CN112054370B - Special tool for double-female connection of cables and connection method - Google Patents
Special tool for double-female connection of cables and connection method Download PDFInfo
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- CN112054370B CN112054370B CN202010826196.5A CN202010826196A CN112054370B CN 112054370 B CN112054370 B CN 112054370B CN 202010826196 A CN202010826196 A CN 202010826196A CN 112054370 B CN112054370 B CN 112054370B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
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Abstract
A special tool for double-female connection of cables and a connecting method thereof comprise the following steps: the cable joint special caliper, the double-female joint special caliper, the cable special caliper limit screw, the double-female special caliper limit screw and the special handle. The notch of the special caliper for the cable joint is matched with the notch of the special caliper for the double female joint for use, so that the relative rotation between the cable joint and the double female joint is limited; the two ends of the special handle are respectively inserted into the through hole of the special caliper for the cable joint and the through hole of the special caliper for the double female joint; the positioning hole of the special cable joint caliper is matched with the limiting screw of the special cable joint caliper for use and is used for limiting the relative displacement between the special cable joint caliper and the special handle; the positioning hole of the double-female-joint special caliper is matched with the limit screw of the double-female-joint special caliper for use, and the double-female-joint special caliper is used for limiting the relative displacement between the double-female-joint special caliper and the special handle. The invention only needs 1 operator to carry out the special tool for double-female installation, thereby effectively improving the labor efficiency.
Description
Technical Field
The invention relates to a special tool for double-female connection of cables and a connecting method, and belongs to the technical field of spacecraft payload final assembly.
Background
At present, it is known from published data that, in the general assembly of domestic and foreign spacecrafts, when the radio frequency cable is connected with the double cathodes, the operation method is as follows: under the condition that the axes of the two butted radio frequency interfaces are overlapped, one end of the cable head is pushed to the double-female connector along the axis direction, the threaded sleeve of the cable is screwed by hand, and the double female connector is held by the other hand in the rotating process, so that the double-female body does not rotate in the whole rotating process of the threaded sleeve; after the cable thread insert is screwed by hands, one operator firstly clamps the clamping groove of the cable tail cover by using a wrench, and simultaneously another operator clamps the clamping groove of the double-female middle section by using a wrench, and then screws the cable thread insert in place by using a torque wrench, so that the double-female cable thread insert and a cable body are ensured not to rotate in the process of tightening torque. The operation method needs 2 operators to operate in a matched mode, and under the condition that the operation space is short, the 2 operators are difficult to operate simultaneously, and personnel waste is caused.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the defects of the prior art are overcome, the special tool for double-female connection of the cable and the connecting method are provided, in order to reduce the operation difficulty of double-female installation and the number of operators, the special tool for double-female installation can be designed by only 1 operator according to the requirements, and the labor efficiency is effectively improved.
The technical scheme of the invention is as follows:
the utility model provides a special frock of cable double-female connection, includes: the cable connector special caliper, the double-female connector special caliper, the cable special caliper limit screw, the double-female special caliper limit screw and the special handle;
one end of the special caliper for the double female joint is provided with a through hole and a positioning hole, and the other end of the special caliper for the double female joint is provided with a notch matched with the limiting structure of the double female joint;
one end of the special cable joint caliper is provided with a through hole and a positioning hole, and the other end of the special cable joint caliper is provided with a notch matched with the outer hexagonal structure of the cable joint;
the notch of the special caliper for the cable joint is matched with the notch of the special caliper for the double female joint for use, so that the relative rotation between the cable joint and the double female joint is limited;
the two ends of the special handle are respectively inserted into the through hole of the special caliper for the cable joint and the through hole of the special caliper for the double female joint;
the positioning hole of the special cable joint caliper is matched with the limiting screw of the special cable joint caliper for use and is used for limiting the relative displacement between the special cable joint caliper and the special handle;
the positioning hole of the double-female-joint special caliper is matched with the limit screw of the double-female-joint special caliper for use, and the double-female-joint special caliper is used for limiting the relative displacement between the double-female-joint special caliper and the special handle.
The through hole of the special caliper for the cable joint is matched with the special handle; the through hole of the special caliper for the double female joint is matched with the special handle.
The section of the through hole of the special caliper for the cable joint is rectangular, and the edge of the through hole is subjected to fillet treatment.
The section of the through hole of the special caliper for the double-female joint is rectangular, and the edge of the through hole is subjected to fillet treatment.
The section of the gap at the other end of the special caliper for the cable joint is rectangular.
The section of the gap at the other end of the double-female joint special caliper is rectangular.
A method for connecting a cable joint and a double female joint by using the special tool for double female connection of the cable comprises the following steps:
1) inserting two ends of the special handle into the through hole of the special caliper for the cable joint and the through hole of the special caliper for the double female joint respectively;
2) inserting the double female connector and the cable connector and screwing the cable connector threaded sleeve;
3) adjusting the distance between the special calipers for the cable joint and the special calipers for the double female joint to ensure that the position relationship between the notch of the special calipers for the double female joint and the notch of the special calipers for the cable joint is matched with the position relationship between the limiting structure of the double female joint and the outer hexagonal structure of the cable joint;
4) screwing a limiting screw of the special cable clamp into a positioning hole of the special cable joint clamp and propping against the special handle to limit the relative displacement between the special cable joint clamp and the special handle;
meanwhile, a limit screw of the double-female special caliper is screwed into a positioning hole of the double-female joint special caliper and abuts against the special handle, so that the relative displacement between the double-female joint special caliper and the special handle is limited;
5) clamping the limiting structure of the double female joint into the notch of the special caliper for the double female joint, and simultaneously clamping the outer hexagonal structure of the cable joint into the notch of the special caliper for the cable joint to limit the relative rotation between the cable joint and the double female joint;
6) and (4) screwing the cable joint threaded sleeve to the right position by using a torque wrench to complete the connection work of the cable joint and the double female joint.
Compared with the prior art, the invention has the beneficial effects that:
1) when the special tool is used for operation, the relative positions of the special calipers for the cable joint and the special calipers for the double female joint are limited by the limiting screws, so that the double female joint body can be better ensured not to rotate, the operation difficulty of an operator in connection work of the cable joint and the double female joint is reduced, and the working quality can be better ensured;
2) the whole process of connecting the cable joint and the double-female connector is completed after the special tool is used, the operation can be completed by 2 original operators, the operation can be completed by 1 operator, the whole installation process is reduced by 1 operator, and the labor productivity is improved by 50%.
3) When the special tool is used for operation, the damage to cables and double-female different shafts caused by tool misalignment during 2-person matching operation is avoided.
Drawings
Fig. 1 is a schematic structural view of a tool special for double-female connection of a cable according to the present invention.
Detailed Description
In order to reduce the difficulty of double-female installation of operators and the number of the operators, the invention designs a special tool which can carry out double-female installation by only 1 operator according to the requirement, thereby effectively improving the labor efficiency.
The invention provides a special tool and a connecting method for double-female connection of a cable, wherein the tool comprises: the cable joint special caliper 7, the double-female joint special caliper 3, the cable special caliper limit screw 4, the double-female special caliper limit screw 5 and the special handle 6. The specific implementation mode is that a special handle capable of being held by an operator is designed, a special cable joint caliper similar to a wrench and a special double-female joint caliper are installed on the special handle, the axial positions of the two special calipers can be adjusted and fixed at any time, and the two special joint calipers are provided with limiting devices for fixing the special cable joint caliper and the special double-female joint caliper in operation.
The invention is described in further detail below with reference to the figures and the detailed description.
A special tool for double-female connection of cables comprises the following components as shown in figure 1: the cable joint special caliper 7, the double-female joint special caliper 3, the cable special caliper limit screw 4, the double-female special caliper limit screw 5 and the special handle 6. One end of the special caliper 3 for the double female joint is provided with a through hole and a positioning hole, and the other end of the special caliper 3 for the double female joint is provided with a notch matched with the limiting structure of the double female joint 2; one end of the special cable joint caliper 7 is provided with a through hole and a positioning hole, and the other end of the special cable joint caliper 7 is provided with a notch matched with the outer hexagonal structure 8 of the cable joint; the gap of the special caliper for cable joints 7 is matched with the gap of the special caliper for double female joints 3 for use, and the relative rotation between the cable joints and the double female joints 2 is limited.
The two ends of the special handle 6 are respectively inserted into the through hole of the special caliper 7 for the cable joint and the through hole of the special caliper 3 for the double female joint; the positioning hole of the special cable joint caliper 7 is matched with the special cable joint caliper limiting screw 4 for use and is used for limiting the relative displacement between the special cable joint caliper 7 and the special handle 6; the positioning hole of the double-female-joint special caliper 3 is matched with the double-female-joint special caliper limiting screw 5 for use, and the double-female-joint special caliper 3 is used for limiting relative displacement between the double-female-joint special caliper 3 and the special handle 6.
The through hole of the special caliper 7 for the cable joint is matched with the special handle 6; the through hole of the double-female joint special caliper 3 is matched with the special handle 6. The section of the through hole of the special caliper 7 for the cable joint is rectangular, and the edge of the through hole is subjected to fillet treatment. The section of the through hole of the double-female joint special caliper 3 is rectangular, and the edge of the through hole is subjected to fillet treatment. The section of the gap at the other end of the special cable joint caliper 7 is rectangular. The section of the gap at the other end of the double-female joint special caliper 3 is rectangular.
A method for connecting a cable joint and a double female joint by using the special tool for double female connection of the cable comprises the following steps:
1) inserting two ends of a special handle 6 into a through hole of the special cable joint caliper 7 and a through hole of the special double-female joint caliper 3 respectively;
2) inserting the double female connector 2 and the cable connector and screwing the cable connector threaded sleeve 1;
3) adjusting the distance between the special caliper 7 for the cable joint and the special caliper 3 for the double female joint to ensure that the position relationship between the notch of the special caliper 3 for the double female joint and the notch of the special caliper 7 for the cable joint is matched with the position relationship between the limiting structure of the double female joint 2 and the outer hexagonal structure 8 of the cable joint;
4) screwing the limiting screw 4 of the special cable clamp into the positioning hole of the special cable joint clamp 7 and propping against the special handle 6 to limit the relative displacement between the special cable joint clamp 7 and the special handle 6;
meanwhile, a limit screw 5 of the double-female special caliper is screwed into a positioning hole of the double-female joint special caliper 3 and abuts against the special handle 6, so that the relative displacement between the double-female joint special caliper 3 and the special handle 6 is limited;
5) the limiting structure of the double female joint 2 is clamped into the notch of the special caliper 3 for the double female joint, and meanwhile, the outer hexagonal structure 8 of the cable joint is clamped into the notch of the special caliper 7 for the cable joint to limit the relative rotation between the cable joint and the double female joint 2;
6) and (3) screwing the cable joint threaded sleeve 1 in place by using a torque wrench to complete the connection work of the cable joint and the double female joint.
Examples
The invention has the following implementation steps:
1. in fig. 1, under the condition that the axes of the cable connector and the double female connector 2 are overlapped, the cable connector is pushed to the double female connector 2 along the axis direction, the screw sleeve 1 of the cable connector is screwed tightly by hand, and the double female connector 2 is held by the other hand in the rotating process, so that the double female connector 2 body does not rotate in the whole rotating process of the screw sleeve;
2. adjusting the axial distance between the special caliper 7 for the cable joint and the special caliper 3 for the double female joint along the special handle 5 according to the axial distance between the screwed cable joint and the double female joint 2, and screwing the special caliper limit screw 4 for the cable joint and the special caliper limit screw 5 for the double female joint by hands after the distance adjustment is finished;
3. the cable joint outer hexagonal structure 8 and the limiting structure of the double-female joint 2 are respectively placed into the cable joint special caliper 7 and the double-female joint special caliper 3, the special handle 5 is held by a left hand, and the cable joint threaded sleeve 1 is screwed in place by a torque wrench by a right hand to measure force.
Those skilled in the art will appreciate that the details of the invention not described in detail in the specification are within the skill of those skilled in the art.
Claims (6)
1. The utility model provides a special frock is connected to two negative of cable which characterized in that includes: the cable joint special caliper comprises a cable joint special caliper (7), a double-female joint special caliper (3), a cable special caliper limiting screw (4), a double-female special caliper limiting screw (5) and a special handle (6);
one end of the special caliper (3) for the double female joint is provided with a through hole and a positioning hole, and the other end of the special caliper (3) for the double female joint is provided with a notch matched with the limiting structure of the double female joint (2);
one end of the special cable joint caliper (7) is provided with a through hole and a positioning hole, and the other end of the special cable joint caliper (7) is provided with a notch matched with the outer hexagonal structure (8) of the cable joint;
the notch of the special cable joint caliper (7) is matched with the notch of the special double-female joint caliper (3) for use, so that the relative rotation between the cable joint and the double-female joint (2) is limited;
two ends of the special handle (6) are respectively inserted into the through hole of the special caliper (7) for the cable joint and the through hole of the special caliper (3) for the double female joint;
the positioning hole of the special cable joint caliper (7) is matched with the limiting screw (4) of the special cable joint caliper for use and is used for limiting the relative displacement between the special cable joint caliper (7) and the special handle (6);
the positioning hole of the double-female-joint special caliper (3) is matched with the double-female-joint special caliper limiting screw (5) for use and is used for limiting the relative displacement between the double-female-joint special caliper (3) and the special handle (6);
the steps of the connection method include:
1) inserting two ends of a special handle (6) into the through hole of the special caliper (7) for the cable joint and the through hole of the special caliper (3) for the double-female joint respectively;
2) the double female connector (2) is spliced with the cable connector, and the cable connector threaded sleeve (1) is screwed;
3) adjusting the distance between the special calipers (7) for the cable joints and the special calipers (3) for the double female joints to ensure that the position relationship between the gaps of the special calipers (3) for the double female joints and the gaps of the special calipers (7) for the cable joints is matched with the position relationship between the limiting structures of the double female joints (2) and the outer hexagonal structures (8) of the cable joints;
4) screwing the limiting screw (4) of the special cable clamp into the positioning hole of the special cable joint clamp (7) and propping against the special handle (6) to limit the relative displacement between the special cable joint clamp (7) and the special handle (6);
meanwhile, a limit screw (5) of the double-female special caliper is screwed into a positioning hole of the double-female special caliper (3) and abuts against the special handle (6), so that the relative displacement between the double-female special caliper (3) and the special handle (6) is limited;
5) the limiting structure of the double female joint (2) is clamped into the notch of the special caliper (3) for the double female joint, and meanwhile, the outer hexagonal structure (8) of the cable joint is clamped into the notch of the special caliper (7) for the cable joint to limit the relative rotation between the cable joint and the double female joint (2);
6) and (3) screwing the cable joint threaded sleeve (1) in place by using a torque wrench to complete the connection work of the cable joint and the double female joint.
2. The tool special for double-female cable connection according to claim 1, wherein a through hole of the caliper (7) special for cable joint is matched with the special handle (6); the through hole of the double-female joint special caliper (3) is matched with the special handle (6).
3. The tool special for double-female connection of cables as claimed in claim 2, wherein the section of the through hole of the caliper (7) special for cable joint is rectangular, and the edge of the through hole is rounded.
4. The tool special for double-female connection of cables as claimed in claim 2, wherein the cross section of the through hole of the caliper special for double-female connector (3) is rectangular, and the edge of the through hole is rounded.
5. The tool special for double-female connection of cables as claimed in claim 3 or 4, wherein the cross section of the notch at the other end of the caliper special for cable joint (7) is rectangular.
6. The tool special for double-female connection of cables as claimed in claim 5, wherein the cross section of the notch at the other end of the caliper special for double-female connector (3) is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010826196.5A CN112054370B (en) | 2020-08-17 | 2020-08-17 | Special tool for double-female connection of cables and connection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010826196.5A CN112054370B (en) | 2020-08-17 | 2020-08-17 | Special tool for double-female connection of cables and connection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112054370A CN112054370A (en) | 2020-12-08 |
| CN112054370B true CN112054370B (en) | 2021-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010826196.5A Active CN112054370B (en) | 2020-08-17 | 2020-08-17 | Special tool for double-female connection of cables and connection method |
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| Country | Link |
|---|---|
| CN (1) | CN112054370B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208422519U (en) * | 2018-08-14 | 2019-01-22 | 郑州辐照线缆有限公司 | A kind of three-layer co-extruded production quick coupling tooling of high-pressure cross-linking cable |
| CN209117795U (en) * | 2018-10-25 | 2019-07-16 | 童志勇 | A kind of cable intermediate joint test fixture mounting device |
| CN110034427A (en) * | 2019-04-15 | 2019-07-19 | 国网福建省电力有限公司厦门供电公司 | Leader cable connector on a kind of novel flexible |
| CN211193729U (en) * | 2019-09-30 | 2020-08-07 | 中国石油天然气集团有限公司 | Horse faucet mounting tool |
-
2020
- 2020-08-17 CN CN202010826196.5A patent/CN112054370B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208422519U (en) * | 2018-08-14 | 2019-01-22 | 郑州辐照线缆有限公司 | A kind of three-layer co-extruded production quick coupling tooling of high-pressure cross-linking cable |
| CN209117795U (en) * | 2018-10-25 | 2019-07-16 | 童志勇 | A kind of cable intermediate joint test fixture mounting device |
| CN110034427A (en) * | 2019-04-15 | 2019-07-19 | 国网福建省电力有限公司厦门供电公司 | Leader cable connector on a kind of novel flexible |
| CN211193729U (en) * | 2019-09-30 | 2020-08-07 | 中国石油天然气集团有限公司 | Horse faucet mounting tool |
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| Publication number | Publication date |
|---|---|
| CN112054370A (en) | 2020-12-08 |
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