CN210628695U - Grounding drill rod pulling device - Google Patents
Grounding drill rod pulling device Download PDFInfo
- Publication number
- CN210628695U CN210628695U CN201921580984.XU CN201921580984U CN210628695U CN 210628695 U CN210628695 U CN 210628695U CN 201921580984 U CN201921580984 U CN 201921580984U CN 210628695 U CN210628695 U CN 210628695U
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- CN
- China
- Prior art keywords
- ground connection
- pull
- rotating device
- change mechanism
- drill rod
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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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- 230000000694 effects Effects 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 abstract description 7
- 239000002689 soil Substances 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000011017 operating method Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Manufacturing Of Electrical Connectors (AREA)
- Earth Drilling (AREA)
Abstract
The utility model provides a ground connection borer pull-out ware, includes support, rotating device and pull-out device, and the upper portion of support is provided with rotating device, and rotating device rotates with the pull-out device of below to be connected, and rotating device includes cylinder gear speed change mechanism and operating handle, and cylinder one end is passed through the activity of cored bolt and is set up on the support, and the other end is connected with gear speed change mechanism, and gear speed change mechanism and operating handle gear connection. The utility model discloses can the greatly reduced operating personnel play the intensity of labour when pulling out ground connection borer under hard soil property and the winter frozen soil condition in the north, can stop the tradition and demolish the condition that the method in-process used brute force to cause ground connection borer to damage the expense of reporting, reduce the problem of frequently changing ground connection borer because of demolising the improper damage that causes of ground connection borer in-process operating method, solved simultaneously and played to pull out the difficulty because of ground connection borer and cause operating personnel work efficiency low, reached the purpose that the power transmission improves the power supply reliability in advance.
Description
Technical Field
The utility model relates to a power line overhauls the instrument, especially relates to a ground connection borer pull-out ware.
Background
In the maintenance or construction of power lines, the power failure operation often uses the grounding wire as a technical protection measure for workers. When in use, one end of the grounding wire is connected to a power-off lead, and the other end of the grounding wire is inserted into the ground below 0.6 m through the grounding drill rod. In winter, because the frozen soil layer is thick in northern area, some frozen soil layers can reach more than 1 meter, time and labor are wasted when the grounding drill rod under hard soil is pulled out, the grounding drill rod can be bent or damaged even due to improper pulling-out method, and because more ground wires are involved in each operation, the working time of maintenance and construction is increased, and the power transmission delay is caused.
Disclosure of Invention
In order to solve the above problem, the utility model provides a ground connection borer pulling tool, its technical scheme as follows:
the utility model provides a ground connection borer pull-out ware, includes support, rotating device and pull-out device, and the upper portion of support is provided with rotating device, and rotating device rotates with the pull-out device of below to be connected, and rotating device includes cylinder gear speed change mechanism and operating handle, and cylinder one end is passed through the activity of cored bolt and is set up on the support, and the other end is connected with gear speed change mechanism, and gear speed change mechanism and operating handle gear connection.
The pulling device comprises a steel wire rope, a steel roller and a grounding drill rod lifting hook, the steel roller is rotatably connected with the roller through the steel wire rope, and the two ends of the steel roller are also provided with the grounding drill rod lifting hook.
The gear speed change mechanism is composed of a large gear and a small gear, and the rotating force of the operating handle is reduced through gear speed change.
The bottom end of the bracket is provided with a base, and the top end of the bracket is provided with a transmission link rod.
The steel wire rope, the grounding drill rod lifting hook and the steel roller are used together in a matched mode and used for hooking the grounding drill rod and guiding the drill rod to lift upwards, and therefore the grounding drill rod is separated from the ground.
The operating handle is connected with the gear speed change mechanism, and the operating handle is manually operated to drive the roller through the gear speed change mechanism so as to provide power for the grounding drill rod puller.
The core penetrating bolt is used for connecting the bracket and each part.
Compared with the prior art, the beneficial effects of the utility model are that: the labor intensity of operators when pulling out the grounding drill rod from hard soil in winter in the north can be greatly reduced, the condition that the grounding drill rod is damaged and the expense is reported due to brute force in the traditional dismounting process can be avoided, the problem that the grounding drill rod is frequently replaced due to damage caused by improper operation method in the grounding drill rod dismounting process is solved, meanwhile, the problem that the working efficiency of the operators is low due to difficulty in pulling out the grounding drill rod is solved, and the purpose of transmitting power in advance and improving the power supply reliability is achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the bracket and the base of the present invention;
FIG. 3 is a schematic view of the structure of the grounding drill rod hook of the present invention;
in the figure: 1. the device comprises a support, 2, a base, 3, a transmission link rod, 4, a roller, 5, a gear speed change mechanism, 6, an operating handle, 7, a steel wire rope, 8, a steel roller, 9, a grounding drill rod hook, 10 and a core penetrating bolt.
Detailed Description
The following embodiments are further illustrated in the accompanying drawings:
example 1
As shown in figure 1, when the grounding drill rod is dismounted, the bracket 1 is perpendicular to the ground through the base 2, the grounding drill rod lifting hooks 9 at the left end and the right end of the steel roller 8 are respectively hooked on handles of the grounding drill rod, an operator holds the transmission link rod 3 with one hand and shakes the operating handle 6 with the other hand, the roller 4 is driven to rotate through the gear speed change mechanism 5, the steel wire rope 7 is tightened, and the grounding drill rod is driven to be lifted upwards slowly until the grounding drill rod is pulled out from the ground.
Example 2
The support still includes stand, fixed cross beam, handle, and the material adopts Q235 galvanized angle steel processing to form, adopts electric welding to weld between each part an organic whole for fixed ground connection borer hoisting device.
Example 3
The roller is of a cylindrical structure and is made of Q345 material, the roller is driven to rotate by power output by the gear speed change mechanism, a steel wire rope on the roller is wound and unwound, upward lifting force is generated, and the grounding drill rod is driven to be lifted upwards.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides a ground connection borer pull-out ware, includes support (1), rotating device and pull-out device, its characterized in that support (1) upper portion is provided with rotating device, rotating device rotates with the pull-out device of below and is connected, rotating device includes cylinder (4), gear change mechanism (5) and operating handle (6), cylinder (4) one end is through wearing core bolt (10) activity setting on support (1), the other end is connected with gear change mechanism (5), gear change mechanism (5) and operating handle (6) gear connection.
2. The grounding drill rod extractor according to claim 1, characterized in that the extracting device comprises a steel wire rope (7), a steel roller (8) and a grounding drill rod hook (9), the steel roller (8) is rotatably connected with the drum (4) through the steel wire rope (7), and the two ends of the steel roller (8) are also provided with the grounding drill rod hook (9).
3. A ground engaging bit extractor according to claim 1, characterized in that the gear change mechanism (5) is composed of two gears of large and small size, and the rotational force of the operating handle (6) is reduced by gear change.
4. A ground-engaging drill-bit extractor according to claim 1, characterized in that the bottom end of the holder (1) is provided with a base (2) and the top end of the holder (1) is provided with a drive link (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921580984.XU CN210628695U (en) | 2019-09-23 | 2019-09-23 | Grounding drill rod pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921580984.XU CN210628695U (en) | 2019-09-23 | 2019-09-23 | Grounding drill rod pulling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210628695U true CN210628695U (en) | 2020-05-26 |
Family
ID=70750973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921580984.XU Active CN210628695U (en) | 2019-09-23 | 2019-09-23 | Grounding drill rod pulling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210628695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114744459A (en) * | 2022-03-28 | 2022-07-12 | 云南电网有限责任公司楚雄供电局 | Labor-saving portable grounding pile pulling device |
-
2019
- 2019-09-23 CN CN201921580984.XU patent/CN210628695U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114744459A (en) * | 2022-03-28 | 2022-07-12 | 云南电网有限责任公司楚雄供电局 | Labor-saving portable grounding pile pulling device |
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