CN203307811U - Bit pulling device - Google Patents
Bit pulling device Download PDFInfo
- Publication number
- CN203307811U CN203307811U CN2013203781795U CN201320378179U CN203307811U CN 203307811 U CN203307811 U CN 203307811U CN 2013203781795 U CN2013203781795 U CN 2013203781795U CN 201320378179 U CN201320378179 U CN 201320378179U CN 203307811 U CN203307811 U CN 203307811U
- Authority
- CN
- China
- Prior art keywords
- bit
- pricker
- draw
- groove
- pulling
- 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.)
- Expired - Lifetime
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- Earth Drilling (AREA)
Abstract
The utility model relates to a bit pulling device which belongs to the technical field of electric power maintenance equipment. According to the technical scheme, the bit pulling device comprises a rack (1), a screw (2), a bit-pulling clamping groove (3), a handle (4) and a ground wire bit (5), wherein the bit-pulling clamping groove (3) is arranged at the lower end in the rack (1); the screw (2) is arranged in the middle part of the rack (1) in a penetrating manner, the lower end of the screw (2) is connected with the bit-pulling clamping groove (3), and the upper end of the screw (2) is connected with the handle (4); a bearing platform of the round-wire bit (5) is arranged in the bit-pulling clamping groove (3). The bit pulling device has the beneficial effects that as the operation is simple and easy, the labor intensity of bit pulling is effectively reduced; the ground-wire bit is effectively protected to be prevented from deforming.
Description
Technical field
The utility model relates to a kind of pricker device that pulls out, and belongs to the electric power maintenance equipment technical field.
Background technology
The ground wire hammer drill dig into behind ground extract need to be very large strength, extract difficulty larger, especially run into the ground in winter or the road surface of sclerosis, extract the hammer drill difficulty larger, light can not pull out with both hands and sledgehammer.And utilize sledgehammer to knock the pricker body, can make the pricker body deformability, and cause the ground wire hammer drill can't the secondary utilization.
The utility model content
The utility model purpose is to provide a kind of pricker device that pulls out, and by the revolving force effect of screw rod, makes extracting of hammer drill simple, solves the problems referred to above that exist in background technology.
The technical solution of the utility model is: a kind of pricker device that pulls out, comprise frame, screw rod, pull out the pricker draw-in groove, handle and ground wire hammer drill, describedly pull out the interior lower end position that the pricker draw-in groove is arranged on frame, screw rod is worn the middle part that is placed on frame, lower end with pull out the pricker draw-in groove and be connected to each other, upper end and handle are connected to each other, and the pressure-bearing platform of ground wire hammer drill is arranged on and pulls out in the pricker draw-in groove.
Described handle and screw rod are orthogonal.
Describedly pull out the size of pricker draw-in groove and the size of ground wire hammer drill pressure-bearing platform is complementary.
The beneficial effects of the utility model are: easy to operation, effectively reduce the labour intensity that pulls out pricker, and effectively protect the ground wire hammer drill, prevent distortion.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: frame 1; Screw rod 2; Pull out pricker draw-in groove 3; Handle 4; Ground wire hammer drill 5.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail by embodiment.
A kind of pricker device that pulls out, comprise frame 1, screw rod 2, pull out pricker draw-in groove 3, handle 4 and ground wire hammer drill 5, describedly pull out the interior lower end position that pricker draw-in groove 3 is arranged on frame 1, screw rod 2 is worn the middle part that is placed on frame 1, lower end with pull out pricker draw-in groove 3 and be connected to each other, upper end and handle 4 are connected to each other, and the pressure-bearing platform of ground wire hammer drill 5 is arranged on and pulls out in pricker draw-in groove 3.
Described handle 4 is orthogonal with screw rod 2.
Describedly pull out the size of pricker draw-in groove 3 and the size of ground wire hammer drill 5 pressure-bearing platforms is complementary.
In use, pulling out the pricker draw-in groove and block the pressure-bearing platform on ground wire hammer drill top, keep pulling out the pricker device vertical, then turning handle 4, and handle drives screw rod 2 and does motion straight up with pulling out pricker draw-in groove 3, pull out the pricker draw-in groove and block the ground wire hammer drill hammer drill is extracted in ground.
Claims (3)
1. one kind is pulled out the pricker device, it is characterized in that: comprise frame (1), screw rod (2), pull out pricker draw-in groove (3), handle (4) and ground wire hammer drill (5), describedly pull out the interior lower end position that pricker draw-in groove (3) is arranged on frame (1), screw rod (2) is worn the middle part that is placed on frame (1), lower end with pull out pricker draw-in groove (3) and be connected to each other, upper end and handle (4) are connected to each other, and the pressure-bearing platform of ground wire hammer drill (5) is arranged on and pulls out in pricker draw-in groove (3).
2. a kind of pricker device that pulls out according to claim 1 is characterized in that: described handle (4) is orthogonal with screw rod (2).
3. a kind of pricker device that pulls out according to claim 1 is characterized in that: describedly pull out the size of pricker draw-in groove (3) and the size of ground wire hammer drill (5) pressure-bearing platform is complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203781795U CN203307811U (en) | 2013-06-28 | 2013-06-28 | Bit pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203781795U CN203307811U (en) | 2013-06-28 | 2013-06-28 | Bit pulling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203307811U true CN203307811U (en) | 2013-11-27 |
Family
ID=49614029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203781795U Expired - Lifetime CN203307811U (en) | 2013-06-28 | 2013-06-28 | Bit pulling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203307811U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103855582A (en) * | 2014-03-18 | 2014-06-11 | 国家电网公司 | 10kV grounding nager extraction tool |
| CN106486917A (en) * | 2016-12-13 | 2017-03-08 | 国网山东省电力公司曹县供电公司 | A kind of screw lifting ground wire borer device |
| CN111705796A (en) * | 2020-05-27 | 2020-09-25 | 中犇建设有限公司 | Prefabricated part for assembly type building construction |
-
2013
- 2013-06-28 CN CN2013203781795U patent/CN203307811U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103855582A (en) * | 2014-03-18 | 2014-06-11 | 国家电网公司 | 10kV grounding nager extraction tool |
| CN103855582B (en) * | 2014-03-18 | 2017-02-15 | 国家电网公司 | 10kV grounding nager extraction tool |
| CN106486917A (en) * | 2016-12-13 | 2017-03-08 | 国网山东省电力公司曹县供电公司 | A kind of screw lifting ground wire borer device |
| CN111705796A (en) * | 2020-05-27 | 2020-09-25 | 中犇建设有限公司 | Prefabricated part for assembly type building construction |
| CN111705796B (en) * | 2020-05-27 | 2022-07-22 | 中犇建设有限公司 | Prefabricated part for assembly type building construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |
|
| CX01 | Expiry of patent term |