CN214696114U

CN214696114U - Connecting structure of C-shaped steel component

Info

Publication number: CN214696114U
Application number: CN202120334022.7U
Authority: CN
Inventors: 司家强; 冯家兵; 张文军; 昂忠
Original assignee: Anhui Hengtai Intelligent Manufacturing Co ltd
Current assignee: Anhui Hengtai Intelligent Manufacturing Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-11-12
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a connection structure of C shape steel component, including connecting block one and connecting block two, connecting block one outer wall and two inner walls of connecting block are close to one end mutually and have seted up breach one and breach two respectively, and breach one deviates from the equal rigid coupling of connecting block one center one end and has had the connecting rod, and the circular port has been seted up to single running through around the breach two, and the connecting rod middle part all rotates through antifriction bearing and connect on the circular port, and connecting block two rotate to connect on the connecting rod outer wall, the connecting rod rear side all passes connecting block two and attacks at the outer wall and be equipped with the screw thread, and the dead subassembly of lock has still been cup jointed to connecting rod rear end outer wall, and the dead subassembly of lock includes the locked loop, and locked loop sliding connection is on the connecting rod outer wall, locked loop one end lateral wall rigid coupling has the kelly. The utility model discloses the structure is retrencied, reasonable in design, and is convenient for adjust the fixed angle between two steel members, provides certain guarantee for the multi-angle installation of steel member.

Description

Connecting structure of C-shaped steel component

Technical Field

The utility model relates to a steel member installation technical field especially relates to a connection structure of C shape steel member.

Background

The C-shaped steel is automatically processed and formed by a C-shaped steel forming machine, the C-shaped steel forming machine can automatically complete the forming process of the C-shaped steel according to the given size of the C-shaped steel, and two C-shaped steel plates are usually required to be connected when the C-shaped steel is installed, so that a connecting piece is required.

Through retrieval, the patent of application publication No. 201720276171.6 discloses a connecting structure between steel members, which is respectively arranged on a first steel member and a second steel member, the connecting structure is provided with more than one positioning and mounting pipe on the first steel member and the second steel member, the positioning and mounting pipe on the first steel member and the positioning and mounting pipe on the second steel member are arranged in the same rotating shaft, and a bolt simultaneously passes through the positioning and mounting pipes of the first steel member and the second steel member; the one end of location installation pipe is located or is close to the connection face of first steel member and second steel member, and another steel member is kept away from to the other end and is settled, makes during location installation pipe on the bolt fastening first steel member and the location installation pipe on the second steel member, can not influence the relative position of first steel member and second steel member.

The angle adjustment is inconvenient when the device is connected two steel products, and the operation is complex to steel product connection under this different requirements that just cause, has influenced the efficiency of steel product installation greatly, is difficult to satisfy people's operation requirement, so it is very necessary to study the connection structure of a C shape steel component.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a connecting structure of a C-shaped steel component.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a connecting structure of a C-shaped steel component comprises a first connecting block and a second connecting block, wherein a first notch and a second notch are respectively formed in the outer wall of the first connecting block and the inner wall of the second connecting block, which are close to one end, respectively, a connecting rod is fixedly connected to one end of the first notch, which is far away from the center of the first connecting block, a round hole is formed in the front and the rear of the second notch, the middle of the connecting rod is rotatably connected to the round hole through a rolling bearing, the second connecting block is rotatably connected to the outer wall of the connecting rod, the rear side of the connecting rod penetrates through the second connecting block, threads are tapped on the outer wall, a locking assembly is further sleeved on the outer wall of the rear end of the connecting rod, the locking assembly comprises a locking ring, the locking ring is slidably connected to the outer wall of the connecting rod, a clamping rod is fixedly connected to the side wall of one end of the locking ring, a limiting strip is fixedly connected to the inner wall of the locking ring, clamping grooves are formed in the outer walls of the front and the rear ends, which are close to one side of the first connecting block, and the clamping rod are arranged in the clamping grooves, the equal rigid coupling in draw-in groove bottom surface has the extrusion spring, and the connecting rod deviates from two central one end outer walls of connecting block and has still seted up the spacing groove, and spacing, and equal sliding connection is at the spacing inslot, the connecting rod deviates from two central one end outer walls of connecting block and still has the locking cap through thread tightening, connecting block one and connecting block two are close to one end bottom surface and still have seted up threaded hole, two rows all install fixed subassembly between the screw hole.

Preferably, the fixed subassembly includes lead screw one and lead screw two, and connecting block one and connecting block two are close to the one end in the bottom surface and all seted up the spout, lead screw one and lead screw two rotate respectively and connect on spout front and back end inner wall, use shaft coupling fixed connection between lead screw one and the lead screw two, lead screw one and two outer walls of lead screw all have the briquetting through the threaded fixation, and the rear end of lead screw two still passes connecting block one and two rear side walls of connecting block and rigid coupling has the turning block.

Preferably, the outer diameters and the screw pitches of the first screw rod and the second screw rod are consistent, and the screw thread turning directions of the outer walls of the first screw rod and the second screw rod are opposite.

Preferably, the rotating blocks are arranged in a hexagonal prism shape, grooves are formed in one side of the rear ends of the first connecting block and the second connecting block, and the rotating blocks are arranged in the grooves.

Preferably, the clamping rods and the clamping grooves are arranged in a plurality and are uniformly distributed on the side wall of the locking ring and the outer wall of the connecting block in an annular mode.

Preferably, the limiting strips and the limiting grooves are three and are uniformly distributed on the inner wall of the locking ring and the outer wall of the connecting rod.

Preferably, the threaded holes are arranged in two rows and are symmetrically distributed on the bottom surfaces of the connecting blocks I and the connecting blocks II close to one ends.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has simple structure and reasonable design, is convenient for adjusting the fixed angle between two steel components, and provides certain guarantee for the multi-angle installation of the steel components;

2. the utility model discloses when using through rotating connecting block two to suitable angle, then will lock the subassembly cover on the connecting rod, the kelly is arranged in the spacing groove at this moment and is realized connecting block two and the joint of connecting rod and fix, then make it offset with the locking ring through rotating the locking cap to accomplish the connection fixed operation of two steel members certain angle, its easy and simple to handle, improved the efficiency of steel member installation greatly;

3. the utility model discloses can realize the regulation of distance between two briquettings through rotatory turning block when the steel member is fixed to the side carries on spacingly around the steel member of realization to different widths, thereby satisfies the installation of the steel member of different widths fixed, and then has strengthened the practicality of device greatly.

Drawings

Fig. 1 is a schematic view of a top-down structure of a connection structure of a C-shaped steel member according to the present invention;

FIG. 2 is an enlarged view of the connection structure A of the C-shaped steel member of the present invention in FIG. 1;

fig. 3 is a schematic structural view of a locking assembly in a connection structure of a C-shaped steel member according to the present invention;

fig. 4 is a schematic structural diagram of a first connecting piece in the connection structure of the C-shaped steel member provided by the present invention;

fig. 5 is a schematic structural view of a second connecting member in the connection structure of the C-shaped steel member according to the present invention.

In the figure: the device comprises a first connecting block 1, a second connecting block 2, a connecting rod 3, a locking assembly 4, a clamping groove 5, an extrusion spring 6, a limiting groove 7, a fixing cap 8, a threaded hole 9, a first screw rod 10, a second screw rod 11, a sliding groove 12, a pressing block 13, a rotating block 14, a locking ring 41, a clamping rod 42 and a limiting strip 43.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-5, a connecting structure of a C-shaped steel member comprises a first connecting block 1 and a second connecting block 2, wherein the first connecting block 1 and the second connecting block 2 are both arranged in a U shape, a first gap and a second gap are respectively formed at the ends, close to the inner wall of the first connecting block 1, of the outer wall of the second connecting block 2, one end, away from the center of the first connecting block 1, of the first gap is fixedly connected with a connecting rod 3, a round hole is formed in the front and the rear of the second gap in a penetrating manner, the middle of the connecting rod 3 is rotatably connected with the round hole through a rolling bearing, the second connecting block 2 is rotatably connected with the outer wall of the connecting rod 3, the rear side of the connecting rod 3 penetrates through the second connecting block 2 and is provided with threads on the outer wall in a tapping manner, a locking assembly 4 is further sleeved on the outer wall of the rear end of the connecting rod 3, the locking assembly 4 comprises a locking ring 41, the locking ring 41 is slidably connected with the outer wall of the connecting rod 3, a clamping rod 42 is fixedly connected with the side wall of one end of the locking ring 41, the rigid coupling of 41 inner walls of lock ring has spacing 43, connecting block two 2 is close to connecting block one 1 one side front and back end outer wall and has all seted up draw-in groove 5, and draw-in groove 5 is all arranged in to kelly 42, the equal rigid coupling in draw-in groove 5 bottom surface has extrusion spring 6, connecting rod 3 deviates from connecting block two 2 central one end outer walls and has still seted up spacing groove 7, and spacing 43, equal sliding connection is in spacing groove 7, connecting rod 3 deviates from connecting block two 2 central one end outer walls and still has had fixing cap 8 through thread tightening, connecting block one 1 and connecting block two 2 are close to one end bottom surface and have still seted up threaded hole 9, all install fixed subassembly between two rows of threaded hole 9.

Clamping rod 42 and draw-in groove 5 all are equipped with a plurality ofly and are cyclic annular evenly distributed on the lateral wall of locking ring 41 and the second 2 outer walls of connecting block to can be smoothly locked 4 joints by locking after the second 2 rotation of connecting block of being convenient for.

The limiting strips 43 and the limiting grooves 7 are respectively provided with three limiting strips and are evenly distributed on the inner wall of the locking ring 41 and the outer wall of the connecting rod 3, so that the connection between the locking ring 41 and the connecting rod 3 is more stable.

Threaded hole 9 is equipped with a plurality ofly and is two rows of symmetric distribution on connecting block 1 and connecting block two 2 are close to one end bottom surface mutually to the installation of the steel member of being convenient for is fixed, and then ensures the stability and the life of steel member installation.

When using, at first will be through rotating connecting block two 2 to suitable angle, then will lock dead subassembly 4 cover on connecting rod 3, the kelly 42 is arranged in spacing groove 7 and is realized that connecting block two 2 and connecting rod 3's joint is fixed this moment, then makes it offset with locking ring 41 through rotating locking cap 8, then fixes the steel member on connecting block one 1 and connecting block two 2 inner bottom surfaces to accomplish the fixed operation of connecting of two steel member certain angles

Example two

Referring to fig. 1 to 4, the embodiment is substantially the same as the first embodiment, and more preferably, the fixing assembly includes a first screw rod 10 and a second screw rod 11, the first connecting block 1 and the second connecting block 2 are both provided with a sliding groove 12 near an inner bottom surface of one end, the first screw rod 10 and the second screw rod 11 are respectively rotatably connected to inner walls of front and rear ends of the sliding groove 12, the first screw rod 10 and the second screw rod 11 are fixedly connected by a coupler, outer walls of the first screw rod 10 and the second screw rod 11 are both fixed with a pressing block 13 by threads, and a rear end of the second screw rod 11 further penetrates through rear side walls of the first connecting block 1 and the second connecting block 2 and is fixedly connected with a rotating block 14.

The outer diameters and the screw pitches of the first screw rod 10 and the second screw rod 11 are identical, the thread turning directions of the outer walls of the first screw rod 10 and the second screw rod 11 are opposite, the rotating block 14 is arranged in a hexagonal prism shape, one side of the rear end of the first connecting block 1 and one side of the rear end of the second connecting block 2 are provided with grooves, and the rotating block 14 is arranged in the grooves.

The adjustment of the distance between the two pressing blocks 13 can be realized through rotating the rotating block 14 when the steel member is fixed, so that the front side and the rear side of the steel member with different widths are limited, the installation of the steel member with different widths is fixed, and the practicability of the device is greatly enhanced

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A connecting structure of a C-shaped steel component comprises a first connecting block (1) and a second connecting block (2), and is characterized in that a first notch and a second notch are respectively formed in the ends, close to the inner wall of the first connecting block (1), of the outer wall of the first connecting block and the inner wall of the second connecting block (2), a connecting rod (3) is fixedly connected to one end, away from the center of the first connecting block (1), of the first notch, a circular hole is formed in the front of and behind the second notch in a penetrating mode, the middle of the connecting rod (3) is rotatably connected to the circular hole through a rolling bearing, and the second connecting block (2) is rotatably connected to the outer wall of the connecting rod (3);

connecting rod (3) rear side all passes connecting block two (2) and is attacked at the outer wall and be equipped with the screw thread, and connecting rod (3) rear end outer wall has still cup jointed dead subassembly (4), and dead subassembly (4) of lock is including locking collar (41), and locking collar (41) sliding connection is on connecting rod (3) outer wall, locking collar (41) one end lateral wall rigid coupling has kelly (42), and locking collar (41) inner wall rigid coupling has spacing strip (43), draw-in groove (5) have all been seted up to connecting block two (2) near connecting block one side front and back end outer wall, and in draw-in groove (5) were all arranged in to kelly (42), draw-in groove (5) bottom surface equal rigid coupling has extrusion spring (6), and connecting rod (3) deviate from connecting block two (2) center one end outer wall and have still seted up spacing groove (7), and spacing strip (43), equal sliding connection is in spacing groove (7), connecting rod (3) deviate from connecting block two (2) center one end outer wall and still have fixed cap (3) through the screw thread fastening 8) And the first connecting block (1) and the second connecting block (2) are close to the bottom surface of one end and are also provided with threaded holes (9), and the two rows of fixing components are arranged between the threaded holes (9).

2. The connecting structure of the C-shaped steel components according to claim 1, wherein the fixing assembly comprises a first screw rod (10) and a second screw rod (11), the inner bottom surface of one end, close to the first connecting block (1) and the second connecting block (2), of the first connecting block (1) and the second connecting block (2) is provided with a sliding groove (12), the first screw rod (10) and the second screw rod (11) are respectively connected to the inner walls of the front end and the rear end of the sliding groove (12) in a rotating mode, the first screw rod (10) and the second screw rod (11) are fixedly connected through a coupler, the outer walls of the first screw rod (10) and the second screw rod (11) are respectively fixedly provided with a pressing block (13) through threads, and the rear end of the second screw rod (11) further penetrates through the rear side walls of the first connecting block (1) and the second connecting block (2) and is fixedly connected with a rotating block (14).

3. The connecting structure of the C-shaped steel members as claimed in claim 2, wherein the outer diameters and the pitches of the first screw mandrel (10) and the second screw mandrel (11) are consistent, and the thread directions of the outer walls of the first screw mandrel (10) and the second screw mandrel (11) are opposite.

4. The connecting structure of the C-shaped steel members as claimed in claim 2, wherein the rotating blocks (14) are arranged in a hexagonal prism shape, and one side of the rear ends of the first connecting block (1) and the second connecting block (2) is provided with a groove, and the rotating blocks (14) are arranged in the grooves.

5. The connecting structure of the C-shaped steel members as claimed in claim 1, wherein the clamping rods (42) and the clamping grooves (5) are provided in plurality and uniformly distributed on the side wall of the locking ring (41) and the outer wall of the connecting block II (2) in an annular shape.

6. A connection structure of C-shaped steel members according to claim 1, characterized in that the limit strips (43) and the limit grooves (7) are each provided with three and evenly distributed on the inner wall of the locking ring (41) and the outer wall of the connecting rod (3).

7. The connecting structure of C-shaped steel members according to claim 1, wherein the threaded holes (9) are provided in plurality and are symmetrically distributed in two rows on the bottom surface of the connecting block I (1) and the connecting block II (2) near one end.