CN217445008U - Cable joint protection device with sealing structure for aluminum core - Google Patents

Cable joint protection device with sealing structure for aluminum core Download PDF

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Publication number
CN217445008U
CN217445008U CN202220914671.9U CN202220914671U CN217445008U CN 217445008 U CN217445008 U CN 217445008U CN 202220914671 U CN202220914671 U CN 202220914671U CN 217445008 U CN217445008 U CN 217445008U
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CN
China
Prior art keywords
closing cover
lid
close
sealing
fire
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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.)
Expired - Fee Related
Application number
CN202220914671.9U
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Chinese (zh)
Inventor
辛安凤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dingchang Sealing Technology Zhejiang Co ltd
Original Assignee
Dingchang Sealing Technology Zhejiang Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dingchang Sealing Technology Zhejiang Co ltd filed Critical Dingchang Sealing Technology Zhejiang Co ltd
Priority to CN202220914671.9U priority Critical patent/CN217445008U/en
Application granted granted Critical
Publication of CN217445008U publication Critical patent/CN217445008U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a cable joint protection device for aluminum core with seal structure, close lid, sealing strip and construction bolt under, close the lid on including, the bottom of closing the lid on is provided with closes the lid down, the junction that closes the lid on and close the lid down is provided with the sealing strip, the inside that closes the lid and close the lid both ends down on is provided with construction bolt, on close the lid and close the inside both sides of lid down and all be provided with seal structure, on close the lid and close the outside both sides of lid down and all be provided with fixed knot and construct. The utility model discloses a fixed block, backup pad, staple bolt and fixing bolt have set gradually in fixed knot constructs's inside, when using, will go up to close to cover and close down to cover the cable of outside both sides and put respectively inside the staple bolt, then reduce the inside space of staple bolt through fixing bolt, just so can fix the inside cable of staple bolt, prevent because the tension of cable leads to the kneck of cable to appear coming off to can guarantee the normal use of cable.

Description

Cable joint protection device with sealing structure for aluminum core
Technical Field
The utility model relates to an aluminium core connection technical field specifically is a cable joint protection device for aluminium core with seal structure.
Background
Communication engineering is a project created for information transmission, the technical requirements of the communication engineering are very high, along with the technological progress, the communication engineering is also continuously developed and advanced, and the demand for cables in the communication engineering is very large, so that a connector protection device is needed to protect the connection when the cables are connected with each other.
In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:
(1) the traditional cable joint protection device for the aluminum core has poor sealing performance, so that the cable joint is easy to damage;
(2) the traditional cable joint protection device for the aluminum core cannot fix cables at two connected ends, and the connecting part is easy to fall off, so that the cables cannot be normally used;
(3) traditional cable joint protection device for aluminium core does not have fire resistive construction, and the security is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cable joint protection device for aluminium core with seal structure to it is relatively poor to propose the leakproofness in solving above-mentioned background art, lead to cable joint department to appear damaging easily, can not fix the both ends cable that is connected, the junction appears droing easily, leads to the unable normal use of cable and does not have the fire resistive construction, the relatively poor problem of security.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable joint protection device for aluminum core with seal structure, closes lid, sealing strip and construction bolt under, the bottom of closing the lid on is provided with closes the lid down, the junction that closes the lid on and closes the lid down is provided with the sealing strip, the inside that closes the lid and close down both ends on and is provided with construction bolt, the lid that closes on and closes under and covers the inside both sides all is provided with seal structure, close on and cover the outside both sides all be provided with fixed knot structure with closing down, the inside top of closing the lid on is provided with fire resistive construction.
Preferably, the inside of the sealing structure is sequentially provided with a connecting block, a spring, an inner groove and a sealing plate, the connecting block is respectively and fixedly connected with the two sides of the inside of the upper closing cover and the two sides of the inside of the lower closing cover, the inner groove is arranged inside the connecting block, the spring is fixedly connected inside the inner groove, and one end of the spring is fixedly connected with the sealing plate.
Preferably, the sealing plate has a width smaller than that of the inner groove, and the sealing plate penetrates into the inner groove.
Preferably, the connecting block, the spring, the inner groove and the sealing plate are symmetrically distributed about a vertical center between the upper closing cover and the lower closing cover.
Preferably, fixed block, backup pad, staple bolt and fixing bolt have set gradually in fixed knot constructs, backup pad fixed connection closes the top of lid at last, the equal fixedly connected with fixed block in both sides of backup pad bottom, the equal swing joint in both sides of fixed block bottom has the staple bolt, the inside of staple bolt is provided with fixing bolt.
Preferably, the anchor ear, the upper closing cover and the lower closing cover are arranged in a concentric circle.
Preferably, roof, fire prevention groove, dry powder and hot melt plate have set gradually in fire resistive construction's inside, roof fixed connection closes the top of lid at last, the fire prevention groove evenly sets up the inside at the roof, the inside in fire prevention groove is provided with the dry powder, the bottom in fire prevention groove is provided with the hot melt plate.
Preferably, the width of the upper end of the fireproof groove is larger than that of the lower end of the fireproof groove, and the fireproof grooves are arranged in the top plate at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that: the cable joint protection device for the aluminum core not only realizes better sealing performance, prevents the cable joint from being damaged, realizes the fixation of cables at two connected ends, prevents the connection part from falling off and ensures the normal use of the cable, but also realizes the arrangement of a fireproof structure and has better safety;
(1) the connecting block, the spring, the inner groove and the sealing plate are sequentially arranged in the sealing structure, when the sealing structure is used, the connecting part of the cable is placed in the middle position between the upper closing cover and the lower closing cover, then the upper closing cover and the lower closing cover are fixed together through the mounting bolt, at the moment, the sealing strip can seal the connecting part of the upper closing cover and the lower closing cover, and meanwhile, the sealing plate can be tightly attached to the outer surfaces of the cables at two ends of the connector due to the elastic force of the spring, so that the interiors of the upper closing cover and the lower closing cover can be sealed, the sealing effect is good, and the connector is prevented from being damaged due to the influence of the external environment;
(2) the fixing block, the supporting plate, the hoop and the fixing bolt are sequentially arranged in the fixing structure, so that when the fixing structure is used, cables on two sides of the outer portions of the upper closing cover and the lower closing cover are respectively placed in the hoop, and then the space in the hoop is reduced through the fixing bolt, so that the cables in the hoop can be fixed, the phenomenon that the interface of the cables drops due to the tension of the cables is prevented, and the normal use of the cables can be guaranteed;
(3) through having set gradually roof, fire prevention groove, dry powder and hot melt plate in fireproof structure's inside, close when covering and closing down inside high temperature when closing on, the hot melt plate can be heated the fusing, and the dry powder of fire prevention inslot portion can evenly scatter and close the inside of covering and closing down on this moment, just so can prevent to close the lid and close the inside spark of covering down, thereby can prevent that the junction of cable from catching fire, influences the use of cable.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a side view, a cross-sectional view, an enlarged structural view of the sealing structure of the present invention;
fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;
FIG. 4 is a side view, a cross-sectional view, an enlarged structure of the fixing structure of the present invention;
fig. 5 is a schematic view of the fire-proof structure of the present invention.
In the figure: 1. closing the cover; 2. closing the cover at the lower part; 3. a sealing strip; 4. installing a bolt; 5. a sealing structure; 501. connecting blocks; 502. a spring; 503. an inner tank; 504. a sealing plate; 6. a fixed structure; 601. a fixed block; 602. a support plate; 603. hooping; 604. fixing the bolt; 7. a fire-resistant structure; 701. a top plate; 702. a fire-proof slot; 703. dry powder; 704. a hot melt plate.
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. 1-5, the present invention provides an embodiment: a cable joint protection device with a sealing structure for an aluminum core comprises an upper closing cover 1, a lower closing cover 2, a sealing strip 3 and mounting bolts 4, wherein the lower closing cover 2 is arranged at the bottom end of the upper closing cover 1, the sealing strip 3 is arranged at the joint of the upper closing cover 1 and the lower closing cover 2, the mounting bolts 4 are arranged inside two ends of the upper closing cover 1 and the lower closing cover 2, and the sealing structures 5 are arranged on two sides inside the upper closing cover 1 and the lower closing cover 2;
the inside of the sealing structure 5 is sequentially provided with a connecting block 501, a spring 502, an inner groove 503 and a sealing plate 504, the connecting block 501 is respectively and fixedly connected with two sides of the inside of the upper closing cover 1 and the lower closing cover 2, the inner groove 503 is arranged inside the connecting block 501, the spring 502 is fixedly connected inside the inner groove 503, and one end of the spring 502 is fixedly connected with the sealing plate 504;
the width of the sealing plate 504 is smaller than the width of the inner groove 503, and the sealing plate 504 penetrates into the inner groove 503;
the connecting block 501, the spring 502, the inner groove 503 and the sealing plate 504 are symmetrically distributed about the vertical center between the upper closing cover 1 and the lower closing cover 2;
specifically, as shown in fig. 1, 2 and 3, when the mechanism is used, firstly, when the mechanism is used, the joint of the cable is placed in the middle position between the upper closing cover 1 and the lower closing cover 2, then the upper closing cover 1 and the lower closing cover 2 are fixed together through the mounting bolt 4, at this time, the sealing strip 3 can seal the joint of the upper closing cover 1 and the lower closing cover 2, and meanwhile, the sealing plate 504 can be tightly attached to the outer surfaces of the cable at two ends of the joint due to the elastic force of the spring 502, so that the interiors of the upper closing cover 1 and the lower closing cover 2 can be sealed, the sealing effect is good, and the joint is prevented from being damaged due to the influence of the external environment;
the two sides of the outer parts of the upper closing cover 1 and the lower closing cover 2 are respectively provided with a fixing structure 6, a fixing block 601, a supporting plate 602, an anchor ear 603 and a fixing bolt 604 are sequentially arranged in the fixing structure 6, the supporting plate 602 is fixedly connected to the top end of the upper closing cover 1, the two sides of the bottom end of the supporting plate 602 are respectively and fixedly connected with the fixing block 601, the two sides of the bottom end of the fixing block 601 are respectively and movably connected with the anchor ear 603, and the fixing bolt 604 is arranged in the anchor ear 603;
the anchor ear 603 and the upper closing cover 1 and the lower closing cover 2 are arranged in concentric circles;
specifically, as shown in fig. 1 and 4, when the mechanism is used, firstly, cables on two sides of the outer portions of the upper closing cover 1 and the lower closing cover 2 are respectively placed inside the anchor ear 603, and then the space inside the anchor ear 603 is reduced through the fixing bolt 604, so that the cables inside the anchor ear 603 can be fixed, the falling off of the interface of the cables due to the tension of the cables is prevented, and the normal use of the cables can be ensured;
the top end of the inside of the upper closing cover 1 is provided with a fireproof structure 7, the inside of the fireproof structure 7 is sequentially provided with a top plate 701, a fireproof groove 702, dry powder 703 and a hot melting plate 704, the top plate 701 is fixedly connected to the top end of the upper closing cover 1, the fireproof grooves 702 are uniformly arranged inside the top plate 701, the dry powder 703 is arranged inside the fireproof groove 702, and the bottom end of the fireproof groove 702 is provided with the hot melting plate 704;
the width of the upper end of the fire-proof groove 702 is larger than that of the lower end, and the fire-proof grooves 702 are arranged in the top plate 701 at equal intervals;
specifically, as shown in fig. 1 and 5, when the mechanism is used, firstly, when the temperature inside the upper closing cover 1 and the lower closing cover 2 is too high, the hot melt plate 704 is heated and melted, and at this time, the dry powder 703 inside the fire-proof groove 702 is uniformly scattered inside the upper closing cover 1 and the lower closing cover 2, so that sparks can be prevented from occurring inside the upper closing cover 1 and the lower closing cover 2, and the joint of the cable can be prevented from catching fire and affecting the use of the cable.
The working principle is as follows: the utility model discloses when using, at first, when using, place the junction of cable and close the intermediate position between lid 1 and the lower lid 2 at last, then close lid 1 and lower lid 2 and pass through mounting bolt 4 fixed together with last, sealing strip 3 can close lid 1 and the lower junction of lid 2 to last this moment sealed, closing plate 504 can closely laminate with kneck both ends cable surface owing to the elasticity that receives spring 502 simultaneously, just so can close lid 1 and the inside of closing lid 2 down and seal, sealed effect is better, prevent that the kneck from receiving external environment's influence and taking place to damage.
Afterwards, when using, close on with and cover 1 and close the cable of 2 outside both sides down and put respectively inside staple bolt 603, then reduce the inside space of staple bolt 603 through fixing bolt 604, just so can fix the inside cable of staple bolt 603, prevent to appear coming off because the kneck that the tension of cable leads to the cable to can guarantee the normal use of cable.
Finally, when the temperature inside the upper closing cover 1 and the lower closing cover 2 is too high, the hot melting plate 704 is heated and fused, and at the moment, the dry powder 703 inside the fire-proof groove 702 is uniformly scattered inside the upper closing cover 1 and the lower closing cover 2, so that sparks can be prevented from occurring inside the upper closing cover 1 and the lower closing cover 2, and the joint of the cable can be prevented from catching fire and affecting the use of the cable.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides a cable joint protection device for aluminium core with seal structure, closes lid (2), sealing strip (3) and construction bolt (4) under closing lid (1) including last, its characterized in that: the improved fire-proof cover is characterized in that a lower closing cover (2) is arranged at the bottom end of the upper closing cover (1), a sealing strip (3) is arranged at the joint of the upper closing cover (1) and the lower closing cover (2), mounting bolts (4) are arranged inside the two ends of the upper closing cover (1) and the lower closing cover (2), sealing structures (5) are arranged on the two sides of the inner portions of the upper closing cover (1) and the lower closing cover (2), fixing structures (6) are arranged on the two sides of the outer portions of the upper closing cover (1) and the lower closing cover (2), and a fire-proof structure (7) is arranged on the top end of the inner portion of the upper closing cover (1).
2. The cable head protector for aluminum core with sealing structure according to claim 1, wherein: the sealing structure is characterized in that a connecting block (501), a spring (502), an inner groove (503) and a sealing plate (504) are sequentially arranged inside the sealing structure (5), the connecting block (501) is respectively and fixedly connected to two sides inside the upper close cover (1) and the lower close cover (2), the inner groove (503) is arranged inside the connecting block (501), the spring (502) is fixedly connected inside the inner groove (503), and the sealing plate (504) is fixedly connected to one end of the spring (502).
3. The aluminum core cable head protector with sealing structure of claim 2, wherein: the width of the sealing plate (504) is smaller than the width of the inner groove (503), and the sealing plate (504) penetrates into the inner groove (503).
4. The cable head protector for aluminum cores having a sealing structure according to claim 2, wherein: the connecting block (501), the spring (502), the inner groove (503) and the sealing plate (504) are symmetrically distributed around the vertical center between the upper closing cover (1) and the lower closing cover (2).
5. The cable head protector for aluminum core with sealing structure according to claim 1, wherein: fixed block (601), backup pad (602), staple bolt (603) and fixing bolt (604) have set gradually to the inside of fixed knot structure (6), backup pad (602) fixed connection closes the top of lid (1) last, the equal fixedly connected with fixed block (601) in both sides of backup pad (602) bottom, the equal swing joint in both sides of fixed block (601) bottom has staple bolt (603), the inside of staple bolt (603) is provided with fixing bolt (604).
6. The aluminum core cable head protector with sealing structure of claim 5, wherein: the anchor ear (603) and the upper close cover (1) and the lower close cover (2) are arranged in concentric circles.
7. The cable head protector for aluminum core with sealing structure according to claim 1, wherein: the inside of fire resistive construction (7) has set gradually roof (701), fire prevention groove (702), dry powder (703) and hot melt board (704), roof (701) fixed connection closes the top of lid (1) at last, fire prevention groove (702) evenly sets up the inside at roof (701), the inside in fire prevention groove (702) is provided with dry powder (703), the bottom in fire prevention groove (702) is provided with hot melt board (704).
8. The aluminum core cable head protector with sealing structure of claim 7, wherein: the width of the upper end of the fire-proof groove (702) is larger than that of the lower end of the fire-proof groove, and the fire-proof grooves (702) are arranged in the top plate (701) at equal intervals.
CN202220914671.9U 2022-04-20 2022-04-20 Cable joint protection device with sealing structure for aluminum core Expired - Fee Related CN217445008U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220914671.9U CN217445008U (en) 2022-04-20 2022-04-20 Cable joint protection device with sealing structure for aluminum core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220914671.9U CN217445008U (en) 2022-04-20 2022-04-20 Cable joint protection device with sealing structure for aluminum core

Publications (1)

Publication Number Publication Date
CN217445008U true CN217445008U (en) 2022-09-16

Family

ID=83217717

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220914671.9U Expired - Fee Related CN217445008U (en) 2022-04-20 2022-04-20 Cable joint protection device with sealing structure for aluminum core

Country Status (1)

Country Link
CN (1) CN217445008U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220916

CF01 Termination of patent right due to non-payment of annual fee