CN108945055B - Sliding hoop for electric power grid telegraph pole erecting device and installation method - Google Patents
Sliding hoop for electric power grid telegraph pole erecting device and installation method Download PDFInfo
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- CN108945055B CN108945055B CN201810636277.1A CN201810636277A CN108945055B CN 108945055 B CN108945055 B CN 108945055B CN 201810636277 A CN201810636277 A CN 201810636277A CN 108945055 B CN108945055 B CN 108945055B
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- layer
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- hoop
- filling layer
- anchor ear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/04—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention provides a sliding hoop for a telegraph pole erecting device of an electric power grid, which comprises a horseshoe-shaped sliding upper hoop, a horseshoe-shaped sliding lower hoop and a plurality of balls, wherein the horseshoe-shaped sliding upper hoop is arranged on the horseshoe-shaped sliding lower hoop; the cambered surface parts of the sliding upper anchor ear and the sliding lower anchor ear comprise a bottom layer, a limiting layer, a filling layer and a surface layer; the limiting layer is made of elastic materials, the outer arc surface of the limiting layer is attached to the inner arc surface of the bottom layer, the inner arc surface of the limiting layer is provided with a plurality of spherical grooves, and magnets are arranged in the grooves; the outer arc surface of the filling layer is attached to the inner arc surface of the limiting layer, the filling layer is provided with a plurality of filling layer through holes corresponding to the positions of the grooves, and the diameter of each filling layer through hole is smaller than that of each ball; the cambered surface on top layer is equipped with a plurality of top layer through-hole, and the diameter of top layer through-hole is less than the diameter of ball. The sliding hoop can freely slide on the telegraph pole while embracing the telegraph pole, can adapt to machining errors of different parts of the telegraph pole, is smooth in sliding and is not easy to damage.
Description
Technical Field
The invention belongs to the field of telegraph pole erection, and particularly relates to a sliding hoop for a telegraph pole erection device of a power grid and an installation method.
Background
In the electric wire pole erecting device, the hoop is often used, the commonly used hoop comprises a horseshoe-shaped upper hoop and a horseshoe-shaped lower hoop, bolt holes are formed in linear portions of the upper hoop and the lower hoop, and the electric wire pole is locked by the bolts after the electric wire pole is embraced by the upper hoop and the lower hoop.
At present, no anchor ear capable of holding a telegraph pole and sliding up and down on the telegraph pole exists in the market, and a telegraph pole erecting device utilizing the sliding anchor ear is further unavailable.
Disclosure of Invention
The invention provides a sliding hoop for a telegraph pole erecting device of an electric power grid and an installation method.
The invention provides a sliding hoop for a telegraph pole erecting device of an electric power grid, which comprises a horseshoe-shaped sliding upper hoop, a horseshoe-shaped sliding lower hoop and a plurality of balls, wherein the horseshoe-shaped sliding upper hoop is arranged on the horseshoe-shaped sliding lower hoop; the cambered surface parts of the sliding upper anchor ear and the sliding lower anchor ear comprise a bottom layer, a limiting layer, a filling layer and a surface layer; the limiting layer is made of elastic materials, the outer arc surface of the limiting layer is attached to the inner arc surface of the bottom layer, the inner arc surface of the limiting layer is provided with a plurality of spherical grooves, and magnets are arranged in the grooves; the outer arc surface of the filling layer is attached to the inner arc surface of the limiting layer, the filling layer is provided with a plurality of filling layer through holes corresponding to the positions of the grooves, and the diameter of each filling layer through hole is smaller than that of each ball; the cambered surface of the surface layer is provided with a plurality of surface layer through holes, the diameter of each surface layer through hole is smaller than that of each ball, and the ball can be fixed by the surface layer through holes and the filling layer through holes; the ball passes through the end face of the through hole of the filling layer and falls into the groove.
As the further optimization of the invention, the limiting layer is made of rubber; and polishing the surfaces of the balls, wherein the balls are arranged between the surface layer and the filling layer in an array.
As a further optimization of the invention, two ends of the surface layer extend outwards along the horizontal direction to form fixing plates, and the fixing plates are fixed with the linear parts of the sliding lower anchor ear or the sliding upper anchor ear.
As a further optimization of the invention, after the bottom layer, the limiting layer, the filling layer, the surface layer and the balls are installed, the inner wall of the through hole of the filling layer is not contacted with the balls.
The invention also provides an installation method of the hoop, which comprises the following steps:
s1: the inner arc surface of the limiting layer faces upwards, and the balls are correspondingly placed in the through holes of the filling layer;
s2: attaching the outer cambered surface of the surface layer to the inner cambered surface of the filling layer, and fixing the ball at the same time;
s3: fitting the inner arc surface of the filling layer to the outer arc surface of the limiting layer, and ensuring that the grooves correspond to the balls;
s4: and (5) putting the cambered surface part after the steps S1-S3 into the bottom layer, and enabling the outer cambered surface of the limiting layer to be attached to the inner cambered surface of the bottom layer.
The invention also provides a power grid telegraph pole erecting device adopting the sliding hoop, which comprises a frame body, a fixed hoop, the sliding hoop, a sliding table and a sliding block; the sliding tables are arranged on two sides of the frame body, the sliding blocks are arranged on the sliding tables, the two sliding blocks are respectively sleeved at two ends of the fixed hoop, and the fixed hoop is used for tightly holding the tail end of the telegraph pole; two sides of the head end of the frame body are provided with supporting plates, the upper parts of the two supporting plates are sleeved with two ends of the linear part of the sliding lower hoop, and the telegraph pole can extend back and forth in the sliding hoop; the height of the axis of the sliding hoop sleeving shaft relative to the frame body is higher than that of the axis of the fixed hoop sleeving shaft relative to the frame body.
The sliding hoop used by the telegraph pole erecting device of the power grid provided by the invention can freely slide on the telegraph pole while embracing the telegraph pole, can adapt to machining errors of different parts of the telegraph pole, is smooth in sliding and is not easy to damage.
Drawings
Fig. 1 is a perspective schematic view of the present sliding hoop;
FIG. 2 is a sectional view of the sliding lower hoop shown in FIG. 1;
FIG. 3 is a partial schematic view of the sliding lower anchor ear shown in FIG. 2;
FIG. 4 is a schematic structural view of the sliding lower anchor ear shown in FIG. 2;
FIG. 5 is a partial schematic view of the sliding lower anchor ear shown in FIG. 4;
fig. 6 is a schematic structural view of a power grid pole erecting device adopting the sliding hoop;
the bottom layer 100, the limiting layer 200, the groove 210, the magnet 220, the filling layer 300, the filling layer through hole 310, the surface layer 400, the surface layer through hole 410, the fixing plate 420, the balls 500, the frame body 610, the fixing hoop 620, the sliding hoop 630, the sliding upper hoop 631, the sliding lower hoop 632, the linear portion 633, the sliding table 640, the sliding block 650, the supporting plate 660 and the telegraph pole 670 are sequentially arranged.
Detailed Description
The present invention will be described in detail with reference to specific examples.
As shown in fig. 1 to 6, the present embodiment includes a horseshoe-shaped sliding upper anchor ear 631, a horseshoe-shaped sliding lower anchor ear 632, and a plurality of balls 500. The cambered surface portions of the sliding upper hoop 631 and the sliding lower hoop 632 comprise a bottom layer 100, a limiting layer 200, a filling layer 300 and a surface layer 400.
The outer arc surface of the limiting layer 200 is attached to the inner arc surface of the bottom layer 100, the inner arc surface of the limiting layer 200 is provided with a plurality of spherical grooves 210, magnets 220 are arranged in the grooves 210, and the magnets 220 can be iron blocks or magnetic films coated on the surfaces of the grooves 210. The magnet 220 on the groove 210 can generate a certain attractive force to the ball 500 in the groove 210, the attractive force cannot influence the rolling of the ball 500, when the utility pole 670 and a ground vertical plane generate a certain deflection angle, the utility pole 670 can generate a certain angle pressure to the ball 500 sliding up and down vertical to the ground, the pressure is different to the ball 500 at different positions, in this case, the ball 500 bearing high pressure is likely to have a movement tendency deviating from the groove 210, and in this time, the magnet 220 can act on the ball 500 to stabilize the ball 500 in the groove 210. This kind of setting can increase this slip staple bolt 630's durability, avoids appearing the ball 500 in the use and collapses the scattered phenomenon.
In addition, what spacing layer 200 adopted is elastic material, and elastic material makes spacing layer 200 possess certain deformation recovery ability, because wire pole 670's machining error, the diameter size at the different positions of wire pole 670 has difference, and this kind of elastic property of spacing layer 200 can satisfy wire pole 670's machining error, makes this slip staple bolt 630 at the better laminating wire pole 670 of slip in-process, avoids wire pole 670 to appear making a round trip to rock or the phenomenon of blocking at slip staple bolt 630 slip in-process.
The extrados of filling layer 300 is laminated with the intrados of spacing layer 200, and filling layer 300 is equipped with the filling layer through-hole 310 that a plurality of and recess 210 position correspond, and the diameter of filling layer through-hole 310 is less than the diameter of ball 500.
The cambered surface of the surface layer 400 is provided with a plurality of surface layer through holes 410, the diameter of the surface layer through holes 410 is smaller than that of the ball 500, and the ball 500 is fixed by the surface layer through holes 410 and the filling layer through holes 310; the balls 500 fall into the grooves 210 through the end surfaces of the filling-layer through-holes 310.
The invention also provides an installation method of the sliding hoop 630, which comprises the following steps:
s1: the inner arc surface of the limiting layer 200 faces upwards, and the balls 500 are correspondingly placed into the filling layer through holes 310;
s2: attaching the outer arc surface of the surface layer 400 to the inner arc surface of the filling layer 300 and fixing the ball 500;
s3: attaching the inner arc surface of the filling layer 300 to the outer arc surface of the limiting layer 200 to ensure that the groove 210 corresponds to the ball 500;
s4: and (5) putting the cambered surface after the steps S1-S3 into the bottom layer 100, and enabling the outer cambered surface of the limiting layer 200 to be attached to the inner cambered surface of the bottom layer 100.
As can be seen from the above structure and installation method, the diameter of the filling layer through hole 310 is set to be smaller than the diameter of the ball 500, and this arrangement includes at least two purposes, one of which is to perform the installation step S1, the filling layer through hole 310 can carry the ball 500, and all the balls 500 can be placed in the filling layer through hole 310 and then the following installation steps are performed, which is favorable for positioning and installation of the ball 500; secondly, after the installation step S2, the balls 500 can be sandwiched between the surface layer 400 and the stopper layer 200, and the balls 500 are not scattered in the installation of the subsequent step.
The filling layer 300 plays a role in installing the balls 500, and also plays a role between the filling surface layer 400 and the limiting layer 200, after the surface layer 400 and the limiting layer 200 are filled by the filling layer 300, the surface layer 400 can be prevented from being stressed and deformed, so that the durability of the sliding hoop 630 is reduced, meanwhile, the integral firmness of the sliding hoop 630 is also increased, and the sliding hoop 630 can bear larger pressure and torsion.
Preferably, the position-limiting layer 200 is made of rubber. The surface of the balls 500 is polished, and the balls 500 are arranged between the surface layer 400 and the filling layer 300 in an array.
Preferably, the two ends of the top sheet 400 extend outward in the horizontal direction to form fixing plates 420, and the fixing plates 420 are fixed to the linear portions 633 of the sliding lower anchor ear 632 or the sliding upper anchor ear 631. The fixing plate 420 can lock the limiting layer 200, the filling layer 300 and the balls 500 inside the sliding anchor ear 630, and particularly when the sliding upper anchor ear 631 is in butt joint with the sliding lower anchor ear 632, the fixing plate 420 is pressed in the middle by the linear portions 633 of the sliding upper anchor ear 631 and the sliding lower anchor ear 632, so that the stability of the fixing plate is further improved, and the sliding anchor ear 630 is prevented from collapsing.
Preferably, after the bottom layer 100, the stopper layer 200, the filling layer 300, the surface layer 400, and the balls 500 are mounted, the inner wall of the filling layer through hole 310 does not contact the balls 500. In order to prevent the rolling effect of the ball 500 from being affected by contact friction between the ball 500 and the inner wall of the filling layer through hole 310 when the ball 500 rolls, it should be noted that the diameter of the filling layer through hole 310 must be well understood, and the diameter of the filling layer through hole 310 must not be larger than the diameter of the ball 500 nor too small.
The invention also provides a device for erecting the electric power grid telegraph pole 670 using the sliding hoop 630, which comprises a frame body 610, a fixed hoop 620, the sliding hoop 630, a sliding table 640 and a sliding block 650; the sliding table 640 is arranged at two sides of the frame body 610, the sliding blocks 650 are arranged on the sliding table 640, the two sliding blocks 650 are respectively sleeved at two ends of the fixed hoop 620, and the fixed hoop 620 is used for tightly holding the tail end of the telegraph pole 670; two sides of the head end of the frame body 610 are provided with support plates 660, the upper parts of the two support plates 660 are sleeved with two ends of a straight line part 633 of the sliding lower anchor ear 632, and the telegraph pole 670 can extend and retract back and forth in the sliding anchor ear 630; the height of the axis of the engaging shaft of the sliding anchor 630 relative to the frame 610 is higher than the height of the axis of the engaging shaft of the fixed anchor 620 relative to the frame 610. The sliding hoop 630 is the sliding hoop 630 of the present invention.
When the utility model is used, the sliding block 650 slides back and forth on the sliding table 640, because the height of the sliding hoop 630 relative to the frame body 610 is higher than that of the fixed hoop 620 relative to the frame body 610, the utility pole 670 is laid on the frame body 610 with a certain angle from left to right (the left and right are referred to by fig. 6), and then because the fixed hoop 620 is sleeved with the sliding block 650, the sliding hoop 630 is sleeved with the supporting plate 660, and the utility pole 670 can slide back and forth in the sliding hoop 630, when the sliding block 650 approaches from far to near, the tail end of the utility pole 670 held by the fixed hoop 620 approaches the sliding hoop 630, so the angle of the utility pole 670 relative to the frame body 610 is increased and increased until the utility pole stands up.
The sliding hoop 630 not only has the elastic performance of the limiting layer 200, but also meets the requirement of the telegraph pole 670 erecting device well due to the arrangement of the magnets 220 of the groove 210, and the sliding hoop 630 is convenient to install, stable and durable.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The sliding hoop for the electric power grid telegraph pole erecting device comprises a frame body, a fixed hoop, a sliding table and a sliding block; the sliding tables are arranged on two sides of the frame body, the sliding blocks are arranged on the sliding tables, the two sliding blocks are respectively sleeved at two ends of the fixed hoop, and the fixed hoop is used for tightly holding the tail end of the telegraph pole; two sides of the head end of the frame body are provided with supporting plates, the upper parts of the two supporting plates are sleeved with two ends of the linear part of the sliding lower hoop, and the telegraph pole can extend back and forth in the sliding hoop; the height of the axis of the sleeve shaft of the sliding hoop relative to the frame body is higher than that of the axis of the sleeve shaft of the fixed hoop relative to the frame body; the sliding hoop comprises a horseshoe-shaped sliding upper hoop and a horseshoe-shaped sliding lower hoop and is characterized by further comprising a plurality of balls; the cambered surface parts of the sliding upper anchor ear and the sliding lower anchor ear comprise a bottom layer, a limiting layer, a filling layer and a surface layer;
the limiting layer is made of elastic materials, the outer arc surface of the limiting layer is attached to the inner arc surface of the bottom layer, the inner arc surface of the limiting layer is provided with a plurality of spherical grooves, and magnets are arranged in the grooves;
the outer arc surface of the filling layer is attached to the inner arc surface of the limiting layer, the filling layer is provided with a plurality of filling layer through holes corresponding to the positions of the grooves, and the diameter of each filling layer through hole is smaller than that of each ball;
the cambered surface of the surface layer is provided with a plurality of surface layer through holes, the diameter of each surface layer through hole is smaller than that of each ball, and the ball can be fixed by the surface layer through holes and the filling layer through holes; the ball passes through the end face of the through hole of the filling layer and falls into the groove.
2. The sliding anchor ear for a utility pole erecting device of an electric power grid as recited in claim 1, wherein the limiting layer is made of rubber; and polishing the surfaces of the balls, wherein the balls are arranged between the surface layer and the filling layer in an array.
3. The sliding anchor ear for a utility pole mounting apparatus of an electrical power grid as claimed in claim 1, wherein the two ends of the surface layer are extended outwardly in a horizontal direction to form fixing plates, and the fixing plates are fixed to the linear portions of the sliding lower anchor ear or the sliding upper anchor ear.
4. The sliding anchor ear for a utility pole erecting device of an electric power grid as claimed in claim 1, wherein the inner wall of the through hole of the filling layer does not contact the ball after the bottom layer, the limiting layer, the filling layer, the surface layer and the ball are installed.
5. The sliding anchor ear for a utility pole mounting apparatus of claim 1, further comprising a method of installing the sliding anchor ear:
s1: the inner arc surface of the limiting layer faces upwards, and the balls are correspondingly placed in the through holes of the filling layer;
s2: attaching the outer cambered surface of the surface layer to the inner cambered surface of the filling layer, and fixing the ball at the same time;
s3: fitting the inner arc surface of the filling layer to the outer arc surface of the limiting layer, and ensuring that the grooves correspond to the balls;
s4: and (5) putting the cambered surface part after the steps S1-S3 into the bottom layer, and enabling the outer cambered surface of the limiting layer to be attached to the inner cambered surface of the bottom layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810636277.1A CN108945055B (en) | 2018-06-20 | 2018-06-20 | Sliding hoop for electric power grid telegraph pole erecting device and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810636277.1A CN108945055B (en) | 2018-06-20 | 2018-06-20 | Sliding hoop for electric power grid telegraph pole erecting device and installation method |
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| Publication Number | Publication Date |
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| CN108945055A CN108945055A (en) | 2018-12-07 |
| CN108945055B true CN108945055B (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810636277.1A Active CN108945055B (en) | 2018-06-20 | 2018-06-20 | Sliding hoop for electric power grid telegraph pole erecting device and installation method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984675B (en) * | 2019-12-19 | 2020-12-22 | 吴乾臻 | Pole erecting device for electric power laying and using method thereof |
| CN112863333A (en) * | 2021-01-07 | 2021-05-28 | 苏州木丁网络科技有限公司 | Pole is raised and recruited in trip based on thing networking |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3325092A1 (en) * | 1983-07-12 | 1985-01-24 | Unima Maschinenbau Gmbh, 6603 Sulzbach | Clamp for hoses, pipes or the like |
| DE4303958A1 (en) * | 1993-02-10 | 1994-08-11 | Gorny Karl Heinz Gmbh | Support clamp for a pipe, especially for an electrical pipe |
| CA2785680C (en) * | 2009-12-28 | 2016-06-14 | Talk System Co., Ltd. | Linear stopper |
| GB201415044D0 (en) * | 2014-08-26 | 2014-10-08 | Ftl Subsea Ltd | Clamp |
| CN105442931B (en) * | 2015-11-13 | 2017-07-21 | 江苏东方宏达电力发展有限公司 | Power network electric pole sets up Self-loading-unloading device and its construction method |
| CN205278020U (en) * | 2016-01-05 | 2016-06-01 | 傅锦婷 | Novel hoop |
| CN207421518U (en) * | 2017-11-01 | 2018-05-29 | 斯朗福（天津）汽车科技发展有限公司 | A kind of fixing pipeline clip |
| CN107906259A (en) * | 2017-12-06 | 2018-04-13 | 苏州热工研究院有限公司 | A kind of antivibration guiding trestle suitable for vibrating conduit |
| CN108049698B (en) * | 2017-12-21 | 2021-03-23 | 国网江苏省电力公司泰州供电公司 | Automatic erecting device and construction method for telegraph poles of power grid |
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