CN215168723U

CN215168723U - Safety protection device for electric power construction site

Info

Publication number: CN215168723U
Application number: CN202121311618.1U
Authority: CN
Inventors: 李阳; 崔星星; 屈巧鸽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-12-14
Anticipated expiration: 2031-06-11

Abstract

The utility model provides an electric power is safety device for construction site belongs to electric power construction safety device technical field, including base and change device, the surface of support is equipped with two and changes the device, it includes the fixed block to change the device, the groove of accomodating has been seted up on the surface of fixed block, two spacing holes have been seted up on the surface of protection network, the fixed surface of fixed block installs the rectangular block, the spout has been seted up on the both sides surface of rectangular block, the inside sliding connection of spout has the arm-tie, the fixed surface of arm-tie installs the connecting rod, the one end fixed mounting that the arm-tie was kept away from to the connecting rod has the diaphragm, the fixed surface of diaphragm installs first spring, the one end fixed mounting that the connecting rod was kept away from to the diaphragm has two gag lever posts. The utility model discloses, solved the protection network difficult dismantlement on the current safety device for the electric power construction site, lead to just needing to change whole rail guard after the protection network damages, further just increased electric power construction cost's problem.

Description

Safety protection device for electric power construction site

Technical Field

The utility model belongs to the technical field of electric power construction safety device, especially, relate to a safety device is used at electric power construction scene.

Background

The electric power constructor need carry out the rail guard and keep apart when keeping in repair or installing the electric power circuit, and this is to let passerby appear unexpected circumstances such as electrocute for the passerby in order to avoid external passerby to enter into the maintenance place, also prevents that irrelevant personnel from entering the construction place and causing the disturbance to the electric power constructor.

Because the existing safety protection device for the electric power construction site is basically located outdoors, the influence of weather cannot be avoided since the safety protection device is located outdoors, when the protective net is washed away by rainwater for a long time, the protective net on the protective net is most easily damaged due to the fact that rainwater contains a large amount of corrosive substances, the protective net on the existing safety protection device for the electric power construction site is not easy to detach, the whole protective net needs to be replaced after the protective net is damaged, and the electric power construction cost is further increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current electric power construction site and using safety device's last protection network difficult dismantlement, lead to just needing to change whole rail guard after the protection network damages, further just increased electric power construction cost's shortcoming, and the electric power construction site that proposes uses safety device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an electric power is safety device for job site, includes the base and changes the device, two the equal fixed mounting in surface of base has the support, the surface of support is equipped with two and changes the device, it includes the fixed block to change the device, the groove has been seted up on the surface of fixed block, the inside of accomodating the groove is inserted and is equipped with the protection network, two spacing holes have been seted up on the surface of protection network, the fixed surface of fixed block installs the rectangular block, the spout has been seted up on the both sides surface of rectangular block, the inside sliding connection of spout has the arm-tie, the fixed surface of arm-tie installs the connecting rod, the one end fixed mounting that the arm-tie was kept away from to the connecting rod has the diaphragm, the fixed surface of diaphragm installs first spring, the one end fixed mounting that the connecting rod was kept away from to the diaphragm has two gag lever.

The surface of the rectangular block is provided with a groove, and one end, far away from the transverse plate, of the first spring is fixedly connected with the inner wall of the groove.

The one end that the diaphragm was kept away from to the gag lever post is located the inside in spacing hole, the gag lever post is pegged graft with the help of diaphragm and spacing hole.

The size of spacing hole and the size looks adaptation of gag lever post, the connecting rod is with the help of arm-tie and rectangular block sliding connection.

Two the surface of support all is equipped with connecting device, connecting device includes square piece, the fixed surface of square piece and one of them support is connected, the mounting groove has been seted up on the surface of square piece, the draw-in groove has all been seted up to the upper and lower both sides of square piece, another one the fixed surface of support installs two fixture blocks, the fixed surface of fixture block installs two installation pieces, two it is connected with the bull stick to rotate between the installation piece, the fixed surface of bull stick installs the cardboard, the fixed surface of cardboard installs the second spring.

The cardboard is with the help of second spring and draw-in groove joint, the one end and the fixture block fixed connection of cardboard are kept away from to the second spring.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, when the protection network damages when needing to be changed, upwards stimulate the arm-tie, the arm-tie upwards slides in the inside of spout and drives the connecting rod removal, the connecting rod removes and drives diaphragm rebound, diaphragm rebound drives the gag lever post and stretches from the first spring atress when shifting out from the inside in spacing hole, gag lever post and spacing hole separation make the protection network and accomodate between the groove and lose spacingly, at this moment just can take out the protection network from the inside of accomodating the groove, then change, at this moment only change the protection network that damages can, avoided the protection network to appear damaging just need changing whole rail guard, the cost of maintenance of electric power construction has further been reduced, the practicality of the device has been increased.

2. In the utility model, when a plurality of protective guards are required to be assembled, the fixture block is close to the square block, when the fixture block enters the inside of the mounting groove, the inner wall of the mounting groove extrudes the clamping plate, the clamping plate extrudes the second spring, the second spring is compressed, the clamping plate is close to the surface of the fixture block, at the moment, the fixture block can continuously move towards the inside of the mounting groove, when the fixture block slides to the position under the clamping groove, the clamping plate loses extrusion force, the clamping plate is clamped into the clamping groove by utilizing the resilience force of the second spring, at the moment, two protective guards can be installed together, when the protective guard is required to be disassembled, only the clamping plate needs to be pressed downwards, the clamping plate compresses the first spring, the clamping plate enters the clamping groove again, then the fixture block is moved out from the inside of the mounting groove, the safety protection device for the existing electric power construction site is prevented from being assembled, and drilling or bolt fixing installation is required, some are through buckle chucking installation, the not tight problem of card can appear in the long-time use of buckle, and it is too loaded down with trivial details to punch or the bolt installation, and then leads to the later maintenance to change comparatively troublesome.

Drawings

Fig. 1 is a schematic perspective view of a safety protection device for an electric power construction site according to the present invention;

FIG. 2 is a left side view of the safety protection device for an electric power construction site;

FIG. 3 is a schematic structural view of a safety protection device for an electric power construction site at A in FIG. 2;

FIG. 4 is a schematic structural view of a safety protection device for an electric power construction site shown at B in FIG. 1;

illustration of the drawings: 1. a base; 2. a support; 3. a protective net; 4. replacing the device; 401. a fixed block; 402. a receiving groove; 403. a limiting hole; 404. a rectangular block; 405. a chute; 406. pulling a plate; 407. a connecting rod; 408. a transverse plate; 409. a first spring; 410. a limiting rod; 5. a connecting device; 51. a square block; 52. mounting grooves; 53. a card slot; 54. a clamping block; 55. mounting blocks; 56. a rotating rod; 57. clamping a plate; 58. a second spring.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 4, a safety protection device for an electric power construction site includes a base 1 and a replacing device 4, two replacing devices 4 are disposed on the surface of a bracket 2, the brackets 2 are fixedly mounted on the surfaces of the two bases 1, and a protective net 3 is inserted into an accommodating groove 402.

The protection network on solving current safety device for the electric power construction site is difficult to dismantle next specifically says so, lead to just need to change whole rail guard after the protection network damages, further just increased electric power construction cost's problem part and solved current safety device for the electric power construction site when assembling, all need punch or bolt fixed mounting, some be through buckle chucking installation, the not tight problem of card can appear in the long-time use of buckle, punch or bolt installation is too loaded down with trivial details, and then lead to the later maintenance to change comparatively troublesome problem part.

As shown in fig. 2 and 3, the replacing device 4 includes a fixing block 401, a receiving groove 402 is formed on the surface of the fixing block 401, two limiting holes 403 are formed on the surface of the protective net 3, a rectangular block 404 is fixedly mounted on the surface of the fixing block 401, sliding grooves 405 are formed on the surfaces of both sides of the rectangular block 404, pull plates 406 are slidably connected inside the sliding grooves 405, the pull plates 406 slide upwards inside the sliding grooves 405 to drive connecting rods 407 to move, the connecting rods 407 move to drive horizontal plates 408 to move upwards, the horizontal plates 408 move upwards to drive limiting rods 410 to move out of the limiting holes 403 while the first springs 409 are stretched under force, the limiting rods 410 and the limiting holes 403 are separated to cause the protective net 3 and the receiving groove 402 to lose limiting, at this time, the protective net 3 can be taken out from the receiving groove 402 and then replaced, only the damaged protective net 3 is replaced, and the whole protective fence needs to be replaced when the protective net 3 is damaged, the maintenance cost of electric power construction has further been reduced, and the fixed surface of arm-tie 406 installs connecting rod 407, and the one end fixed mounting that connecting rod 407 kept away from arm-tie 406 has diaphragm 408, and the fixed surface of diaphragm 408 installs first spring 409, and the one end fixed mounting that connecting rod 407 was kept away from to diaphragm 408 has two gag lever posts 410.

The surface of the rectangular block 404 is provided with a groove, and one end of the first spring 409 far away from the transverse plate 408 is fixedly connected with the inner wall of the groove.

One end of the limiting rod 410, which is far away from the transverse plate 408, is located inside the limiting hole 403, and the limiting rod 410 is inserted into the limiting hole 403 by means of the transverse plate 408.

The size of the limiting hole 403 is matched with that of the limiting rod 410, and the connecting rod 407 is slidably connected with the rectangular block 404 through the pull plate 406.

The effect that mutually supports between its upper segment parts reached does, when protection network 3 damages and needs to be changed, upwards stimulate arm-tie 406, arm-tie 406 upwards slides in the inside of spout 405 and drives connecting rod 407 removal, connecting rod 407 removes and drives diaphragm 408 rebound, diaphragm 408 rebound drives gag lever post 410 and moves out from the inside of spacing hole 403 while first spring 409 atress is tensile, gag lever post 410 and spacing hole 403 separation make protection network 3 and accomodate between the groove 402 lose spacingly, just at this moment can take out protection network 3 from the inside of accomodating groove 402, then change, at this moment only change the protection network 3 that damages, it just needs to change whole rail guard to have avoided protection network 3 to appear damaging, further reduce the cost of maintenance of electric power construction, the practicality of the device has been increased.

As shown in fig. 1 and 4, the connecting device 5 is disposed on the surfaces of the two brackets 2, the connecting device 5 includes a square block 51, the square block 51 is fixedly connected to the surface of one of the brackets 2, a mounting groove 52 is disposed on the surface of the square block 51, slots 53 are disposed on the upper and lower sides of the square block 51, two locking blocks 54 are fixedly mounted on the surface of the other bracket 2, the locking blocks 54 are close to the square block 51, when the locking blocks 54 enter the mounting groove 52, the inner wall of the mounting groove 52 presses the locking plate 57, the locking plate 57 presses the second spring 58, the second spring 58 is compressed, the locking plate 57 is close to the surface of the locking block 54, at this time, the locking block 54 can continuously move towards the inside of the mounting groove 52, when the locking block 54 slides to the position under the slots 53, the locking plate 57 loses the pressing force, the locking plate 57 is locked in the slots 53 by the resilience of the second spring 58, and at this time, the two guard rails can be mounted together, when needing to dismantle, only need press down cardboard 57, let cardboard 57 compress first spring 409, make inside cardboard 57 reentrant draw-in groove 53, then fixture block 54 follow the inside of mounting groove 52 shift out can, it is when assembling to have avoided current safety device for the electric power job site, all need punch or bolt fixed mounting, some are through buckle chucking installation, the problem that the card is not tight can appear in the long-time use of buckle, punch or bolt installation is too loaded down with trivial details, and then it is comparatively troublesome to lead to later maintenance to change, fixture block 54's fixed surface installs two installation pieces 55, it is connected with bull stick 56 to rotate between two installation pieces 55, the fixed surface of bull stick 56 installs cardboard 57, the fixed surface of cardboard 57 installs second spring 58.

The catch plate 57 is clamped with the catch groove 53 by a second spring 58, and one end of the second spring 58 far away from the catch plate 57 is fixedly connected with the clamping block 54.

The effect achieved by the mutual matching of the upper-section components is that when a plurality of protective guards need to be assembled, the fixture block 54 is close to the square block 51, when the fixture block 54 enters the inside of the mounting groove 52, the inner wall of the mounting groove 52 extrudes the clamping plate 57, the clamping plate 57 extrudes the second spring 58, the second spring 58 is compressed, the clamping plate 57 is close to the surface of the fixture block 54, at this time, the fixture block 54 can continuously move towards the inside of the mounting groove 52, when the fixture block 54 slides to the position right below the clamping groove 53, the clamping plate 57 loses extrusion force, the clamping plate 57 is clamped into the clamping groove 53 by utilizing the resilience force of the second spring 58, at this time, the two protective guards can be installed together, when disassembly is needed, only the clamping plate 57 needs to be pressed downwards, the clamping plate 57 compresses the first spring 409, the clamping plate 57 enters the inside of the clamping groove 53 again, then the fixture block 54 is moved out of the inside of the mounting groove 52, and the existing safety device for the electric power construction site is avoided when being assembled, all need punch or bolt fixed mounting, some are through buckle chucking installation, and the not tight problem of card can appear in the long-time use of buckle, and it is too loaded down with trivial details to punch or bolt installation, and then leads to the later maintenance to change comparatively troublesome.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an electric power is safety device for construction site, includes base (1) and change device (4), its characterized in that: the surface of the two bases (1) is fixedly provided with a support (2), the surface of the support (2) is provided with two replacing devices (4), each replacing device (4) comprises a fixing block (401), the surface of each fixing block (401) is provided with a containing groove (402), the inside of each containing groove (402) is inserted with a protective net (3), the surface of each protective net (3) is provided with two limiting holes (403), the surface of each fixing block (401) is fixedly provided with a rectangular block (404), the surfaces of the two sides of each rectangular block (404) are provided with sliding grooves (405), the inside of each sliding groove (405) is connected with a pull plate (406) in a sliding manner, the surface of each pull plate (406) is fixedly provided with a connecting rod (407), one end of each connecting rod (407) far away from the pull plate (406) is fixedly provided with a transverse plate (408), and the surface of the transverse plate (408) is fixedly provided with a first spring (409), and two limiting rods (410) are fixedly arranged at one end of the transverse plate (408) far away from the connecting rod (407).

2. The safety protection device for the electric power construction site as claimed in claim 1, wherein: the surface of the rectangular block (404) is provided with a groove, and one end of the first spring (409) far away from the transverse plate (408) is fixedly connected with the inner wall of the groove.

3. The safety protection device for the electric power construction site as claimed in claim 1, wherein: one end, far away from the transverse plate (408), of the limiting rod (410) is located inside the limiting hole (403), and the limiting rod (410) is connected with the limiting hole (403) in an inserting mode through the transverse plate (408).

4. The safety protection device for the electric power construction site as claimed in claim 1, wherein: the size of the limiting hole (403) is matched with that of the limiting rod (410), and the connecting rod (407) is connected with the rectangular block (404) in a sliding mode through the pulling plate (406).

5. The safety protection device for the electric power construction site as claimed in claim 1, wherein: two the surface of support (2) all is equipped with connecting device (5), connecting device (5) are including square piece (51), the fixed surface of square piece (51) and one of them support (2) is connected, mounting groove (52) have been seted up on the surface of square piece (51), draw-in groove (53) have all been seted up to the upper and lower both sides of square piece (51), another one the fixed surface of support (2) installs two fixture blocks (54), the fixed surface of fixture block (54) installs two installation pieces (55), two it is connected with bull stick (56) to rotate between installation piece (55), the fixed surface of bull stick (56) installs cardboard (57), the fixed surface of cardboard (57) installs second spring (58).

6. The safety protection device for the electric power construction site as claimed in claim 5, wherein: the clamping plate (57) is clamped with the clamping groove (53) through a second spring (58), and one end, far away from the clamping plate (57), of the second spring (58) is fixedly connected with the clamping block (54).