CN110690589A - Grounding pile capable of being pulled up and pulled out quickly - Google Patents
Grounding pile capable of being pulled up and pulled out quickly Download PDFInfo
- Publication number
- CN110690589A CN110690589A CN201910864638.2A CN201910864638A CN110690589A CN 110690589 A CN110690589 A CN 110690589A CN 201910864638 A CN201910864638 A CN 201910864638A CN 110690589 A CN110690589 A CN 110690589A
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- China
- Prior art keywords
- angle iron
- pin shaft
- pin
- pile
- iron pile
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
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- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a grounding pile capable of being quickly pulled out, which comprises an angle iron pile, wherein a plurality of pin holes penetrating through two side plates are symmetrically formed in the two side plates of the angle iron pile. The plurality of pin holes are distributed along the length direction of the angle iron pile. A pin shaft is movably arranged in the pin hole in a penetrating way. When the angle iron pile is pulled out, the pin shaft is inserted into the pin hole, so that the pin shaft is positioned between the right-angle openings of the angle iron pile, and the hook of the manual hoist can be used for hooking the pin shaft and hoisting at the moment, thereby achieving the purpose of pulling out the angle iron pile. Or, one end of a prying bar is abutted against the middle part of the pin shaft by utilizing the lever principle, one side of the prying bar, which is close to the pin shaft, is erected on the fulcrum, and an operator applies pressure to the other end of the prying bar, so that the angle iron pile can be easily pulled out. The invention has the advantages of simple structure, low cost, convenient operation, good stability, high efficiency, light weight, convenient carrying and wide popularization prospect.
Description
Technical Field
The invention relates to the technical field of pulling of angle iron piles, in particular to a grounding pile capable of being pulled quickly.
Background
At present, temporary grounding electrodes are required to be arranged frequently in the test process of grounding devices such as large buildings or transformer substations and the like. When the work place is transferred or the operation is finished, the grounding electrode driven into the ground needs to be pulled out, and the common grounding pile adopts an angle iron pile or a round pipe pile, so that the operation is not easy during pulling out, and time and labor are wasted.
Similarly, in the construction process of the power transmission line, the temporary stay wire is often used for balancing the stress condition, the temporary stay wire is mainly used for balancing the tension of an overhead line after the unilateral hanging of a wire of a lead, so that the tension pole is kept balanced and stable in the wire tightening process, and the broken pole accident can occur if the temporary stay wire is not tied in the wire tightening process, so that the temporary stay wire can be erected in multiple occasions such as replacing the corrosion stay wire, the tower overhead line, the tower assembly, the rush-repair tower assembly and the like, and the safety and reliability of operation are ensured.
The temporary stay wire of the site operation is mostly fixed by adopting an angle iron pile, namely, the pile anchor is angle iron, the structure is simple, and the carrying is convenient. After the interim draw off mechanism finishes using, the fixed angle iron stake of acting as go-between need be retrieved, however the angle iron stake most buries ground, the angle iron stake will be extracted, generally the operating personnel left and right sides wheel sledge hammer strikes the angle iron stake, extract after making the angle iron stake become flexible, waste time and energy, intensity of labour is big, or adopt the structure of reprocess angle iron stake and auxiliary frame calabash to lift by crane, though this kind of angle iron stake can realize extracting the function, but every angle iron stake changes the structure trouble and with high costs, auxiliary frame has increased intensity of labour again, practicality is not high to field operation personnel. Although utility model patent application publication No. CN203871758U, the name is one kind from angle iron pile of taking spiral pulling device adopts and sets up spiral pulling device at the angle iron pile internal fixation, realizes pulling out of angle iron pile through the hob. The mode is really more convenient than the traditional operation, but the structure is complex, each pile needs to be provided with one drawing device independently, thus the cost is high, the weight of the angle iron pile is increased, and the transportation is inconvenient.
Disclosure of Invention
In order to solve the problems, the invention adopts the following technical scheme:
a grounding pile capable of being quickly pulled out comprises an angle iron pile, wherein a plurality of pin holes penetrating through two side plates are symmetrically formed in the two side plates of the angle iron pile;
the pin holes are distributed along the length direction of the angle iron pile;
and a pin shaft is movably arranged in the pin hole in a penetrating way.
Preferably, the lifting device further comprises a prying bar, when the lifting device is used, one end of the prying bar props against the middle part of the pin shaft, one side of the prying bar, which is close to the pin shaft, is erected on the fulcrum, and an operator applies pressure to the other end of the prying bar.
Preferably, the support device further comprises a support adjusting mechanism, wherein the support adjusting mechanism comprises a bottom plate, a support threaded pipe, a lifting stud and a fulcrum fixing block;
the supporting threaded pipe is of a tubular structure provided with internal threads, one end of the supporting threaded pipe is fixedly connected with the bottom plate, and the other end of the supporting threaded pipe is provided with the lifting stud in a penetrating mode;
the lifting stud is provided with an external thread which can be matched with the internal thread of the supporting threaded pipe;
the top of the lifting stud is fixedly provided with the fulcrum fixing block.
Preferably, the fulcrum fixing block is of a U-shaped structure, and a U-shaped groove of the fulcrum fixing block can accommodate the pry bar.
Preferably, a pin shaft fixing block is fixedly arranged on the angle iron pile, the pin shaft fixing block is made of elastic materials, a pin shaft fixing hole is formed in the pin shaft fixing block, and the pin shaft can be inserted into or pulled out of the pin shaft fixing hole.
The beneficial effects of the invention include:
simple structure, low cost, convenient operation, good stability, high efficiency, light weight, portability and wide popularization prospect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the embodiment provided by the present invention;
FIG. 2 is a front view of a ground stake that can be quickly pulled up;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a left side view of FIG. 2;
figure 5 is a perspective view of a ground stake that can be quickly pulled up.
In the drawings, each reference numeral denotes: the angle iron pile comprises an angle iron pile 1, a pin shaft 2, a support adjusting mechanism 3, a pry bar 4, a pin hole 10, a pin shaft fixing block 11, a bottom plate 30, a support threaded pipe 31, a lifting stud 32 and a fulcrum fixing block 33.
Detailed Description
For purposes of clarity and complete description of the embodiments of the present application, reference will now be made to FIG. 1 ~ 5 in conjunction with the description of the embodiments of the present application, which is a part hereof, rather than a whole part hereof, it being understood that the embodiments described are some, if not all, of the other embodiments that can be obtained by one of ordinary skill in the art without undue inventive faculty will fall within the scope of the present application.
As shown in fig. 1 ~ 5, a grounding pile capable of being quickly pulled out includes an angle iron pile 1, a plurality of pin holes 10 penetrating through two side plates are symmetrically formed on two side plates of the angle iron pile 1, the plurality of pin holes 10 are distributed along the length direction of the angle iron pile 1, in this embodiment, each pin hole 10 is spaced 10 cm. from each other, a pin shaft 2 is movably inserted into each pin hole 10, and the pin shaft 2 is made of steel material to improve the mechanical strength of the pin shaft.
When the angle iron pile 1 is pulled out, the pin shaft 2 is inserted into the pin hole 10, so that the pin shaft is positioned between the right-angle openings of the angle iron pile, and at the moment, the pin shaft can be hooked and lifted by a hook of a manual hoist, so that the aim of pulling out the angle iron pile is fulfilled. Or, by utilizing the lever principle, one end of the pry bar 4 is propped against the middle part of the pin shaft 2, one side of the pry bar 4 close to the pin shaft 2 is erected on a fulcrum, and an operator applies pressure to the other end of the pry bar 4, so that the angle iron pile can be easily pulled out.
Because the fulcrum is not well found in the field, in one embodiment, a support adjusting mechanism 3 is further configured, and the support adjusting mechanism 3 comprises a bottom plate 30, a support threaded pipe 31, a lifting stud 32 and a fulcrum fixing block 33.
The supporting threaded pipe 31 is a tubular structure with internal threads, and is made of a steel pipe, one end of the supporting threaded pipe 31 is welded with the bottom plate 30, and the other end of the supporting threaded pipe 31 penetrates through the lifting stud 32. The lifting stud 32 is provided with an external thread which can be matched to the internal thread of the support threaded pipe 31. Raising and lowering of the lift stud 32 may be accomplished by rotating the lift stud 32.
The top of the lifting stud 32 is fixedly provided with the fulcrum fixing block 33. The pry bar 4 is contacted on the fulcrum fixing block 33.
During use, it is found that the pry bar 4 is easily slipped off when pressed against the fulcrum fixing block 33, and therefore, in one embodiment, the fulcrum fixing block 33 has a U-shaped structure, and a U-shaped groove of the U-shaped structure can accommodate the pry bar 4.
In addition, because round pin axle 2 only uses when playing the angle iron stake, loses easily when not using, consequently, still fixedly on the angle iron stake 1 be provided with round pin axle fixed block 11, this round pin axle fixed block 11 of this embodiment option in the right angle internal fixation of angle iron stake, fixed mode can be screw fixation or paste fixedly. The pin fixing block 11 is made of an elastic material, for example, rubber or EVA foam, and is provided with a pin fixing hole 110, and the pin 2 can be inserted into or pulled out of the pin fixing hole 110. Since the pin fixing hole 110 has elasticity, the pin 2 can be held stably to prevent it from falling.
The invention has the advantages of simple structure, low cost, convenient operation, good stability, high efficiency, light weight, convenient carrying and wide popularization prospect.
Claims (5)
1. A grounding pile capable of being quickly pulled out comprises an angle iron pile (1), and is characterized in that a plurality of pin holes (10) penetrating through two side plates are symmetrically formed in the two side plates of the angle iron pile (1);
the pin holes (10) are distributed along the length direction of the angle iron pile (1);
the pin shaft (2) is movably arranged in the pin hole (10) in a penetrating way.
2. A ground stake of claim 1, capable of rapid pull-up, characterized in that:
still include pinch bar (4), during the use, the one end of pinch bar (4) supports the middle part of round pin axle (2), one side that pinch bar (4) are close to round pin axle (2) erects on the fulcrum, and operating personnel exerts pressure to the other end of pinch bar (4).
3. A ground stake of claim 2, of quick-pull type, characterized in that:
the support adjusting mechanism (3) comprises a bottom plate (30), a support threaded pipe (31), a lifting stud (32) and a fulcrum fixing block (33);
the supporting threaded pipe (31) is of a tubular structure provided with internal threads, one end of the supporting threaded pipe (31) is fixedly connected with the bottom plate (30), and the other end of the supporting threaded pipe (31) penetrates through the lifting stud (32);
the lifting stud (32) is provided with an external thread which can be matched with the internal thread of the supporting threaded pipe (31);
the top of the lifting stud (32) is fixedly provided with the fulcrum fixing block (33).
4. A ground stake of claim 3 that can be quickly pulled up, characterized in that:
the fulcrum fixed block (33) is of a U-shaped structure, and the U-shaped groove of the fulcrum fixed block can accommodate the pry bar (4).
5. A ground stake capable of being quickly pulled out of any one of claims 1 ~ 4, wherein:
the angle iron pile (1) is further fixedly provided with a pin shaft fixing block (11), the pin shaft fixing block (11) is made of elastic materials, a pin shaft fixing hole (110) is formed in the pin shaft fixing block, and the pin shaft (2) can be inserted into or pulled out of the pin shaft fixing hole (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910864638.2A CN110690589A (en) | 2019-09-12 | 2019-09-12 | Grounding pile capable of being pulled up and pulled out quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910864638.2A CN110690589A (en) | 2019-09-12 | 2019-09-12 | Grounding pile capable of being pulled up and pulled out quickly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110690589A true CN110690589A (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910864638.2A Pending CN110690589A (en) | 2019-09-12 | 2019-09-12 | Grounding pile capable of being pulled up and pulled out quickly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110690589A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577341A (en) * | 2020-04-02 | 2020-08-25 | 杨宪超 | Concrete is spouted just and is prevented plugging device with bow member |
| CN112627180A (en) * | 2020-11-30 | 2021-04-09 | 中国石油集团渤海钻探工程有限公司 | Drill rod pile pulling-out tool |
-
2019
- 2019-09-12 CN CN201910864638.2A patent/CN110690589A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577341A (en) * | 2020-04-02 | 2020-08-25 | 杨宪超 | Concrete is spouted just and is prevented plugging device with bow member |
| CN111577341B (en) * | 2020-04-02 | 2022-01-25 | 阳春市豪基实业有限公司 | Concrete is spouted just and is prevented plugging device with bow member |
| CN112627180A (en) * | 2020-11-30 | 2021-04-09 | 中国石油集团渤海钻探工程有限公司 | Drill rod pile pulling-out tool |
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