CN210517044U - Split type double-conductor equipment wire clamp - Google Patents
Split type double-conductor equipment wire clamp Download PDFInfo
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- CN210517044U CN210517044U CN201921883540.3U CN201921883540U CN210517044U CN 210517044 U CN210517044 U CN 210517044U CN 201921883540 U CN201921883540 U CN 201921883540U CN 210517044 U CN210517044 U CN 210517044U
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Abstract
The utility model discloses a split type double-conductor equipment fastener, including equipment terminal block, single-conductor equipment fastener, gland nut, fixed crimping pipe and lock crimping lid, single-conductor equipment fastener symmetry is located on the upper and lower water conservancy diversion face of equipment terminal block, fixed crimping pipe one end inner wall is equipped with the screw thread, the one end surface that equipment terminal block was kept away from to single-conductor equipment fastener is equipped with the screw thread, fixed crimping pipe cup joints and locates on the single-conductor equipment fastener, be equipped with the fan-shaped pressure interface of crimping pipe on the fixed crimping pipe, the fan-shaped pressure interface of crimping pipe is located to lock crimping lid articulated lock, fixed crimping pipe and lock crimping lid outer wall are equipped with the screw thread, gland nut cup joints and locates fixed crimping pipe and lock crimping and covers. The utility model belongs to the technical field of electric power system power transmission and transformation engineering transformer, specifically a split type double-conductor equipment fastener of single conductor equipment fastener increase conductance area in order to strengthen transformer substation operation fail safe nature is provided.
Description
Technical Field
The utility model relates to an electric power system power transmission and transformation engineering transformer technical field specifically indicates a split type double-conductor equipment fastener.
Background
In a power transmission and transformation project transformer substation, a large number of devices for converting voltage and exchanging power and collecting and distributing electric energy are provided, the transformation and conduction of the electric energy require that a transformation hardware and a large-capacity lead are in butt joint with terminals of each device, and a double-lead device wire clamp is one of common transformation hardware and plays an important role in connection. Present transformer substation engineering, along with the increase of capacity, the line footpath of wire is also increasing, keep under the unchangeable condition at the split interval, the construction space is pressed to the pressure of extrusion equipment fastener, when the press construction is not enough guaranteed in the crimping space, often adopt bolt type connected mode, the factor of safety of the two equipment fastener of leading of bolt type is less than the two equipment fastener of leading of hydraulic pressure type, in order to improve the fail safe nature of transformer substation's gold utensil operation, both need adopt the two equipment fastener of leading of hydraulic pressure type, the not enough in crimping space will be overcome again, this problem is urgent to be solved.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned current difficult problem, the utility model provides an adopt split type single lead equipment fastener to increase the split type two lead equipment fasteners of water conservancy diversion area in order to strengthen transformer substation operation fail safe nature.
The utility model adopts the following technical scheme: the utility model relates to a split type double-conductor equipment cable clamp, which comprises an equipment terminal board, a single-conductor equipment cable clamp, a compression nut, a fixed compression joint pipe and a buckling compression joint cover, the single-guide equipment wire clamps are symmetrically arranged on the upper and lower guide surfaces of the equipment terminal board, the inner wall of one end of the fixed compression joint pipe is provided with a thread, the surface of one end of the single-conductor equipment wire clamp, which is far away from the equipment terminal board, is provided with threads, the fixed compression joint pipe is sleeved on the single-conductor equipment wire clamp and meshed with the single-conductor equipment wire clamp, the fixed crimping pipe is provided with a crimping pipe sector pressing interface, the buckling crimping cover can be hinged and buckled on the crimping pipe sector pressing interface, the outer walls of the fixed compression joint pipe and the buckled compression joint cover are provided with threads, the inner wall of the compression nut is provided with threads, the pressing nut is sleeved on the fixed compression joint pipe and the buckling compression joint cover and meshed with the threads on the fixed compression joint pipe and the buckling compression joint cover.
Further, the movable end of the buckling and crimping cover is provided with a fastening clamping strip, the fixed crimping pipe is provided with a sliding clamping groove, the fastening clamping strip can be slidably arranged in the sliding clamping groove, and the diameter of an inner cavity formed by the fixed crimping pipe and the buckling and crimping cover can be adjusted by adjusting the position of the fastening clamping strip in the sliding clamping groove so as to adapt to wires with different diameters.
Further, fixed crimping pipe outer wall is the setting of toper structure, the gland nut inner wall is the toper setting, the taper angle of gland nut inner wall equals the taper angle of fixed crimping pipe outer wall, thereby cover constantly to being close to single conductor equipment fastener one side rotation and impress the fastening block strip that the lock crimping was covered gradually and compress tightly the wire in the sliding groove on the fixed crimping pipe through gland nut on fixed crimping pipe and lock crimping.
Further, the outer wall of the buckling and crimping cover is of a conical structure, and the conical angle of the outer wall of the buckling and crimping cover is equal to that of the outer wall of the fixed crimping pipe.
Furthermore, reinforcing ribs are arranged between the two sets of symmetrical single-conductor equipment wire clamps, and the reinforcing ribs are arranged to be beneficial to enhancing the supporting force between the two sets of single-conductor equipment wire clamps so that the single-conductor equipment wire clamps are not easy to deform.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the split double-guide equipment wire clamp solves the problem that when the splitting distance is too small and the wire diameter of the wire is large, the crimping space of the drainage tube is narrow and the crimping is difficult, and the two single-guide equipment wire clamps are respectively contacted with the upper flow guide surface and the lower flow guide surface of the equipment terminal board, so that the flow guide area is increased, the current flow guide capacity is enhanced, and the safety and reliability of the operation of a transformer substation are ensured; the clamping strip is adjusted and fastened through the compression nut, the position of the clamping strip in the sliding clamping groove can be adjusted, the diameter of an inner cavity formed by the fixed crimping pipe and the buckled crimping cover can be adjusted, and the clamping strip can be adapted to wires with different diameters.
Drawings
Fig. 1 is a schematic structural view of a split type double-conductor equipment cable clamp of the present invention;
fig. 2 is a side view of the split type double-conductor device wire clamp of the present invention;
figure 3 is the utility model discloses a split type double-conductor equipment fastener cross-sectional view.
Wherein, 1, equipment terminal board, 2, single lead equipment fastener, 3, gland nut, 4, fixed crimping pipe, 5, lock crimping lid, 6, the fan-shaped interface of pressing of crimping pipe, 7, fastening block strip, 8, slip draw-in groove, 9, strengthening rib.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figures 1-3, the utility model relates to a split type double-conductor equipment cable clamp, which comprises an equipment terminal plate 1, a single-conductor equipment cable clamp 2, a compression nut 3, a fixed crimping pipe 4 and a buckled crimping cover 5, the single-guide equipment wire clamps 2 are symmetrically arranged on the upper and lower guide surfaces of the equipment terminal board 1, the inner wall of one end of the fixed compression joint pipe 4 is provided with threads, the surface of one end of the single-conductor equipment wire clamp 2 far away from the equipment terminal board 1 is provided with threads, the fixed compression joint pipe 4 is sleeved on the single-conductor equipment wire clamp 2 and is meshed with the single-conductor equipment wire clamp, the fixed crimping pipe 4 is provided with a crimping pipe sector pressing interface 6, the buckling crimping cover 5 can be hinged and buckled on the crimping pipe sector pressing interface 6, the outer walls of the fixed crimping pipe 4 and the buckling crimping cover 5 are provided with threads, and the compression nut 3 is sleeved on the fixed crimping pipe 4 and the buckling crimping cover 5 and is meshed with the fixed crimping pipe 4 and the buckling crimping cover 5.
The movable end of the buckling and crimping cover 5 is provided with a fastening clamping strip 7, the fixed crimping pipe 4 is provided with a sliding clamping groove 8, and the fastening clamping strip 7 can be slidably arranged in the sliding clamping groove 8. The outer wall of the fixed crimping pipe 4 is in a conical structure, the inner wall of the compression nut 3 is in a conical structure, and the conical angle of the inner wall of the compression nut 3 is equal to that of the outer wall of the fixed crimping pipe 4. The 5 outer walls of lock crimping lid are the setting of toper structure, the taper angle of 5 outer walls of lock crimping lid equals the taper angle of fixed crimping pipe 4 outer walls. And a reinforcing rib 9 is arranged between the two groups of symmetrical single-conductor equipment wire clamps 2.
During the specific use, connect equipment terminal board 1 on the equipment terminal, with gland nut on fixed crimping pipe 4 to keeping away from single lead equipment fastener 2 one side rotatory with the 5 pine of lock crimping lid, open lock crimping lid 5, will treat the connecting wire and put into the inner chamber of adjusting enough big fixed crimping pipe 4 and the formation of lock crimping lid 5, then closed lock crimping lid 5, thereby compress tightly the wire fixedly to one side rotation that is close to single lead equipment fastener 2 with fastening block strip 7 on the lock crimping lid 5 in the slip draw-in groove 8 on the fixed crimping pipe 4.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides a split type two wire clamps of leading equipment which characterized in that: including equipment terminal board, single lead equipment fastener, gland nut, fixed crimping pipe and lock crimping lid, single lead equipment fastener symmetry is located on the upper and lower water conservancy diversion face of equipment terminal board, fixed crimping pipe one end inner wall is equipped with the screw thread, the one end surface that equipment terminal board was kept away from to single lead equipment fastener is equipped with the screw thread, fixed crimping pipe cup joints and locates on the single lead equipment fastener and mesh mutually, be equipped with the fan-shaped pressure interface of crimping pipe on the fixed crimping pipe, but lock crimping lid articulated lock is located on the fan-shaped pressure interface of crimping pipe, fixed crimping pipe and lock crimping lid outer wall are equipped with the screw thread, gland nut cup joints and locates on fixed crimping pipe and the lock crimping cover and meshes mutually with fixed crimping pipe and lock crimping lid.
2. The split type double-conductor equipment clamp of claim 1, wherein: the movable end of the buckling compression joint cover is provided with a fastening clamping strip, the fixed compression joint pipe is provided with a sliding clamping groove, and the fastening clamping strip is slidably arranged in the sliding clamping groove.
3. The split type double-conductor equipment clamp of claim 2, wherein: the outer wall of the fixed compression joint pipe is in a conical structure, the inner wall of the compression nut is in a conical arrangement, and the conical angle of the inner wall of the compression nut is equal to that of the outer wall of the fixed compression joint pipe.
4. The split type double-conductor equipment clamp of claim 3, wherein: the outer wall of the buckling and crimping cover is of a conical structure, and the conical angle of the outer wall of the buckling and crimping cover is equal to that of the outer wall of the fixed crimping pipe.
5. The split type double-conductor equipment clamp of claim 1, wherein: and reinforcing ribs are arranged between the two groups of symmetrical single-conductor equipment wire clamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921883540.3U CN210517044U (en) | 2019-11-04 | 2019-11-04 | Split type double-conductor equipment wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921883540.3U CN210517044U (en) | 2019-11-04 | 2019-11-04 | Split type double-conductor equipment wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210517044U true CN210517044U (en) | 2020-05-12 |
Family
ID=70574128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921883540.3U Active CN210517044U (en) | 2019-11-04 | 2019-11-04 | Split type double-conductor equipment wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210517044U (en) |
-
2019
- 2019-11-04 CN CN201921883540.3U patent/CN210517044U/en active Active
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