CN213151197U - Transition connecting device of 400V flexible cable connector - Google Patents
Transition connecting device of 400V flexible cable connector Download PDFInfo
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- CN213151197U CN213151197U CN202021239192.9U CN202021239192U CN213151197U CN 213151197 U CN213151197 U CN 213151197U CN 202021239192 U CN202021239192 U CN 202021239192U CN 213151197 U CN213151197 U CN 213151197U
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- connecting frame
- voltage
- voltage sleeve
- adapter
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- 230000007704 transition Effects 0.000 title claims abstract description 21
- 239000003973 paint Substances 0.000 claims abstract description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052802 copper Inorganic materials 0.000 claims abstract description 11
- 239000010949 copper Substances 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 239000002966 varnish Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 description 10
- 210000004907 gland Anatomy 0.000 description 8
- 238000009434 installation Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
A transition connection device of a 400V flexible cable connector comprises a connecting frame, a low-voltage sleeve clamping bolt, a low-voltage sleeve compression nut, an adapter and an adapter clamping bolt; wherein: the connecting frame is made of copper, insulated paint is brushed outside, and the connecting frame is sleeved on a low-voltage sleeve of the distribution transformer; the low-voltage sleeve clamps the bolt, and the external brush insulating paint is tightly connected with the low-voltage sleeve; the low-voltage sleeve compresses the nut, the insulating paint is brushed outside, after the connecting frame is sleeved in the low-voltage sleeve, the connecting frame is arranged on the bolt exposed out of the low-voltage sleeve and is compressed, and the connecting frame is prevented from falling off from the low-voltage sleeve; the adapter is connected with a connector of the low-voltage cable; the adapter clamping bolt is tightly connected with the connecting frame. The utility model has the advantages that: the problem that the connector of the low-voltage flexible cable cannot be reliably installed on the transformer low-voltage sleeve is effectively solved, the risk that the connector of the low-voltage flexible cable falls off from the transformer low-voltage sleeve is avoided, personal safety and power grid safety are guaranteed, and operation efficiency is improved.
Description
Technical Field
The utility model relates to an electric power construction appurtenance technical field, in particular to transition connection device of 400 volt flexible cable connector.
Background
With the rapid development of economic society, the requirement of power consumers on the reliability of power supply is higher and higher, and uninterrupted operation is one of the important measures for improving the reliability of power supply. In uninterruptible operation, 0.4 kv uninterruptible operation using the bypass operation method accounts for a considerable proportion. Because transformer low-voltage bushing length is shorter, and equipment layout is comparatively intensive around the low-voltage bushing, and the operational environment is complicated, leads to the connector of low pressure flexible cable to install on the low-voltage bushing by can hardly leaning on, has the risk that drops, easily takes place personal injury incident and electric wire netting trouble.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a technical problem who solves is in the operation of not cutting off the power supply of 0.4 kilovolts that adopts the bypass operation method, can install on transformer low-voltage bushing with the connector ann's of bypass cable can lean on, has improved the security of operation, provides a transition connection device of 400 volt flexible cable connectors specially.
The utility model provides a transition connecting device of 400 volt flexible cable connector, its characterized in that: the transition connecting device of the 400V flexible cable connector comprises a connecting frame, a low-voltage sleeve clamping bolt, a low-voltage sleeve compression nut, an adapter and an adapter clamping bolt;
wherein: the connecting frame is made of copper, insulated paint is brushed outside, and the connecting frame is sleeved on a low-voltage sleeve of the distribution transformer; the low-voltage sleeve clamps the bolt, and the external brush insulating paint is tightly connected with the low-voltage sleeve; the low-voltage sleeve compresses the nut, the insulating paint is brushed outside, after the connecting frame is sleeved in the low-voltage sleeve, the connecting frame is arranged on the bolt exposed out of the low-voltage sleeve and is compressed, and the connecting frame is prevented from falling off from the low-voltage sleeve; the adapter is connected with a connector of the low-voltage cable; the adapter clamping bolt is tightly connected with the connecting frame.
The connecting frame, the copper part, brush insulating varnish outward, have good electric conductivity, can overlap on distribution transformer's low-voltage bushing and use low-voltage bushing as the horizontal rotation of axle.
The low-voltage sleeve clamping bolt is externally brushed with insulating paint, and after the connecting frame is sleeved into the low-voltage sleeve, the connecting frame is tightly screwed to clamp the low-voltage sleeve and is tightly connected with the low-voltage sleeve.
The adapter, copper, brush insulating varnish outward, have good electric conductivity, one end is installed on the link, the other end can be 360 degrees rotations in the vertical direction after buckling 90 degrees to can be connected with low tension cable's connector.
The adapter press from both sides tight bolt, brush insulating paint outward, after the adapter is rotatory to suitable angle, screw up the adapter and press from both sides tight bolt and make the link press from both sides tight adapter, the adapter angle is fixed this moment, and closely link to each other with the link.
The using method comprises the following steps:
the method comprises the following steps: an operator adjusts the adapter of the device to a proper angle according to the actual environment of an operation site, and then screws the adapter clamping bolt to fix the adapter on the connecting frame;
step two: an operator sleeves a connecting frame of the device on a low-voltage sleeve of a transformer at a proper angle, and screws a low-voltage sleeve clamping bolt to fix the connecting frame on the low-voltage sleeve of the transformer;
step three: the operator installs the low-voltage bushing gland nut on the screw of the transformer low-voltage bushing which has passed through the connecting frame part, and the gland connecting frame prevents the device from falling off from the transformer low-voltage bushing.
The utility model has the advantages that:
the device is tightly connected to the low-voltage sleeve of the transformer in a firm and reliable way by the double fastening mode of the low-voltage sleeve clamping bolt and the low-voltage sleeve pressing nut of the device; the device is externally coated with insulating paint, so that safety guarantee is provided for uninterrupted operation; the connector of the device is designed according to the characteristics of the installation mode of the low-voltage flexible cable connector, and is firmly and reliably connected with the low-voltage flexible cable connector; the connector of the device can rotate in the vertical direction, after the connecting frame is sleeved in the low-voltage sleeve of the distribution transformer, the low-voltage sleeve can horizontally rotate by taking the low-voltage sleeve as a shaft, the installation angle of the connector of the low-voltage flexible cable can be flexibly adjusted at the dense position of equipment where the low-voltage sleeve of the transformer is located, and the installation and operation of operators are facilitated; the device can ensure that the low-voltage flexible cable connector is reliably connected with the transformer low-voltage sleeve, avoids the falling risk and ensures the safety of operation. The problem that the connector of the low-voltage flexible cable cannot be reliably installed on the transformer low-voltage sleeve is effectively solved, the risk that the connector of the low-voltage flexible cable falls off from the transformer low-voltage sleeve is avoided, personal safety and power grid safety are guaranteed, and operation efficiency is improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and embodiments:
FIG. 1 is a general assembly view of a transition connection assembly for a 400 volt flexible cable connector;
FIG. 2 is a schematic view of a transition connection arrangement for a 400 volt flexible cable connector;
in the figure, 1 is a connecting frame, 2 is a low-pressure sleeve clamping bolt, 3 is a low-pressure sleeve compression nut, 4 is an adapter, and 5 is an adapter clamping bolt.
Detailed Description
Example 1
The utility model provides a transition connecting device of 400 volt flexible cable connector, its characterized in that: the transition connecting device of the 400V flexible cable connector comprises a connecting frame, a low-voltage sleeve clamping bolt, a low-voltage sleeve compression nut, an adapter and an adapter clamping bolt;
wherein: the connecting frame is made of copper, insulated paint is brushed outside, and the connecting frame is sleeved on a low-voltage sleeve of the distribution transformer; the low-voltage sleeve clamps the bolt, and the external brush insulating paint is tightly connected with the low-voltage sleeve; the low-voltage sleeve compresses the nut, the insulating paint is brushed outside, after the connecting frame is sleeved in the low-voltage sleeve, the connecting frame is arranged on the bolt exposed out of the low-voltage sleeve and is compressed, and the connecting frame is prevented from falling off from the low-voltage sleeve; the adapter is connected with a connector of the low-voltage cable; the adapter clamping bolt is tightly connected with the connecting frame.
The connecting frame, the copper part, brush insulating varnish outward, have good electric conductivity, can overlap on distribution transformer's low-voltage bushing and use low-voltage bushing as the horizontal rotation of axle.
The low-voltage sleeve clamping bolt is externally brushed with insulating paint, and after the connecting frame is sleeved into the low-voltage sleeve, the connecting frame is tightly screwed to clamp the low-voltage sleeve and is tightly connected with the low-voltage sleeve.
The adapter, copper, brush insulating varnish outward, have good electric conductivity, one end is installed on the link, the other end can be 360 degrees rotations in the vertical direction after buckling 90 degrees to can be connected with low tension cable's connector.
The adapter press from both sides tight bolt, brush insulating paint outward, after the adapter is rotatory to suitable angle, screw up the adapter and press from both sides tight bolt and make the link press from both sides tight adapter, the adapter angle is fixed this moment, and closely link to each other with the link.
The using method comprises the following steps:
the method comprises the following steps: an operator adjusts the adapter of the device to a proper angle according to the actual environment of an operation site, and then screws the adapter clamping bolt to fix the adapter on the connecting frame;
step two: an operator sleeves a connecting frame of the device on a low-voltage sleeve of a transformer at a proper angle, and screws a low-voltage sleeve clamping bolt to fix the connecting frame on the low-voltage sleeve of the transformer;
step three: the operator installs the low-voltage bushing gland nut on the screw of the transformer low-voltage bushing which has passed through the connecting frame part, and the gland connecting frame prevents the device from falling off from the transformer low-voltage bushing.
Example 2
The utility model provides a transition connecting device of 400 volt flexible cable connector, its characterized in that: the transition connecting device of the 400V flexible cable connector comprises a connecting frame, a low-voltage sleeve clamping bolt, a low-voltage sleeve compression nut, an adapter and an adapter clamping bolt;
wherein: the connecting frame is made of copper, insulated paint is brushed outside, and the connecting frame is sleeved on a low-voltage sleeve of the distribution transformer; the low-voltage sleeve clamps the bolt, and the external brush insulating paint is tightly connected with the low-voltage sleeve; the low-voltage sleeve compresses the nut, the insulating paint is brushed outside, after the connecting frame is sleeved in the low-voltage sleeve, the connecting frame is arranged on the bolt exposed out of the low-voltage sleeve and is compressed, and the connecting frame is prevented from falling off from the low-voltage sleeve; the adapter is connected with a connector of the low-voltage cable; the adapter clamping bolt is tightly connected with the connecting frame.
The adapter, copper, brush insulating varnish outward, have good electric conductivity, one end is installed on the link, the other end can be 360 degrees rotations in the vertical direction after buckling 90 degrees to can be connected with low tension cable's connector.
The adapter press from both sides tight bolt, brush insulating paint outward, after the adapter is rotatory to suitable angle, screw up the adapter and press from both sides tight bolt and make the link press from both sides tight adapter, the adapter angle is fixed this moment, and closely link to each other with the link.
The using method comprises the following steps:
the method comprises the following steps: an operator adjusts the adapter of the device to a proper angle according to the actual environment of an operation site, and then screws the adapter clamping bolt to fix the adapter on the connecting frame;
step two: an operator sleeves a connecting frame of the device on a low-voltage sleeve of a transformer at a proper angle, and screws a low-voltage sleeve clamping bolt to fix the connecting frame on the low-voltage sleeve of the transformer;
step three: the operator installs the low-voltage bushing gland nut on the screw of the transformer low-voltage bushing which has passed through the connecting frame part, and the gland connecting frame prevents the device from falling off from the transformer low-voltage bushing.
Example 3
The utility model provides a transition connecting device of 400 volt flexible cable connector, its characterized in that: the transition connecting device of the 400V flexible cable connector comprises a connecting frame, a low-voltage sleeve clamping bolt, a low-voltage sleeve compression nut, an adapter and an adapter clamping bolt;
wherein: the connecting frame is made of copper, insulated paint is brushed outside, and the connecting frame is sleeved on a low-voltage sleeve of the distribution transformer; the low-voltage sleeve clamps the bolt, and the external brush insulating paint is tightly connected with the low-voltage sleeve; the low-voltage sleeve compresses the nut, the insulating paint is brushed outside, after the connecting frame is sleeved in the low-voltage sleeve, the connecting frame is arranged on the bolt exposed out of the low-voltage sleeve and is compressed, and the connecting frame is prevented from falling off from the low-voltage sleeve; the adapter is connected with a connector of the low-voltage cable; the adapter clamping bolt is tightly connected with the connecting frame.
The connecting frame, the copper part, brush insulating varnish outward, have good electric conductivity, can overlap on distribution transformer's low-voltage bushing and use low-voltage bushing as the horizontal rotation of axle.
The low-voltage sleeve clamping bolt is externally brushed with insulating paint, and after the connecting frame is sleeved into the low-voltage sleeve, the connecting frame is tightly screwed to clamp the low-voltage sleeve and is tightly connected with the low-voltage sleeve.
The adapter, copper, brush insulating varnish outward, have good electric conductivity, one end is installed on the link, the other end can be 360 degrees rotations in the vertical direction after buckling 90 degrees to can be connected with low tension cable's connector.
The using method comprises the following steps:
the method comprises the following steps: an operator adjusts the adapter of the device to a proper angle according to the actual environment of an operation site, and then screws the adapter clamping bolt to fix the adapter on the connecting frame;
step two: an operator sleeves a connecting frame of the device on a low-voltage sleeve of a transformer at a proper angle, and screws a low-voltage sleeve clamping bolt to fix the connecting frame on the low-voltage sleeve of the transformer;
step three: the operator installs the low-voltage bushing gland nut on the screw of the transformer low-voltage bushing which has passed through the connecting frame part, and the gland connecting frame prevents the device from falling off from the transformer low-voltage bushing.
Claims (5)
1. The utility model provides a transition connecting device of 400 volt flexible cable connector which characterized in that: the transition connecting device of the 400V flexible cable connector comprises a connecting frame, a low-voltage sleeve clamping bolt, a low-voltage sleeve compression nut, an adapter and an adapter clamping bolt;
wherein: the connecting frame is made of copper, insulated paint is brushed outside, and the connecting frame is sleeved on a low-voltage sleeve of the distribution transformer; the low-voltage sleeve clamps the bolt, and the external brush insulating paint is tightly connected with the low-voltage sleeve; the low-voltage sleeve compresses the nut, the insulating paint is brushed outside, after the connecting frame is sleeved in the low-voltage sleeve, the connecting frame is arranged on the bolt exposed out of the low-voltage sleeve and is compressed, and the connecting frame is prevented from falling off from the low-voltage sleeve; the adapter is connected with a connector of the low-voltage cable; the adapter clamping bolt is tightly connected with the connecting frame.
2. The transition connection device for a 400 volt flexible cable connector as defined in claim 1 wherein: the connecting frame, the copper part, brush insulating varnish outward, can overlap on distribution transformer's low-voltage bushing and use low-voltage bushing as the horizontal rotation of axle.
3. The transition connection device for a 400 volt flexible cable connector as defined in claim 1 wherein: the low-voltage sleeve clamping bolt is externally brushed with insulating paint, and after the connecting frame is sleeved into the low-voltage sleeve, the connecting frame is tightly screwed to clamp the low-voltage sleeve and is tightly connected with the low-voltage sleeve.
4. The transition connection device for a 400 volt flexible cable connector as defined in claim 1 wherein: the adapter, copper, brush insulating varnish outward, one end is installed on the link, the other end can be 360 degrees rotations in the vertical direction after buckling 90 degrees to can be connected with low tension cable's connector.
5. The transition connection device for a 400 volt flexible cable connector as defined in claim 1 wherein: the adapter press from both sides tight bolt, brush insulating paint outward, after the adapter is rotatory to suitable angle, screw up the adapter and press from both sides tight bolt and make the link press from both sides tight adapter, the adapter angle is fixed this moment, and closely link to each other with the link.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021239192.9U CN213151197U (en) | 2020-06-30 | 2020-06-30 | Transition connecting device of 400V flexible cable connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021239192.9U CN213151197U (en) | 2020-06-30 | 2020-06-30 | Transition connecting device of 400V flexible cable connector |
Publications (1)
Publication Number | Publication Date |
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CN213151197U true CN213151197U (en) | 2021-05-07 |
Family
ID=75727558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202021239192.9U Active CN213151197U (en) | 2020-06-30 | 2020-06-30 | Transition connecting device of 400V flexible cable connector |
Country Status (1)
Country | Link |
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CN (1) | CN213151197U (en) |
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2020
- 2020-06-30 CN CN202021239192.9U patent/CN213151197U/en active Active
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