CN112681400B - Frozen soil area wire pole frost heaving prevention pull-up device - Google Patents
Frozen soil area wire pole frost heaving prevention pull-up device Download PDFInfo
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- CN112681400B CN112681400B CN202011418162.9A CN202011418162A CN112681400B CN 112681400 B CN112681400 B CN 112681400B CN 202011418162 A CN202011418162 A CN 202011418162A CN 112681400 B CN112681400 B CN 112681400B
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- umbrella
- frozen soil
- fixing
- frost heaving
- telegraph pole
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- 239000002689 soil Substances 0.000 title claims abstract description 67
- 230000002265 prevention Effects 0.000 title claims description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 230000004888 barrier function Effects 0.000 claims description 15
- 238000000926 separation method Methods 0.000 claims description 15
- 238000005553 drilling Methods 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 6
- 230000008961 swelling Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000002161 passivation Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 description 5
- 239000013049 sediment Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The invention discloses an anti-frost-swelling upward pulling device for a telegraph pole in a frozen soil area, which can be used for filling by combining a frost-swelling soil layer and supporting and fixing the telegraph pole.
Description
Technical Field
The invention discloses a frozen soil area telegraph pole frost heaving prevention lifting device, relates to a part for supporting a frozen soil area telegraph pole, and belongs to the field of power engineering. In particular to an anti-frost-heaving upward pulling device which can be combined with a frost-heaving soil layer to be filled and used for supporting and fixing a telegraph pole and avoiding upward pulling.
Background
The utility model provides a pole that severe environment was erect in frozen soil area soil frost heaving, because the problem of soil frost heaving, the wire pole can take place to pull up the phenomenon, because when the thickness of frozen soil layer reached certain threshold value, the cohesion of frozen soil and wire pole increases and makes it be greater than the gross weight of wire pole body, thereby lead to the wire pole to be taken up along with the soil of frost heaving, make the hole region appear in wire pole bottom, and the hole region that appears can be filled by the not frozen soil silt in every side again, thereby when the messenger frozen soil layer freezes, the wire pole can't normally fall back, thereby lead to the wire pole to produce the pull up gradually, finally, the emergence of pole phenomenon is fallen, traditional processing mode is through the manual work is excavated again each year backfill, whole consumed manpower and material resources are high cost, and the sleeve is put through the outside cover at wire pole plug-in position and is solved the hole problem, the device ring cover can only drain the sand body around, but it does not completely keep apart the not freeze layer sand body and wire pole upper pull up the hole completely, the possibility that the layer sand body still falls back down the hole.
Publication number CN108643680a discloses a structure for preventing soil frost heaving from causing a pole to be pulled up, the structure for preventing soil frost heaving from causing a pole to be pulled up includes: the electric pole, the sleeve, the waterproof layer and the anti-drag layer; the sleeve is arranged at the bottom end of the telegraph pole; the sleeve and the telegraph pole are arranged in the waterproof layer; the drag reduction layer is arranged on the surface of the pole root of the telegraph pole; the sleeve consists of a cylinder body and a ring cover, and the cylinder body is fixedly connected with the ring cover; the upper end of the ring cover is connected with the telegraph pole at an acute angle, and the upper end of the ring cover is fixedly connected with the telegraph pole; the lower edge of the cylinder body is in a blade shape; the device can not completely isolate the unfrozen layer sand from holes below the telegraph pole when the telegraph pole is pulled up, and the holes still have hidden dangers of being filled.
The publication number CN108589760a discloses a structure for preventing the power transmission line pole from being pulled up with a reset function, comprising: the electric pole, the drag reduction layer, the ring cover and the resetting device; the utility model discloses a wire pole is unable effectively to isolate the sediment of frozen layer and wire pole pull-up hole when pulling up, and the tire is filled to near with the ring cover easily to the sediment and causes the wire pole unable fall back.
Disclosure of Invention
In order to improve the situation, the invention provides the frost heaving prevention and pulling-up device for the telegraph pole in the frost soil area, which can be used for filling by combining with the frost heaving soil layer, and is used for supporting and fixing the telegraph pole, so that the frost heaving prevention and pulling-up device is avoided.
The invention relates to a frozen soil area telegraph pole frost heaving prevention and pulling-up device, which is realized by the following steps: the invention relates to a frozen soil area telegraph pole frost heaving prevention uplift device which consists of a bottom fixing structure and a side wing expansion structure, wherein the bottom fixing structure consists of a fixed seat and a spiral fixing plug pin, a plurality of spiral fixing plug pins are arranged on the fixed seat, the fixed seat is a cylinder with one end sealed, the side wing expansion structure consists of a separation umbrella plate, reinforcing ribs, a sliding cylinder and a sleeve, the plurality of separation umbrella plates are equidistantly arranged on the sleeve, the reinforcing ribs are arranged between the separation umbrella plate and the sleeve, the reinforcing ribs are distributed below the umbrella skirt of the separation umbrella plate at equal angles, the reinforcing ribs are made of hard plastics, the sliding cylinder is arranged at the edge of the separation umbrella plate at the bottommost end, and the sliding cylinder is inserted in the fixed seat and is tightly matched with the fixed seat;
furthermore, the bolt fixing plug pin body is smooth in tip, and threads are arranged in the middle;
further, the edge of the umbrella skirt of the barrier umbrella plate is provided with corrugated folds;
furthermore, the umbrella skirt of the barrier umbrella plate is made of metal, and the surface of the umbrella skirt is coated with a metal passivation layer;
further, the blocking umbrella plate is of a continuous spiral structure, and the reinforcing ribs are distributed at the bottom of the umbrella skirt along the spiral direction;
the invention also relates to a use method of the frozen swelling preventing and pulling-up device for the telegraph pole in the frozen soil area, which comprises the following steps of;
step 1), drilling a frozen soil area where the electric wire needs to be arranged, wherein the single side of the drilling size is 5mm larger than the size of the fixing seat, the drilling is required to be free from edge collapse, and the drilling depth is required to pass through a frozen swelling soil layer to be 20-30cm below the frozen soil layer;
step 2), mounting the fixed seat to the hole bottom, and fixing the fixed seat by a plurality of spiral fixing inserted nails, so that the fixed seat is fixed at the position of the hole bottom, and filling the fixed seat with the frost heaving soil layer until the soil body is full;
step 3), sleeving the sleeve at the root of the telegraph pole, then manufacturing the sliding cylinder along the lower part of the drilling hole, correspondingly sleeving the sliding cylinder in the sleeve, then sequentially backfilling soil bodies of corresponding soil layers, tamping and finishing installation.
Has the beneficial effects of.
1. The utility model has the advantages of can effectively isolate the protection with the hole that produces when the wire pole pulls up, avoid sand to pack into the hole and prevent the wire pole whereabouts.
2. The multi-layer blocking umbrella plate increases the pull-up resistance of the telegraph pole.
3. The frequency and cost of manual overhaul and maintenance are effectively reduced.
Drawings
Fig. 1 is a schematic structural view of a frozen-swelling-preventing and pulling-up device for a telegraph pole in a frozen soil area.
Fig. 2 is a perspective structure diagram of the frost heaving prevention pull-up device for the telegraph pole in the frozen soil area.
In the accompanying drawings
Wherein the method comprises the following steps: the utility model discloses a wire pole (1), frost heaving area (2), separation umbrella board (3), frost heaving soil layer (4), layer (5) do not freeze, fixing base (6), spiral fixed inserted pin (7), strengthening rib (8), slide a section of thick bamboo (9), sleeve (10).
The specific embodiment is as follows:
example 1
The invention relates to a frozen soil area telegraph pole frost heaving prevention and pulling-up device, which is realized by the following steps: the invention relates to a frozen soil area telegraph pole frost heaving prevention and pulling-up device which consists of a bottom fixing structure and a side wing extending structure, wherein the bottom fixing structure consists of a fixed seat (6) and spiral fixing inserting nails (7), the plurality of spiral fixing inserting nails (7) are arranged on the fixed seat (6), the fixed seat (6) is a cylinder with one end sealed, the side wing extending structure consists of a separation umbrella plate (3), reinforcing ribs (8), a sliding cylinder (9) and a sleeve (10), the plurality of separation umbrella plates (3) are equidistantly arranged on the sleeve (10), reinforcing ribs (8) are arranged between the separation umbrella plate (3) and the sleeve (10), the reinforcing ribs (8) are distributed below umbrella skirts of the separation umbrella plate (3) at equal angles, the reinforcing ribs (8) are made of hard plastics, the edge of the separation umbrella plate (3) at the bottommost end is provided with the sliding cylinder (9), the sliding cylinder (9) is inserted and arranged in the fixed seat (6) in a tight fit manner;
the invention also relates to a use method of the frozen swelling preventing and pulling-up device for the telegraph pole in the frozen soil area, which comprises the following steps of;
step 1), drilling a frozen soil area where an electric wire needs to be arranged, wherein the size of the drilled hole is unilaterally larger than that of a fixed seat (6) by 5mm, the drilled hole is required to be free from edge collapse, and the depth of the drilled hole is required to pass through a frozen swelling soil layer (4) to be 20-30cm below the non-frozen layer (5);
step 2), mounting the fixed seat (6) to the hole bottom, and fixing the fixed seat by a plurality of spiral fixing inserting nails (7), so that the fixed seat (6) is fixed at the position of the hole bottom, and filling the soil body of the frost heaving soil layer (4) into the fixed seat (6) until the soil body is full;
step 3), sleeving the sleeve on the root of the telegraph pole (1), then manufacturing the sliding cylinder (9) along the lower part of the drilling hole, correspondingly sleeving the sliding cylinder in the sleeve (10), then sequentially backfilling soil bodies corresponding to soil layers, tamping and finishing installation.
Example 2
The differences between this example and example 1 are: the bolt fixing inserted nail body is smooth in tip, and threads are arranged in the middle; when the fixing device is used, the guiding performance of the bolt fixing plug pin can be improved, the middle screw is combined for screw fastening, and the fixing strength of the fixing seat (6) is improved.
Example 3
The differences between this example and example 1 are: the umbrella skirt edge of the barrier umbrella plate (3) is provided with corrugated folds; when in use, the soil body can be embedded with the backfilled soil body, so that the combined area is increased.
Example 4
The differences between this example and example 1 are: the umbrella skirt of the barrier umbrella plate (3) is made of metal, and the surface of the umbrella skirt is coated with a metal passivation layer; when the umbrella is used, the service life of the umbrella in the frozen soil layer can be prolonged, and corrosion of water in the frozen soil layer to the barrier umbrella plate (3) is avoided.
Example 5
The differences between this example and example 1 are: the blocking umbrella plate (3) is of a continuous spiral structure, and the reinforcing ribs (8) are distributed at the bottom of the umbrella skirt along the spiral direction; when the device is used, the device can be poured into a drill hole through rotary installation, and backfilled soil is tightly wrapped outside the sleeve (10) through a spiral structure;
the reinforcing ribs (8) are distributed below the umbrella skirt of the barrier umbrella plate (3) at equal angles, and can be stably supported with soil body, so that the stress of the barrier umbrella plate (3) in all directions is consistent;
the reinforcing ribs (8) are made of hard plastic, can deform with certain properties, support the barrier umbrella plate (3) and strengthen the reaction force of the barrier umbrella plate (3) to soil;
the edge of the bottom-most barrier umbrella plate (3) is provided with a sliding cylinder (9) which can be matched with the fixed seat (6) to form sleeve joint;
the sliding cylinder (9) is inserted into the fixed seat (6) and is in tight fit with the fixed seat (6), so that the sliding cylinder and the fixed seat (6) can form a whole, and the stability of fixed support is improved;
the purposes of filling the electric pole (1) by combining the frost soil layer and supporting and fixing the electric pole and avoiding pulling up are achieved.
The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It is intended that all modifications within the scope of the invention, i.e., all equivalents thereof, be embraced by the invention as they come within their scope without departing from the invention.
It should be further noted that, when the foregoing specific embodiments are described, only the differences from other embodiments are described for simplicity and clarity, but those skilled in the art will appreciate that the foregoing specific embodiments are also independent solutions.
Claims (10)
1. The utility model provides a frozen soil district wire pole frost heaving prevention pull-up device which characterized by: the novel umbrella comprises a bottom fixing structure and a side wing extending structure, wherein the bottom fixing structure comprises a fixing seat and spiral fixing inserting nails, the plurality of spiral fixing inserting nails are arranged on the fixing seat, the fixing seat is a cylinder with one end sealed, the side wing extending structure comprises a separation umbrella plate, reinforcing ribs, a sliding cylinder and a sleeve, the plurality of separation umbrella plates are equidistantly arranged on the sleeve, the reinforcing ribs are arranged between the separation umbrella plate and the sleeve, the sliding cylinder is arranged at the edge of the separation umbrella plate at the bottommost end, and the sliding cylinder inserting sleeve is arranged in the fixing seat and is tightly matched with the fixing seat.
2. The frozen soil area telegraph pole frost heave prevention upward pulling device is characterized in that the screw fixing plug pin body is smooth in tip and provided with threads in the middle.
3. The frozen soil area telegraph pole frost heaving prevention pull-up device according to claim 1, wherein the umbrella skirt edge of the barrier umbrella plate is provided with corrugated folds.
4. The frozen soil area telegraph pole frost heaving prevention pull-up device according to claim 3, wherein the umbrella skirt of the barrier umbrella plate is made of metal, and the surface of the umbrella skirt is coated with a metal passivation layer.
5. The frost heaving prevention and pulling-up device for the telegraph pole in the frozen soil area according to claim 4, wherein the blocking umbrella plate is of a continuous spiral structure, and the reinforcing ribs are distributed at the bottom of the umbrella skirt along the spiral direction.
6. The frozen soil area telegraph pole frost heave prevention and pull-up device according to claim 1, wherein the reinforcing ribs are distributed below the umbrella skirt of the barrier umbrella plate at equal angles, and can be stably supported with soil body, so that the stress of the barrier umbrella plate in all directions is consistent.
7. The frozen soil area telegraph pole frost heaving prevention and pulling-up device according to claim 6, wherein the reinforcing ribs are made of hard plastic.
8. The frozen soil area telegraph pole frost heaving prevention and pulling-up device according to claim 4 or 5, wherein a sliding cylinder is arranged at the edge of the bottom-most barrier umbrella plate, and can be matched with the fixed seat to form a sleeve joint.
9. The frozen soil area telegraph pole frost heaving prevention pull-up device according to claim 1, wherein the sliding cylinder is inserted in the fixed seat and is tightly matched with the fixed seat, and can form a whole with the fixed seat.
10. A method of using a frost heaving prevention uplift device for a pole in a frost region as claimed in any one of claims 1 to 9, comprising the steps of;
step 1), drilling a frozen soil area where the electric wire needs to be arranged, wherein the single side of the drilling size is 5mm larger than the size of the fixing seat, the drilling is required to be free from edge collapse, and the drilling depth is required to pass through a frozen swelling soil layer to be 20-30cm below the frozen soil layer;
step 2), mounting the fixed seat to the hole bottom, and fixing the fixed seat by a plurality of spiral fixing inserted nails, so that the fixed seat is fixed at the position of the hole bottom, and filling the fixed seat with the frost heaving soil layer until the soil body is full;
step 3), sleeving the sleeve at the root of the telegraph pole, then manufacturing the sliding cylinder along the lower part of the drilling hole, correspondingly sleeving the sliding cylinder in the sleeve, then sequentially backfilling soil bodies of corresponding soil layers, tamping and finishing installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011418162.9A CN112681400B (en) | 2020-12-07 | 2020-12-07 | Frozen soil area wire pole frost heaving prevention pull-up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011418162.9A CN112681400B (en) | 2020-12-07 | 2020-12-07 | Frozen soil area wire pole frost heaving prevention pull-up device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112681400A CN112681400A (en) | 2021-04-20 |
| CN112681400B true CN112681400B (en) | 2023-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011418162.9A Active CN112681400B (en) | 2020-12-07 | 2020-12-07 | Frozen soil area wire pole frost heaving prevention pull-up device |
Country Status (1)
| Country | Link |
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| CN (1) | CN112681400B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115653011B (en) * | 2022-10-20 | 2023-05-02 | 中国科学院西北生态环境资源研究院 | Anti-freezing and anti-thawing device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4585681A (en) * | 1983-06-03 | 1986-04-29 | Nippon Kokan Kk | Frost damage proofed pile |
| CN200949328Y (en) * | 2006-08-02 | 2007-09-19 | 葫芦岛市辽西水泥杆厂 | Cement standard wire pole |
| CN105040723A (en) * | 2015-07-22 | 2015-11-11 | 国家电网公司 | Structure for preventing sand backfill and treating concrete pole up-pulling and construction method thereof |
| CN108589760A (en) * | 2018-05-17 | 2018-09-28 | 国网内蒙古东部电力有限公司电力科学研究院 | A kind of structure pulled out on anti-transmission pole with reset function |
| CN108643680A (en) * | 2018-05-17 | 2018-10-12 | 国网内蒙古东部电力有限公司电力科学研究院 | A kind of structure for preventing soil freezing heave from causing to pull out on electric pole |
| CN210013233U (en) * | 2018-12-21 | 2020-02-04 | 兰州交通大学 | Contact net pillar basis prevents frostbite and expands system |
| CN110863693A (en) * | 2019-11-28 | 2020-03-06 | 睢宁县电杆电缆厂有限公司 | General telegraph pole stabilizing base |
| CN210263032U (en) * | 2019-06-26 | 2020-04-07 | 甘肃聚优节能环保科技服务有限公司 | Pile foundation protection structure for plateau frozen soil area |
| CN111827767A (en) * | 2020-07-31 | 2020-10-27 | 海南信强实业有限公司 | Novel electric pole |
-
2020
- 2020-12-07 CN CN202011418162.9A patent/CN112681400B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4585681A (en) * | 1983-06-03 | 1986-04-29 | Nippon Kokan Kk | Frost damage proofed pile |
| CN200949328Y (en) * | 2006-08-02 | 2007-09-19 | 葫芦岛市辽西水泥杆厂 | Cement standard wire pole |
| CN105040723A (en) * | 2015-07-22 | 2015-11-11 | 国家电网公司 | Structure for preventing sand backfill and treating concrete pole up-pulling and construction method thereof |
| CN108589760A (en) * | 2018-05-17 | 2018-09-28 | 国网内蒙古东部电力有限公司电力科学研究院 | A kind of structure pulled out on anti-transmission pole with reset function |
| CN108643680A (en) * | 2018-05-17 | 2018-10-12 | 国网内蒙古东部电力有限公司电力科学研究院 | A kind of structure for preventing soil freezing heave from causing to pull out on electric pole |
| CN210013233U (en) * | 2018-12-21 | 2020-02-04 | 兰州交通大学 | Contact net pillar basis prevents frostbite and expands system |
| CN210263032U (en) * | 2019-06-26 | 2020-04-07 | 甘肃聚优节能环保科技服务有限公司 | Pile foundation protection structure for plateau frozen soil area |
| CN110863693A (en) * | 2019-11-28 | 2020-03-06 | 睢宁县电杆电缆厂有限公司 | General telegraph pole stabilizing base |
| CN111827767A (en) * | 2020-07-31 | 2020-10-27 | 海南信强实业有限公司 | Novel electric pole |
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| CN112681400A (en) | 2021-04-20 |
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