CN217439196U

CN217439196U - Adjustable brace strut

Info

Publication number: CN217439196U
Application number: CN202221236101.5U
Authority: CN
Inventors: 押晓飞; 刘红亮; 向礼成; 胡银生; 林先宏; 李大桢
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-09-16
Anticipated expiration: 2032-05-20

Abstract

The utility model relates to a building engineering apparatus technical field can only use the vaulting pole of corresponding specification in order to solve different steel construction, causes material turnover and extravagant and with high costs technical problem, the utility model discloses an adjustable brace vaulting pole, including first screwed pipe and second screwed pipe, still including the two-way nut of connecting first screwed pipe and second screwed pipe, the inner of first screwed pipe and second screwed pipe is provided with the internal thread, the inside cavity of two-way nut, two-way nut be provided with interior screw-thread fit's external screw thread, the inside cavity formation pipeline of first screwed pipe, second screwed pipe and two-way nut is used for setting up the brace. The internal hollow through first screwed pipe, second screwed pipe and two-way nut forms the pipeline and passes the brace, and two and first screwed pipe, second screwed pipe swivelling joint of two-way nut realize that the whole length of vaulting pole is adjustable, and the commonality is strong, has reduced the waste, the cost is reduced.

Description

Adjustable brace strut

Technical Field

The utility model relates to a building engineering apparatus technical field especially relates to an adjustable brace vaulting pole.

Background

The function of brace in the steel construction is to reduce the amount of deflection deformation of purlin vertical direction, forms a whole with mutually independent purlin series connection simultaneously, and the stability is increased in the restriction each other. The brace rod is a tubular component sleeved outside the brace, and provides a pressed support for the purlin when the brace is under tension. The two act together to form an important structure for improving the lateral stability of the purline.

Because conventional vaulting pole should process according to structural design needs, the vaulting pole of corresponding specification can only be used to different structural design, consequently is unfavorable for material turnover or reuse, causes the material extravagant, increases the cost. Meanwhile, due to errors generated by processing and site construction, a certain gap exists between the ends of the two ends of the stay bar and the purlines, so that the compression resistance of the stay bar cannot be fully exerted. In order to solve the above two problems, an adjustable brace strut is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable brace vaulting pole to solve the vaulting pole that can only use corresponding specification in the different steel construction, cause the material turnover and extravagant and with high costs technical problem.

In order to achieve the purpose, the utility model discloses a concrete technical scheme as follows of adjustable brace vaulting pole:

the utility model provides an adjustable brace vaulting pole, includes first screwed pipe and second screwed pipe, still includes the two-way nut of connecting first screwed pipe and second screwed pipe, and the inner of first screwed pipe and second screwed pipe is provided with the internal thread, the inside cavity of two-way nut, two-way nut be provided with internal thread complex external screw thread, the inside cavity formation pipeline of first screwed pipe, second screwed pipe and two-way nut is used for setting up the brace. The internal hollow of first screwed pipe, second screwed pipe and two-way nut forms the pipeline and passes the brace, and two and first screwed pipe, second screwed pipe swivelling joint of two-way nut realize that the whole length of vaulting pole is adjustable.

Furthermore, a shifting part is arranged in the middle of the bidirectional nut, so that tools such as a wrench and the like can rotate the bidirectional nut conveniently, and the distance between the first threaded pipe and the second threaded pipe is increased or decreased.

Furthermore, a handle is arranged on the shifting part and can be used for rotating the bidirectional nut by hand, and the requirement of special occasions is met.

Furthermore, the two ends of the bidirectional nut are respectively in threaded connection with a first reinforcing nut and a second reinforcing nut, and the first reinforcing nut and the second reinforcing nut are respectively abutted against the inner end parts of the first threaded pipe and the second threaded pipe. The connection between the two-way nut and the first threaded pipe and between the two-way nut and the second threaded pipe is more stable, deformation is eliminated, and stress is reduced.

Furthermore, the outer end parts of the first threaded pipe and the second threaded pipe are respectively connected with end heads, each end head comprises a connector and an end plate fixedly connected with the connector, a pipeline is arranged inside each connector, and the pipeline penetrates through the end plates. The corresponding contact surface is added on the end head, the pressure intensity is reduced, the first threaded pipe and the second threaded pipe are more easily abutted or fixed with the outside,

further, opposite sides of the end plate extend upward to form a trough-like structure.

Further, the connector and the end plate are integrally formed in a die-casting mode.

The utility model provides a pair of adjustable brace vaulting pole has following advantage:

the pipeline penetrates through the brace through the hollow inner part of the first threaded pipe, the second threaded pipe and the bidirectional nut, the two ends of the bidirectional nut are rotatably connected with the first threaded pipe and the second threaded pipe, the whole length of the support rod is adjustable, the universality is high, the waste is reduced, and the cost is reduced. In addition, the toggle part is arranged, so that the bidirectional nut can be conveniently rotated by a tool; the handle is arranged on the bidirectional nut, so that the requirement of manual adjustment can be met; the first reinforcing nut and the second reinforcing nut are arranged, so that the connection between the two-way nut and the first threaded pipe and between the two-way nut and the second threaded pipe is more stable, the deformation is eliminated, and the stress is reduced.

Drawings

Fig. 1 is an exploded view of an adjustable brace stay according to a first embodiment of the present invention;

fig. 2 is an exploded view of an adjustable brace strut according to a second embodiment of the present invention;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is an enlarged view of the present embodiment at B in fig. 2.

In the figure: 11. a first threaded pipe; 111. a first reinforcement nut; 12. a second threaded pipe; 121. a second reinforcement nut; 13. a first end; 14. a second end; 141. a connector; 15. a two-way nut; 151. a toggle part; 152. a handle; 20. bracing; 30. a pipeline.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Embodiment one, refer to fig. 1, the utility model provides an adjustable brace vaulting pole, including first screwed pipe 11 and second screwed pipe 12, still including the two-way nut of connecting first screwed pipe 11 and second screwed pipe 12, first screwed pipe 11 and second screwed pipe 12 are provided with the internal thread, two-way nut 15 is provided with the external screw thread, the inside cavity formation pipeline 30 of first screwed pipe 11, second screwed pipe 12 and two-way nut 15 is used for setting up brace 20, first screwed pipe 11, second screwed pipe 12 are through precession or the distance of back-off at two-way nut 15, adjust the relative distance between first screwed pipe 11 and the second screwed pipe 12, change the length of whole brace vaulting pole.

Further, the middle part of the bidirectional nut 15 is provided with a shifting part 151, so that tools such as a wrench and the like can rotate the bidirectional nut 15 conveniently, the distance between the first threaded pipe 11 and the second threaded pipe 12 is increased or reduced, and the length of the brace strut is easy to adjust.

In the second embodiment, referring to fig. 2 to 4, the adjustable brace strut includes a first threaded pipe 11 and a second threaded pipe 12, and further includes a bidirectional nut 15 connecting the first threaded pipe 11 and the second threaded pipe 12, the first threaded pipe 11 and the second threaded pipe 12 are provided with internal threads, the bidirectional nut 15 is provided with external threads, hollow pipelines inside the first threaded pipe 11, the second threaded pipe 12 and the bidirectional nut 15 are used for arranging a brace 20, the first threaded pipe 11 and the second threaded pipe 12 are screwed in or out of a distance between two ends of the bidirectional nut 15, a relative distance between the first threaded pipe 11 and the second threaded pipe 12 is adjusted, and the length of the whole brace strut is changed.

Further, the toggle part 151 is provided with a handle 152, which can be used for manually rotating the bidirectional nut 15, thereby meeting the requirements of special occasions.

Further, a first reinforcing nut 111 and a second reinforcing nut 121 are respectively screwed to both ends of the bidirectional nut 15, and the first reinforcing nut 111 and the second reinforcing nut 121 are respectively abutted against inner ends of the first threaded pipe 11 and the second threaded pipe 12. The connection between the bidirectional nut 15 and the first threaded pipe 11 and the second threaded pipe 12 is more stable, deformation is eliminated, and stress is reduced.

Further, the outer end portions of the first threaded pipe 11 and the second threaded pipe 12 are respectively connected with end heads, the end heads include a connector 141 and end plates fixedly connected with the connector 141, a pipeline 30 is arranged inside the connector 141, and the pipeline 30 penetrates through the end plates. The corresponding contact surface is added on the end head, the pressure is reduced, the first threaded pipe 11 and the second threaded pipe 12 are more easily abutted or fixed with the outside,

Further, the connection head 141 is integrally die-cast with the end plate.

To sum up, the utility model provides an adjustable brace vaulting pole passes the brace through the inside cavity formation pipeline of first screwed pipe, second screwed pipe and two-way nut, and two and first screwed pipe, second screwed pipe swivelling joint of two-way nut realize that the whole length of vaulting pole is adjustable, and the commonality is strong, has reduced extravagantly, the cost is reduced. In addition, the poking part is arranged, so that the bidirectional nut can be conveniently rotated by a tool; the handle is arranged on the bidirectional nut, so that the requirement of manual adjustment can be met; the first reinforcing nut and the second reinforcing nut are arranged, so that the connection between the two-way nut and the first threaded pipe and between the two-way nut and the second threaded pipe is more stable, the deformation is eliminated, and the stress is reduced.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an adjustable brace vaulting pole, its characterized in that includes first screwed pipe (11) and second screwed pipe (12), still includes two-way nut (15) of connecting first screwed pipe (11) and second screwed pipe (12), the inner of first screwed pipe (11) and second screwed pipe (12) is provided with the internal thread, two-way nut (15) inside cavity, two-way nut (15) are provided with the external screw thread with interior screw-thread fit, the inside cavity formation pipeline (30) of first screwed pipe (11), second screwed pipe (12) and two-way nut (15) are used for setting up brace (20).

2. An adjustable brace stay as claimed in claim 1 characterised in that the bi-directional nut (15) is provided with a toggle (151) in the middle.

3. An adjustable brace stay as claimed in claim 2 wherein the toggle (151) is provided with a handle (152).

4. The adjustable brace stay of claim 2, wherein the two-way nut (15) is respectively screwed with a first reinforcing nut (111) and a second reinforcing nut (121) at both ends thereof, and the first reinforcing nut (111) and the second reinforcing nut (121) are respectively abutted against the inner ends of the first threaded pipe (11) and the second threaded pipe (12).

5. The adjustable brace support rod as claimed in claim 4, wherein the outer ends of the first threaded pipe (11) and the second threaded pipe (12) are respectively connected with an end head, the end heads comprise a connecting head (141) and end plates fixedly connected with the connecting head (141), a pipeline (30) is arranged inside the connecting head (141), and the pipeline (30) penetrates through the end plates.

6. An adjustable brace as defined in claim 5 wherein opposite sides of the end plate extend upwardly to form a channel-like structure.

7. An adjustable brace as claimed in claim 6 wherein the connector (141) is integrally die cast with the end plate.