CN213817147U - Line protection subassembly for hydraulic and hydroelectric engineering - Google Patents
Line protection subassembly for hydraulic and hydroelectric engineering Download PDFInfo
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- CN213817147U CN213817147U CN202022630362.2U CN202022630362U CN213817147U CN 213817147 U CN213817147 U CN 213817147U CN 202022630362 U CN202022630362 U CN 202022630362U CN 213817147 U CN213817147 U CN 213817147U
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- waterproof board
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Abstract
The utility model discloses a line protection subassembly for hydraulic and hydroelectric engineering relates to line protection equipment technical field for hydraulic and hydroelectric engineering, specifically is a line protection subassembly for hydraulic and hydroelectric engineering, including the circuit waterproof board, the inside grafting of circuit waterproof board has the circular telegram line, the back fixedly connected with circuit plugboard of circuit waterproof board, there is the circuit guard box at the back of circuit plugboard through bolt swing joint, the left and right sides of circuit guard box from top to bottom set gradually with first circuit heat dissipation groove and second circuit heat dissipation groove, the top swing joint of circuit guard box has the circuit mounting panel. This line protection subassembly for hydraulic and hydroelectric engineering through the setting of circuit waterproof board and the bottom heat dissipation wash port to make personnel can put into the electrified line circuit protection incasement when using, through the setting of circuit waterproof board, can prevent that the rainwater from entering into circuit protection case and electrified line contact.
Description
Technical Field
The utility model relates to a line protection equipment technical field for hydraulic and hydroelectric engineering specifically is a line protection subassembly for hydraulic and hydroelectric engineering.
Background
Water is a basic element that human beings rely on for survival, electric power is a main energy source for social development, and the main content of hydraulic and hydroelectric engineering is to large and medium-sized hydraulic and hydroelectric hubs and buildings (bags) thereofComprisesLarge dam，Hydropower station workshopGates and structures for water intake, water diversion, water discharge, etc.), and planning, design, construction, management, etc. of industrial hydraulic structures. Need connect multiple electrified line in hydraulic and hydroelectric engineering, need use the line protection subassembly for the security that improves the circuit and the life of electrified line.
At present, most of existing line protection assemblies for hydraulic and hydroelectric engineering are not provided with a waterproof mechanism to prevent the damage to the line caused by the contact of rainwater and the line, so that the service life of the line is shortened.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a line protection subassembly for hydraulic and hydroelectric engineering has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a line protection subassembly for hydraulic and hydroelectric engineering, includes the circuit waterproof board, the inside of circuit waterproof board is pegged graft and is had the circular telegram line, the back fixedly connected with circuit plugboard of circuit waterproof board, there is the circuit protection case at the back of circuit plugboard through bolt swing joint, the left and right sides of circuit protection case from top to bottom set gradually with first circuit heat dissipation groove and second circuit heat dissipation groove, the top swing joint of circuit protection case has the circuit mounting panel.
Optionally, the depth of the first line heat dissipation groove is two centimeters, and the depth of the second line heat dissipation groove is four centimeters.
Optionally, the circuit protection box and the surface of the circuit mounting plate are provided with circuit mounting plate threaded holes.
Optionally, a circuit mounting bolt is inserted into the threaded hole of the circuit mounting plate, and a bottom heat-conducting drain hole is formed in the inner bottom wall of the circuit protection box.
Optionally, the front and the back of the circuit mounting plate are fixedly connected with mounting plate handle blocks, and the mounting plate handle blocks are made of stainless steel.
(III) advantageous effects
The utility model provides a line protection subassembly for hydraulic and hydroelectric engineering possesses following beneficial effect:
this line protection subassembly for hydraulic and hydroelectric engineering, through the setting of circuit waterproof board and bottom heat dissipation wash port, thereby make personnel can put into the electric wire circuit protection incasement when using, through the setting of circuit waterproof board, can prevent that the rainwater from entering into circuit protection case and electric wire contact, thereby prevent the damage that the rainwater caused to the circuit, the life of improvement circuit, the first circuit heat dissipation groove and the setting of second circuit heat dissipation groove through bottom heat dissipation drainage hole and circuit protection case both sides at last, can evacuate the circuit and dredge the heat that the circuit produced at the during operation, the effect that also has improvement circuit life simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1;
fig. 3 is a schematic view of the cross-sectional structure of the circuit protection box of the present invention.
In the figure: 1. a circuit waterproof board; 2. electrifying the wire; 3. a circuit protection box; 4. a circuit mounting plate; 5. a circuit mounting plate threaded hole; 6. a line mounting bolt; 7. a bottom heat-clearing drain hole; 8. and mounting a handle 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.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a line protection subassembly for hydraulic and hydroelectric engineering, including circuit waterproof board 1, the inside grafting of circuit waterproof board 1 has circular telegram line 2, the back fixedly connected with circuit plugboard of circuit waterproof board 1, there is circuit protection case 3 at the back of circuit plugboard through bolt swing joint, circuit protection case 3's the left and right sides from top to bottom set gradually with first circuit heat dissipation groove and second circuit heat dissipation groove, the degree of depth in first circuit heat dissipation groove is two centimetres, the degree of depth in second circuit heat dissipation groove is four centimetres, circuit protection case 3's top swing joint has circuit mounting panel 4. The front and the back of the circuit mounting plate 4 are both fixedly connected with mounting plate handle blocks 8;
in order to facilitate the personnel to use the circuit mounting plate 4, the mounting plate handle 8 is arranged, so that the personnel can mount the electrified wire 2 in the circuit protection box 3 when in use, then the circuit mounting plate 4 is inserted into the top of the circuit protection box 3 by using the mounting plate handle block 8, and finally the circuit mounting plate 4 is fixed by using the circuit mounting bolt 6;
the material of mounting panel handle piece 8 is the stainless steel, and circuit mounting panel screw hole 5 has all been seted up on the surface of circuit guard box 3 and circuit mounting panel 4, and the inside grafting of circuit mounting panel screw hole 5 has circuit construction bolt 6, and bottom heat clearing drain hole 7 has been seted up to the inner bottom wall of circuit guard box 3.
The utility model discloses in, the device's working procedure as follows:
when in use, a person can install the electrified wire 2 in the circuit protection box 3, then use the mounting plate handle block 8 to insert the circuit mounting plate 4 on the top of the circuit protection box 3, finally use the circuit mounting bolt 6 to fix the circuit mounting plate 4, finally arrange the first circuit heat-clearing groove and the second circuit heat-clearing groove on the two sides of the circuit protection box 3 through the bottom heat-clearing drainage hole 7, the heat generated by the line during working can be dissipated, the heights of the first line heat dissipation groove and the second line heat dissipation groove are lower than the height of the installation of the electrified wire 2, thereby preventing rainwater from entering the circuit protection box 3 through the first circuit heat-dispersing groove and the second circuit heat-dispersing groove and then contacting the electrified wire 2, and when rainwater enters the circuit protection box 3 through the first circuit heat-dispersing groove and the second circuit heat-dispersing groove, the rainwater is discharged to the outside of the circuit protection box 3 through the bottom heat-dispersing drainage hole formed in the bottom wall of the circuit protection box 3.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a line protection subassembly for hydraulic and hydroelectric engineering, includes circuit waterproof board (1), its characterized in that: the inside of circuit waterproof board (1) is pegged graft and is had circular telegram line (2), the back fixedly connected with circuit plugboard of circuit waterproof board (1), there are circuit protection case (3) at the back of circuit plugboard through bolt swing joint, first circuit heat-clearing groove and second circuit heat-clearing groove have been seted up from top to bottom in proper order to the left and right sides of circuit protection case (3), the top swing joint of circuit protection case (3) has circuit mounting panel (4).
2. The line protection assembly for water conservancy and hydropower engineering according to claim 1, characterized in that: the depth of the first circuit heat-clearing groove is two centimeters, and the depth of the second circuit heat-clearing groove is four centimeters.
3. The line protection assembly for water conservancy and hydropower engineering according to claim 1, characterized in that: and the surface of the circuit protection box (3) and the surface of the circuit mounting plate (4) are provided with circuit mounting plate threaded holes (5).
4. A line protection assembly for hydraulic and hydroelectric engineering according to claim 3 in which: the circuit protection box is characterized in that a circuit mounting bolt (6) is inserted into the circuit mounting plate threaded hole (5), and a bottom heat-conducting drain hole (7) is formed in the inner bottom wall of the circuit protection box (3).
5. The line protection assembly for water conservancy and hydropower engineering according to claim 1, characterized in that: the front and the back of the circuit mounting plate (4) are fixedly connected with mounting plate handle blocks (8), and the mounting plate handle blocks (8) are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022630362.2U CN213817147U (en) | 2020-11-14 | 2020-11-14 | Line protection subassembly for hydraulic and hydroelectric engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022630362.2U CN213817147U (en) | 2020-11-14 | 2020-11-14 | Line protection subassembly for hydraulic and hydroelectric engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213817147U true CN213817147U (en) | 2021-07-27 |
Family
ID=76933235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022630362.2U Active CN213817147U (en) | 2020-11-14 | 2020-11-14 | Line protection subassembly for hydraulic and hydroelectric engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213817147U (en) |
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2020
- 2020-11-14 CN CN202022630362.2U patent/CN213817147U/en active Active
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