CN115506647A - Power transmission line tower steel structure - Google Patents
Power transmission line tower steel structure Download PDFInfo
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- CN115506647A CN115506647A CN202211227334.3A CN202211227334A CN115506647A CN 115506647 A CN115506647 A CN 115506647A CN 202211227334 A CN202211227334 A CN 202211227334A CN 115506647 A CN115506647 A CN 115506647A
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- tower body
- support frame
- rod
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- frame
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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
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
- E04H12/10—Truss-like structures
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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
- E04H12/2253—Mounting poles or posts to the holder
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
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Abstract
The application provides a power transmission line tower steel structure which comprises a main tower body, wherein an upper structural frame is fixedly arranged at the upper end of the main tower body, and the upper structural frame is a supporting structural rod with the middle part staggered; the side structure frame, the side structure frame sets up in last structure frame both sides, and side structure frame both sides limit is used for articulating the transmission line that needs to connect, and the main tower body lower extreme is provided with the lower carriage, and the lower carriage lower extreme is provided with the base, realizes being connected with ground through the base. According to the invention, the first tower body auxiliary rod and the second tower body auxiliary rod are fixedly arranged on the inner sides of the side fixing blocks through bolts, a plurality of groups of main tower bodies are fixedly connected through the staggered design of the first tower body auxiliary rod and the second tower body auxiliary rod, the connecting sub-rods are arranged in the middle of the first tower body auxiliary rod and the second tower body auxiliary rod, and the triangular structural support frame is formed through the connecting sub-rods, so that the stress structures of the first tower body auxiliary rod and the second tower body auxiliary rod are further optimized.
Description
Technical Field
The invention relates to the field of power transmission towers, in particular to a power transmission line tower steel structure.
Background
The transmission tower is a supporting point of an overhead line, a single-loop transmission tower is erected on the transmission tower, and a double-loop transmission tower is erected on the transmission tower. The single loop is a loop with a load provided with a power supply; the double-loop is a loop with 2 power supplies in a load. Generally, enterprises or important regional substations with high requirements on power supply reliability adopt double-circuit power supply, so that one power supply can be protected from power failure due to reasons, the other power supply can continue to supply power, and medium and small users with low requirements on power supply reliability usually adopt a single power supply to supply power.
In the process of implementing the technical solution in the embodiment of the present application, the inventors of the present application find that the above-mentioned technology has at least the following technical problems:
the working scene of power transmission tower is used in the open air, bears the heavy load to high-tension electricity structure, needs to guarantee the stability and the intensity of structure to power transmission tower's size is too big, and is all comparatively inconvenient in the process of production, transportation and equipment, and for this reason, we propose a transmission line tower steel construction and solve above-mentioned problem.
Disclosure of Invention
The main purpose of the invention is to fixedly install the first tower body auxiliary rod and the second tower body auxiliary rod at the inner sides of the side fixing blocks through bolts, fixedly connect a plurality of groups of main tower bodies through the staggered design of the first tower body auxiliary rod and the second tower body auxiliary rod, the connecting auxiliary rods are arranged in the middle of the first tower body auxiliary rod and the second tower body auxiliary rod, and the triangular structural support frame is formed through the connecting auxiliary rods, so that the stress structure of the first tower body auxiliary rod and the second tower body auxiliary rod is further optimized, and the problems in the background art can be effectively solved.
In order to achieve the purpose, the invention adopts the technical scheme that:
a power transmission line tower steel structure comprising:
the upper end of the main tower body is fixedly provided with an upper structural frame, the main tower body and the upper structural frame are of tower-shaped steel structures and have extremely strong stability, and the upper structural frame is a supporting structural rod with the middle part staggered;
the side structure frames are arranged at two sides of the upper structure frame, two side edges of the side structure frames are used for hanging the transmission lines to be connected, and more transmission wires are hung through the combination of a plurality of groups of upper structure frames and side structure frames,
the lower end of the main tower body is provided with a lower support frame, the structure of the main tower body is supported through the lower support frame, the lower end of the lower support frame is provided with a base, the lower support frame is connected with the ground through the base, and the base is a bearing block of a concrete structure and has good stability and low gravity center.
Preferably, the main tower body is including four tower body mobile poles of group, the tower body mobile pole is the angle steel, has good structure supporting shoe, tower body mobile pole upper end is provided with the connecting block, comes main tower body and last structure frame to carry out fixed connection through the connecting block, tower body mobile pole middle part inboard is provided with side fixed block and second tower body auxiliary rod, comes first tower body auxiliary rod and second tower body auxiliary rod fixed mounting inboard at the side fixed block through the bolt, comes to carry out fixed connection between the multiunit main tower body through the staggered design of first tower body auxiliary rod and second tower body auxiliary rod, simple structure, and stability is strong.
Preferably, the middle parts of the first tower body auxiliary rod and the second tower body auxiliary rod are provided with connecting sub-rods, triangular structural support frames are formed by connecting the sub-rods, the stress structures of the first tower body auxiliary rod and the second tower body auxiliary rod are further optimized, and the structural stability is improved.
Preferably, tower body mobile jib below is provided with down the connecting block, the connecting rod is provided with down to lower connecting block below, the connecting rod below is provided with the middle part connecting block down, comes main tower body fixed mounting in the undersetting frame top through the middle part connecting block, supports the substructure of tower body mobile jib, and the structural design through lower connecting block realizes dismantling and grouping to main tower body overall structure, realizes the split equipment to the main tower body.
Preferably, the lower support frame is including the support frame mobile jib, support frame mobile jib top and bottom all are provided with the support frame connecting block, and wherein support frame connecting block middle part is provided with a plurality of bolt fastening structure boards of group, guarantees the stability and the structural strength of connecting, and the support frame connecting block of top is used for carrying out fixed connection with last structure frame, and the support frame connecting block of bottom is used for carrying out fixed connection with the lower support frame.
Preferably, a support frame auxiliary rod is fixedly mounted below the support frame main rod through a bolt, and the upper end of the support frame auxiliary rod is also fixedly mounted in the middle of the main tower body to form a triangular support structure.
Preferably, be provided with the sub-pole of second support frame and the sub-pole of third support frame between support frame auxiliary rod and the support frame mobile jib, the sub-pole of second support frame and the sub-pole of third support frame are the different horizontal support pole of two sets of length, wherein are provided with the sub-pole of first support frame between the sub-pole of second support frame and the sub-pole of third support frame, come to make up the sub-pole of second support frame and the sub-pole of third support frame through the sub-pole of first support frame, form multiunit triangle-shaped bearing structure piece, realize the support to the under bracing frame structure, moreover, the steam generator is simple in structure, and high in stability.
Preferably, the main tower body, the upper structure frame, the side structure frame and the lower support frame all adopt detachable structure blocks, so that the use scenes of production, transportation and assembly are facilitated.
Compared with the prior art, the invention has the following beneficial effects:
1. come first tower body auxiliary rod and second tower body auxiliary rod fixed mounting inboard at the side fixed block through the bolt, the crisscross design through first tower body auxiliary rod and second tower body auxiliary rod comes to carry out fixed connection between the multiunit main tower body, first tower body auxiliary rod and second tower body auxiliary rod middle part are provided with the sub-pole of connection, form triangular structure support frame through connecting the sub-pole, the stress structure of further first tower body auxiliary rod of optimization and second tower body auxiliary rod, promote structural stability.
2. Come main tower body fixed mounting in the bottom suspension strut top through the middle part connecting block, support the substructure of tower body mobile jib, the structural design through lower connecting block realizes dismantling and grouping main tower body overall structure, realizes the split equipment to the main tower body.
3. The support frame mobile jib below has the support frame auxiliary rod through bolt fixed mounting, the same fixed mounting in main tower body middle part in support frame auxiliary rod upper end forms triangle-shaped bearing structure, be provided with the sub-pole of second support frame and the sub-pole of third support frame between support frame auxiliary rod and the support frame mobile jib, the sub-pole of second support frame with be the different horizontal support pole of two sets of length, wherein be provided with the sub-pole of first support frame between the sub-pole of second support frame and the sub-pole of third support frame, come to make up the sub-pole of second support frame and the sub-pole of third support frame through the sub-pole of first support frame, form multiunit triangle-shaped bearing structure piece, realize the support to the lower support frame structure, simple structure, stability is strong.
Drawings
FIG. 1 is an overall structural view of a power transmission line tower steel structure according to the present invention;
FIG. 2 is a side sectional view of a power transmission line tower steel structure according to the present invention;
fig. 3 is a top view structural diagram of a lower fixing block in a steel structure of a power transmission line tower according to the present invention.
In the figure: 1. a main tower body; 11. a tower body main rod; 12. connecting blocks; 13. a first tower sub-tower; 14. a side fixing block; 15. a second tower sub-tower; 16. a connecting sub-rod; 17. a lower connecting block; 18. a lower connecting rod; 19. a middle connecting block; 2. an upper structural frame; 3. a side structure frame; 4. a base; 5. a lower support frame; 51. a main rod of the support frame; 52. a support frame connecting block; 53. a support frame secondary rod; 54. a first support sub-bar; 55. a second support frame sub-rod; 56. and a third support frame sub-rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Come first tower body auxiliary rod and second tower body auxiliary rod fixed mounting inboard at the side fixed block through the bolt, the staggered design through first tower body auxiliary rod and second tower body auxiliary rod comes to carry out fixed connection between the multiunit main tower body, first tower body auxiliary rod and second tower body auxiliary rod middle part are provided with the connection sub-pole, form triangular structure support frame through connecting the sub-pole, the stress structure of further first tower body auxiliary rod of optimization and second tower body auxiliary rod, promote structural stability.
Come main tower body fixed mounting in the bottom suspension strut top through the middle part connecting block, support the substructure of tower body mobile jib, the structural design through lower connecting block realizes dismantling and grouping main tower body overall structure, realizes the split equipment to the main tower body.
Example 1
Referring to fig. 1, a power transmission line tower steel structure includes:
the tower comprises a main tower body 1, wherein an upper structural frame 2 is fixedly arranged at the upper end of the main tower body 1, the main tower body 1 and the upper structural frame 2 are tower-shaped steel structures and have extremely strong stability, and the upper structural frame 2 is a supporting structural rod with the middle part staggered;
the side structural frames 3 are arranged at two sides of the upper structural frame 2, two side edges of the side structural frames 3 are used for hanging the power transmission lines to be connected, more power transmission wires are hung through the combination of a plurality of groups of the upper structural frames 2 and the side structural frames 3,
the lower end of the main tower body 1 is provided with a lower support frame 5, the structure of the main tower body 1 is supported by the lower support frame 5, the lower end of the lower support frame 5 is provided with a base 4, the connection with the ground is realized by the base 4, wherein the base 4 adopts a bearing block with a concrete structure, has good stability and low gravity center,
wherein the main tower body 1, the upper structural frame 2, the side structural frame 3 and the lower support frame 5 all adopt detachable structural blocks, thereby being convenient for use scenes of production, transportation and assembly,
as shown in fig. 2, the main tower body 1 includes four sets of tower body main rods 11, the tower body main rods 11 are angle steels and have good structural support blocks, the upper end of the tower body main rod 11 is provided with a connecting block 12, the main tower body 1 and the upper structural frame 2 are fixedly connected through the connecting block 12, the inner side of the middle portion of the tower body main rod 11 is provided with a side fixing block 14 and a second tower body auxiliary rod 15, the first tower body auxiliary rod 13 and the second tower body auxiliary rod 15 are fixedly installed inside the side fixing block 14 through bolts, the multiple sets of main tower bodies 1 are fixedly connected through the staggered design of the first tower body auxiliary rod 13 and the second tower body auxiliary rod 15, the structure is simple and the stability is strong, the middle portions of the first tower body auxiliary rod 13 and the second tower body auxiliary rod 15 are provided with a connecting sub-rod 16, a triangular structural support frame is formed through the connecting sub-rods 16, the stress structures of the first tower body auxiliary rod 13 and the second tower body auxiliary rod 15 are further optimized, the structural stability is improved,
the utility model discloses a tower body mobile jib, including tower body mobile jib 11, connecting block 17, connecting block 18, connecting block 19, main tower body 1 fixed mounting is in the 5 tops of under bracing frame, and the bottom structure of tower body mobile jib 11 is supported to the structural design who is provided with down connecting block 17 below tower body mobile jib 11, is provided with down connecting block 19 below connecting block 18, comes to realize dismantling and grouping to 1 overall structure of main tower body through the structural design of lower connecting block 17, realizes the split equipment to main tower body 1.
Example 2
The support frame mobile jib below has the support frame auxiliary rod through bolt fixed mounting, the same fixed mounting in main tower body middle part in support frame auxiliary rod upper end forms triangle-shaped bearing structure, be provided with the sub-pole of second support frame and the sub-pole of third support frame between support frame auxiliary rod and the support frame mobile jib, the sub-pole of second support frame with be the different horizontal support pole of two sets of length, wherein be provided with the sub-pole of first support frame between the sub-pole of second support frame and the sub-pole of third support frame, come to make up the sub-pole of second support frame and the sub-pole of third support frame through the sub-pole of first support frame, form multiunit triangle-shaped bearing structure piece, realize the support to the lower support frame structure, simple structure, stability is strong.
Referring to fig. 1, a power transmission line tower steel structure includes: the tower-type tower comprises a main tower body 1, wherein an upper structural frame 2 is fixedly mounted at the upper end of the main tower body 1, the main tower body 1 and the upper structural frame 2 are of tower-shaped steel structures and have extremely strong stability, and the upper structural frame 2 is a support structural rod with staggered middle parts;
the side structural frames 3 are arranged at two sides of the upper structural frame 2, two side edges of the side structural frames 3 are used for hanging the power transmission lines to be connected, more power transmission wires are hung through the combination of a plurality of groups of the upper structural frames 2 and the side structural frames 3,
the lower end of the main tower body 1 is provided with a lower support frame 5, the structure of the main tower body 1 is supported by the lower support frame 5, the lower end of the lower support frame 5 is provided with a base 4, the connection with the ground is realized by the base 4, wherein the base 4 adopts a bearing block with a concrete structure, has good stability and low gravity center,
wherein the main tower body 1, the upper structural frame 2, the side structural frame 3 and the lower support frame 5 all adopt detachable structural blocks, thereby being convenient for use scenes of production, transportation and assembly,
as shown in fig. 2, the main tower body 1 includes four sets of tower body main rods 11, the tower body main rods 11 are angle steels and have good structural support blocks, the upper end of the tower body main rod 11 is provided with a connecting block 12, the main tower body 1 and the upper structural frame 2 are fixedly connected through the connecting block 12, the inner side of the middle portion of the tower body main rod 11 is provided with a side fixing block 14 and a second tower body auxiliary rod 15, the first tower body auxiliary rod 13 and the second tower body auxiliary rod 15 are fixedly installed inside the side fixing block 14 through bolts, the multiple sets of main tower bodies 1 are fixedly connected through the staggered design of the first tower body auxiliary rod 13 and the second tower body auxiliary rod 15, the structure is simple and the stability is strong, the middle portions of the first tower body auxiliary rod 13 and the second tower body auxiliary rod 15 are provided with a connecting sub-rod 16, a triangular structural support frame is formed through the connecting sub-rods 16, the stress structures of the first tower body auxiliary rod 13 and the second tower body auxiliary rod 15 are further optimized, the structural stability is improved,
a lower connecting block 17 is arranged below the tower body main rod 11, a lower connecting rod 18 is arranged below the lower connecting block 17, a middle connecting block 19 is arranged below the lower connecting rod 18, the main tower body 1 is fixedly arranged above the lower supporting frame 5 through the middle connecting block 19, the bottom structure of the tower body main rod 11 is supported, the disassembly and the grouping of the whole structure of the main tower body 1 are realized through the structural design of the lower connecting block 17, the split assembly of the main tower body 1 is realized, and the tower body main rod structure is characterized in that
As shown in fig. 3, the lower supporting frame 5 includes a supporting frame main rod 51, wherein supporting frame connecting blocks 52 are respectively disposed above and at the bottom of the supporting frame main rod 51, a plurality of sets of bolt fastening structural plates are disposed in the middle of the supporting frame connecting blocks 52 to ensure connection stability and structural strength, the supporting frame connecting blocks 52 at the top are used for being fixedly connected with the upper structural frame 2, the supporting frame connecting blocks 52 at the bottom are used for being fixedly connected with the lower supporting frame 5, supporting frame sub-rods 53 are fixedly mounted below the supporting frame main rod 51 through bolts, the upper ends of the supporting frame sub-rods 53 are also fixedly mounted in the middle of the main tower body 1 to form a triangular supporting structure, second supporting frame sub-rods 55 and third supporting frame sub-rods 56 are disposed between the supporting frame sub-rods 53 and the supporting frame main rod 51, the second supporting frame sub-rods 55 and 56 are two sets of horizontal supporting rods with different lengths, a first supporting frame sub-rod 54 is disposed between the second supporting frame sub-rods 55 and the third supporting frame sub-rods 56, and the first supporting frame sub-rods 54 are combined to form a plurality of sets of triangular supporting structure, so as to realize a supporting structure with a simple and strong stability for the lower supporting frame 5.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a transmission line tower steel construction which characterized in that includes:
the tower comprises a main tower body (1), wherein an upper structural frame (2) is fixedly mounted at the upper end of the main tower body (1), the main tower body (1) and the upper structural frame (2) are of tower-shaped steel structures, and the upper structural frame (2) is a supporting structural rod with staggered middle parts;
the side structure frame (3), side structure frame (3) set up in last structure frame (2) both sides, side structure frame (3) both sides limit is used for articulating the transmission line that needs to connect, main tower body (1) lower extreme is provided with and is provided with under bracing frame (5), comes the structural support of main tower body (1) through under bracing frame (5), under bracing frame (5) lower extreme is provided with base (4), realizes being connected with ground through base (4), wherein base (4) adopt the bearing block of concrete structure.
2. The power transmission line tower steel structure of claim 1, characterized in that: the tower body comprises a main tower body (1) and four tower body main rods (11), wherein the tower body main rods (11) are angle steel, a good structural supporting block is arranged, connecting blocks (12) are arranged at the upper ends of the tower body main rods (11), the main tower body (1) and an upper structural frame (2) are fixedly connected through the connecting blocks (12), side fixing blocks (14) and second tower body auxiliary rods (15) are arranged on the inner sides of the middle portions of the tower body main rods (11), and first tower body auxiliary rods (13) and second tower body auxiliary rods (15) are fixedly installed on the inner sides of the side fixing blocks (14) through bolts.
3. The power transmission line tower steel structure of claim 2, characterized in that: and a connecting sub-rod (16) is arranged in the middle of the first tower body sub-rod (13) and the second tower body sub-rod (15), and a triangular structural support frame is formed by connecting the connecting sub-rods (16).
4. The power transmission line tower steel structure of claim 3, characterized in that: the tower body mobile jib is provided with connecting block (17) down below tower body mobile jib (11), connecting block (17) below is provided with down connecting rod (18) down, connecting rod (18) below is provided with middle part connecting block (19) down, comes main tower body (1) fixed mounting in bottom suspension strut (5) top through middle part connecting block (19), supports the substructure of tower body mobile jib (11), and the structural design through connecting block (17) down realizes dismantling and grouping to main tower body (1) overall structure.
5. The power transmission line tower steel structure of claim 1, characterized in that: lower carriage (5) is including support frame mobile jib (51), support frame mobile jib (51) top and bottom all are provided with support frame connecting block (52), and wherein support frame connecting block (52) middle part is provided with a plurality of groups of bolt fastening structure boards, and support frame connecting block (52) of top are used for carrying out fixed connection with last structural support (2), and support frame connecting block (52) of bottom are used for carrying out fixed connection with lower carriage (5).
6. The power transmission line tower steel structure of claim 5, characterized in that: the support frame is characterized in that a support frame auxiliary rod (53) is fixedly arranged below the support frame main rod (51) through a bolt, and the upper end of the support frame auxiliary rod (53) is fixedly arranged in the middle of the main tower body (1).
7. The power transmission line tower steel structure of claim 6, characterized in that: a second support frame sub-rod (55) and a third support frame sub-rod (56) are arranged between the support frame auxiliary rod (53) and the support frame main rod (51), the second support frame sub-rod (55) and the third support frame sub-rod (56) are two groups of horizontal support rods with different lengths, a first support frame sub-rod (54) is arranged between the second support frame sub-rod (55) and the third support frame sub-rod (56), and the second support frame sub-rod (55) and the third support frame sub-rod (56) are combined through the first support frame sub-rod (54).
8. The power transmission line tower steel structure of claim 1, characterized in that: wherein the main tower body (1), the upper structure frame (2), the side structure frame (3) and the lower support frame (5) all adopt detachable structure blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211227334.3A CN115506647A (en) | 2022-10-09 | 2022-10-09 | Power transmission line tower steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211227334.3A CN115506647A (en) | 2022-10-09 | 2022-10-09 | Power transmission line tower steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115506647A true CN115506647A (en) | 2022-12-23 |
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ID=84507387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211227334.3A Pending CN115506647A (en) | 2022-10-09 | 2022-10-09 | Power transmission line tower steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115506647A (en) |
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2022
- 2022-10-09 CN CN202211227334.3A patent/CN115506647A/en active Pending
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