CN215071390U - Insulation protection device for electrical wiring of thermal power plant - Google Patents
Insulation protection device for electrical wiring of thermal power plant Download PDFInfo
- Publication number
- CN215071390U CN215071390U CN202120485504.2U CN202120485504U CN215071390U CN 215071390 U CN215071390 U CN 215071390U CN 202120485504 U CN202120485504 U CN 202120485504U CN 215071390 U CN215071390 U CN 215071390U
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- fixedly connected
- protection device
- arc
- insulation protection
- connecting plate
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Abstract
The utility model discloses an insulating protection device of thermal power factory electrical wiring, including the urceolus, the inner chamber of urceolus is provided with the inner tube, the bottom fixedly connected with bracing piece of inner tube inner chamber, the board is placed to the top fixedly connected with arc of bracing piece, the top fixedly connected with spring of inner tube inner chamber. The utility model discloses a set up the arc and place the board, a spring, arc splint, the pull rod, the through-hole, lead to the groove, the connecting pipe, lower arc limiting plate, the threaded rod, go up the arc limiting plate, spacing dish, the initiative connecting plate, the stopper, the bolt, spacing groove and driven connecting plate cooperation are used, it is relatively poor to have solved current insulation protection device stability ability, electric wiring is easily removed at will inside the insulation protection device, thereby the protection effect of insulation protection device has been alleviateed greatly, there is certain drawback, can't satisfy user's demand, the problem of the insulation protection device practicality of electric wiring has been reduced.
Description
Technical Field
The utility model relates to a thermal power factory technical field specifically is a thermal power factory electrical wiring insulation protection device.
Background
A thermal power plant, called thermal power plant for short, is a plant for producing electric energy by using combustible materials as fuel, and the basic production process is as follows: the fuel is heated to generate steam during combustion, chemical energy of the fuel is converted into heat energy, the steam pressure drives a steam turbine to rotate, the heat energy is converted into mechanical energy, then the steam turbine drives a generator to rotate, and the mechanical energy is converted into electric energy.
In the thermal power factory, for carrying out insulation protection to the junction of electric wiring, can use electric wiring insulation protection device often, current insulation protection device stability can be relatively poor, and electric wiring is removed at will inside insulation protection device easily to alleviateed insulation protection device's protecting effect greatly, had certain drawback, can't satisfy user's demand, reduced electric wiring insulation protection device's practicality.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thermal power factory electrical wiring insulation protection device possesses the advantage that stability can be good, and it is relatively poor to have solved current insulation protection device stability ability, and electrical wiring is removed at insulation protection device inside at will easily to alleviateed insulation protection device's protecting effect greatly, had certain drawback, can't satisfy user's demand, reduced the problem of electrical wiring insulation protection device practicality.
In order to achieve the above object, the utility model provides a following technical scheme: an electric wiring insulation protection device of a thermal power plant comprises an outer barrel, wherein an inner barrel is arranged in an inner cavity of the outer barrel, a support rod is fixedly connected to the bottom of the inner barrel inner cavity, an arc placing plate is fixedly connected to the top of the support rod, a spring is fixedly connected to the top of the inner barrel inner cavity, an arc clamping plate is fixedly connected to the bottom of the spring, a pull rod is fixedly connected to the center of the top of the arc clamping plate, the top of the pull rod sequentially penetrates through the inner barrel and the outer barrel and extends to the top of the outer barrel, a through hole matched with the pull rod is formed in the center of the top of the inner barrel inner cavity, a through groove matched with the pull rod is formed in the left side of the top of the outer barrel, connecting pipes are communicated on the right side of the outer barrel inner cavity and the left side of the inner barrel inner cavity, a threaded rod penetrates through the center of the top of the connecting pipes, the bottom of the threaded rod penetrates through the inner cavity of the connecting pipes and is movably connected with a lower arc limiting plate through a bearing, the bottom fixedly connected with of connecting tube inner chamber and the last arc limiting plate that the cooperation of lower arc limiting plate was used, the fixed cover in left side on inner tube surface is equipped with spacing dish, the left side fixedly connected with initiative connecting plate on urceolus surface, the fixed surface of spacing dish is connected with the driven connecting plate that uses with the cooperation of initiative connecting plate, the spacing groove has been seted up on the right side of driven connecting plate, the left side fixedly connected with stopper of initiative connecting plate, the left side of stopper extends to the inner chamber and the fixedly connected with bolt of spacing groove.
Preferably, the left side of the bolt penetrates through the left side of the driven connecting plate and is in threaded connection with the connecting part of the driven connecting plate, and the inner surface of the inner cylinder is fixedly connected with an insulating rubber pad.
Preferably, a handle is fixedly connected to the top of the pull rod, and the surface of the pull rod is in sliding contact with the inner wall of the through hole.
Preferably, the surface thread of the bolt is sleeved with a nut, and the left side of the outer barrel is in contact with the right side of the limiting disc.
Preferably, the surface of the threaded rod is in threaded connection with the connecting part of the connecting pipe, and the surface of the limiting block is in sliding contact with the inner wall of the limiting groove.
Preferably, the top of the inner cylinder inner cavity and the inner surface of the spring are fixedly connected with a manual telescopic rod, and the bottom of the manual telescopic rod is fixedly connected with the top of the arc-shaped clamping plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up the arc and place the board, a spring, arc splint, the pull rod, the through-hole, lead to the groove, the connecting pipe, lower arc limiting plate, the threaded rod, go up the arc limiting plate, spacing dish, the initiative connecting plate, the stopper, the bolt, spacing groove and driven connecting plate cooperation are used, it is relatively poor to have solved current insulation protection device stability ability, electric wiring is easily removed at will inside the insulation protection device, thereby the protection effect of insulation protection device has been alleviateed greatly, there is certain drawback, can't satisfy user's demand, the problem of the insulation protection device practicality of electric wiring has been reduced.
2. The utility model discloses a set up manual telescopic link, can play spacing effect to the spring, prevent that the spring from removing at will and controlling, through setting up the nut, can prevent that the bolt from breaking away from driven connecting plate at will, through setting up the handle, can the person of facilitating the use pulling pull rod, through setting up arc limiting plate, lower arc limiting plate and threaded rod cooperation use, can stabilize the centre gripping to electric wiring, through setting up insulating rubber pad, can carry out insulation protection in to the inner tube.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side sectional view of the inner cylinder structure of the present invention;
fig. 3 is a schematic top view of the outer barrel structure of the present invention.
In the figure: the outer cylinder 1, the inner cylinder 2, the support rod 3, the arc-shaped placing plates 4, the springs 5, the arc-shaped clamping plates 6, the pull rod 7, the through hole 8, the through groove 9, the connecting pipe 10, the arc-shaped limiting plate 11 below, the threaded rod 12, the arc-shaped limiting plate 13 above, the limiting plate 14, the driving connecting plate 15, the limiting block 16, the bolt 17, the limiting groove 18 and the driven connecting plate 19.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides an urceolus 1, inner tube 2, bracing piece 3, board 4 is placed to the arc, spring 5, arc splint 6, pull rod 7, through-hole 8, lead to groove 9, connecting pipe 10, arc limiting plate 11 down, threaded rod 12, go up arc limiting plate 13, spacing dish 14, initiative connecting plate 15, stopper 16, bolt 17, parts such as spacing groove 18 and driven connecting plate 19 are general standard or the parts that technical staff in the field know, its structure and principle all can learn through the technical manual or learn through conventional experimental method for technical staff in the field.
Referring to fig. 1-3, an insulation protection device for electrical wiring of a thermal power plant comprises an outer cylinder 1, an inner cylinder 2 is arranged in an inner cavity of the outer cylinder 1, an insulation rubber pad is fixedly connected to the inner surface of the inner cylinder 2, the inner cylinder 2 can be insulated and protected by the insulation rubber pad, a support rod 3 is fixedly connected to the bottom of the inner cavity of the inner cylinder 2, an arc-shaped placing plate 4 is fixedly connected to the top of the support rod 3, a spring 5 is fixedly connected to the top of the inner cavity of the inner cylinder 2, a manual telescopic rod is fixedly connected to the top of the inner cavity of the inner cylinder 2 and positioned on the inner surface of the spring 5, the spring 5 can be limited by the manual telescopic rod, the spring 5 is prevented from moving left and right, an arc-shaped clamping plate 6 is fixedly connected to the bottom of the spring 5, the bottom of the manual telescopic rod is fixedly connected to the top of the arc-shaped clamping plate 6, a pull rod 7 is fixedly connected to the center of the top of the arc-shaped clamping plate 6, the top of the pull rod 7 is fixedly connected with a handle, by arranging the handle, a user can conveniently pull the pull rod 7, the top of the pull rod 7 sequentially penetrates through the inner cylinder 2 and the outer cylinder 1 and extends to the top of the outer cylinder 1, a through hole 8 matched with the pull rod 7 for use is formed in the center of the top of the inner cavity of the inner cylinder 2, the surface of the pull rod 7 is in sliding contact with the inner wall of the through hole 8, a through groove 9 matched with the pull rod 7 for use is formed in the left side of the top of the outer cylinder 1, the right side of the inner cavity of the outer cylinder 1 and the left side of the inner cavity of the inner cylinder 2 are both communicated with a connecting pipe 10, a threaded rod 12 is arranged in the center of the top of the connecting pipe 10 in a penetrating mode, the surface of the threaded rod 12 is in threaded connection with the joint of the connecting pipe 10, the bottom of the threaded rod 12 penetrates through the inner cavity of the connecting pipe 10 and is movably connected with a lower arc limiting plate 11 through a bearing, the bottom of the inner cavity of the connecting pipe 10 is fixedly connected with an upper arc limiting plate 13 matched with the lower arc limiting plate 11 for use, the electric wiring can be stably clamped by arranging the upper arc-shaped limiting plate 13, the lower arc-shaped limiting plate 11 and the threaded rod 12 for matching use, the left side of the surface of the inner barrel 2 is fixedly sleeved with the limiting disc 14, the left side of the outer barrel 1 is contacted with the right side of the limiting disc 14, the left side of the surface of the outer barrel 1 is fixedly connected with the driving connecting plate 15, the surface of the limiting disc 14 is fixedly connected with the driven connecting plate 19 matched with the driving connecting plate 15 for use, the right side of the driven connecting plate 19 is provided with the limiting groove 18, the surface of the limiting block 16 is in sliding contact with the inner wall of the limiting groove 18, the left side of the driving connecting plate 15 is fixedly connected with the limiting block 16, the left side of the limiting block 16 extends to the inner cavity of the limiting groove 18 and is fixedly connected with the bolt 17, the left side of the bolt 17 penetrates to the left side of the driven connecting plate 19 and is in threaded connection with the joint of the driven connecting plate 19, and the surface of the bolt 17 is sleeved with a nut in a thread, through setting up the nut, can prevent that bolt 17 from breaking away from driven connecting plate 19 at will, place board 4 through setting up the arc, spring 5, arc splint 6, pull rod 7, through-hole 8, lead to groove 9, connecting pipe 10, arc limiting plate 11 down, threaded rod 12, go up arc limiting plate 13, spacing dish 14, initiative connecting plate 15, stopper 16, bolt 17, spacing groove 18 and 19 cooperation uses of driven connecting plate, it is relatively poor to have solved current insulation protection device stability ability, electric wiring removes at inside at will easily at insulation protection device, thereby the protective effect of insulation protection device has been alleviateed greatly, there is certain drawback, can't satisfy user's demand, the problem of electric wiring insulation protection device practicality has been reduced.
When in use, in an initial state, when connecting the electric connection wires, a user inserts the two electric connection wires into the inner barrel 2 through the two connecting pipes 10, then connects the electric connection wires, then moves the pull rod 7 upwards through the handle, the pull rod 7 moves upwards to drive the arc-shaped clamping plate 6 to move upwards and simultaneously drive the spring 5 to be compressed, then places the connected electric connection wires on the arc-shaped placing plate 4, then loosens the pull rod 7, the spring 5 automatically resets without being bound by external force to drive the arc-shaped clamping plate 6 and the pull rod 7 to move downwards, the arc-shaped clamping plate 6 moves downwards to limit and fix the electric connection wires on the arc-shaped placing plate 4, then the user inserts the inner barrel 2 into the outer barrel 1 until the limiting block 16 is inserted into the limiting groove 18, the bolt 17 passes through the driven connecting plate 19, then the corotation nut is screwed into the bolt 17 to limit the bolt 17, and then the corotation threaded rod 12 moves downwards, the threaded rod 12 moves down and drives down arc limiting plate 11 and moves down, and lower arc limiting plate 11 moves down and carries out the centre gripping spacing to the electric wiring in the connecting pipe 10 to the completion is installed electric wiring, carries out insulation protection to electric wiring then.
In summary, the following steps: this insulating protection device of electrical wiring of thermal power factory, place board 4 through setting up the arc, spring 5, arc splint 6, pull rod 7, through-hole 8, lead to groove 9, connecting pipe 10, arc limiting plate 11 down, threaded rod 12, go up arc limiting plate 13, spacing dish 14, initiative connecting plate 15, stopper 16, bolt 17, spacing groove 18 and 19 cooperation uses of driven connecting plate, it is relatively poor to have solved current insulating protection device stability ability, electrical wiring removes at insulating protection device inside easily at will, thereby the protection effect of insulating protection device has alleviateed greatly, there is certain drawback, can't satisfy user's demand, the problem of the insulating protection device practicality of electrical wiring has been reduced.
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 (6)
1. The utility model provides an electric wiring insulation protection device of thermal power factory, includes urceolus (1), its characterized in that: the inner cavity of the outer barrel (1) is provided with an inner barrel (2), the bottom of the inner cavity of the inner barrel (2) is fixedly connected with a supporting rod (3), the top of the supporting rod (3) is fixedly connected with an arc placing plate (4), the top of the inner cavity of the inner barrel (2) is fixedly connected with a spring (5), the bottom of the spring (5) is fixedly connected with an arc clamping plate (6), the center of the top of the arc clamping plate (6) is fixedly connected with a pull rod (7), the top of the pull rod (7) sequentially penetrates through the inner barrel (2) and the outer barrel (1) and extends to the top of the outer barrel (1), a through hole (8) matched with the pull rod (7) for use is formed in the center of the top of the inner cavity of the inner barrel (2), a through groove (9) matched with the pull rod (7) for use is formed in the left side of the top of the outer barrel (1), and connecting pipes (10) are communicated with the right side of the inner cavity of the outer barrel (1) and the left side of the inner barrel (2), a threaded rod (12) penetrates through the center of the top of the connecting pipe (10), the bottom of the threaded rod (12) penetrates into the inner cavity of the connecting pipe (10) and is movably connected with a lower arc limiting plate (11) through a bearing, the bottom of the inner cavity of the connecting pipe (10) is fixedly connected with an upper arc limiting plate (13) which is matched with the lower arc limiting plate (11), a limiting disc (14) is fixedly sleeved on the left side of the surface of the inner barrel (2), a driving connecting plate (15) is fixedly connected on the left side of the surface of the outer barrel (1), the surface of the limiting disc (14) is fixedly connected with a driven connecting plate (19) which is matched with the driving connecting plate (15) for use, a limit groove (18) is arranged on the right side of the driven connecting plate (19), a limit block (16) is fixedly connected on the left side of the driving connecting plate (15), the left side of the limiting block (16) extends to the inner cavity of the limiting groove (18) and is fixedly connected with a bolt (17).
2. The electrical wiring insulation protection device of a thermal power plant according to claim 1, wherein: the left side of the bolt (17) penetrates through the left side of the driven connecting plate (19) and is in threaded connection with the connecting part of the driven connecting plate (19), and an insulating rubber pad is fixedly connected to the inner surface of the inner barrel (2).
3. The electrical wiring insulation protection device of a thermal power plant according to claim 1, wherein: the top of the pull rod (7) is fixedly connected with a handle, and the surface of the pull rod (7) is in sliding contact with the inner wall of the through hole (8).
4. The electrical wiring insulation protection device of a thermal power plant according to claim 1, wherein: the surface thread cover of bolt (17) is equipped with the nut, the left side of urceolus (1) contacts with the right side of spacing dish (14).
5. The electrical wiring insulation protection device of a thermal power plant according to claim 1, wherein: the surface of the threaded rod (12) is in threaded connection with the joint of the connecting pipe (10), and the surface of the limiting block (16) is in sliding contact with the inner wall of the limiting groove (18).
6. The electrical wiring insulation protection device of a thermal power plant according to claim 1, wherein: the top of inner tube (2) inner chamber just is located the internal surface fixed connection manual telescopic link of spring (5), the bottom of manual telescopic link and the top fixed connection of arc splint (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120485504.2U CN215071390U (en) | 2021-03-05 | 2021-03-05 | Insulation protection device for electrical wiring of thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120485504.2U CN215071390U (en) | 2021-03-05 | 2021-03-05 | Insulation protection device for electrical wiring of thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215071390U true CN215071390U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120485504.2U Expired - Fee Related CN215071390U (en) | 2021-03-05 | 2021-03-05 | Insulation protection device for electrical wiring of thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215071390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114447868A (en) * | 2022-02-14 | 2022-05-06 | 太原理工大学 | Temperature-sensitive protector for blocking flame transmission of electric wire and processing system |
-
2021
- 2021-03-05 CN CN202120485504.2U patent/CN215071390U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114447868A (en) * | 2022-02-14 | 2022-05-06 | 太原理工大学 | Temperature-sensitive protector for blocking flame transmission of electric wire and processing system |
| CN114447868B (en) * | 2022-02-14 | 2023-09-08 | 太原理工大学 | Temperature-sensitive protector for blocking wire flame transmission and processing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |