CN215485044U

CN215485044U - Contact for high tower

Info

Publication number: CN215485044U
Application number: CN202121564862.9U
Authority: CN
Inventors: 傅德生
Original assignee: Jiangsu Yongyi Cast Pipes Co ltd
Current assignee: Jiangsu Yongyi Cast Pipes Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-01-11
Anticipated expiration: 2031-07-08

Abstract

The utility model provides a contact for a high-rise tower, which comprises a base pipe seat, wherein a first connecting pipe, a second connecting pipe and a third connecting pipe are arranged on the base pipe seat, one end of the first connecting pipe, one end of the second connecting pipe and one end of the third connecting pipe are intersected with the base pipe seat, a fourth connecting pipe, a fifth connecting pipe and a sixth connecting pipe are also arranged on the base pipe seat, one end of the fourth connecting pipe, one end of the fifth connecting pipe and one end of the sixth connecting pipe are intersected with the base pipe seat, a seventh connecting pipe which is opposite to the second connecting pipe is arranged on the base pipe seat, and the base pipe seat, the first connecting pipe, the second connecting pipe, the third connecting pipe, the fourth connecting pipe, the fifth connecting pipe, the sixth connecting pipe and the seventh connecting pipe are of an integrated structure. The utility model has simple and practical structure, good integral support, reasonable stress system and convenient assembly and disassembly.

Description

Contact for high tower

Technical Field

The utility model relates to the field of structural joints, in particular to a joint for a high-rise tower.

Background

With the rapid development of social economy, it is important to promote rural construction and to support new energy vehicles with great force, but these all do not leave electric power construction, use a large amount of high-rise towers in electric power construction, because some cable laying all need cross the sea, cross the river and cross the mountain etc., all are large-span, need high-rise tower height to reach more than 200m, if directly weld with the steel pipe, will lead to too many welding points, easily produce the crackle, support heavy weight, even lead to high-rise tower collapse. Therefore, a new contact is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a joint for a high-rise tower, which can connect a plurality of steel pipes to meet the design requirement of the high-rise tower, reduce welding points and provide stable support.

In order to achieve the technical purpose and achieve the technical requirements, the utility model adopts the technical scheme that: the utility model provides a joint for tower stands tall and erect, includes the base pipe seat, be equipped with first connecting pipe, second connecting pipe and third connecting pipe on the base pipe seat, and the one end of first connecting pipe, second connecting pipe and third connecting pipe is crossing in the base pipe seat, still be equipped with fourth connecting pipe, fifth connecting pipe and sixth connecting pipe on the base pipe seat, and the one end of fourth connecting pipe, fifth connecting pipe and sixth connecting pipe is crossing in the base pipe seat, be equipped with the seventh connecting pipe that carries on the back mutually with the second connecting pipe on the base pipe seat, first connecting pipe, second connecting pipe, third connecting pipe, fourth connecting pipe, fifth connecting pipe, sixth connecting pipe and seventh connecting pipe structure as an organic whole.

As a preferred technical scheme: the connecting ends of the base pipe seat, the first connecting pipe, the second connecting pipe, the third connecting pipe, the fourth connecting pipe, the fifth connecting pipe, the sixth connecting pipe and the seventh connecting pipe are detachably connected with the steel pipe.

As a preferred technical scheme: and connecting cavities are arranged in the two connecting ends of the base tube seat, and connecting cavities are arranged in the connecting ends of the first connecting tube, the second connecting tube, the third connecting tube, the fourth connecting tube, the fifth connecting tube, the sixth connecting tube and the seventh connecting tube.

As a preferred technical scheme: the axis of first connecting pipe and the axis contained angle of second connecting pipe are 45, the axis of third connecting pipe and the axis contained angle of second connecting pipe are 45.

As a preferred technical scheme: the axis of the fourth connecting pipe and the axis of the fifth connecting pipe form an included angle of 45 degrees, and the axis of the sixth connecting pipe and the axis of the fifth connecting pipe form an included angle of 45 degrees.

As a preferred technical scheme: the seventh connecting pipe inclines downwards, and the inclination angle of the seventh connecting pipe is 6-10 degrees.

As a preferred technical scheme: the base pipe seat, the first connecting pipe, the second connecting pipe, the third connecting pipe, the fourth connecting pipe, the fifth connecting pipe, the sixth connecting pipe and the seventh connecting pipe are connected with the steel pipe through flanges.

As a preferred technical scheme: the port of one connecting end of the base tube seat is an inclined port.

The utility model has the beneficial effects that: a joint for a high tower, compared with a conventional structure:

1) the base pipe seat is used as a starting point, the connecting pipes are used for connecting the steel pipes, so that the design requirement of the high-rise tower is met, the high-rise tower is built without welding the steel pipes, welding points are reduced, the base pipe seat, the first, second, third, fourth, fifth, sixth and seventh connecting pipes are of an integrated structure, the stress is more reasonable, and the stability of the support is further improved;

2) the two connecting ends of the base pipe seat, the connecting ends of the first, second, third, fourth, fifth, sixth and seventh connecting pipes can be detachably connected with the steel pipe, so that the number of welding points is further reduced, and preferably, the connecting ends are connected with the steel pipe through flanges, so that the mounting and the dismounting are more convenient;

3) an included angle between the axis of the first connecting pipe and the axis of the second connecting pipe is 45 degrees, an included angle between the axis of the third connecting pipe and the axis of the second connecting pipe is 45 degrees, the axes are symmetrical to uniformly bear force, and the support is more stable;

4) preferably, the included angle between the axis of the seventh connecting pipe and the axis of the second connecting pipe is 6-10 degrees, a certain inclination angle disperses stress, and when the fifth connecting pipe faces upwards, the mounting steel pipe also has a prepressing function to prevent the second connecting pipe from being bent excessively and cracked;

5) preferably, the included angle between the axis of the fourth connecting pipe and the axis of the fifth connecting pipe is 45 degrees, the included angle between the axis of the sixth connecting pipe and the axis of the fifth connecting pipe is 45 degrees, the axes are symmetrical to form a reasonable symmetrical stress system, the support is more stable, and the fracture is not easy to occur.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a left side view of the present invention;

fig. 4 is a sectional view taken along line a-a of fig. 2.

In fig. 1-4, 1 is a base pipe seat, 2 is a connection cavity, 3 is a first connection pipe, 4 is a second connection pipe, 5 is a third connection pipe, 6 is a fourth connection pipe, 7 is a fifth connection pipe, 8 is a sixth connection pipe, 9 is a seventh connection pipe, and 10 is a flange.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "back", "inner", "outer", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, it is only for convenience of description of the present invention, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, a contact for a high tower includes a base pipe seat 1, a first connection pipe 3, a second connection pipe 4 and a third connection pipe 5 are disposed on the base pipe seat 1, one end of the first connection pipe 3, one end of the second connection pipe 4 and one end of the third connection pipe 5 intersect with the base pipe seat 1, a fourth connection pipe 6, a fifth connection pipe 7 and a sixth connection pipe 8 are further disposed on the base pipe seat 1, one end of the fourth connection pipe 6, one end of the fifth connection pipe 7 and one end of the sixth connection pipe 8 intersect with the base pipe seat 1, a seventh connection pipe 9 opposite to the second connection pipe 4 is disposed on the base pipe seat 1, the first connection pipe 3, the second connection pipe 4, the third connection pipe 5, the fourth connection pipe 6, the fifth connection pipe 7, the sixth connection pipe 8 and the seventh connection pipe 9 disperse the base point stress by using the base pipe seat 1 as a base point, the base pipe seat 1, the first connection pipe 3, the second connection pipe 4, the third connection pipe 5, the base pipe 1, the third connection pipe 5, the base pipe 5, and the base pipe 5, Fourth connecting pipe 6, fifth connecting pipe 7, sixth connecting pipe 8, seventh connecting pipe 9 structure as an organic whole, the wholeness is better, and the atress is more reasonable, promotes the stability of support, reduces the welding point, and is further, the axis of all connecting pipes crosses in the central point of parent tube seat 1, forms wholly, and center department is comparatively firm, use the center to make the atress system more reasonable as the outside dispersion atress of starting point, it is also more stable to support.

As shown in fig. 1 to 4, a base pipe seat 1, a first connecting pipe 3, a second connecting pipe 4, a third connecting pipe 5, a fourth connecting pipe 6, a fifth connecting pipe 7, the steel pipes are detachably connected to the connecting ends of a sixth connecting pipe 8 and a seventh connecting pipe 9, welding points are reduced, a connecting cavity 2 is arranged in the connecting ends of all the connecting pipes, the connecting cavity 2 can reduce the weight of cast steel connecting points, and an expansion and contraction space can be reserved for the connecting ends, so that excessive deformation of the connecting ends after the connecting ends are connected with the steel pipes is prevented, the connection is more reliable, further, the base pipe seat 1, the first connecting pipe 3, the second connecting pipe 4, the third connecting pipe 5, the fourth connecting pipe 6, the fifth connecting pipe 7, the sixth connecting pipe 8 and the seventh connecting pipe 9 are connected with the steel pipes through a flange 10, and the installation and the disassembly are more convenient.

As shown in fig. 1-4, an included angle between the axis of the first connecting pipe 3 and the axis of the second connecting pipe 4 is 45 °, an included angle between the axis of the third connecting pipe 5 and the axis of the second connecting pipe 4 is 45 °, and the axes are symmetrical to uniformly bear force, so that a symmetrical stress system is formed, and the support is more stable.

As shown in fig. 1 to 4, an included angle between the axis of the fourth connecting pipe 6 and the axis of the fifth connecting pipe 7 is 45 °, an included angle between the axis of the sixth connecting pipe 8 and the axis of the fifth connecting pipe 7 is 45 °, and the axes are symmetrical to uniformly bear force, so that a symmetrical stress system is formed, and the support is more stable.

As shown in fig. 1 to 4, the seventh connecting pipe 9 is inclined downward, the inclination angle of the seventh connecting pipe 9 is 6 ° to 10 °, further, the inclination angle is 6 ° or 8 ° or 10 °, a certain angle is reserved to disperse stress, and when the fifth connecting pipe 7 is arranged upward, the pre-pressing function is provided to prevent the seventh connecting pipe 9 from being excessively deformed to cause cracks.

As shown in fig. 1 to 4, the base pipe seat 1, the first connecting pipe 3, the second connecting pipe 4, the third connecting pipe 5, the fourth connecting pipe 6, the fifth connecting pipe 7, the sixth connecting pipe 8, and the seventh connecting pipe 9 are provided with rounded corners at their intersections to prevent cracks from being generated.

As shown in fig. 1 to 4, the end of one connection end of the base pipe seat 1 is an oblique opening for connecting steel pipes with different calibers.

The foregoing examples are given solely for the purpose of illustrating the utility model and are not to be construed as limiting the embodiments, and other variations and modifications in form thereof will be suggested to those skilled in the art upon reading the foregoing description, and it is not necessary or necessary to exhaustively enumerate all embodiments and all such obvious variations and modifications are deemed to be within the scope of the utility model.

Claims

1. A joint for a high tower comprises a base pipe seat (1), and is characterized in that: the base pipe seat (1) is provided with a first connecting pipe (3), a second connecting pipe (4) and a third connecting pipe (5), one end of the first connecting pipe (3), one end of the second connecting pipe (4) and one end of the third connecting pipe (5) are intersected with the base pipe seat (1), the base pipe seat (1) is also provided with a fourth connecting pipe (6), a fifth connecting pipe (7) and a sixth connecting pipe (8), one end of the fourth connecting pipe (6), one end of the fifth connecting pipe (7) and one end of the sixth connecting pipe (8) are intersected with the base pipe seat (1), a seventh connecting pipe (9) which is back to the second connecting pipe (4) is arranged on the base pipe seat (1), the base pipe seat (1), the first connecting pipe (3), the second connecting pipe (4), the third connecting pipe (5), the fourth connecting pipe (6), the fifth connecting pipe (7), the sixth connecting pipe (8) and the seventh connecting pipe (9) are of an integrated structure.

2. A joint for a high tower according to claim 1, wherein: the connecting ends of the base pipe seat (1), the first connecting pipe (3), the second connecting pipe (4), the third connecting pipe (5), the fourth connecting pipe (6), the fifth connecting pipe (7), the sixth connecting pipe (8) and the seventh connecting pipe (9) are detachably connected with the steel pipe.

3. A joint for a high tower according to claim 1, wherein: be equipped with in two links of base pipe seat (1) and connect chamber (2), be provided with in the link of first connecting pipe (3), second connecting pipe (4), third connecting pipe (5), fourth connecting pipe (6), fifth connecting pipe (7), sixth connecting pipe (8) and seventh connecting pipe (9) and connect chamber (2).

4. A joint for a high tower according to claim 1, wherein: the axis of first connecting pipe (3) is 45 with the axis contained angle of second connecting pipe (4), the axis of third connecting pipe (5) is 45 with the axis contained angle of second connecting pipe (4).

5. A joint for a high tower according to claim 1, wherein: the axis of fourth connecting pipe (6) is 45 with the axis contained angle of fifth connecting pipe (7), the axis of sixth connecting pipe (8) is 45 with the axis contained angle of fifth connecting pipe (7).

6. A joint for a high tower according to claim 1, wherein: the seventh connecting pipe (9) is inclined downwards, and the inclination angle of the seventh connecting pipe (9) is 6-10 degrees.

7. A joint for a high tower according to claim 2, wherein: the base pipe seat (1), the first connecting pipe (3), the second connecting pipe (4), the third connecting pipe (5), the fourth connecting pipe (6), the fifth connecting pipe (7), the sixth connecting pipe (8) and the seventh connecting pipe (9) are connected with the steel pipe through flanges (10).

8. A joint for a high tower according to claim 1, wherein: the port of one connecting end of the base pipe seat (1) is an inclined port.