CN207490112U - A kind of torque tightly locks attachment device - Google Patents
A kind of torque tightly locks attachment device Download PDFInfo
- Publication number
- CN207490112U CN207490112U CN201721379056.8U CN201721379056U CN207490112U CN 207490112 U CN207490112 U CN 207490112U CN 201721379056 U CN201721379056 U CN 201721379056U CN 207490112 U CN207490112 U CN 207490112U
- Authority
- CN
- China
- Prior art keywords
- crimping
- sliding block
- ontology
- hole
- wire casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a kind of torque and tightly locks attachment device, and including ontology and impacted bolt, ontology includes wire casing, crimping sliding block and crimping plate, the madial wall of wire casing is equipped with sliding slot, the both ends of crimping sliding block are slidedly arranged on sliding slot, and crimping sliding block is equipped with crimping screw hole, and crimping screw hole is communicated with wire casing；Crimping plate is detachably set in wire casing and positioned at the lower section of crimping sliding block, and crimping plate is equipped with through-hole, and through-hole corresponds to crimping screw hole；Impacted bolt corresponds to crimping screw hole and through-hole；The outside of ontology is equipped with earth brace.It is simple in structure that the torque of the application tightly locks attachment device, easy to use, is docked by the wire casing of ontology with conducting wire, then the fully wrapped around line body by way of crimping, stable connection；It is easy to operate and safe by being grounded rod grounded or electrical verification；Its screw thread amount of stretching into is adjusted in crimping in impacted bolt, suitable for the conducting wire of sizes, has a wide range of application.
Description
Technical field
The utility model is related to connection technical fields, and in particular, to a kind of torque tightly locks attachment device.
Background technology
In the line maintenance of aerial electric insulation wire line and distribute-electricity transformer district, contact circuit is needed to be overhauled, often
Method be using wire clamp clamp, however wire clamp clamp exist connection built on the sand, the problems such as ground connection is inconvenient.
Utility model content
In view of the deficiencies of the prior art, a kind of torque of the utility model offer tightly locks attachment device.
A kind of torque tightly locks attachment device disclosed in the utility model, and including ontology and impacted bolt, ontology includes line
Slot, crimping sliding block and crimping plate, the madial wall of wire casing are equipped with sliding slot, and the both ends for crimping sliding block are slidedly arranged on sliding slot, and crimping sliding block is set
There is crimping screw hole, crimping screw hole is communicated with wire casing；Crimping plate is detachably set in wire casing and positioned at the lower section of crimping sliding block, pressure
Fishplate bar is equipped with through-hole, and through-hole corresponds to crimping screw hole；Impacted bolt corresponds to crimping screw hole and through-hole；The outside of ontology is equipped with ground connection
Bar.
An embodiment according to the present utility model, the bolt head of above-mentioned at least one impacted bolt include the first bolt head
With the second bolt head, the first bolt head is located at the lower end of the second bolt head.
An embodiment according to the present utility model, the bottom end of above-mentioned crimping plate are equipped with form friction pattern.
An embodiment according to the present utility model, above-mentioned ontology are aluminium alloy.
Compared with prior art, the utility model can be obtained including following technique effect：
It is simple in structure that the torque of the application tightly locks attachment device, easy to use, is docked by the wire casing of ontology with conducting wire, then
Fully wrapped around line body, stable connection by way of crimping；It is easy to operate and safe by being grounded rod grounded or electrical verification；Crimping
The screw thread amount of stretching into is adjusted in crimping in bolt, suitable for the conducting wire of sizes, has a wide range of application.
Description of the drawings
Attached drawing described herein is used for providing further understanding of the present application, forms the part of the application, this Shen
Illustrative embodiments and their description please do not form the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 tightly locks the explosive view of attachment device for the torque in embodiment.
Specific embodiment
The multiple embodiments for the utility model being disclosed with schema below, as clearly stated, in many practices
Details will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit this practicality newly
Type.That is, in some embodiments of the utility model, the details in these practices is non-essential.In addition, for letter
For the sake of changing schema, some known usual structures will be painted it in a manner of simply illustrative in the drawings with component.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation, motion conditions under a certain particular pose (as shown in drawings) between each component etc., such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, such as relating to the description of " first ", " second " etc. is only used for description purpose, and non-specifically in the utility model
The meaning of order or cis-position is censured, it is also non-to limit the utility model, it is retouched just for the sake of difference with same technique term
The component stated or operation, and it is not intended that indicating or implying its relative importance or imply the technology indicated by indicating
The quantity of feature." first " is defined as a result, and the feature of " second " can be expressed or implicitly includes at least one spy
Sign.In addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
Based on enough realizations, the knot of this technical solution is will be understood that when the combination appearance of technical solution is conflicting or can not realize
Conjunction is not present, also not within the protection domain of the requires of the utility model.
Referring to Fig. 1, its torque for the present embodiment tightly locks the explosive view of attachment device；As shown in the figure, the power of the application
Square tightly locks attachment device and includes ontology 1 and be set to the impacted bolt 2 of ontology 1.Ontology 1 includes wire casing 11,12 and of crimping sliding block
Plate 13 is crimped, the madial wall of wire casing 11 is equipped with sliding slot 111, and the both ends of crimping sliding block 12 are slidedly arranged on sliding slot 111, and crimping sliding block 12 is set
There is crimping screw hole 121, crimping screw hole 121 is communicated with wire casing 11；Crimping plate 13 is detachably set in wire casing 11 and positioned at crimping
The lower section of sliding block 12, crimping plate 13 are equipped with through-hole 131, and through-hole 131 corresponds to crimping screw hole 121；Impacted bolt 2 corresponds to crimping screw hole
121 and through-hole 131.
Specifically, after conducting wire is positioned over wire casing 11, crimping plate 13 is positioned on conducting wire, then will 12 edge of crimping sliding block
Sliding slot 111 slides, until the crimping screw hole 121 of crimping sliding block 12 is corresponding with the through-hole 131 of crimping plate 13, then by impacted bolt 2
Crimping screw hole 121 and through-hole 131 are worn, tightens impacted bolt 2, until the bottom end of impacted bolt 2 is connected to conducting wire, so as to fixed
Conducting wire.Preferably, the bottom end of crimping plate 13 is equipped with form friction pattern 132, further consolidates line body.Meanwhile according to the line footpath of conducting wire
Difference, the amount of stretching into that impacted bolt 2 stretches into crimping screw hole 121 are also different, you can the conducting wire of interface flexibility difference line footpath.
Further, in line maintenance, the outside of ontology 1 is equipped with earth brace 14, is grounded or passes through by earth brace 14
14 electrical verification of earth brace, it is easy to operate and safe and reliable.
Preferably, the bolt head of two impacted bolts 2 includes the first bolt head 21 and the second bolt head 22, the first bolt head
21 are located at the lower end of the second bolt head 22, wherein the maximum weighted torque of the junction of the first bolt head 21 and the second bolt head 22
For 20~25Nm.When tightening two impacted bolts 2, operating personnel turns the second bolt head 22, to prevent 2 mistake of impacted bolt
Degree compresses conducting wire and damages and conducting wire is even broken with electric lead, when turning the torque of bolt more than 20~25Nm, the first bolt
First 21 and second the junction of bolt head 22 will be broken, operating personnel can not just be turned by turning the second bolt head 22 again
Impacted bolt 2, so as to represent that impacted bolt 2 will not also cause to break damage conducting wire while realizing and compressing conducting wire.Second spiral shell
After bolt head 22 is twisted into two parts disengaging, in subsequent maintenance or dismounting, impacted bolt 2 is turned by turning the first bolt head 21,
Or it replaces and uses new impacted bolt 2.
Preferably, ontology 1 is made of aluminium alloy, reduces the magnetic hystersis loss generated in circuit operation, and aluminium alloy is with excellent
Different mechanical strength and wearability is durable.The torque of the application is tightly locked after attachment device is installed on circuit, and outer layer is arranged one
Insulation sleeve and external insulation, in use, opening insulation booth.
In conclusion tightly to lock attachment device simple in structure for the torque of the application, and it is easy to use, by the wire casing of ontology with leading
Line docks, then the fully wrapped around line body by way of crimping, stable connection；By being grounded rod grounded or electrical verification, it is easy to operate and
Safety；Its screw thread amount of stretching into is adjusted in crimping in impacted bolt, suitable for the conducting wire of sizes, has a wide range of application.
The embodiment of upper described only the utility model, is not intended to limit the utility model.For this field
For technical staff, various modifications and changes may be made to the present invention.The interior institute of all spirit and principle in the utility model
Any modification, equivalent substitution, improvement and etc. of work should all be included within the right of the utility model.
Claims (4)
1. a kind of torque tightly locks attachment device, which is characterized in that including ontology and impacted bolt, the ontology includes wire casing, pressure
Sliding block and crimping plate are connect, the madial wall of the wire casing is equipped with sliding slot, and the both ends of the crimping sliding block are slidedly arranged on the sliding slot, described
It crimps sliding block and is equipped with crimping screw hole, the crimping screw hole is communicated with the wire casing；The crimping plate is detachably set to the line
In slot and positioned at the lower section of the crimping sliding block, the crimping plate is equipped with through-hole, and the through-hole corresponds to the crimping screw hole；It is described
Impacted bolt corresponds to the crimping screw hole and through-hole；The outside of the ontology is equipped with earth brace.
2. torque according to claim 1 tightly locks attachment device, which is characterized in that the bolt head of the impacted bolt includes
First bolt head and the second bolt head, first bolt head are located at the lower end of the second bolt head.
3. torque according to claim 2 tightly locks attachment device, which is characterized in that the bottom end of the crimping plate is equipped with friction
Line.
4. torque according to claim 3 tightly locks attachment device, which is characterized in that the ontology is aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721379056.8U CN207490112U (en) | 2017-10-24 | 2017-10-24 | A kind of torque tightly locks attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721379056.8U CN207490112U (en) | 2017-10-24 | 2017-10-24 | A kind of torque tightly locks attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207490112U true CN207490112U (en) | 2018-06-12 |
Family
ID=62477238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721379056.8U Active CN207490112U (en) | 2017-10-24 | 2017-10-24 | A kind of torque tightly locks attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207490112U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390871A (en) * | 2018-11-30 | 2019-02-26 | 广州勇艺邦电子科技有限公司 | A kind of perseverance torque thread clamping mechanism |
| CN109412078A (en) * | 2018-11-30 | 2019-03-01 | 广州勇艺邦电子科技有限公司 | A kind of locking permanent torque thread clamping mechanism |
-
2017
- 2017-10-24 CN CN201721379056.8U patent/CN207490112U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390871A (en) * | 2018-11-30 | 2019-02-26 | 广州勇艺邦电子科技有限公司 | A kind of perseverance torque thread clamping mechanism |
| CN109412078A (en) * | 2018-11-30 | 2019-03-01 | 广州勇艺邦电子科技有限公司 | A kind of locking permanent torque thread clamping mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207490112U (en) | A kind of torque tightly locks attachment device | |
| CN105116180B (en) | Portable experiment short jumper device | |
| CN206309110U (en) | Pole corrector for electric pole | |
| CN208014911U (en) | A kind of torque tightly locks attachment device | |
| CN205790851U (en) | A kind of current loop shorting stub | |
| CN208014521U (en) | The termination of for transformer pile crown | |
| CN208506091U (en) | Component is shorted for the spring of 500kV and the above transformer bushing CT secondary terminals | |
| CN106785523A (en) | Single pole three-phase breakdown earthing or grounding means | |
| CN206379484U (en) | A kind of earthing pole structure | |
| CN207381549U (en) | A kind of ground wire pile crown with number-mark | |
| CN204706701U (en) | A kind of cable connector device | |
| CN206313423U (en) | A kind of copper core pre-branched cable | |
| CN206035989U (en) | One -wayly prevent tearing open bolt | |
| CN206379257U (en) | Power transformer terminal protection device | |
| CN206098115U (en) | Anti -electricity -theft energy -conserving dry -type transformer | |
| CN205646192U (en) | Grounding electrode | |
| CN209592504U (en) | It is a kind of that the double locking electric connector of 16 kinds of fool proof key mappings is provided | |
| CN209087470U (en) | A kind of substation's Zinc-Oxide Arrester | |
| CN207282737U (en) | A kind of torque tightly locks attachment device | |
| CN208723116U (en) | Ground wire grounded component | |
| CN207097649U (en) | A kind of current transformer and closure cover plate | |
| CN103558423B (en) | For flowing the testing terminal becoming secondary circuit | |
| CN207800934U (en) | A kind of nested type band steel ground connection extending apparatus | |
| CN206059703U (en) | Transformer substation grounding wire ground terminal special connector | |
| CN207338807U (en) | A kind of standard EMU bridges electric connector socket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |