CN102808430A - Electric pole hole digging device - Google Patents
Electric pole hole digging device Download PDFInfo
- Publication number
- CN102808430A CN102808430A CN2012102945919A CN201210294591A CN102808430A CN 102808430 A CN102808430 A CN 102808430A CN 2012102945919 A CN2012102945919 A CN 2012102945919A CN 201210294591 A CN201210294591 A CN 201210294591A CN 102808430 A CN102808430 A CN 102808430A
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- electric pole
- spade
- handle
- bar hole
- shovel head
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Abstract
The invention discloses an electric pole hole digging device and relates to the technical field of electric wire line laying equipment. The main body of the electric pole hole digging device comprise two spade rods which are symmetrically arranged on the left and the right. Each spade rod comprises a handle which is arranged at the upper part, and a spade head which is fixedly arranged at the lower end of the handle through welding. A connecting block is arranged on the internal side surface of the upper part of each spade head. The two spade rods are movably connected through a screw which penetrates through the connecting blocks. The electric pole hole digging device has the beneficial effects of convenience in carrying, high use flexibility, high quality, low cost, convenience in maintenance, rapid digging speed, small backfilling earthwork, high stability of newly erected electric poles, and remarkable economic benefit.
Description
Technical field:
The present invention relates to the equipment technical field that electrical wiring is laid, be specifically related to a kind of excavation device that is used for electric pole bar hole.
Background technology:
Electric pole is as the term suggests be exactly the bar of installing electricity lines.Coming across each rural area-field-road-street, is one of important infrastructure of early stage China.In the work of circuit erection construction, the wide open engineering quantity of digging of bar is very huge.At present, can adopt the mode of mechanical equivalent of light excavation for highway bar hole along the line, but mainly must rely on manual work to excavate for non-highway electric pole along the line.Because traditional digging mode needs the about 80 centimeters bar hole of digging diameter, the excavation work earthwork and backfilling working amount are all very big.A skilled workman approximately can only excavate about 2 bar holes in 1 day, and this not only has a strong impact on programming, and increases considerably the excavation cost.The purpose of this application patented invention is intended to alleviate the excavation workload, improves excavation speed, reduces the excavation cost.
Summary of the invention:
Technical problem to be solved by this invention has been to provide a kind of high efficiency, has used the excavation device that is used for electric pole bar hole flexibly.
Technical problem to be solved by this invention adopts following technical scheme to realize,
A kind of excavation device that is used for electric pole bar hole; It is characterized in that: its main body is oppositely arranged two spade bars about being; The spade bar comprises that the handle on top reaches the shovel head that is fixedly set in handle, at its lower end through welding; Shovel head upper inner face is provided with contiguous block, passes contiguous block through screw rod between said two spade bars and flexibly connects, and two spade bars can be the left-right rotation of axle with the screw rod.
The bottom of said shovel head is a circular arc, can insert easily in the soil, and is more laborsaving.
The shovel face of said shovel head is the shape of retroflecting that both sides are upwards rolled, intermediate recess has cavity, and the shovel face top be wider than the bottom, can conveniently excavate, fetch earth.
Said handle is a steel cylindrical tube, and evenly is distributed with finger shape texture on the handle, and feel is better, and it is hand-held to be convenient to the builder, is not easy to skid.
Said shovel head adopts metallic iron to process.
Method for using of the present invention:
1,2 handles of operation make 2 spade bars be in parastate (shovel head vertical ground), utilize 2 spade bar self gravitation effects and are aided with suitable manual power assisting, at the electric pole burial place spade are inserted downwards.
2, stir handle laterally, 2 shovel heads are closed up to the inside.
3, upwards mention, close up earth taking-up in the shovel head 2.
Beneficial effect of the present invention is:
1) carries aspect, use flexibly
The invention belongs to the practicability construction tool, in light weight, each product weight only about 6 kilograms, carries the aspect, uses flexibly.
2) inexpensive, safeguard the aspect
The present invention is simple in structure, and operating grip can use common steel tube or wood materials, and is cheap, need not to carry out regular repair and maintenance in the use, and safeguards very convenient.
3) excavation speed is fast, the backfill earth volume is little
The present invention digs in the process in that bar is wide open; Only need the excavation bar hole suitable to get final product with pole diameter; With 30 centimetres of electric poles of diameter commonly used is example, and 1/7. skilled worker that excavated volume is about traditional excavated volume approximately can excavate 12-14 bar hole every day, is 6-7 times of tradition excavation work efficiency.Simultaneously shortened the backfilling of earthwork time greatly.
4) the firm performance of new pole erecting is high
Because use the bar hole dia and the pole diameter of the present invention's excavation suitable, electric pole need not to carry out a large amount of backfilling of earthwork after inserting, Ramming operation is carried out very easily, has improved the firm performance of new pole erecting.
5) economic benefit is obvious.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
The specific embodiment:
For technological means, creation characteristic that the present invention is realized, reach purpose and effect and be easy to understand and understand, below in conjunction with specific embodiment and diagram, further set forth the present invention.
As shown in Figure 1, a kind of excavation device that is used for electric pole bar hole, its main body is oppositely arranged two spade bars 1 about being, and spade bar 1 comprises that the handle 2 on top reaches the shovel head 3 that is fixedly set in handle 2 lower ends through welding; Shovel head 3 upper inner faces are provided with between 5, two spade bars 1 of contiguous block and pass contiguous block 5 flexible connections through screw rod 4, and two spade bars 1 can be the left-right rotation of axle with screw rod 4; The bottom 7 of shovel head 3 is a circular arc, can insert easily in the soil, and is more laborsaving; The shape of retroflecting that the shovel face 6 of shovel head 3 is upwards rolled for both sides, intermediate recess has cavity, and shovel face 6 tops 8 are wider than bottom 7, can conveniently excavate, fetch earth; Handle 2 is a steel cylindrical tube, and evenly is distributed with finger shape texture 8 on the handle 2, and feel is better; It is hand-held to be convenient to the builder, is not easy to skid, and shovel head 3 adopts metallic iron to process.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the manual just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (5)
1. excavation device that is used for electric pole bar hole; It is characterized in that: its main body is oppositely arranged two spade bars about being; The spade bar comprises that the handle on top reaches the shovel head that is fixedly set in handle, at its lower end through welding; Shovel head upper inner face is provided with contiguous block, passes contiguous block through screw rod between said two spade bars and flexibly connects.
2. a kind of excavation device that is used for electric pole bar hole according to claim 1, it is characterized in that: the bottom of said shovel head is a circular arc.
3. a kind of excavation device that is used for electric pole bar hole according to claim 2 is characterized in that: the shovel face of said shovel head is the shape of retroflecting that both sides are upwards rolled, intermediate recess has cavity, and the bottom is wider than at the shovel face top.
4. a kind of excavation device that is used for electric pole bar hole according to claim 1, it is characterized in that: said handle is a steel cylindrical tube, and evenly is distributed with finger shape texture on the handle.
5. a kind of excavation device that is used for electric pole bar hole according to claim 3 is characterized in that: said shovel head adopts metallic iron to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102945919A CN102808430A (en) | 2012-08-17 | 2012-08-17 | Electric pole hole digging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102945919A CN102808430A (en) | 2012-08-17 | 2012-08-17 | Electric pole hole digging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102808430A true CN102808430A (en) | 2012-12-05 |
Family
ID=47232286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102945919A Pending CN102808430A (en) | 2012-08-17 | 2012-08-17 | Electric pole hole digging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102808430A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005442A (en) * | 2014-06-11 | 2014-08-27 | 国网浙江余姚市供电公司 | Portable hole digging clamping skid |
| CN104018538A (en) * | 2014-05-26 | 2014-09-03 | 国家电网公司 | Special tool for excavating electric pole pit |
| CN105155604A (en) * | 2015-09-24 | 2015-12-16 | 深圳市铁汉生态环境股份有限公司 | Shovel and method for laying straw checkerboard through shovel |
| CN106193143A (en) * | 2016-09-09 | 2016-12-07 | 国网冀北电力有限公司唐山供电公司 | A kind of pole and tower foundation that excavates cheats exclusive clamps spade instrument and using method thereof |
| CN113710870A (en) * | 2019-04-16 | 2021-11-26 | 塞缪尔·博伊德·小弗朗科维奇 | Two-shank perforator and blade for use with a perforator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US281137A (en) * | 1883-07-10 | Postxhole digger | ||
| US429903A (en) * | 1890-06-10 | Post-hole digger | ||
| US2735712A (en) * | 1956-02-21 | Hinge and stop provisions for hand | ||
| NL8300259A (en) * | 1983-01-25 | 1984-08-16 | Jan Hendrik Hermannus Wevers | Hand-operated excavating tool - has two curved blades hinged on tubular handles to make narrow vertical holes e.g. for posts or saplings |
| US5743579A (en) * | 1996-12-05 | 1998-04-28 | Ranburger; Carl W. | Digging tool |
| EP1466517A1 (en) * | 2003-04-08 | 2004-10-13 | Aquapore Moisture Systems, Inc. | Post hole digger |
| CN202745090U (en) * | 2012-08-17 | 2013-02-20 | 安徽电力天长供电有限责任公司 | Excavating device for pole hole |
-
2012
- 2012-08-17 CN CN2012102945919A patent/CN102808430A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US281137A (en) * | 1883-07-10 | Postxhole digger | ||
| US429903A (en) * | 1890-06-10 | Post-hole digger | ||
| US2735712A (en) * | 1956-02-21 | Hinge and stop provisions for hand | ||
| NL8300259A (en) * | 1983-01-25 | 1984-08-16 | Jan Hendrik Hermannus Wevers | Hand-operated excavating tool - has two curved blades hinged on tubular handles to make narrow vertical holes e.g. for posts or saplings |
| US5743579A (en) * | 1996-12-05 | 1998-04-28 | Ranburger; Carl W. | Digging tool |
| EP1466517A1 (en) * | 2003-04-08 | 2004-10-13 | Aquapore Moisture Systems, Inc. | Post hole digger |
| CN202745090U (en) * | 2012-08-17 | 2013-02-20 | 安徽电力天长供电有限责任公司 | Excavating device for pole hole |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018538A (en) * | 2014-05-26 | 2014-09-03 | 国家电网公司 | Special tool for excavating electric pole pit |
| CN105350591A (en) * | 2014-05-26 | 2016-02-24 | 国家电网公司 | Special tool for digging electric pole pit for electric power line erecting project |
| CN104018538B (en) * | 2014-05-26 | 2016-04-20 | 国家电网公司 | Electric pole is digged pit special tool |
| CN104005442A (en) * | 2014-06-11 | 2014-08-27 | 国网浙江余姚市供电公司 | Portable hole digging clamping skid |
| CN105155604A (en) * | 2015-09-24 | 2015-12-16 | 深圳市铁汉生态环境股份有限公司 | Shovel and method for laying straw checkerboard through shovel |
| CN106193143A (en) * | 2016-09-09 | 2016-12-07 | 国网冀北电力有限公司唐山供电公司 | A kind of pole and tower foundation that excavates cheats exclusive clamps spade instrument and using method thereof |
| CN113710870A (en) * | 2019-04-16 | 2021-11-26 | 塞缪尔·博伊德·小弗朗科维奇 | Two-shank perforator and blade for use with a perforator |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: ANHUI ELECTRIC POWER TIANCHANG POWER SUPPLY CO., LTD. Effective date: 20130221 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 239300 CHUZHOU, ANHUI PROVINCE TO: 100031 DONGCHENG, BEIJING |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20130221 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Applicant after: State Grid Corporation of China Address before: 239300, No. two, Heng Lu, 45 Town, Tianchang, Anhui, Chuzhou Applicant before: Anhui Electric Power Tianchang Power Supply Co., Ltd. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121205 |