CN216042993U - Base structure of guyed tower - Google Patents
Base structure of guyed tower Download PDFInfo
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- CN216042993U CN216042993U CN202122731097.1U CN202122731097U CN216042993U CN 216042993 U CN216042993 U CN 216042993U CN 202122731097 U CN202122731097 U CN 202122731097U CN 216042993 U CN216042993 U CN 216042993U
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- tower
- tower leg
- leg body
- foot nail
- guyed
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Abstract
The utility model discloses a base structure of a guyed tower, which comprises a bottom supporting plate, wherein limiting plates are welded at the top of the bottom supporting plate, the four limiting plates are distributed around the top of the bottom supporting plate, foot nail bodies are arranged at four corners of the top of the bottom supporting plate, the end parts of adjacent limiting plates are fixedly connected through the foot nail bodies, the four foot nail bodies are respectively connected with tower leg bodies, the four tower leg bodies are obliquely arranged and integrally form an inverted square cone shape, and the adjacent tower leg bodies are fixedly connected through crossed reinforcing rods. The foot nail body, the limiting plate, the foot nail body and the tower leg body are connected and fixed in a combined mode, the anti-stress effect is greatly improved, the fixing is more stable and reliable, and the frequency of maintenance and inspection is greatly reduced.
Description
Technical Field
The utility model relates to the technical field of base structures, in particular to a base structure of a guyed tower.
Background
The guyed tower is a support structure for supporting a conductor and a lightning conductor by an overhead transmission line. The wire can meet the requirements of distance limitation on the ground and ground objects. And can bear the load and the external load of the conducting wire, the lightning conductor and the self. The guyed tower consists of a tower head, a column and a guyed wire. The tower head and the upright post are generally formed by space truss composed of angle iron, have better integral stability and can bear larger axial pressure, and the stay wire of the stay wire is generally made of high-strength steel stranded wire and can bear large pulling force, so that the stay wire tower can fully utilize the strength characteristic of materials and reduce the consumption of the materials.
The base of the guyed tower is the foundation of the guyed tower and plays a main role in supporting the base, so the durability and reliability of the guyed tower base are extremely important. At present, current guyed tower base generally is provided with the backup pad, welds the limiting plate in the backup pad, limiting plate lug connection tower leg body, and the stress that this kind of structure receives at the junction of limiting plate and tower leg body is great, uses for a long time and can appear tired pine and take off, needs frequent maintenance.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects and problems in the prior art, the utility model provides the base structure of the guyed tower, which has good fixing effect and stable and reliable structure.
The utility model is realized by the following technical scheme:
the utility model provides a base structure of guyed tower, includes the bottom sprag board, the welding of bottom sprag board top has the limiting plate, the limiting plate is provided with four, and distributes around the bottom sprag board top, bottom sprag board top four corners all is equipped with the foot nail body, fixes with this body coupling of foot nail between the tip of adjacent limiting plate, and four foot nail bodies are connected with the tower leg body respectively, and four tower leg bodies are the slope and arrange, and wholly are the square taper of falling, connect fixedly with the stiffener that spanes between the adjacent tower leg body.
The bottom support plate is arc-shaped, the foot nail body is L-shaped, and the foot nail body is symmetrically arranged at the center of the bottom support plate.
And the top of the tower leg body is provided with a tower body mounting hole for mounting a tower body.
And a grounding hole is connected to the position, close to the bottom, of the tower leg body.
The reinforcing rod comprises a first reinforcing rod, a second reinforcing rod, a third reinforcing rod and a fourth reinforcing rod, and the first reinforcing rod, the second reinforcing rod, the third reinforcing rod and the fourth reinforcing rod are uniformly distributed on the tower leg body from bottom to top in sequence.
The tower leg comprises a tower leg body and is characterized in that external support rods are arranged outside the tower leg body, and a plurality of external support rods are arranged on the tower leg body in an inclined mode.
The tower leg body is screwed with a fixing bolt, and the first reinforcing rod, the second reinforcing rod, the third reinforcing rod, the fourth reinforcing rod and the external support rod are fixed on the tower leg body through the fixing bolt.
The bottom of tower leg body is equipped with connecting bolt, and limiting plate, foot nail body and tower leg body are fixed mutually through connecting bolt.
The foot nail body, the limiting plate, the foot nail body and the tower leg body are connected and fixed in a combined mode, the anti-stress effect is greatly improved, the fixing is more stable and reliable, and the frequency of maintenance and inspection is greatly reduced.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the foot nail body and the limiting plate of the present invention;
FIG. 3 is a schematic view of the arrangement of the foot nail body of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a bottom support plate; 2. a limiting plate; 3. a foot nail body; 4. a tower leg body; 5. fixing the bolt; 6. a first reinforcement bar; 7. an outer support bar; 8. a second reinforcement bar; 9. a third reinforcement bar; 10. a fourth stiffener; 11. a tower body mounting hole; 12. a ground hole; 13. and connecting the bolts.
Detailed Description
To facilitate understanding of those skilled in the art, the present invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a base structure of guyed tower, including bottom sprag board 1, the welding of 1 top of bottom sprag board has limiting plate 2, and limiting plate 2 is provided with four, and distributes around 1 top of bottom sprag board, and 1 top four corners of bottom sprag board all is equipped with foot nail body 3, connects fixedly with foot nail body 3 between the tip of adjacent limiting plate 2, and limiting plate 2 carries on spacingly to foot nail body 3. Bottom sprag board 1 presents the arc, and foot nail body 3 presents "L" type, and foot nail body 3 is put the symmetrical arrangement with bottom sprag board 1's central point. The base of guyed tower plays main basement supporting role for guyed tower's basis, and consequently, guyed tower base prevent that the settlement performance is very important, so promote guyed tower base prevent that the settlement performance is very heavy, bottom support plate 1 presents the arc, can be better with ground contact, increase the area of contact on bottom support plate 1 and ground, prevent that guyed tower from subsiding to the underground, prevent that the settlement effect is showing.
The four foot nail bodies 3 are respectively connected with the tower leg bodies 4, the four tower leg bodies 4 are obliquely arranged and integrally form an inverted square cone shape, and the adjacent tower leg bodies 4 are fixedly connected through the crossed reinforcing rods. Limiting plate 2, foot nail body 3 and tower leg body 4 carry out the joint to be connected fixedly, have promoted the effect of anti-stress greatly, and it is more reliable and stable to fix. The bottom end of the tower leg body 4 is provided with a connecting bolt 13, and the limiting plate 2, the foot nail body 3 and the tower leg body 4 are fixed through the connecting bolt 13. During the installation, mutually support foot nail body 3 and tower leg body 4's bottom, limiting plate 2 and foot nail body 3 mutually support, then pass limiting plate 2, foot nail body 3 and tower leg body 4 to connecting bolt 13 to fix tower leg body 4, thereby realized fixing effectual purpose to tower leg body 4.
The top of the tower leg body 4 is provided with a tower body mounting hole 11 for mounting a tower body. The tower body mounting hole 11 can be connected with the tower body through a bolt, so that the tower body is convenient to mount. The position on the tower leg body 4 near the bottom is connected with a grounding hole 12, and a worker can screw a lead into the grounding hole 12 through a bolt so as to enable the lead to be grounded.
The stiffener includes first stiffener 6, second stiffener 8, third stiffener 9 and fourth stiffener 10, and supreme evenly distributed in proper order is followed to first stiffener 6, second stiffener 8, third stiffener 9 and fourth stiffener 10 on tower leg body 4, and first stiffener 6, second stiffener 8, third stiffener 9 and fourth stiffener 10 are to the effect of the spacing fixed stay of tower leg body 4. Since the four tower leg bodies 4 are integrally formed in the shape of an inverted square cone, the lengths of the first reinforcing rod 6, the second reinforcing rod 8, the third reinforcing rod 9 and the fourth reinforcing rod 10 are sequentially increased. The outside of tower leg body 4 is provided with outside bracing piece 7, and outside bracing piece 7 is provided with a plurality ofly and for the slope arrangement on tower leg body 4. Fixing bolts 5 are screwed on the tower leg body 4, and the first reinforcing rod 6, the second reinforcing rod 8, the third reinforcing rod 9, the fourth reinforcing rod 10 and the external support rod 7 are fixed on the tower leg body 4 through the fixing bolts 5. Form triangle-shaped between first stiffener 6 and an external support pole 7, form the triangular support, second stiffener 8, third stiffener 9 and fourth stiffener 10 constitute triangle-shaped with three external support pole 7 in addition respectively simultaneously, and triangle-shaped has fine stability to the effect of reinforcing tower leg body 4 has been played.
The above embodiments are preferred implementations of the present invention, and are not intended to limit the present invention, and any obvious alternative is within the scope of the present invention without departing from the inventive concept thereof.
Claims (8)
1. The utility model provides a base structure of guyed tower which characterized in that: including bottom sprag board (1), bottom sprag board (1) top welding has limiting plate (2), limiting plate (2) are provided with four, and distribute around bottom sprag board (1) top, bottom sprag board (1) top four corners all is equipped with foot nail body (3), connects fixedly with foot nail body (3) between the tip of adjacent limiting plate (2), and four foot nail bodies are connected with tower leg body (4) respectively, and four tower leg bodies are the slope and arrange, and wholly are the chamfer taper, connect fixedly with the stiffener that spanes between the adjacent tower leg body.
2. The guyed tower substructure as claimed in claim 1, wherein: the bottom support plate (1) is arc-shaped, the foot nail body (3) is L-shaped, and the foot nail body (3) is symmetrically arranged at the center of the bottom support plate (1).
3. The guyed tower substructure as claimed in claim 2, wherein: the top of the tower leg body (4) is provided with a tower body mounting hole (11) for mounting a tower body.
4. The guyed tower substructure as claimed in claim 3, wherein: and a grounding hole (12) is connected to the position, close to the bottom, on the tower leg body (4).
5. The guyed tower substructure as claimed in claim 4, wherein: the reinforcing rods comprise first reinforcing rods (6), second reinforcing rods (8), third reinforcing rods (9) and fourth reinforcing rods (10), and the first reinforcing rods, the second reinforcing rods, the third reinforcing rods and the fourth reinforcing rods are uniformly distributed on the tower leg body (4) from bottom to top in sequence.
6. The guyed tower substructure as claimed in claim 5, wherein: the tower leg comprises a tower leg body (4), wherein the outer portion of the tower leg body (4) is provided with a plurality of outer supporting rods (7), and the outer supporting rods (7) are obliquely arranged on the tower leg body (4).
7. The guyed tower substructure as claimed in claim 6, wherein: fixing bolts (5) are screwed on the tower leg body (4), and the first reinforcing rod (6), the second reinforcing rod (8), the third reinforcing rod (9), the fourth reinforcing rod (10) and the external support rod (7) are fixed on the tower leg body (4) through the fixing bolts (5).
8. The base structure of a guyed tower according to any one of claims 1 to 7, wherein: the bottom of tower leg body (4) is equipped with connecting bolt (13), and limiting plate (2), foot nail body (3) and tower leg body (4) are fixed mutually through connecting bolt (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122731097.1U CN216042993U (en) | 2021-11-09 | 2021-11-09 | Base structure of guyed tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122731097.1U CN216042993U (en) | 2021-11-09 | 2021-11-09 | Base structure of guyed tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216042993U true CN216042993U (en) | 2022-03-15 |
Family
ID=80552691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122731097.1U Active CN216042993U (en) | 2021-11-09 | 2021-11-09 | Base structure of guyed tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216042993U (en) |
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2021
- 2021-11-09 CN CN202122731097.1U patent/CN216042993U/en active Active
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