CN216794139U - Cable connection device convenient to stable installation - Google Patents
Cable connection device convenient to stable installation Download PDFInfo
- Publication number
- CN216794139U CN216794139U CN202220323562.XU CN202220323562U CN216794139U CN 216794139 U CN216794139 U CN 216794139U CN 202220323562 U CN202220323562 U CN 202220323562U CN 216794139 U CN216794139 U CN 216794139U
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- Prior art keywords
- cable
- stable installation
- extrusion
- connecting device
- pipe body
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- 238000009434 installation Methods 0.000 title claims abstract description 17
- 238000001125 extrusion Methods 0.000 claims abstract description 36
- 230000008878 coupling Effects 0.000 claims abstract description 17
- 238000010168 coupling process Methods 0.000 claims abstract description 17
- 238000005859 coupling reaction Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 18
- 230000006978 adaptation Effects 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 description 8
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a cable connecting device convenient for stable installation, relates to the technical field of cable connection, and aims to solve the problems that the existing cable connecting device is poor in stability during installation and cable connection parts are easy to loosen. The inside upper and lower end of middle coupling assembling is provided with arc extrusion piece, the one end of arc extrusion piece all is provided with the threaded rod, and the one end of threaded rod extends to middle coupling assembling's outside, middle coupling assembling's both sides are provided with first body, the outer wall of first body all is provided with the annular evenly distributed's of four groups holding tank, the inside of holding tank has all been run through there is the extrusion stem, and extrusion stem and holding tank sliding fit, one side of first body all is provided with the second body, the outside of second body all is provided with fixed pipe, and the one end of second body runs through and extends to the outside of fixed pipe, one side of second body all is provided with seal assembly, seal assembly's inner wall all is provided with the gasbag.
Description
Technical Field
The utility model relates to the technical field of cable connection, in particular to a cable connecting device convenient for stable installation.
Background
The cable is an electric energy or signal transmission device, usually composed of several or several groups of conductors, the cable includes power cable, control cable, compensation cable, shielding cable, high-temp. cable, etc., all of them are composed of single-strand or multi-strand conductor and insulating layer, and are used for connecting circuit, electric equipment, etc., and the cable connecting device is mainly applicable to signal transmission between internal connection of various digital program-controlled switchboards and photoelectric transmission equipment of transmission equipment bureau and distribution frame.
However, most of the existing cable connecting devices are poor in fixing stability, shaking occurs between the cables and the cable connecting devices when the cable connecting devices are installed easily, and the joints between the cables are prone to loosening, so that the safe operation of a power distribution network is caused, the existing requirements are not met, and the cable connecting devices convenient to install stably are provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cable connecting device convenient for stable installation, and aims to solve the problems that the cable connecting device provided by the background technology is poor in stability and a cable connecting part is easy to loosen during installation.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cable junction device convenient to stable installation, includes middle coupling assembling, the inside upper and lower end of middle coupling assembling is provided with arc extrusion piece, the one end of arc extrusion piece all is provided with the threaded rod, and the one end of threaded rod extends to middle coupling assembling's outside, middle coupling assembling's both sides are provided with first body, the outer wall of first body all is provided with the holding tank of four cyclic annular evenly distributed of group, the inside of holding tank has all been run through there is the extrusion pole, and extrusion pole and holding tank sliding fit, one side of first body all is provided with the second body, the outside of second body all is provided with fixed pipe, and the one end of second body runs through and extends to the outside of fixed pipe, one side of second body all is provided with seal assembly, seal assembly's inner wall all is provided with the gasbag.
Preferably, the threaded rod is located the outside one end of middle coupling assembling and all has the regulating wheel through the welding, the inside of middle coupling assembling sets up the screw hole rather than the looks adaptation with the corresponding position of threaded rod.
Preferably, the upper end of the extrusion rod is welded with the pressing plate, and the lower end of the extrusion rod is welded with the first clamping block.
Preferably, the outer wall of second body all is provided with annular evenly distributed's external screw thread, the internal thread with external screw thread looks adaptation is all seted up to the inside of fixed pipe.
Preferably, sealing component's upper end all is provided with the charging connector, the inner wall of gasbag all is provided with four groups and is the second grip block that annular equidistance distributes, the inboard of second grip block all the adhesion is fixed with the sealing block that a plurality of groups equidistance distributes.
Preferably, the upper end and the lower end of the middle connecting component are fixedly adhered with rubber cushions.
Compared with the prior art, the utility model has the beneficial effects that:
1. four groups of accommodating grooves are formed in the outer part of a first pipe body, pressing plates are arranged above the accommodating grooves, extrusion rods are arranged at the lower ends of the pressing plates and are in sliding fit with the first pipe body, external threads are uniformly distributed in an annular shape on the outer part of a second pipe body, a fixing pipe is arranged on the outer part of the second pipe body, when two cables enter from two sides of the device, the pressing plates enter the accommodating grooves by pressing the pressing plates, a first clamping block extrudes the cables through the extrusion rods, the fixing pipe moves to the upper side of the pressing plates by matching the external threads with internal threads in the fixing pipe, the pressing plates in the accommodating grooves are limited, the first clamping block firmly extrudes the cables, the two cables are not prone to shaking, and the stability of cable installation is improved.
2. According to the utility model, the middle connecting assembly is arranged between the two first pipes, the upper part and the lower part inside the middle connecting assembly are respectively provided with the arc-shaped extrusion blocks, the upper end of each arc-shaped extrusion block is provided with the threaded rod, the threaded rod is matched with the threaded holes arranged at the upper end and the lower end inside the middle connecting assembly, the upper end of the threaded rod is provided with the adjusting wheel, when the joints of the two cables are aligned, the threaded rod is rotated through rotating the adjusting wheel, the threaded rod is matched with the threaded holes to move the threaded rod, and then the arc-shaped extrusion blocks are driven to move towards the cable joints, so that the cable joints are clamped, the joints between the cables are not easy to loosen, and after the joints are clamped, the adjusting wheel can extrude the rubber cushions arranged at the upper end and the lower end of the middle connecting assembly, the tightness of the middle connecting assembly is ensured, and the cables are more safe after being butted.
3. According to the utility model, the sealing assemblies are arranged on one sides of the second pipe bodies, the air bags are arranged on the inner walls of the sealing assemblies, the four groups of second clamping blocks which are distributed annularly and equidistantly are arranged on the inner walls of the air bags, the plurality of groups of sealing blocks which are distributed equidistantly are arranged on the inner sides of the second clamping blocks, when a cable enters the device, the air bags are inflated through the inflating nozzles, the second clamping blocks are folded and extrude the cable due to the expansion of the air bags, and the sealing blocks on the inner sides of the second clamping blocks enable a plurality of sealing rings to be formed between the second clamping blocks and the cable, so that the device is better in tightness, and the cable can be more stably connected and aligned through the fixation of the second clamping blocks.
Drawings
FIG. 1 is a front view of the internal structure of the present invention;
FIG. 2 is a side view of the inner structure of the first tube of the present invention;
fig. 3 is a side view of the internal structure of the seal assembly of the present invention.
In the figure: 1. an intermediate connection assembly; 2. a first pipe body; 3. a second tube body; 4. a seal assembly; 5. an adjustment wheel; 6. a threaded rod; 7. a threaded hole; 8. an arc-shaped extrusion block; 9. a rubber cushion; 10. accommodating a tank; 11. a pressing plate; 12. an extrusion stem; 13. a first clamping block; 14. a fixed tube; 15. an external thread; 16. an air charging nozzle; 17. an air bag; 18. a second clamping block; 19. and (6) sealing the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an embodiment of the present invention is shown: a cable connecting device convenient for stable installation comprises a middle connecting component 1, wherein the upper end and the lower end in the middle connecting component 1 are provided with arc-shaped extrusion blocks 8, one end of each arc-shaped extrusion block 8 is provided with a threaded rod 6, one end of the threaded rod 6 extends to the outside of the middle connecting component 1, the two sides of the middle connecting component 1 are provided with first pipe bodies 2, the outer walls of the first pipe bodies 2 are provided with four groups of annular uniformly distributed accommodating grooves 10, extrusion rods 12 penetrate through the inside of the accommodating grooves 10, the extrusion rod 12 is matched with the holding groove 10 in a sliding way, one side of the first pipe body 2 is provided with a second pipe body 3, the outer part of the second pipe body 3 is provided with a fixed pipe 14, and the one end of second body 3 runs through and extends to the outside of fixed pipe 14, and one side of second body 3 all is provided with seal assembly 4, and seal assembly 4's inner wall all is provided with gasbag 17.
Further, threaded rod 6 is located the outside one end of middle coupling assembling 1 and all has seted up threaded hole 7 rather than the looks adaptation through the welding with threaded rod 6 corresponding position in the inside of middle coupling assembling 1, through rotatory regulating wheel 5, makes arc extrusion piece 8 extrusion cable under the cooperation of threaded rod 6 and threaded hole 7 to make cable junction chucking, make the junction between the cable difficult to take place not hard up.
Further, the upper end of extrusion pole 12 all is through welding according to the clamp plate 11, and the lower extreme of extrusion pole 12 all is through welding first grip block 13, through pressing according to clamp plate 11, makes according to clamp plate 11 and gets into holding tank 10, makes first grip block 13 extrusion cable through extrusion pole 12, and difficult emergence is rocked when first grip block 13 extrusion cable makes two cable junction.
Further, the outer wall of second body 3 all is provided with cyclic annular evenly distributed's external screw thread 15, the internal thread with 15 looks adaptations of external screw thread is all seted up to fixed pipe 14's inside, mutually supports through the internal thread of external screw thread 15 and fixed pipe 14 inside, will fix pipe 14 and remove the top according to clamp plate 11, carry on spacingly to pressing according to clamp plate 11 in the holding tank 10, it is more firm when making first grip block 13 extrusion cable, let cable erection's stability improve.
Further, the upper end of the sealing component 4 is provided with an inflating nozzle 16, the inner wall of the air bag 17 is provided with four groups of second clamping blocks 18 which are distributed in an annular and equidistant mode, the inner sides of the second clamping blocks 18 are fixedly connected with a plurality of groups of sealing blocks 19 which are distributed in an equidistant mode, the air bag 17 is inflated through the inflating nozzle 16, the second clamping blocks 18 can be folded and the cable can be extruded due to the expansion of the air bag 17, and the sealing blocks 19 enable a plurality of sealing rings to be formed between the second clamping blocks 18 and the cable, so that the sealing performance of the device is better.
Furthermore, the upper and lower end adhesion of middle coupling assembling 1 is fixed with rubber cushion 9, and behind the cable junction chucking, rubber cushion 9 can be extruded to regulating wheel 5, guarantees coupling assembling 1's seal in the middle of the assurance, makes more safety behind the cable butt joint.
The working principle is as follows: when the cable connector is used, two cables are respectively inserted from the sealing components 4 on two sides, the cables can enter the middle connecting component 1 through the second pipe body 3 and the first pipe body 2, the air bag 17 is inflated through the inflating nozzle 16, the second clamping block 18 can be folded and the cables are extruded by the expansion of the air bag 17, a plurality of sealing rings are formed between the second clamping block 18 and the cables through the sealing block 19 on the inner side of the second clamping block 18, the tightness of the cable connector is better, the cable connector can be more stably aligned through the fixation of the second clamping block 18, at the moment, the pressing plate 11 enters the accommodating groove 10 through pressing the pressing plate 11, the first clamping block 13 extrudes the cables through the pressing rod 12, the fixing pipe 14 is moved to the upper part of the pressing plate 11 through the mutual matching of the external threads 15 and the internal threads inside the fixing pipe 14, the pressing plate 11 in the accommodating groove 10 is limited, and the first clamping block 13 firmly extrudes the cables, make two cables be difficult to take place to rock, let cable erection's stability improve, after the junction of two cables aligns, rotate threaded rod 6 through rotary adjusting wheel 5, threaded rod 6 and screw hole 7 cooperate and make threaded rod 6 remove, and then drive arc extrusion piece 8 and remove towards cable junction, thereby make cable junction chucking, make the junction between the cable difficult to take place not hard uply, behind the junction chucking, rubber cushion 9 that coupling assembling 1 upper and lower ends set up in the middle of regulating wheel 5 can extrude, guarantee the seal of middle coupling assembling 1, make cable butt joint back safety more, with this installation of accomplishing cable junction device.
It will be evident to those skilled in the art that the utility model 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 utility model 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 (6)
1. A cable connection device facilitating stable installation, comprising an intermediate connection assembly (1), characterized in that: the upper end and the lower end of the interior of the middle connecting assembly (1) are provided with arc-shaped extrusion blocks (8), one ends of the arc-shaped extrusion blocks (8) are provided with threaded rods (6), one ends of the threaded rods (6) extend to the exterior of the middle connecting assembly (1), two sides of the middle connecting assembly (1) are provided with first pipe bodies (2), the outer wall of each first pipe body (2) is provided with four groups of containing grooves (10) which are uniformly distributed in an annular mode, extrusion rods (12) penetrate through the interior of each containing groove (10), the extrusion rods (12) are in sliding fit with the containing grooves (10), one side of each first pipe body (2) is provided with a second pipe body (3), the exterior of each second pipe body (3) is provided with a fixed pipe (14), one end of each second pipe body (3) penetrates through and extends to the exterior of the fixed pipe (14), one side of each second pipe body (3) is provided with a sealing assembly (4), the inner walls of the sealing components (4) are provided with air bags (17).
2. A cable connecting device facilitating stable installation according to claim 1, wherein: threaded rod (6) are located the outside one end of middle coupling assembling (1) and all have regulating wheel (5) through the welding, threaded hole (7) rather than the looks adaptation are seted up with the corresponding position in inside of middle coupling assembling (1) and threaded rod (6).
3. A cable connecting device facilitating stable installation according to claim 1, wherein: the upper end of the extrusion rod (12) is welded with a pressing plate (11), and the lower end of the extrusion rod (12) is welded with a first clamping block (13).
4. A cable connecting device for facilitating stable installation according to claim 1, wherein: the outer wall of second body (3) all is provided with annular evenly distributed's external screw thread (15), the internal thread with external screw thread (15) looks adaptation is all seted up to the inside of fixed pipe (14).
5. A cable connecting device facilitating stable installation according to claim 1, wherein: the upper end of seal assembly (4) all is provided with charging connector (16), the inner wall of gasbag (17) all is provided with four groups and is second grip block (18) that annular equidistance distributes, the inboard of second grip block (18) all the adhesion is fixed with seal block (19) that a plurality of groups equidistance distributes.
6. A cable connecting device facilitating stable installation according to claim 1, wherein: the upper end and the lower end of the middle connecting component (1) are fixedly connected with rubber cushions (9) in an adhesion manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220323562.XU CN216794139U (en) | 2022-02-17 | 2022-02-17 | Cable connection device convenient to stable installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220323562.XU CN216794139U (en) | 2022-02-17 | 2022-02-17 | Cable connection device convenient to stable installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216794139U true CN216794139U (en) | 2022-06-21 |
Family
ID=82018675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220323562.XU Expired - Fee Related CN216794139U (en) | 2022-02-17 | 2022-02-17 | Cable connection device convenient to stable installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216794139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115951462A (en) * | 2023-03-13 | 2023-04-11 | 陕西德盟钧网络科技有限公司 | Communication optical cable traction device |
-
2022
- 2022-02-17 CN CN202220323562.XU patent/CN216794139U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115951462A (en) * | 2023-03-13 | 2023-04-11 | 陕西德盟钧网络科技有限公司 | Communication optical cable traction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |