CN207602959U - A kind of lightning protection angle bar extracting apparatus - Google Patents
A kind of lightning protection angle bar extracting apparatus Download PDFInfo
- Publication number
- CN207602959U CN207602959U CN201721842209.8U CN201721842209U CN207602959U CN 207602959 U CN207602959 U CN 207602959U CN 201721842209 U CN201721842209 U CN 201721842209U CN 207602959 U CN207602959 U CN 207602959U
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- CN
- China
- Prior art keywords
- expansion bracket
- connecting rod
- angle bar
- lightning protection
- pedestal
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- 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.)
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Abstract
The utility model is related to electric power operation equipment technical fields, more specifically, it is related to a kind of lightning protection angle bar extracting apparatus, including pedestal, the expansion bracket body being installed on pedestal and driving device, jacking block is installed with expansion bracket, driving device is installed on expansion bracket, and expansion bracket stretches under the driving of driving device, makes movement in vertical direction of the jacking block along plane where pedestal.When in use, device pedestal is positioned on level ground, jacking block is against under the welding socket cap on ground connection angle bar top, expansion bracket body is driven to stretch by driving device, jacking block is made to continue to apply a upward power to welding socket cap, so as to which lightning protection angle bar be extracted, expansion bracket body can be driven by motor, manual operation is reduced, working efficiency can be effectively improved.
Description
Technical field
The utility model is related to electric power operation equipment technical fields, are extracted more particularly, to a kind of lightning protection angle bar
Device.
Background technology
In the erection of electric force pole tower, need to carry out shaft tower lightning protection operation, be connect in lightning protection operation to ensure
Typically certain depth is vertically driven underground in lightning protection angle bar by the reliability on ground, but electric power system design change sometimes or
Since other reasons need the position of transformation grounding electrode, then the lightning protection angle bar that will be driven underground is needed to extract.Exist at present
In practical operation, mainly using manual operation, the circle of angle bar top welding is constantly beaten from the bottom up with hammer by staff
Column cap by repeatedly beaing, can extract lightning protection angle bar.Current this operation efficiency is extremely low, due to lightning protection
Angle bar is driven underground relatively deeply, needs beaing by the long period, could extract lightning protection angle bar completely；And work people
Member needs to consume a large amount of muscle power, and repeated action of beaing be easy to cause staff's decreased attention, hidden so as to safety occur
Suffer from.
Utility model content
The utility model is at least one defect overcome described in the above-mentioned prior art, provides a kind of lightning protection angle bar and pulls out
Go out device, by electric drive to lightning protection angle bar apply a upward power, by angle bar from underground extract, be not required to manually into
Row operation, to improve working efficiency.
In order to solve the above technical problems, the utility model employs following technical solution：
A kind of lightning protection angle bar extracting apparatus including pedestal, the expansion bracket body being installed on pedestal and driving device, is stretched
Jacking block is installed with contracting frame, driving device is installed on expansion bracket, and expansion bracket stretches under the driving of driving device, makes
Movement in vertical direction of the jacking block along plane where pedestal.When in use, device pedestal is positioned on level ground, and jacking block, which is against, to be connect
Under the welding socket cap on ground angle bar top, expansion bracket body is driven to stretch by driving device, jacking block is made to continue to welding socket cap
Apply a upward power, so as to which lightning protection angle bar be extracted.
Further, expansion bracket body includes symmetrically arranged first lever arm and the second lever arm, the first lever arm and the
Two lever arms include the first connecting rod and second connecting rod that are connected, and first connecting rod one end is connect with jacking block, and first connecting rod can be with
The two tie point is axis rotation, and second connecting rod one end is connect with pedestal, and second connecting rod can be using the two tie point as axis rotation.
Expansion bracket body is formed prismatic structure with four connecting rods, there is certain effect of sharing to the power being subject to, and is had stronger strength and is born
Ability.
Further, driving device includes the screw rod being connected and power plant, power plant are fixedly installed in the first work
The first connecting rod of swing arm and the junction of second connecting rod, the first connecting rod of the second lever arm and the junction of second connecting rod, which are fixed, to be set
Screw hole is equipped with, screw hole is sheathed on screw rod, power plant drive screw turns, so as to which screw hole be driven to do relative motion with screw rod.
Driving device is rotated by screw rod, and since power plant and screw rod are fixedly connected on expansion bracket, screw rod rotation passes through screw thread
Between snap-in function rotary torsion is transmitted to screw hole, and screw hole is mounted on the second lever arm, then makes the first lever arm and the
Two lever arms do relative motion, since expansion bracket body is the prismatic structure that is made of four connecting rods, so as to drive jacking block vertical
Side moves upwards.
Further, power plant includes motor, power supply and motor control assembly, and motor passes through motor control assembly and electricity
Source is electrically connected, and for controlling motor positive and inverse, the rotation of screw rod by motor is controlled, set in control device motor control assembly
Button is equipped with, rotating control is carried out to motor by button.
Further, power supply is accumulator, and motor carries accumulator, and in the place of no power supply, device can also make
With.
Compared with prior art, advantageous effect is：The puller of lightning protection angle bar is provided, effectively improves work effect
Rate；It is driven using motor, realizes the automatic extraction of lightning protection angle bar.
Description of the drawings
Fig. 1 is the structure diagram of one embodiment of the utility model.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；It is attached in order to more preferably illustrate the present embodiment
Scheme certain components to have omission, zoom in or out, do not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of position relationship described in attached drawing
Explanation, it is impossible to be interpreted as the limitation to this patent.
As shown in Figure 1, a kind of lightning protection angle bar extracting apparatus, including pedestal 3, the expansion bracket body being installed on pedestal 3
And driving device, expansion bracket are equipped with jacking block with it, driving device is installed on expansion bracket, and expansion bracket is in driving device
Driving is lower flexible, makes movement in vertical direction of the jacking block along plane where pedestal.
Wherein, expansion bracket body includes symmetrically arranged first lever arm, 21 and second lever arm 22,21 He of the first lever arm
Second lever arm 22 includes the first connecting rod and second connecting rod that are connected, and first connecting rod one end is connect with jacking block 1, first connecting rod
Can be using the two tie point as axis rotation, second connecting rod one end is connect with pedestal 3, and second connecting rod can be using the two tie point as axle center
Rotation.Expansion bracket body is formed prismatic structure with four connecting rods, has certain effect of sharing to the power being subject to, has stronger strength
Ability to bear.
Further, driving device includes the screw rod 5 being connected and motor 4, motor 4 are fixedly installed in the first lever arm 21
First connecting rod and second connecting rod junction, the junction fixed setting of the first connecting rod of the second lever arm 22 and second connecting rod
There is screw hole, screw hole is sheathed on screw rod 5, and motor 4 drives screw rod 5 to rotate, so as to which screw hole be driven to do relative motion with screw rod 5.Electricity
Machine 4 is also associated with foreward/rearward rotation controller 6 and accumulator, and foreward/rearward rotation controller 6 is electrically connected with motor 4 and accumulator, electricity
Button is provided in machine control device, by pressing key control motor positive and inverse.
When in use, device pedestal is positioned on level ground, and jacking block is against under the welding socket cap on ground connection angle bar top,
Screw rod 5 is driven to rotate by motor 4, since motor 4 and screw rod 5 are fixedly connected on expansion bracket, the rotation of screw rod 5 passes through screw thread
Between snap-in function rotary torsion is transmitted to screw hole, and screw hole is mounted on the second lever arm 22, then makes the first lever arm 21
Do relative motion with the second lever arm 22, since expansion bracket body is the prismatic structure that is made of four connecting rods, make jacking block 1 continue to
It welds socket cap and applies a upward power, so as to which jacking block 1 be driven to move in vertical direction, so as to which lightning protection angle bar be pulled out
Go out.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made within the spirit and principles of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (5)
1. a kind of lightning protection angle bar extracting apparatus, which is characterized in that including pedestal, the expansion bracket body being installed on pedestal and drive
Dynamic device, the expansion bracket are equipped with jacking block with it, and the driving device is installed on the expansion bracket, the expansion bracket body
It stretches under the driving of driving device, makes movement in vertical direction of the jacking block along plane where the pedestal.
2. a kind of lightning protection angle bar extracting apparatus according to claim 1, which is characterized in that the expansion bracket body includes
Symmetrically arranged first lever arm and the second lever arm, first lever arm and the second lever arm include be connected first
Connecting rod and second connecting rod, described first connecting rod one end are connect with the jacking block, and the first connecting rod can be using the two tie point as axis
The heart rotates, and described second connecting rod one end is connect with the pedestal, and the second connecting rod can be using the two tie point as axis rotation.
3. a kind of lightning protection angle bar extracting apparatus according to claim 2, which is characterized in that the driving device includes
The screw rod and power plant being connected, the power plant are fixedly installed in the first connecting rod of first lever arm and second and connect
The junction of bar, the first connecting rod of second lever arm and the junction of second connecting rod are fixedly installed screw hole, the screw hole
It is sheathed on the screw rod, power plant drives the screw rod rotation, so as to which the screw hole and screw rod be driven to do relative motion.
4. a kind of lightning protection angle bar extracting apparatus according to claim 3, which is characterized in that the power plant includes
Motor, power supply and motor control assembly, the motor pass through motor control assembly and the power electric connection, the motor control
Device is used to control motor positive and inverse.
5. a kind of lightning protection angle bar extracting apparatus according to claim 4, which is characterized in that the power supply is electric power storage
Pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721842209.8U CN207602959U (en) | 2017-12-26 | 2017-12-26 | A kind of lightning protection angle bar extracting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721842209.8U CN207602959U (en) | 2017-12-26 | 2017-12-26 | A kind of lightning protection angle bar extracting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207602959U true CN207602959U (en) | 2018-07-10 |
Family
ID=62766609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721842209.8U Active CN207602959U (en) | 2017-12-26 | 2017-12-26 | A kind of lightning protection angle bar extracting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207602959U (en) |
-
2017
- 2017-12-26 CN CN201721842209.8U patent/CN207602959U/en active Active
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| GR01 | Patent grant |