CN218887976U - Portable chuck special for 0.4kV household connection - Google Patents
Portable chuck special for 0.4kV household connection Download PDFInfo
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- CN218887976U CN218887976U CN202222586155.0U CN202222586155U CN218887976U CN 218887976 U CN218887976 U CN 218887976U CN 202222586155 U CN202222586155 U CN 202222586155U CN 218887976 U CN218887976 U CN 218887976U
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Abstract
The utility model discloses a special chuck of portable 0.4KV family online aims at solving and lacks relevant device among the prior art, processing wire terminal's that can be convenient not enough. The utility model discloses an above-mentioned technical problem is solved to following technical scheme: the method comprises the following steps: the chuck body is made of insulating materials; the fixed bayonet is arranged at one end of the chuck body; the wire clamping hole is formed in one end, far away from the fixed bayonet, of the chuck body and comprises a first wire clamping hole and a second wire clamping hole; and the wire clamping device is fixedly arranged in the wire clamping hole. After the wire joint is disconnected with the electric box, the positive and negative electrode joints are clamped in the lead clamping hole through the wire clamping device, so that the positive and negative electrode joints can be very conveniently and fixedly arranged in the lead clamping hole; the danger of electric shock caused by the fact that the positive and negative electrode connectors are exposed outside is prevented. Simultaneously, the chuck body is clamped on the electric box cover through the fixed bayonet, so that the chuck body is fixed very conveniently.
Description
Technical Field
The utility model relates to an online chuck technical field, more specifically say, it relates to a special chuck of portable 0.4kV family online.
Background
In rural areas, power failure often occurs due to various reasons, and in order to solve the problem of 'last kilometer' activity of power supply service, reduce maintenance time after power failure and improve power supply quality, power equipment with failure needs to be timely repaired, so that residents can be powered on the power equipment at the first time.
In the case of power failure and outage faults, the electrical box has higher frequency due to the faults, and the maintenance of the electrical box is also critical in daily maintenance; in the process of rush repair and overhaul of the electric box, the wire joints of the positive and negative power transmission lines connected with the electric box are often required to be taken out, and because the wire joints have the voltage of 0.4KV, if the wire joints with the voltage are not properly arranged, the danger is formed on the life safety of electric power workers; in the operation process of power maintenance, attention needs to be paid to the joint part of the wire frequently, the joint part of the wire needs to be prevented from falling to the ground, the wire joint needs to be prevented from contacting with the wire joint or other objects, so that electric shock risks are caused, and the efficiency of power emergency repair is seriously influenced; and the prior art is lack of related devices, and the positive and negative wire connectors can be conveniently disposed.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes lack relevant device among the prior art, the not enough of processing wire terminal that can be convenient provides a special chuck of portable 0.4kV family online, the processing wire terminal that it can be convenient, the effectual work efficiency that has improved power maintenance personnel, improves the safety protection level of power maintenance operation, the personal safety of personnel is salvageed in the guarantee.
In order to solve the technical problem, the utility model discloses a following technical scheme: a portable 0.4KV household connection special chuck comprises:
the chuck body is made of insulating materials;
the fixed bayonet is arranged at one end of the chuck body;
the wire clamping hole is formed in one end, far away from the fixed bayonet, of the chuck body and comprises a first wire clamping hole and a second wire clamping hole;
and the wire clamping device is fixedly arranged in the wire clamping hole.
When the utility model is used, after the wire joint is disconnected with the electric box, the anode and the cathode of the wire joint are respectively placed in the first wire clamping hole and the second wire clamping hole, and then the anode and the cathode joints are clamped in the wire clamping holes through the wire clamping device, so that the anode and the cathode joints can be very conveniently and fixedly arranged in the wire clamping holes; the danger of electric shock caused by the fact that the positive and negative electrode connectors are exposed outside is prevented; simultaneously, the chuck body is clamped on the electric box cover through the fixing bayonet, so that the chuck body can be fixed, and the chuck body is fixed conveniently. Therefore, the utility model discloses the processing wire terminal that can be convenient, the effectual work efficiency that improves power maintenance personnel, the safety protection level that improves the power maintenance operation, the beneficial effect of personnel's personal safety is salvageed in the guarantee.
Preferably, the wire clamping device comprises: the clamp nut is internally provided with a first mounting hole communicated with the wire clamping hole and is in threaded connection with the first mounting hole.
The wire clamping nut can clamp the positive and negative wires in the wire clamping hole very conveniently.
Preferably, the wire clamping device comprises:
the wire clamping push block is arranged in the first mounting hole in a sliding manner; the wire clamping push block is provided with a butting ring in the circumferential direction, the inner side wall of the first mounting hole is provided with a first mounting ring groove, and the butting ring is arranged in the first mounting ring groove in a sliding manner;
the wire clamping spring is arranged between the first installation ring groove and the abutting ring, one end of the wire clamping spring abuts against one end, away from the wire clamping hole, of the first installation ring groove, and the other end of the wire clamping spring abuts against the abutting ring.
Through the effect of double-layered line spring for the double-layered line ejector pad keeps the trend towards wire clamp hole removal, makes when needs will just, the negative pole connects fixed the setting in the wire clamp hole, can directly plug toward wire clamp hole with just, the negative pole connects, makes just, the direct joint of negative pole connects between the inside wall in double-layered line ejector pad and wire clamp hole.
Preferably, a pushing device is arranged in the chuck body, and comprises:
the pushing rod is arranged in the chuck body and is slidably arranged in the second mounting hole, a first inclined surface is arranged at the end part, close to the first mounting hole, of the pushing rod, a pushing block groove is formed in the side wall of the wire clamping pushing block, a second inclined surface is arranged on the pushing block groove, and the first inclined surface is abutted to the second inclined surface;
the pushing spring, the circumferencial direction of catch bar is provided with the propelling ring, and the inside wall of second mounting hole is provided with second mounting ring groove, and the propelling ring slides and sets up in second mounting ring groove, and the one end of pushing spring and the one end butt that second mounting ring groove is close to first mounting hole, the other end and the propelling ring butt of pushing spring.
Set up thrust unit, through the effect of catch bar for can be more convenient with just, the joint of negative pole in the wire chuck.
Preferably, one end of the push rod, which is far away from the first mounting hole, is fixedly provided with a pressing plate.
The setting can conveniently be removed through pressing the catch bar according to the clamp plate.
Preferably, one end of the wire pushing block, which is close to the wire clamping hole, is provided with a flexible abutting plate, and the flexible abutting plate is provided with an arc abutting groove.
The arc butt joint groove is matched with the positive and negative electrode connectors, so that the arc butt joint groove can conveniently clamp the positive and negative electrode connectors in the lead clamping hole.
As preferred, the both sides of fixed bayonet socket are provided with a plurality of chucking structure, and chucking structure includes:
the side wall of the fixed bayonet is provided with a third mounting hole, and the clamping pin is arranged in the third mounting hole in a sliding manner;
the clamping spring is arranged in the circumferential direction of the clamping pin and abuts against the clamping abutting ring, and the clamping spring abuts against the third mounting hole and the clamping abutting ring.
The clamping chuck can make fixed bayonet socket can be more firmly stable joint on the electric wire lid.
Preferably, the end part of the clamping pin close to the fixing bayonet is spherical.
The spherical shape can more conveniently clamp the fixing bayonet on the electric wire cover.
Preferably, the end portion of the fixed bayonet is provided with a gradually opening, and the distance between the gradually opening gradually increases towards the opening direction of the fixed bayonet.
The opening is gradually arranged, so that the fixing clamping opening is clamped on the electric meter box cover more conveniently.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The wire clamping device is arranged, so that the anode connector and the cathode connector can be fixed very conveniently, the danger that the anode connector and the cathode connector are subjected to electric shock due to exposure outside is prevented, the working efficiency of power maintenance personnel is effectively improved, the safety protection level of power maintenance operation is improved, and the beneficial effect of ensuring the personal safety of emergency maintenance personnel is achieved. (ii) a
(2) Through fixed bayonet socket and chucking structure for can be very convenient fix the chuck body on the electronic box cover, make the fixed chuck body that can be very convenient, make electric power operation, overhaul more convenient.
Drawings
FIG. 1 is a front view of the present invention and a partial sectional view thereof;
fig. 2 is an isometric view of another embodiment of the present invention;
fig. 3 is a front view of another embodiment of the present invention and a partial cross-sectional view thereof;
FIG. 4 is an enlarged view of a portion of area A of FIG. 3;
FIG. 5 is a partial enlarged view of the area B in FIG. 3;
fig. 6 is a sectional view in the direction of the side view of the present invention;
in the figure: 1. the clamp comprises a clamp body, 11, a first mounting hole, 111, a first mounting ring groove, 12, a second mounting hole, 121, a second mounting ring groove, 13 and a third mounting hole;
2. a fixed bayonet 21, a gradual opening;
3. a wire clamp hole 31, a first wire clamp hole 32 and a second wire clamp hole;
4. the wire clamping device comprises a wire clamping device 41, a wire clamping push block 411, an abutting ring 412, a push block groove 413, a second inclined surface 42, a wire clamping spring 43, a flexible abutting plate 431, an arc abutting groove 44 and a wire clamping nut;
5. the pushing device 51, the pushing rod 511, the first inclined surface 512, the pushing ring 513, the pressing plate 52 and the pushing spring;
6. clamping structure, 61, clamping pin, 611, clamping abutment ring, 62, clamping spring.
Detailed Description
The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:
example 1: referring to fig. 1, a portable chuck dedicated to 0.4KV subscriber line connection comprises:
the chuck comprises a chuck body 1, wherein the chuck body 1 is made of an insulating material, and the chuck body 1 is made of a nylon material in the embodiment and has good insulating property;
the fixed bayonet 2 is arranged at one end of the chuck body 1; the end part of the fixed bayonet 2 is provided with a gradually opening 21, and the distance between the gradually opening 21 is gradually increased towards the opening direction of the fixed bayonet 2;
the wire clamp hole 3 is formed in one end, far away from the fixing bayonet 2, of the chuck body 1, and the wire clamp hole 3 comprises a first wire clamp hole 31 and a second wire clamp hole 32;
and the wire clamping device 4 is fixedly arranged in the wire clamping hole 3, and the wire clamping device 4 is made of an insulating material, such as a nylon material.
The thread tension device 4 includes: the wire clamping nut 44 is arranged in the chuck body 1 and communicated with the wire clamping hole 3, and the wire clamping nut 44 is in threaded connection with the first mounting hole 11.
In the embodiment, when the electrical wire connector is disconnected from the electrical box, the positive electrode and the negative electrode of the electrical wire connector are respectively placed in the first wire clamp hole 31 and the second wire clamp hole 32, and then the wire clamp nut 44 is matched with the wire clamp hole 3, so that the wire clamp nut 44 passes through the first mounting hole 11 and reaches the first wire clamp hole 31 and the second wire clamp hole 32, the wire clamp nut 44 guides, abuts and fixes the positive electrode and the negative electrode in the first wire clamp hole 31 and the second wire clamp hole 32, so that the positive electrode and the negative electrode connector are fixedly arranged in the first wire clamp hole 31 and the second wire clamp hole 32, and a good protection effect is achieved; then, the chuck body 1 is clamped on the electric box cover through the fixing bayonet 2, and the chuck body 1 is fixed; the personal safety of rush repair personnel is effectively guaranteed; after the overhaul is finished, the wire clamping nut 44 is only required to be loosened to enable the positive and negative electrode connectors to be taken out of the chuck body 1, and then the positive and negative electrode connectors are connected with the electric box; the work efficiency of power maintenance personnel is effectively improved, and the safety protection level of power maintenance operation is improved.
Example 2: referring to fig. 2 to 6, the present embodiment is similar to embodiment 1 in structure, except that, in order to facilitate the use, the wire clamping device 4 is modified, and the wire clamping device 4 is configured to include a wire clamping push block 41 and a wire clamping spring 42; a first mounting hole 11 communicated with the wire clamping hole 3 is formed in the chuck body 1, and the wire clamping push block 41 is arranged in the first mounting hole 11 in a sliding manner; the wire clamping push block 41 is provided with an abutting ring 411 in the circumferential direction, the inner side wall of the first mounting hole 11 is provided with a first mounting ring groove 111, and the abutting ring 411 is arranged in the first mounting ring groove 111 in a sliding manner;
the wire clamping spring 42 is arranged between the first installation ring groove 111 and the abutting ring 411, one end of the wire clamping spring 42 abuts against one end, far away from the wire clamping hole 3, of the first installation ring groove 111, and the other end of the wire clamping spring 42 abuts against the abutting ring 411.
In this embodiment, through the effect of double-layered line spring 42 for double-layered line ejector pad 41 keeps the trend towards wire clamp hole 3 removal, makes when needs with just, the fixed setting in wire clamp hole 3 of negative pole joint, can directly plug just, the negative pole joint is toward wire clamp hole 3 internal plug, makes just, the direct joint of negative pole joint is between the inside wall of double-layered line ejector pad 41 and wire clamp hole 3.
And in order to enable further ease of use, a pushing device 5 is provided, specifically, the pushing device 5 includes a pushing rod 51 and a pushing spring 52; a second mounting hole 12 communicated with the first mounting hole 11 is formed in the chuck body 1, the push rod 51 is arranged in the second mounting hole 12 in a sliding mode, a first inclined surface 511 is arranged at the end portion, close to the first mounting hole 11, of the push rod 51, a push block groove 412 is formed in the side wall of the wire clamping push block 41, a second inclined surface 413 is arranged on the push block groove 412, and the first inclined surface 511 is abutted to the second inclined surface 413;
the pushing ring 512 is fixedly arranged in the circumferential direction of the pushing rod 51, the second mounting groove 121 is formed in the inner side wall of the second mounting hole 12, the pushing ring 512 is slidably arranged in the second mounting groove 121, one end of the pushing spring 52 is abutted to one end, close to the first mounting hole 11, of the second mounting groove 121, and the other end of the pushing spring 52 is abutted to the pushing ring 512.
A pressing plate 513 is fixedly arranged at one end of the pushing rod 51 far away from the first mounting hole 11.
One end of the wire clamping push block 41 close to the wire clamping hole 3 is provided with a flexible abutting plate 43, and an arc abutting groove 431 is formed in the flexible abutting plate 43. Arc butt joint groove 431 and positive and negative pole connect looks adaptation for arc butt joint groove 431 conveniently with positive, negative pole connect the joint in wire clamp hole 3.
The specific implementation manner of this embodiment is: when the positive and negative connectors are required to be clamped in the wire clamping hole 3, the pressing plate 513 is pressed, so that the push rod 51 moves towards the first mounting hole 11, the first inclined surface 511 interacts with the second inclined surface of the push block groove 412, when the push rod 51 gradually moves towards the first mounting hole 11, the wire clamping push block 41 moves towards the direction far away from the wire clamping hole 3, so that the space in the wire clamping hole 3 is increased, and then the positive and negative connectors are placed in the wire clamping hole 3; then, the pressing plate 513 is released, and under the action of the wire clamping spring 42, the wire clamping spring 42 pushes the wire clamping push block 41 to move towards the direction of the wire clamping hole 3, so that the flexible abutting plate 43 clamps the positive and negative connectors in the wire clamping hole 3, the positive and negative connectors are fixed in the wire clamping hole 3, and the push rod 51 is also restored to the original position under the action of the push spring 52; similarly, after the overhaul is completed, by pressing the pressing plate 513, the push rod 51 is moved towards the first mounting hole 11, so that the first inclined surface 511 interacts with the second inclined surface of the push block groove 412, and when the push rod 51 gradually moves towards the first mounting hole 11, the wire clamping push block 41 moves towards the direction far away from the wire clamping hole 3, so that the space in the wire clamping hole 3 is increased, and the positive and negative poles can be guided to be taken out of the wire clamping hole 3.
Example 3: referring to fig. 1 to 6, the present embodiment is similar to embodiment 1 or embodiment 2 in structure, except that a plurality of clamping structures 6 are disposed on two sides of the fixed bayonet 2, in the present embodiment, the clamping structures 6 are respectively disposed on side walls of the two sides of the fixed bayonet 2 in a matrix manner, and each clamping structure 6 includes a clamping pin 61 and a clamping spring 62;
the side wall of the fixed bayonet 2 is provided with a third mounting hole 13, and the clamping pin 61 is arranged in the third mounting hole 13 in a sliding manner;
a chucking abutment ring 611 is provided in the circumferential direction of the chucking pin 61, and the chucking spring 62 abuts between the third mounting hole 13 and the chucking abutment ring 611.
The end of the fastening pin 61 close to the fixing bayonet 2 is spherical.
In the embodiment, by arranging the clamping spring 62 and the clamping pin 61, when the fixing bayonet 2 is clamped on the electric box cover, the clamping spring 62 pushes the clamping pin 61, so that the end part of the clamping pin 61 can be abutted against the electric box cover, and the clamping pin can be clamped on the electric box cover more firmly; the end of the clamping pin 61 is spherical, so that the clamping pin can be clamped on the electric box cover more conveniently.
The above-described embodiments are intended to be illustrative, and not restrictive, and other modifications and variations may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (9)
1. A portable 0.4KV household connection special chuck is characterized by comprising:
the chuck body is made of insulating materials;
the fixed bayonet is arranged at one end of the chuck body;
the wire clamping hole is formed in one end, far away from the fixed bayonet, of the chuck body and comprises a first wire clamping hole and a second wire clamping hole;
and the wire clamping device is fixedly arranged in the wire clamping hole.
2. The portable 0.4KV household wire connecting special chuck as claimed in claim 1, wherein the wire clamping device comprises: the clamp nut is internally provided with a first mounting hole communicated with the wire clamping hole and is in threaded connection with the first mounting hole.
3. The portable 0.4KV household wire connecting special chuck as claimed in claim 1, wherein the wire clamping device comprises:
the wire clamping push block is arranged in the first mounting hole in a sliding manner; the wire clamping push block is provided with a butting ring in the circumferential direction, the inner side wall of the first mounting hole is provided with a first mounting ring groove, and the butting ring is arranged in the first mounting ring groove in a sliding manner;
the wire clamping spring is arranged between the first installation ring groove and the abutting ring, one end of the wire clamping spring abuts against one end, away from the wire clamping hole, of the first installation ring groove, and the other end of the wire clamping spring abuts against the abutting ring.
4. The portable 0.4KV household on-line special chuck according to claim 3, wherein a pushing device is arranged in the chuck body, the pushing device comprises:
the pushing rod is arranged in the chuck body and is slidably arranged in the second mounting hole, a first inclined surface is arranged at the end part, close to the first mounting hole, of the pushing rod, a pushing block groove is formed in the side wall of the wire clamping pushing block, a second inclined surface is arranged on the pushing block groove, and the first inclined surface is abutted to the second inclined surface;
the pushing spring, the circumferencial direction of catch bar is provided with the propelling ring, and the inside wall of second mounting hole is provided with second mounting ring groove, and the propelling ring slides and sets up in second mounting ring groove, and the one end of pushing spring and the one end butt that second mounting ring groove is close to first mounting hole, the other end and the propelling ring butt of pushing spring.
5. The portable 0.4KV subscriber line connecting special chuck according to claim 4, wherein a pressing plate is fixedly arranged at one end of the pushing rod far away from the first mounting hole.
6. The portable 0.4KV household wire connecting special chuck according to any one of claims 3 to 5, wherein a flexible abutting plate is arranged at one end of the wire clamping push block close to the wire clamping hole, and an arc abutting groove is formed in the flexible abutting plate.
7. The portable chuck for 0.4KV household connection according to claim 1, wherein a plurality of clamping structures are arranged at both sides of the fixing bayonet, and the clamping structures comprise:
the side wall of the fixed bayonet is provided with a third mounting hole, and the clamping pin is arranged in the third mounting hole in a sliding manner;
and the clamping spring is abutted between the third mounting hole and the clamping abutting ring.
8. The portable 0.4KV household wire-connecting special chuck according to claim 7, wherein the end of the clamping pin close to the fixing bayonet is spherical.
9. The portable 0.4KV household wire connecting special chuck according to claim 1, 7 or 8, wherein the end of the fixing bayonet is provided with a gradually opening, and the distance between the gradually openings gradually increases toward the opening of the fixing bayonet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222586155.0U CN218887976U (en) | 2022-09-28 | 2022-09-28 | Portable chuck special for 0.4kV household connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222586155.0U CN218887976U (en) | 2022-09-28 | 2022-09-28 | Portable chuck special for 0.4kV household connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218887976U true CN218887976U (en) | 2023-04-18 |
Family
ID=85977610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222586155.0U Active CN218887976U (en) | 2022-09-28 | 2022-09-28 | Portable chuck special for 0.4kV household connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218887976U (en) |
-
2022
- 2022-09-28 CN CN202222586155.0U patent/CN218887976U/en active Active
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