CN217215931U

CN217215931U - Cable joint protection blanket with initiative fire extinguishing function

Info

Publication number: CN217215931U
Application number: CN202220696951.7U
Authority: CN
Inventors: 苏晶
Original assignee: Jiangsu Yisheng Electric Co ltd
Current assignee: Jiangsu Yisheng Electric Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-08-16
Anticipated expiration: 2032-03-28

Abstract

The utility model relates to the technical field of cable joint protection blankets, and discloses a cable joint protection blanket with an active fire extinguishing function, which comprises a protection blanket, a first connecting plate and a second connecting plate, wherein the protection blanket is formed by compounding polytetrafluoroethylene, Kevlar fiber, stainless steel foil and a silicon rubber elastomer; the internal fixed surface of protection blanket is equipped with the paster of putting out a fire that a plurality of intervals set up, the first hoop board that is equipped with a plurality of symmetries and sets up is all fixed to the bottom of linking board and second, the articulated picture peg that is equipped with of lower extreme of hoop board, the jack that a plurality of intervals set up is seted up to the inside of picture peg, the hole of placing has been seted up to the upper end of hoop board, the picture peg with place and be equipped with stop gear between the hole, first linking board and second link board all rotate jointly through the bearing and wear to be equipped with the montant, the pole wall of montant is equipped with angle adjusting mechanism. The utility model discloses the parcel that can be applicable to the cable joint of multi-angle is tied up, and it is convenient to install.

Description

Cable joint protection blanket with initiative fire extinguishing function

Technical Field

The utility model relates to a cable joint protection blanket technical field especially relates to a cable joint protection blanket with initiative fire extinguishing function.

Background

In order to suppress high-voltage electric arcs generated by short circuit of the cable intermediate joint and reduce potential injury risks to surrounding personnel caused by accidents, the outer side wall of the existing cable intermediate joint is often wrapped with a protective blanket.

In the process of realizing the application, the inventor finds that at least the following problems exist in the technology, the existing cable joint protection blanket is bound and wrapped by a plurality of nylon ribbons when being connected, the binding and wrapping are tedious, and the cable joint protection blanket is removed by means of an external tool during subsequent disassembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art cable joint protective head nylon ribbon and binding comparatively loaded down with trivial details, and do not utilize the follow-up problem of dismantling, and the cable joint protection blanket that has the initiative function of putting out a fire that provides.

In order to realize the purpose, the utility model adopts the following technical scheme:

a cable joint protection blanket with an active fire extinguishing function comprises a protection blanket, a first connecting plate and a second connecting plate, wherein the protection blanket is formed by compounding polytetrafluoroethylene, Kevlar fiber, stainless steel foil and a silicone rubber elastomer;

a plurality of fire extinguishing patches which are arranged at intervals are fixedly arranged on the inner surface of the protection blanket,

the bottoms of the first connecting plate and the second connecting plate are both fixedly provided with a plurality of symmetrically arranged clamp plates, the lower ends of the clamp plates are hinged with inserting plates, the inside of each inserting plate is provided with a plurality of inserting holes arranged at intervals,

a placing hole is arranged at the upper end of the clamp plate, a limiting mechanism is arranged between the inserting plate and the placing hole,

the first connecting plate and the second connecting plate rotate together through a bearing to penetrate through a vertical rod, and an angle adjusting mechanism is arranged on the rod wall of the vertical rod.

Preferably, the limiting mechanism comprises an inserting block, a telescopic rod and a first spring are fixedly arranged between the inserting block and the top of the inner surface of the placing hole, and the first spring is sleeved on the outer side of the telescopic rod.

Preferably, the inserting block is a wedge-shaped block, and one end of the inserting plate close to the placing hole is in a wedge shape.

Preferably, a transverse plate is fixedly connected between every two adjacent inserting plates.

Preferably, angle adjustment mechanism includes the slide, the fixed cover of lower extreme of montant is equipped with the backup pad, slide slip cap locates the outside of montant, the pole wall cover of montant is equipped with the second spring, the both ends of second spring respectively with slide and backup pad fixed connection, first even board and second are close to one end mutually and all offer a plurality of spacing holes that are the setting of ring symmetry, the top both ends of slide are all fixed and are equipped with the gag lever post, vertical adjacent two are located in the gag lever post grafting spacing downthehole.

Preferably, angle adjustment mechanism includes the gear that two symmetries set up, first even board and second are even kept away from one side mutually and are all fixed the ring gear that is equipped with, the ring gear parcel set up in the outside of montant, two the gear is located sliding sleeve respectively the both ends of montant, the gear sets up with the ring gear meshing, the pole wall cover of montant is equipped with the third spring, the both ends of third spring respectively with montant and ring gear fixed connection.

Preferably, two the gear is kept away from one side mutually and all is fixed to be equipped with the pull ring.

Compared with the prior art, the utility model provides a cable joint protection blanket with initiative fire extinguishing function possesses following beneficial effect:

1. this cable joint protection blanket with initiative function of putting out a fire through the protection blanket that is equipped with, the paster of putting out a fire, clamp plate, picture peg, place hole, jack and stop gear, can compress tightly the determination to the protection blanket position when the protection blanket wraps up cable joint, and the accessible paster of putting out a fire carries out automatic fire extinguishing simultaneously.

2. This cable joint protection blanket with initiative fire extinguishing function through the first even board, the second that is equipped with even board, montant and angle adjustment mechanism, can carry out effectual parcel and position determination to the cable joint of different angles.

The device does not relate to the part among all the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation, the cable joint's that can be applicable to the multi-angle parcel is tied up, and installs conveniently, and follow-up also need not demolish the protection blanket with the help of external instrument.

Drawings

Fig. 1 is a schematic structural view of a cable joint protection blanket with an active fire extinguishing function according to the present invention;

FIG. 2 is a schematic view of the unrolled configuration of the protective blanket of FIG. 1;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

FIG. 4 is an enlarged view of a portion B of FIG. 1;

fig. 5 is a schematic structural diagram of another embodiment of a cable joint protection blanket with an active fire extinguishing function according to the present invention;

fig. 6 is an enlarged view of a portion C of fig. 5.

In the figure: 1 protection blanket, 2 first even boards, 3 second even boards, 4 patches of putting out a fire, 5 hoop board, 6 picture peg, 7 montants, 8 inserted blocks, 9 telescopic links, 10 first spring, 11 diaphragm, 12 slides, 13 backup pads, 14 second spring, 15 gag lever post, 16 gears, 17 ring gear, 18 third spring, 19 pull rings.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1, a cable joint protection blanket with an active fire extinguishing function comprises a protection blanket 1, a first connecting plate 2 and a second connecting plate 3, wherein the protection blanket 1 is formed by compounding polytetrafluoroethylene, Kevlar fiber, stainless steel foil and a silicone rubber elastomer, so that the protection blanket 1 can stably wrap and protect a cable joint and avoid accidents from causing harm to surrounding personnel as much as possible;

referring to fig. 2, a plurality of fire extinguishing patches 4 are fixed on the inner surface of the protection blanket 1 at intervals, so that the cable joints inside the protection blanket 1 can be automatically extinguished in case of fire accident, and the use effect of the protection blanket 1 is improved.

Referring to fig. 1, the bottom of first even board 2 and second even board 3 all is fixed and is equipped with clamp plate 5 that a plurality of symmetries set up, and the articulated picture peg 6 that is equipped with of lower extreme of clamp plate 5, and the jack that a plurality of intervals set up is seted up to the inside of picture peg 6, and fixedly connected with diaphragm 11 between two adjacent picture pegs 6 can rotate a plurality of picture pegs 6 simultaneously through diaphragm 11.

Referring to fig. 1-3, the upper end of clamp plate 5 has been seted up and has been placed the hole, picture peg 6 and place and be equipped with stop gear between the hole, stop gear includes inserted block 8, inserted block 8 is the wedge, picture peg 6 is close to the one end of placing the hole and is the wedge setting, make picture peg 6 can promote inserted block 8 fast and remove to the below of inserted block 8, accomplish the high-speed joint of inserted block 8 and jack, inserted block 8 and place fixed telescopic link 9 and first spring 10 of being equipped with between the internal surface top in hole, the outside of telescopic link 9 is located to first spring 10 cover, through the setting of first spring 10, can make inserted block 8 carry out convenient slip.

Referring to fig. 4, the first connecting plate 2 and the second connecting plate 3 are both provided with vertical rods 7 through the bearing in a co-rotating and penetrating manner, and the first connecting plate 2 and the second connecting plate 3 can conveniently and relatively rotate through the vertical rods 7;

the rod wall of the vertical rod 7 is provided with an angle adjusting mechanism, the angle adjusting mechanism comprises a sliding plate 12, the lower end of the vertical rod 7 is fixedly sleeved with a supporting plate 13, the sliding plate 12 is slidably sleeved outside the vertical rod 7, the rod wall of the vertical rod 7 is sleeved with a second spring 14, two ends of the second spring 14 are respectively fixedly connected with the sliding plate 12 and the supporting plate 13, a plurality of limiting holes which are symmetrically arranged in an annular shape are formed in the first connecting plate 2 and the second connecting plate 3 close to one end, and the central lines of the upper limiting hole and the lower limiting hole are overlapped;

slide 12's top both ends all are fixed and are equipped with gag lever post 15, and gag lever post 15 pegs graft and locate two vertical adjacent spacing downtheholes, sets up through the cooperation of gag lever post 15 with spacing hole, can confirm first even board 2 and the position of second even board 3 simultaneously.

In the utility model, when the protection blanket 1 is used, the sliding plate 12 is pulled to lead the sliding plate 12 to drive the limiting rod 15 to separate from the limiting hole and to compress the second spring 14, thus leading the first connecting plate 2 and the second connecting plate 3 to rotate around the vertical rod 7, leading the protection blanket 1 to be wrapped and wound outside the cable joint according to the angle position of the cable joint, and leading the two plurality of plug boards 6 to rotate simultaneously through the transverse plate 11, leading the plug boards 6 to wrap the outside of the protection blanket 1 and to be spliced with the plug blocks 8, because the plug blocks 8 are wedge-shaped blocks, the end parts of the plug boards 6 are wedge-shaped, leading the plug blocks 6 to push the plug blocks 8 and enter into the mounting holes, when the plug blocks 8 are pressed, the first spring 10 is compressed, when the plug blocks 8 and the jacks are positioned on the same vertical line, the plug blocks 8 are spliced with the jacks through the elastic force of the first spring 10, the connection of the clamp plate 5 and the inserting plate 6 is completed, the position of the protective blanket 1 is determined, after the first connecting plate 2 and the second connecting plate 3 are rotationally adjusted along with the angle position of the cable joint, the sliding plate 12 is loosened, the elastic force of the second spring 14 is restored, the limiting rod 15 is inserted into the limiting hole, and the position determination between the first connecting plate 2 and the second connecting plate 3 is completed.

Example 2

Except for the rotation limiting mechanism, the rest contents are the same as those in the embodiment 1, so the description is not repeated;

referring to fig. 5-6, an angle adjusting mechanism of a cable joint protection blanket with an active fire extinguishing function comprises two symmetrically arranged gears 16, wherein gear rings 17 are fixedly arranged on the sides of the first connecting plate 2 and the second connecting plate 3 away from each other, the gear rings 17 are wrapped and arranged on the outer side of a vertical rod 7, the two gears 16 are respectively sleeved at the two ends of the vertical rod 7 in a sliding manner, pull rings 19 are fixedly arranged on the sides of the two gears 16 away from each other, and the two gears 16 can be pulled simultaneously through the two pull rings 19;

gear 16 sets up with the meshing of ring gear 17, and the pole wall cover of montant 7 is equipped with third spring 18, and the both ends of third spring 18 respectively with montant 7 and ring gear 17 fixed connection, gear 16 and ring gear 17's meshing simultaneously can carry out the regulation of multi-angle to first connecting plate 2 and second even board 3, and guarantees first connecting plate 2 and second even connection stability between the board 3.

In the utility model, when the protection blanket 1 is used, two pull rings 19 are pulled simultaneously, so that the pull rings 19 drive the gear 16 to rotate along the vertical rod 7, and the third spring 18 is compressed, so that the gear 16 is separated from the gear ring 17, so that the first connecting plate 2 and the second connecting plate 3 can rotate around the vertical rod 7, the protection blanket 1 is wrapped and wound outside the cable joint according to the angular position of the cable joint, and two plurality of plug boards 6 are simultaneously rotated through the transverse plate 11, so that the plug boards 6 are wrapped outside the protection blanket 1 and are spliced with the plug blocks 8, because the plug blocks 8 are wedge-shaped blocks, the end parts of the plug boards 6 are in wedge-shaped arrangement, the plug blocks 6 can push the plug blocks 8 to enter the mounting holes, when the plug blocks 8 are pressed, the first spring 10 is compressed, when the plug blocks 8 and the jacks are positioned on the same vertical line, the elastic force is returned through the first spring 10, so that the insert block 8 is inserted into the jack, the connection between the clamp plate 5 and the insert plate 6 is completed, the position of the protection blanket 1 is determined, after the first connecting plate 2 and the second connecting plate 3 are rotationally adjusted along with the angle position of the cable joint, the sliding plate 12 is loosened, the limiting rod 15 is inserted into the limiting hole through the elastic force of the second spring 14, and the position determination between the first connecting plate 2 and the second connecting plate 3 is completed.

The above, 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 cable joint protection blanket with an active fire extinguishing function comprises a protection blanket (1), a first connecting plate (2) and a second connecting plate (3), and is characterized in that the protection blanket (1) is formed by compounding polytetrafluoroethylene, Kevlar fibers, stainless steel foil and a silicon rubber elastomer;

a plurality of fire extinguishing patches (4) which are arranged at intervals are fixedly arranged on the inner surface of the protective blanket (1),

the bottoms of the first connecting plate (2) and the second connecting plate (3) are fixedly provided with a plurality of symmetrically arranged clamp plates (5), the lower ends of the clamp plates (5) are hinged with inserting plates (6), a plurality of inserting holes arranged at intervals are formed in the inserting plates (6),

a placing hole is arranged at the upper end of the clamp plate (5), a limiting mechanism is arranged between the inserting plate (6) and the placing hole,

first even board (2) and second even board (3) all rotate through bearing jointly and are equipped with montant (7), the pole wall of montant (7) is equipped with angle adjusting mechanism.

2. The cable joint protection blanket with the active fire extinguishing function according to claim 1, wherein the limiting mechanism comprises an insertion block (8), a telescopic rod (9) and a first spring (10) are fixedly arranged between the insertion block (8) and the top of the inner surface of the placing hole, and the first spring (10) is sleeved outside the telescopic rod (9).

3. The cable joint protection blanket with the active fire extinguishing function as claimed in claim 2, wherein the insertion block (8) is a wedge-shaped block, and one end of the insertion plate (6) close to the placing hole is arranged in a wedge shape.

4. The cable joint protection blanket with the active fire extinguishing function as claimed in claim 1, wherein a transverse plate (11) is fixedly connected between two adjacent inserting plates (6).

5. The cable joint protection blanket with the active fire extinguishing function as claimed in claim 1, wherein the angle adjusting mechanism comprises a sliding plate (12), a supporting plate (13) is fixedly sleeved at the lower end of the vertical rod (7), the sliding plate (12) is slidably sleeved at the outer side of the vertical rod (7), a second spring (14) is sleeved on the rod wall of the vertical rod (7), two ends of the second spring (14) are respectively fixedly connected with the sliding plate (12) and the supporting plate (13), a plurality of limiting holes which are annularly and symmetrically arranged are respectively formed at one end, which is close to the first connecting plate (2) and the second connecting plate (3), of the first connecting plate and the second connecting plate, limiting rods (15) are fixedly arranged at two ends of the top of the sliding plate (12), and the limiting rods (15) are inserted into two longitudinally adjacent limiting holes.

6. The cable joint protection blanket with initiative fire extinguishing function of claim 1, characterized in that, angle adjustment mechanism includes gear (16) that two symmetries set up, one side is kept away from mutually to first even board (2) and second even board (3) and all is fixed to be equipped with ring gear (17), ring gear (17) parcel set up in the outside of montant (7), two gear (16) sliding sleeve locates respectively the both ends of montant (7), gear (16) and ring gear (17) meshing set up, the pole wall cover of montant (7) is equipped with third spring (18), the both ends of third spring (18) respectively with montant (7) and ring gear (17) fixed connection.

7. The cable joint protection blanket with active fire extinguishing function according to claim 6, wherein a pull ring (19) is fixedly arranged on one side of the two gears (16) far away from each other.