CN210380031U

CN210380031U - Safety protection device is used in construction of electric power overhead line

Info

Publication number: CN210380031U
Application number: CN201921546724.0U
Authority: CN
Inventors: 姜朝志; 沈杨; 姜衡
Original assignee: Jiangsu Glens Sciences And Technology Co ltd
Current assignee: Jiangsu Glens Sciences And Technology Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-04-21
Anticipated expiration: 2029-09-17

Abstract

The utility model relates to a power line construction protection technical field discloses a safety device is used in construction of electric power overhead line, for the security that improves electric power overhead line construction, the location chassis has been cup jointed in the outside of wire pole, the both ends on location chassis all are provided with and link up the protruding wing, and the top on location chassis is provided with protective structure, protective structure passes through the connecting hole and is connected with the nylon rope, the top fixedly connected with strop of nylon rope. The utility model discloses a fixing bolt cup joints the location chassis on the wire pole, can carry out all-round protection to the construction scope, has avoided electrical component to fall and has injured the pedestrian by a crashing object and damage the condition of electrical component structure, can protect the staff of high altitude construction simultaneously, through the combination with strop ropeway and activity buckle, can be convenient for the staff to the work of dismantling protection device's installation, and the gyro wheel on the strop ropeway can make things convenient for the staff to extend protection device simultaneously.

Description

Safety protection device is used in construction of electric power overhead line

Technical Field

The utility model relates to a power line construction protection technical field specifically is a safety device is used in construction of electric power overhead line.

Background

The electric power overhead line mainly refers to an overhead open line, is erected on the ground, is a power transmission line for transmitting electric energy by fixing a power transmission conductor on a tower erected on the ground through an insulator, is convenient to erect and maintain, and low in cost.

But generally relate to less about electric power overhead line's safety device in the existing market, and the single structure, can not make things convenient for the staff to dismantle the work to safety device installation, increase staff's intensity of labour, can not effectually carry out all-round protection to construction scope simultaneously, easily cause electrical components to fall and injure the pedestrian by a crashing object. Therefore, the safety protection device for the construction of the overhead power line is provided by the technical personnel in the field, so as to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power overhead line safety device for construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric power overhead line is safety device for construction, includes the wire pole, the top of wire pole is fixed with electric frame, and the outside of wire pole has cup jointed the location chassis, electric frame's top is provided with electric element, electric element's inboard runs through and is provided with the cable, the both ends on location chassis all are provided with the linking convex wing, and the top on location chassis is provided with protective structure, one side of linking convex wing runs through and is provided with fixing bolt, protective structure's top is connected with the nylon rope, and protective structure passes through the connecting hole and is connected with the nylon rope, the top fixedly connected with slide cable of nylon rope.

As a further aspect of the present invention: protective structure includes the dwang, one side of dwang is run through and is provided with the linkage hole, and the opposite side of dwang is connected with movable buckle, the inboard of dwang is provided with nylon cloth, the connecting hole has been seted up to the front surface of nylon cloth.

As a further aspect of the present invention: the bottom of dwang is connected with fixed rotating shaft, and the dwang rotates with the location chassis through fixed rotating shaft to be connected, the activity buckle is the same with the quantity in linkage hole, and 5 are no less than to the quantity of activity buckle.

As a further aspect of the present invention: the strop is including changeing the round pin, the below of changeing the round pin is fixed with the spliced pole, and changes the top of round pin and be fixed with the loop bar, the top of changeing the round pin is located one side rotation of loop bar and is connected with the linking pole, the inboard of loop bar is located top position department and is provided with the gyro wheel, and the loop bar passes through spring coupling with the linking pole.

As a further aspect of the present invention: the number of the positioning chassis is not less than 3, the positioning chassis is fixedly connected with the positioning chassis through fixing bolts, and the number of the fixing bolts is not less than 2.

As a further aspect of the present invention: the cambered surface angle of nylon cloth is not higher than 120 degrees, and the thickness of nylon cloth is not less than 3mm, 2 are no less than to the quantity of nylon rope.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a fixing bolt cup joints the location chassis on the wire pole, can carry out all-round protection to the construction scope, avoided electric elements to fall to injure the pedestrian by a crashing object and damage the condition of electric elements structure, can protect high altitude construction's staff simultaneously, avoid the staff unexpected condition on ground that directly falls down, through the combination with strop cable and activity buckle, can be convenient for the staff to the installation dismantlement work of protector, the gyro wheel on the strop cable can make things convenient for the staff to extend protector simultaneously, make protector guarantee the uniformity of all directions atress size when the atress.

Drawings

FIG. 1 is a schematic structural diagram of a safety protection device for construction of an electric overhead line;

FIG. 2 is a schematic structural diagram of a positioning chassis in a safety protection device for construction of an electric overhead line;

FIG. 3 is a schematic structural diagram of a protective structure in a safety protection device for construction of an electric overhead line;

fig. 4 is a schematic structural diagram of a slide cable in a safety protection device for construction of an electric overhead line.

In the figure: 1. a utility pole; 2. an electrical rack; 3. an electrical component; 4. positioning the chassis; 5. a protective structure; 51. rotating the rod; 52. an engagement hole; 53. a movable buckle; 54. nylon cloth; 55. connecting holes; 6. a nylon cord; 7. a strop; 71. rotating the pin; 72. connecting columns; 73. a loop bar; 74. a connecting rod; 75. a spring; 76. a roller; 8. a cable; 9. connecting the convex wings; 10. and (5) fixing the bolt.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a safety protection device for construction of an electric power overhead line includes a utility pole 1, an electric frame 2 is fixed on a top end of the utility pole 1, a positioning chassis 4 is sleeved on an outer side of the utility pole 1, an electric element 3 is disposed above the electric frame 2, a cable 8 is disposed inside the electric element 3, engaging wings 9 are disposed at both ends of the positioning chassis 4, a protection structure 5 is disposed above the positioning chassis 4, the protection structure 5 includes a rotating rod 51, an engaging hole 52 is disposed on one side of the rotating rod 51, a movable buckle 53 is connected to the other side of the rotating rod 51, a nylon cloth 54 is disposed inside the rotating rod 51, a connecting hole 55 is disposed on a front surface of the nylon cloth 54, when the protection device is assembled, the nylon cloth 54 is extended through the rotating rod 51, and then the movable buckle 53 is connected to the engaging hole 52, with protective structure 5 mutual fixed connection, constitute annular protection face, carry out protection work to the construction scope, the bottom of dwang 51 is connected with fixed rotating shaft, and dwang 51 rotates through fixed rotating shaft and location chassis 4 to be connected, activity buckle 53 is the same with the quantity that links up hole 52, and 5 are no less than to the quantity of activity buckle 53, through the rotation of dwang 51 on location chassis 4, can be convenient for the staff to protective structure 5 receive and release work, reduce protector's occupation space, further block through activity buckle 53 and linking up hole 52 is connected, can make things convenient for staff to the quick assembly dismantlement work of protector, and then reduce staff's manipulation strength.

One side of linking up protruding wing 9 is run through and is provided with fixing bolt 10, and 3 are no less than to the quantity on location chassis 4, and location chassis 4 passes through fixing bolt 10 fixed connection, and 2 are no less than to the quantity of fixing bolt 10, through fixing bolt 10 to the fixed on location chassis 4, can be convenient for the staff to protector's equipment work, and further can carry out firm fixed to the protector bottom, and then improve protector's protectiveness.

Protective structure 5's top is connected with nylon rope 6, and protective structure 5 is connected with nylon rope 6 through connecting hole 55, nylon cloth 54's cambered surface angle is not higher than 120 degrees, and nylon cloth 54's thickness is not less than 3mm, 2 are no less than to nylon rope 6's quantity, nylon cloth 54 has good toughness and flexibility, can make protector have good protective capacities, there is stable guard action to the staff of high worker's operation and electrical element 3, nylon cloth 54 can be convenient for staff's the work of receiving and releasing simultaneously, further under nylon rope 6 supports nylon cloth 54, can play good suspension supporting role to protective structure 5, guarantee protective device's toughness.

The top end of the nylon rope 6 is fixedly connected with a sliding rope 7, the sliding rope 7 comprises a rotating pin 71, a connecting column 72 is fixed below the rotating pin 71, a loop bar 73 is fixed above the rotating pin 71, one side, located on the loop bar 73, of the upper portion of the rotating pin 71 is rotatably connected with a connecting rod 74, a roller 76 is arranged on the top end position of the inner side of the loop bar 73, the loop bar 73 is connected with the connecting rod 74 through a spring 75, the nylon rope 6 is sleeved on the sliding rope 7 through the connecting column 72, the connecting rod 74 is further opened, the sliding rope 7 is hung on the cable 8, the sliding rope 7 naturally slides on the cable 8 under the rolling of the roller 76, the protective device is conveniently stretched by workers, and the protective device can further guarantee the consistency of stress of the sliding rope 7 in all directions when stressed, so that the protective capacity of the protective device is enhanced.

The utility model discloses a theory of operation is: when the overhead power line is constructed, the positioning chassis 4 is clamped on the outer side of the telegraph pole 1 through the fixing bolt 10, the nylon cloth 54 is further extended through the rotating rod 51, the protective structures 5 are fixedly connected with each other under the connection of the movable buckle 53 and the joint hole 52 to form an annular protective surface, the protective structures 5 are further lifted to the lower side of the cable 8, the joint rod 74 is opened to hang the sliding cable 7 on the cable 8, the sliding cable 7 naturally slides on the cable 8 under the rolling of the roller 76 to extend the protective device, the omnibearing protective work is carried out on the construction range, the rotating rod 51 on the protective structure 5 rotates on the positioning chassis 4, the folding and unfolding work of the protective structure 5 by workers can be facilitated, the occupied space of the protective device is reduced, the further movable buckle 53 is clamped and connected with the joint hole 52, and the rapid assembling and disassembling work of the protective device by the workers can be facilitated, the operating strength of workers is reduced, the workers can conveniently stretch the protective device through the sliding of the roller 76 on the cable 8, the protective device can guarantee the consistency of the stress of the sliding cable 7 in all directions when stressed, and therefore the protective capacity of the protective device is enhanced.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A safety protection device for construction of an electric overhead line comprises a telegraph pole (1), characterized in that an electric frame (2) is fixed at the top end of the telegraph pole (1), a positioning chassis (4) is sleeved on the outer side of the telegraph pole (1), an electric element (3) is arranged above the electric frame (2), a cable (8) penetrates through the inner side of the electric element (3), two ends of the positioning chassis (4) are respectively provided with a connecting convex wing (9), a protective structure (5) is arranged above the positioning chassis (4), a fixing bolt (10) is arranged on one side of the connecting convex wing (9) in a penetrating way, a nylon rope (6) is connected with the top end of the protective structure (5), and the protective structure (5) is connected with the nylon rope (6) through the connecting hole (55), and the top end of the nylon rope (6) is fixedly connected with the sliding rope (7).

2. The safety protection device for the construction of the overhead power line of the electric power according to claim 1, wherein the protection structure (5) comprises a rotating rod (51), one side of the rotating rod (51) is provided with an engagement hole (52) in a penetrating manner, the other side of the rotating rod (51) is connected with a movable buckle (53), the inner side of the rotating rod (51) is provided with nylon cloth (54), and the front surface of the nylon cloth (54) is provided with a connection hole (55).

3. The safety protection device for construction of the overhead power line of the electric power claim 2, wherein a fixed rotating shaft is connected to the bottom end of the rotating rod (51), the rotating rod (51) is rotatably connected with the positioning chassis (4) through the fixed rotating shaft, the number of the movable buckles (53) is the same as that of the engagement holes (52), and the number of the movable buckles (53) is not less than 5.

4. The safety protection device for construction of the overhead power line of claim 1, wherein the sliding cable (7) comprises a rotating pin (71), a connecting column (72) is fixed below the rotating pin (71), a loop bar (73) is fixed above the rotating pin (71), an engaging bar (74) is rotatably connected to one side of the loop bar (73) above the rotating pin (71), a roller (76) is arranged at the top end position of the inner side of the loop bar (73), and the loop bar (73) is connected with the engaging bar (74) through a spring (75).

5. The safety protection device for construction of the overhead power line of the electric power claim 1, wherein the number of the positioning chassis (4) is not less than 3, the positioning chassis (4) is fixedly connected through fixing bolts (10), and the number of the fixing bolts (10) is not less than 2.

6. The safety protection device for construction of the overhead power line of claim 2, wherein the arc angle of the nylon cloth (54) is not higher than 120 degrees, the thickness of the nylon cloth (54) is not lower than 3mm, and the number of the nylon ropes (6) is not less than 2.