CN216640940U

CN216640940U - Steel structure spherical connecting piece of large-span storage structure

Info

Publication number: CN216640940U
Application number: CN202220096290.4U
Authority: CN
Inventors: 江春; 曾红胜; 陈月华
Original assignee: Jiangsu Zhongwei Metal Manufacturing Co ltd
Current assignee: Jiangsu Zhongwei Metal Manufacturing Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-05-31
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a steel structure spherical connecting piece of a large-span storage structure, which comprises a bottom plate, wherein a supporting seat is fixedly arranged on the upper surface of the bottom plate close to the middle position, a spherical joint is supported at the top of the supporting seat, a protective cover is covered on the outer side of the spherical joint, a first rotating head is arranged in the protective cover close to one side, a second rotating head is arranged in the protective cover close to the other side, threaded pins penetrate through the outer surface of the protective cover close to the two sides, threaded grooves matched with the threaded pins are formed in the protective cover, the first rotating head and the second rotating head, a traction mechanism is connected between the protective cover and the bottom plate, and a buffering mechanism is connected to the top of the protective cover. The steel structure spherical connecting piece of the large-span storage structure can play a role in traction when the spherical connecting piece rotates and can play a role in buffering when the spherical connecting piece is pressed.

Description

Steel structure spherical connecting piece of large-span storage structure

Technical Field

The utility model relates to the field of connecting pieces, in particular to a steel structure spherical connecting piece of a large-span storage structure.

Background

The connecting piece is a common tool for connection, a spherical connecting piece is needed when the node needs to be rotated, the spherical connecting piece can improve the degree of freedom of the connecting piece, the steel structure spherical connecting piece of the large-span storage structure is a spherical connecting piece with large movable span, and the scheme particularly relates to the steel structure spherical connecting piece of the large-span storage structure; but current steel construction spherical connecting piece has certain weak point when using and awaits improving, and first of all, can not play the effect of traction when spherical connecting piece rotates, the condition that the spherical connecting piece appears droing, secondly, can not cushion when the spherical connecting piece receives the oppression, can not play certain guard action to spherical connecting piece.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a steel structure spherical connecting piece of a large-span storage structure, which can effectively solve the technical problems in the background art.

In order to realize the purpose, the utility model adopts the technical scheme that:

the utility model provides a large-span stores spherical connecting piece of steel construction of structure, includes the bottom plate, the upper surface of bottom plate is close to intermediate position fixed mounting and has the supporting seat, the top of supporting seat supports there is the ball joint, the outside cover of ball joint is equipped with the protection casing, the inside of protection casing is close to one side position and is provided with the rotating head No. one, and the inside of protection casing is close to opposite side position and is provided with the rotating head No. two, the surface of protection casing is close to both sides position and all runs through and is connected with the screw thread round pin, the thread groove that matches with the screw thread round pin is all seted up to the inside of protection casing, rotating head and No. two rotating heads, and is connected with drive mechanism between protection casing and the bottom plate, the top of protection casing is connected with buffer gear.

As a further scheme of the utility model, the traction mechanism comprises a traction column, a connecting seat, an anti-drop joint and a traction spring, the traction column is fixed on the upper surface of the bottom plate near to the two sides, the connecting seat is fixed on the bottom of the protective cover, the anti-drop joint is embedded inside the connecting seat, one end of the traction spring is connected with the traction column, and the other end of the traction spring extends to the inside of the connecting seat and is connected with the anti-drop joint.

As a further scheme of the utility model, the connecting seat is elastically connected with the traction column through an anti-drop joint and a traction spring.

As a further aspect of the present invention, the buffer mechanism includes a buffer base, a mounting seat, a supporting plate, a supporting seat and a cushion pad, the buffer base is fixed to the top of the protection cover, the mounting seat is disposed above the buffer base, the supporting plate is fixed to the bottom of the mounting seat, the supporting seat is fixed to the inner side of the buffer base, and the cushion pad is embedded between the supporting plate and the supporting seat.

As a further scheme of the utility model, a gap matched with the compression distance of the cushion pad is formed between the supporting plate and the bearing seat.

As a further scheme of the utility model, the first rotating head and the second rotating head are fixedly connected with the protective cover through threaded pins.

Compared with the prior art, the utility model has the following beneficial effects: through the drive mechanism who sets up, can play towed effect when spherical connecting piece rotates to can prevent that the condition that drops from appearing in spherical connecting piece, through the buffer gear who sets up, can play the effect of buffering when spherical connecting piece receives the oppression, thereby can play certain guard action to spherical connecting piece.

Drawings

FIG. 1 is a schematic view of the overall structure of a steel structural spherical connector of a large span storage structure according to the present invention;

FIG. 2 is a schematic view of the internal structure of the shield of the steel structural ball joint of a large span storage structure of the present invention;

FIG. 3 is a schematic structural view of a traction mechanism of a steel structural spherical connector of a large span storage structure of the present invention;

fig. 4 is a schematic structural diagram of a buffering mechanism of a steel structure spherical connecting piece of a large-span storage structure according to the present invention.

In the figure: 1. a base plate; 2. a supporting seat; 3. a ball joint; 4. a protective cover; 5. a first rotating head; 6. a second rotating head; 7. a threaded pin; 8. a thread groove; 9. a traction mechanism; 901. a traction column; 902. a linking seat; 903. an anti-drop joint; 904. a traction spring; 10. a buffer mechanism; 1001. a buffer base; 1002. a mounting seat; 1003. a support plate; 1004. a bearing seat; 1005. a cushion pad.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a steel structure spherical connecting piece of a large-span storage structure comprises a bottom plate 1, a supporting seat 2 is fixedly installed on the upper surface of the bottom plate 1 close to the middle position, a spherical joint 3 is supported on the top of the supporting seat 2, a protective cover 4 covers the outer side of the spherical joint 3, a first rotating head 5 is arranged inside the protective cover 4 close to one side position, a second rotating head 6 is arranged inside the protective cover 4 close to the other side position, threaded pins 7 are penetratingly connected to the outer surface of the protective cover 4 close to the two side positions, threaded grooves 8 matched with the threaded pins 7 are formed in the protective cover 4, the first rotating head 5 and the second rotating head 6, a traction mechanism 9 is connected between the protective cover 4 and the bottom plate 1, and a buffer mechanism 10 is connected to the top of the protective cover 4;

in this embodiment, in order to play the effect of pulling when the ball joint spare rotates and has set up drive mechanism 9, drive mechanism 9 is including drawing post 901, linking seat 902, anticreep joint 903 and traction spring 904, draw the position that the upper surface that post 901 is fixed in bottom plate 1 is close to both sides, linking seat 902 is fixed in the bottom of protection casing 4, anticreep joint 903 inlays and establishes in the inside of linking seat 902, traction spring 904's one end links to each other with drawing post 901, and traction spring 904's the other end extends to the inside that links to each other with anticreep joint 903 of linking seat 902, drive mechanism 9 can play the effect of pulling when the ball joint spare rotates, thereby can prevent the condition that the ball joint spare from coming off.

In this embodiment, in order to pull the engaging base 902, the engaging base 902 is elastically connected to the pulling column 901 through the anti-dropping joint 903 and the pulling spring 904.

In this embodiment, in order to play the effect of buffering when the ball joint spare is compressed and has set up buffer gear 10, buffer gear 10 includes buffering base 1001, mount pad 1002, backup pad 1003, holding seat 1004 and cushion 1005, buffering base 1001 is fixed in the top of protection casing 4, mount pad 1002 sets up the top position at buffering base 1001, backup pad 1003 is fixed in the bottom of mount pad 1002, holding seat 1004 is fixed in the inboard of buffering base 1001, cushion 1005 inlays and establishes between backup pad 1003 and holding seat 1004, buffer gear 10 can play the effect of buffering when the ball joint spare is compressed, thereby can play certain guard action to the ball joint spare.

In this embodiment, a gap corresponding to the compression distance of the cushion 1005 is formed between the support plate 1003 and the holder 1004 in order to provide a cushion gap between the support plate 1003 and the holder 1004.

In the present embodiment, in order to fix the first rotary head 5 and the second rotary head 6 relatively, the first rotary head 5 and the second rotary head 6 are both fixedly connected to the protection cover 4 through the threaded pin 7.

It should be noted that, the utility model is a steel structure spherical connecting piece of a large-span storage structure, when in use, the bottom plate 1, the spherical joint 3 and the protective cover 4 form a main body part of the steel structure spherical connecting piece of the whole large-span storage structure, the first rotating head 5 and the second rotating head 6 are fixed with the protective cover 4 through the threaded pin 7, when the steel structure support leg of the storage structure extrudes the protective cover 4, the first rotating head 5 and the second rotating head 6 rotate around the spherical joint 3, so as to release the bending moment formed by extrusion, mount the support leg on the mounting seat 1002, when the mounting seat 1002 is pressed, the cushion pad 1005 can be extruded through the supporting plate 1003, the supporting seat 1004 and the cushion pad 1005 are matched for use, so as to play a role of buffering when the spherical connecting piece is pressed, and thus play a certain role of protecting the spherical connecting piece, the joint seat 902 is elastically connected with the traction column 901 through the anti-falling joint 903 and the traction spring 904, and can play a role in traction when the spherical connecting piece rotates, so that the spherical connecting piece can be prevented from falling off.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a structure's steel construction spherical connecting piece is stored to large-span which characterized in that: comprises a bottom plate (1), a supporting seat (2) is fixedly arranged on the upper surface of the bottom plate (1) near the middle position, the top of the supporting seat (2) is supported with a spherical joint (3), the outer side of the spherical joint (3) is covered with a protective cover (4), a first rotating head (5) is arranged at a position close to one side in the protective cover (4), and a second rotating head (6) is arranged at the position close to the other side in the protective cover (4), the outer surface of the protective cover (4) is connected with threaded pins (7) in a penetrating way at positions close to the two sides, the protective cover (4), the first rotating head (5) and the second rotating head (6) are all internally provided with thread grooves (8) matched with the thread pins (7), and a traction mechanism (9) is connected between the protective cover (4) and the bottom plate (1), and the top of the protective cover (4) is connected with a buffer mechanism (10).

2. The steel structural spherical joint of a large-span storage structure of claim 1, wherein: the traction mechanism (9) comprises a traction column (901), a connecting seat (902), an anti-falling joint (903) and a traction spring (904), wherein the traction column (901) is fixed on the upper surface of the bottom plate (1) close to the positions of two sides, the connecting seat (902) is fixed on the bottom of the protective cover (4), the anti-falling joint (903) is embedded in the connecting seat (902), one end of the traction spring (904) is connected with the traction column (901), and the other end of the traction spring (904) extends to the inside of the connecting seat (902) and is connected with the anti-falling joint (903).

3. The steel structural spherical joint of a large-span storage structure of claim 2, wherein: the connecting seat (902) is elastically connected with the traction column (901) through an anti-drop joint (903) and a traction spring (904).

4. The steel structural spherical joint of a large-span storage structure of claim 1, wherein: buffer gear (10) are including buffering base (1001), mount pad (1002), backup pad (1003), bearing seat (1004) and cushion (1005), buffering base (1001) are fixed in the top of protection casing (4), mount pad (1002) set up the top position at buffering base (1001), the bottom in mount pad (1002) is fixed in backup pad (1003), the inboard in buffering base (1001) is fixed in bearing seat (1004), cushion (1005) are inlayed and are established between backup pad (1003) and bearing seat (1004).

5. The steel structural spherical connector of a large-span storage structure according to claim 4, wherein: a gap matched with the compression distance of the cushion pad (1005) is formed between the supporting plate (1003) and the bearing seat (1004).

6. The steel structural spherical joint of a large-span storage structure of claim 1, wherein: the first rotating head (5) and the second rotating head (6) are fixedly connected with the protective cover (4) through threaded pins (7).