CN114607198B - Telegraph pole fixing base - Google Patents
Telegraph pole fixing base Download PDFInfo
- Publication number
- CN114607198B CN114607198B CN202210181349.4A CN202210181349A CN114607198B CN 114607198 B CN114607198 B CN 114607198B CN 202210181349 A CN202210181349 A CN 202210181349A CN 114607198 B CN114607198 B CN 114607198B
- Authority
- CN
- China
- Prior art keywords
- pole
- ground
- telegraph pole
- clamping
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 abstract description 5
- 208000004350 Strabismus Diseases 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2207—Sockets or holders for poles or posts not used
- E04H12/2215—Sockets or holders for poles or posts not used driven into the ground
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2207—Sockets or holders for poles or posts not used
- E04H12/2215—Sockets or holders for poles or posts not used driven into the ground
- E04H12/223—Sockets or holders for poles or posts not used driven into the ground with movable anchoring elements; with separately driven anchor rods
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electric Cable Installation (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a telegraph pole fixing base which comprises an upper base and a lower base, wherein the upper base comprises a plurality of positioning mechanisms, the positioning mechanisms are arranged along a telegraph pole, a plurality of positioning mechanisms are connected and enclosed into an annular integrated structure, the lower base comprises a ground pier, an inserted rod which is inserted with the telegraph pole is arranged in the ground pier, a clamping block for clamping the telegraph pole is connected above the ground pier, the clamping block is arranged along the circumference of the telegraph pole, and the clamping blocks are connected and enclosed into an annular integrated structure. The utility model provides a structure intensity that the wire pole ground connection part and be close to ground part has been increased, increases the wind-resistant intensity of wire pole, prevents wire pole rupture, and upper and lower base installation back is fixed as an organic whole structure with the wire pole, can follow the wire pole and squint or remove together to the wire pole slope resistance has been increased, holistic stability, security and life have been improved.
Description
Technical Field
The invention relates to the technical field of electric power facilities, in particular to a telegraph pole fixing base.
Background
The telegraph pole is a pole for supporting the electric wires. The current telegraph pole is mostly made of cement materials, and the cement telegraph pole is produced by steam curing in a steel mould with a certain rotating speed (enough centrifugal force is generated to enable the cement materials to form a telegraph pole with a hollow middle). The steel mould is synthesized by two half moulds so as to feed and take out the finished product. Therefore, the manufacturing of the wire pole reinforcement cage (reinforcement cage) and the mixing and stirring of cement slurry (cement, stone, sand and water) meeting the proportion requirements are needed before forming, and the production and manufacturing principle is simple.
At present, when a telegraph pole is installed, a pit with a certain depth is dug on the ground, then the telegraph pole is inserted into the pit to be buried and compacted, but along with the lapse of service time, ground soil is easy to be soft, and the problem that the telegraph pole is inclined when receiving large wind power still occurs.
Disclosure of Invention
The invention aims at the defects in the prior art, and provides the telegraph pole fixing base, which increases the structural strength of the grounding part and the part close to the ground of the telegraph pole, increases the wind resistance of the telegraph pole, prevents the telegraph pole from being broken, and is fixed with the telegraph pole into an integral structure after the upper base and the lower base are installed, and can deviate or move along with the telegraph pole, thereby increasing the inclination resistance of the telegraph pole, and improving the overall stability, safety and service life.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a wire pole unable adjustment base, includes base and lower base, it includes positioning mechanism to go up the base, positioning mechanism sets up a plurality of along the wire pole, is connected between a plurality of positioning mechanism and encloses into annular integral structure, lower base includes the mound, be equipped with the inserted link of pegging graft with the wire pole in the mound, the top of mound is connected with the clamp splice of centre gripping wire pole, the clamp splice sets up along the wire pole circumference, is connected between a plurality of clamp splices and encloses into annular integral structure.
Preferably, the positioning mechanism comprises a chute and a clamping plate, a lower screw rod is arranged in the chute, a sliding block is connected to the lower screw rod in a sliding manner, a lower positioning nut for fixing the sliding block is arranged on the lower screw rod, an upper screw rod is connected to one side of the sliding block, one end of the upper screw rod, far away from the sliding block, is hinged to the clamping plate, a sliding sleeve is connected to the upper screw rod in a sliding manner, an upper positioning nut for fixing the sliding sleeve is arranged on the upper screw rod, and a supporting rod is connected between the clamping plate and the sliding sleeve.
Preferably, the lower end of the chute is provided with a ground rod, and the ground rod is provided with a grabbing rod.
Preferably, the clamping plate is an arc-shaped plate.
Preferably, adjacent sliding grooves are connected through a connecting rod.
Preferably, the upper end of the clamping block is connected with a rotating shaft, adjacent rotating shafts are connected through connecting rods, the connecting rods are connected with the ground pier through fixing rods, the upper end of the ground pier is provided with a mounting groove, the inserting rod is located in the mounting groove, and a jacking column in contact connection with the clamping block is elastically connected to the inner wall of the mounting groove.
Preferably, the front end of the jack post is provided with a jack plate connected with the clamping blocks in a contact manner, the inner wall of the mounting groove is provided with a jack, the jack post is in sliding fit with the jack, the jack post is sleeved with a spring, one end of the spring is connected with the jack plate, and the other end of the spring is connected with the side wall of the mounting groove.
Preferably, the side wall of the jacking column is provided with an anti-falling groove, and the ground pier is provided with an anti-falling bolt matched with the anti-falling groove.
Preferably, the inner side wall of the clamping block is of a concave arc structure.
Preferably, the number of the clamping blocks and the number of the clamping blocks are at least three.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the upper base and the lower base are used for fixing the upper part and the lower part of the telegraph pole extending into the soil, so that the stability of the telegraph pole is ensured, the contact area and the supporting strength between the telegraph pole and the soil are increased, the upper base and the lower base are wrapped on the outer side of the telegraph pole, the structural strength of the grounding part of the telegraph pole and the part close to the ground are increased, the wind resistance of the telegraph pole is increased, the telegraph pole is prevented from being broken, the upper base and the lower base are fixed into an integral structure with the telegraph pole after being installed, and can deviate or move along with the telegraph pole, so that the inclination resistance of the telegraph pole is increased, and the integral stability, the safety and the service life are improved.
2. The position and the angle of the clamping plate can be adjusted, the convenience and the universality of the installation of the telegraph pole are improved, the angle of the clamping plate can be adjusted by the supporting rod, the clamping plate can be ensured to be completely attached to the telegraph pole to wrap and fix the telegraph pole, and meanwhile, the supporting strength of the clamping plate can be improved by the supporting rod, and the stability is improved.
3. The ground rod is arranged at the lower end of the chute, and the grabbing rod is arranged on the ground rod, so that the contact area with the ground and the pulling force are increased;
4. the clamping plate and the clamping block are in contact with the telegraph pole by adopting the arc-shaped surface, so that the telegraph pole can be better attached to the telegraph pole, the contact area is increased, the telegraph pole can be transversely fixed, the clamping plate and the telegraph pole are clamped and fixed, the telegraph pole and the clamping plate are prevented from sliding relatively, and the fixing reliability is ensured.
5. According to the invention, the jack post is arranged to realize automatic resetting of the jack block, so that convenience in installation is increased, the jack post can be prevented from falling out of the jack through the anti-falling bolt, limit is realized, and reliability of the device is improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention in use;
FIG. 2 is a cross-sectional view of the invention after installation;
FIG. 3 is a schematic view of the structure of the upper base;
FIG. 4 is a schematic view of a positioning mechanism;
FIG. 5 is a top view of the lower base;
FIG. 6 is a schematic perspective view of the lower base;
FIG. 7 is a cross-sectional view of the lower base;
fig. 8 is a schematic structural view of a column.
In the figure: 1-a telegraph pole; 2-an upper base; 3-a lower base; 4-connecting rods; 5-a positioning mechanism; 501-lower screw rod; 502-lower positioning nut; 503-a slider; 504-upper positioning nut; 505-support bar; 506-sliding sleeve; 507-feeding a screw; 508-a chute; 6-ground rod; 601-grab bar; 7-clamping plates; 8-land piers; 801-mounting slots; 802-inserting a rod; 803—a fixed rod; 804-a spring; 805-anti-drop bolts; 806-a jack; 807-jack columns; 808-top plate; 809-anti-drop grooves; 9-clamping blocks; 901-a rotating shaft; 902-connecting rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-2, a fixed base of a telegraph pole 1 comprises an upper base 2 and a lower base 3, the upper base 2 and the lower base 3 are both positioned below the ground and fixed in the soil, as shown in fig. 3, the upper base 2 comprises a plurality of positioning mechanisms 5, the positioning mechanisms 5 are arranged along the telegraph pole 1, a plurality of positioning mechanisms 5 are connected and enclose into an annular integrated structure, the outer side of the telegraph pole 1 is wrapped, as shown in fig. 5, the lower base 3 comprises a ground pier 8, an inserted rod 802 inserted with the telegraph pole 1 is arranged in the ground pier 8, the inserted rod 802 is inserted into the telegraph pole 1, the interior of the telegraph pole 1 is of a hollow structure, the clamp blocks 9 are arranged along the circumference of the telegraph pole 1, a plurality of clamp blocks 9 are connected and enclose into an annular integrated structure, the bottom of the telegraph pole 1 is clamped and fixed through the clamp blocks 9, the stability of the telegraph pole 1 is ensured, the clamp plate 7 clamps the position of the telegraph pole 1 close to the ground, the telegraph pole 1 is prevented from being clamped and fixed, the telegraph pole 1 is prevented from falling resistance, and the telegraph pole 1 is prevented from breaking.
As shown in fig. 4, the positioning mechanism 5 includes a chute 508 and a clamping plate 7, adjacent chutes 508 are connected by a connecting rod 4, a lower screw 501 is arranged in the chute 508, a slide block 503 is slidably connected on the lower screw 501, a lower positioning nut 502 for fixing the slide block 503 is arranged on the lower screw 501, in this embodiment, a lower positioning nut 502 is arranged on one side of the slide block 503 away from the clamping plate 7, an upper screw 507 is connected on one side of the slide block 503, one end of the upper screw 507 away from the sliding plate 503 is hinged with the clamping plate 7, a sliding sleeve 506 is slidably connected on the upper screw 507, an upper positioning nut 504 for fixing the sliding sleeve 506 is arranged on the upper screw 507, in this embodiment, a supporting rod 505 is arranged on one side of the sliding sleeve 506 away from the clamping plate 7, and the supporting rod 505 is hinged with the clamping plate 7 and the sliding sleeve 506.
When the telegraph pole 1 is installed, the sliding slide block 503 makes the clamping plate 7 attached to the telegraph pole 1, the sliding slide sleeve 506 and the angle of the clamping plate 7 are adjusted, so that the clamping plate 7 is completely attached to the side wall of the telegraph pole 1, and the upper positioning nut 504 and the lower positioning nut 502 are rotated to fix the clamping plate 7. The angle of splint 7 can be adjusted to bracing piece 505, ensures that splint 7 can paste completely in wire pole 1 and wrap up fixedly to wire pole 1, and bracing piece 505 can increase the support strength to splint 7 simultaneously, improves stability.
In order to improve the stability of the upper base 2, a ground rod 6 is provided at the lower end of the chute 508, and a grip rod 601 is provided on the ground rod 6 to increase the contact area with the ground and the pulling force.
The splint 7 is the arc, and quantity is six, not only can be better laminate with wire pole 1, increase area of contact, but also can fix the horizontal of wire pole 1, and splint 7 and wire pole 1 carry out the joint fixedly, prevent to take place relative slip between wire pole 1 and the splint 7, ensure fixed reliability.
As shown in fig. 6, the upper ends of the clamping blocks 9 are connected with rotating shafts 901, adjacent rotating shafts 901 are connected through connecting rods 902, the clamping blocks 9 rotate on the rotating shafts 901, the connecting rods 902 are connected with ground piers 8 through fixing rods 803, mounting grooves 801 are formed in the upper ends of the ground piers 8, inserting rods 802 are located in the mounting grooves 801, jacking columns 807 which are in contact connection with the clamping blocks 9 are elastically connected to the inner walls of the mounting grooves 801, before the telegraph pole 1 is mounted, the jacking columns 807 inwards jack the clamping blocks 9, the clamping blocks 9 rotate, the clamping blocks 9 incline, the upper ends of the clamping blocks 9 face outwards, the opening of the upper end of a lower base 3 is enlarged, the installation of the telegraph pole 1 is facilitated, the lower ends of the telegraph poles 1 are contacted with the side walls of the clamping blocks 9, the clamping blocks 9 are pushed to rotate at the same time, and finally the jacking columns 807 are pushed to limit the clamping blocks 9, and at the moment, the clamping blocks 9 clamp and fix the telegraph pole 1.
As shown in fig. 7, a top plate 808 in contact with the clamping block 9 is arranged at the front end of the top column 807, a jack 806 is arranged on the inner wall of the mounting groove 801, the top column 807 is in sliding fit with the jack 806, a spring 804 is sleeved on the top column 807, one end of the spring 804 is connected with the top plate 808, and the other end of the spring 804 is connected with the side wall of the mounting groove 801.
In order to improve the reliability of use, the jack post 807 is prevented from falling off, as shown in fig. 8, an anti-falling groove 809 is provided on the side wall of the jack post 807, an anti-falling bolt 805 which is matched with the anti-falling groove 809 is provided on the ground pier 8, and the jack post 807 can be prevented from falling off from the jack hole 806 by the anti-falling bolt 805, thereby realizing limit.
In this application, the inside wall of clamp splice 9 is indent arc structure, and its effect is the same with splint 7, increases area of contact, improves the stability of centre gripping, and the quantity of clamp splice 9 has set up four in this application.
When the electric pole is used, an upper pit capable of placing the upper base 2 is dug on the ground, the depth of the upper pit is required to be that after the electric pole is installed, the sliding groove 508 is positioned below the ground, the upper end of the clamping plate 7 is attached to the ground or exceeds the ground, the supporting rod 505 is not exposed out of the ground, the pit is dug down in the middle of the bottom of the upper pit to be used for placing the lower base 3, the electric pole 1 is lifted, the electric pole 1 penetrates through the upper base 2, the lower end of the electric pole 1 is inserted into the inserting rod 802, the clamping block 9 rotates under the pushing of the electric pole 1 and fixes the lower end of the electric pole 1, the electric pole 1 is kept in a vertical state, the clamping plate 7 is adjusted, the clamping plate 7 is clamped and fixed on the side wall of the electric pole 1, and after the clamping plate 7 is fixed, the upper pit and the lower pit are buried with soil and tamped.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (7)
1. The utility model provides a wire pole unable adjustment base which characterized in that: the electric pole positioning device comprises an upper base and a lower base, wherein the upper base comprises a plurality of positioning mechanisms which are arranged along a telegraph pole, a plurality of positioning mechanisms are connected and enclosed into an annular integrated structure, the lower base comprises a ground pier, an inserted link which is inserted with the telegraph pole is arranged in the ground pier, clamping blocks for clamping the telegraph pole are connected above the ground pier, the clamping blocks are arranged along the circumference of the telegraph pole, and a plurality of clamping blocks are connected and enclosed into an annular integrated structure;
the upper end of the clamping block is connected with a rotating shaft, adjacent rotating shafts are connected through a connecting rod, the connecting rod is connected with a ground pier through a fixed rod, the upper end of the ground pier is provided with a mounting groove, the inserted link is positioned in the mounting groove, and the inner wall of the mounting groove is elastically connected with a jacking column in contact connection with the clamping block; the front end of the jacking column is provided with a jacking disc in contact connection with the clamping block, the inner wall of the mounting groove is provided with an inserting hole, the jacking column is in sliding fit with the inserting hole, the jacking column is sleeved with a spring, one end of the spring is connected with the jacking disc, and the other end of the spring is connected with the side wall of the mounting groove; the side wall of the jacking column is provided with an anti-drop groove, and the ground pier is provided with an anti-drop bolt matched with the anti-drop groove.
2. The pole mount of claim 1, wherein: the positioning mechanism comprises a sliding groove and a clamping plate, a lower screw rod is arranged in the sliding groove, a sliding block is connected onto the lower screw rod in a sliding manner, a lower positioning nut for fixing the sliding block is arranged on the lower screw rod, an upper screw rod is connected onto one side of the sliding block, one end of the upper screw rod, far away from the sliding block, is hinged to the clamping plate, a sliding sleeve is connected onto the upper screw rod in a sliding manner, an upper positioning nut for fixing the sliding sleeve is arranged on the upper screw rod, and a supporting rod is connected between the clamping plate and the sliding sleeve.
3. A pole mount as claimed in claim 2, wherein: the lower end of the chute is provided with a ground rod, and the ground rod is provided with a grabbing rod.
4. A pole mount as claimed in claim 2, wherein: the clamping plate is an arc-shaped plate.
5. A pole mount as claimed in claim 2, wherein: adjacent sliding grooves are connected through a connecting rod.
6. The pole mount of claim 1, wherein: the inner side wall of the clamping block is of a concave arc-shaped structure.
7. A pole mount as claimed in claim 2, wherein: the number of the clamping blocks is at least three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210181349.4A CN114607198B (en) | 2022-02-25 | 2022-02-25 | Telegraph pole fixing base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210181349.4A CN114607198B (en) | 2022-02-25 | 2022-02-25 | Telegraph pole fixing base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114607198A CN114607198A (en) | 2022-06-10 |
| CN114607198B true CN114607198B (en) | 2024-04-02 |
Family
ID=81858141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210181349.4A Active CN114607198B (en) | 2022-02-25 | 2022-02-25 | Telegraph pole fixing base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114607198B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0641889A1 (en) * | 1993-09-03 | 1995-03-08 | Ateliers Reunis Caddie S.A. | Socket for a pole |
| JP2004084267A (en) * | 2002-08-27 | 2004-03-18 | Asahi Tec Corp | Pillar reinforcing device |
| KR200361539Y1 (en) * | 2004-06-29 | 2004-09-14 | 주식회사 대우엔지니어링 | Mount structure of underground anchor for electric pole |
| JP3203114U (en) * | 2015-12-28 | 2016-03-10 | 朝日合金株式会社 | Pole basic structure |
| CN107989453A (en) * | 2017-11-27 | 2018-05-04 | 王毓骏 | The fixing device for preventing transmission of electricity tower bar from toppling over |
| 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 |
| CN212054035U (en) * | 2020-01-20 | 2020-12-01 | 梁燕东 | Prevent iron tower for communication of empting |
| CN212105338U (en) * | 2020-03-23 | 2020-12-08 | 詹宏和 | Communication base station signal tower |
| CN213205168U (en) * | 2020-07-20 | 2021-05-14 | 重庆金石源电力线路器材有限公司 | Firm type wire pole |
| CN213837965U (en) * | 2020-07-20 | 2021-07-30 | 黄民 | Cement electric pole mounting base |
-
2022
- 2022-02-25 CN CN202210181349.4A patent/CN114607198B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0641889A1 (en) * | 1993-09-03 | 1995-03-08 | Ateliers Reunis Caddie S.A. | Socket for a pole |
| JP2004084267A (en) * | 2002-08-27 | 2004-03-18 | Asahi Tec Corp | Pillar reinforcing device |
| KR200361539Y1 (en) * | 2004-06-29 | 2004-09-14 | 주식회사 대우엔지니어링 | Mount structure of underground anchor for electric pole |
| JP3203114U (en) * | 2015-12-28 | 2016-03-10 | 朝日合金株式会社 | Pole basic structure |
| CN107989453A (en) * | 2017-11-27 | 2018-05-04 | 王毓骏 | The fixing device for preventing transmission of electricity tower bar from toppling over |
| 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 |
| CN212054035U (en) * | 2020-01-20 | 2020-12-01 | 梁燕东 | Prevent iron tower for communication of empting |
| CN212105338U (en) * | 2020-03-23 | 2020-12-08 | 詹宏和 | Communication base station signal tower |
| CN213205168U (en) * | 2020-07-20 | 2021-05-14 | 重庆金石源电力线路器材有限公司 | Firm type wire pole |
| CN213837965U (en) * | 2020-07-20 | 2021-07-30 | 黄民 | Cement electric pole mounting base |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114607198A (en) | 2022-06-10 |
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