CN212587805U

CN212587805U - Safety protection device is used in electric wire netting operation

Info

Publication number: CN212587805U
Application number: CN202021441797.6U
Authority: CN
Inventors: 郭建华; 李涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-02-23
Anticipated expiration: 2030-07-21

Abstract

The utility model relates to an electric power protection technical field just discloses a safety arrangement is used in electric wire netting operation, including screw thread post and thread groove, first fixture block has been cup jointed in the left side wall activity of screw thread post, the wire has been cup jointed in the left side wall activity of screw thread post, the top and the equal fixed mounting in bottom of first fixture block have first fixed plate, the bolt hole has been seted up to the outer wall of first fixed plate, first screw has been cup jointed in the inner chamber activity of bolt hole, the right side wall fixedly connected with spliced pole of screw thread post. The utility model discloses an utilize the butt joint of screw thread post and thread groove, and utilize buckle and bolt to carry out spacing inside that makes its one end stretch into screw thread post and thread groove with two electric wires, the device, and screw thread post and thread groove outer wall adopt the insulating piece preparation, the device can improve the stability that the pencil is connected effectively, and then limited improvement the effect that the circuit used, and its outside adopts the insulating piece preparation, can improve the security of using effectively.

Description

Safety protection device is used in electric wire netting operation

Technical Field

The utility model relates to an electric power protection technical field specifically is a safety arrangement is used in electric wire netting operation.

Background

The whole of the substation and the transmission and distribution line of various voltages in the power system is called a power grid. The system comprises three units of power transformation, power transmission and power distribution. The task of the power grid is to deliver and distribute electrical energy, changing the voltage.

The utility model discloses a circuit is used in the operation of electric wire, and the circuit is connected to the circuit, and the circuit is used to the circuit, and the utility model discloses the safety arrangement.

SUMMERY OF THE UTILITY MODEL

The utility model is not enough to prior art, the utility model provides a safety arrangement is used in electric wire netting operation, possess the stability that can improve the connection effectively, and can improve the advantage of the security of connection simultaneously, it adopts insulating adhesive tape to wrap up it mostly to have solved current circuit at the in-process of connecting its electric wire, and lead to it to have certain potential safety hazard in the in-process of using, current circuit twines the cable mostly at the in-process of wiring, this kind of connected mode makes the line connection unstable easily, and then lead to having certain potential safety hazard and also do not to the problem of the connection use of circuit simultaneously.

The utility model provides a following technical scheme: a safety protection device for power grid operation comprises a threaded column and a threaded groove, wherein a first clamping block is movably sleeved on the left side wall of the threaded column, a lead is movably sleeved on the left side wall of the threaded column, a first fixing plate is fixedly installed at the top and the bottom of the first clamping block, a bolt hole is formed in the outer wall of the first fixing plate, a first screw is movably sleeved in an inner cavity of the bolt hole, a connecting column is fixedly connected to the right side wall of the threaded column, a conducting layer is arranged on the inner wall of the connecting column, an insulating layer is arranged on the inner side of the conducting layer, a conducting block is fixedly installed on the inner wall of the insulating layer, a through hole is formed in the conducting block, another lead is movably sleeved in the inner cavity of the left side wall of the threaded groove, a second clamping block is movably sleeved on the left side wall of the threaded groove, and second fixing plates, the outer wall movable mounting of second fixed plate has the second screw, the right side wall fixed mounting of thread groove has the butt joint post, the groove room has been seted up to the inner chamber of butt joint post.

Preferably, the inner wall of the docking post engages the outer wall of the connection post.

Preferably, the first fixture block and the second fixture block are equal in size and are respectively located on one side of the threaded column and one side of the threaded groove.

Preferably, the length value of the through hole is equal to that of the threaded column, and the through hole is located in the center of the inner cavity of the threaded column.

Preferably, the length value of the insulating layer is smaller than that of the connecting column, and the diameter value of the insulating layer is smaller than that of the connecting column.

Preferably, the number of the bolt holes is four, the four bolt holes are all located on the outer wall of the first fixing plate, and the four bolt holes are symmetrical with the central point of the threaded column.

Preferably, the number of the second screws is four, the four second screws are all located on the outer wall of the second fixing plate, and the four second screws are symmetrical with the center point of the thread groove.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this safety arrangement is used in electric wire netting operation through utilizing the butt joint of screw thread post and thread groove, and utilizes buckle and bolt to carry on spacingly with two electric wires and makes its one end stretch into the inside of screw thread post and thread groove, the device, and screw thread post and thread groove outer wall adopt the insulating piece preparation, the device can improve the stability of pencil connection effectively, and then limited improvement the effect that the circuit used, and its outside adopts the insulating piece preparation, can improve the security of using effectively.

2. This safety arrangement is used in electric wire netting operation through utilizing the cooperation that adopts conducting block and insulating layer in the screw thread post is inside, and adopts the cooperation of conducting block and insulating layer equally in the inside of thread groove, can improve circuit connection's contact surface effectively and connect, and then can improve the stability of connecting effectively.

Drawings

FIG. 1 is a schematic view of the structure of the threaded post of the present invention;

FIG. 2 is a schematic view of the thread groove structure of the present invention;

fig. 3 is the schematic diagram of the internal structure of the threaded column of the present invention.

In the figure: 1. a threaded post; 2. a thread groove; 3. connecting columns; 4. a conductive layer; 5. an insulating layer; 6. a through hole; 7. a first fixing plate; 8. bolt holes; 9. a first screw; 10. a first clamping block; 11. a wire; 12. a second fixture block; 13. a second screw; 14. a second fixing plate; 15. butting columns; 16. a tank chamber; 17. and a conductive block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a safety protection device for power grid operation comprises a threaded column 1 and a threaded groove 2, wherein a first clamping block 10 is movably sleeved on the left side wall of the threaded column 1, a lead 11 is movably sleeved on the left side wall of the threaded column 1, a first fixing plate 7 is fixedly mounted at the top and the bottom of the first clamping block 10, a bolt hole 8 is formed in the outer wall of the first fixing plate 7, a first screw 9 is movably sleeved in the inner cavity of the bolt hole 8, a connecting column 3 is fixedly connected to the right side wall of the threaded column 1, a conductive layer 4 is arranged on the inner wall of the connecting column 3, an insulating layer 5 is arranged on the inner side of the conductive layer 4, a conductive block 17 is fixedly mounted on the inner wall of the insulating layer 5, a through hole 6 is formed in the conductive block 17, another lead 11 is movably sleeved in the inner cavity of the left side wall of the threaded groove 2, a second clamping block 12 is movably sleeved on the left, a second screw 13 is movably mounted on the outer wall of the second fixing plate 14, a butt column 15 is fixedly mounted on the right side wall of the thread groove 2, and a groove chamber 16 is formed in the inner cavity of the butt column 15.

Wherein the inner wall of the docking post 15 is engaged with the outer wall of the connection post 3.

The first fixture block 10 and the second fixture block 12 have the same size and are respectively located on one side of the threaded post 1 and one side of the threaded groove 2.

Wherein, the length value of through-hole 6 is equal to the length value of screw thread post 1, and through-hole 6 is located the center department of screw thread post 1 inner chamber.

The length value of the insulating layer 5 is smaller than that of the connecting column 3, and the diameter value of the insulating layer 5 is smaller than that of the connecting column 3.

Wherein, the quantity of bolt hole 8 has four, and four bolt holes 8 all are located the outer wall of first fixed plate 7, and four bolt holes 8 form the symmetry with the central point of screw post 1.

The number of the second screws 13 is four, the four second screws 13 are all located on the outer wall of the second fixing plate 14, and the four second screws 13 are symmetrical with the center point of the thread groove 2.

Wherein, all adopt insulating cover preparation to form with the outer wall of screw thread post 1 and thread groove 2, the device can improve its security of using effectively, prevents that the hand from touching the power connection device and leading to receiving the electric shock.

The matching of the conductive block and the insulating layer 5 is adopted in the threaded column 1, and the matching of the conductive block and the insulating layer 5 is also adopted in the threaded groove 2, so that the contact surface connection of circuit connection can be effectively improved, and the connection stability can be effectively improved.

The working principle of the safety protection device for the operation of the power grid is as follows:

when using, stretch into the aperture on screw post 1 right side with the one end of wire 11, rotate first screw 9, and then utilize first screw 9 to press from both sides tight first fixture block 10, stretch into the inside of thread groove 2 with another wire 11 again, utilize the cooperation of second fixture block 12 and second screw 13 to use, press from both sides tight another wire 11, will dock 15 and spliced pole 3 butt joint at last, make its meshing, can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safety arrangement is used in electric wire netting operation, includes screw thread post (1) and thread groove (2), its characterized in that: a first clamping block (10) is movably sleeved on the left side wall of the threaded column (1), a lead (11) is movably sleeved on the left side wall of the threaded column (1), a first fixing plate (7) is fixedly mounted at the top and the bottom of the first clamping block (10), a bolt hole (8) is formed in the outer wall of the first fixing plate (7), a first screw (9) is movably sleeved in the inner cavity of the bolt hole (8), a connecting column (3) is fixedly connected to the right side wall of the threaded column (1), a conductive layer (4) is arranged on the inner wall of the connecting column (3), an insulating layer (5) is arranged on the inner side of the conductive layer (4), a conductive block (17) is fixedly mounted on the inner wall of the insulating layer (5), a through hole (6) is formed in the conductive block (17), and another lead (11) is movably sleeved in the inner cavity of the left side wall of the, the left side wall activity of thread groove (2) has cup jointed second fixture block (12), the top and the bottom fixed mounting of second fixture block (12) have second fixed plate (14), the outer wall movable mounting of second fixed plate (14) has second screw (13), the right side wall fixed mounting of thread groove (2) has docking post (15), groove room (16) have been seted up to the inner chamber of docking post (15).

2. The safety protection device for grid operation according to claim 1, wherein: the inner wall of the butt-joint column (15) is meshed with the outer wall of the connecting column (3).

3. The safety protection device for grid operation according to claim 1, wherein: the first fixture block (10) and the second fixture block (12) are equal in size and are respectively located on one side of the threaded column (1) and one side of the threaded groove (2).

4. The safety protection device for grid operation according to claim 1, wherein: the length value of the through hole (6) is equal to that of the threaded column (1), and the through hole (6) is located in the center of the inner cavity of the threaded column (1).

5. The safety protection device for grid operation according to claim 1, wherein: the length value of the insulating layer (5) is smaller than that of the connecting column (3), and the diameter value of the insulating layer (5) is smaller than that of the connecting column (3).

6. The safety protection device for grid operation according to claim 1, wherein: the number of the bolt holes (8) is four, the bolt holes (8) are all located on the outer wall of the first fixing plate (7), and the bolt holes (8) are symmetrical to the center point of the threaded column (1).

7. The safety protection device for grid operation according to claim 1, wherein: the number of the second screws (13) is four, the four second screws (13) are all positioned on the outer wall of the second fixing plate (14), and the four second screws (13) are symmetrical by the central point of the thread groove (2).