CN210430891U - Explosion-proof device for cable joint - Google Patents
Explosion-proof device for cable joint Download PDFInfo
- Publication number
- CN210430891U CN210430891U CN201921325894.6U CN201921325894U CN210430891U CN 210430891 U CN210430891 U CN 210430891U CN 201921325894 U CN201921325894 U CN 201921325894U CN 210430891 U CN210430891 U CN 210430891U
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- cable
- shell
- explosion
- fixedly connected
- clamping plate
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- 241000237983 Trochidae Species 0.000 claims abstract description 44
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 238000002788 crimping Methods 0.000 claims description 10
- 238000004880 explosion Methods 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 abstract description 9
- 239000003351 stiffener Substances 0.000 abstract description 6
- 239000011435 rock Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004227 thermal cracking Methods 0.000 description 3
- 239000005341 toughened glass Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a cable protection technical field just discloses a cable joint explosion-proof equipment, including the top shell, the bottom fixed mounting of top shell has the bottom shell, the equal fixedly connected with quantity in the outside of top shell and bottom shell is four enhancement strip, is located leftmost the left side fixed mounting of enhancement strip has quantity to run through and extend to the stiffener that is located the enhancement strip right side on rightmost side for two and one end. This cable joint explosion-proof equipment, through insert top shell and bottom shell with left side cable and right side cable respectively in, place left side cable and right side cable between top splint and bottom splint simultaneously, through the tension of top spring and bottom spring to make left side cable and right side cable centre gripping stable, make the cable place back in explosion-proof equipment, can not receive external force and rock, and then make the more stability of cable, increased whole device's barrier propterty.
Description
Technical Field
The utility model relates to a cable protection technical field specifically is a cable joint explosion-proof equipment.
Background
Along with the increasing of power grid load and the continuous improvement of city modernization level, the installation of overhead transmission line in the city has withdrawn from historical stage gradually, the power cable that the security is higher, have the advantage such as beautifying the city and saving space, power cable installs in city core district more, in case break down, very easily cause the explosion accident, and induce the conflagration, thereby harm other power equipment, cause huge threat to fortune dimension personnel's personal safety again simultaneously, in actual operation, in order to reduce the cable joint because of the secondary damage that the explosion caused, the cable joint in the tunnel generally installs explosion-proof equipment additional.
The existing cable joint explosion-proof device adopts metal or toughened glass explosion-proof boxes, the inner space is small, the protection effect is poor, and after the cable joint explosion-proof box is additionally arranged, the heat dissipation of a cable joint is seriously hindered, the thermal cracking of an insulating material of the cable joint is aggravated, the service life of the cable joint is shortened, and therefore the cable joint explosion-proof device is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a cable joint explosion-proof equipment possesses the advantage that barrier propterty is good, has solved current cable explosion-proof equipment and has adopted metal or toughened glass explosion-proof box more, and inner space is less, and the protecting effect is relatively poor, installs cable explosion-proof box additional simultaneously after, has seriously hindered cable joint's heat dissipation, has aggravated cable joint insulating material's thermal cracking, has reduced cable joint's life's problem.
(II) technical scheme
For the purpose that realizes above-mentioned barrier propterty is good, the utility model provides a following technical scheme: the cable joint explosion-proof device comprises a top shell, wherein a bottom shell is fixedly arranged at the bottom of the top shell, four reinforcing strips are fixedly connected to the outer sides of the top shell and the bottom shell, two reinforcing rods are fixedly arranged at the left side of the reinforcing strips, one end of each reinforcing rod penetrates through the reinforcing rods and extends to the right side of the reinforcing strip at the rightmost side, a left cable is movably arranged between the top shell and the bottom shell, a right cable at the right side of the left cable is movably arranged between the top shell and the bottom shell, rubber sealing rings respectively arranged at the outer sides of the left cable and the right cable are fixedly connected to the left side and the right side of the inner peripheral wall of the top shell, two top telescopic rods are fixedly connected to the inner top wall of the top shell, and top clamping plates are fixedly connected to the bottoms of the two top telescopic rods, two the equal movable mounting in outside of top telescopic link has the top spring, the interior diapire fixedly connected with quantity of bottom shell is two bottom telescopic link, two the equal fixedly connected with bottom splint in top of bottom telescopic link, two the equal movable mounting in outside of bottom telescopic link has the bottom spring, the equal fixedly connected with guard plate of inner wall on one side of the back of the body of top shell and bottom shell, the inside fixed mounting of left side cable has the left side sinle silk, the inside fixed mounting of right side cable has the right side sinle silk, the outside fixed mounting of left side sinle silk and right side sinle silk has the conductor crimping pipe, the outside fixed mounting of left side cable and right side cable has explosion-proof net, the outside left side fixed mounting of explosion-proof net has the left side fastener, the outside right side fixed mounting of.
Preferably, the top shell and the bottom shell are identical and symmetrical to each other, and the top shell and the bottom shell are fixedly connected through screws with the number not less than sixteen.
Preferably, the top splint and the bottom splint are circular arc-shaped, and the top splint and the bottom splint are identical and symmetrical to each other.
Preferably, the top telescopic rod and the two bottom telescopic rods are identical and symmetrical to each other, and the top clamping plate and the bottom clamping plate are both parallel to the top of the top shell.
Preferably, the two protection plates are identical and symmetrical to each other, and the left side fastening piece and the right side fastening piece are identical and symmetrical to each other.
Preferably, top telescopic link and bottom telescopic link constitute by loop bar and movable rod, and the inside swing joint of loop bar has one end to run through and extend to the outside movable rod of loop bar, the bottom fixedly connected with spacing ring of movable rod.
(III) advantageous effects
Compared with the prior art, the utility model provides a cable joint explosion-proof equipment possesses following beneficial effect:
1. this cable joint explosion-proof equipment, through inserting the top shell and the bottom shell respectively with left side cable and right side cable in, and place left side cable and right side cable between top splint and bottom splint, through the tension of top spring and bottom spring, it is stable with left side cable and right side cable centre gripping, make the cable place back in explosion-proof equipment, can not receive external force and rock, and then make the more stability of cable, the barrier propterty of whole device has been increased, again through being provided with stiffener and stiffener, the bulk strength of top shell and bottom shell has been increased, further improvement the barrier propterty of whole device.
2. This cable joint explosion-proof equipment, carry out the crimping through passing through the conductor crimping pipe with left side sinle silk and right side sinle silk, there is explosion-proof net through fixing mounting in left side cable and the outside of right side cable again, thereby make crimping department protected by explosion-proof net, and fasten through left side fastener and right side fastener, further improvement explosion-proof effect, simultaneously through explosion-proof net, can effectually block the convenience that explodes the production, it can effectually be explosion-proof to cooperate top shell and bottom shell, again through being provided with the guard plate, the intensity of top shell and bottom shell has been strengthened, and then whole device's barrier propterty has been improved, top shell and bottom shell form inside fretwork simultaneously, the gas permeability of explosion-proof net is being cooperated, make the radiating effect of crimping department better, the service life of cable has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
fig. 3 is a top view of the top housing of the present invention.
In the figure: 1 top shell, 2 reinforcing bars, 3 stiffener, 4 left side cables, 5 bottom shells, 6 right side cables, 7 rubber seal ring, 8 top splint, 9 top telescopic link, 10 top springs, 11 guard plates, 12 explosion-proof nets, 13 right side fasteners, 14 right side sinle silks, 15 conductor crimping pipes, 16 left side sinle silks, 17 left side fasteners, 18 bottom telescopic links, 19 bottom springs, 20 bottom splint.
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.
Referring to fig. 1-3, the cable joint explosion-proof device comprises a top housing 1, a bottom housing 5 is fixedly installed at the bottom of the top housing 1, the top housing 1 and the bottom housing 5 are identical and symmetrical to each other, the top housing 1 and the bottom housing 5 are fixedly connected through screws with a number of not less than sixteen, four reinforcing bars 2 are fixedly connected to the outer sides of the top housing 1 and the bottom housing 5, two reinforcing rods 3 are fixedly installed at the left side of the leftmost reinforcing bar 2, one end of each reinforcing rod penetrates through and extends to the right side of the rightmost reinforcing bar 2, a left cable 4 is movably installed between the top housing 1 and the bottom housing 5, a right cable 6 located at the right side of the left cable 4 is movably installed between the top housing 1 and the bottom housing 5, rubber sealing rings 7 are fixedly connected to the left side and the right side of the inner peripheral wall of the top housing 1 and the bottom housing 5, the inner top wall of the top shell 1 is fixedly connected with two top telescopic rods 9, the bottoms of the two top telescopic rods 9 are fixedly connected with a top clamping plate 8, the outer parts of the two top telescopic rods 9 are movably provided with top springs 10, the inner bottom wall of the bottom shell 5 is fixedly connected with two bottom telescopic rods 18, the top telescopic rods 9 and the bottom telescopic rods 18 are both composed of sleeve rods and movable rods, the inner parts of the sleeve rods are movably connected with movable rods, one ends of the movable rods penetrate through and extend to the outer parts of the sleeve rods, the bottoms of the movable rods are fixedly connected with limiting rings, the movable rods are prevented from being separated from the sleeve rods by the aid of the limiting rings, the two top telescopic rods 9 and the two bottom telescopic rods 18 are identical and mutually symmetrical, the tops of the two bottom telescopic rods 18 are fixedly connected with bottom clamping plates 20, the shapes of the top clamping plates 8 and the bottom clamping plates 20 are arc-shaped, the top clamping plates, the top clamping plate 8 and the bottom clamping plate 20 are identical and symmetrical to each other, the bottom springs 19 are movably mounted outside the two bottom telescopic rods 18, the left cable 4 and the right cable 6 are respectively inserted into the top shell 1 and the bottom shell 5 and are placed between the top clamping plate 8 and the bottom clamping plate 20, the left cable 4 and the right cable 6 are stably clamped through the tension of the top springs 10 and the bottom springs 19, the cables cannot shake due to external force after being placed in the explosion-proof device, the cables are further stable, the protection performance of the whole device is improved, the overall strength of the top shell 1 and the bottom shell 5 is improved through the arrangement of the reinforcing strips 2 and the reinforcing rods 3, the protection performance of the whole device is further improved, the protection plate 11 is fixedly connected to the inner wall of one side of the top shell 1, which is opposite to the inner wall of the bottom shell 5, the two protection plates 11 are the same and symmetrical to each other, a left core 16 is fixedly arranged inside the left cable 4, a right core 14 is fixedly arranged inside the right cable 6, conductor crimping pipes 15 are fixedly arranged outside the left core 16 and the right core 14, an explosion-proof net 12 is fixedly arranged outside the left cable 4 and the right cable 6, a left fastener 17 is fixedly arranged on the left outside the explosion-proof net 12, a right fastener 13 is fixedly arranged on the right outside the explosion-proof net 12, the left fastener 17 and the right fastener 13 are the same and symmetrical to each other, the left core 16 and the right core 14 are crimped through the conductor crimping pipes 15, the explosion-proof net 12 is fixedly arranged outside the left cable 4 and the right cable 6, so that the crimped part is protected by the explosion-proof net 12 and fastened through the left fastener 17 and the right fastener 13, the explosion-proof effect is further improved, simultaneously through explosion-proof net 12, can effectually block the random of explosion production, cooperate top shell 1 and bottom shell 5 can effectually be explosion-proof, again through being provided with guard plate 11, the intensity of top shell 1 and bottom shell 5 has been strengthened, and then the barrier propterty of whole device has been improved, top shell 1 and bottom shell 5 form inside fretwork simultaneously, cooperate the gas permeability of explosion-proof net 12, the radiating effect that makes the crimping department is better, the life of cable has been improved.
In conclusion, this cable joint explosion-proof equipment, through inserting left side cable 4 and right side cable 6 respectively in top shell 1 and bottom shell 5, and place left side cable 4 and right side cable 6 between top splint 8 and bottom splint 20, through the tension of top spring 10 and bottom spring 19, it is stable with the 6 centre gripping of left side cable 4 and right side cable, make the cable place back in explosion-proof equipment, can not receive external force and rock, and then make the cable more stable, the barrier propterty of whole device has been increased, again through being provided with stiffener 2 and stiffener 3, the bulk strength of top shell 1 and bottom shell 5 has been increased, further the barrier propterty of whole device has been improved.
Furthermore, the left wire core 16 and the right wire core 14 are pressed through the conductor pressing pipe 15, the explosion-proof net 12 is fixedly arranged outside the left cable 4 and the right cable 6, so that the pressed part is protected by the explosion-proof net 12 and is fastened through the left fastener 17 and the right fastener 13, the explosion-proof effect is further improved, meanwhile, the explosion-proof net 12 can effectively block the explosion randomly, the top shell 1 and the bottom shell 5 can effectively prevent explosion by matching with the air permeability of the explosion-proof net 12, the strength of the top shell 1 and the bottom shell 5 is enhanced by arranging the protection plate 11, the protection performance of the whole device is further improved, meanwhile, the top shell 1 and the bottom shell 5 form hollow parts, the heat dissipation effect of the pressed part is better by matching with the air permeability of the explosion-proof net 12, the service life of the cable is prolonged, and the problem that the existing cable explosion-proof device mostly adopts a metal or toughened glass explosion-proof box is solved, the inner space is less, and the protecting effect is relatively poor, installs cable explosion-proof box additional simultaneously after, has seriously hindered cable joint's heat dissipation, has aggravated cable joint insulating material's thermal cracking, has reduced cable joint's life's problem.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Cable joint explosion-proof equipment, including top shell (1), its characterized in that: the bottom of the top shell (1) is fixedly provided with a bottom shell (5), the outer sides of the top shell (1) and the bottom shell (5) are fixedly connected with four reinforcing bars (2), the left side of the reinforcing bars (2) located on the leftmost side is fixedly provided with two reinforcing rods (3) of which one ends penetrate through and extend to the right side of the reinforcing bars (2) located on the rightmost side, a left cable (4) is movably arranged between the top shell (1) and the bottom shell (5), a right cable (6) located on the right side of the left cable (4) is movably arranged between the top shell (1) and the bottom shell (5), the left side and the right side of the inner peripheral wall of the top shell (1) and the bottom shell (5) are fixedly connected with rubber sealing rings (7) respectively located on the outer sides of the left cable (4) and the right cable (6), the inner top wall of the top shell (1) is fixedly connected with two top telescopic rods (9), the bottoms of the two top telescopic rods (9) are fixedly connected with a top clamping plate (8), the outer parts of the two top telescopic rods (9) are movably provided with top springs (10), the inner bottom wall of the bottom shell (5) is fixedly connected with two bottom telescopic rods (18), the tops of the two bottom telescopic rods (18) are fixedly connected with a bottom clamping plate (20), the outer parts of the two bottom telescopic rods (18) are movably provided with bottom springs (19), the inner walls of the two opposite sides of the top shell (1) and the bottom shell (5) are fixedly connected with a protection plate (11), the inner part of the left side cable (4) is fixedly provided with a left side cable core (16), and the inner part of the right side cable (6) is fixedly provided with a right side cable core (14), the utility model discloses an explosion-proof cable, including left side sinle silk (16) and right side sinle silk (14), the outside fixed mounting of left side sinle silk (16) and right side sinle silk (14) has conductor crimping pipe (15), the outside fixed mounting of left side cable (4) and right side cable (6) has explosion-proof net (12), the outside left side fixed mounting of explosion-proof net (12) has left side fastener (17), the outside right side fixed mounting of explosion-proof net (12) has right side fastener (13).
2. A cable splice explosion protection device as defined in claim 1, wherein: the top shell (1) and the bottom shell (5) are identical and symmetrical to each other, and the top shell (1) and the bottom shell (5) are fixedly connected through screws with the number not less than sixteen.
3. A cable splice explosion protection device as defined in claim 1, wherein: the top clamping plate (8) and the bottom clamping plate (20) are arc-shaped, and the top clamping plate (8) and the bottom clamping plate (20) are identical and symmetrical to each other.
4. A cable splice explosion protection device as defined in claim 1, wherein: the two top telescopic rods (9) and the two bottom telescopic rods (18) are identical and symmetrical to each other, and the top clamping plate (8) and the bottom clamping plate (20) are both parallel to the top of the top shell (1).
5. A cable splice explosion protection device as defined in claim 1, wherein: the two protection plates (11) are identical and symmetrical to each other, and the left side fastening piece (17) and the right side fastening piece (13) are identical and symmetrical to each other.
6. A cable splice explosion protection device as defined in claim 1, wherein: top telescopic link (9) and bottom telescopic link (18) constitute by loop bar and movable rod, and the inside swing joint of loop bar has one end to run through and extend to the outside movable rod of loop bar, the bottom fixedly connected with spacing ring of movable rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921325894.6U CN210430891U (en) | 2019-08-15 | 2019-08-15 | Explosion-proof device for cable joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921325894.6U CN210430891U (en) | 2019-08-15 | 2019-08-15 | Explosion-proof device for cable joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210430891U true CN210430891U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921325894.6U Expired - Fee Related CN210430891U (en) | 2019-08-15 | 2019-08-15 | Explosion-proof device for cable joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210430891U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186703A (en) * | 2020-09-01 | 2021-01-05 | 江苏恒辉电气有限公司 | Special control cable for intelligent control device |
| CN112310909A (en) * | 2020-09-30 | 2021-02-02 | 曹媛媛 | Practice thrift environment-friendly cable protection box |
| CN113690564A (en) * | 2021-08-26 | 2021-11-23 | 昆山锐诚达电子有限公司 | Jam-proof high-gain stable unmanned aerial vehicle antenna |
| CN116598801A (en) * | 2023-06-07 | 2023-08-15 | 安徽中邦特种电缆科技有限公司 | Cable connection structure |
-
2019
- 2019-08-15 CN CN201921325894.6U patent/CN210430891U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186703A (en) * | 2020-09-01 | 2021-01-05 | 江苏恒辉电气有限公司 | Special control cable for intelligent control device |
| CN112186703B (en) * | 2020-09-01 | 2021-11-09 | 江苏恒辉电气有限公司 | Special control cable for intelligent control device |
| CN112310909A (en) * | 2020-09-30 | 2021-02-02 | 曹媛媛 | Practice thrift environment-friendly cable protection box |
| CN113690564A (en) * | 2021-08-26 | 2021-11-23 | 昆山锐诚达电子有限公司 | Jam-proof high-gain stable unmanned aerial vehicle antenna |
| CN113690564B (en) * | 2021-08-26 | 2024-01-26 | 昆山锐诚达电子有限公司 | Anti-interference high-gain stable unmanned aerial vehicle antenna |
| CN116598801A (en) * | 2023-06-07 | 2023-08-15 | 安徽中邦特种电缆科技有限公司 | Cable connection structure |
| CN116598801B (en) * | 2023-06-07 | 2024-05-14 | 安徽中邦特种电缆科技有限公司 | Cable connection structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 |