CN114718377A

CN114718377A - Regional isolating device for electric power construction

Info

Publication number: CN114718377A
Application number: CN202210397452.2A
Authority: CN
Inventors: 周雯; 王珑喜; 柴蕾; 张校铭; 邹维; 曾琪; 张文康
Original assignee: Huanggang Power Supply Co of State Grid Hubei Electric Power Co Ltd
Current assignee: Huanggang Power Supply Co of State Grid Hubei Electric Power Co Ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-07-08
Anticipated expiration: 2042-04-15
Also published as: CN114718377B

Abstract

The utility model relates to an electric power construction is with regional isolating device, including the grudging post, the fixed cover in top of grudging post is equipped with the ring cap, the mounting hole has been seted up all around of grudging post, pass the mounting hole movable sleeve all around of grudging post and be equipped with wire rope. According to the invention, the steel wire ropes are sequentially arranged between every two vertical frames from top to bottom and are fixed by the fixing strips at one time, the surrounding rods are movably sleeved on the outer surface of each steel wire rope, so that the steel wire ropes distributed from top to bottom form a fence for isolation, the mounting structures among the steel wire ropes, the surrounding rods and the fixing strips are convenient, and meanwhile, the surrounding rods are sleeved, so that when a child grasps the outer surface of the surrounding rods in the climbing process, the surrounding rods can movably rotate and are difficult to climb, and after the steel wire ropes are sleeved by the surrounding rods, the steel wire ropes cannot be integrally bent and deformed, the distance between the middle parts of the upper steel wire rope and the lower steel wire rope cannot be enlarged any more, the child cannot pass through gaps, and the isolation effect of the equipment is ensured.

Description

Regional isolating device for electric power construction

Technical Field

The application relates to the technical field of isolating devices, in particular to a regional isolating device for electric power construction.

Background

The use of electric energy has penetrated all fields of national economy and people's life, becomes the main power form of industry, agriculture, transportation and national defense and the indispensable energy in people's family life, has obtained wide application in the aspects such as illumination, electric heat, electrochemistry and communication.

In power equipment construction or maintenance process, can be under construction in some residential areas or the great place of people flow inevitably, in order to protect non-staff's personal safety, can set up the guardrail at the construction area periphery usually at present and keep apart non-staff to reach the purpose of protection.

The existing guardrail equipment is characterized in that stand columns are fixedly installed at intervals, and then connecting rods are fixed or welded between every two stand columns through bolts to form a fence, so that the fence structure is complicated in connecting steps, the rigid connecting rods are easy to climb upwards, and children are easy to climb over, so that the protection effect is ineffective; in addition, the fence surrounds a power construction area, the electric wires penetrate through the upper empty area of the fence to transmit power, many maintenance processes are conducted with electricity, household electric wires installed on a transformer in the construction area in the fence are thin, the electric wires are prone to being broken, or the electric wires are prone to being broken by tall vehicles passing through the outside of the fence, one part of the electric wires is lapped on the fence, and the other part of the electric wires is located outside the fence, and therefore electric shock is prone to occurring.

Disclosure of Invention

An object of the embodiments of the present application is to provide an area isolation device for power construction, so as to solve the problems mentioned in the background art.

In order to achieve the above purpose, the present application provides the following technical solutions:

first aspect, this application embodiment provides an electric power construction is with regional isolating device, including the grudging post, the fixed cover in top of grudging post is equipped with the ring closure, the mounting hole has been seted up all around to the grudging post, pass the mounting hole activity cover all around of grudging post and be equipped with wire rope, the inner wall sliding sleeve of grudging post is equipped with the fixed strip, wire rope's surface activity cover is equipped with the surrounding rod.

Preferably, two ends of the steel wire rope are integrally formed with retaining rings, and the fixing strip penetrates through the retaining ring at one end of each steel wire rope from top to bottom.

Preferably, the middle part integrated into one piece of grudging post has founds the cover, the fixed cover in top of founding the cover is equipped with the upper cover, it separately is equipped with the through-hole to found cover upper portion all around, the lower surface movable sleeve of through-hole is equipped with the pivot, the upper surface contact of pivot has the coiling cable, the upper portion movable sleeve of founding the cover hole is equipped with the balancing weight, the both ends integrated into one piece of coiling cable has the crotch, the terminal surface movable sleeve of crotch is equipped with the connecting rod, the bottom fixed mounting of connecting rod has the drag hook, the bottom and the surrounding rod cooperation of drag hook, the other end of connecting rod and the movable suit of crotch of another coiling cable one end, the upper surface movable suit of crotch one side is equipped with the cotter, cotter and the movable suit of connecting rod, the middle part movable suit of crotch is equipped with the release pin pole, the one end and the movable suit of connecting rod of release pin pole.

Preferably, the middle part of the coiling cable is matched with the bottom surface of the balancing weight.

Preferably, the hole formed by matching the connecting rod with the pin key is of a convex structure, the pin key is matched with one side of the connecting rod with the large hole diameter of the convex hole, the pin release rod is of a flat structure, and the thickness of the flat structure of the pin release rod is matched with one side of the connecting rod with the small hole diameter of the convex hole.

Preferably, the middle part fixed mounting of the bottom surface of the inner groove of the counterweight block is provided with a telescopic sleeve, the top of the outer ring of the telescopic sleeve is fixedly provided with a cutter, the upper surface of the cutter is fixedly provided with a tension spring, the top of the tension spring is fixedly provided with an upper cover, and the outer wall of the cutter is in contact fit with the inner wall of the vertical sleeve.

Preferably, the middle part of the lower bottom surface of the balancing weight is movably sleeved with a limiting ring, and the lower part of the limiting ring is in a mouth shape.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the steel wire ropes are sequentially arranged between every two vertical frames from top to bottom, the fixing strips are used for one-time fixing, the surrounding rods are movably sleeved on the outer surface of each steel wire rope, so that the steel wire ropes distributed from top to bottom form a fence to perform an isolation effect, the mounting structures among the steel wire ropes, the surrounding rods and the fixing strips are convenient, and meanwhile, the surrounding rods are sleeved, so that when a child grasps the outer surface of the surrounding rods in the climbing process, the surrounding rods can movably rotate and are difficult to climb, and after the steel wire ropes are sleeved by the surrounding rods, the steel wire ropes cannot be integrally bent and deformed, the distance between the middle parts of the upper steel wire rope and the lower steel wire rope cannot be enlarged any more, the child cannot pass through gaps, and the isolation effect of the equipment is ensured.

2. According to the invention, the draw hook is fixedly installed at the bottom of the connecting rod, the bottom end of the draw hook is matched with the surrounding rod, the connecting rod is pulled down by the draw hook, so that the two spliced winding cables are recessed at the joint of the hooks, the broken electric wire falls and is lapped on the upper surface of the winding cable, the falling electric wire slides on the upper surface of the winding cable and collides with the pin release rod, the pin key can be lifted, the hooks on the two sides are broken, the winding cable is pressed into the inner hole of the vertical sleeve by the balancing weight under the action of the gravity of the balancing weight, the falling electric wire is retracted into the vertical sleeve by the retracted winding cable to be bent, the broken electric wire is close to equipment, and the electric shock risk is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

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

FIG. 2 is a schematic top view of the steel cord of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a cross-sectional structural view of the vertical sleeve of the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention;

FIG. 6 is a schematic view of a connecting rod according to the present invention;

fig. 7 is a schematic view of the structure of the cotter bar of the present invention.

In the figure: 1. erecting a frame; 2. a ring cover; 3. mounting holes; 4. a wire rope; 5. a surrounding rod; 6. a fixing strip; 7. erecting a sleeve; 8. an upper cover; 9. a through hole; 10. a rotating shaft; 11. winding the cable; 12. a balancing weight; 13. hooking; 14. a connecting rod; 15. a pin key; 16. releasing the pin rod; 17. pulling a hook; 18. a telescopic sleeve; 19. a cutter; 20. a tension spring; 21. a limit ring.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

As shown in fig. 1 to 7, in the embodiment of the present invention, an area isolation device for power construction includes a vertical frame 1, a ring cover 2 is fixedly sleeved on the top of the vertical frame 1, mounting holes 3 are formed around the vertical frame 1, a steel wire rope 4 is movably sleeved around the vertical frame 1 through the mounting holes 3, a fixing strip 6 is slidably sleeved on the inner wall of the vertical frame 1, buckles are integrally formed at two ends of the steel wire rope 4, the fixing strip 6 penetrates through the buckle at one end of each steel wire rope 4 from top to bottom, a surrounding rod 5 is movably sleeved on the outer surface of each steel wire rope 4, the steel wire ropes 4 are sequentially installed between every two vertical frames 1 from top to bottom and are fixed by the fixing strip 6 at one time, the surrounding rod 5 is movably sleeved on the outer surface of each steel wire rope 4, so that the steel wire ropes 4 distributed from top to bottom form a fence for isolation, and the installation structures among the steel wire ropes 4, the surrounding rods 5 and the fixing strips 6 are convenient, enclose pole 5's suit simultaneously for child is in the in-process of climbing, when grabbing the surface of enclosing pole 5, encloses pole 5 and can move about pivoted, the climbing difficulty, and wire rope 4 is lived the back by enclosing pole 5 cover, and wire rope 4 can't wholly be bending deformation, and two wire rope 4 middle parts interval can not be drawn big again from top to bottom, and child also can't pass from the gap, guarantees the isolation effect of equipment.

The middle part of the vertical frame 1 is integrally formed with a vertical sleeve 7, the top part of the vertical sleeve 7 is fixedly sleeved with an upper cover 8, the upper part of the periphery of the vertical sleeve 7 is separately provided with a through hole 9, the lower surface of the through hole 9 is movably sleeved with a rotating shaft 10, the upper surface of the rotating shaft 10 is contacted with a rolling cable 11, a plurality of rolling cables 11 are connected with another adjacent rolling cable 11 to enclose into a closed state, the upper part of the inner hole of the vertical sleeve 7 is movably sleeved with a balancing weight 12, the middle part of the rolling cable 11 is matched with the bottom surface of the balancing weight 12, so that no matter which end of a hook 13 at two ends of the rolling cable 11 is disconnected, the rolling cable 11 can be retracted under the action of the balancing weight 12, thereby pulling back the dropped electric wire, bending the electric wire to be close to a fence, the two ends of the rolling cable 11 are integrally formed with a hook 13, the end surface of the hook 13 is movably sleeved with a connecting rod 14, the bottom of the connecting rod 14 is fixedly provided with a drag hook 17, and the bottom end of the drag hook 17 is matched with the surrounding rod 5, the other end of the connecting rod 14 is movably sleeved with a hook 13 at one end of the other coiling cable 11, a pin key 15 is movably sleeved on the upper surface of one side of the hook 13, the pin key 15 is movably sleeved with the connecting rod 14, a pin releasing rod 16 is movably sleeved in the middle of the hook 13, one end of the pin releasing rod 16 is movably sleeved with the connecting rod 14, after the disconnected electric wire falls and is lapped on the upper surface of the winding cable 11, the draw hook 17 pulls down the connecting rod 14, so that the two spliced winding cables 11, the connection part of the hook 13 is concave, the dropped electric wire slides on the upper surface of the winding cable 11 and impacts the pin releasing rod 16, the pin key 15 can be lifted, so that the hooks 13 on two sides are disconnected, under the action of gravity of balancing weight 12, balancing weight 12 presses the rolling cable 11 into the hole of standing cover 7, and the electric wire that the rolling cable 11 of withdrawing will drop is rolled up and is buckled in standing cover 7 for the electric wire of disconnection is close to equipment, reduces the danger of electrocuteeing.

The hole formed by matching the connecting rod 14 and the pin key 15 is of a convex structure, the pin key 15 is matched with one side of the connecting rod 14 with a large convex hole aperture, the pin releasing rod 16 is of a flat structure, the thickness of the flat structure of the pin releasing rod 16 is matched with one side of the connecting rod 14 with a small convex hole aperture, after the pin releasing rod 16 moves to be matched with the connecting rod 14, the pin key 15 can be completely separated from the connecting rod 14, so that the hook 13 is separated from the hook 13 at the other side, the winding cable 11 can normally contract under the action of gravity of the balancing weight 12, the falling electric wire is taken away and bent, the middle part of the bottom surface of the inner groove of the balancing weight 12 is fixedly provided with a telescopic sleeve 18, the top of the outer ring of the telescopic sleeve 18 is fixedly provided with a cutter 19, the upper surface of the cutter 19 is fixedly provided with a tension spring 20, the top of the tension spring 20 is fixedly arranged with the upper cover 8, the outer wall of the cutter 19 is in contact fit with the inner wall of the vertical sleeve 7, after the counterweight block 12 descends and the telescopic sleeve 18 is pulled to the longest length, the cutter 19 can be driven to move downwards to cut off the electric wire pulled into the vertical sleeve 7, so that the electrified electric wire is prevented from falling outside the enclosure range, the life safety of nearby residents is protected, the limiting ring 21 is movably sleeved at the middle part of the lower bottom surface of the counterweight block 12, the lower part of the limiting ring 21 is in a 'mouth' shape, the coiling cable 11 penetrates through the limiting ring 21 and then is bent when the vertical sleeve 7 is used as a corner rod of a fence, after the hook 13 at one end of the coiling cable 11 is disconnected with the hook 13 of the other coiling cable 11, and when the vertical sleeve 7 is used as the corner rod, the counterweight block 12 descends and still can drive the coiling cable 11 to be retracted to pull back the falling electric wire.

The working principle and the using process are as follows:

fixing a vertical frame 1 with the ground, extending one end of a steel wire rope 4 into the vertical frame 1 through a mounting hole 3, fixing one end of the steel wire rope 4 with the vertical frame 1 through a fixing strip 6, sleeving a surrounding rod 5 with the steel wire rope 4, matching and fixing the other end of the steel wire rope 4 with another vertical frame 1, repeatedly surrounding a construction area to form a fence, passing a coiling cable 11 through a through hole 9, matching the middle part of the coiling cable 11 with a limiting ring 21 at the bottom of a balancing weight 12, matching the two ends of the coiling cable 11 with other coiling cables 11, connecting the two adjacent coiling cables 11 through a connecting rod 14 and a pin key 15, pulling down the connecting rod 14 by a drag hook 17 after falling electric wires are lapped on the upper surface of the coiling cable 11, enabling the two spliced coiling cables 11 to be concave at the joint of a hook 13, enabling the falling electric wires to slide on the upper surface of the coiling cable 11, impacting a pin release rod 16 and lifting the pin key 15, therefore, the hooks 13 on the two sides are disconnected, under the action of gravity of the balancing weight 12, the balancing weight 12 presses the winding cable 11 into the inner hole of the vertical sleeve 7, the dropped electric wire is wound into the vertical sleeve 7 by the wound cable 11 which is wound, the telescopic sleeve 18 is fixedly installed in the middle of the bottom surface of the groove in the balancing weight 12, the cutter 19 is fixedly installed at the top of the outer ring of the telescopic sleeve 18, the tension spring 20 is fixedly installed on the upper surface of the cutter 19, the outer wall of the cutter 19 is in contact fit with the inner wall of the vertical sleeve 7, after the balancing weight 12 descends, the telescopic sleeve 18 is pulled to the longest length, the cutter 19 can be driven to move downwards, the electric wire pulled into the vertical sleeve 7 is cut off, and the electrified electric wire is prevented from falling outside the enclosure range.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides an electric power construction is with regional isolating device, includes grudging post (1), its characterized in that: the fixed cover in top of grudging post (1) is equipped with ring closure (2), mounting hole (3) have been seted up around grudging post (1), pass mounting hole (3) movable sleeve around grudging post (1) and be equipped with wire rope (4), the inner wall sliding sleeve of grudging post (1) is equipped with fixed strip (6), the surface movable sleeve of wire rope (4) is equipped with surrounding rod (5).

2. The area isolation device for electric power construction as set forth in claim 1, wherein: two ends of the steel wire rope (4) are integrally formed with retaining rings, and the fixing strip (6) penetrates through the retaining rings at one end of each steel wire rope (4) from top to bottom.

3. The area isolation device for electric power construction as set forth in claim 1, wherein: the middle part of the vertical frame (1) is integrally formed with a vertical sleeve (7), the top of the vertical sleeve (7) is fixedly sleeved with an upper cover (8), the upper part of the periphery of the vertical sleeve (7) is separately provided with a through hole (9), the lower surface of the through hole (9) is movably sleeved with a rotating shaft (10), the upper surface of the rotating shaft (10) is contacted with a coiling cable (11), the upper part of an inner hole of the vertical sleeve (7) is movably sleeved with a balancing weight (12), two ends of the coiling cable (11) are integrally formed with a hook (13), the end surface of the hook (13) is movably sleeved with a connecting rod (14), the bottom of the connecting rod (14) is fixedly provided with a drag hook (17), the bottom of the drag hook (17) is matched with a surrounding rod (5), the other end of the connecting rod (14) is movably sleeved with the hook (13) at one end of another coiling cable (11), the upper surface of one side of the hook (13) is movably sleeved with a pin key (15), the pin key (15) is movably sleeved with the connecting rod (14), the middle part of the hook (13) is movably sleeved with a pin releasing rod (16), and one end of the pin releasing rod (16) is movably sleeved with the connecting rod (14).

4. The area isolation device for electric power construction as set forth in claim 1, wherein: the middle part of the coiling cable (11) is matched with the bottom surface of the balancing weight (12).

5. The area isolation device for electric power construction as set forth in claim 3, wherein: the connecting rod (14) and the pin key (15) are matched with each other to form a hole in a convex structure, the pin key (15) is matched with one side of the connecting rod (14) with the large hole diameter of the convex hole, the pin releasing rod (16) is in a flat structure, and the thickness of the flat structure of the pin releasing rod (16) is matched with one side of the connecting rod (14) with the small hole diameter of the convex hole.

6. The area isolation device for electric power construction as set forth in claim 3, wherein: the utility model discloses a cutting tool, including balancing weight (12), inner groove bottom surface, the middle part fixed mounting of balancing weight (12) inside groove bottom surface has flexible cover (18), the top fixed mounting of flexible cover (18) outer loop has cutter (19), the last fixed surface of cutter (19) installs extension spring (20), the top and upper cover (8) fixed mounting of extension spring (20), the outer wall of cutter (19) and the inner wall contact cooperation of founding cover (7).

7. The area isolation device for electric power construction as set forth in claim 3, wherein: the middle part of the lower bottom surface of the balancing weight (12) is movably sleeved with a limiting ring (21), and the lower part of the limiting ring (21) is in a mouth shape.