CN219739815U - Penetrating cable sleeve type fireproof sealing device - Google Patents
Penetrating cable sleeve type fireproof sealing device Download PDFInfo
- Publication number
- CN219739815U CN219739815U CN202320376198.8U CN202320376198U CN219739815U CN 219739815 U CN219739815 U CN 219739815U CN 202320376198 U CN202320376198 U CN 202320376198U CN 219739815 U CN219739815 U CN 219739815U
- Authority
- CN
- China
- Prior art keywords
- sealing
- sealing shell
- cable
- connecting block
- cable sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 100
- 230000000149 penetrating effect Effects 0.000 title abstract description 10
- 229920001971 elastomer Polymers 0.000 claims abstract description 23
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 239000003063 flame retardant Substances 0.000 claims abstract description 6
- 230000008676 import Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Installation Of Indoor Wiring (AREA)
Abstract
The utility model discloses a penetrating cable sleeve type fireproof sealing device which comprises a sealing shell, a connecting block, a locking structure, a cover plate, an inlet structure, a fireproof layer, an insulating shielding layer, a rubber pad, a sealing ring and a clamping structure, wherein the sealing shell is arranged on the connecting block; the sealing shell is provided with two sealing shell's both ends fixed connection connecting block, two the connecting block passes through locking structure and connects, the apron is connected at sealing shell's both ends, inlet structure is located the apron, the flame retardant coating is located sealing shell's inside, insulating shielding layer connects the flame retardant coating, insulating shielding layer connects the rubber pad, the rubber pad is connected to the sealing washer, clamping structure has two, two clamping structure fixed connection rubber pad. Compared with the prior art, the utility model has the advantages that: the utility model can be conveniently installed and disassembled, can clamp cables with different sizes and can be doubly fixed.
Description
Technical Field
The utility model belongs to the technical field of cable installation, and particularly relates to a sleeve type fireproof sealing device for a penetrating and isolating cable.
Background
The cable sealing device is a special product in a penetrating sealing form of cables, optical fibers and the like, is widely applied to the fields of ship manufacturing, electric power telecommunication, industrial and civil buildings and the like, and is formed by pressing environment-friendly chloroprene rubber in most of the current markets, and is formed by splicing half blocks and core rods, but the cable sealing device formed by pressing the environment-friendly chloroprene rubber mainly has a waterproof function.
The utility model discloses a penetrating and insulating cable sleeve type fireproof sealing device, which comprises a sealing device shell, wherein the sealing device shell comprises an upper shell, a lower shell, a circular cavity and a fixing device, the upper shell is movably connected with the lower shell through the fixing device, the surfaces of one sides of the upper shell and the lower shell are provided with the circular cavity, the circular cavity penetrates through the upper shell and the lower shell, an insulating shielding layer is compositely connected to the inner wall of the circular cavity, a fireproof heat insulation layer is compositely connected to the outer side of the insulating shielding layer, and fireproof cement layers are filled between the outer wall of the fireproof heat insulation layer and the inner wall of the upper shell as well as between the outer wall of the fireproof heat insulation layer and the inner wall of the lower shell.
However, the prior art patents have several problems:
(1) In the prior art, two shells are connected through bolts, tools are needed to be used for installation when the cable is used, the installation is inconvenient, and if the cable is in an accident, workers can only carry a tool bag to detach and detect the cable, so that the cable is inconvenient to use;
(2) The patent in the prior art can only adapt to cables with one size, if the size is smaller, the cable cannot be fixed in the sealing device, the cable can shake in the sealing device, and if the sealing device with the same size is needed, a user is required to replace the sealing device, and the cost of use is wasted;
(3) The cable can only be fixed by the inside of the sealing device to the patent in the prior art, and the cable positioned at the two ends outside the sealing device can shake, so that the follow-up use is not facilitated.
Disclosure of Invention
The utility model aims to overcome the technical defects and provide the penetrating cable sleeve type fireproof sealing device which can be conveniently installed and disassembled, can clamp cables with different sizes and can be doubly fixed.
In order to solve the problems, the technical scheme of the utility model is as follows: a penetrating and isolating cable sleeve type fireproof sealing device comprises a sealing shell, a connecting block, a locking structure, a cover plate, an inlet structure, a fireproof layer, an insulating shielding layer, a rubber pad, a sealing ring and a clamping structure;
the sealing shell is provided with two sealing shell's both ends fixed connection connecting block, two the connecting block passes through locking structure and connects, the apron is connected at sealing shell's both ends, inlet structure is located the apron, the flame retardant coating is located sealing shell's inside, insulating shielding layer connects the flame retardant coating, insulating shielding layer connects the rubber pad, the rubber pad is connected to the sealing washer, clamping structure has two, two clamping structure fixed connection rubber pad.
Preferably, the jack is arranged on the connecting block, the locking structure comprises a fixing plate, supporting blocks are fixedly arranged at two ends of the fixing plate, a sliding rod is fixedly arranged at the end parts of the supporting blocks, a buffer spring is arranged on the sliding rod, a sliding block is arranged on the sliding rod in a sliding mode, a inserting rod is fixedly arranged at the end part of the sliding block, and the end part of the inserting rod is located inside the jack.
Preferably, the inlet structure comprises a cylinder, a strong spring is arranged in the cylinder, a clamping block is fixedly arranged at the other end of the strong spring, a detachable rubber sheet is arranged at the end part of the clamping block, and a first sealing gasket is arranged at the top end of the cylinder.
Preferably, the clamping structure comprises two soft air bags, the end parts of the two soft air bags are provided with air charging ports, and rubber plugs are inserted into the air charging ports.
Preferably, threaded holes are formed in the end portions of the cover plate and the sealing shell, and bolts are arranged in the internal threads of the threaded holes.
Preferably, a second sealing gasket is arranged at the center of the two connecting blocks.
Preferably, the end part of the sealing shell is provided with a circular clamping groove, the cover plate is provided with a circular clamping block, and the circular clamping block is positioned in the circular clamping groove.
The utility model has the following beneficial effects:
(1) The locking structure is arranged on the sealing device, so that the problem that the sealing device is inconvenient to detach is solved, the locking structure can fix two sealing shells without tools, the two sealing shells can be conveniently detached, the cable can be quickly detached when the cable fails, and the cable can be conveniently installed and maintained;
(2) The clamping structure is arranged on the cable clamping device, so that the problem that the cables are inconvenient to install due to different sizes is solved, when the cable size is smaller than the size of the inside of the sealing shell, the cable can be clamped through the clamping structure, the sealing shell does not need to be replaced, the cable clamping device can be directly used, and the cable clamping device can be used rapidly;
(3) The inlet structure is arranged on the sealing device, so that the problem that the cable is located outside the sealing device and shakes is solved, the cable can be doubly fixed by clamping blocks in the inlet structure, and the problem can be solved conveniently.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
Fig. 1 is a perspective view of a cable bushing fire seal of the present utility model.
Fig. 2 is a perspective view of a cable bushing fire seal of the present utility model.
Fig. 3 is a perspective view of a cable bushing fire seal of the present utility model.
Fig. 4 is a perspective view of a cable bushing fire seal of the present utility model, shown enlarged at a.
Fig. 5 is a schematic diagram of an internal structure at B on a perspective view of a sleeve type fire-proof sealing device for a cable of the present utility model.
As shown in the figure: 1. a seal housing; 2. a connecting block; 3. a locking structure; 4. a cover plate; 5. an inlet structure; 6. a fire-blocking layer; 7. an insulating shielding layer; 8. a rubber pad; 9. a seal ring; 10. a clamping structure; 11. a jack; 12. a fixing plate; 13. a support block; 14. a slide bar; 15. a buffer spring; 16. a slide block; 17. a rod; 18. a cylinder; 19. a strong spring; 20. a clamping block; 21. a first sealing gasket; 22. a soft air bag; 23. an inflation inlet; 24. and (5) a bolt.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. Where the following description refers to the accompanying drawings, the same numbers in different drawings denote the same or similar elements, unless otherwise indicated, the implementations described in the following exemplary embodiments do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus consistent with some aspects of the disclosure as detailed in the accompanying claims.
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1 to 5, a sleeve type fireproof sealing device for a penetrating and isolating cable comprises sealing shells 1, wherein two sealing shells 1 are arranged, connecting blocks 2 are arranged at two ends of the two sealing shells 1, locking structures 3 are arranged on the connecting blocks 2, the locking structures 3 can lock the two connecting blocks 2 so as to lock the two sealing shells 1, the two sealing shells 1 can be conveniently detached and installed, a fireproof layer 6, an insulating shielding layer 7, a rubber pad 8 and a sealing ring 9 are arranged in the sealing shells 1, the fireproof layer 6 can effectively prevent fire, if the cable can not be damaged due to fire, the insulating shielding layer 7 can prevent electric leakage, a user can be prevented from being shocked, the sealing ring 9 can seal the cable, the rubber pad 8 can prevent the cable from being damaged due to shaking, and cover plates 4 are arranged at two ends of the sealing shells 1, and the cover plates 4 are connected onto the sealing shells 1 through bolts 24, so that the disassembly and the installation can be conveniently carried out; when the cable sealing device is used, the cable can be firstly placed in the sealing shell 1, the cable is directly placed on the sealing ring 9, the sealing ring 9 can ensure that the cable is in a sealing state, then the locking structure 3 is used for locking the connecting block 2 of the sealing shell 1, the locking structure 3 can be conveniently locked, a worker can detach and install the cable without using tools, and then the cover plate 4 is used for sealing two ends of the sealing shell 1;
the jack 11 is arranged on the connecting block 2, the locking structure 3 comprises a fixed plate 12, the supporting blocks 13 are fixed at the two ends of the fixed plate 12, the sliding rods 14 are fixed at the end parts of the supporting blocks 13, the buffer springs 15 are arranged on the sliding rods 14, the sliding blocks 16 are arranged on the sliding rods 14 in a sliding mode, the inserting rods 17 are fixed at the end parts of the inserting rods 17 and are positioned in the jack 11, when the connecting block is used, the sliding blocks 16 can be pulled first, the sliding blocks 16 can squeeze the buffer springs 15, then the inserting rods 17 are aligned to the jack 11, the pulled sliding blocks 16 can be put down, the inserting rods 17 can be inserted into the jack 11, the disassembly and the assembly can be conveniently carried out, the two sealing washers two can be operated at the center of the connecting block 2 without manual use, the two sealing rings 9 can seal the space between the two sealing shells 1, air leakage can be prevented, the cover plate 4 and the end parts of the sealing shells 1 are provided with threaded holes, the threaded holes are internally threaded, the bolts 24 are connected with the cover plate 4 and the sealing shells 1, the disassembly and the assembly can be conveniently carried out, and the disassembly can be carried out conveniently.
Example two
Based on the first embodiment, as shown in fig. 1 to 5, the penetrating and insulating cable sleeve type fireproof sealing device comprises two sealing shells 1, two connecting blocks 2 are arranged at two ends of the two sealing shells 1, a locking structure 3 is arranged on each connecting block 2, the locking structure 3 can lock the two connecting blocks 2 so as to lock the two sealing shells 1, the two sealing shells can be conveniently detached and installed, a fireproof layer 6, an insulating shielding layer 7, a rubber pad 8 and a sealing ring 9 are arranged in each sealing shell 1, the fireproof layer 6 can effectively prevent fire, if the fire can ensure that a cable cannot be damaged, the insulating shielding layer 7 can prevent electric leakage, the sealing ring 9 can seal the cable, the rubber pad 8 can prevent the cable from being damaged due to shaking, cover plates 4 are arranged at two ends of the sealing shells 1, the sealing structure 10 is arranged in the sealing shells 1 and positioned on the sealing ring 9, the sealing structure 10 can conveniently retract and release the sealing shells according to the size of the cable, the cover plates 4 are provided with an inlet structure 5, the inlet structure 5 can fix two ends of the cable, and the cable can be prevented from being damaged due to shaking;
the inlet structure 5 comprises a cylinder 18, a powerful spring 19 is arranged in the cylinder 18, a clamping block 20 is fixed at the other end of the powerful spring 19, a detachable rubber sheet is arranged at the end part of the clamping block 20, a first sealing gasket 21 is arranged at the top end of the cylinder 18, and when the cable is used, the clamping block 20 can be used for clamping the two ends of the cable, so that the damage to the interior caused by external shaking can be prevented;
the clamping structure 10 comprises two soft air bags 22, the end parts of the two soft air bags 22 are provided with air charging holes 23, and rubber plugs are inserted into the air charging holes 23, so that when the clamping structure is used, the rubber plugs on the air charging holes 23 can be taken off first, the air is charged by an air pump, the clamping structure can be adjusted according to the size of a cable, and the clamping structure can be used without replacing a sealing device.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.
Claims (7)
1. A wear to separate cable bushing type fire prevention sealing device, its characterized in that: the sealing device comprises a sealing shell (1), a connecting block (2), a locking structure (3), a cover plate (4), an inlet structure (5), a fireproof layer (6), an insulating shielding layer (7), a rubber pad (8), a sealing ring (9) and a clamping structure (10);
sealing shell (1) have two, two sealing shell (1)'s both ends fixed connection connecting block (2), two connecting block (2) are connected through locking structure (3), apron (4) are connected at sealing shell (1)'s both ends, import structure (5) are located apron (4), flame retardant coating (6) are located sealing shell (1)'s inside, flame retardant coating (6) are connected in insulating shield (7), rubber pad (8) are connected in sealing washer (9), clamping structure (10) have two, two clamping structure (10) fixed connection rubber pad (8).
2. A pass-through cable sleeve fire seal according to claim 1, wherein: be equipped with jack (11) on connecting block (2), locking structure (3) are including fixed plate (12), fixed supporting shoe (13) that are equipped with in both ends of fixed plate (12), the end fixing of supporting shoe (13) is equipped with slide bar (14), be equipped with buffer spring (15) on slide bar (14), it is equipped with slider (16) to slide on slide bar (14), the end fixing of slider (16) is equipped with inserted bar (17), the tip of inserted bar (17) is located the inside of jack (11).
3. A pass-through cable sleeve fire seal according to claim 1, wherein: the inlet structure (5) comprises a cylinder (18), a powerful spring (19) is arranged in the cylinder (18), a clamping block (20) is fixedly arranged at the other end of the powerful spring (19), a detachable rubber sheet is arranged at the end part of the clamping block (20), and a first sealing gasket (21) is arranged at the top end of the cylinder (18).
4. A pass-through cable sleeve fire seal according to claim 1, wherein: the clamping structure (10) comprises two soft air bags (22), the ends of the two soft air bags (22) are provided with air charging ports (23), and rubber plugs are inserted into the air charging ports (23).
5. A pass-through cable sleeve fire seal according to claim 1, wherein: screw holes are formed in the end portions of the cover plate (4) and the sealing shell (1), and bolts (24) are arranged in the screw threads of the screw holes.
6. A pass-through cable sleeve fire seal according to claim 1, wherein: and a second sealing gasket is arranged at the center of the two connecting blocks (2).
7. A pass-through cable sleeve fire seal according to claim 1, wherein: the end part of the sealing shell (1) is provided with a circular clamping groove, the cover plate (4) is provided with a circular clamping block, and the circular clamping block is positioned in the circular clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320376198.8U CN219739815U (en) | 2023-03-03 | 2023-03-03 | Penetrating cable sleeve type fireproof sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320376198.8U CN219739815U (en) | 2023-03-03 | 2023-03-03 | Penetrating cable sleeve type fireproof sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219739815U true CN219739815U (en) | 2023-09-22 |
Family
ID=88052317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320376198.8U Active CN219739815U (en) | 2023-03-03 | 2023-03-03 | Penetrating cable sleeve type fireproof sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219739815U (en) |
-
2023
- 2023-03-03 CN CN202320376198.8U patent/CN219739815U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219739815U (en) | Penetrating cable sleeve type fireproof sealing device | |
| CN210053162U (en) | Fireproof plugging structure of cable | |
| CN211428797U (en) | Low-voltage cable turns and passes line protection device | |
| CN211016586U (en) | Tensile cable of portable installation is used in building site construction | |
| CN213303767U (en) | Flame-retardant hollow compression-resistant double-layer insulating plate | |
| CN106972291A (en) | A kind of plug-in type jointing clamp of electric meter | |
| CN207149728U (en) | Plug-in type jointing clamp of electric meter | |
| CN215896038U (en) | Wear-resistant, high-temperature-resistant and fire-resistant power cable | |
| CN215066824U (en) | T-shaped cable head convenient for high-voltage test | |
| CN104577940A (en) | A1 type anti-explosion quick coupler for underground coal mine | |
| CN219959543U (en) | Connection-tight anti-drop type alternating current connector structure | |
| CN110707652A (en) | Cable terminal switching device and rapid switching power supply method | |
| CN216843599U (en) | Three-way water pressure device | |
| CN213693929U (en) | Protection box of civil air defense engineering terminating machine of talkbacking | |
| CN218958521U (en) | Connection protection device for cable switch cabinet incoming and outgoing line terminal | |
| CN219833673U (en) | Cable protection tube | |
| CN214755357U (en) | Regulator cubicle cable hole plugging device | |
| CN215990170U (en) | Explosion-proof armoured joint | |
| CN219918363U (en) | Spacer for power transmission line | |
| CN217961055U (en) | Fireproof heat insulation blanket for cable joint | |
| CN217824094U (en) | Cable pipe sealing device | |
| CN218733055U (en) | Intensive bus duct with internal structure stabilizing function | |
| CN214456455U (en) | Emergency braking device for mining winch | |
| CN211126862U (en) | Protective sheath structure that electronic equipment pencil was used | |
| CN117477460A (en) | Cable tube sealing device and operation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |