CN207124140U - A kind of chain connector of earthing knife-switch - Google Patents
A kind of chain connector of earthing knife-switch Download PDFInfo
- Publication number
- CN207124140U CN207124140U CN201720832377.2U CN201720832377U CN207124140U CN 207124140 U CN207124140 U CN 207124140U CN 201720832377 U CN201720832377 U CN 201720832377U CN 207124140 U CN207124140 U CN 207124140U
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- China
- Prior art keywords
- lateral member
- longitudinal elements
- earthing knife
- chain connector
- switch according
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Abstract
The utility model discloses a kind of chain connector of earthing knife-switch, it is characterized in that, including the first lateral member, the second lateral member, longitudinal elements, first lateral member be arranged in parallel with second lateral member, the longitudinal elements is at right angles set with first lateral member, second lateral member respectively, one end of the longitudinal elements is fixedly connected with one end of first lateral member, and the other end of the longitudinal elements in the middle part of second lateral member with being fixedly connected.The beneficial effect that the utility model is reached：The utility model proposes a kind of chain connector of earthing knife-switch, overcome poor universality existing for prior art, be unable to fast assembling-disassembling match somebody with somebody, lack rotating transmission or it is chain the defects of, engaged transmission that is rectangular using lateral member and longitudinal elements and installing drive socket and the hole that is connected additional, the self-locking of connector unitary rotation, efficiently solves the chain function of earthing knife-switch when torque drive when realizing rotating forward and reversion.
Description
Technical field
A kind of chain connector of earthing knife-switch is the utility model is related to, belongs to linkage assemblies technical field.
Background technology
The first principle in power equipment generally using safety utilization of electric power is designed, therefore between power equipment all parts
Generally it is controlled using interlocking gear, prevents the electric shock risk of hot line job, existing earthing knife-switch linkage assemblies are big
It is more fixed-type with miscellaneous part, poor universality be present, be unable to fast assembling-disassembling and match somebody with somebody, lack rotating transmission or chain lack
Fall into.
Utility model content
The purpose of this utility model is, the defects of overcoming prior art to exist, and solves above-mentioned technical problem, proposes a kind of
The chain connector of earthing knife-switch.
The utility model adopts the following technical scheme that：A kind of chain connector of earthing knife-switch, it is characterised in that including first laterally
Part, the second lateral member, longitudinal elements, first lateral member be arranged in parallel with second lateral member, the longitudinal elements respectively with
First lateral member, second lateral member are at right angles set, one end of the longitudinal elements and the one of first lateral member
End is fixedly connected, and the other end of the longitudinal elements in the middle part of second lateral member with being fixedly connected.
As a kind of preferred embodiment, the first lateral member, the second lateral member and longitudinal elements are integrally formed.
As a kind of preferred embodiment, the drive connection hole being internally provided with along the longitudinal direction of longitudinal elements, transmission connects
Connect hole and extend through one end of the first lateral member, the middle part of the second lateral member.
As a kind of preferred embodiment, the hole that is connected is internally provided with the drive socket being engaged, drive socket
Be internally provided with power transmission shaft, the effect of drive socket in transmittance process is continued in power protection drive connection hole prevent from grinding
Damage it is too fast cause aperture increases produce driving error.
As a kind of preferred embodiment, the inner surface of drive socket is fixedly connected with the outer surface of power transmission shaft, drive sleeve
The outer surface of cylinder, the inner surface in the hole that is connected are carved provided with intermeshing teeth groove and rack, the outer surface of drive socket respectively
Engage to form transmission with the inner surface in the hole that is connected, drive longitudinal elements to rotate.
As a kind of preferred embodiment, the top of longitudinal elements and the junction of the first lateral member are provided with spacing fin,
It is spacing during for carrying out face installation.
As a kind of preferred embodiment, the end face of the first lateral member and the second lateral member is provided with arc curl, just
In assembling and the driven transmission of power.
As a kind of preferred embodiment, being shaped as longitudinal elements is cylindric.
As a kind of preferred embodiment, spacing fin is the alloy steel bar of welding or the rubber strip of stickup.
The beneficial effect that the utility model is reached：The utility model proposes a kind of chain connector of earthing knife-switch, overcomes existing
Have poor universality existing for technology, be unable to fast assembling-disassembling match somebody with somebody, lack rotating transmission or it is chain the defects of, using lateral member with
Longitudinal elements at right angles and installs drive socket and the engaged transmission in the hole that is connected additional, torque drive when realizing rotating forward and anti-
The self-locking of connector unitary rotation when turning, efficiently solve the chain function of earthing knife-switch.
Brief description of the drawings
Fig. 1 is the structural representation of front view of the present utility model.
Fig. 2 is the structural representation of top view of the present utility model.
Fig. 3 is the structural representation of right view of the present utility model.
Fig. 4 is the structural representation of stereogram of the present utility model.
The implication marked in figure：The lateral members of 1- first, the lateral members of 2- second, 3- longitudinal elements, 4- drive connections hole, 5- transmissions
Sleeve, 6- arc curls, the spacing fins of 7-.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating this
The technical scheme of utility model, and the scope of protection of the utility model can not be limited with this.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the utility model proposes a kind of chain connector of earthing knife-switch, it is characterised in that bag
The first lateral member 1, the second lateral member 2, longitudinal elements 3 are included, the first lateral member 1 is be arranged in parallel with the second lateral member 2, and longitudinal elements 3 is divided
Do not set at right angles with the first lateral member 1, the second lateral member 2, one end of one end of longitudinal elements 3 and the first lateral member 1, which is fixed, to be connected
Connect, the other end of longitudinal elements 3 is fixedly connected with the middle part of the second lateral member 2.
As a kind of preferred embodiment, the first lateral member 1, the second lateral member 2 are integrally formed with longitudinal elements 3, and molding adds
Work production is rapid.
As a kind of preferred embodiment, the drive connection hole 4 being internally provided with along the longitudinal direction of longitudinal elements 3, transmission
Connecting hole 4 extends through one end of the first lateral member 1, the middle part of the second lateral member 2, for being convenient for power transmission.
As a kind of preferred embodiment, drive connection hole 4 is internally provided with the drive socket 5 being engaged, drive sleeve
Cylinder 5 is internally provided with power transmission shaft, and the effect of drive socket 5 is in the protection drive connection hole 4 in transmittance process is continued in power
Prevent rapid wear from causing aperture increases to produce driving error.
During the chain transmission of earthing knife-switch, it is not only that axle rotates sometimes and connector is fixed, but connector
Integrally rotated under the drive of power transmission shaft and transmit moment of torsion or self-locking successively, be applied especially to the chain transmission of rotating
In.As a kind of preferred embodiment, the inner surface of drive socket 5 is fixedly connected with the outer surface of power transmission shaft, drive socket 5
Outer surface, the inner surface in the hole 4 that is connected are carved provided with intermeshing teeth groove and rack respectively, the outer surface of drive socket 5 with
The inner surface in drive connection hole 4 engages to form transmission, drives longitudinal elements 3 to rotate.
The precision of mechanism assembling is dependent firstly on the precision size of each component assembly, and assembling the part used all needs to consider
Positioning and the corresponding assembling position limiting structure of setting.As a kind of preferred embodiment, the top of longitudinal elements 3 and the first lateral member
1 junction is provided with spacing fin 7, spacing during for carrying out face installation.
As a kind of preferred embodiment, the end face of the first lateral member 1 and the second lateral member 2 is provided with arc curl 6,
It is easy to assembling and the driven transmission of power.
As a kind of preferred embodiment, being shaped as longitudinal elements 3 is cylindric.
As a kind of preferred embodiment, spacing fin 7 is the alloy steel bar of welding or the rubber strip of stickup；Wherein,
The alloy steel bar of welding has the defects of durable assembling process will not produce loosening, and the rubber strip pasted can be pasted at any time
With tear, be easy to carry out flexible positioning according to assembling situation.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and deformation can also be made, these change
Enter and deform and also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of chain connector of earthing knife-switch, it is characterised in that including the first lateral member（1）, the second lateral member（2）, longitudinal elements
（3）, first lateral member（1）With second lateral member（2）It is arranged in parallel, the longitudinal elements（3）Respectively with described first
Lateral member（1）, second lateral member（2）At right angles set, the longitudinal elements（3）One end and first lateral member（1）
One end be fixedly connected, the longitudinal elements（3）The other end and second lateral member（2）Middle part be fixedly connected.
A kind of 2. chain connector of earthing knife-switch according to claim 1, it is characterised in that first lateral member（1）, it is described
Second lateral member（2）With the longitudinal elements（3）It is integrally formed.
A kind of 3. chain connector of earthing knife-switch according to claim 1, it is characterised in that the longitudinal elements（3）Inside set
It is equipped with drive connection hole along the longitudinal direction（4）, the drive connection hole（4）Extend through first lateral member（1）One
End, second lateral member（2）Middle part.
A kind of 4. chain connector of earthing knife-switch according to claim 3, it is characterised in that the drive connection hole（4）It is interior
Portion is provided with the drive socket being engaged（5）, the drive socket（5）Be internally provided with power transmission shaft, the drive socket（5）
Effect in power continue transmittance process in protection drive connection hole（4）Prevent rapid wear from causing aperture increases to produce biography
Dynamic error.
A kind of 5. chain connector of earthing knife-switch according to claim 4, it is characterised in that the drive socket（5）Interior table
Face is fixedly connected with the outer surface of the power transmission shaft, the drive socket（5）Outer surface, the drive connection hole（4）It is interior
Carve respectively provided with intermeshing teeth groove and rack, the drive socket on surface（5）Outer surface and the drive connection hole（4）
Inner surface engage to form transmission, drive longitudinal elements（3）Rotate.
A kind of 6. chain connector of earthing knife-switch according to claim 1, it is characterised in that the longitudinal elements（3）Top with
First lateral member（1）Junction be provided with spacing fin（7）, it is spacing during for carrying out face installation.
A kind of 7. chain connector of earthing knife-switch according to claim 1, it is characterised in that first lateral member（1）And institute
State the second lateral member（2）End face be provided with arc curl（6）, it is easy to assembling and the driven transmission of power.
A kind of 8. chain connector of earthing knife-switch according to claim 1, it is characterised in that the longitudinal elements（3）Be shaped as
It is cylindric.
A kind of 9. chain connector of earthing knife-switch according to claim 6, it is characterised in that the spacing fin（7）For welding
Alloy steel bar or stickup rubber strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720832377.2U CN207124140U (en) | 2017-07-11 | 2017-07-11 | A kind of chain connector of earthing knife-switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720832377.2U CN207124140U (en) | 2017-07-11 | 2017-07-11 | A kind of chain connector of earthing knife-switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207124140U true CN207124140U (en) | 2018-03-20 |
Family
ID=61612540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720832377.2U Active CN207124140U (en) | 2017-07-11 | 2017-07-11 | A kind of chain connector of earthing knife-switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207124140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107316765A (en) * | 2017-07-11 | 2017-11-03 | 江苏镇德电力设备有限公司 | A kind of chain connector of earthing knife-switch |
-
2017
- 2017-07-11 CN CN201720832377.2U patent/CN207124140U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107316765A (en) * | 2017-07-11 | 2017-11-03 | 江苏镇德电力设备有限公司 | A kind of chain connector of earthing knife-switch |
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