CN219436551U

CN219436551U - Anti-deformation tray type bridge horizontal tee joint

Info

Publication number: CN219436551U
Application number: CN202320125979.XU
Authority: CN
Inventors: 邵志强
Original assignee: Quanzhou Tianyao Electrical Equipment Co ltd
Current assignee: Quanzhou Tianyao Electrical Equipment Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-07-28
Anticipated expiration: 2033-02-06

Abstract

The utility model discloses an anti-deformation tray type bridge horizontal tee joint, and particularly relates to the field of bridge fittings. The utility model provides an anti-deformation tray type bridge horizontal tee joint, which comprises a tee joint body, wherein the tee joint body comprises a straight-through part and a vertical part, reinforcing ribs are arranged at the bottom of the vertical part and extend from the vertical part to the straight-through part, the reinforcing ribs comprise a plurality of reinforcing ribs, the reinforcing ribs are uniformly arranged along the length direction of the straight-through part, and a buffer device is arranged between the outer side wall of the vertical part and the outer side wall of the straight-through part.

Description

Anti-deformation tray type bridge horizontal tee joint

Technical Field

The utility model relates to the field of bridge fittings, in particular to an anti-deformation tray type bridge horizontal tee joint.

Background

The cable bridge is a supporting framework for laying cables, is equipment frequently used in electric engineering installation, has the effect of external attractive appearance of the framework, is most widely applied to power transmission systems for centralized power supply and distribution in power supply departments and the like, is generally divided into three structures of a groove type structure, a step type structure and a tray type structure, and is characterized in that when the cable bridge is constructed, linear trunking is required to be connected with accessories with different shapes according to the length or the direction changing requirement of laid cables, such as elbows, bent-through parts, tee fittings, four-way fittings and the like, so that the quality of a horizontal tee joint of the cable bridge is particularly important, the quality of the horizontal tee joint directly influences the overall appearance and construction convenience of the bridge, and the horizontal tee joint is a core component for installing the cable bridge.

At present, the existing bridge horizontal tee joint has weaker pressure resistance, and when the bridge horizontal tee joint is subjected to external pressure or impacted, the bridge horizontal tee joint is easy to deform or directly damage due to poor supporting effect.

Disclosure of Invention

The utility model aims to overcome the technical problems and provide an anti-deformation tray type bridge horizontal tee joint.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a tray formula crane span structure level tee bend of preapring for an unfavorable turn of events, includes the tee bend body, the tee bend body includes through portion, perpendicular portion, the bottom of perpendicular portion is equipped with the strengthening rib strip, the strengthening rib strip follows perpendicular portion extends to through portion, the strengthening rib strip includes many, many the strengthening rib strip is followed the length direction of through portion evenly arranges, the lateral wall of perpendicular portion with be equipped with buffer between the lateral wall of through portion.

Further, the buffer device comprises a first buffer base, a second buffer base and a buffer mechanism, wherein the first buffer base is arranged on the side wall of the vertical part, the second buffer base is arranged on the side wall of the straight-through part, and the buffer mechanism is arranged between the first buffer base and the second buffer base.

Further, the buffer mechanism comprises a support connecting rod, a rolling assembly and a buffer assembly, wherein one end of the support connecting rod is rotationally connected with the second buffer base, the rolling assembly is arranged at the other end of the support connecting rod, the first buffer base is provided with a rolling groove, the rolling assembly is arranged in the rolling groove, the buffer assembly is arranged on the first buffer base, and the buffer assembly is connected with the rolling assembly.

Further, the rolling assembly comprises a rolling shaft and a roller, the rolling shaft is arranged at the end part of the supporting connecting rod, the roller is arranged on the rolling shaft, and the roller is connected with the bottom of the rolling groove.

Further, the buffer assembly comprises a buffer groove and a buffer spring, the buffer groove is arranged on the side wall of the rolling groove, spring cavities are formed in two ends of the buffer groove, the buffer spring is arranged in the spring cavities, and the rolling shaft extends into the buffer groove.

Further, the buffer devices comprise two buffer devices which are symmetrically arranged at two sides of the vertical part.

Further, the buffer device further comprises a rotating mechanism, and the rotating mechanism is arranged between the support connecting rod and the second buffer base.

Further, the rotating mechanism comprises a rotating shaft and a rotating hole, the rotating shaft is arranged on the supporting connecting rod, the rotating hole is arranged on the second buffering base, and the rotating shaft is arranged on the rotating hole.

As can be seen from the above description of the present utility model, compared with the prior art, the tray-type bridge horizontal tee joint with deformation resistance provided by the present utility model has the following advantages: the tee bend body includes through portion, perpendicular portion, and the bottom of perpendicular portion is equipped with the strengthening rib strip, and the strengthening rib strip extends to through portion from perpendicular portion, and the strengthening rib strip includes many, and many strengthening rib strips evenly arrange along the length direction of through portion to strengthen the compressive capacity between the bottom of perpendicular portion and the bottom of through portion, be equipped with buffer between the lateral wall of perpendicular portion and the lateral wall of through portion, through the power that this buffer received tee bend body lateral wall, thereby prevent tee bend body and produce deformation or direct damage, improve the compressive capacity of its lateral wall.

Drawings

FIG. 1 is a schematic view of the overall structure of an anti-deformation tray bridge horizontal tee of the present utility model;

FIG. 2 is a partially exploded view of the tray bridge horizontal tee of the present utility model;

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

fig. 4 is a top view of the deformation-preventing tray bridge horizontal tee of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

Referring to fig. 1-4, a tray-type bridge horizontal tee of preapring for an unfavorable turn of events, including tee bend body 1, tee bend body 1 includes through portion 11, perpendicular portion 12 is arranged perpendicularly in on through portion 11, the bottom of perpendicular portion 12 is equipped with strengthening rib 2, strengthening rib 2 fixes through welded mode in the bottom of perpendicular portion 12, strengthening rib 2 extends from perpendicular portion 12 to through portion 11, strengthening rib 2 includes a plurality of strengthening rib 2 is along the length direction of through portion 11 evenly arranges to strengthen compressive capacity between the bottom of perpendicular portion 12 and the bottom of through portion 11, be equipped with buffer 3 between the lateral wall of perpendicular portion 12 and the lateral wall of through portion 11, through buffer 3 is to the power that tee bend body 1 lateral wall received is buffered, thereby prevents that tee bend body 1 from producing deformation or directly damaging, improves its lateral wall's compressive capacity.

The buffer device 3 includes a first buffer base 31, a second buffer base 32, and a buffer mechanism 33, where the first buffer base 31 is disposed on a side wall of the vertical portion 12, the first buffer base 31 is fixedly connected with the side wall of the vertical portion 12 through a bolt, the second buffer base 32 is disposed on a side wall of the through portion 11, the second buffer base 32 is also fixedly connected with the side wall of the through portion 11 through a bolt, and the buffer mechanism 33 is disposed between the first buffer base 31 and the second buffer base 32.

The buffer mechanism 33 comprises a support link 331, a rolling component 332 and a buffer component 333, one end of the support link 331 is rotationally connected with the second buffer base 32, the rolling component 332 is arranged at the other end of the support link 331, the first buffer base 31 is provided with a rolling groove 311, the rolling component 332 is arranged in the rolling groove 311, the rolling component 332 can move in the rolling groove 311, the buffer component 333 is arranged on the first buffer base 31, the buffer component 333 is connected with the rolling component 332, and the buffer component 333 plays a role in buffering and restoring the original position of the rolling component 332.

The rolling assembly 332 includes a rolling shaft 3321 and a roller 3322, the rolling shaft 3321 is disposed at the end of the supporting link 331, the roller 3322 is disposed on the rolling shaft 3321, and the roller 3322 is connected to the bottom of the rolling groove 311.

The buffer assembly 333 includes a buffer slot 3331 and a buffer spring 3332, the buffer slot 3331 is disposed on a side wall of the rolling slot 311, spring cavities are disposed at two ends of the buffer slot 3331, the buffer spring 3332 is disposed in the spring cavities, the rolling shaft 3321 extends into the buffer slot 3331, and the buffer spring 3332 is connected with the rolling shaft 3321. Specifically, when the side wall of the tee body 1 receives an external force, the rolling shaft 3321 moves in the buffer groove 3331, the buffer spring 3332 is compressed, thereby playing a role of buffering, and meanwhile, the compressed buffer spring 3332 can push the rolling shaft 3321 back to the original position.

The buffer devices 3 include two, and the two buffer devices 3 are symmetrically disposed at both sides of the vertical portion 12.

The buffer device 3 further includes a rotation mechanism 34, the rotation mechanism 34 is disposed between the support link 331 and the second buffer base 32, and the support link 331 is rotationally connected with the second buffer base 32 through the rotation mechanism 34. Specifically, the rotation mechanism 34 includes a rotation shaft 341 and a rotation hole 342, the rotation shaft 341 is disposed on the support link 331, the rotation hole 342 is disposed on the second buffer base 32, and the rotation shaft 341 is mounted on the rotation hole 342.

The deformation-preventing tray type bridge horizontal tee joint provided by the utility model has the following advantages: the tee bend body includes through portion, perpendicular portion, and the bottom of perpendicular portion is equipped with the strengthening rib strip, and the strengthening rib strip extends to through portion from perpendicular portion, and the strengthening rib strip includes many, and many strengthening rib strips evenly arrange along the length direction of through portion to strengthen the compressive capacity between the bottom of perpendicular portion and the bottom of through portion, be equipped with buffer between the lateral wall of perpendicular portion and the lateral wall of through portion, through the power that this buffer received tee bend body lateral wall, thereby prevent tee bend body and produce deformation or direct damage, improve the compressive capacity of its lateral wall.

The foregoing is merely a few specific embodiments of the present utility model, but the design concept of the present utility model is not limited thereto, and any insubstantial modification of the present utility model by using the concept should be construed as infringement of the protection scope of the present utility model.

Claims

1. The utility model provides a tray formula crane span structure level tee bend of preapring for an unfavorable turn of events shape which characterized in that: the three-way pipe comprises a three-way body, wherein the three-way body comprises a straight-through part and a vertical part, reinforcing ribs are arranged at the bottom of the vertical part and extend from the vertical part to the straight-through part, each reinforcing rib comprises a plurality of reinforcing ribs, the reinforcing ribs are uniformly arranged along the length direction of the straight-through part, and a buffer device is arranged between the outer side wall of the vertical part and the outer side wall of the straight-through part.

2. The deformation-resistant tray bridge horizontal tee of claim 1, wherein: the buffer device comprises a first buffer base, a second buffer base and a buffer mechanism, wherein the first buffer base is arranged on the side wall of the vertical part, the second buffer base is arranged on the side wall of the straight-through part, and the buffer mechanism is arranged between the first buffer base and the second buffer base.

3. The deformation-resistant tray bridge horizontal tee of claim 2, wherein: the buffer mechanism comprises a support connecting rod, a rolling assembly and a buffer assembly, wherein one end of the support connecting rod is rotationally connected with the second buffer base, the rolling assembly is arranged at the other end of the support connecting rod, the first buffer base is provided with a rolling groove, the rolling assembly is arranged in the rolling groove, the buffer assembly is arranged on the first buffer base, and the buffer assembly is connected with the rolling assembly.

4. The deformation-resistant tray bridge horizontal tee of claim 3, wherein: the rolling assembly comprises a rolling shaft and a roller, the rolling shaft is arranged at the end part of the supporting connecting rod, the roller is arranged on the rolling shaft, and the roller is connected with the bottom of the rolling groove.

5. The deformation-resistant tray bridge horizontal tee of claim 4, wherein: the buffer assembly comprises a buffer groove and a buffer spring, wherein the buffer groove is arranged on the side wall of the rolling groove, spring cavities are formed in the two ends of the buffer groove, the buffer spring is arranged in the spring cavities, and the rolling shaft extends into the buffer groove.

6. The deformation-resistant tray bridge horizontal tee of claim 5, wherein: the buffer devices comprise two buffer devices which are symmetrically arranged on two sides of the vertical part.

7. The deformation-resistant tray bridge horizontal tee of claim 6, wherein: the buffer device further comprises a rotating mechanism, and the rotating mechanism is arranged between the support connecting rod and the second buffer base.

8. The deformation-resistant tray bridge horizontal tee of claim 7, wherein: the rotating mechanism comprises a rotating shaft and a rotating hole, the rotating shaft is arranged on the supporting connecting rod, the rotating hole is arranged on the second buffering base, and the rotating shaft is arranged on the rotating hole.