CN216929537U - Electric wire insulation fixing device for power transmission and transformation circuit - Google Patents
Electric wire insulation fixing device for power transmission and transformation circuit Download PDFInfo
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- CN216929537U CN216929537U CN202220556691.3U CN202220556691U CN216929537U CN 216929537 U CN216929537 U CN 216929537U CN 202220556691 U CN202220556691 U CN 202220556691U CN 216929537 U CN216929537 U CN 216929537U
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- upper shell
- rotating shaft
- lower shell
- fixing device
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 230000009466 transformation Effects 0.000 title claims abstract description 17
- 238000009413 insulation Methods 0.000 title claims abstract description 14
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 238000005457 optimization Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 208000013935 Electric injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a power transmission and transformation circuit wire insulation fixing device, which comprises: the device comprises a fixed base, a rotating shaft, a lower shell, an upper shell, a screw rod, a handle, a guide rod, a pushing plate, a connecting plate, a lower spring piece, an upper spring piece and an insulating sleeve; a rotating shaft vertically penetrates through the middle position of the fixed base and is rotatably connected with the fixed base through a bearing; the top end of the rotating shaft is provided with a lower shell, and the middle position of the bottom of the lower shell is welded and fixed with the top end of the rotating shaft; an upper shell is arranged above the lower shell, and the upper shell and the lower shell are vertically symmetrical; the two ends of the upper shell and the lower shell are connected in a bolt fixing mode; the utility model has the advantages of buffering function, difficult damage of the electric wire, convenient adjustment of the fixed direction, convenient adaptation of the electric wire trend and flexible use by improving the structure, thereby effectively solving the problems and the defects of the existing device.
Description
Technical Field
The utility model relates to the technical field of electric power facilities, in particular to a wire insulation fixing device for a power transmission and transformation circuit.
Background
When the electric transmission and transformation line is installed, the electric transmission and transformation line needs to be insulated, connected and fixed, and the electric wire fixing device is a special clamp for fixing the electric wire after the electric wire is laid and installed, so that the electric wire occupies a correct position, and the electric wire is prevented from moving due to external force or dead weight. The electric wire fixing device fixes the electric wires, can ensure that the electric wires after being laid are orderly arranged, does not have the phenomenon of cross arrangement, and can prevent the generation of eddy current loss.
Most electric wire fixed mode adopts the impeller directly to promote the chucking board and carries out chucking fixed electric wire, and such promotion mode only has one promotion stress point, makes fixing device atress inhomogeneous easily, leads to fixing device fixed effect not good, and most fixing device insulation effect is relatively poor, often the electric wire exposes outside long-time and fixing device friction and easily wears the crust, in case take place the electric leakage condition, the incident takes place easily when personnel touch fixing device.
To solve the above problem, the utility model patent publication (announcement) no: CN213906255U discloses wire insulation connects fixing device for power transmission and transformation circuit, sliding connection through setting up gag lever post and screw rod, when making operating personnel remove to rotate sleeve drive square dwang and second extruded article and rotate after telescopic rotation restriction, the second extruded article can extrude the gag lever post to the outside of screw rod, thereby carry on spacingly to the nut of installation completion, and then can avoid taking place easily between nut and the screw rod not hard up, fixed effect has been improved, and through the insulating adhesive tape that sets up, can reduce the wearing and tearing to the electric wire crust, can make it be difficult for the electric leakage, even there is insulating adhesive tape isolated also can not the electric injury touching fixing device personnel in the middle of the electric leakage that wears out, can realize the protection electric wire crust, prevent the effect that personnel electrocute.
In the above-mentioned wire insulation connection fixing device for power transmission and transformation circuit, the first pushing plate realizes the buffer function through the telescopic mechanism of its bottom both sides, prevents directly to clip the electric wire damage in the fixed process, but because this telescopic mechanism includes backing plate, slide rail, spring, sliding block, can confirm this telescopic mechanism can only the directional flexible according to its mutual relation of connection, and because two telescopic mechanisms are perpendicular to on the inboard cambered surface of first shell, therefore two telescopic mechanisms can not stretch out and draw back simultaneously, can not realize foretell buffer function, exist improved space.
In view of the above, the present invention provides a fixing device for insulating electric wires of power transmission and transformation lines, which is developed to solve the problems and improve the practical value.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a fixing device for wire insulation of power transmission and transformation lines, which solves the above-mentioned problems and disadvantages of the prior art.
In order to achieve the above purpose, the present invention is achieved by the following specific technical means:
an electric transmission and transformation line wire insulation fixing device, comprising: the device comprises a fixed base, a rotating shaft, a lower shell, an upper shell, a screw rod, a handle, a guide rod, a pushing plate, a connecting plate, a lower spring piece, an upper spring piece and an insulating sleeve; a rotating shaft vertically penetrates through the middle position of the fixed base and is rotatably connected with the fixed base through a bearing; the top end of the rotating shaft is provided with a lower shell, and the middle position of the bottom of the lower shell is welded and fixed with the top end of the rotating shaft; an upper shell is arranged above the lower shell, and the upper shell and the lower shell are vertically symmetrical; the two ends of the upper shell and the lower shell are connected in a bolt fixing mode; a screw rod vertically penetrates through the middle position of the top of the upper shell and is in threaded fit with the upper shell; a handle is welded at the top end of the screw rod; the left side and the right side of the screw rod are respectively provided with a guide rod, and the two guide rods are symmetrical left and right; the guide rod vertically penetrates through the top of the upper shell and is in sliding fit with the upper shell; a pushing plate is arranged on the inner side of the top of the upper shell and is movably connected with the upper shell; the top of the pushing plate is welded and fixed with the bottom end of the guide rod; the top of the pushing plate is movably riveted with the bottom end of the screw rod; a connecting plate is arranged below the pushing plate, and the pushing plate and the connecting plate are vertically symmetrical; the connecting plate is welded on the inner side of the bottom of the lower shell; two lower spring pieces are fixed on the left side and the right side of the top of the connecting plate through bolts and are bilaterally symmetrical; two upper spring pieces are fixed on the left side and the right side of the bottom of the pushing plate through bolts and are bilaterally symmetrical; and one ends of the upper spring piece and the lower spring piece are respectively coated with an insulating outer sleeve.
As a further optimization of the technical scheme, the lower spring piece and the upper spring piece are both in a V shape.
As a further optimization of the technical scheme, the two lower spring pieces and the two upper spring pieces are distributed in a prismatic shape.
As a further optimization of the technical scheme, the insulating outer sleeve is tongue-shaped.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the lower spring piece and the upper spring piece are both in a V shape, so that the buffer function is realized conveniently through the lower spring piece and the upper spring piece, and the electric wire is effectively prevented from being clamped and damaged.
2. The rotating shaft is arranged, so that the rotation of the lower shell is convenient to realize, the fixing direction is convenient to adjust, and the wire fixing device is convenient to flexibly use according to the trend of wires.
3. Through the improvement of the structure, the wire fixing device has the advantages of buffering function, difficulty in damaging the wire, convenience in adjusting the fixing direction, convenience in adapting the trend of the wire and flexibility in use, and therefore the problems and the defects in the existing device are effectively solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic sectional view of the direction A-A of the present invention;
fig. 4 is a schematic view of a partial explosion structure of the present invention.
In the figure: the device comprises a fixed base 1, a rotating shaft 2, a lower shell 3, an upper shell 4, a screw rod 5, a handle 6, a guide rod 7, a pushing plate 8, a connecting plate 9, a lower spring piece 10, an upper spring piece 11 and an insulating outer sleeve 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, a specific technical embodiment of the present invention:
an electric transmission and transformation line wire insulation fixing device, comprising: the device comprises a fixed base 1, a rotating shaft 2, a lower shell 3, an upper shell 4, a screw 5, a handle 6, a guide rod 7, a pushing plate 8, a connecting plate 9, a lower spring leaf 10, an upper spring leaf 11 and an insulating outer sleeve 12; a rotating shaft 2 vertically penetrates through the middle position of the fixed base 1, and the rotating shaft 2 is rotatably connected with the fixed base 1 through a bearing; the top end of the rotating shaft 2 is provided with a lower shell 3, and the middle position of the bottom of the lower shell 3 is welded and fixed with the top end of the rotating shaft 2; an upper shell 4 is arranged above the lower shell 3, and the upper shell 4 and the lower shell 3 are vertically symmetrical; the two ends of the upper shell 4 and the lower shell 3 are connected in a bolt fixing mode; a screw rod 5 vertically penetrates through the middle position of the top of the upper shell 4, and the screw rod 5 is in threaded fit with the upper shell 4; a handle 6 is welded at the top end of the screw rod 5; the left side and the right side of the screw rod 5 are respectively provided with a guide rod 7, and the two guide rods 7 are symmetrical left and right; the guide rod 7 vertically penetrates through the top of the upper shell 4, and the guide rod 7 is in sliding fit with the upper shell 4; a pushing plate 8 is arranged on the inner side of the top of the upper shell 4, and the pushing plate 8 is movably connected with the upper shell 4; the top of the pushing plate 8 is welded and fixed with the bottom end of the guide rod 7; the top of the pushing plate 8 is movably riveted with the bottom end of the screw rod 5; a connecting plate 9 is arranged below the pushing plate 8, and the pushing plate 8 and the connecting plate 9 are vertically symmetrical; the connecting plate 9 is welded on the inner side of the bottom of the lower shell 3; two lower spring pieces 10 are fixed on the left side and the right side of the top of the connecting plate 9 through bolts, and the two lower spring pieces 10 are bilaterally symmetrical; two upper spring pieces 11 are fixed on the left side and the right side of the bottom of the pushing plate 8 through bolts, and the two upper spring pieces 11 are in bilateral symmetry; one ends of the upper spring plate 11 and the lower spring plate 10 are both coated with an insulating outer sleeve 12.
Specifically, referring to fig. 1, the lower spring plate 10 and the upper spring plate 11 are both V-shaped.
Specifically, referring to fig. 3, the two lower spring pieces 10 and the two upper spring pieces 11 are arranged in a prismatic shape, when the wires are fixed, the wires are placed between the lower spring pieces 10 and the upper spring pieces 11, and the lower spring pieces 10 and the upper spring pieces 11 are both in a V shape, so that the wire fixing device can be suitable for fixing wires with different thicknesses, and the fixing effect is good.
Specifically, referring to fig. 4, the insulating sheath 12 is tongue-shaped.
The method comprises the following specific implementation steps:
when the electric wire is fixed, the electric wire is placed on the lower spring piece 10, the upper shell 4 is fixed at the top end of the lower shell 3 through a bolt, and the screw rod 5 is rotated to enable the pushing plate 8 to descend until the upper spring piece 11 presses the electric wire.
In summary, the following steps: according to the electric wire insulation fixing device for the power transmission and transformation circuit, the lower spring piece and the upper spring piece are both in the V shape, so that the buffer function is conveniently realized through the lower spring piece and the upper spring piece, and the electric wire is effectively prevented from being clamped and damaged; the rotating shaft is arranged, so that the lower shell can rotate conveniently, the fixing direction can be adjusted conveniently, and the wire fixing device can be flexibly used according to the trend of the wire; through the improvement of the structure, the wire fixing device has the advantages of buffering function, difficulty in damaging the wire, convenience in adjusting the fixing direction, convenience in adapting the trend of the wire and flexibility in use, and therefore the problems and the defects in the existing device are effectively solved.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An electric transmission and transformation line wire insulation fixing device, comprising: the device comprises a fixed base (1), a rotating shaft (2), a lower shell (3), an upper shell (4), a screw (5), a handle (6), a guide rod (7), a push plate (8), a connecting plate (9), a lower spring piece (10), an upper spring piece (11) and an insulating outer sleeve (12); the method is characterized in that: a rotating shaft (2) vertically penetrates through the middle position of the fixed base (1), and the rotating shaft (2) is rotatably connected with the fixed base (1) through a bearing; the top end of the rotating shaft (2) is provided with a lower shell (3), and the middle position of the bottom of the lower shell (3) is welded and fixed with the top end of the rotating shaft (2); an upper shell (4) is arranged above the lower shell (3), and the upper shell (4) and the lower shell (3) are vertically symmetrical; the upper shell (4) is connected with the two ends of the lower shell (3) in a bolt fixing mode; a screw rod (5) vertically penetrates through the middle position of the top of the upper shell (4), and the screw rod (5) is in threaded fit with the upper shell (4); a handle (6) is welded at the top end of the screw rod (5); the left side and the right side of the screw rod (5) are respectively provided with a guide rod (7), and the two guide rods (7) are bilaterally symmetrical; the guide rod (7) vertically penetrates through the top of the upper shell (4), and the guide rod (7) is in sliding fit with the upper shell (4); a pushing plate (8) is arranged on the inner side of the top of the upper shell (4), and the pushing plate (8) is movably connected with the upper shell (4); the top of the pushing plate (8) is welded and fixed with the bottom end of the guide rod (7); the top of the pushing plate (8) is movably riveted with the bottom end of the screw rod (5); a connecting plate (9) is arranged below the pushing plate (8), and the pushing plate (8) and the connecting plate (9) are vertically symmetrical; the connecting plate (9) is welded on the inner side of the bottom of the lower shell (3); two lower spring pieces (10) are fixed on the left side and the right side of the top of the connecting plate (9) through bolts, and the two lower spring pieces (10) are in bilateral symmetry; two upper spring pieces (11) are fixed on the left side and the right side of the bottom of the pushing plate (8) through bolts, and the two upper spring pieces (11) are in bilateral symmetry; and one ends of the upper spring piece (11) and the lower spring piece (10) are respectively coated with an insulating outer sleeve (12).
2. The electric transmission and transformation line wire insulation fixing device of claim 1, wherein: the lower spring piece (10) and the upper spring piece (11) are both V-shaped.
3. The electric transmission and transformation line wire insulation fixing device of claim 1, wherein: the two lower spring pieces (10) and the two upper spring pieces (11) are distributed in a prismatic shape.
4. The electric transmission and transformation line wire insulation fixing device of claim 1, wherein: the insulating outer sleeve (12) is tongue-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220556691.3U CN216929537U (en) | 2022-03-15 | 2022-03-15 | Electric wire insulation fixing device for power transmission and transformation circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220556691.3U CN216929537U (en) | 2022-03-15 | 2022-03-15 | Electric wire insulation fixing device for power transmission and transformation circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216929537U true CN216929537U (en) | 2022-07-08 |
Family
ID=82227584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220556691.3U Expired - Fee Related CN216929537U (en) | 2022-03-15 | 2022-03-15 | Electric wire insulation fixing device for power transmission and transformation circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216929537U (en) |
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2022
- 2022-03-15 CN CN202220556691.3U patent/CN216929537U/en not_active Expired - Fee Related
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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: 20220708 |
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| CF01 | Termination of patent right due to non-payment of annual fee |