CN217182766U

CN217182766U - Auxiliary falling stopping device for high-altitude operation maintenance of power transmission line

Info

Publication number: CN217182766U
Application number: CN202122972495.2U
Authority: CN
Inventors: 王安勤; 武军; 樊涛; 杜润华
Original assignee: Guannan Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Current assignee: Guannan Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-08-12
Anticipated expiration: 2031-11-30

Abstract

The utility model belongs to the technical field of circuit maintenance, in particular to an auxiliary stop device for the maintenance of power transmission lines at high altitudes, comprising a bottom plate, a support rod is fixed on the top of the bottom plate, a top plate is fixed on the top of the support rod, and the bottom of the bottom plate is fixed with a top plate. A motor is fixed on the top, a screw rod is fixed at the output shaft end of the motor, the top end of the screw rod is rotatably connected with the top plate through a bearing, and a lifting plate is threadedly connected to the outer side of the screw rod. By setting the collecting frame, the utility model can prevent the maintenance tools from falling to the ground, avoid the tools from smashing the pedestrians and vehicles below, and enhance the safety performance. High height, easy to use, by setting the buffer mechanism and rubber plate, when the tool is dropped, the impact force on the baffle can be reduced, which can not only prevent the tool from being damaged, but also prolong the service life of the baffle.

Description

Auxiliary falling stopping device for high-altitude operation maintenance of power transmission line

Technical Field

The utility model relates to a circuit overhauls technical field, specifically is a supplementary stopping device of power transmission line high altitude construction maintenance.

Background

The operation of the power grid cannot be supported by the power transmission line, the power transmission line is an important component of the power system, and is used for carrying out tasks such as transportation and distribution of electric energy, and the current power cable networking plays a very important role. The power cable has more influence factors in the using process, and some common faults are easy to occur, so that the maintenance work in the power cable needs to be done, and the occurrence of cable line faults is reduced; at present, the high-voltage transmission line is overhauled by climbing to a telegraph pole manually, workers overhaul at high altitude, and when the high-voltage transmission line is overhauled, the workers can carry tools which have the possibility of falling down, so that dangerous hidden dangers are caused to the ground personnel, vehicles and the like, and personal accidents can occur seriously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a power transmission line high altitude construction overhauls supplementary device that ends has solved repair tools and has dropped easily, causes the problem of dangerous hidden danger to personnel and the vehicle on ground.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a power transmission line high altitude construction overhauls supplementary device that ends, includes the bottom plate, the top of bottom plate is fixed with the bracing piece, the top of bracing piece is fixed with the roof, the top of bottom plate is fixed with the motor, the output shaft end of motor is fixed with the lead screw, the top of lead screw is passed through the bearing and is connected with the roof rotation, the outside threaded connection of lead screw has the lifter plate, the both ends of lifter plate all are fixed with slide and bracing piece sliding connection, the top of slide is fixed with the dead lever, dead lever and roof sliding connection, the top of dead lever is fixed with collects the frame, the inside of collecting the frame is provided with buffer gear, the baffle is installed at buffer gear's top.

Further, buffer gear is including fixing the fixed block in collecting the frame inside, the inside of fixed block is fixed with reset spring, reset spring's top is fixed with the slide bar, the top and the baffle fixed connection of slide bar, two be fixed with the horizontal pole between the fixed block, the outside of horizontal pole slides has the slider, the top of slider rotates through the pivot and is connected with the down tube, the other end of down tube rotates through pivot and baffle to be connected, buffer spring and buffer spring's both ends have been cup jointed in the outside of horizontal pole respectively with fixed block and slider fixed connection.

Further, a rubber plate is fixed to the top of the baffle.

Furthermore, the bottom of bottom plate is fixed with universal auto-lock wheel, the quantity of universal auto-lock wheel is four.

Further, a handle is fixed to the top of the bottom plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a power transmission line high altitude construction overhauls supplementary device that ends possesses following beneficial effect:

the utility model discloses, collect the frame through setting up, can prevent that maintenance tool from dropping to the ground, avoid the instrument to injure pedestrian and vehicle below by a crashing object, reinforcing security performance, through mutually supporting of motor, lead screw, lifter plate and slide, can adjust the height of collecting the frame, facilitate the use, through setting up buffer gear and rubber slab, when making the instrument drop, can reduce the impact force that the baffle received, not only can avoid the instrument to receive the damage, can prolong the life of baffle moreover.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the collecting frame of the present invention;

fig. 3 is the schematic diagram of the internal structure of the fixing block of the present invention.

In the figure: 1. a base plate; 2. a support bar; 3. a top plate; 4. a motor; 5. a screw rod; 6. a lifting plate; 7. a slide plate; 8. fixing the rod; 9. a collection frame; 10. a buffer mechanism; 1001. a fixed block; 1002. a return spring; 1003. a slide bar; 1004. a cross bar; 1005. a slider; 1006. a diagonal bar; 1007. a buffer spring; 11. a baffle plate; 12. a rubber plate; 13. a universal self-locking wheel; 14. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1, fig. 2 and fig. 3, an auxiliary falling-stopping device for high-altitude operation maintenance of power transmission lines provided by an embodiment of the present invention comprises a bottom plate 1, a supporting rod 2 is fixed on the top of the bottom plate 1, a top plate 3 is fixed on the top end of the supporting rod 2, a motor 4 is fixed on the top of the bottom plate 1, a lead screw 5 is fixed on the output shaft end of the motor 4, the top end of the lead screw 5 is rotatably connected with the top plate 3 through a bearing, a lifting plate 6 is connected with the outer side of the lead screw 5 through a thread, sliding plates 7 are fixed on both ends of the lifting plate 6, the sliding plates 7 are slidably connected with the supporting rod 2, a fixing rod 8 is fixed on the top of the sliding plate 7, the fixing rod 8 is slidably connected with the top plate 3, a collecting frame 9 is fixed on the top end of the fixing rod 8, a buffering mechanism 10 is arranged inside the collecting frame 9, a baffle 11 is installed on the top of the buffering mechanism 10, and it should be noted that, when in use, the device is moved to the lower part of the power transmission lines under construction, open motor 4, motor 4 drive lead screw 5 rotates, because slide 7 and 2 sliding connection of bracing piece and

lifter plate

6 and 5 threaded connection of lead screw, thereby drive slide 7 and collect frame 9 rebound, make and collect frame 9 and be in a higher position, during the maintenance, the instrument if drop, can fall into and collect in the frame 9, thereby avoid the instrument to injure pedestrian and vehicle by a crashing object, through buffer gear 10, when making the instrument drop, can reduce the impact force that baffle 11 received, not only can avoid the instrument to receive the damage, and can prolong baffle 11's life.

As shown in fig. 2, in some embodiments, the buffer mechanism 10 includes a fixed block 1001 fixed inside the collection frame 9, a return spring 1002 is fixed inside the fixed block 1001, a slide rod 1003 is fixed on a top end of the return spring 1002, a top end of the slide rod 1003 is fixedly connected with the baffle 11, a cross rod 1004 is fixed between the two fixed blocks 1001, a slide block 1005 is slid outside the cross rod 1004, a diagonal rod 1006 is rotatably connected to a top of the slide block 1005 through a rotation shaft, another end of the diagonal rod 1006 is rotatably connected with the baffle 11 through a rotation shaft, a buffer spring 1007 is sleeved outside the cross rod 1004, and two ends of the buffer spring 1007 are respectively fixedly connected with the fixed block 1001 and the slide block 1005, it should be noted that when the tool drops on the baffle 11, the baffle 11 generates a downward force to drive the slide rod 1003 to compress the return spring 1002 downward, the impact force on the baffle 11 is initially reduced, and at the same time, through the arrangement of the diagonal rod 1006, make it when compressing reset spring 1002, also can drive slider 1005 to both sides compression buffer spring 1007, utilize buffer spring 1007, reduced the impact force that baffle 11 received once more, make the protection effect better.

In some embodiments, as shown in fig. 2, a rubber plate 12 is fixed on the top of the baffle 11, and it should be noted that the tool can be prevented from being damaged when falling by the elastic force of the rubber plate 12.

As shown in fig. 1, in some embodiments, the bottom of the bottom plate 1 is fixed with a universal self-locking wheel 13, and the number of the universal self-locking wheels 13 is four, it should be noted that by providing the universal self-locking wheels 13, the device can be moved, and the flexibility is enhanced.

In some embodiments, as shown in fig. 1, a handle 14 is fixed on the top of the bottom plate 1, and it should be noted that the handle 14 is provided to facilitate the pushing of the device by the worker.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a power transmission line high altitude construction overhauls supplementary device that ends, includes bottom plate (1), its characterized in that: a supporting rod (2) is fixed at the top of the bottom plate (1), a top plate (3) is fixed at the top end of the supporting rod (2), a motor (4) is fixed at the top of the bottom plate (1), a screw rod (5) is fixed at the output shaft end of the motor (4), the top end of the screw rod (5) is rotationally connected with the top plate (3) through a bearing, the outer side of the screw rod (5) is in threaded connection with a lifting plate (6), both ends of the lifting plate (6) are fixed with sliding plates (7), the sliding plates (7) are connected with the supporting rods (2) in a sliding way, a fixed rod (8) is fixed at the top of the sliding plate (7), the fixed rod (8) is connected with the top plate (3) in a sliding way, the top of dead lever (8) is fixed with collects frame (9), the inside of collecting frame (9) is provided with buffer gear (10), baffle (11) are installed at the top of buffer gear (10).

2. The auxiliary falling-stopping device for overhead maintenance of power transmission lines according to claim 1, wherein: buffer gear (10) are including fixing fixed block (1001) in collecting frame (9) inside, the inside of fixed block (1001) is fixed with reset spring (1002), the top of reset spring (1002) is fixed with slide bar (1003), the top and baffle (11) fixed connection of slide bar (1003), two be fixed with horizontal pole (1004) between fixed block (1001), the outside of horizontal pole (1004) slides has slider (1005), the top of slider (1005) is rotated through the pivot and is connected with down tube (1006), the other end of down tube (1006) is rotated through pivot and baffle (11) and is connected, buffer spring (1007) and buffer spring (1007)'s both ends have been cup jointed respectively with fixed block (1001) and slider (1005) fixed connection in the outside of horizontal pole (1004).

3. The auxiliary falling-stopping device for overhead maintenance of power transmission lines according to claim 1, wherein: and a rubber plate (12) is fixed at the top of the baffle (11).

4. The auxiliary falling-stopping device for overhead maintenance of power transmission lines according to claim 1, wherein: the bottom of bottom plate (1) is fixed with universal auto-lock wheel (13), the quantity of universal auto-lock wheel (13) is four.

5. The auxiliary falling-stopping device for the overhead operation maintenance of the transmission line according to claim 1, characterized in that: the top of the bottom plate (1) is fixed with a handle (14).