CN210867153U - Sealing device for cable intermediate joint - Google Patents
Sealing device for cable intermediate joint Download PDFInfo
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- CN210867153U CN210867153U CN201921532802.1U CN201921532802U CN210867153U CN 210867153 U CN210867153 U CN 210867153U CN 201921532802 U CN201921532802 U CN 201921532802U CN 210867153 U CN210867153 U CN 210867153U
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Abstract
The application discloses cable intermediate head's sealing device includes: device main part and sealing mechanism, the device main part comprises two frame docks mutually, and the device main part is hollow structure, and both sides are provided with the first through wires hole that is used for the cable conductor to pass respectively, and each first through wires hole department is equipped with sealing mechanism, and sealing mechanism includes: an annular section of thick bamboo, first drive assembly, the second drive assembly, seal assembly, an annular section of thick bamboo is hollow structure, rotationally set up in first through wires hole department, and be provided with on the annular section of thick bamboo with first through wires hole complex second through wires hole, first drive assembly rotates with an annular section of thick bamboo to be connected, second drive assembly and first drive assembly threaded connection, seal assembly sets up and an annular section of thick bamboo in, and with second drive assembly sliding connection, so that seal assembly inclined movement, when having solved current cable intermediate head and having adopted the tip to wind the sealed mode of package, the technical problem of maintenance difficulty.
Description
Technical Field
The application relates to the technical field of cable accessories, in particular to a sealing device for a cable intermediate joint.
Background
With the rapid development of power cable line construction, the cable intermediate joint is widely applied as a cable intermediate joint for realizing power cable connection.
Due to the special application scene of the cable intermediate joint, the cable intermediate joint is required to have good sealing performance so as to ensure the safety of the cable. If the cable is flooded or affected by moisture, the internal structure of the cable is affected electrically, so that the insulation ages more rapidly and breaks down at weak points, causing failure.
The sealing mode of the existing cable intermediate joint is end lapping, namely, objects such as adhesive tapes with sealing performance are wound at the end of the cable intermediate joint. However, such an arrangement is inconvenient for maintaining the intermediate joint, and when the intermediate joint needs to be maintained, the winding object at the end needs to be removed, which causes a defect of troublesome maintenance.
SUMMERY OF THE UTILITY MODEL
In view of this, the application provides a sealing device of cable intermediate head, when having solved current cable intermediate head and having adopted the sealed mode of tip around the package, the technical problem of maintenance difficulty.
The application provides a sealing device of cable intermediate head, includes: a device body and a sealing mechanism;
the device main body is formed by butting two frames, is of a hollow structure, and is provided with first threading holes for the cable to pass through at two sides;
each first threading hole is provided with the sealing mechanism;
the sealing mechanism includes: the device comprises an annular cylinder, a first transmission assembly, a second transmission assembly and a sealing assembly;
the annular cylinder is of a hollow structure and is rotatably arranged at the first threading hole, and a second threading hole matched with the first threading hole is formed in the annular cylinder;
the first transmission assembly is rotationally connected with the annular cylinder;
the second transmission assembly is in threaded connection with the first transmission assembly;
the sealing assembly is arranged in the annular cylinder and is in sliding connection with the second transmission assembly, so that the sealing assembly can move obliquely.
Alternatively,
the first transmission assembly includes: a rack, a gear and a rotating rod;
the rack is assembled on the inner side wall of the annular cylinder, and the shape of the rack is matched with that of the annular cylinder;
the gear is meshed with the rack;
the dwang assemble in the device main part, just the dwang with gear fixed connection.
Alternatively,
the second transmission assembly includes: a first connecting rod and a moving block;
the rotating rod is provided with an internal thread;
a first external thread matched with the internal thread is arranged on the first connecting rod;
the moving block is fixedly arranged on the first connecting rod.
Alternatively,
the sealing mechanism further comprises a first vertical rod;
one end of the first vertical rod is slidably connected with the inner side wall of the annular cylinder, and the other end of the first vertical rod is connected with the first connecting rod.
Alternatively,
the seal assembly includes: a first seal block;
a first groove used for the moving block to slide is formed in the first sealing block, the first end face of the first sealing block is matched with the shape of the cable, and the second end face of the first sealing block is matched with the shape of the annular cylinder.
Optionally, the seal assembly comprises: a second seal block and a third seal block;
a second groove used for the moving block to slide is formed in the second sealing block, the first end face of the second sealing block is matched with the shape of the cable, and the second end face of the second sealing block is matched with the shape of the third sealing block;
the third sealing block is fixedly arranged in the annular cylinder, and the first end surface of the third sealing block is matched with the shape of the annular cylinder.
Alternatively,
the sealing device further comprises a clamping mechanism;
the clamping mechanism is assembled in the device main body;
the fixture includes: the second connecting rod, the third connecting rod, the sliding block, the fourth connecting rod and the clamping piece;
a second external thread matched with the internal thread is arranged on the second connecting rod, and the rotating directions of the first external thread and the second external thread are opposite;
two ends of the third connecting rod are respectively connected with the second connecting rod and the sliding block;
the sliding block is slidably arranged on the inner side wall of the device main body;
the two ends of the fourth connecting rod are respectively connected with the sliding block and the clamping piece, and the fourth connecting rod and the third connecting rod are arranged at an acute angle.
Alternatively,
the fixture further includes: a guide bar;
the guide rod is vertically arranged on the inner side wall of the device main body;
the clamping piece is slidably arranged on the guide rod.
Alternatively,
the clamping piece is an arc-shaped plate;
the shape of the arc-shaped plate is matched with that of the cable.
Alternatively,
the number of the first transmission assembly, the second transmission assembly and the sealing assembly is two;
the two first transmission assemblies are distributed in a vertically symmetrical manner;
the first transmission assembly, the second transmission assembly and the sealing assembly are connected in a one-to-one corresponding mode.
According to the technical scheme, the method has the following advantages:
the application provides a sealing device of cable intermediate head includes: device main part and sealing mechanism, the device main part comprises two frame docks mutually, and the device main part is hollow structure, and both sides are provided with the first through wires hole that is used for the cable conductor to pass respectively, and each first through wires hole department is equipped with sealing mechanism, and sealing mechanism includes: the annular cylinder is of a hollow structure and is rotatably arranged at a first threading hole, a second threading hole matched with the first threading hole is formed in the annular cylinder, the first transmission assembly is rotatably connected with the annular cylinder, the second transmission assembly is in threaded connection with the first transmission assembly, and the sealing assembly is arranged in the annular cylinder and is in sliding connection with the second transmission assembly so that the sealing assembly can be obliquely moved.
When the sealing device of the cable intermediate joint is used, the two frames are opened, the cable intermediate joint and the cable are installed, after the installation is finished, the two frames are butted, at the moment, the main body of the device is of a hollow structure, the cable intermediate joint is arranged in the main body of the device, the cable can extend out through the first threading hole and the second threading hole, when the annular cylinder is twisted, the annular cylinder drives the first transmission component to rotate, the first transmission component drives the second transmission component to axially move, the second transmission component moves to drive the sealing component to obliquely move and gradually approaches the joint of the cable and the second threading hole, the joint is sealed, the sealing component can be opened by directly using the annular cylinder when the intermediate joint needs to be maintained, the convenient disassembly of the sealing component is realized, and the problem that when the existing cable intermediate joint adopts a sealing mode of end wrapping is solved, the technical problem of difficult maintenance.
Drawings
Fig. 1 is a schematic structural view of a sealing device of a cable intermediate joint in an embodiment of the present application;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 2 at B;
FIG. 4 is a schematic structural diagram of a second seal block in the embodiment of the present application;
FIG. 5 is a schematic structural diagram of a third seal block in the embodiment of the present application;
FIG. 6 is a schematic view of the clamping member in the embodiment of the present application;
wherein the reference numbers are as follows:
the device comprises a device body 1, a cable 2, a clamping piece 4, a rotating rod 5, an annular cylinder 7, a first connecting rod 18, a moving block 6, a first vertical rod 20, a second sealing block 8, a third sealing block 9, a sliding block 10, a second connecting rod 17, a third connecting rod 11, a fourth connecting rod 12, a guide rod 14, a gear 15 and a rack 16.
Detailed Description
The embodiment of the application provides a sealing device of cable intermediate head, when having solved current cable intermediate head and having adopted the sealed mode of tip around the package, the technical problem of maintenance difficulty.
The technical solutions of the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the embodiments in the present application.
In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
First, partial nouns or terms appearing in the description of the embodiments of the present application are explained as follows:
a cable intermediate joint: the cable joint at the middle part of the cable 2 generally realizes the connection of the cable 2.
An embodiment of a sealing device for a cable intermediate connector is provided in the present application, and please refer to fig. 1 to 6.
The sealing device of the cable intermediate joint in the embodiment comprises: device main part 1 and sealing mechanism, device main part 1 is docked mutually by two frames and is constituted, and device main part 1 is hollow structure, and both sides are provided with the first through wires hole that is used for cable conductor 2 to pass respectively, and each first through wires hole department is equipped with sealing mechanism, and sealing mechanism includes: an annular section of thick bamboo 7, first drive assembly, second drive assembly, seal assembly, an annular section of thick bamboo 7 is hollow structure, rotationally sets up in first through wires hole department, and be provided with on an annular section of thick bamboo 7 with first through wires hole complex second through wires hole, first drive assembly rotates with an annular section of thick bamboo 7 to be connected, second drive assembly and first drive assembly threaded connection, seal assembly sets up and an annular section of thick bamboo 7 in, and with second drive assembly sliding connection to make seal assembly slope removal.
It should be noted that the structure of the first transmission assembly may be various, as long as the relative rotation between the first transmission assembly and the annular cylinder 7 can be realized. The structure of the second transmission assembly may also be various, as long as it can convert the rotation of the first transmission assembly into the axial movement of the second transmission assembly.
In view of the above problems in the background art, the sealing device in this embodiment opens two frames when in use, to install the cable intermediate connector and the cable 2, after the installation, the two frames are butted, at this time, because the device main body 1 is of a hollow structure, the cable intermediate connector is arranged in the device main body 1, the cable 2 can extend out through the first threading hole and the second threading hole, when the annular cylinder 7 is twisted, the annular cylinder 7 drives the first transmission component to rotate, the first transmission component drives the second transmission component to move axially, the movement of the second transmission component drives the sealing component to move obliquely, and gradually approaches to the joint of the cable 2 and the second threading hole, to seal the joint, thereby realizing the sealing of the whole joint, when the intermediate connector needs to be maintained, the sealing component can be opened by directly using the annular cylinder 7, and realizing the convenient disassembly of the sealing component, therefore, the technical problem of difficulty in maintenance when the end part of the existing cable intermediate joint is wrapped in a sealing mode is solved.
The above is a first embodiment of a sealing device for a cable intermediate joint provided in the embodiments of the present application, and the following is a second embodiment of a sealing device for a cable intermediate joint provided in the embodiments of the present application, specifically referring to fig. 1 to 4.
The sealing device of the cable intermediate joint in the embodiment comprises: device main part 1 and sealing mechanism, device main part 1 is docked mutually by two frames and is constituted, and device main part 1 is hollow structure, and both sides are provided with the first through wires hole that is used for cable conductor 2 to pass respectively, and each first through wires hole department is equipped with sealing mechanism, and sealing mechanism includes: an annular section of thick bamboo 7, first drive assembly, second drive assembly, seal assembly, an annular section of thick bamboo 7 is hollow structure, rotationally sets up in first through wires hole department, and be provided with on an annular section of thick bamboo 7 with first through wires hole complex second through wires hole, first drive assembly rotates with an annular section of thick bamboo 7 to be connected, second drive assembly and first drive assembly threaded connection, seal assembly sets up and an annular section of thick bamboo 7 in, and with second drive assembly sliding connection to make seal assembly slope removal.
Specifically, the first transmission assembly in the present embodiment includes: cooperate in the rack 16 of a hollow form annular section of thick bamboo 7, with gear 15 and the dwang 5 of rack 16 meshing, dwang 5 sets up on device main part 1, and rack 16 sets up on the inside wall of an annular section of thick bamboo 7, dwang 5 and gear 15 fixed connection, and when rotating annular section of thick bamboo 7, gear 15 rotates on rack 16, and gear 15 drives dwang 5 and rotates. It will be appreciated that the first transmission assembly may also be other components of equivalent function, and may be provided as required by those skilled in the art, and will not be described in detail herein.
Specifically, the second transmission assembly in the present embodiment includes: first connecting rod 18 and movable block 6 are provided with the internal thread on dwang 5, be provided with on the first connecting rod 18 with internal thread fit's external screw thread, movable block 6 and first connecting rod 18 fixed connection, consequently, when dwang 5 rotated, the cooperation of internal thread and external screw thread made first connecting rod 18 axial displacement in dwang 5 to drive movable block 6 and remove. It will be appreciated that the second transmission assembly may also be other components of equivalent function, and may be provided as required by those skilled in the art, and will not be described in detail herein.
In order to enable the sealing assembly to move along a certain path, the sealing mechanism in this embodiment further includes: the first vertical rod 20 is arranged, one end of the first vertical rod 20 can be arranged on the inner side wall of the annular cylinder 7 in a sliding mode, the other end of the first vertical rod 20 is connected with the first connecting rod 18, and when the first connecting rod 18 moves, the first vertical rod 20 moves in a certain direction under the action of the first vertical rod.
Specifically, the sealing assembly may have various structures, and may be a first sealing block integrally formed, a first groove for sliding the moving block 6 is formed in the first sealing block, the first end surface is matched with the shape of the electric cable 2, and the second end surface is matched with the shape of the annular cylinder 7. When the moving block 6 moves axially, the moving block 6 drives the whole sealing device to tilt and move quickly due to the limitation of the first groove, the cable 2 is clamped finally, and the shape of the annular cylinder 7 is matched to enable the second threading hole to be tight and seamless. The two sealing blocks may be combined as shown in fig. 1, assuming that the second sealing block 8 and the second sealing block 8 are respectively provided, a second groove for sliding the moving block 6 is formed in the second sealing block 8, and the first end surface is fitted to the shape of the electric cable 2, so that the second sealing block 8 and the electric cable 2 are in close contact and seamless, the second end surface is fitted to the shape of the third sealing block 9, so that the third sealing block 9 and the second sealing block 8 are in close fit, the third sealing block is fixedly installed in the annular cylinder 7, and the first end surface is fitted to the shape of the annular cylinder 7, so that the third sealing block 9 and the annular cylinder 7 are in close fit.
It is understood that the material for the sealing block with various shapes can be rubber, plastic or other composite material with sealing property, and those skilled in the art can select the material according to the needs, and the material is not limited specifically,
further, in order to prevent that cable conductor 2 from receiving external force when dragging, the effect of the power of reason makes intermediate junction and cable conductor 2 appear taking off, sealing device in this embodiment still includes: fixture, fixture assembles in device main part 1, and fixture includes: second connecting rod 17, third connecting rod 11, slider 10, fourth connecting rod 12 and holder 4, be provided with on the second connecting rod 17 with internal thread complex second external screw thread, and the direction of rotation of first external screw thread and second external screw thread is opposite, the both ends of third connecting rod 11 are connected with second connecting rod 17, slider 10 respectively, slider 10 slidable ground sets up on the inside wall of device main part 1, the both ends of fourth connecting rod 12 are connected with slider 10, holder 4 respectively.
When the annular cylinder 7 is twisted, the rotation of the rotating rod 5 drives the second connecting rod 17 to move axially, the second connecting rod 17 moves axially, the third connecting rod 11 pushes the sliding block 10 to slide, and the sliding block 10 enables the clamping piece 4 to move in a substantially vertical direction through the fourth connecting rod 12, so that the clamping of the cable 2 is realized.
Specifically, in order to enable the holder 4 to move in the vertical direction, the holder mechanism in this embodiment further includes a guide bar 14, the guide bar 14 is vertically provided on the inner side wall of the apparatus body 1, and the holder 4 is slidably provided on the guide bar 14.
Specifically, in order to make the clamping effect of the clamping member 4 better, the clamping member 4 is an arc-shaped plate, and the shape of the arc-shaped plate is matched with the shape of the cable 2. It will be understood that the clamping member 4 may also be a mechanism similar to a robot arm, or may be another member having a clamping function, which is not illustrated here.
In order to make sealing performance better, the quantity of first drive assembly, second drive assembly, seal assembly is two, and two first drive assembly upper and lower symmetric distribution is connected for two first drive assembly, second drive assembly, seal assembly one-to-one.
It will be appreciated that when the seal assembly is the first seal block, the corresponding seal assembly is shaped as two trapezoids resembling a trapezoid, the widest part of which is of the same type as the annular cylinder 7. When the sealing assembly is a combination of the second sealing block 8 and the third sealing block 9, there are two each, and the widest part of the two second sealing blocks 8 is the same as the width of the annular cylinder 7.
The motion principle of the sealing device in the embodiment is as follows: two cables 2 respectively penetrate through two frames, the two cables 2 are fixedly connected through a joint, the joint comprises a male head and a female head, the two frames are in threaded connection, two annular cylinders 7 are respectively twisted, the annular cylinders 7 drive two corresponding rotating rods 5 to rotate due to the arrangement of annular racks 16 and gears 15, due to the arrangement of a second connecting rod 17 and a first connecting rod 18, the thread turning directions of the second connecting rod 17 and the corresponding first connecting rod 18 are opposite, the second connecting rod 17 and the corresponding first connecting rod 18 are mutually far away, due to the arrangement of a moving block 6, a third connecting rod 11 and a fourth connecting rod 12, the movement of the second connecting rod 17 pushes a sliding block 10 to the east through the third connecting rod 11, by utilizing the lever principle, the sliding block 10 drives a clamping piece 4 to move through the corresponding fourth connecting rod 12, and two arc-shaped plates on the same vertical axis fix the corresponding cables 2, can prevent that 2 atress of cable conductor from dragging and lead to the joint pine to take off, simultaneously owing to set up first connecting rod 18, the movable block 6, first montant 20, the sealed piece of third 9 and the sealed piece 8 of second, make the sealed piece 8 slope movements of the second that first connecting rod 18 promoted to correspond, two sealed pieces that lie in on same vertical axis are fixed with the cable conductor 2 that corresponds and will be sealed with the annular radian piece that corresponds, the completion installation can be used, when dismantling the maintenance, two annular section of thick bamboo 7 of reverse wrench movement, make two arcs and two sealed pieces all leave corresponding cable conductor 2, dismantle two frames, can with two cable conductor 2 disconnection.
When the sealing device for the middle cable joint is used, the two frames are opened, the middle cable joint and the cable 2 are installed, after the installation is finished, the two frames are butted, at the moment, the main body 1 of the device is of a hollow structure, the middle cable joint is arranged in the main body 1 of the device, the cable 2 can extend out through the first threading hole and the second threading hole, when the annular cylinder 7 is twisted, the annular cylinder 7 drives the first transmission component to rotate, the first transmission component drives the second transmission component to axially move, the second transmission component moves to drive the sealing component to obliquely move and gradually approaches the joint of the cable 2 and the second threading hole, the joint is sealed, the sealing of the whole joint is further realized, when the middle joint needs to be maintained, the sealing component can be opened by directly using the annular cylinder 7, the convenient disassembly of the sealing component is realized, and the problem that when the middle cable joint in the prior art adopts a sealing mode of wrapping the end part is solved, the technical problem of difficult maintenance.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (10)
1. A sealing device for a cable intermediate joint, comprising: a device body and a sealing mechanism;
the device main body is formed by butting two frames, is of a hollow structure, and is provided with first threading holes for the cable to pass through at two sides;
each first threading hole is provided with the sealing mechanism;
the sealing mechanism includes: the device comprises an annular cylinder, a first transmission assembly, a second transmission assembly and a sealing assembly;
the annular cylinder is of a hollow structure and is rotatably arranged at the first threading hole, and a second threading hole matched with the first threading hole is formed in the annular cylinder;
the first transmission assembly is rotationally connected with the annular cylinder;
the second transmission assembly is in threaded connection with the first transmission assembly;
the sealing assembly is arranged in the annular cylinder and is in sliding connection with the second transmission assembly, so that the sealing assembly can move obliquely.
2. The cable intermediate joint seal arrangement of claim 1, wherein the first transmission assembly comprises: a rack, a gear and a rotating rod;
the rack is assembled on the inner side wall of the annular cylinder, and the shape of the rack is matched with that of the annular cylinder;
the gear is meshed with the rack;
the dwang assemble in the device main part, just the dwang with gear fixed connection.
3. The cable intermediate joint seal arrangement of claim 2, wherein the second drive assembly comprises: a first connecting rod and a moving block;
the rotating rod is provided with an internal thread;
a first external thread matched with the internal thread is arranged on the first connecting rod;
the moving block is fixedly arranged on the first connecting rod.
4. The cable intermediate joint seal arrangement of claim 3, wherein the seal mechanism further comprises: a first vertical bar;
one end of the first vertical rod is slidably connected with the inner side wall of the annular cylinder, and the other end of the first vertical rod is connected with the first connecting rod.
5. A sealing arrangement for a cable intermediate joint according to claim 3, wherein the sealing assembly comprises: a first seal block;
a first groove used for the moving block to slide is formed in the first sealing block, the first end face of the first sealing block is matched with the shape of the cable, and the second end face of the first sealing block is matched with the shape of the annular cylinder.
6. A sealing arrangement for a cable intermediate joint according to claim 3, wherein the sealing assembly comprises: a second seal block and a third seal block;
a second groove used for the moving block to slide is formed in the second sealing block, the first end face of the second sealing block is matched with the shape of the cable, and the second end face of the second sealing block is matched with the shape of the third sealing block;
the third sealing block is fixedly arranged in the annular cylinder, and the first end surface of the third sealing block is matched with the shape of the annular cylinder.
7. The cable intermediate joint seal arrangement of claim 3, further comprising a clamping mechanism;
the clamping mechanism is assembled in the device main body;
the fixture includes: the second connecting rod, the third connecting rod, the sliding block, the fourth connecting rod and the clamping piece;
a second external thread matched with the internal thread is arranged on the second connecting rod, and the rotating directions of the first external thread and the second external thread are opposite;
two ends of the third connecting rod are respectively connected with the second connecting rod and the sliding block;
the sliding block is slidably arranged on the inner side wall of the device main body;
the two ends of the fourth connecting rod are respectively connected with the sliding block and the clamping piece, and the fourth connecting rod and the third connecting rod are arranged at an acute angle.
8. The cable intermediate joint seal arrangement of claim 7, wherein the clamping mechanism further comprises: a guide bar;
the guide rod is vertically arranged on the inner side wall of the device main body;
the clamping piece is slidably arranged on the guide rod.
9. The cable intermediate joint seal according to claim 8, wherein said clamp is an arcuate plate;
the shape of the arc-shaped plate is matched with that of the cable.
10. The sealing device of a cable intermediate joint according to any one of claims 1 to 9, characterized in that the number of the first transmission assembly, the second transmission assembly, the sealing assembly is two;
the two first transmission assemblies are distributed in a vertically symmetrical manner;
the first transmission assembly, the second transmission assembly and the sealing assembly are connected in a one-to-one corresponding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921532802.1U CN210867153U (en) | 2019-09-16 | 2019-09-16 | Sealing device for cable intermediate joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921532802.1U CN210867153U (en) | 2019-09-16 | 2019-09-16 | Sealing device for cable intermediate joint |
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| CN210867153U true CN210867153U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921532802.1U Active CN210867153U (en) | 2019-09-16 | 2019-09-16 | Sealing device for cable intermediate joint |
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| CN (1) | CN210867153U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112152181A (en) * | 2020-08-25 | 2020-12-29 | 武汉船用机械有限责任公司 | Automatic locking stuffing box |
| CN114421235A (en) * | 2022-03-28 | 2022-04-29 | 武汉中科海讯电子科技有限公司 | Automatic butt joint and release device for towing cables |
| CN117595189A (en) * | 2024-01-18 | 2024-02-23 | 国网山东省电力公司潍坊供电公司 | High-voltage cable connecting device convenient to overhaul |
-
2019
- 2019-09-16 CN CN201921532802.1U patent/CN210867153U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112152181A (en) * | 2020-08-25 | 2020-12-29 | 武汉船用机械有限责任公司 | Automatic locking stuffing box |
| CN114421235A (en) * | 2022-03-28 | 2022-04-29 | 武汉中科海讯电子科技有限公司 | Automatic butt joint and release device for towing cables |
| CN117595189A (en) * | 2024-01-18 | 2024-02-23 | 国网山东省电力公司潍坊供电公司 | High-voltage cable connecting device convenient to overhaul |
| CN117595189B (en) * | 2024-01-18 | 2024-04-02 | 国网山东省电力公司潍坊供电公司 | High-voltage cable connecting device convenient to overhaul |
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