CN216471922U

CN216471922U - Transition joint structure

Info

Publication number: CN216471922U
Application number: CN202123087817.1U
Authority: CN
Inventors: 朱东明; 梁辉; 夏朝鹃; 陈逸; 李桐; 徐玉强; 徐振峰; 杨志明; 王昭华; 郑奕; 李峰; 白孔明
Original assignee: China Railway Hi Tech Industry Corp Ltd; China Railway Jiujiang Bridge Engineering Co Ltd
Current assignee: China Railway Hi Tech Industry Corp Ltd; China Railway Jiujiang Bridge Engineering Co Ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-10
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a transition section structure relates to construction machinery technical field. Including support body and otic placode, the otic placode is fixed set up in the support body lower part, the otic placode includes first otic placode and second otic placode, the support body includes the stand, first otic placode and second otic placode parallel arrangement in the stand both sides, first otic placode and second otic placode are through the round pin hub connection. The utility model provides a transition festival structure is through setting up a plurality of otic placodes in transition festival support body lower part for a plurality of otic placodes and the main chord one-to-ones that climbs the frame, and can be through round pin axle lug connection, the installation is simple and convenient, and transition festival support body and the corresponding frame that climbs need not to hang between the main chord and can realize connecting the roof beam, need not the installation during the installation and hang the roof beam, and overall structure is more firm, and is easy and simple to handle, has finally improved work efficiency.

Description

Transition joint structure

Technical Field

The utility model relates to a construction machinery technical field, concretely relates to transition festival structure.

Background

The equipment can be installed on the main tower, and the equipment can automatically climb and install the next section of steel tower along with the increase of the installation height of the main tower until the installation is completed and then automatically reduce the height to the installation position. It can be from climbing, cantilever hoist and mount, satisfies the characteristics that the steel king-tower erects fast, and can produce obvious economic benefits, receives constructor's favor more and more. The self-climbing lifting equipment for the ultrahigh main tower mainly comprises a crown block system (comprising a lifting appliance), a crown block cross beam, a crane walking system, a balance weight, a walking longitudinal beam, a transition section, a supporting leg, a climbing system, a wall attaching device and a bracket.

The transition section structure plays an important role in the whole equipment, the introduction system is installed on the transition section, the tail part of the transition section structure is provided with the auxiliary hoisting mechanism for lifting and time-saving lifting operation of the standard section, and the standard section to be introduced is introduced into the climbing frame by the introduction trolley arranged in the beam. Transition festival needs two production to hang the roof beam among the prior art, and production technology is more complicated, need hang the roof beam earlier during the installation and install the support body of transition festival on, then just can be connected with the frame that climbs and carry out the jacking operation again, and the operation is more troublesome, influences work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a transition festival structure to solve the problem that prior art exists.

In order to solve the technical problem, the utility model discloses following technical scheme has been taken:

the utility model provides a transition section structure, includes support body and otic placode, the otic placode is fixed set up in the support body lower part, the otic placode includes first otic placode and second otic placode, the support body includes the stand, first otic placode and second otic placode parallel arrangement in the stand both sides, first otic placode and second otic placode are through the round pin hub connection.

Furthermore, the support body still includes the horizon bar, stand quantity is four, and four stands constitute cuboid hollow frame, the horizon bar sets up perpendicularly between the adjacent stand.

Further, the horizontal pole includes first horizontal pole, second horizontal pole, third horizontal pole and fourth horizontal pole, first horizontal pole, second horizontal pole, third horizontal pole and fourth horizontal pole from top to bottom weld in proper order and set up between adjacent stand.

Furthermore, the frame body further comprises diagonal braces, the diagonal braces comprise a first diagonal brace, a second diagonal brace and a third diagonal brace, and the first diagonal brace, the second diagonal brace and the third diagonal brace are obliquely arranged between the adjacent upright columns.

Furthermore, the first diagonal brace is positioned between the first horizontal rod and the third horizontal rod, two ends of the first diagonal brace are respectively welded with the upright post, and the middle part of the first diagonal brace is welded with the second horizontal rod.

Furthermore, the second diagonal brace is located between the third horizontal rod and the fourth horizontal rod, one end of the second diagonal brace is welded with the upright post, and the other end of the second diagonal brace is welded with the fourth horizontal rod.

Furthermore, the third diagonal brace is located on the lower portion of the fourth horizontal rod, one end of the third diagonal brace is welded with the fourth horizontal rod, and the other end of the third diagonal brace is welded with the upright post.

Furthermore, grooves are formed in two axial end faces of the stand column, through holes are formed in the side walls of the grooves, longitudinal pin shafts are arranged in the grooves and connected with the stand column through transverse pin shafts.

Furthermore, the top of the upright post is provided with a connector, the bottom of the connector is inserted into the groove, the bottom of the connector is provided with a jack, the jack is matched with the longitudinal pin shaft, and the upright post, the connector and the longitudinal pin shaft are sequentially connected through a transverse pin shaft.

Compared with the prior art, the utility model provides a pair of transition festival structure has following beneficial effect:

through setting up a plurality of otic placodes in transition section support body lower part for a plurality of otic placodes and the main chord one-to-one of frame that climbs, and can be through round pin axle lug connection, the installation is simple and convenient, transition section support body and the corresponding frame that climbs need not to hang the roof beam and can realize connecting between the main chord, when this transition section production, need not to produce and hang the roof beam, consequently production simple process, also need not the installation during the installation and hang the roof beam, overall structure is more firm, and easy and simple to handle, work efficiency has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a partial enlarged view of the position a of the present invention.

Fig. 4 is a partial enlarged view of the position B of the present invention.

The frame comprises a frame body 1, a vertical column 11, a horizontal rod 12, an ear plate 2, a first ear plate 21, a second ear plate 22, a pin shaft 23, a first horizontal rod 31, a second horizontal rod 32, a third horizontal rod 33, a fourth horizontal rod 34, a first diagonal rod 41, a second diagonal rod 42, a third diagonal rod 43, a groove 5, a longitudinal pin shaft 6, a transverse pin shaft 7, a connector 8 and a reinforcing rib plate 9.

Detailed Description

The technical solution of the present invention is further explained by the accompanying drawings and examples.

With reference to fig. 1 to 4, the utility model provides a transition section structure, including support body 1 and otic placode 2, otic placode 2 fixed set up in 1 lower part of support body, otic placode 2 includes first otic placode 21 and second otic placode 22, support body 1 includes stand 11, first otic placode 21 and second otic placode 22 parallel set up in stand 11 both sides, first otic placode 21 and second otic placode 22 are through selling 23 the connection. In this embodiment, 2 quantity of otic placodes are four, through four otic placodes and the main chord one-to-one of frame that climbs, realize transition section support body and the being connected of frame that climbs, need not to hang the roof beam and can realize connecting, overall structure is more firm, and installation easy and simple to handle, has improved work efficiency.

Preferably, the frame body 1 further comprises horizontal rods 12, the number of the upright columns 11 is four, the four upright columns 11 form a cuboid hollow frame, and the horizontal rods 12 are vertically arranged between the adjacent upright columns 11. The frame body 1 further comprises diagonal braces, the diagonal braces comprise a first diagonal brace 41, a second diagonal brace 42 and a third diagonal brace 43, and the first diagonal brace 41, the second diagonal brace 42 and the third diagonal brace 43 are obliquely arranged between the adjacent upright posts 11. The diagonal brace has the function of strengthening the whole structure.

Preferably, the horizontal rod 12 includes a first horizontal rod 31, a second horizontal rod 32, a third horizontal rod 33 and a fourth horizontal rod 34, and the first horizontal rod 31, the second horizontal rod 32, the third horizontal rod 33 and the fourth horizontal rod 34 are welded and arranged between the adjacent columns 11 from top to bottom in sequence. In this embodiment, a reinforcing rib plate 9 is disposed between the first horizontal rod 31 and the vertical column 11. The arrangement of the reinforcing rib plate 9 further enhances the stability between the adjacent upright columns 11, and is more beneficial to the stability of the frame body 1.

Preferably, the first diagonal brace 41 is located between the first horizontal rod 31 and the third horizontal rod 33, two ends of the first diagonal brace are respectively welded to the upright 11, and the middle part of the first diagonal brace is welded to the second horizontal rod 32. The second inclined supporting rod 42 is located between the third horizontal rod 33 and the fourth horizontal rod 34, one end of which is welded with the upright 11, and the other end of which is welded with the fourth horizontal rod 34. The third diagonal brace 43 is located at the lower part of the fourth horizontal bar 34, one end of the third diagonal brace is welded with the fourth horizontal bar 34, and the other end of the third diagonal brace is welded with the upright post 11.

Preferably, grooves 5 are formed in two axial end faces of the upright post 11, through holes are formed in the side walls of the grooves 5, longitudinal pins 6 are arranged in the grooves 5, and the longitudinal pins 6 are connected with the upright post 11 through transverse pins 7. The top of the upright post 11 is provided with a connector 8, the bottom of the connector 8 is inserted into the groove 5, the bottom of the connector 8 is provided with a jack, the jack is matched with the longitudinal pin shaft 6, and the upright post 11, the connector 8 and the longitudinal pin shaft 6 are sequentially connected through a transverse pin shaft 7. The groove 5 is directly formed in the end face of the upright post 11, a connecting sleeve structure on the side portion of the upright post 11 in the prior art is omitted, the structure of the frame body 1 is simplified, the longitudinal pin shaft 6 and the transverse pin shaft 7 are arranged, the connection with other structures above or below the transition section can be directly achieved, the installation is more convenient, and the integral structure is more stable.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a transition section structure, its characterized in that, includes support body and otic placode, the otic placode is fixed set up in the support body lower part, the otic placode includes first otic placode and second otic placode, the support body includes the stand, first otic placode and second otic placode parallel arrangement in the stand both sides, first otic placode and second otic placode are through the round pin hub connection.

2. The transition section structure of claim 1, wherein the frame body further comprises four horizontal rods, the four vertical rods form a rectangular hollow frame, and the horizontal rods are vertically arranged between adjacent vertical rods.

3. The transition section structure of claim 2, wherein the horizontal rods comprise a first horizontal rod, a second horizontal rod, a third horizontal rod and a fourth horizontal rod, and the first horizontal rod, the second horizontal rod, the third horizontal rod and the fourth horizontal rod are sequentially welded and arranged between adjacent vertical columns from top to bottom.

4. The transition section structure of claim 3, wherein the frame further comprises diagonal braces, the diagonal braces comprising a first diagonal brace, a second diagonal brace and a third diagonal brace, the first diagonal brace, the second diagonal brace and the third diagonal brace being disposed between adjacent columns in an inclined manner.

5. The transition section structure of claim 4, wherein said first diagonal brace is located between a first horizontal bar and a third horizontal bar, both ends of said first diagonal brace are welded to said vertical posts, respectively, and the middle portion of said first diagonal brace is welded to said second horizontal bar.

6. A transition section structure as claimed in claim 4 wherein said second diagonal brace is located between a third horizontal bar and a fourth horizontal bar, one end being welded to said vertical post and the other end being welded to said fourth horizontal bar.

7. A transition section structure according to claim 4, wherein said third diagonal brace is located below said fourth horizontal bar and has one end welded to said fourth horizontal bar and the other end welded to said vertical post.

8. A transition section structure as claimed in claim 2, wherein grooves are provided on both axial end faces of the upright, through holes are provided on the side walls of the grooves, and longitudinal pins are provided in the grooves and connected to the upright by transverse pins.

9. The transition joint structure according to claim 8, wherein the top of the upright post is provided with a connector, the bottom of the connector is inserted into the groove, the bottom of the connector is provided with a jack, the jack is matched with the longitudinal pin, and the upright post, the connector and the longitudinal pin are sequentially connected through a transverse pin.