CN105428958A - Earth pin pullout apparatus - Google Patents
Earth pin pullout apparatus Download PDFInfo
- Publication number
- CN105428958A CN105428958A CN201510802742.0A CN201510802742A CN105428958A CN 105428958 A CN105428958 A CN 105428958A CN 201510802742 A CN201510802742 A CN 201510802742A CN 105428958 A CN105428958 A CN 105428958A
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- China
- Prior art keywords
- grounding pin
- extracting apparatus
- arranges
- support
- slide block
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses an earth pin pullout apparatus. The apparatus comprises a bracket, a guide pullout mechanism and a vibration hammer mechanism, wherein the guide pullout mechanism comprises lead screws, a sliding block and a hook; the two lead screws are symmetrically arranged; the upper parts of the two lead screws are mounted on the bracket through bearings; a motor for driving the two lead screws to synchronously move is mounted on the bracket; a fixing plate is connected between the lower parts of the two lead screws; a through hole for an earth pin to penetrate through is formed in the center of the fixing plate; the sliding block is mounted between the two lead screws; the sliding block is provided with corresponding threaded holes corresponding to the lead screws; the hook is fixed in the center of the bottom surface of the sliding block and corresponds to the earth pin; the vibration hammer mechanism is positioned at the lower part of the bracket and comprises a driving motor, a crank, a connecting rod and a vibration hammer; the output end of the driving motor is connected with the crank; and the crank is connected with the vibration hammer that swings in a reciprocating manner to hit the earth pin through the connecting rod. By using the apparatus, the whole pullout process is nearly free of manual operation, so that the labor intensity of working personnel is reduced; the apparatus is safe and convenient; and the pullout resistance is reduced by the vibration hammer mechanism, so that the pullout efficiency is improved.
Description
Technical field
The present invention relates to a kind of power construction special purpose device, the special purpose device that especially a kind of grounding pin being applicable to earth connection is extracted, belong to generating, power transformation or distribution technique field.
Background technology
When power line construction and repairing, in order to ensure workmen's safety, often will use earth connection, according to the regulation of power construction operational procedure, earth connection introduces underground by grounding pin.At present, the dismounting of grounding pin all relies on manpower to carry out, and pound fashionable by weight operation, withdrawal process is then the operation of simple human body pulling force, and not only labour intensity is large for withdrawal process, inefficiency, and the phenomenon of grounding pin needle body bending easily occurs.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of grounding pin extracting apparatus of mechanically operated, safety convenient.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of grounding pin extracting apparatus, after improvement, comprises support, guiding extraction mechanism, shake hammer mechanism;
Described guiding extraction mechanism comprises leading screw, slide block, hook, described leading screw is set to symmetrical two, the top of two leading screws is arranged on the top of support by bearing, the bottom of two leading screws is arranged on by bearing and is positioned on a fixed head of support bottom, the through hole passed for grounding pin is offered at the center of fixed head, support is arranged the motor of driving two screw synchronous motion, described slide block is arranged between two rhizoid thick sticks, the corresponding every rhizoid thick stick of slide block arranges corresponding silk hole, and described hook is fixed on the bottom surface of slide block and corresponding with the head construction of grounding pin;
Described shake hammer mechanism is positioned at the bottom of fixed head, comprises drive motors, crank, connecting rod, shake hammer, the output connecting crank of drive motors, and crank connects by connecting rod the shake hammer that reciprocally swinging clashes into grounding pin.
Above-mentioned grounding pin extracting apparatus, the bottom of described fixed head arranges the shake hammer mechanism that two groups alternately clash into grounding pin.
Above-mentioned grounding pin extracting apparatus, described hook is set to two, two hooks are symmetricly set on the both sides at the center of slide block bottom surface, the hook mouth hanging direction of two hooks is contrary, the extrados at the mouth hanging place of two hooks arranges the inclined-plane tangent with the bar structure of grounding pin head, and the radian of the intrados of two hooks is identical with the external diameter radian of the bar structure of grounding pin head.
Above-mentioned grounding pin extracting apparatus, described shake hammer is block structure, and the corresponding grounding pin of shake hammer arranges deep-slotted chip breaker, and the radian of deep-slotted chip breaker is less than the external diameter radian of grounding pin bottom.
Above-mentioned grounding pin extracting apparatus, the bottom of described fixed head arranges the guide plate of slab construction, and the via hole extracted for grounding pin is offered at the center of guide plate, and drive motors is fixed on guide plate.
Above-mentioned grounding pin extracting apparatus, the hinged fork in middle part of described connecting rod, the lower end of fork is hinged on guide plate, and shake hammer is fixed on connecting rod one end near grounding nail.
Above-mentioned grounding pin extracting apparatus, described connecting rod is away from the hinged swing arm in end of crank, and the upper end of swing arm arranges shake hammer, and the lower end of swing arm is hinged on guide plate.
Above-mentioned grounding pin extracting apparatus, the both sides of described leading screw are provided with the lead be connected between support and fixed head, and on slide block, correspondence arranges pilot hole.
Above-mentioned grounding pin extracting apparatus, the top of described support is downward opening barrel-like structure, and the bottom of support is the leg being welded on barrel-like structure bottom, and fixed head is connected to the middle part of leg, and guide plate is connected to the lower end of leg.
Above-mentioned grounding pin extracting apparatus, the top of described support arranges the hanger being convenient to transport.
The present invention, after employing technique scheme, has the effect of following technological progress:
The present invention arranges the grounding pin extracting apparatus of mechanical structure, during work, the borehole jack of crossing of guide plate is crossed grounding pin, observing below leg makes hook fix the top of grounding pin, open the driving switch of leading screw and shake hammer mechanism, grounding pin, under the routing motion of leading screw, slide block, is slowly upwards mentioned with slide block, knocking simultaneously along with shake hammer mechanism, loosen the space between grounding pin and ground, reduce the resistance extracted, improve and extract efficiency.Use the present invention, whole withdrawal process, almost without the need to manual operation, reduces the labour intensity of staff, safe ready, and reduces pull-out resistance by shake hammer mechanism, improves and extracts efficiency.
Accompanying drawing explanation
Fig. 1 is primary structure schematic diagram of the present invention.
In figure, each label is expressed as: 1, grounding pin, and 2, guide plate, 3, leg, 4, fixed head, 5, slide block, 6, barrel-like structure, 7, lead, 8, drive motors, 9, crank, 10, connecting rod, 11, swing arm, 12, shake hammer, 13, leading screw, 14, hook.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further details:
A kind of grounding pin extracting apparatus, as shown in Figure 1, comprises support, guiding extraction mechanism, shake hammer mechanism.
Described support is divided into upper and lower two parts, and the top of support is downward opening tubbiness knot 6, and the bottom of support arranges the leg 3 that the sidewall along barrel-like structure extends.The fixed head 4 of a level is welded at the middle part of leg 3, and the center of fixed head 4 is offered when extracting for the through hole that grounding pin 1 passes.The guide plate 2 of lower weld one level of leg 3, the via hole extracted for grounding pin is offered at the center of guide plate 2, uses as auxiliary guiding.The top (at the bottom of the bucket of barrel-like structure 6) of described support arranges the hanger being convenient to transport.
Described guiding extraction mechanism is at the bottom of the bucket of the barrel-like structure 6 of support and between fixed head 4.Guiding extraction mechanism comprises leading screw 13, lead 7, slide block 5, hook 14.Described leading screw 13 with the center at the bottom of bucket for symmetric points are arranged to symmetrical two.The upper end of two leading screws 13 connects at the bottom of bucket, and the lower end of two leading screws 13 is connected and fixed plate 4, two leading screws 13 all by bearing with at the bottom of bucket and fixed head be connected.Barrel-like structure 6 is installed the motor of driving two screw synchronous motion.For the purpose of stable, at the bottom of bucket be also provided with the lead 7 parallel with leading screw 13 between fixed head 4, the top and bottom of lead 7 are fixedly connected with fixed head 4 respectively with at the bottom of bucket.Described slide block 5 is arranged between two rhizoid thick sticks 13, and the corresponding every rhizoid thick stick 13 of slide block 5 arranges corresponding silk hole, and the corresponding every root lead 7 of slide block 5 offers corresponding pilot hole.Motor drives two leading screw 13 synchronous rotaries, and slide block 5 is coordinated by silk hole and leading screw, moves up and down along leading screw 13 and lead 7.Described hook 14 is fixed on the bottom surface of slide block 5.In the present embodiment, hook 14 arranges two, and two hooks 14 are symmetricly set on the both sides at the center of slide block 5 bottom surface, are located across on the same straight line at the center of slide block 5 bottom surface, and the hook direction of two hooks 14 is contrary, be convenient to the bar structure coordinating grounding pin 1 head.The extrados at the mouth hanging place of two hooks 14 is arranged to the inclined-plane with guide effect, and the bar structure of this inclined-plane and grounding pin 1 head is tangent; The radian of the intrados of two hooks 14 is identical with the external diameter radian of the bar structure of grounding pin 1 head.Two hooks 14 oppositely arranged cooperatively interact, and Firm hook hangs grounding pin 1.
Described shake hammer mechanism, between the fixed head 4 and guide plate 2 of support bottom, comprises drive motors 8, crank 9, connecting rod 10, shake hammer 12.Described drive motors 8 is fixed on guide plate 2, the output connecting crank 9 of drive motors 8, and crank 9 connects by connecting rod 10 the shake hammer 12 that reciprocally swinging clashes into grounding pin.Shake hammer 12 has two kinds of set-up modes at least, the first, a hinged fork at the middle part of connecting rod 10, the lower end of fork is hinged on guide plate 2, shake hammer 12 is fixed on connecting rod 10 one end away from crank 8, make shake hammer 12 into shape does near grounding nail 1 and the reciprocally swinging away from grounding nail 1 in the process swung with connecting rod 10, to knock grounding nail 1, makes to occur between grounding nail 1 and ground to loosen.Another kind, at the end hinged swing arm 11 of connecting rod 10 away from crank 8, the upper end of swing arm 11 arranges shake hammer 12, and the lower end of swing arm 11 is hinged on guide plate 2.Above-mentioned two kinds of shake hammers 12 arranging form are block structure, and the corresponding grounding pin 1 of shake hammer 12 arranges deep-slotted chip breaker, and the radian of deep-slotted chip breaker is less than the external diameter radian of grounding pin 1 bottom, has guide effect, but due to radian little, grounding pin 1 can not be lived by clip.In order to improve the operating efficiency of shake hammer mechanism, the shake hammer mechanism that two groups alternately clash into grounding pin is preferably set in the bottom of support.
Claims (10)
1. a grounding pin extracting apparatus, is characterized in that: comprise support, guiding extraction mechanism, shake hammer mechanism;
Described guiding extraction mechanism comprises leading screw (13), slide block (5), hook (14), described leading screw (13) is set to symmetrical two, the top of two leading screws (13) is arranged on the top of support by bearing, the bottom of two leading screws (13) is arranged on by bearing and is positioned on a fixed head (4) of support bottom, the through hole passed for grounding pin (1) is offered at the center of fixed head (4), support is arranged the motor of driving two screw synchronous motion, described slide block (5) is arranged between two rhizoid thick sticks (13), the corresponding every rhizoid thick stick (13) of slide block (5) arranges corresponding silk hole, described hook (14) is fixed on the bottom surface of slide block (5) and corresponding with the head construction of grounding pin (1),
Described shake hammer mechanism is positioned at the bottom of fixed head (4), comprise drive motors (8), crank (9), connecting rod (10), shake hammer (12), the output connecting crank (9) of drive motors (8), crank (9) connects by connecting rod (10) shake hammer (12) that reciprocally swinging clashes into grounding pin.
2. a kind of grounding pin extracting apparatus according to claim 1, is characterized in that: the bottom of described fixed head (4) arranges the shake hammer mechanism that two groups alternately clash into grounding pin (1).
3. a kind of grounding pin extracting apparatus according to claim 2, it is characterized in that: described hook (14) is set to two, two hooks (14) are symmetricly set on the both sides at the center of slide block (5) bottom surface, the hook mouth hanging direction of two hooks (14) is contrary, the extrados at the mouth hanging place of two hooks (14) arranges the inclined-plane tangent with the bar structure of grounding pin (1) head, and the radian of the intrados of two hooks (14) is identical with the external diameter radian of the bar structure of grounding pin (1) head.
4. a kind of grounding pin extracting apparatus according to claim 2, is characterized in that: described shake hammer (12) is block structure, and shake hammer (12) corresponding grounding pin (1) arranges deep-slotted chip breaker, and the radian of deep-slotted chip breaker is less than the external diameter radian of grounding pin (1) bottom.
5. a kind of grounding pin extracting apparatus according to claim 1, it is characterized in that: the bottom of described fixed head (4) arranges the guide plate (2) of slab construction, the via hole extracted for grounding pin (1) is offered at the center of guide plate (2), and drive motors (8) is fixed on guide plate (2).
6. a kind of grounding pin extracting apparatus according to claim 5, is characterized in that: the hinged fork in middle part of described connecting rod (10), and the lower end of fork is hinged on guide plate (2), and shake hammer (12) is fixed on connecting rod one end near grounding nail (1).
7. a kind of grounding pin extracting apparatus according to claim 5, it is characterized in that: described connecting rod (10) is away from the hinged swing arm (11) in end of crank (9), the upper end of swing arm (11) arranges shake hammer (12), and the lower end of swing arm (11) is hinged on guide plate (2).
8. a kind of grounding pin extracting apparatus according to any one of claim 1 ~ 7, is characterized in that: the both sides of described leading screw (13) are provided with the lead (7) be connected between support and fixed head (4), and the upper correspondence of slide block (5) arranges pilot hole.
9. a kind of grounding pin extracting apparatus according to claim 8, it is characterized in that: the top of described support is downward opening barrel-like structure (6), the bottom of support is for being welded on the leg (3) of barrel-like structure (6) bottom, fixed head (4) is connected to the middle part of leg (3), and guide plate (2) is connected to the lower end of leg (3).
10. a kind of grounding pin extracting apparatus according to claim 8, is characterized in that: the top of described support arranges the hanger being convenient to transport.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510802742.0A CN105428958B (en) | 2015-11-19 | 2015-11-19 | A kind of grounding pin extracting apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510802742.0A CN105428958B (en) | 2015-11-19 | 2015-11-19 | A kind of grounding pin extracting apparatus |
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CN105428958A true CN105428958A (en) | 2016-03-23 |
CN105428958B CN105428958B (en) | 2018-03-30 |
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Application Number | Title | Priority Date | Filing Date |
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CN201510802742.0A Expired - Fee Related CN105428958B (en) | 2015-11-19 | 2015-11-19 | A kind of grounding pin extracting apparatus |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108512109A (en) * | 2018-02-14 | 2018-09-07 | 国网湖北省电力公司宜昌供电公司 | A kind of ground wire nail puller |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201312077Y (en) * | 2008-11-12 | 2009-09-16 | 山西省电力公司临汾供电分公司 | Earth wire raiser for electric pole tower |
CN101577403A (en) * | 2009-06-22 | 2009-11-11 | 河南电力博大科技有限公司 | Flexible earth anchor drilling and taking machine |
CN102992197A (en) * | 2012-12-05 | 2013-03-27 | 宁夏电力公司检修公司 | Electrode address cover plate lifting device for grounding electrode |
CN202964577U (en) * | 2012-12-08 | 2013-06-05 | 罗春伟 | Nail puller |
CN104167646A (en) * | 2014-07-17 | 2014-11-26 | 国家电网公司 | Ground wire plugging apparatus of power equipment |
CN205303933U (en) * | 2015-11-19 | 2016-06-08 | 国家电网公司 | Grounding pin extracts device |
-
2015
- 2015-11-19 CN CN201510802742.0A patent/CN105428958B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201312077Y (en) * | 2008-11-12 | 2009-09-16 | 山西省电力公司临汾供电分公司 | Earth wire raiser for electric pole tower |
CN101577403A (en) * | 2009-06-22 | 2009-11-11 | 河南电力博大科技有限公司 | Flexible earth anchor drilling and taking machine |
CN102992197A (en) * | 2012-12-05 | 2013-03-27 | 宁夏电力公司检修公司 | Electrode address cover plate lifting device for grounding electrode |
CN202964577U (en) * | 2012-12-08 | 2013-06-05 | 罗春伟 | Nail puller |
CN104167646A (en) * | 2014-07-17 | 2014-11-26 | 国家电网公司 | Ground wire plugging apparatus of power equipment |
CN205303933U (en) * | 2015-11-19 | 2016-06-08 | 国家电网公司 | Grounding pin extracts device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108512109A (en) * | 2018-02-14 | 2018-09-07 | 国网湖北省电力公司宜昌供电公司 | A kind of ground wire nail puller |
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Granted publication date: 20180330 Termination date: 20211119 |