CN210779454U - Digital distribution frame 2M cable joint assembly and disassembly tools - Google Patents
Digital distribution frame 2M cable joint assembly and disassembly tools Download PDFInfo
- Publication number
- CN210779454U CN210779454U CN201921699819.6U CN201921699819U CN210779454U CN 210779454 U CN210779454 U CN 210779454U CN 201921699819 U CN201921699819 U CN 201921699819U CN 210779454 U CN210779454 U CN 210779454U
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- operating rod
- fixing block
- operating
- cable joint
- distribution frame
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Abstract
The utility model provides a 2M cable joint dismounting tool for a digital distribution frame, which comprises a first operating rod and a second operating rod, wherein the middle part of the first operating rod is provided with a through hole vertical to an axis, the middle part of the second operating rod is provided with a through hole vertical to the axis, and the first operating rod and the second operating rod are rotationally connected through a screw passing through the through hole; a first fixing block is arranged on the side wall of one end of the first operating rod, and a second fixing block which is matched with the first fixing block to clamp the 2M cable connector is arranged on the side wall of one end of the second operating rod; the second operating rod is provided with a connecting block, and the connecting block is provided with a limiting piece parallel to the second operating rod. The utility model discloses a to digital distribution frame 2M cable joint assembly and disassembly tools's ingenious design, solved among the prior art on the digital distribution frame 2M cable joint dismouting inconvenient problem.
Description
Technical Field
The utility model relates to a cable assembly and disassembly tools field especially relates to a digital distribution frame 2M cable joint assembly and disassembly tools.
Background
The 2M wire is a coaxial cable, which is a connection cable of an E1 interface commonly used in the communication industry, and a coaxial cable (coax) refers to a cable having two concentric conductors, in which the conductor and a shielding layer share the same axis. Most common coaxial cables consist of a copper conductor separated by an insulating material, outside of which is another layer of annular conductor and its insulation, and then the entire cable is surrounded by a sheath of polyvinyl chloride or teflon material.
The digital distribution frame is the distribution connection equipment between the digital multiplexing equipment, between the digital multiplexing equipment and other professional equipment such as program control exchange equipment or data service equipment. The 2M line joint on the digital distribution frame often arranges closely, and in 2M joint loading and unloading process, the condition that other 2M joints are touched to the mistake often appears in artifical loading and unloading, causes 2M joint contact failure, leads to the business transmission unstable, and artifical manual 2M cable winding that causes easily, increases the error rate, has certain potential safety hazard. And current 2M connects the loading and unloading to utilize artifical manual twisting to move, and the distribution frame space is narrow and small, and the operation degree of difficulty is big, brings very big inconvenience for 2M connects the loading and unloading, if the distribution frame is too much, can increase very big work load, causes the work degree of difficulty further to increase, has delayed operating time greatly, leads to work efficiency low.
Disclosure of Invention
The utility model provides a digit distribution frame 2M cable joint assembly and disassembly tools has solved the inconvenient problem of the last 2M cable joint dismouting of prior art well digital distribution frame.
The 2M cable joint dismounting tool for the digital distribution frame comprises a first operating rod and a second operating rod, wherein a through hole vertical to an axis is formed in the middle of the first operating rod, a through hole vertical to the axis is formed in the middle of the second operating rod, and the first operating rod and the second operating rod are rotatably connected through a screw penetrating through the through hole;
a first fixing block is arranged on the side wall of one end of the first operating rod, and a second fixing block which is matched with the first fixing block to clamp the 2M cable connector is arranged on the side wall of one end of the second operating rod; the first operating rod and the second operating rod are connected in a rotating mode through screws penetrating through the through holes of the first operating rod and the second operating rod, namely the first operating rod and the second operating rod can rotate by taking the screws as rotating shafts. The first fixing block is arranged at one end of the first operating rod, and the second fixing block is arranged at one end of the second operating rod and matched with the first fixing block so as to clamp the 2M cable connector.
The second operating rod is provided with a connecting block, and the connecting block is provided with a limiting piece parallel to the second operating rod. After the first fixing block and the second fixing block clamp the 2M cable connector, the 2M cable connector still can move in the direction perpendicular to the axis of the first operating rod and the axis of the second operating rod, and the limiting piece is parallel to the second operating rod, so that the 2M cable connector can be prevented from moving in the direction perpendicular to the axis of the first operating rod and the axis of the second operating rod to a certain extent.
Furthermore, two adjacent surfaces of the first fixing block and the second fixing block are clamping working surfaces, and anti-skid grains used for increasing friction force with the 2M cable connector are arranged on the clamping working surfaces. When the clamping working surfaces of the first fixing block and the second fixing block are in a smooth state, the friction coefficient of the first fixing block and the second fixing block with a 2M cable connector is small, sliding is easy to occur, and operation failure is caused. Set up anti-skidding line on pressing from both sides tight working face, can increase the coefficient of friction between tight working face of clamp and the 2M cable joint, improve the operation success rate. The anti-skid lines can be formed by grooves or at least one of strip-shaped, point-shaped and block-shaped protrusions.
Furthermore, an insulating sheath is arranged on the side wall of one end, far away from the first fixed block, of the first operating rod, and an insulating sheath is arranged on the side wall of one end, far away from the second fixed block, of the second operating rod. The one end that first fixed block was kept away from to first action bars and the one end that the second fixed block was kept away from to the second action bars are the one end with operating personnel contact, set up insulating sheath and can avoid electrocuteeing.
Furthermore, the end part, far away from the first fixed block, of the first operating rod is provided with a connecting column coaxial with the first operating rod, and the end part, far away from the second fixed block, of the second operating rod is rotatably connected with a connecting sleeve sleeved on the connecting column. The connecting sleeve is of a strip structure, and two ends of the connecting sleeve are connected to the second operating rod. After the first fixing block and the second fixing block clamp the 2M cable connector, the connecting sleeve is sleeved on the connecting column, the first operating rod and the second operating rod are not rotated relatively, the state of clamping the 2M cable connector is kept, then the 2M cable connector is screwed or dismounted by rotating the whole dismounting tool by taking the axis of the 2M cable connector as a rotating shaft.
Furthermore, the connecting sleeve comprises an elastic rubber belt, and two ends of the elastic rubber belt are rotatably connected with the end part, far away from the second fixed block, of the second operating rod. The connecting sleeve comprises an elastic rubber belt, so that the pressure generated by the first fixing block and the second fixing block can be ensured to be enough to generate enough friction force to complete the assembly and disassembly of the 2M cable connector, and the connecting sleeve can adapt to different outer diameters of the 2M cable connector.
Further, the first operating rod comprises a clamping portion and an operating portion, the clamping portion and the operating portion are coaxially arranged and rotatably connected, and a torsion spring used for keeping the clamping portion and the operating portion coaxial is arranged at the connecting position of the clamping portion and the operating portion. The first operating rod is provided with two sections and comprises a clamping part and an operating part, the torsion spring is arranged at the contact part of the clamping part and the operating part, so that the first operating rod has elasticity, enough friction force can be generated by ensuring the pressure generated by the first fixing block and the second fixing block to complete the assembly and disassembly of the 2M cable joint, and the first operating rod can adapt to different outer diameters of the 2M cable joint.
According to the technical scheme, the utility model has the advantages of it is following:
the first operating rod and the second operating rod are connected in a rotating mode through screws penetrating through the through holes of the first operating rod and the second operating rod, namely the first operating rod and the second operating rod can rotate by taking the screws as rotating shafts. The first fixing block is arranged at one end of the first operating rod, and the second fixing block is arranged at one end of the second operating rod and matched with the first fixing block so as to clamp the 2M cable connector. After the first fixing block and the second fixing block clamp the 2M cable connector, the 2M cable connector still can move in the direction perpendicular to the axis of the first operating rod and the axis of the second operating rod, and the limiting piece is parallel to the second operating rod, so that the 2M cable connector can be prevented from moving in the direction perpendicular to the axis of the first operating rod and the axis of the second operating rod to a certain extent.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an overall structure diagram of the present invention.
Fig. 2 is a front view of the first operating lever of the present invention.
Fig. 3 is a front view of the second operating lever of the present invention.
Fig. 4 is a left side view of the first operating lever of the present invention.
Fig. 5 is a left side view of the second operating lever of the present invention.
Fig. 6 is a front view of the first operating lever of the present invention.
1. The device comprises a first operating rod, a second operating rod, a first fixing block, a second fixing block, a connecting block, a limiting piece, a connecting piece, a limiting piece, a clamping working surface, an insulating sheath, a connecting column, a connecting sleeve, a clamping part, an operating part and a torsion spring, wherein the first operating rod is 2, the second operating rod is 3, the first fixing block is 4, the second fixing block is 5, the connecting block is 6, the limiting.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
Example 1
A2M cable joint dismounting tool for a digital distribution frame comprises a first operating rod 1 and a second operating rod 2, wherein a through hole vertical to an axis is formed in the middle of the first operating rod 1, a through hole vertical to the axis is formed in the middle of the second operating rod 2, and the first operating rod 1 and the second operating rod 2 are rotatably connected through a screw penetrating through the through hole; a first fixing block 3 is arranged on the side wall of one end of the first operating rod 1, and a second fixing block 4 which is matched with the first fixing block 3 to clamp a 2M cable joint is arranged on the side wall of one end of the second operating rod 2; the first operating rod 1 and the second operating rod 2 are rotatably connected through screws passing through holes of the first operating rod 1 and the second operating rod 2, namely, the first operating rod 1 and the second operating rod 2 can both rotate by taking the screws as rotating shafts. The first fixing block 3 is arranged at one end of the first operating rod 1, and the second fixing block 4 is arranged at one end of the second operating rod 2 and matched with the first fixing block 3 to clamp the 2M cable connector. The second operating rod 2 is provided with a connecting block 5, and the connecting block 5 is provided with a limiting piece 6 parallel to the second operating rod 2. After the first fixing block 3 and the second fixing block 4 clamp the 2M cable connector, the 2M cable connector may still move in a direction perpendicular to the axes of the first operating rod 1 and the second operating rod 2, and the limiting piece 6 is parallel to the second operating rod 2, so that the 2M cable connector can be prevented from moving in a direction perpendicular to the axes of the first operating rod 1 and the second operating rod 2 to a certain extent.
Example 2
The difference between the embodiment and the embodiment 1 is that two adjacent surfaces of the first fixing block 3 and the second fixing block 4 are clamping working surfaces 7, and anti-skid grains for increasing the friction force with the 2M cable connector are arranged on the clamping working surfaces 7. When the clamping working surface 7 of the first fixing block 3 and the second fixing block 4 is in a smooth state, the friction coefficient with a 2M cable joint is small, sliding is easy to occur, and operation failure is caused. The anti-slip lines are arranged on the clamping working face 7, so that the friction coefficient between the clamping working face 7 and the 2M cable connector can be increased, and the operation success rate is improved. The anti-skid lines can be formed by grooves or at least one of strip-shaped, point-shaped and block-shaped protrusions. An insulating sheath 8 is arranged on one end side wall, away from the first fixing block 3, of the first operating rod 1, and an insulating sheath 8 is arranged on one end side wall, away from the second fixing block 4, of the second operating rod 2. The one end that first fixed block 3 was kept away from to first action bars 1 and the one end that second fixed block 4 was kept away from to second action bars 2 are the one end with operating personnel contact, set up insulating sheath 8 and can avoid electrocuteeing.
The end part, far away from the first fixed block 3, of the first operating rod 1 is provided with a connecting column 9 coaxial with the first operating rod 1, and the end part, far away from the second fixed block 4, of the second operating rod 2 is rotatably connected with a connecting sleeve 10 sleeved on the connecting column 9. The connecting sleeve 10 is a strip-shaped structure with two ends connected to the second operating rod 2. After the first fixing block 3 and the second fixing block 4 clamp the 2M cable joint tightly, the connecting sleeve 10 is sleeved on the connecting column 9, so that the first operating rod 1 and the second operating rod 2 do not rotate relatively to keep the state of clamping the 2M cable joint tightly, and then the 2M cable joint is screwed or disassembled by rotating the whole disassembling tool by taking the axis of the 2M cable joint as a rotating shaft. The connecting sleeve 10 comprises an elastic rubber belt, and two ends of the elastic rubber belt are rotatably connected with the end part of one end of the second operating rod 2, which is far away from the second fixing block 4. The connecting sleeve 10 comprises an elastic rubber belt, so that the pressure generated by the first fixing block 3 and the second fixing block 4 is enough to generate enough friction force to complete the assembly and disassembly of the 2M cable connector, and the connecting sleeve can adapt to different outer diameters of the 2M cable connector.
Example 3
The present embodiment differs from embodiment 2 in that the first operating lever 1 includes a clamping portion 11 and an operating portion 12, the clamping portion 11 and the operating portion 12 are coaxially disposed and rotatably connected, and a torsion spring 13 for keeping the clamping portion 11 and the operating portion 12 coaxial is provided at the junction of the clamping portion 11 and the operating portion 12. The first operating rod 1 is two-section, comprises a clamping part 11 and an operating part 12, and the torsion spring 13 is arranged at the contact part of the clamping part 11 and the operating part 12, so that the first operating rod 1 has elasticity, enough friction force is generated by ensuring the pressure generated by the first fixing block 3 and the second fixing block 4 to complete the assembly and disassembly of the 2M cable joint, and different outer diameters of the 2M cable joint can be adapted.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A2M cable joint dismounting tool of a digital distribution frame is characterized by comprising a first operating rod (1) and a second operating rod (2), wherein a through hole vertical to an axis is formed in the middle of the first operating rod (1), a through hole vertical to the axis is formed in the middle of the second operating rod (2), and the first operating rod (1) and the second operating rod (2) are rotationally connected through a screw penetrating through the through hole;
a first fixing block (3) is arranged on the side wall of one end of the first operating rod (1), and a second fixing block (4) which is matched with the first fixing block (3) to clamp a 2M cable joint is arranged on the side wall of one end of the second operating rod (2);
the second operating rod (2) is provided with a connecting block (5), and the connecting block (5) is provided with a limiting piece (6) parallel to the second operating rod (2).
2. 2M cable joint dismounting tool of digital distribution frame according to claim 1, characterized in that the two adjacent faces of said first fixing block (3) and second fixing block (4) are clamping working faces (7), and the clamping working faces (7) are provided with anti-skid threads for increasing the friction force with 2M cable joint.
3. 2M cable joint dismounting tool of digital distribution frame according to claim 1, characterized in that the side wall of the end of the first operating rod (1) away from the first fixed block (3) is provided with an insulating sheath (8), and the side wall of the end of the second operating rod (2) away from the second fixed block (4) is provided with an insulating sheath (8).
4. The digital distribution frame 2M cable joint dismounting tool according to claim 1, characterized in that a connection column (9) coaxial with the first operation rod (1) is arranged on one end of the first operation rod (1) far away from the first fixed block (3), and a connection sleeve (10) sleeved on the connection column (9) is rotatably connected on one end of the second operation rod (2) far away from the second fixed block (4).
5. The digital distribution frame 2M cable joint dismounting tool according to claim 4, characterized in that said connection sleeve (10) comprises an elastic rubber band, both ends of which are rotatably connected with one end of the second operating rod (2) far away from the second fixed block (4).
6. The tool for removing and installing 2M cable joints of digital distribution frame according to claim 4, wherein the first operating lever (1) comprises a clamping part (11) and an operating part (12), the clamping part (11) and the operating part (12) are coaxially arranged and rotatably connected, and a torsion spring (13) for keeping the clamping part (11) and the operating part (12) coaxial is arranged at the joint of the clamping part (11) and the operating part (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921699819.6U CN210779454U (en) | 2019-10-09 | 2019-10-09 | Digital distribution frame 2M cable joint assembly and disassembly tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921699819.6U CN210779454U (en) | 2019-10-09 | 2019-10-09 | Digital distribution frame 2M cable joint assembly and disassembly tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210779454U true CN210779454U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921699819.6U Expired - Fee Related CN210779454U (en) | 2019-10-09 | 2019-10-09 | Digital distribution frame 2M cable joint assembly and disassembly tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210779454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355971A (en) * | 2020-09-23 | 2021-02-12 | 国网山东省电力公司新泰市供电公司 | Digital distribution frame 2M cable joint assembly and disassembly tools |
-
2019
- 2019-10-09 CN CN201921699819.6U patent/CN210779454U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355971A (en) * | 2020-09-23 | 2021-02-12 | 国网山东省电力公司新泰市供电公司 | Digital distribution frame 2M cable joint assembly and disassembly tools |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |