CN212978059U

CN212978059U - Connecting piece of steel structure building

Info

Publication number: CN212978059U
Application number: CN202021565973.7U
Authority: CN
Inventors: 王冬明
Original assignee: Shandong Ancheng Steel Structure Engineering Co ltd
Current assignee: Shandong Ancheng Steel Structure Engineering Co ltd
Priority date: 2020-08-01
Filing date: 2020-08-01
Publication date: 2021-04-16
Anticipated expiration: 2030-08-01

Abstract

The utility model discloses a connecting piece of steel construction building relates to steel construction technical field, including the arc clamp plate, arc clamp plate outer end is rotated with dwang one end and is connected, the arc clamp plate was kept away from to the dwang one end and is rotated the shell inner wall and be connected, rotate shell outer wall and annular rack inner fixed connection, annular rack lower extreme and gear upper end meshing, gear lower extreme and rectangular rack upper end meshing, rectangular rack bottom and push-pull rod upper end fixed connection, push-pull rod and shell sliding connection, gear right-hand member and baffle left end swing joint No. one. This connecting piece of steel construction building through being provided with the push-and-pull rod, can diminish eight arc clamp plate grow, adapts to the size of the steel pipe of different specifications, through being provided with No. one baffle card master gear, can live the position fixing of arc clamp plate, supplies staff welded connection, makes things convenient for staff's operation, has improved work efficiency.

Description

Connecting piece of steel structure building

Technical Field

The utility model relates to a steel construction technical field specifically is a connecting piece of steel construction building.

Background

With the improvement of comprehensive national strength and the rapid development of steel yield and steel smelting technology in China, a large number of steel structure buildings are built all over the country, and the steel structure buildings are convenient to assemble, environment-friendly and safe. In the assembly process of the existing steel structure building, for connecting structures at different angles, generally, hoisting equipment is used for butt joint and angle adjustment of steel pipes, and then welding is carried out, the structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and the steel structure is widely applied to the building industry due to the advantages of light weight and high strength of the steel, and is widely applied to the fields of large-scale plants, venues, super-high buildings and the like.

Among the prior art, steel construction building can use the steel pipe of various different specifications, and the connecting piece need be used in the connection between the steel pipe, and at present most connecting pieces are fixed size, need change to the connecting piece of different specification steel pipes, have wasted manpower and materials, have reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a connecting piece of steel construction building has solved the problem of mentioning in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a connecting piece of a steel structure building comprises an arc-shaped pressing plate, wherein the outer end of the arc-shaped pressing plate is rotatably connected with one end of a rotating rod, one end of the rotating rod, which is far away from the arc-shaped pressing plate, is rotatably connected with the inner wall of a rotating shell, the outer wall of the rotating shell is fixedly connected with the inner end of an annular rack, the lower end of the annular rack is meshed with the upper end of a gear, the lower end of the gear is meshed with the upper end of a rectangular rack, the bottom end of the rectangular rack is fixedly connected with the upper end of a push-pull rod, the push-pull rod is slidably connected with the shell, the right end of the gear is movably connected with the left end of a first baffle, the right end of the first baffle is fixedly connected with the left end of a first spring, the right end of the first spring is fixedly connected with the inner wall of the right end of the shell, the lower end of the, the one end that No. two slide bars kept away from a spout is articulated with the switch, a spout rotates with the bracing piece to be connected.

Preferably, the lower end of the first switch is movably connected with the upper end of a second baffle, the bottom end of the second baffle is fixedly connected with the top end of a second spring, the bottom end of the second spring is fixedly connected with a fixed plate, the lower end of the second baffle is hinged with the upper end of a connecting rod, and the lower end of the connecting rod is hinged with the second switch.

Preferably, the number of the arc-shaped pressing plates and the rotating rods is eight, and the arc-shaped pressing plates and the rotating rods are symmetrically distributed around the center of the rotating shell.

Preferably, arc clamp plate upper right end and triangle slide left end fixed connection, triangle slide bottom and No. two spout sliding connection, the quantity of triangle slide and No. two spouts all has eight, and evenly distributed is in each arc clamp plate outer end.

Preferably, the bottom end of the shell is fixedly connected with the top end of the mounting flange.

Preferably, a groove is formed in the first switch.

(III) advantageous effects

The utility model provides a connecting piece of steel construction building. The method has the following beneficial effects:

(1) this connecting piece of steel construction building through being provided with eight arc clamp plates for can remove through the removal of push-and-pull rod, make the arc clamp plate possible the action that the grow diminishes, adapt to the size of the steel pipe of different specifications, make things convenient for the staff.

(2) This connecting piece of steel construction building through being provided with No. one baffle card master gear, can fix the position of arc clamp plate for staff welded connection, can make No. one baffle and gear separation through No. two switches, the push-and-pull rod of being convenient for removes, and convenient operation has improved work efficiency.

Drawings

FIG. 1 is a schematic view of the top view of the inner structure of the housing of the present invention;

FIG. 2 is a schematic view of the overall front view structure of the present invention;

FIG. 3 is a schematic view of the overall top view structure of the present invention;

fig. 4 is an enlarged schematic view of the structure a of the present invention.

In the figure: the device comprises an arc-shaped pressing plate 1, a rotating rod 2, a rotating shell 3, an annular rack 4, a gear 5, a rectangular rack 6, a push-pull rod 7, a shell 8, a baffle 9, a spring 10, a slide rod 11, a slide groove 12, a slide rod 13, a switch 14, a support rod 15, a baffle 16, a spring 17, a fixing plate 18, a connecting rod 19, a switch 20, a triangular slide plate 21, a slide groove 22, a mounting flange 23 and a groove 24.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a connecting piece of a steel structure building comprises an arc-shaped pressing plate 1, the outer end of the arc-shaped pressing plate 1 is rotationally connected with one end of a rotating rod 2, the number of the arc-shaped pressing plate 1 and the number of the rotating rod 2 are eight, the arc-shaped pressing plate 1 and the rotating rod 2 are symmetrically distributed about the center of a rotating shell 3, the upper right end of the arc-shaped pressing plate 1 is fixedly connected with the left end of a triangular sliding plate 21, the bottom end of the triangular sliding plate 21 is slidably connected with a second sliding groove 22, the number of the triangular sliding plate 21 and the second sliding groove 22 are eight, the triangular sliding plates and the second sliding grooves are uniformly distributed at the outer end of each arc-shaped pressing plate 1, one end of the rotating rod 2, which is far away from the arc-shaped pressing plate 1, is rotationally connected with the inner wall of the rotating shell 3, the outer wall of the rotating shell 3 is fixedly connected, the eight arc-shaped pressing plates 1 are arranged, so that the arc-shaped pressing plates 1 can be enlarged and reduced through the left and right movement of the push-pull rod 7, the arc-shaped pressing plates are suitable for sizes of steel pipes with different specifications, and are convenient for workers, the right end of the gear 5 is movably connected with the left end of the first baffle 9, the right end of the first baffle 9 is fixedly connected with the left end of the first spring 10, the right end of the first spring 10 is fixedly connected with the inner wall of the right end of the shell 8, the lower end of the first baffle 9 is hinged with one end of the first slide rod 11, which is far away from the first baffle 9, is slidably connected with one end of the first slide groove 12, which is far away from the first slide rod 11, is slidably connected with one end of the second slide rod 13, which is far away from the first slide groove 12, is hinged with the, no. two 16 bottom ends of baffle and No. two 17 top fixed connection of spring, No. two 17 bottom ends of spring and fixed plate 18 fixed connection, No. two 16 lower extremes of baffle and 19 upper ends of connecting rod are articulated, 19 lower extremes of connecting rod are articulated with No. two switches 20, through being provided with No. one baffle 9 card main gear 5, can fix the position of arc clamp plate 1, supply staff welded connection, can make No. one baffle 9 and 5 separation of gear through No. two switches 20, the push-pull rod 7 of being convenient for removes, and convenient operation has improved work efficiency, shell 8 bottom and the 23 top fixed connection of mounting flange.

When the steel pipe pressing device works (or is used), when the size of the arc pressing plate 1 needs to be adjusted to correspond to the size of a steel pipe, the first switch 14 is pressed leftwards, the first slide rod 11 can pull the first baffle 9 to move rightwards to be separated from the gear 5 through the second slide rod 13 and the first sliding groove 12, at the moment, the second baffle 16 can move upwards under the action of elasticity to clamp the groove 24 on the first switch 14, so that the first switch 24 cannot move, then the push-pull rod 7 can be moved to drive the gear 5 to rotate, so as to drive the rotating shell 3 to rotate, the rotating rod 2 rotates along with the rotating shell 3 to pull the arc pressing plate 1 to change the size to adapt to the size of the steel pipe, when the arc pressing plate 1 is pressed corresponding to the size of the steel pipe, the position of the arc pressing plate 1 needs to be fixed at the moment, only the second switch 20 needs to be pressed leftwards, and the connecting, pulling No. two baffles 16 and No. one switch 14 separation, No. one baffle 9 can make gear 5 can not rotate owing to the elasticity effect removes card master gear 5 left afterwards, and the position of arc clamp plate 1 has just been fixed this moment, and the staff alright afterwards connects, welds etc. operation to the steel pipe through mounting flange 23, to sum up, remove through push-and-pull rod 7 and remove and make arc clamp plate 1 can the grow diminish and adapt to the steel pipe of equidimension not, come card master gear 5 through No. one baffle 9 and make arc clamp plate 1 position can fix, made things convenient for staff's operation, improved work efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a connecting piece of steel construction building, includes arc clamp plate (1), its characterized in that: the outer end of the arc-shaped pressing plate (1) is rotatably connected with one end of the rotating rod (2), one end, away from the arc-shaped pressing plate (1), of the rotating rod (2) is rotatably connected with the inner wall of the rotating shell (3), the outer wall of the rotating shell (3) is fixedly connected with the inner end of the annular rack (4), the lower end of the annular rack (4) is meshed with the upper end of the gear (5), the lower end of the gear (5) is meshed with the upper end of the rectangular rack (6), the bottom end of the rectangular rack (6) is fixedly connected with the upper end of the push-pull rod (7), the push-pull rod (7) is slidably connected with the shell (8), the right end of the gear (5) is movably connected with the left end of the first baffle (9), the right end of the first baffle (9) is fixedly connected with the left end of the first spring (10), the right end of the first spring (10) is fixedly connected with the inner wall of the right end of, one slide bar (11) keep away from the one end of a baffle (9) and a spout (12) one end sliding connection, slide bar (11) one end and No. two slide bar (13) one end sliding connection are kept away from to a spout (12), No. two slide bar (13) keep away from the one end of a spout (12) and a switch (14) articulated, a spout (12) and bracing piece (15) rotate to be connected.

2. The connector for steel structure construction according to claim 1, wherein: a switch (14) lower extreme and No. two baffle (16) upper end swing joint, No. two baffle (16) bottom and No. two spring (17) top fixed connection, No. two spring (17) bottom and fixed plate (18) fixed connection, No. two baffle (16) lower extreme and connecting rod (19) upper end are articulated, connecting rod (19) lower extreme is articulated with No. two switch (20).

3. The connector for steel structure construction according to claim 1, wherein: the quantity of arc clamp plate (1) and dwang (2) all has eight, and all distributes about rotating shell (3) centrosymmetric.

4. The connector for steel structure construction according to claim 1, wherein: arc clamp plate (1) upper right end and triangle slide (21) left end fixed connection, triangle slide (21) bottom and No. two spout (22) sliding connection, the quantity of triangle slide (21) and No. two spout (22) all has eight, and evenly distributed is in each arc clamp plate (1) outer end.

5. The connector for steel structure construction according to claim 1, wherein: the bottom end of the shell (8) is fixedly connected with the top end of the mounting flange (23).

6. The connector for steel structure construction according to claim 1, wherein: a groove (24) is formed in the first switch (14).