CN218586458U - Cable intermediate head protection copper shell of simple installation - Google Patents
Cable intermediate head protection copper shell of simple installation Download PDFInfo
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- CN218586458U CN218586458U CN202221752127.5U CN202221752127U CN218586458U CN 218586458 U CN218586458 U CN 218586458U CN 202221752127 U CN202221752127 U CN 202221752127U CN 218586458 U CN218586458 U CN 218586458U
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- casing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model belongs to the technical field of cable joint, it wastes time and energy, troublesome poeration to dismantle the maintenance or change to solve current cable intermediate head protection copper shell, inconvenient problem of installing and dismantling, specifically a cable intermediate head protection copper shell of simple installation, including side direction casing and butt joint casing, the both sides fixed mounting of butt joint casing has the installation sealing ring, the one end of side direction casing inserts in the installation sealing ring, install the casing on the installation sealing ring and meet the mechanism, install the butt joint fixed establishment in the butt joint casing, the opening part of keeping away from the side direction casing in the external thread ring is installed the port sealing mechanism; the utility model discloses a mechanism carries out the position locking to the side direction casing through the casing meets, realizes the connection of side direction casing and butt joint casing, conveniently installs and dismantles, and butt joint fixed establishment extrudees fixedly to the joint department of two sets of cables, and port sealing mechanism seals the cable entrance of side direction casing, excellent in use effect.
Description
Technical Field
The utility model relates to a cable joint technical field specifically is a cable intermediate head protection copper shell of simple installation.
Background
When the cables are installed, two cables are generally connected together to improve the length of the cables, the cables comprise a conducting wire, a shielding layer and an external insulating protection layer, when the cables are connected, the shielding layer and the insulating protection layer at the connecting position are firstly damaged and then connected through a connector, and finally, the connecting position of the cables is protected through a protection shell;
when the existing cable intermediate joint protection copper shell is installed, the protection copper shell is generally fixed through a plurality of groups of screws or fixed in a glue pouring mode and sealed at an end opening, so that the existing cable intermediate joint protection copper shell is time-consuming and labor-consuming to disassemble and maintain or replace, is troublesome to operate, is inconvenient to install and disassemble and needs to be improved;
in view of the above technical drawbacks, a solution is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple installation's cable intermediate head protection copper shell has solved current cable intermediate head protection copper shell and has dismantled the maintenance or change and waste time and energy, troublesome poeration, and inconvenient installation and dismantlement remain the problem that improves.
In order to achieve the above object, the utility model provides a following technical scheme:
a cable intermediate joint protection copper shell convenient to install comprises a lateral shell and a butt joint shell, wherein the lateral shell is located on two sides of the butt joint shell, installation sealing rings are fixedly installed on two sides of the butt joint shell, one end of the lateral shell on the same side is inserted into the installation sealing rings, a shell connection mechanism is correspondingly installed on the installation sealing rings, and a butt joint fixing mechanism is installed in the butt joint shell; the end, far away from the installation sealing ring, of the lateral shell is fixedly provided with an external thread ring, and a port sealing mechanism is installed at an opening, far away from the lateral shell, in the external thread ring.
Further, port sealing mechanism is including sealed piece and butt joint nut, the internal opening part of keeping away from the side direction casing of external screw thread ring is equipped with the extrusion seal groove, sealed piece has the sealing plug towards the one end fixed mounting of external screw thread ring, and in the sealing plug fills in the extrusion seal groove, the outer peripheral face of sealed piece is equipped with the screw thread, sealed piece and external screw thread ring pass through butt joint nut threaded connection, and run through in sealed piece and the sealing plug and set up the perforation that the power cable passed.
Furthermore, the extrusion seal groove is a tapered groove, and the sealing plug is an elastic tapered plug matched with the extrusion seal groove.
Furthermore, the shell connecting mechanism comprises a limiting groove arranged in the mounting sealing ring and an extrusion limiting block slidably mounted in the limiting groove, a connecting block is fixedly mounted on one side of the extrusion limiting block facing the lateral shell, a connecting locking groove is formed in the corresponding position on the lateral shell, an inserting block is fixedly mounted on one side of the connecting block opposite to the extrusion limiting block, and the inserting block is inserted into the corresponding connecting locking groove;
one side fixed mounting that the extrusion stopper links to each other to the connecting block has the mechanism pull rod of meeting, fixed mounting has the extrusion spring in the spacing groove in the installation seal ring, and the one end of extrusion spring links to each other with the extrusion stopper, the mechanism pull rod that meets is kept away from the one end of extrusion stopper and is worn out the installation seal ring, and the mechanism pull rod that meets wears out the one end of installation seal ring and draws a fixed connection.
Further, meet the locking groove and be right angle trapezoidal groove, the grafting piece is right angle trapezoidal piece, and one side that the grafting piece was kept away from the butt joint casing is the inclined plane.
Furthermore, the butt joint fixing mechanism comprises a lower bearing block fixedly arranged on the bottom end surface in the butt joint shell and an upper line pressing block positioned above the lower bearing block, the lower bearing block and the upper line pressing block are both of arc structures, horizontal mounting blocks are fixedly arranged on two sides of the upper line pressing block, and a vertical guide rod penetrating through the horizontal mounting blocks is arranged in the butt joint shell;
and an adjusting stud is rotatably installed at the middle position of the top of the upper pressing line block through a bearing, one end, away from the upper pressing line block, of the adjusting stud is in threaded connection with the butt joint shell, and one end, away from the upper pressing line block, of the adjusting stud penetrates out of the butt joint shell and is connected with an adjusting knob.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, one end of the lateral shell is inserted into the corresponding mounting sealing ring, and the shell connecting mechanism locks the lateral shell, so that the lateral shell and the butt shell are connected, the connection is firm, the operation is simple, the mounting and the dismounting are convenient, and the dismounting process is time-saving and labor-saving;
2. the utility model discloses in, it is fixed to extrude the joint department of two sets of cables through the butt joint fixed establishment in the butt joint casing, realizes the butt joint of two sets of cables, seals the cable entrance of side direction casing and extrudees fixedly the part that the cable is in the port department through port sealing mechanism, excellent in use effect.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings;
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the housing interface of FIG. 1;
FIG. 3 is a schematic connection diagram (side view) of the docking housing and the mounting seal ring of the present invention;
fig. 4 is a schematic connection diagram (side view) of the docking housing and the docking fixing mechanism according to the present invention;
fig. 5 is a schematic structural diagram of the middle port sealing mechanism of the present invention.
Reference numerals: 1. a lateral housing; 11. are connected with the locking groove; 2. butting the shell; 3. an externally threaded ring; 31. extruding the sealing groove; 4. a port sealing mechanism; 5. installing a sealing ring; 6. the shell is connected with the mechanism; 7. a butt joint fixing mechanism; 41. a sealing block; 42. butting nuts; 43. a sealing plug; 61. a pull rod of the connecting mechanism; 62. an insertion block; 63. extruding a limiting block; 64. a compression spring; 65. connecting blocks; 66. pulling the block; 71. an upper line pressing block; 72. adjusting the stud; 73. a lower bearing block; 74. a vertical guide rod; 75. a horizontal mounting block; 76. and adjusting a knob.
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.
The first embodiment is as follows:
as shown in fig. 1-3, the cable intermediate head protection copper shell provided by the present invention comprises a lateral shell 1 and a butt joint shell 2, wherein the lateral shell 1 is located at two sides of the butt joint shell 2, two sides of the butt joint shell 2 are fixedly installed with installation sealing rings 5, one end of the lateral shell 1 at the same side is inserted into the installation sealing ring 5, and the installation sealing ring 5 is correspondingly installed with a shell connection mechanism 6;
specifically, the shell connecting mechanism 6 comprises a limiting groove arranged in the installation sealing ring 5 and an extrusion limiting block 63 slidably arranged in the limiting groove, a connecting block 65 is fixedly arranged on one side of the extrusion limiting block 63 facing the lateral shell 1, a connecting locking groove 11 is arranged at a corresponding position on the lateral shell 1, an inserting block 62 is fixedly arranged on one side of the connecting block 65 opposite to the extrusion limiting block 63, and the inserting block 62 is inserted into the corresponding connecting locking groove 11;
one side fixed mounting that extrudees the stopper 63 and back to connecting block 65 has mechanism's pull rod 61 that meets, and fixed mounting has extrusion spring 64 in the spacing groove in the installation sealing ring 5, and extrusion spring 64's one end links to each other with extrusion stopper 63, and the one end that connects mechanism's pull rod 61 and keep away from extrusion stopper 63 wears out installation sealing ring 5, and meets mechanism's pull rod 61 and wear out the one end of installation sealing ring 5 and draw piece 66 fixed connection.
The second embodiment:
as shown in fig. 1 and fig. 5, the present embodiment is different from embodiment 1 in that an external thread ring 3 is fixedly disposed at one end of a lateral housing 1 far away from a mounting sealing ring 5, and a port sealing mechanism 4 is mounted at an opening of the external thread ring 3 far away from the lateral housing 1, specifically, the port sealing mechanism 4 includes a sealing block 41, an extrusion sealing groove 31 is disposed at the opening of the external thread ring 3 far away from the lateral housing 1, a sealing plug 43 is fixedly disposed at one end of the sealing block 41 facing the external thread ring 3, through holes for cables to pass are formed in the sealing block 41 and the sealing plug 43, the sealing plug 43 is sleeved on the cables, and after the butt joint is completed, the sealing block 41 is pulled to move toward the internal thread ring 3 until the sealing plug 43 is plugged into the extrusion sealing groove 31, so as to seal the port of the lateral housing 1;
preferably, the extrusion seal groove 31 is a tapered groove, the sealing plug 43 is an elastic tapered plug matched with the extrusion seal groove 31, when the sealing plug 43 is pressed into the extrusion seal groove 31, the sealing plug 43 is extruded to effectively fix the cable at the end, and the sealing effect at the port is improved; the outer peripheral surface of the sealing block 41 is provided with threads, the sealing block 41 and the external thread ring 3 are in threaded connection through the butt nut 42, and after the sealing connection operation is completed, the butt nut 42 is screwed so that the butt nut 42 is finally in threaded connection with the sealing block 41 and the external thread ring 3, and therefore the connection between the two is firmer.
Example three:
as shown in fig. 1 and 4, the present embodiment is different from embodiments 1 and 2 in that a docking fixing mechanism 7 is installed in a docking housing 2, specifically, the docking fixing mechanism 7 includes a lower bearing block 73 fixedly installed at a bottom end face inside the docking housing 2, a joint of a cable is pressed on an upper portion of the lower bearing block 73, an upper pressure line block 71 is arranged above the lower bearing block 73, and the lower bearing block 73 and the upper pressure line block 71 are both arc-shaped structures, so as to contribute to improving a fixing effect on the joint of the cable, horizontal installation blocks 75 are fixedly installed on both sides of the upper pressure line block 71, a vertical guide rod 74 penetrating through the horizontal installation block 75 is installed in the docking housing 2, and the vertical guide rod 74 guides the horizontal installation block 75;
go up line ball 71's top intermediate position department and rotate through the bearing and install adjusting stud 72, adjusting stud 72 keeps away from the one end of last line ball 71 and docks casing 2 threaded connection, and adjusting stud 72 keeps away from the one end of last line ball 71 and wears out to dock casing 2 and link to each other with adjust knob 76, when docking the cable, rotatory adjust knob 76 so that adjusting stud 72 rotates, adjusting stud 72 drives line ball 71 and pushes away the direction motion of carrier block 73 and to the joint department of cable down in rotatory while, the convenience is docked, and the operation is simple, and the docking is effectual.
Example four:
as shown in fig. 2, the difference between this embodiment and embodiments 1, 2, 3 lies in that the connection locking groove 11 is a right trapezoid groove, the insertion block 62 is a right trapezoid block, and one side of the insertion block 62 away from the docking housing 2 is an inclined surface, when mounting, when one end of the lateral housing 1 is gradually inserted into the mounting sealing ring 5, the insertion block 62 gradually enters into the limiting groove in the mounting sealing ring 5 due to the abutting action, when the insertion block 62 is opposite to the connection locking groove 11, the insertion block 62 is no longer pressed and inserted into the connection locking groove 11, the connection mechanism pull rod 61 does not need to be pulled outwards manually during mounting, the mounting efficiency is further accelerated, and the mounting process is more time-saving and labor-saving.
The working process and the principle of the utility model are as follows:
when the lateral cable connecting mechanism is used, one ends of two groups of lateral shells 1 are inserted into corresponding mounting sealing rings 5, the shell connecting mechanisms 6 in the mounting sealing rings 5 lock the positions of the lateral shells 1 to realize the connection of the lateral shells 1 and the butt joint shells 2, the connection is firm, when the lateral cable connecting mechanism needs to be disassembled to maintain an internal cable, the pulling block 66 in the shell connecting mechanism 6 is pulled outwards, the pulling block 66 drives the connecting mechanism pull rod 61, the inserting blocks 62 are pulled through extruding the limiting blocks 63 and the connecting blocks 65 until the inserting blocks 62 are pulled out of the connecting locking grooves 11, and finally the lateral shells 1 and the butt joint shells 2 are separated;
when carrying out the cable butt joint, the joint department of two sets of cables passes corresponding side direction casing 1 and gets into in the butt joint casing 2, butt joint fixed establishment 7 in the butt joint casing 2 extrudes the joint department of two sets of cables fixedly, realizes the butt joint of two sets of cables, after the butt joint is accomplished, seal the cable entrance of side direction casing 1 through port sealing mechanism 4 to can also extrude fixedly the part that the cable is in the port department when realizing sealed function, excellent in use effect.
The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A cable intermediate joint protection copper shell convenient to install comprises a lateral shell (1) and a butt joint shell (2), wherein the lateral shell (1) is located on two sides of the butt joint shell (2), and is characterized in that installation sealing rings (5) are fixedly installed on two sides of the butt joint shell (2), one end of the lateral shell (1) on the same side is inserted into the installation sealing rings (5), a shell connecting mechanism (6) is correspondingly installed on the installation sealing rings (5), and a butt joint fixing mechanism (7) is installed in the butt joint shell (2); the one end that installation sealing ring (5) was kept away from in side direction casing (1) is fixed to be set up external screw thread ring (3), and keeps away from the opening part of side direction casing (1) in external screw thread ring (3) and install port sealing mechanism (4).
2. The copper shell for protecting the intermediate joint of the cable convenient to mount according to claim 1, wherein the port sealing mechanism (4) comprises a sealing block (41) and a butt-joint nut (42), an extrusion sealing groove (31) is formed in the opening, far away from the lateral shell (1), of the external thread ring (3), a sealing plug (43) is fixedly mounted on one end, facing the external thread ring (3), of the sealing block (41), the sealing plug (43) is plugged into the extrusion sealing groove (31), threads are formed in the outer peripheral surface of the sealing block (41), the sealing block (41) and the external thread ring (3) are connected through the butt-joint nut (42) in a threaded manner, and a through hole for a cable to pass through is formed in the sealing block (41) and the sealing plug (43) in a penetrating manner.
3. The copper shell for protecting the intermediate joint of the cable, which is easy to install and installed according to claim 2, wherein the extrusion sealing groove (31) is a tapered groove, and the sealing plug (43) is an elastic tapered plug matched with the extrusion sealing groove (31).
4. The easy-to-mount cable intermediate head protection copper shell according to claim 1, wherein the shell connection mechanism (6) comprises a limiting groove formed in the mounting sealing ring (5) and an extrusion limiting block (63) slidably mounted in the limiting groove, a connecting block (65) is fixedly mounted on one side of the extrusion limiting block (63) facing the lateral shell (1), a connection locking groove (11) is formed in a corresponding position on the lateral shell (1), an insertion block (62) is fixedly mounted on one side of the connecting block (65) opposite to the extrusion limiting block (63), and the insertion block (62) is inserted into the corresponding connection locking groove (11);
one side fixed mounting that extrudees stopper (63) connecting block (65) dorsad has mechanism's pull rod (61) of meeting, fixed mounting has extrusion spring (64) in the spacing groove in installation sealing ring (5), and the one end of extrusion spring (64) links to each other with extrusion stopper (63), mechanism's pull rod (61) of meeting is kept away from the one end of extrusion stopper (63) and is worn out installation sealing ring (5), and meets mechanism's pull rod (61) and wear out the one end of installation sealing ring (5) and draw piece (66) fixed connection.
5. The copper shell for protecting the intermediate joint of the cable, which is easy to install and installed, according to claim 4, is characterized in that the connection locking groove (11) is a right trapezoid groove, the insertion block (62) is a right trapezoid block, and one side of the insertion block (62) far away from the butt joint shell (2) is an inclined surface.
6. The copper shell for protecting the intermediate joint of the cable, which is simple and convenient to install, according to claim 1, is characterized in that the butt joint fixing mechanism (7) comprises a lower bearing block (73) fixedly installed on the bottom end face inside the butt joint shell (2) and an upper wire pressing block (71) located above the lower bearing block (73), the lower bearing block (73) and the upper wire pressing block (71) are both of arc structures, horizontal installation blocks (75) are fixedly installed on two sides of the upper wire pressing block (71), and a vertical guide rod (74) penetrating through the horizontal installation blocks (75) is installed in the butt joint shell (2);
an adjusting stud (72) is rotatably mounted at the middle position of the top of the upper pressing line block (71) through a bearing, one end, far away from the upper pressing line block (71), of the adjusting stud (72) is in threaded connection with the butt joint shell (2), and one end, far away from the upper pressing line block (71), of the adjusting stud (72) penetrates out of the butt joint shell (2) and is connected with an adjusting knob (76).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221752127.5U CN218586458U (en) | 2022-07-08 | 2022-07-08 | Cable intermediate head protection copper shell of simple installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221752127.5U CN218586458U (en) | 2022-07-08 | 2022-07-08 | Cable intermediate head protection copper shell of simple installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218586458U true CN218586458U (en) | 2023-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221752127.5U Active CN218586458U (en) | 2022-07-08 | 2022-07-08 | Cable intermediate head protection copper shell of simple installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218586458U (en) |
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2022
- 2022-07-08 CN CN202221752127.5U patent/CN218586458U/en active Active
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