CN114718109A - Rock foundation structure suitable for power transmission line construction - Google Patents
Rock foundation structure suitable for power transmission line construction Download PDFInfo
- Publication number
- CN114718109A CN114718109A CN202210263906.7A CN202210263906A CN114718109A CN 114718109 A CN114718109 A CN 114718109A CN 202210263906 A CN202210263906 A CN 202210263906A CN 114718109 A CN114718109 A CN 114718109A
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- China
- Prior art keywords
- transmission line
- base
- power transmission
- line construction
- positioning column
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
Abstract
The invention discloses a rock foundation structure suitable for power transmission line construction, and relates to the technical field of power transmission line construction. The steel reinforcement cage type steel reinforcement cage comprises a base and a top seat, wherein a steel reinforcement cage is welded between the side of the top surface of the base and the side of the bottom surface of the top seat, a connecting groove is formed in the middle of the top surface of the base, a positioning column is in threaded connection inside the connecting groove, and an accommodating cavity is formed in the top surface of the positioning column. According to the invention, the connecting groove is formed in the center of the top surface of the base, when an engineer installs the steel pipe tower, the tower pole of the steel pipe tower is inserted into the accommodating cavity of the positioning column, and the positioning column is in threaded connection with the connecting groove, so that the tower pole of the steel pipe tower can be always positioned in the center of the base without displacement, and meanwhile, before the engineer pours concrete, the positioning column can be rotated to adjust the installation depth of the positioning column, so that the installation heights of the steel pipe tower are the same, and therefore, the later-stage erected power transmission line is ensured to be more level and straight, energy is saved, and consumption is reduced.
Description
Technical Field
The invention relates to the technical field of power transmission line construction equipment, in particular to a rock foundation structure suitable for power transmission line construction.
Background
In the process of power transmission line engineering construction, a hole digging type foundation is a steel pipe tower foundation type commonly used in power transmission line engineering in China, and is characterized in that a foundation pit with a basic design shape is firstly dug in a natural rock foundation by manpower (or machinery), then an embedded part is arranged in the foundation pit, and finally concrete is directly poured in the foundation pit by using a stone mold instead to form a foundation body integrating the rock foundation and the concrete.
When installing the steel pipe tower among the prior art, the engineer often fixes the built-in fitting in the foundation ditch earlier, then manually fix the central point that steel pipe tower pole was put at the built-in fitting, carry out concrete and pour at last, two problems appear easily in this kind of mounting means, the first mounted position that can guarantee the steel pipe tower pole is in the central point that the built-in fitting puts, because the steel pipe tower pole can appear the aversion phenomenon before the concrete solidifies the shaping, the inconvenient adjustment steel pipe tower pole's of second installation degree of depth, the condition of steel pipe tower mounting height irregularity appears, make the power transmission line of erectting become tortuous, the energy consumption is higher, therefore we propose a rock foundation structure who is applicable to the transmission line construction and solve above-mentioned problem.
Disclosure of Invention
The invention aims to: the invention provides a rock foundation structure suitable for power transmission line construction, and aims to solve the problems that a steel pipe tower pole is easy to shift and the installation depth of the steel pipe tower pole is inconvenient to adjust when the steel pipe tower pole is installed in the prior art.
The invention specifically adopts the following technical scheme for realizing the purpose:
the utility model provides a rock foundation structure suitable for transmission line construction, includes base and footstock, the welding has the steel reinforcement cage between the top surface avris of base and the bottom surface avris of footstock, be equipped with the location structure who is used for installing and fixes a position the steel-pipe tower on the base.
Furthermore, location structure be equipped with the spread groove for the top surface middle part of base, the inside threaded connection of spread groove has the reference column, the top surface of reference column is constructed and is held the chamber, the position annular array that the reference column surface corresponds and holds the chamber is constructed and is had the bar feed port.
Furthermore, the containing cavity is columnar, and the steel pipe tower pole is inserted and embedded in the containing cavity.
Furthermore, the top surface edge of the positioning column is annularly arrayed with a convex block, and the convex block is in an arc shape.
Furthermore, the annular array of the cavity wall of the accommodating cavity is provided with anti-slip strips, and the anti-slip strips and the strip-shaped feeding holes are arranged in a staggered mode.
Further, the equidistant structure in top surface avris of base and the bottom surface avris of footstock has the welding hole, the steel reinforcement cage is including the welding support reinforcing bar in the welding hole, the surface of support reinforcing bar has connecting reinforcement through thin iron wire ligature.
Furthermore, four corners of the bottom surface of the base are provided with fixing piles, and the bottom ends of the fixing piles are conical.
Furthermore, lifting lugs are welded on the top surface of the top seat and are symmetrically arranged in the middle of the two sides of the top seat.
The invention has the following beneficial effects:
according to the invention, the connecting groove is constructed at the center of the top surface of the base, when an engineer installs the steel tube tower, the tower pole of the steel tube tower is inserted into the accommodating cavity of the positioning column, and the positioning column is in threaded connection with the connecting groove, so that the tower pole of the steel tube tower can be always positioned at the center of the base and can not shift, and meanwhile, before the engineer pours concrete, the positioning column can be rotated to adjust the installation depth of the positioning column, so that the installation heights of the tower poles of the steel tube tower are the same, thereby ensuring that a later-stage erected power transmission line is more level and straight, saving energy and reducing consumption, fully embodying the practicability of the rock foundation structure suitable for power transmission line construction, and being worthy of universal application and popularization.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a base according to the present invention;
fig. 3 is a schematic perspective view of a positioning post according to the present invention.
Reference numerals: 1. a base; 101. welding the hole; 2. a top seat; 3. a reinforcement cage; 301. supporting the steel bar; 302. Connecting reinforcing steel bars; 4. connecting grooves; 5. a positioning column; 501. an accommodating chamber; 502. a feed port; 503. a bump; 6. anti-slip strips; 7. fixing the pile; 8. and (7) lifting lugs.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
As shown in fig. 1-3, a rock foundation structure suitable for power transmission line construction comprises a base 1 and a top seat 2, a reinforcement cage 3 is welded between the top surface side of the base 1 and the bottom surface side of the top seat 2, a connecting groove 4 is arranged in the middle of the top surface of the base 1, a positioning column 5 is in threaded connection with the inside of the connecting groove 4, a containing cavity 501 is constructed on the top surface of the positioning column 5, a strip-shaped feeding hole 502 is constructed on the surface of the positioning column 5 in an annular array corresponding to the containing cavity 501, the containing cavity 501 is columnar, a tower rod is inserted and embedded in the containing cavity 501, in some embodiments, the rock foundation structure suitable for power transmission line construction has the connecting groove 4 constructed in the center of the top surface of the base 1, when an engineer installs a steel pipe tower, the steel pipe tower rod is inserted into the containing cavity of the positioning column 5, because the positioning column 5 is in the connecting groove 4 by threaded connection, the steel pipe tower rod can be always positioned in the center of the base 1 without displacement, meanwhile, before concrete is poured, an engineer can rotate the positioning column 5 to adjust the installation depth of the positioning column 5, so that the installation height of the steel pipe tower is the same, thereby ensuring that a later-period erected power transmission line is more level and straight, saving energy consumption, and fully embodying the practicability of the rock foundation structure suitable for power transmission line construction, more specifically, when the device is used, firstly, a foundation pit with a foundation size is dug in a rock foundation by machinery or manpower, then, the device is placed into the foundation pit by a crane to adjust and position, so that the device and the previously installed steel pipe tower are in the same straight line, the steel pipe tower pole is inserted into the accommodating cavity 501 of the positioning column 5, the positioning column 5 is rotated to adjust the height of the steel pipe tower pole, so that the upper end of the steel pipe tower pole is the same as the height of the previously installed steel pipe tower pole, and it needs to be explained that the height of the steel pipe tower is adjusted more labor-saving and faster, when the steel pipe tower is installed, a light bamboo pole with the same height as the steel pipe tower pole can be inserted into the accommodating cavity 501 for height adjustment, after the installation of the steel pipe tower pole is determined, concrete is poured into the device from the opening of the top seat 2, the concrete can enter the positioning column 5 from the strip-shaped feeding hole 502 to fix the steel pipe tower pole, and therefore the positioning installation of the steel pipe tower pole is completed.
As shown in fig. 1, in some embodiments, the top edge of the positioning post 5 is annularly arrayed with bumps 503, and the bumps 503 are arc-shaped, and more specifically, the bumps 503 are disposed to facilitate the rotation of the positioning post 5 by the worker, and the bumps 503 are arc-shaped to prevent the worker from scratching the hand when rotating the positioning post 5.
As shown in fig. 1, in some embodiments, the anti-slip strips 6 are constructed on the annular array of the cavity wall of the accommodating cavity 501, and the anti-slip strips 6 are staggered with the strip-shaped feeding holes 502, more specifically, the anti-slip strips 6 can improve the friction between the cavity wall of the accommodating cavity 501 and the steel pipe tower rod, so as to prevent the steel pipe tower rod from rotating in the accommodating cavity 501, and in addition, a certain space can be reserved between the cavity wall of the accommodating cavity 501 and the steel pipe tower rod, so that more concrete enters the accommodating cavity 501 to fix the steel pipe tower rod.
As shown in fig. 1, in some embodiments, welding holes 101 are formed in the top surface side of the base 1 and the bottom surface side of the top base 2 at equal intervals, the reinforcement cage 3 includes support reinforcements 301 welded in the welding holes 101, the surface of the support reinforcements 301 are bound with connecting reinforcements 302 through thin iron wires, and more specifically, the reinforcement cage 3 is used for wrapping concrete, a foundation is formed in a foundation pit, the concrete is in an integrated foundation body, the support reinforcements 301 can play a role of supporting, the connecting reinforcements 302 can improve the connection strength between the support reinforcements 301, and the overall firmness of the reinforcement cage 3 is enhanced.
As shown in fig. 1, in some embodiments, the four corners of the bottom surface of the base 1 are provided with the fixing piles 7, and the bottom ends of the fixing piles 7 are tapered, and more specifically, the fixing piles 7 are arranged to play a role in positioning and to prevent the base 1 from shifting, and the bottom ends of the fixing piles 7 are tapered, so that the fixing piles 7 can be more easily inserted into rock soil.
As shown in fig. 1, in some embodiments, lifting lugs 8 are welded on the top surface of the top seat 2, the lifting lugs 8 are symmetrically arranged in the middle of two sides of the top seat 2, and more specifically, when the device is placed in a foundation pit, a crane can be used to hook the lifting lugs 8, lift the device and place the device in the foundation pit.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a rock foundation structure suitable for transmission line construction, includes base (1) and footstock (2), its characterized in that, the welding has steel reinforcement cage (3) between the top surface avris of base (1) and the bottom surface avris of footstock (2), be equipped with the location structure who is used for the installation and fixes a position the steel-pipe tower on base (1).
2. The rock foundation structure suitable for power transmission line construction is characterized in that the positioning structure is that a connecting groove (4) is formed in the middle of the top surface of the base (1), a positioning column (5) is connected to the connecting groove (4) through a thread, a containing cavity (501) is formed in the top surface of the positioning column (5), and strip-shaped feeding holes (502) are formed in the surface of the positioning column (5) in an annular array corresponding to the containing cavity (501).
3. The rock foundation structure suitable for power transmission line construction according to claim 1, wherein the accommodating cavity (501) is columnar, and a tower pole of a steel pipe tower is inserted and embedded in the accommodating cavity (501).
4. The rock infrastructure suitable for transmission line construction according to claim 1, characterized in that, the top edge of reference column (5) has the annular array have the lug (503), and lug (503) is arc.
5. The rock substructure suitable for construction of power transmission lines according to claim 1, characterized in that the annular array of chamber walls of the containment chamber (501) is configured with cleats (6) and the cleats (6) are staggered with strip-shaped feed holes (502).
6. The rock foundation structure suitable for power transmission line construction is characterized in that welding holes (101) are formed in the top surface side of the base (1) and the bottom surface side of the top seat (2) at equal intervals, the reinforcement cage (3) comprises support reinforcements (301) welded in the welding holes (101), and connecting reinforcements (302) are bound on the surfaces of the support reinforcements (301) through thin iron wires.
7. The rock foundation structure suitable for power transmission line construction according to claim 1, wherein four corners of the bottom surface of the base (1) are provided with fixing piles (7), and the bottom ends of the fixing piles (7) are conical.
8. The rock foundation structure suitable for power transmission line construction according to claim 1, characterized in that lifting lugs (8) are welded on the top surface of the top seat (2), and the lifting lugs (8) are symmetrically arranged in the middle of two sides of the top seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210263906.7A CN114718109B (en) | 2022-03-15 | 2022-03-15 | Rock foundation structure suitable for transmission line construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210263906.7A CN114718109B (en) | 2022-03-15 | 2022-03-15 | Rock foundation structure suitable for transmission line construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114718109A true CN114718109A (en) | 2022-07-08 |
| CN114718109B CN114718109B (en) | 2023-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210263906.7A Active CN114718109B (en) | 2022-03-15 | 2022-03-15 | Rock foundation structure suitable for transmission line construction |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110061321A1 (en) * | 2006-09-21 | 2011-03-17 | Ahmed Phuly | Fatigue reistant foundation system |
| CN207813058U (en) * | 2018-01-09 | 2018-09-04 | 青岛博海建设集团有限公司 | A kind of titanizing stainless steel parquets metope detent mechanism |
| CN208830818U (en) * | 2018-09-18 | 2019-05-07 | 重庆大学 | A kind of novel pedestal of new energy tower |
| CN209686774U (en) * | 2019-01-07 | 2019-11-26 | 惠亚科技（东台）有限公司 | A kind of anti-act formula raised floor foot rest structure |
| CN210289329U (en) * | 2019-07-03 | 2020-04-10 | 江苏华亚照明有限公司 | Embedded part for installing street lamp pole |
| CN210887284U (en) * | 2019-09-24 | 2020-06-30 | 杭州富斯立精密机械有限公司 | Fixed stay stirrup of pre-buried festival of tower crane foundation |
| CN212054037U (en) * | 2020-04-22 | 2020-12-01 | 青岛华亚钢结构有限公司 | Convenient fixed electric power iron tower installation base |
| CN214091274U (en) * | 2020-10-23 | 2021-08-31 | 宣城市昌昕建设工程有限公司 | Street lamp stand fixed knot constructs |
-
2022
- 2022-03-15 CN CN202210263906.7A patent/CN114718109B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110061321A1 (en) * | 2006-09-21 | 2011-03-17 | Ahmed Phuly | Fatigue reistant foundation system |
| CN207813058U (en) * | 2018-01-09 | 2018-09-04 | 青岛博海建设集团有限公司 | A kind of titanizing stainless steel parquets metope detent mechanism |
| CN208830818U (en) * | 2018-09-18 | 2019-05-07 | 重庆大学 | A kind of novel pedestal of new energy tower |
| CN209686774U (en) * | 2019-01-07 | 2019-11-26 | 惠亚科技（东台）有限公司 | A kind of anti-act formula raised floor foot rest structure |
| CN210289329U (en) * | 2019-07-03 | 2020-04-10 | 江苏华亚照明有限公司 | Embedded part for installing street lamp pole |
| CN210887284U (en) * | 2019-09-24 | 2020-06-30 | 杭州富斯立精密机械有限公司 | Fixed stay stirrup of pre-buried festival of tower crane foundation |
| CN212054037U (en) * | 2020-04-22 | 2020-12-01 | 青岛华亚钢结构有限公司 | Convenient fixed electric power iron tower installation base |
| CN214091274U (en) * | 2020-10-23 | 2021-08-31 | 宣城市昌昕建设工程有限公司 | Street lamp stand fixed knot constructs |
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| Publication number | Publication date |
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| CN114718109B (en) | 2023-05-26 |
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