CN210577399U - 10kV pottery cross arm, needle type vase wire fixing device - Google Patents
10kV pottery cross arm, needle type vase wire fixing device Download PDFInfo
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- CN210577399U CN210577399U CN201921901108.2U CN201921901108U CN210577399U CN 210577399 U CN210577399 U CN 210577399U CN 201921901108 U CN201921901108 U CN 201921901108U CN 210577399 U CN210577399 U CN 210577399U
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Abstract
The utility model relates to a join in marriage net overhead line technical field, specifically speaking relates to a 10kV pottery cross arm, pin type vase wire fixing device. The device comprises a device fixing mechanism and a wire clamping mechanism, wherein the device fixing mechanism comprises a torque nut, a screw rod, a ferrule and a bolt clamping seat, one end of the ferrule is pressed at one end of the bolt clamping seat without a hole, and the other end of the ferrule penetrates through a fixing hole of the bolt clamping seat and is pressed at the end of the screw rod with a thread. This 10kV pottery cross arm, among the needle type vase wire fixing device, the fixed firmness of wire only sets for the elasticity value with the locking thread slipping of device and is relevant, no longer judge through the human experience whether the wire is fixed firm, effectively solve the fixed problem of relying on the experience of wire, use the action bars to carry out the wire remotely and fix and remove with the wire, effectively solve because of the mode that adopts the ligature line ligature fixes the wire at 10kV pottery cross arm, on the needle type vase, lead to the problem that ground potential operation maintenance is difficult to the completion, greatly promote the development of distribution lines ground potential live overhaul.
Description
Technical Field
The utility model relates to a join in marriage net overhead line technical field, specifically speaking relates to a 10kV pottery cross arm, pin type vase wire fixing device.
Background
At present, on the overhead line of the distribution network, the lead is usually fixed on a 10kV ceramic cross arm and a needle porcelain bottle by binding a binding wire, as shown in fig. 5, 6 and 7. The wire is fixed by adopting a binding wire binding mode, manual direct close-range operation can be only adopted at the present stage, and whether the wire is firmly fixed or not is judged by manual experience, so that the wire is greatly influenced by human factors, and certain hidden danger is brought to safe and stable operation of a line. Meanwhile, in order to guarantee safe and stable operation of a power grid and guarantee safety of people, a ground potential live working method is generally adopted to carry out live working overhaul in combination with an actual working environment, and on the overhead line of the distribution network at the present stage, a binding wire binding mode is usually adopted to fix the conducting wire on a 10kV ceramic cross arm and a needle type porcelain bottle, so that ground potential operation overhaul is difficult to complete (the conducting wire needs to be replaced after the binding wire is removed by an insulating operating rod, and then the conducting wire is firmly wound and fixed on the ceramic cross arm or the needle type porcelain bottle in a cross-shaped mode by the insulating operating rod), and the development of ground potential live overhaul of the line is greatly limited.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a 10kV pottery cross arm, pin type vase wire fixing device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a 10kV ceramic cross arm, needle type porcelain bottle wire fixing device, which comprises a device fixing mechanism and a wire clamping mechanism, wherein the device fixing mechanism comprises a torque nut, a screw rod, a ferrule and a bolt clamping seat, one end of the ferrule is pressed at the non-hole end of the bolt clamping seat, the other end of the ferrule passes through a fixing hole of the bolt clamping seat and is pressed at the thread end of the screw rod, the torque nut penetrates on the screw rod, the wire clamping mechanism comprises a wire fixing clamping seat, a connecting hole is arranged at one side of the wire fixing clamping seat, the device fixing mechanism is connected into a whole by the ferrule passing through the connecting hole of the wire clamping mechanism, one end of the wire fixing clamping seat is provided with an annular locking slide fastener, the wire fixing clamping seat and the annular locking slide fastener are hinged by a hinge, one end of the annular locking slide fastener is provided with a, one side of the annular locking slide fastener penetrates through the slide fastener fixing hole to be integrally connected with the lead fixing clamping seat sealing buckle, one end of the annular locking slide fastener is provided with a locking slide fastener limiting groove, and the other end of the annular locking slide fastener is provided with the lead fixing clamping seat sealing buckle.
Preferably, the inside of the wire groove of the wire fixing clamping seat is coated with anti-skid frosted sand.
Preferably, one end of the wire fixing clamp seat sealing buckle is provided with a wire fixing clamp seat sealing buckle push-pull extension rod, a pulling clamp is installed in the wire clamping mechanism, a slide fastener fuse is installed at the top of the wire fixing clamp seat, and a fixing clamping groove is formed in one side, close to the device fixing mechanism, of the wire clamping mechanism.
Preferably, a limiting protruding ring and a limiting protruding ring clamping groove are further arranged in the wire clamping mechanism.
Preferably, the lead fixing clamping seat sealing buckle push-pull extension rod, the slider fixing hole and the pulling clamping piece are molded integrally.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the fixing device for the 10kV ceramic cross arm and needle type porcelain bottle lead, the fixing firmness of the lead is only related to the set elastic force value of the locking slide fastener of the fixing device, whether the lead is fixed firmly or not is judged no longer through human experience, and the problem that the lead is fixed by experience is effectively solved.
2. In this 10kV pottery cross arm, needle type vase wire fixing device, use the action bars remote to carry out the wire fixed and remove with the wire is fixed, effectively solve because of adopting the mode of ligature line ligature to fix the wire on 10kV pottery cross arm, needle type vase, lead to the problem that ground potential operation overhauls and is difficult to accomplish, greatly promote the development of distribution lines ground potential electrified maintenance.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a structural view of the ceramic cross arm of the present invention;
FIG. 4 is a schematic structural view of a needle-type porcelain insulator of the present invention;
FIG. 5 is a schematic diagram of binding of the ceramic cross arm binding wire of the present invention;
FIG. 6 is one of the binding diagrams of the needle-type porcelain bottle of the present invention;
fig. 7 is a second schematic view of binding the needle-type porcelain bottle.
The various reference numbers in the figures mean:
1. a device fixing mechanism; 1.1, torque nut; 1.2, a screw; 1.3, a ferrule; 1.4, bolt clamping seat;
2. a wire clamping mechanism; 2.1, fixing the lead to a card holder; 2.2, sealing the buckle of the lead fixing clamping seat; 2.3, a hinge; 2.4, locking the slide fastener in an annular manner; 2.5, closing the wire fixing clamping seat, and fastening a push-pull extension rod; 2.6, locking the slide fastener limiting groove; 2.7, a slide fastener fixing hole; 2.8, pulling the card; 2.9, slide fastener insurance; 2.10, fixing the clamping groove; 2.11, limiting protruding rings; 2.12, limiting the protruding ring clamping groove; 2.13, connecting holes; 2.14, card slot.
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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-7, the present invention provides an embodiment:
the utility model provides a 10kV porcelain cross arm and needle type porcelain bottle lead fixing device, which comprises a device fixing mechanism 1 and a lead clamping mechanism 2, wherein the device fixing mechanism 1 comprises a torque nut 1.1, a screw rod 1.2, a ferrule 1.3 and a bolt clamping seat 1.4, one end of the ferrule 1.3 is pressed at one end without holes of the bolt clamping seat 1.4, the other end of the ferrule 1.3 passes through a fixing hole of the bolt clamping seat 1.4 and is pressed at the threaded end of the screw rod 1.2, the torque nut 1.1 is penetrated on the screw rod 1.2, the lead clamping mechanism 2 comprises a lead fixing clamping seat 2.1, one side of the lead fixing clamping seat 2.1 is provided with a connecting hole 2.13, the device fixing mechanism 1 passes through the connecting hole 2.13 of the lead clamping mechanism 2 through the ferrule 1.3 and is connected into a whole, one end of the lead fixing clamping seat 2.1 is provided with an annular locking slide fastener 2.4, the lead fixing seat 2.1 is hinged with the annular locking slide fastener 2.4 through a hinge 2.3, one end of the annular locking slide fastener 2., one side of the annular locking slide fastener 2.4 penetrates through the slide fastener fixing hole 2.7 to be integrally connected with the lead fixing clamping seat sealing buckle 2.2, one end of the annular locking slide fastener 2.4 is provided with a locking slide fastener limiting groove 2.6, and the other end of the annular locking slide fastener 2.4 is provided with the lead fixing clamping seat sealing buckle 2.2.
In this embodiment, the inside of the wire groove of the wire fixing clamping seat 2.1 is coated with anti-skidding frosting to prevent the wire from sliding after being fixed.
Further, the one end of the fixed cassette of wire seals buckle 2.2 is provided with the fixed cassette of wire seals buckle push-and-pull extension rod 2.5, install in the card line mechanism 2 and draw and drag card 2.8, the top of the fixed cassette of wire 2.1 is installed and is slided buckle insurance 2.9, card line mechanism 2 is close to 1 one side of device fixed establishment and has seted up fixed slot 2.10, the fixed firmness of wire is through the dead thread slipping of annular lock 2.4 one end top dead lock in the thread slipping spacing groove 2.6, the other end is fixed on the fixed cassette of wire seals buckle 2.2 with the elasticity propelling movement of the dead thread slipping of annular lock 2.4 self, the dead thread slipping of annular lock 2.4 sets for the elasticity value and sets for through the selection of material and preparation technology.
Specifically, the wire clamping mechanism 2 is internally provided with a limiting protruding ring 2.11 and a limiting protruding ring clamping groove 2.12, so that the phenomenon that a person is too violent in force during pulling operation is prevented, and the wire fixing clamping seat is closed, the buckle is pushed and pulled to the extension rod 2.5 to impact on a 10kV ceramic cross arm and a needle type porcelain bottle.
It is worth to be noted that the lead fixing clamping seat sealing buckle 2.2, the lead fixing clamping seat sealing buckle push-pull extension rod 2.5, the slide fastener fixing hole 2.7 and the pulling clamping piece 2.8 are molded integrally, and the lead fixing clamping seat 2.1, the dead locking slide fastener limiting groove 2.6, the slide fastener fixing hole 2.7, the fixing clamping groove 2.10, the limiting protruding ring 2.11, the limiting protruding ring clamping groove 2.12, the connecting hole 2.13 and the clamping groove 2.14 are molded integrally.
The utility model discloses 10kV pottery cross arm, the fixed operation of pin type vase wire in distribution network earth potential live overhaul operation, the operating procedure is as follows:
(1) the live wire is spread to a sufficient safe distance by adopting an insulating tool;
(2) the ferrule 1.3 of the device fixing mechanism 1 is directly manually sleeved on the top end of a 10kV ceramic cross arm or a 10kV needle type porcelain bottle, a ceramic cross arm protruding group or a needle type porcelain bottle protruding group is clamped in a fixing clamping groove 2.10, the length of a screw 1.2 is reduced by rotating a torque nut 1.1, so that the ferrule 1.3 is tightened until a torque cap of the torque nut 1.1 is broken off after reaching a set torque, and at the moment, the 10kV ceramic cross arm and the needle type porcelain bottle lead fixing device are firmly fixed on the 10kV ceramic cross arm or the 10kV needle type porcelain bottle;
(3) the slide fastener safety 2.9 is opened manually, and the lead fixing clamp seat sealing fastener 2.2 is opened by directly pulling the lead fixing clamp seat sealing fastener to push and pull the extension rod 2.5;
(4) placing the lead into the lead fixing clamping seat 2.1 by adopting an insulating tool;
(5) the wire fixing clamp seat is remotely pushed by a person to seal the buckle to push and pull the extension rod 2.5, the wire fixing clamp seat is closed to seal the buckle 2.2, and the slide fastener fuse 2.9 is closed to complete the fixing of the wire.
The utility model discloses when having utilized on the distribution lines, the power failure is changed the operation to the wire, and operating procedure as follows:
(1) the slide fastener safety 2.9 is opened manually, and the lead fixing clamp seat sealing fastener 2.2 is opened by directly pulling the lead fixing clamp seat sealing fastener to push and pull the extension rod 2.5;
(2) the lead is lifted out of the fixed clamping seat 2.1;
(3) finishing the replacement of the lead;
(4) increasing the length of the screw rod 1.2 by rotating the torque nut 1.1 to loosen the ferrule 1.3 until the ferrule 1.3 is completely picked off from the 10kV ceramic cross arm or the 10kV needle-type porcelain bottle;
(5) when a new product of the utility model is installed, a ferrule 1.3 of a device fixing mechanism 1 is directly manually sleeved on the top end of a 10kV ceramic cross arm or a 10kV needle-type porcelain bottle, a ceramic cross arm protruding group or a needle-type porcelain bottle protruding porcelain group is clamped in a fixing clamping groove 2.10, the length of a screw 1.2 is reduced by rotating a torque nut 1.1 to tighten the ferrule 1.3 until a torque cap of the torque nut 1.1 is broken after reaching a set torque, and at the moment, a 10kV ceramic cross arm and needle-type porcelain bottle lead fixing device is firmly fixed on the 10kV ceramic cross arm or the 10kV needle-type porcelain bottle;
(6) manually opening the slide fastener safety 2.9, and lifting the lead into the lead fixing clamping seat 2.1;
(7) the clamping seat is directly pushed by a bare hand to seal the buckle push-pull extension rod 2.5, the wire is closed, the clamping seat is sealed by the wire to seal the buckle 2.2, the slide fastener fuse 2.9 is closed, and the wire is replaced and fixed.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a 10kV pottery cross arm, needle type vase wire fixing device, includes device fixed establishment (1) and card line mechanism (2), its characterized in that: the device fixing mechanism (1) comprises a torque nut (1.1), a screw rod (1.2), a ferrule (1.3) and a bolt clamping seat (1.4), one end of the ferrule (1.3) is pressed at one end, without a hole, of the bolt clamping seat (1.4), the other end of the ferrule (1.3) penetrates through a fixing hole of the bolt clamping seat (1.4) and is pressed at a threaded end of the screw rod (1.2), the torque nut (1.1) penetrates through the screw rod (1.2), the wire clamping mechanism (2) comprises a wire fixing clamping seat (2.1), a connecting hole (2.13) is formed in one side of the wire fixing clamping seat (2.1), the device fixing mechanism (1) penetrates through the connecting hole (2.13) of the wire clamping mechanism (2) through the ferrule (1.3) to be connected into a whole, one end of the wire fixing clamping seat (2.1) is provided with an annular dead-locking slide fastener (2.4), and the wire fixing clamp (2.1) and the annular dead-locking slide fastener (2.4) is hinged through the annular dead-locking slide fastener (, the one end of the annular lock dead sliding buckle (2.4) is provided with a sliding buckle fixing hole (2.7), one side of the annular lock dead sliding buckle (2.4) penetrates through the sliding buckle fixing hole (2.7) to be integrally connected with the lead fixing clamping seat sealing buckle (2.2), one end of the annular lock dead sliding buckle (2.4) is provided with a lock dead sliding buckle limiting groove (2.6), and the other end of the annular lock dead sliding buckle (2.4) is provided with the lead fixing clamping seat sealing buckle (2.2).
2. The 10kV ceramic cross arm and needle type porcelain insulator lead fixing device as claimed in claim 1, wherein: and anti-skidding frosts are coated in the wire grooves of the wire fixing clamping seat (2.1).
3. The 10kV ceramic cross arm and needle type porcelain insulator lead fixing device as claimed in claim 1, wherein: the wire fixing clamp seat sealing buckle push-pull extension rod is characterized in that one end of the wire fixing clamp seat sealing buckle (2.2) is provided with a wire fixing clamp seat sealing buckle push-pull extension rod (2.5), a pulling clamp (2.8) is installed in the wire clamping mechanism (2), a slide fastener safety (2.9) is installed at the top of the wire fixing clamp seat (2.1), and a fixing clamping groove (2.10) is formed in one side, close to the device fixing mechanism (1), of the wire clamping mechanism (2).
4. The 10kV ceramic cross arm and needle type porcelain insulator lead fixing device as claimed in claim 1, wherein: and a limiting protruding ring (2.11) and a limiting protruding ring clamping groove (2.12) are further arranged in the wire clamping mechanism (2).
5. The 10kV ceramic cross arm and needle type porcelain insulator lead fixing device as claimed in claim 3, wherein: the lead fixing clamping seat sealing buckle (2.2), the lead fixing clamping seat sealing buckle push-pull extension rod (2.5), the slide fastener fixing hole (2.7) and the pulling clamping piece (2.8) are molded integrally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921901108.2U CN210577399U (en) | 2019-11-06 | 2019-11-06 | 10kV pottery cross arm, needle type vase wire fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921901108.2U CN210577399U (en) | 2019-11-06 | 2019-11-06 | 10kV pottery cross arm, needle type vase wire fixing device |
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| Publication Number | Publication Date |
|---|---|
| CN210577399U true CN210577399U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921901108.2U Active CN210577399U (en) | 2019-11-06 | 2019-11-06 | 10kV pottery cross arm, needle type vase wire fixing device |
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| CN (1) | CN210577399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366634A (en) * | 2020-11-30 | 2021-02-12 | 海南电网有限责任公司定安供电局 | Binding device for straight line rod lead |
-
2019
- 2019-11-06 CN CN201921901108.2U patent/CN210577399U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366634A (en) * | 2020-11-30 | 2021-02-12 | 海南电网有限责任公司定安供电局 | Binding device for straight line rod lead |
| CN112366634B (en) * | 2020-11-30 | 2021-11-30 | 海南电网有限责任公司定安供电局 | Binding device for straight line rod lead |
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