CN112677173A - Buckling type electric shock prevention signboard safety operating rod and using method - Google Patents
Buckling type electric shock prevention signboard safety operating rod and using method Download PDFInfo
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- CN112677173A CN112677173A CN202011445561.4A CN202011445561A CN112677173A CN 112677173 A CN112677173 A CN 112677173A CN 202011445561 A CN202011445561 A CN 202011445561A CN 112677173 A CN112677173 A CN 112677173A
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Abstract
The invention discloses a safety operating rod of a buckling type electric shock prevention signboard, which comprises: the insulating rod is provided with a straight hole with a through upper end and a through lower end; the lower end of the first chuck is fixedly connected to one end of the insulating rod, the first side surface of the first chuck is parallel to the length direction of the straight hole, and the lower part of the first chuck is provided with a guide hole which is vertical to the first side surface and penetrates through the first chuck; the second side face of the second chuck is parallel to and opposite to the first side face, the lower part of the second side face is provided with a guide block vertical to the second side face, the guide block is matched with the guide hole, the guide block is slidably installed in the guide hole, the side face, opposite to the second side face, of the second chuck is a third side face, the third side face inclines towards the direction of the straight hole, the intersection line of the third side face and the second plane is vertical to the central axis of the straight hole, and the third side face is positioned right above the straight hole; the push rod is movably inserted in the straight hole. The problem that the first chuck and the second chuck cannot be operated at an operation end to clamp in the prior art is solved.
Description
Technical Field
The invention relates to the technical field of safety signboard operating rods, in particular to a buckling type electric shock prevention signboard safety operating rod and a using method thereof.
Background
In the daily operation and maintenance work of a power supply station, some signboard is often required to be hung on a high-voltage wire or high-voltage electrical equipment, the existing operating rod is an insulating rod, and an operation and maintenance worker is often fixedly connected with a clamp at the end part of the insulating rod for the convenience of operation, and then the signboard is clamped by using a frame and then hanging operation is carried out, but the prior art has the problems that if the clamping force of the clamp is too large, the clamp is difficult to separate from the signboard, and when the insulating rod is pulled by a person with force, the signboard is easy to be pulled to be damaged; if clip clamping force degree undersize, though part from the clip with the signboard very easily, nevertheless because the clamping force degree undersize, the signboard drops from the clip very easily, pounces fortune dimension personnel to prior art exists and can not control the problem that the clip steps up at the operation end.
Disclosure of Invention
In order to solve the defects and shortcomings of the prior art, the invention aims to provide a buckling type electric shock prevention signboard safety operating rod and a using method thereof.
The technical scheme of the invention is as follows: the utility model provides a formula of detaining protection against electric shock signboard safety bar, includes:
the insulating rod is provided with a straight hole with a through upper end and a through lower end;
the lower end of the first chuck is fixedly connected to one end of the insulating rod, a first side surface of the first chuck is positioned on the side part of the straight hole, the first side surface is parallel to the length direction of the straight hole, and a guide hole which is vertical to the first side surface and penetrates through the first chuck is arranged at the lower part of the first chuck;
the second chuck is positioned on one side, close to the straight hole, of the first side face, the second side face of the second chuck is parallel to and opposite to the first side face, a guide block perpendicular to the second side face is arranged on the lower portion of the second side face and matched with the guide hole, the guide block is slidably mounted in the guide hole, the side face, opposite to the second side face, of the second chuck is a third side face, the third side face inclines towards the direction of the straight hole, the intersection line of the third side face and the second plane is perpendicular to the central axis of the straight hole, and the third side face is positioned right above the straight hole;
the diameter of the push rod is smaller than that of the straight hole, and the push rod is movably inserted into the straight hole.
Further, still include:
and the fourth side surface is arranged at the end part of the push rod close to the third side surface, and the fourth side surface is parallel to the third side surface.
Further, the first chuck and the second chuck are permanent magnets, and the magnetic poles of the first side surface are the same as the magnetic poles of the second side surface.
Further, still include:
the buckling opening is arranged on the side part of the insulating rod, is close to the end part of the insulating rod far away from the first chuck, and is communicated with the outer surface of the insulating rod and the straight hole;
the buckling rotating shaft is fixedly connected right ahead of the opening direction of the buckling opening on the insulating rod and is vertical to the insulating rod;
the buckling handle is rotatably connected with the buckling rotating shaft at one end, a long hole is formed in the middle of the buckling handle, which is far away from the buckling rotating shaft, the buckling handle is rotatably connected with the push rod through the long hole, the long hole is formed in the buckling handle, and the long hole is parallel to the length direction of the buckling handle;
and one end of the pressure lever is fixedly connected with the end part of the buckling handle far away from the push rod.
Further, the pressure lever is perpendicular to the buckle handle.
Furthermore, the pressure lever is positioned on one side of the buckling rotating shaft, which is far away from the first chuck.
Further, still include:
the first side and the second side are coated with a rubber layer.
A use method of the buckling type electric shock prevention signboard safety operating rod comprises the following steps: when the first chuck and the second chuck need to be closed, the pressure rod is pressed to close the pressure rod and the insulating rod, and the end part of the push rod pushes the second chuck to move towards the first chuck; when the first chuck and the second chuck need to be loosened, the pressure rod is separated from the insulating rod, and the second chuck is separated from the first chuck under the action of the repulsive force of the first chuck.
The invention has the beneficial effects that: compared with the prior art, the method has the advantages that,
1) the push rod is moved towards the direction of the second chuck at the operation end, so that the end part of the push rod pushes the second chuck to approach the first chuck, the signboard arranged between the first side surface and the second side surface is clamped, and when the signboard is required to be loosened, the push rod is only required to be moved towards the direction far away from the second chuck at the operation end, so that the second chuck is not restrained and loosened from the first chuck, and the signboard is released;
2) according to the invention, the fourth side face is parallel to the third side face, and then the fourth side face on the push rod pushes the third side face, so that the contact area between the push rod and the third side face is larger, the pressure on the third side face is smaller, the friction force between the push rod and the third side face is smaller, and the third side face is not easy to scratch;
3) according to the electric shock preventing signboard clamping device, the first clamping head and the second clamping head can be automatically separated under the condition that the external force is cancelled through the repulsive force between the first clamping head and the second clamping head, and the first clamping head and the second clamping head do not need to be manually separated when the first clamping head and the second clamping head are used again to clamp the electric shock preventing signboard, so that the electric shock preventing signboard clamping device is more convenient to use;
4) the electric shock prevention signboard clamping device is used as a compression bar lever, and the buckling rotating shaft is used as a fulcrum to drive the push rod to move in the straight hole along the length direction of the straight hole, so that the push rod can push the second chuck to approach the first chuck, and the electric shock prevention signboard is clamped;
5) according to the invention, the pressing rod is perpendicular to the buckling handle, so that the pushing of the push rod can be realized by operating the pressing rod with one hand;
6) according to the invention, the pressing rod is positioned at one side of the buckling rotating shaft far away from the first chuck, so that the push rod can be pushed in a pressing mode, and the pushing is more convenient;
7) according to the invention, the rubber layers coated on the first side surface and the second side surface increase the friction force between the first chuck and the signboard as well as between the second chuck and the signboard, so that the signboard is prevented from sliding off, and the effect of further increasing the insulation effect can be achieved;
8) the invention realizes that the push rod is operated at the operation end to push the second chuck to approach the first chuck by pressing the press rod, realizes the clamping of the first chuck and the second chuck so as to tighten the signboard, releases the press rod to lead the second chuck to lose the constraint so as to loosen the signboard, and has the advantage of controlling the opening and closing of the first chuck and the second chuck at the operation end.
Drawings
FIG. 1 is a perspective view showing the structure of example 1 of the present invention;
FIG. 2 is an exploded view of example 1 of the present invention;
FIG. 3 is a partial view at O of FIG. 2;
FIG. 4 is a partial view at P of FIG. 2;
FIG. 5 is a partial view taken at Q of FIG. 2;
FIG. 6 is a partial view at R of FIG. 2;
FIG. 7 is a right side view of a first chuck in accordance with embodiment 1 of the present invention;
FIG. 8 is a sectional view taken along line L-L of FIG. 7;
FIG. 9 is a partial view at M of FIG. 8;
fig. 10 is a partial view at N in fig. 8.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments:
example 1: referring to fig. 1 to 10, the technical solution of the present invention is: the utility model provides a formula of detaining protection against electric shock signboard safety bar, includes: the insulation rod 1 is provided with a straight hole 1-1 with a through upper end and a through lower end; the lower end of the first chuck 2 is fixedly connected to one end of the insulating rod 1, a first side surface 2-1 of the first chuck 2 is positioned on the side part of the straight hole 1-1, the first side surface 2-1 is parallel to the length direction of the straight hole 1-1, and the lower part of the first chuck 2 is provided with a guide hole 2-2 which is vertical to the first side surface 2-1 and penetrates through the first chuck 2; the second chuck 3 is positioned on one side of the first side surface 2-1 close to the straight hole 1-1, the second side surface 3-1 of the second chuck 3 is parallel and opposite to the first side surface 2-1, the lower part of the second side surface is provided with a guide block 3-3 vertical to the second side surface 3-1, the guide block 3-3 is matched with the guide hole 2-2, the guide block 3-3 is slidably installed in the guide hole 2-2, the side surface of the second chuck 3 opposite to the second side surface 3-1 is a third side surface 3-2, the third side surface 3-2 inclines towards the direction of the straight hole 1-1, the intersecting line of the third side surface 3-2 and the second plane is vertical to the central axis of the straight hole 1-1, and the third side surface 3-2 is positioned right above the straight hole 1-1; the diameter of the push rod 4 is smaller than that of the straight hole 1-1, and the push rod 4 is movably inserted in the straight hole 1-1.
Further, still include: a fourth side surface 4-1, the third side surface 3-2 is arranged at the end part of the push rod 4 close to the third side surface 3-2, and the fourth side surface 4-1 is parallel to the third side surface 3-2.
Further, the first clamping head 2 and the second clamping head 3 are permanent magnets, and the magnetic poles of the first side surface 2-1 are the same as the magnetic poles of the second side surface 3-1.
Further, still include: the buckling opening 1-2 is formed in the side portion of the insulating rod 1, the buckling opening 1-2 is close to the end portion, far away from the first chuck 2, of the insulating rod 1, and the buckling opening 1-2 is communicated with the outer surface of the insulating rod 1 and the straight hole 1-1; the buckling rotating shaft 1-3 is fixedly connected right ahead of the opening direction of a buckling opening 1-2 on the insulating rod 1, and the buckling rotating shaft 1-3 is vertical to the insulating rod 1; the buckle handle 5, one end of the buckle handle 5 is rotatably connected with the buckle moving rotating shaft 1-3, a long hole 5-1 is formed in the middle of the buckle handle 5 away from the buckle moving rotating shaft 1-3, the buckle handle 5 is rotatably connected with the push rod 4 through the long hole 5-1, the long hole 5-1 is formed in the buckle handle 5, and the long hole 5-1 is parallel to the length direction of the buckle handle 5; and one end of the pressure lever 6 is fixedly connected with the end part of the buckle handle 5 far away from the push rod 4.
Further, the pressure lever 6 is perpendicular to the buckle handle 5.
Further, the pressure lever 6 is located on a side of the buckling rotating shaft 1-3 away from the first chuck 2.
Further, still include: the first side surface 2-1 and the second side surface 3-1 are covered with rubber layers.
A use method of the buckling type electric shock prevention signboard safety operating rod comprises the following steps: when the first chuck 2 and the second chuck 3 need to be folded, the pressure rod 6 is pressed to fold the pressure rod 6 and the insulating rod 1, and the end part of the push rod 4 pushes the second chuck 3 to move towards the first chuck 2; when the first chuck 2 and the second chuck 3 need to be loosened, the pressure rod 6 is separated from the insulating rod 1, and the second chuck 3 is separated from the first chuck 2 under the repulsive force of the first chuck 2.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (8)
1. The utility model provides a formula of detaining protection against electric shock signboard safety bar which characterized in that includes:
the insulation rod (1), the insulation rod (1) is provided with a straight hole (1-1) with the upper end and the lower end communicated with each other;
the lower end of the first chuck (2) is fixedly connected to one end of the insulating rod (1), a first side surface (2-1) of the first chuck (2) is positioned on the side part of the straight hole (1-1), the first side surface (2-1) is parallel to the length direction of the straight hole (1-1), and a guide hole (2-2) which is perpendicular to the first side surface (2-1) and penetrates through the first chuck (2) is formed in the lower part of the first chuck (2);
the second chuck (3) is positioned on one side, close to the straight hole (1-1), of the first side surface (2-1), the second side surface (3-1) of the second chuck (3) is parallel to and opposite to the first side surface (2-1), a guide block (3-3) perpendicular to the second side surface (3-1) is arranged at the lower part of the second side surface, the guide block (3-3) is matched with the guide hole (2-2), the guide block (3-3) is slidably installed in the guide hole (2-2), the side surface, opposite to the second side surface (3-1), of the second chuck (3) is a third side surface (3-2), the third side surface (3-2) inclines towards the straight hole (1-1), the intersection line of the third side surface (3-2) and the second plane is perpendicular to the central axis of the straight hole (1-1), the third side face (3-2) is positioned right above the straight hole (1-1);
the diameter of the push rod (4) is smaller than that of the straight hole (1-1), and the push rod (4) is movably inserted into the straight hole (1-1).
2. The buckling-type electric shock prevention signboard safety operation rod as claimed in claim 1, further comprising:
a fourth side surface (4-1), the third side surface (3-2) is arranged at the end part of the push rod (4) close to the third side surface (3-2), and the fourth side surface (4-1) is parallel to the third side surface (3-2).
3. The safety operating rod for the buckling type electric shock prevention signboard of claim 1, wherein the first clamping head (2) and the second clamping head (3) are permanent magnets, and the magnetic pole of the first side surface (2-1) is the same as the magnetic pole of the second side surface (3-1).
4. The buckling-type electric shock prevention signboard safety operation rod as claimed in claim 1, further comprising:
the buckling opening (1-2) is arranged at the side part of the insulating rod (1), the buckling opening (1-2) is close to the end part, far away from the first chuck (2), of the insulating rod (1), and the buckling opening (1-2) is communicated with the outer surface of the insulating rod (1) and the straight hole (1-1);
the buckling rotating shaft (1-3), the buckling rotating shaft (1-3) is fixedly connected right ahead of the opening direction of the buckling opening (1-2) on the insulating rod (1), and the buckling rotating shaft (1-3) is vertical to the insulating rod (1);
the buckle handle (5), one end of the buckle handle (5) is rotatably connected with the buckle moving rotating shaft (1-3), a long hole (5-1) is formed in the middle of the buckle handle (5) far away from the buckle moving rotating shaft (1-3), the buckle handle (5) is rotatably connected with the push rod (4) through the long hole (5-1), the long hole (5-1) is formed in the buckle handle (5), and the long hole (5-1) is parallel to the length direction of the buckle handle (5);
one end of the pressure lever (6) is fixedly connected with the end part of the buckling handle (5) far away from the push rod (4).
5. The safety operating rod for the buckling electric shock prevention signboard of claim 4 wherein the pressing rod (6) is perpendicular to the buckling handle (5).
6. The safety operating rod for the buckling electric shock prevention signboard of claim 5, wherein the pressure lever (6) is located on a side of the buckling rotation shaft (1-3) away from the first chuck (2).
7. The safety lever for electric shock preventing signboard of claim 1 further comprises:
the first side surface (2-1) and the second side surface (3-1) are covered with rubber layers.
8. The use method of the safety operating rod of the buckling type electric shock preventing signboard of claim 6 is characterized in that the method comprises the following steps: when the first chuck (2) and the second chuck (3) need to be closed, the pressure lever (6) is pressed to close the pressure lever (6) and the insulating rod (1), and the end part of the push rod (4) pushes the second chuck (3) to move towards the first chuck (2); when the first chuck (2) and the second chuck (3) need to be loosened, the pressure rod (6) is separated from the insulating rod (1), and the second chuck (3) is separated from the first chuck (2) under the action of the repulsive force of the first chuck (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011445561.4A CN112677173B (en) | 2020-12-11 | 2020-12-11 | Buckling type electric shock prevention signboard safety operating rod and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011445561.4A CN112677173B (en) | 2020-12-11 | 2020-12-11 | Buckling type electric shock prevention signboard safety operating rod and using method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112677173A true CN112677173A (en) | 2021-04-20 |
| CN112677173B CN112677173B (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011445561.4A Active CN112677173B (en) | 2020-12-11 | 2020-12-11 | Buckling type electric shock prevention signboard safety operating rod and using method |
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| CN (1) | CN112677173B (en) |
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| Publication number | Publication date |
|---|---|
| CN112677173B (en) | 2022-04-08 |
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