CN224015103U - A split-type winding device and an integrated monitoring and lighting pole - Google Patents

Abstract

The utility model discloses a split type rolling device and a monitoring illumination integrated rod, wherein the monitoring illumination integrated rod comprises a rod body, a cross arm, a second fixed pulley, a third fixed pulley, a hook, a second steel wire rope and a split type rolling device, an openable and closable operation door is arranged at the lower side part of the rod body, one end of the cross arm is fixedly connected with the top of the rod body, the second fixed pulley is arranged in the joint of the cross arm and the rod body, the other end of the cross arm is provided with a rope penetrating hole, a fixed part of the hook is arranged below the rope penetrating hole, a moving part of the hook is arranged on a lamp and/or a camera, the third fixed pulley is arranged in the cross arm, the first end of the second steel wire rope is positioned at the operation door, the second end extends upwards along a cavity in the rod body, bypasses the second fixed pulley and then enters the cavity of the cross arm, and then passes through the rope penetrating hole after bypassing the third fixed pulley and is connected with the moving part. The monitoring and lighting integrated rod is convenient to replace or maintain the lamp and/or the camera, does not need to perform overhead operation, does not bring risk of falling and false touch of a high-voltage line, does not need to seal a circuit, and has low power dependency.

Description

Split type roll-up device and integrative pole of monitoring illumination

Technical Field

The utility model relates to the technical field of urban road illumination and monitoring, in particular to a split type rolling device and a monitoring illumination integrated rod.

Background

With the continuous rise of the requirements of smart city construction and security monitoring, a monitoring rod with a camera and a multifunctional rod integrated with the camera and a lighting fixture become important components of city infrastructure. The equipment is usually installed at the top end of a rod body of 6-15 m, and two technical bottlenecks are faced when equipment is maintained, overhauled and functions are upgraded, namely, the traditional hydraulic/electric lifting mechanism has the defects of strong power supply dependence, poor fault emergency response capability and the like, for example, when typhoons are encountered or lines are aged, maintenance personnel are forced to use the overhead working vehicle, the single maintenance cost is 5-8 times of that of the conventional operation, the overhead working is required when a camera is operated, the falling risk (according to statistics, 68% of street lamp maintenance accidents are related to the overhead working) and the high-voltage line false touch risk exist in the overhead working, meanwhile, the probability of tool falling is also generated in the equipment disassembling process, and the overhead working vehicle is difficult to enter in areas with too narrow roadway widths (old urban areas/parks/mountain roads and the like), and the overhead working vehicle is required to be closed when the overhead working vehicle is operated, so that the overhead working vehicle is required to be in a lane, and the additional cost of traffic control is caused.

Disclosure of utility model

Therefore, the utility model provides a split type rolling device and a monitoring and lighting integrated rod, so as to solve the technical problems.

In order to achieve the above object, the present utility model provides the following technical solutions:

The first aspect of the present utility model provides a split type winding apparatus, including:

the fixed plug-in reversing assembly is used for being installed in the operation door of the rod body and comprises a fixed plug-in pipe and a first fixed pulley arranged on the fixed plug-in pipe;

The movable plug-in winding assembly is used for being matched with the fixed plug-in reversing assembly and comprises a movable plug-in pipe, a hinge bracket arranged on the movable plug-in pipe, a winding drum rotatably arranged on the hinge bracket, a first steel wire rope wound on the winding drum, a speed reduction transmission mechanism arranged on the hinge bracket, and a power input mechanism for driving the winding drum to rotate through the speed reduction transmission mechanism;

the movable plug pipe is detachably connected with the fixed plug pipe in a plug connection mode, and the free end of the first steel wire rope is used for being detachably connected with the first end of the second steel wire rope in the rod body.

Further, the power input mechanism comprises a rocking handle, one end of the rocking handle is connected with the input shaft of the speed reduction transmission mechanism, and the other end of the rocking handle is used for holding.

Further, the power input mechanism comprises a handheld electric tool, and a power shaft of the handheld electric tool is connected with an input shaft of the speed reduction transmission mechanism.

Further, the power input mechanism comprises a motor, the motor is arranged at the side part of the movable plug pipe, and a motor shaft of the motor is in transmission connection with an input shaft of the speed reduction transmission mechanism;

Further, the motor is an alternating current motor adopting commercial power or a direct current brushless motor adopting battery power, and the battery is arranged on one side of the movable plug tube.

The utility model provides a monitoring and lighting integrated rod, which comprises a rod body, a cross arm, a second fixed pulley, a third fixed pulley, a second steel wire rope and the split winding device provided by the first aspect of the utility model, wherein the rod body is a hollow rod, an openable and closable operation door is arranged on the lower side part of the rod body, the cross arm is a hollow arm, one end of the cross arm is fixedly connected with the side part of the top or near top position of the rod body, the interior of the cross arm is communicated with the interior of the rod body, the second fixed pulley is arranged in the interior of the junction of the cross arm and the rod body, a rope penetrating hole is formed in the lower part of one side of the cross arm far away from the rod body, the hook comprises a fixed part and a moving part, the fixed part is arranged below the rope penetrating hole of the cross arm, the moving part is arranged above a lamp and/or a camera, the third fixed pulley is arranged in the cross arm and is positioned on one side of the rope penetrating hole, which is close to the rod body, the first end of the second steel wire rope is positioned at the operation door, the inner side of the cross arm is communicated with the interior of the rod body, the second steel wire rope penetrates through the second fixed pulley, and then passes through the second fixed pulley, and passes through the second fixed pulley and passes through the center hole.

Further, the integrated rod for monitoring and lighting further comprises a disc-shaped mounting frame or a rod-shaped mounting frame, the moving part of the hook is mounted on the disc-shaped mounting frame or the rod-shaped mounting frame, and the lamp or the camera is fixed with the disc-shaped mounting frame or the rod-shaped mounting frame.

Further, the monitoring illumination integrated rod further comprises a limiting chain ring and a limiting draw hook, the limiting chain ring is connected to the first end or the position close to the first end of the second steel wire rope, the tip of the limiting draw hook is downwards arranged in the operation door and fixed with the cavity wall of the rod body, and at least one chain ring of the limiting chain ring can be hooked on the limiting draw hook.

Further, the free end of the first steel wire rope and the first end of the second steel wire rope are respectively provided with rope loops, and the two rope loops are connected through a safety hook.

The utility model has the following advantages:

When the monitoring and lighting integrated rod is used for replacing and maintaining a lamp and/or a camera, the movable plug tube is connected with the fixed plug tube, the movable end of the first steel wire rope passes through the lower part of the first fixed pulley and then is connected with the first end of the second steel wire rope, and the first steel wire rope on the winding drum is released by the power input unit, so that the lamp and/or the camera at high altitude (referring to 6-15 m) is lowered to the vicinity of the ground, the replacement or the maintenance is convenient, the high-altitude operation is not needed in the mode, the risk of falling and false contact of a high-voltage line is avoided, the road sealing is not needed, and the electric power dependency is low.

The split type rolling device is characterized in that a fixed plug reversing assembly is only arranged in an operation door and used as a portable tool, the fixed plug reversing assembly comprises a fixed plug pipe and a first fixed pulley, the whole structure occupies a small space and is convenient for later maintenance and repair, the movable plug reversing assembly is used as a general tool and only needs to be provided with a small amount, more cost can be certainly saved, and the first steel wire rope belongs to a component part of the movable plug reversing assembly and is used as a shared part, so that the total consumption of the steel wire rope is saved, the cost is further reduced.

The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present application will become apparent by reference to the drawings and the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be derived from the drawings provided without undue effort.

The structures, proportions, sizes, etc. shown in this description are shown only with the understanding that those skilled in the art will understand and read the disclosure, and are not intended to limit the scope of the utility model, which is defined in the claims, but rather in a technically essential sense, any structural modification, proportional change or size adjustment should still fall within the scope of the disclosure without affecting the efficacy and achievement of the present utility model.

FIG. 1 is a schematic view of a split type rolling device in a use state;

FIG. 2 is a schematic view of a split type rolling device before combined use;

FIG. 3 is a schematic view of a mobile plug-in furling assembly of the split furling device;

FIG. 4 is a schematic view of another movable plug-in furling assembly of the split furling device;

FIG. 5 is a schematic structural view of a third mobile plug-in retractor assembly of the split retractor;

FIG. 6 is a schematic view of a third mobile plug-in retractor assembly of the split retractor with a shield removed;

FIG. 7 is a schematic structural view of a fourth mobile plug-in retractor assembly of the split retractor;

FIG. 8 is a schematic view of a structure of a supervisory lighting integrated pole;

FIG. 9 is a schematic view of a surveillance illumination wand at a point in time during the camera raising and lowering process;

FIG. 10 is a schematic illustration of a cabled supervisory lighting integrated pole;

FIG. 11 is a schematic view of a monitor and lighting integrated pole with a lamp panel at a certain point in the process of lifting the lamp panel;

FIG. 12 is a schematic view of a monitor and lighting integrated pole with a lamp panel and a cable at a certain moment in the process of lifting the lamp panel;

FIG. 13 is a schematic view of a supervisory lighting integrated pole with pole mount at a point in the lifting process of the pole mount;

Fig. 14 is a schematic view of the wire routing in the rod body and cross arm of the monitoring and lighting integrated rod.

In the drawing, 100 parts of a split type winding device, 110 parts of a fixed plug reversing assembly, 111 parts of a fixed plug pipe, 112 parts of a first fixed pulley, 120 parts of a movable plug winding assembly, 121 parts of a movable plug pipe, 122 parts of a hinge bracket, 123 parts of a winding drum, 124 parts of a first steel wire rope, 1251 parts of a driven gear, 1252 parts of a driving gear, 1253 parts of a gear shaft, 1254 parts of a protective cover, 1261 parts of a rocking handle, 1262 parts of a hand-held electric tool, 1263 parts of an alternating current motor, 1264 parts of a direct current brushless motor, 1265 parts of a driving pulley, 1266 parts of a driven pulley, 1267 parts of a belt, 1268 parts of a battery, 200 parts of a monitoring illumination integrated rod, 210 parts of a rod body, 211 parts of a second fixed pulley, 212 parts of a third fixed pulley, 213 parts of a second steel wire rope, 214 parts of a safety hook, 215 parts of a limiting chain ring, 216 parts of a limiting hook, 220 parts of a cross arm, 230 parts of a lamp, 240 parts of a camera, 250 parts of a disc type mounting bracket, 260 parts of a rod type, a rod type point contact device, 280 parts of a cable.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-7, the present embodiment provides a split type rolling device 100, which includes a fixed plug reversing assembly 110 for being installed in an operation door of a rod body 210, and a movable plug rolling assembly 120 for being used together with the fixed plug reversing assembly 110.

The fixed plug reversing assembly 110 refers to an assembly that is relatively fixed, can be connected with the movable plug furling assembly 120 in a plug manner, and can provide a reversing function for the wire rope. The fixed plug reversing assembly 110 includes a fixed plug tube 111 and a first fixed pulley 112 disposed on the fixed plug tube 111. Illustratively, the fixed plug tube 111 is disposed transversely, one end of the fixed plug tube is welded or bolted to the cavity wall of the rod body 210, and the other end of the fixed plug tube faces the door opening (after the operation door is opened, there is a door opening at the original position of the operation door), so as to facilitate the plug connection with the movable plug tube 121 of the movable plug-in winding assembly 120. Illustratively, the pulley frame of the first fixed pulley 112 is welded or bolted to the fixed insertion tube 111, and the pulley is mounted on the pulley frame through a rotating shaft.

The movable plug-in winding assembly 120 refers to an assembly that can be carried (moved), can be connected with the fixed plug-in reversing assembly 110 in a plug-in manner, and can wind up a wire rope. The movable plug-in winding assembly 120 comprises a movable plug-in pipe 121, a hinge bracket 122 arranged on the movable plug-in pipe 121, a winding drum 123 rotatably arranged on the hinge bracket 122, a first steel wire rope 124 wound on the winding drum 123, a speed reduction transmission mechanism arranged on the hinge bracket 122, and a power input mechanism for driving the winding drum 123 to rotate through the speed reduction transmission mechanism. One end of the movable insertion tube 121 is used for being connected with the fixed insertion tube 111 in an insertion manner, in order to prevent the hinge bracket 122, the winding drum 123, the speed reduction transmission mechanism, the power input mechanism and the like from entering the door opening, the movable insertion tube 121 has a certain length, and the hinge bracket 122, the winding drum 123, the speed reduction transmission mechanism, the power input mechanism and the like are positioned at the other end. The hinge bracket 122 is fixed on the upper side of the movable insertion tube 121, and may be fixed by welding or bolting, the hinge bracket 122 is provided with a first shaft for mounting the winding drum 123, and the first shaft is connected with the hinge bracket 122 by a bearing and a bearing seat, for example, so that the smoothness of the rotation of the first shaft can be ensured. The spool 123 is sleeved on the first rotating shaft and rotates synchronously with the first rotating shaft (i.e. is provided with a circumferential limit, such as a flat key and other structures). The fixed end of the first wire rope 124 is fixed to the drum 123, the rope body of the first wire rope 124 is wound on the drum 123, and the free end of the first wire rope 124 is detachably connected to the first end of the second wire rope 213 in the rod body 210. For more convenient use, the fixed plug tube 111 and the movable plug tube 121 should not rotate along the shaft after plug connection, so circumferential limitation is needed, and for example, the fixed plug tube 111 and the movable plug tube 121 are square tubes, and the outer dimension of one of the fixed plug tube 111 and the movable plug tube 121 is matched with the inner dimension of the other one, so that the plug connection can be ensured, and rotation and shaking can be avoided.

The split type winding device 100 is adopted to replace a traditional winch, only the fixed plug reversing assembly 110 is installed in an operation door, the movable plug reversing assembly 120 is used as a portable tool, the fixed plug reversing assembly 110 comprises a fixed plug pipe 111 and a first fixed pulley 112, the whole structure occupies a small space and is convenient for later maintenance and repair, the movable plug reversing assembly 120 is used as a general tool, more cost can be saved by being provided with a small amount of components, and the first steel wire rope 124 is also used as a shared part because the first steel wire rope 124 belongs to a component part of the movable plug reversing assembly 120, so that the consumption of the steel wire rope is saved, and the cost is further reduced.

In an alternative of this embodiment, the reduction gear includes a driven gear 1251 mounted to the cradle 122 and rotated in synchronization with the spool 123, a driving gear 1252 mounted to the cradle 122 and meshed with the driven gear 1251, and a shield 1254 that shields the driving gear 1252 and the driven gear 1251. Illustratively, the passive gear 1251 is mounted on the first shaft and is keyed to the first shaft for circumferential restraint. Illustratively, the hinge bracket 122 is provided with a rotatable second rotating shaft (also referred to as a gear shaft 1253) through a bearing seat and a bearing, the driving gear 1252 is mounted on the gear shaft 1253, and the driving gear 1252 and the gear shaft are in circumferential limiting or integrally formed through key connection. The driving gear 1252 is driven to rotate forward/reversely by the power input mechanism, the driven gear 1251 is driven to rotate reversely/forward, so that the winding drum 123 rotates reversely/forward, the first steel wire rope 124 is further retracted/extended, the second steel wire rope 213 connected with the first steel wire rope 124 is retracted/extended, and the lamp 230, the camera 240 and the like can be lifted/lowered.

In an alternative to this embodiment, the power input mechanism includes a crank 1261, one end of the crank 1261 being connected to the gear shaft 1253 of the drive gear 1252 and the other end being for hand grasping. Illustratively, the rocker 1261 includes a rocker arm and a handle, the ends of which are vertically connected (e.g., integrally formed or welded together), and one end of the rocker arm is vertically connected (e.g., welded together, bolted together, pinned together, etc.) to the shaft end of the gear shaft 1253 that extends beyond the hinge bracket 122. The operator shakes the crank 1261, rotates the gear shaft 1253, and synchronously drives the driving gear 1252 to rotate, thereby rotating the driven gear 1251 and further rotating the spool 123.

In one alternative of the present embodiment, the power input mechanism includes a hand-held power tool 1262, with the power shaft of the hand-held power tool 1262 being connected to the gear shaft 1253 of the drive gear 1252. In this embodiment, both the crank 1261 and the hand-held power tool 1262 can be used to drive the gear shaft 1253 and the gear shaft 1253. Illustratively, a crank 1261 and a hand-held power tool 1262 are connected to opposite ends of the gear shaft 1253, respectively. The rocker handle 1261 comprises a rocker arm, a handle and a plug connector, wherein one end of the rocker arm is vertically connected with one end of the handle, one end of the plug connector is vertically connected with the other end of the rocker arm, the handle and the plug connector can be welded together or connected together through a bolt, a plug groove matched with the plug connector is formed in the shaft end of the gear shaft 1253 extending out of the hinge frame 122, the rocker handle 1261 is connected with the gear shaft 1253 in a detachable mode, the rocker handle 1261 is removed when the hand-held electric tool 1262 is used for driving the gear shaft 1253, the rocker handle 1261 is prevented from damaging an operator, the plug connector and the plug groove are used for transmitting torque, and the plug connector is necessarily limited in the circumferential direction, for example, the plug connector is a prism (a triangular prism, a quadrangular prism, a hexagonal prism and the like), and the plug groove is a groove matched with the prism. The hand-held power tool 1262 is illustratively an electric pistol drill, the body of which is fixed to the movable socket 121, for example, by a clip connection, the output shaft of which is connected to the gear shaft 1253, for example, by welding or by a third shaft (both ends of which are respectively connected to the gear shaft 1253 and the output shaft of the electric pistol drill), or the electric pistol drill is of a split design, the output shaft of which is provided with a socket, and the gear shaft 1253 is provided with a socket.

In an alternative to this embodiment, the power input mechanism includes a motor mounted on the side of the mobile plug-in pipe 121, the motor shaft of which is in driving connection with the gear shaft 1253 of the driving gear 1252. Illustratively, a driving belt pulley 1265 is arranged on a motor shaft, a driven belt pulley is arranged at one end of a gear shaft 1253, a belt 1267 is hung on the driving belt pulley 1265 and the driven belt pulley, and a protective cover 1254 is arranged on one side provided with the driving belt pulley 1265, the driven belt pulley 1266 and the belt 1267, so that injury to people is avoided. The motor is an alternating current motor 1263 powered by commercial power or a direct current brushless motor 1264 powered by a battery 1268, the alternating current motor 1263 is provided with a plug, and the battery 1268 is arranged on one side of the mobile plug tube 121 and is electrically connected with the direct current brushless motor 1264.

As shown in fig. 1, 2, 8-14, the present embodiment further provides a monitoring and lighting integrated rod 200, which includes a rod body 210, a cross arm 220, a second fixed pulley 211, a third fixed pulley 212, a hook, a second wire rope 213, and the split type winding device 100 of any of the foregoing embodiments. The rod body 210 is a hollow rod, an openable operation door is arranged at the lower side of the rod body 210, the cross arm 220 is a hollow arm, one end of the cross arm 220 is fixedly connected with the top or the side part near the top of the rod body 210, the inside of the cross arm 220 is communicated with the inside of the rod body 210, the second fixed pulley 211 is arranged in the connecting part of the cross arm 220 and the rod body 210, a rope penetrating hole is formed in the lower part of one side of the cross arm 220 far away from the rod body 210, a hook (belonging to the prior art, see later) comprises a fixed part and a moving part, the fixed part is arranged below the rope penetrating hole of the cross arm 220, the moving part is arranged above the lamp 230 and/or the camera 240 (when the disc-shaped mounting frame 250 or the rod-shaped mounting frame 260 is arranged, the moving part is arranged on the disc-shaped mounting frame 250 or the rod-shaped mounting frame 260), the third fixed pulley 212 is arranged in the cross arm 220 and is positioned on one side of the rope penetrating hole near the rod body 210, the first end of the second fixed pulley 213 is positioned at the operation door and is provided with a safety hook 214, the second end extends upwards along the cavity in the rod body 210, and bypasses the second fixed pulley 211 and then enters the cavity of the cross arm 220, and then passes through the hook through the third fixed pulley through the rope penetrating hole and passes through the hook hole. It should be noted that, the routing manner of the second wire rope 213 and the installation of the second fixed pulley 211 and the third fixed pulley 212 are all the prior art, and will not be described in detail.

In this embodiment, the free ends of the first wire rope 124 and the second wire rope 213 are respectively provided with a rope loop, and the two rope loops are connected by the safety hook 214, so that the connection of the two is facilitated, and the free end of the first wire rope 124 is also facilitated to pass through the first fixed pulley 112. The string loop is illustratively formed after the string end is folded back and secured by clips or the like.

In use, the movable plug tube 121 is inserted into the fixed plug tube 111, the second end (free end) of the first wire rope 124 is extended upward from below the fixed pulley to be connected with the first end of the second wire rope 213, and the first wire rope 124 is wound or released by the winding drum 123, so that the lamp 230 and/or the camera 240 connected with the second end of the second wire rope 213 are raised or lowered.

Due to the adoption of the split type winding device 100, when the split type winding device is initially installed, the first wire rope 124 and the second wire rope 213 are firstly erected and then are paid out (namely, the first wire rope 124 on the winding drum 123 is released so that the other end of the second wire rope 213 is lowered), so that the connection of the lamp 230 and/or the camera 240 and the second wire rope 213 is operated on the ground, and finally the first wire rope 124 is wound, so that the lamp 230 and/or the camera 240 are lifted to a specified position. It should be noted that, the second end of the second wire rope 213 is exposed below the cross arm 220, and needs to be limited, so that the second end of the second wire rope 213 is prevented from retracting into the rod 210 or the cross arm 220 due to the dead weight of the second wire rope 213 during the standing process, and the second end of the second wire rope 213 needs to be pulled downward by another tool during the paying-off process. Illustratively, the second end of the second wire 213 may be coupled to a weight (e.g., a moving portion of a hanger) prior to the upright, which may prevent retraction of the second wire 213 and facilitate lowering of the second end during payout.

In this embodiment, the lamps 230 and the cameras 240 are powered or signal-transmitting by a cableless or cableless method, and the cableless or signal-transmitting is performed by the composite cable 280, and the cableless or signal-transmitting is performed by the existing cableless point contact device 270 (in the prior art, see below). The integrated monitor and lighting rod 200 further includes a disk-shaped mounting frame 250 (also referred to as a lamp panel) or a rod-shaped mounting frame 260, and the second end of the second wire rope 213 is connected to the disk-shaped mounting frame 250 or the rod-shaped mounting frame 260, and the lamp 230 or the camera 240 is fixed to the disk-shaped mounting frame 250 or the rod-shaped mounting frame 260. Similarly, the specific connection manner between the disc-shaped mounting frame 250 (also called a lamp panel) or the rod-shaped mounting frame 260 and the second wire rope 213, and the specific mounting manner between the lamp 230 or the camera 240 and the disc-shaped mounting frame 250 or the rod-shaped mounting frame 260 are all of the prior art, and are not the protection gist of the present application, and are not repeated herein. By providing a disk mount 250 or a bar mount 260, more light fixtures 230 or cameras 240 can be mounted. It should be noted that, the length and the number of the cross arms 220 are determined according to the size of the disc-shaped mounting frame 250 or the rod-shaped mounting frame 260, and accordingly, the number of the second steel wires 213 may be plural, so that the disc-shaped mounting frame 250 or the rod-shaped mounting frame 260 can be lifted better, when the number of the second steel wires 213 is plural, the first ends of the plurality of second steel wires 213 may share the same rope loop, and the number and the positions of the second fixed pulleys 211 and the third fixed pulleys 212 are set adaptively.

Preferably, the second end of the second wire rope 213 is connected to the lamp 230, the camera 240, the disc-shaped mounting frame 250 or the rod-shaped mounting frame 260 through a cable-following point-free contact device 270 (i.e. a special detachable hook, which is divided into two parts, the fixed part is fixed on the lower side of the cross arm 220, the moving part is fixed on the upper side of the lamp 230, the camera 240, the disc-shaped mounting frame 250 or the rod-shaped mounting frame 260, and the two parts can be connected together after moving oppositely, and can be unlocked and separated again after moving relatively again, and when being connected together, power can be supplied, for example, a hook cable docking device, a hook plug power connection device, a magnetic-attraction cable connection device or a hook magnetic-attraction power contact device can be connected by other devices, however, the specific connection mode is not the protection point of the application, and therefore, the application is not repeated. Optionally, the hook adopts an automatic safety unloading device, and the device belongs to a hook for lifting a belt cable.

In this embodiment, the monitoring and lighting integrated rod 200 further includes a limiting link 215 and a limiting hook 216, where the limiting link 215 is connected to the first end or a position near the first end of the second wire rope 213, and the limiting hook 216 is disposed in the operation door with a hook tip facing downward and fixed to a cavity wall of the rod body 210, and at least one link of the limiting link 215 can be hooked on the limiting hook 216. In this way, the first end of the second wire rope 213 can be prevented from moving upwards (after moving too high, the first wire rope 124 cannot be connected) due to some uncertain reasons during the vertical setting process, and after the lamp 230 or the camera 240 is lifted to the top, the second wire rope 213 in the rod 210 is in a natural sagging state due to the removal of the movable plug-in winding assembly 120, and the upward movement of the second wire rope 213 in the rod 210 is prevented by the limiting link 215 and the limiting drag hook 216, so that the lamp 230 or the camera 240 is prevented from suddenly dropping, and a double-insurance effect is achieved (normally, after the lamp 230 or the camera 240 is lifted to the top, the lamp 230 or the camera 240 is connected with the cross arm 220 through the cable-free point contact device 270).

While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.

Claims (9)

1. A split-type retractor (100) comprising:

A fixed plug-in reversing assembly (110) for installation in an operating door of a rod body (210), comprising a fixed plug-in pipe (111) and a first fixed pulley (112) arranged on the fixed plug-in pipe (111);

The movable plug-in winding assembly (120) is used in cooperation with the fixed plug-in reversing assembly (110) and comprises a movable plug-in pipe (121), a hinge bracket (122) arranged on the movable plug-in pipe (121), a winding drum (123) rotatably arranged on the hinge bracket (122), a first steel wire rope (124) wound on the winding drum (123), a speed reduction transmission mechanism arranged on the hinge bracket (122) and a power input mechanism used for driving the winding drum (123) to rotate through the speed reduction transmission mechanism;

The movable plug-in pipe (121) is detachably connected with the fixed plug-in pipe (111), and the free end of the first steel wire rope (124) is detachably connected with the first end of the second steel wire rope (213) in the rod body (210).

2. The split retractor device (100) of claim 1 wherein said power input mechanism comprises a crank (1261), one end of said crank (1261) being connected to said reduction gear input shaft and the other end being adapted for hand grasping.

3. The split retractor device (100) of claim 1 or 2, wherein the power input mechanism comprises a hand-held power tool (1262), a power shaft of the hand-held power tool (1262) being connected to an input shaft of the reduction gear mechanism.

4. The split retractor device (100) according to claim 1, wherein the power input mechanism comprises a motor mounted on a side of the movable plug tube (121), a motor shaft of the motor being drivingly connected to an input shaft of the reduction gear mechanism.

5. The split winding device (100) according to claim 4, wherein the motor is an ac motor (1263) powered by mains or a dc brushless motor (1264) powered by a battery (1268), the battery (1268) being mounted on one side of the mobile plug-in tube (121).

6. The utility model provides a monitoring illumination integrative pole (200), characterized by includes body of rod (210), xarm (220), second fixed pulley (211), third fixed pulley (212), couple, second wire rope (213) and the split type roll-up device (100) of any one of claims 1-5, body of rod (210) are hollow pole, the downside of body of rod (210) is provided with the operation door that can open and close, xarm (220) are hollow arm, xarm (220) one end and the top of body of rod (210) or near the lateral part fixed connection of top position, xarm (220) inside with the inside of body of rod (210) is linked together, second fixed pulley (211) set up the xarm (220) with the inside of body of rod (210) junction, xarm (220) one side lower part that is kept away from body of rod (210) is provided with the wire rope through hole, the couple includes fixed part and mobile part, the fixed part is installed in xarm (220) the below the wire through hole of wire rope through hole, mobile lamp is installed in xarm (220) top of rod (210) or near the side of rod (210), wire rope through hole (230) is located in second fixed pulley (212) in the wire rope through hole (212), the second end extends upwards along the cavity in the rod body (210), bypasses the second fixed pulley (211) and then enters the cavity of the cross arm (220), and then bypasses the third fixed pulley (212) and then passes through the rope threading hole and penetrates through the central hole of the fixed part to be connected with the moving part.

7. The integrated supervisory lighting bar (200) according to claim 6, wherein the integrated supervisory lighting bar (200) further comprises a disc-type mounting frame (250) or a bar-type mounting frame (260), the moving part of the hook is mounted on the disc-type mounting frame (250) or the bar-type mounting frame (260), and the lamp (230) or the camera (240) is fixed to the disc-type mounting frame (250) or the bar-type mounting frame (260).

8. The supervisory lighting integrated pole (200) according to claim 6, wherein the supervisory lighting integrated pole (200) further comprises a limiting link (215) and a limiting hook (216), wherein the limiting link (215) is connected to the first end or a position near the first end of the second wire rope (213), the limiting hook (216) is disposed in the operation door with the hook tip facing downwards and is fixed to the cavity wall of the pole body (210), and at least one link of the limiting link (215) is capable of being hooked on the limiting hook (216).

9. The supervisory lighting integrated pole (200) according to claim 6, wherein the free end of said first wire rope (124) and the first end of said second wire rope (213) are respectively provided with a loop, both loops being connected by a safety hook (214).