 is fixedly arranged on the inner wall of the lower end of the supporting rod 10 through the support; the speed reducer comprises an inner gear ring 38 coaxially and fixedly arranged on the bottom surface of the amplifying disc 35, a plurality of intermittent gears 39 are arranged and meshed around the axis of the inner gear ring 38 in an annular array mode, the intermittent gears 39 are rotatably arranged on the inner side wall of the supporting rod 10 through a support, the same power gear 40 is meshed with the outer wall of each intermittent gear 39, and the power gears 40 are coaxially and fixedly arranged on the output shaft of the driving motor 27.
When the device works, the driving motor 27 drives the planetary gear reducer to rotate (the planetary gear reducer is adopted for speed reduction, the speed reduction ratio is large, the balance is good, the further shock absorption is good, the excessive vibration of the device is avoided, the cable 14 is not regularly wound, and the winding collapse is avoided), the power gear 40 rotates to drive the intermittent gear 39 to rotate, so that the inner gear ring 38 rotates, the amplification disc 35 rotates to drive the trigger rod 34 to rotate, and the device is seen from the bottom end of the device as shown in fig. 8;
first, the ratchet block 31 rotates counterclockwise, the trigger rod 34 at the lower end in fig. 8 rotates to press the trigger wedge 33 of the ratchet block 31, so that the ratchet block 31 overcomes the elastic force of the spring rod 32 to contract, thereby unlocking the ratchet clamping groove 29 at the lower end of the device until the trigger rod contacts the inner side wall of the cross slide plate 30, meanwhile, the trigger rod 34 at the upper end in fig. 8 rotates to directly contact the inner side wall of the trigger rod 34, thereby directly driving the cross slide plate 30 to rotate (the ratchet clamping groove 29 at the upper end of the device and the ratchet block 31 are in a ratchet release state, when the cross slide plate 30 rotates, the ratchet block 31 at the upper end in fig. 8 is directly driven to revolve, so that the ratchet block 31 itself follows the ratchet clamping groove 29 to rotate, the spring rod 32 is compressed against the resistance of the spring rod 32), and the cross slide plate 30 drives the winding rod 13 to rotate, thereby completing the paying off work;
when the wire winding device rotates anticlockwise, the process is opposite to that described above, and the cross sliding plate 30 drives the wire winding rod 13 to rotate at this time, so that the wire winding operation is completed;
when the trigger lever 34 is not stressed, the two ratchet blocks 31 are rebounded and slide under the action of the spring lever 32, so that the upper ratchet clamping groove 29 and the lower ratchet clamping groove 29 which are opposite are clamped at the same time, one-way power transmission is completed, and reverse power is directly clamped;
according to the invention, the driving motor 27 actively drives the trigger rod 34 to revolve, so that the trigger rod 34 extrudes the ratchet wheel blocks 31 to overcome the action force of the spring rod 32 to displace and unlock the ratchet wheel clamping grooves 29 and the ratchet wheel blocks 31 which are rotating for paying off, thereby completing the active unidirectional rotation, when the trigger rod 34 is not stressed, the two ratchet wheel blocks 31 are rebounded and slide under the action of the spring rod 32, thereby simultaneously clamping the upper ratchet wheel clamping grooves 29 and the lower ratchet wheel clamping grooves 29 which are opposite, thereby completing the unidirectional power transmission, and directly clamping the reverse power, thereby avoiding the phenomenon that the winding rod 13 rotates to cause the paying off or the taking up of the cable 14 to be incapable of locking, thereby causing the problem that the cable 14 is loosened after the paying off or the taking up is finished, and causing the redundancy of the cable 14.
As a further scheme of the invention, a convex annular plate 43 for preventing rain is fixedly arranged at the top end of the supporting rod 10 through a bracket, the convex annular plate 43 has an upward convex surface, a screen plate 44 for preventing foreign matters from entering the supporting rod 10 is fixedly arranged on the bottom end face of the supporting rod 10, and a plurality of supporting legs 45 for fixing with the ground are fixedly arranged at the lower end of the outer side wall of the supporting rod 10 in an annular array around the axis of the supporting rod.
As a further scheme of the invention, the intelligent monitoring method for the building for the weak current engineering comprises the following specific steps:
the method comprises the following steps: the monitoring integrated equipment is transported to a construction site needing to be installed, the supporting rod 10 is fixedly arranged on the ground, and the supporting rod 10 is kept perpendicular to the ground and cannot shake;
step two: starting a driving motor 27 of the equipment, so that the driving motor 27 drives a driving mechanism to rotate for unlocking, and then actively driving a winding rod 13 to rotate, so that the outer cable 14 is released by the winding rod 13, and meanwhile, a constructor drags the end of the outer cable 14 of the support rod 10 to drag for paying off;
step three: when the winding rod 13 rotates to release the cable 14, the winding drum 15 is driven to rotate at the same time, so that the diamond-shaped curved sliding block 18 moves up and down along the vertical directional sliding rod 19, the sliding ring block 23 moves up and down in a reciprocating manner, and the layered anti-winding paying-off of the cable 14 is completed;
step four: when the length of the cable 14 can be connected to the video recording equipment, the driving motor 27 stops rotating, so that the driving mechanism locks the winding rod 13, the winding rod 13 does not rotate any more, the cable 14 is released, and the length of the cable 14 outside the supporting rod 10 is kept fixed;
step five: when dismantling, equipment operation opposite direction receives outside cable conductor 14 inside the bracing piece 10 to accomplish and receive the line locking, dismantle fast and assemble, make monitored control system ability convenient to detach and transportation.
Claims (8)
1. The utility model provides a weak current engineering is with building intelligent monitoring system, includes bracing piece (10), camera (11) and connecting wire (12), camera (11) are fixed to be set up at bracing piece (10) upper end lateral wall, its characterized in that: bracing piece (10) lower extreme inner wall rotates through the support and is provided with winding rod (13), the one end that camera (11) were kept away from in connecting wire (12) passes through the cable sliding ring and rotates the setting on winding rod (13) top, the fixed cable conductor (14) that are provided with external intercommunication of cable sliding ring lower extreme, cable conductor (14) pass winding rod (13) and are connected with external supervisory equipment, winding rod (13) lower extreme is provided with and is used for driving winding rod (13) to rotate the actuating mechanism who twines cable conductor (14), the winding rod (13) outside is provided with the winding displacement mechanism who is used for carrying on regular winding cable conductor (14).
2. The building intelligent monitoring system for weak current engineering according to claim 1, characterized in that: the wire arranging mechanism comprises a wire arranging roller (15) rotatably arranged on the inner wall of a supporting rod (10), the inner wall of the upper end of the wire arranging roller (15) is fixedly arranged on the outer wall of the upper end of a winding rod (13) through a support, two spiral grooves (16) with opposite spiral directions are radially formed in the inner wall of the wire arranging roller (15), the axes of the spiral grooves (16) coincide with the axis of the wire arranging roller (15), transition grooves (17) used for connecting the two ends of the two spiral grooves (16) are formed in the upper inner wall and the lower inner wall of the wire arranging roller (15) at the upper end and the lower end of the two spiral grooves (16), a rhombic curved sliding block (18) is arranged on the inner walls of the two transition grooves (17) and the spiral groove (16) in a sliding mode, an oriented sliding rod (19) is fixedly arranged at one end, far away from the spiral grooves (16), of the rhombic curved sliding block (18), and an oriented sliding rod (20) is vertically connected with the side wall of the oriented sliding rod (19) in a penetrating mode, the lower end of the directional rod (20) is fixedly arranged on the inner wall of the support rod (10) through a support, and a slip ring mechanism for guiding the cable (14) is arranged at the end of the directional rod (20).
3. The building intelligent monitoring system for weak current engineering according to claim 2, characterized in that: slip ring mechanism is including fixed slip ring piece (23) that sets up in orientation pole (20) end, cable conductor (14) lower extreme passes winding pole (13) lower extreme lateral wall, slip ring piece (23) are inside to be seted up along its axis and radial curvature continuous cross line hole (24), and the one end that winding pole (13) were worn out in cable conductor (14) passes through line hole (24), the one end that line hole (24) were worn out in cable conductor (14) passes bracing piece (10) lower extreme lateral wall through the support pipe, the one end that bracing piece (10) were worn out in cable conductor (14) is connected with external supervisory equipment, terminal surface is provided with the actuating mechanism who is used for driving winding pole (13) to rotate and winds and have true reversal locking function under winding pole (13).
4. The building intelligent monitoring system for weak current engineering according to claim 3, characterized in that: the driving mechanism comprises a driving motor (27) and a ratchet ring (28) which is coaxially and fixedly arranged on the inner wall of the lower end of the supporting rod (10), ratchet clamping grooves (29) with opposite directions are respectively arranged on the inner wall of the ratchet ring (28) along the vertical direction, the outer wall of the winding rod (13) positioned inside the ratchet ring (28) is symmetrically and radially fixedly provided with a cross sliding plate (30), ratchet wheel blocks (31) which can be respectively meshed with the two groups of ratchet wheel clamping grooves (29) are arranged in the cross sliding plate (30) in a radial sliding mode along the axis of the winding rod (13), a spring rod (32) used for clamping the ratchet wheel block (31) and the ratchet wheel clamping groove (29) is fixedly arranged between the ratchet wheel block (31) and the winding rod (13), the ratchet wheel block (31) is provided with an unlocking mechanism which can drive the winding rod (13) to rotate in a single direction and unlock the ratchet wheel block (31) on the other side.
5. The building intelligent monitoring system for weak current engineering according to claim 4, characterized in that: unlocking mechanism is including seting up trigger scarf (33) on the terminal surface under every ratchet piece (31), two trigger scarf (33) form the splayed, two trigger scarf (33) lateral wall all contacts there are trigger bar (34), two trigger bar (34) lateral wall still can with sideslip board (30) inside wall contact, two trigger bar (34) lower extreme all is fixed and is provided with one and enlargies dish (35), enlarge dish (35) and rotate the setting at bracing piece (10) inner wall through the support, enlarge dish (35) and wire wrapping rod (13) coaxial line, it connects on driving motor (27) through reduction gear transmission to enlarge dish (35) lower extreme, driving motor (27) are through the fixed setting of support at bracing piece (10) lower extreme inner wall.
6. The building intelligent monitoring system for weak current engineering according to claim 5, characterized in that: the speed reducer comprises an inner gear ring (38) coaxially and fixedly arranged on the bottom surface of the amplifying disc (35), a plurality of intermittent gears (39) are arranged and meshed around the axis of the inner gear ring (38) in an annular array mode, the intermittent gears (39) are rotatably arranged on the inner side wall of the supporting rod (10) through a support, the outer wall of each intermittent gear (39) is meshed with one power gear (40), and the power gears (40) are coaxially and fixedly arranged on output shafts of the driving motors (27).
7. The building intelligent monitoring system for weak current engineering according to claim 1, characterized in that: bracing piece (10) top is provided with through the support is fixed and is used for rain-proof convex ring board (43), convex ring board (43) convex surface is upwards, fixed screen cloth board (44) that are used for preventing the foreign matter from getting into bracing piece (10) that are provided with on bracing piece (10) bottom face, bracing piece (10) lateral wall lower extreme is arranged around its axis annular array and is fixed a plurality of supporting legss (45) that are used for with ground fixed are provided with.
8. An intelligent monitoring method for a building for weak current engineering is applicable to the intelligent monitoring system for the building for the weak current engineering, which is characterized in that: the intelligent monitoring method for the weak current engineering building comprises the following specific steps:
the method comprises the following steps: the monitoring integrated equipment is transferred to a construction site needing to be installed, the supporting rod (10) is fixedly arranged on the ground, the supporting rod (10) is kept perpendicular to the ground, and the supporting rod cannot shake;
step two: starting a driving motor (27) of the equipment, enabling the driving motor (27) to drive a driving mechanism to rotate for unlocking, and then actively driving a winding rod (13) to rotate, enabling the winding rod (13) to release the cable (14) on the outer side, and meanwhile, a constructor drags the end of the cable (14) on the outer side of a supporting rod (10) to drag for paying off;
step three: when the winding rod (13) rotates to release the cable (14), the winding displacement roller (15) is driven to rotate, so that the rhombic curved sliding block (18) moves up and down along the vertical directional sliding rod (19), the sliding ring block (23) moves up and down in a reciprocating manner, and the layered anti-winding and paying-off of the cable (14) are completed;
step four: when the length of the cable (14) can be connected to the video equipment, the driving motor (27) stops rotating, so that the driving mechanism locks the winding rod (13), the winding rod (13) does not rotate any more, the cable (14) is released, and the length of the cable (14) on the outer side of the supporting rod (10) is kept fixed;
step five: when dismantling, equipment operation opposite direction receives bracing piece (10) with outside cable conductor (14) inside to accomplish and receive the line locking, dismantle fast and assemble, make monitored control system ability convenient to detach and transportation.
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| CN202210395960.7A CN114772394B (en) | 2022-04-14 | 2022-04-14 | Intelligent building monitoring system and method for weak current engineering |
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| CN202210395960.7A CN114772394B (en) | 2022-04-14 | 2022-04-14 | Intelligent building monitoring system and method for weak current engineering |
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| CN114772394B CN114772394B (en) | 2023-07-07 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020176712A1 (en) * | 2000-02-10 | 2002-11-28 | Brown Stephen F. | Temporary surveillance system |
| US20070069061A1 (en) * | 2005-09-29 | 2007-03-29 | Lite-On Technology Corporation | Line-arranging mechanism |
| CN101291050A (en) * | 2008-06-11 | 2008-10-22 | 中国石油集团钻井工程技术研究院 | Electric cable winding/paying off device, down-hole information transmission apparatus and method |
| CN102327926A (en) * | 2011-06-24 | 2012-01-25 | 无锡市常欣机电科技有限公司 | Wire arranging mechanism of wire drawing machine |
| CN105035989A (en) * | 2015-07-09 | 2015-11-11 | 中国船舶重工集团公司第七0四研究所 | Broken-line groove cable arrangement device |
| CN106870893A (en) * | 2017-04-06 | 2017-06-20 | 四川天翼网络服务有限公司 | A kind of moveable video acquisition real-time cloth control lever |
| CN211419194U (en) * | 2020-01-09 | 2020-09-04 | 湖南湘玻节能材料有限公司 | Tempering asbestos rope wind |
| CN113443514A (en) * | 2021-07-08 | 2021-09-28 | 泰安湛龙信息科技有限公司 | Automatic winding device for new-generation information technology communication cable |
| CN114123034A (en) * | 2021-11-29 | 2022-03-01 | 任鸿明 | Cable support for temporary power supply in construction site |
-
2022
- 2022-04-14 CN CN202210395960.7A patent/CN114772394B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020176712A1 (en) * | 2000-02-10 | 2002-11-28 | Brown Stephen F. | Temporary surveillance system |
| US20070069061A1 (en) * | 2005-09-29 | 2007-03-29 | Lite-On Technology Corporation | Line-arranging mechanism |
| CN101291050A (en) * | 2008-06-11 | 2008-10-22 | 中国石油集团钻井工程技术研究院 | Electric cable winding/paying off device, down-hole information transmission apparatus and method |
| CN102327926A (en) * | 2011-06-24 | 2012-01-25 | 无锡市常欣机电科技有限公司 | Wire arranging mechanism of wire drawing machine |
| CN105035989A (en) * | 2015-07-09 | 2015-11-11 | 中国船舶重工集团公司第七0四研究所 | Broken-line groove cable arrangement device |
| CN106870893A (en) * | 2017-04-06 | 2017-06-20 | 四川天翼网络服务有限公司 | A kind of moveable video acquisition real-time cloth control lever |
| CN211419194U (en) * | 2020-01-09 | 2020-09-04 | 湖南湘玻节能材料有限公司 | Tempering asbestos rope wind |
| CN113443514A (en) * | 2021-07-08 | 2021-09-28 | 泰安湛龙信息科技有限公司 | Automatic winding device for new-generation information technology communication cable |
| CN114123034A (en) * | 2021-11-29 | 2022-03-01 | 任鸿明 | Cable support for temporary power supply in construction site |
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| CN114772394B (en) | 2023-07-07 |
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