CN213151222U - Fixing device for cable joint crimping - Google Patents
Fixing device for cable joint crimping Download PDFInfo
- Publication number
- CN213151222U CN213151222U CN202021893086.2U CN202021893086U CN213151222U CN 213151222 U CN213151222 U CN 213151222U CN 202021893086 U CN202021893086 U CN 202021893086U CN 213151222 U CN213151222 U CN 213151222U
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- sleeve
- cable
- mounting
- crimping
- cavity
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Abstract
One or more embodiments of this description provide a fixing device for cable joint crimping, including the adapter sleeve for wrap up cable joint, the adapter sleeve both ends respectively integrated into one piece have the installation cover, two the installation cover is kept away from the tip elastic mounting of adapter sleeve and is had fixture, fixture include with installation cover elastic connection's installation section of thick bamboo, be equipped with the installation cavity that is used for holding the cable on the installation section of thick bamboo, still integrated into one piece has screw thread portion on the installation section of thick bamboo, the sleeve is installed to installation section of thick bamboo outside screw thread, the sleeve include with screw thread portion threaded connection's thread bush, thread bush integrated into one piece has the recipient, and recipient internal diameter crescent, mobilizable on the installation section of thick bamboo installs the multiunit lifter, and it is fixed to the cable extrusion in the installation. The operation is convenient, and the crimping efficiency is improved.
Description
Technical Field
One or more embodiments of this description relate to cable technical field, especially relate to a fixing device is used in cable joint crimping.
Background
Electric power is an important energy source in the present society, and whether an electric power system is stable or not will have a great influence on the daily life and industrial production of residents. The cable is used as a link for transmitting electric energy and signals in the power system and has very important function.
Cables are made of one or more mutually insulated conductors and an outer insulating sheath that carries power or information from one point to another. In the maintenance or the laying process of a power system, two cables are often required to be connected, a technician removes the skins of cable joints during connection to leak cable core conductors, then inserts the cable core conductors of the two cables into a metal sleeve, and deforms the metal sleeve through a pressing device in a pressing mode, so that the cables are fixed, and finally, insulating materials are wound at the pressing connection position to finish the connection of the two cables.
However, the applicant has found that the prior art has at least the following problems:
in the crimping process, two metal sleeves need to be manually held and fixed, so that the operation is inconvenient, and the crimping efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
In view of this, an object of one or more embodiments of the present disclosure is to provide a fixing device for crimping a cable connector, so as to solve the problem that in the crimping process, two metal sleeves need to be manually held and fixed, which is inconvenient to operate and reduces the crimping efficiency.
In view of the above object, one or more embodiments of the present specification provide a fixing device for cable splice crimping, including:
the connecting sleeve is used for wrapping the cable joint;
the two mounting sleeves are respectively integrally formed at two ends of the connecting sleeve;
two fixture install respectively in two the tip that the adapter sleeve was kept away from to the installation cover, fixture still includes:
the mounting cylinder is elastically connected with the mounting sleeve, a mounting cavity for accommodating a cable is arranged on the mounting cylinder, and a threaded part is integrally formed on the mounting cylinder;
the sleeve is installed outside the installation cylinder in a threaded mode and comprises a threaded sleeve in threaded connection with the threaded portion, the threaded sleeve is integrally formed with an extrusion cylinder, and the inner diameter of the extrusion cylinder is gradually increased;
the multiple groups of extrusion rods are movably arranged on the mounting cylinder and used for extruding and fixing the cables in the mounting cavity;
and inserting the cable into the connecting sleeve, rotating the mounting barrel to reduce the inner diameter of the contact part of the extrusion barrel and the extrusion rod, and downwards moving the extrusion rod to extrude and fix the cable.
Optionally, the two clamping mechanisms are respectively elastically connected with the end of the mounting sleeve.
Optionally, the mounting sleeve includes outer wall and inner chamber, the inner chamber with the adapter sleeve intercommunication, be equipped with the holding chamber on the outer wall, installation section of thick bamboo tip fixedly connected with pull rod, the pull rod stretches into in the holding chamber, the pull rod tip is equipped with spacing portion, and the cover is equipped with compression spring on the pull rod.
Optionally, the end of the extrusion rod located in the installation cavity is provided with a contact plate.
Optionally, the contact plate is provided with anti-skid stripes.
Optionally, the end of the extrusion rod close to the extrusion container is provided with a spherical surface part.
Optionally, the extrusion rod comprises a loop bar, a movable cavity is formed in the loop bar, an extrusion spring is fixedly connected to the bottom of the movable cavity, a guide rod is fixedly connected to the extrusion spring, the bottom end of the guide rod is installed in the movable cavity in an adaptive mode, and a top post is fixedly connected to the top end of the guide rod.
Optionally, the connecting sleeve includes a butt joint cavity, an inner interlayer is arranged on the inner wall of the butt joint cavity, and the inner diameter of the inner interlayer is gradually reduced from two ends to the middle part.
As can be seen from the above, according to the fixing device for crimping a cable connector provided in one or more embodiments of the present specification, the installation sleeves are arranged at the two ends of the connection sleeve, and the clamping mechanism is arranged at the end of the installation sleeve, so that when the fixing device is used, the cable core extends into the connection sleeve, and the two cables are clamped and fixed by the clamping mechanism, respectively, so that in the crimping process, an operator does not need to hold the cable with hands, the crimping operation is more convenient, and the efficiency of cable crimping is improved.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
Fig. 1 is a schematic view of a fixing device for crimping a cable connector according to one or more embodiments of the present disclosure;
FIG. 2 is a partially enlarged schematic view of portion A of FIG. 1;
fig. 3 is a schematic structural view of a pressing rod of a fixing device for crimping a cable connector according to one or more embodiments of the present disclosure.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
As one of the embodiments of the present invention, as shown in fig. 1-3, a fixing device for crimping a cable joint comprises a connecting sleeve 1, used for wrapping a cable joint, the two ends of the connecting sleeve 1 are respectively and integrally formed with an installation sleeve 2, the end parts of the two installation sleeves 2 far away from the connecting sleeve 1 are elastically provided with a clamping mechanism 3, the clamping mechanism 3 comprises an installation cylinder 31 elastically connected with the installation sleeve 2, the installation cylinder 31 is provided with an installation cavity 3102 for accommodating a cable, the installation cylinder 31 is also integrally formed with a thread part 3101, the sleeve 32 is installed on the outer portion of the installation barrel 31 through threads, the sleeve 32 comprises a threaded sleeve 3202 in threaded connection with the threaded portion 3101, the extrusion barrel 3201 is integrally formed on the threaded sleeve 3202, the inner diameter of the extrusion barrel 3201 is gradually increased, and a plurality of groups of extrusion rods 33 are movably installed on the installation barrel 31 and extrude and fix the cable in the installation cavity 3102. When carrying out the crimping operation, the technical staff is rotatory sleeve 32, make the great part of recipient 3201 internal diameter contact with the squeeze bar 33, squeeze bar 33 can not block the cable and get into, insert the adapter sleeve 1 with the cable core from fixture 3 and installation cover 2 this moment, rotatory sleeve 32, make the less part of recipient 3201 internal diameter contact with squeeze bar 33, squeeze bar 33 extrudees the cable fixedly, later same operation is fixed with the cable another, utilize crimping device to carry out the crimping to adapter sleeve 1 at last, and wrap up the upper insulation cover can, the operation is convenient, need not the manual work and grips the fixed of carrying out the cable, crimping efficiency has been improved.
In some alternative embodiments, the two clamping mechanisms 3 are respectively elastically connected with the end portions of the mounting sleeve 2. When fixing, with fixture 3 pulling one end distance, carry out centre gripping fixed to the cable again, can make cable crimping accomplish the back, still keep certain elasticity in opposite directions, when the cable receives the pulling force, have certain shock-absorbing capacity.
In some optional specific embodiments, the mounting sleeve 2 includes an outer wall 201, the outer wall 201 and an inner cavity 202, the inner cavity 202 is communicated with the connecting sleeve 1, an accommodating cavity 203 is formed in the outer wall 201, a pull rod 204 is fixedly connected to an end of the mounting cylinder 31, the pull rod 204 extends into the accommodating cavity 203, a limiting portion 206 is formed at an end of the pull rod 204, and a compression spring 205 is sleeved on the pull rod 204. When the clamping mechanism 3 is pulled, the pull rod 204 moves, the limiting part 206 extrudes the compression spring 205, after clamping is completed, the clamping mechanism is loosened, and under the action of the compression spring 205, the clamping mechanism 3 pulls the cable towards the connecting sleeve 1.
In alternative embodiments, contact plate 3307 is mounted to the end of compression rod 33 in mounting cavity 3102. The contact area with the cable is increased.
In some alternative embodiments, the contact plate 3307 is provided with anti-slip patterns 3308. The fixing effect on the cable is enhanced.
In some alternative embodiments, the end of the pressing rod 33 near the pressing barrel 3201 is provided with a spherical part 3306. The spherical portion 3306 facilitates the squeezing movement between the container 3201 and the squeezing rod 33.
In some optional embodiments, the extrusion rod 33 includes a loop bar 3301, a movable cavity 3302 is opened on the loop bar 3301, an extrusion spring 3303 is fixedly connected to the bottom of the movable cavity 3302, a guide rod 3304 is fixedly connected to the extrusion spring 3303, the bottom end of the guide rod 3304 is fittingly installed in the movable cavity 3302, and a top post 3305 is fixedly connected to the top end of the guide rod 3304. The extrusion rod 33 has certain elasticity, so that the volume of the extrusion barrel 3201 can be reduced, and the volume of the whole device is reduced.
In some optional specific embodiments, the connection sleeve 1 includes a docking cavity 101, an inner interlayer 102 is disposed on an inner wall of the docking cavity 101, and the inner diameter of the inner interlayer 102 gradually decreases from two ends to the middle. Making the cable more bunched.
The utility model discloses a theory of operation: when carrying out the crimping operation, the technical staff is rotatory sleeve 32, make the great part of recipient 3201 internal diameter contact with the squeeze bar 33, squeeze bar 33 can not block the cable and get into, insert the adapter sleeve 1 with the cable core from fixture 3 and installation cover 2 this moment, rotatory sleeve 32, make the less part of recipient 3201 internal diameter contact with squeeze bar 33, squeeze bar 33 extrudees the cable fixedly, later same operation is fixed with the cable another, utilize crimping device to carry out the crimping to adapter sleeve 1 at last, and wrap up the upper insulation cover can, the operation is convenient, need not the manual work and grips the fixed of carrying out the cable, crimping efficiency has been improved.
While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (8)
1. A fixing device for crimping a cable connector is characterized by comprising:
the connecting sleeve (1) is used for wrapping the cable joint;
the two mounting sleeves (2) are respectively integrally formed at two ends of the connecting sleeve (1);
two fixture (3), install respectively in two the tip of adapter sleeve (1) is kept away from in installation cover (2), fixture still includes:
the mounting barrel (31) is elastically connected with the mounting sleeve (2), a mounting cavity (3102) for accommodating a cable is arranged on the mounting barrel (31), and a threaded part (3101) is integrally formed on the mounting barrel (31);
the sleeve (32) is installed outside the installation barrel (31) in a threaded mode, the sleeve (32) comprises a threaded sleeve (3202) in threaded connection with the threaded portion (3101), the extrusion barrel (3201) is integrally formed on the threaded sleeve (3202), and the inner diameter of the extrusion barrel (3201) is gradually increased;
the multiple groups of extrusion rods (33) are movably arranged on the mounting cylinder (31) and extrude and fix the cables in the mounting cavity (3102);
the cable is inserted into the connecting sleeve, the mounting barrel (31) is rotated, the inner diameter of the contact part of the extrusion barrel (3201) and the extrusion rod (33) is reduced, and the extrusion rod (33) moves downwards to extrude and fix the cable.
2. A fixing device for crimping a cable connector according to claim 1, wherein the two clamping means (3) are respectively elastically connected to the ends of the mounting sleeve (2).
3. The fixing device for crimping the cable connector according to claim 2, wherein the mounting sleeve (2) comprises an outer wall (201) and an inner cavity (202), the inner cavity (202) is communicated with the connecting sleeve (1), an accommodating cavity (203) is formed in the outer wall (201), a pull rod (204) is fixedly connected to the end portion of the mounting cylinder (31), the pull rod (204) extends into the accommodating cavity (203), a limiting portion (206) is arranged at the end portion of the pull rod (204), and a compression spring (205) is sleeved on the pull rod (204).
4. A fixing device for crimping a cable connector according to claim 1, wherein a contact plate (3307) is mounted to an end of the pressing rod (33) in the mounting cavity (3102).
5. A fixing device for cable splice crimping according to claim 4, characterized in that the contact plate (3307) is provided with an anti-slip pattern (3308).
6. A fixing device for cable joint crimping according to claim 1, characterized in that a spherical portion (3306) is installed at an end of the pressing rod (33) near the pressing barrel (3201).
7. The fixing device for cable joint crimping according to claim 1, wherein the extrusion rod (33) comprises a loop rod (3301), a movable cavity (3302) is formed in the loop rod (3301), an extrusion spring (3303) is fixedly connected to the bottom of the movable cavity (3302), a guide rod (3304) is fixedly connected to the extrusion spring (3303), the bottom end of the guide rod (3304) is installed in the movable cavity (3302) in an adaptive manner, and a top pillar (3305) is fixedly connected to the top end of the guide rod (3304).
8. The fixing device for crimping the cable connector according to claim 1, wherein the connecting sleeve (1) comprises a butt joint cavity (101), an inner interlayer (102) is arranged on the inner wall of the butt joint cavity (101), and the inner diameter of the inner interlayer (102) is gradually reduced from two ends to the middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021893086.2U CN213151222U (en) | 2020-09-02 | 2020-09-02 | Fixing device for cable joint crimping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021893086.2U CN213151222U (en) | 2020-09-02 | 2020-09-02 | Fixing device for cable joint crimping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213151222U true CN213151222U (en) | 2021-05-07 |
Family
ID=75742655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021893086.2U Expired - Fee Related CN213151222U (en) | 2020-09-02 | 2020-09-02 | Fixing device for cable joint crimping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213151222U (en) |
-
2020
- 2020-09-02 CN CN202021893086.2U patent/CN213151222U/en not_active Expired - Fee Related
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| 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: 20210507 Termination date: 20210902 |
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| CF01 | Termination of patent right due to non-payment of annual fee |