CN218437489U

CN218437489U - Gate type steel frame connecting structure

Info

Publication number: CN218437489U
Application number: CN202222462081.XU
Authority: CN
Inventors: 邓美玲
Original assignee: Shanghai Shangzhen Engineering Technology Group Co ltd
Current assignee: Shanghai Shangzhen Engineering Technology Group Co ltd
Priority date: 2022-09-17
Filing date: 2022-09-17
Publication date: 2023-02-03
Anticipated expiration: 2032-09-17

Abstract

The application relates to the technical field of steel frames, in particular to a door type steel frame connecting structure. This application, including two back timber, two the equal sliding connection in surface of back timber has the side post, back timber department is equipped with connecting device, connecting device includes the combination piece, the inside sliding connection of combination piece and back timber, the upper end of side post is rotated and is connected with the pivot, the upper end fixedly connected with stopper of pivot, the stopper is "cross" word structure, spacing hole has been seted up to the lower surface of back timber, the size in the spacing hole in back timber surface and the size looks adaptation of stopper, four locating pins of the even fixedly connected with in lower surface of back timber, four locating holes have evenly been seted up to the upper surface of side post, the size of side post surface locating hole and the size looks adaptation of locating pin. The problem of roof beam and side column utilize a plurality of rivets to connect the work load great that has increased the staff to connecting work load between roof beam and the side column is solved.

Description

Gate type steel frame connecting structure

Technical Field

The application relates to the technical field of steel frames, in particular to a door type steel frame connecting structure.

Background

The steelframe is the various frame construction who is made by the steel material, and the portal frame is the door frame that is made by the steel material, comprises back timber and side post two parts usually, and back timber and side post utilize a plurality of rivets to connect usually, and work load is great, has increased the work load of staff to being connected between back timber and the side post, consequently, produces a portal frame connection structure easy to assemble and seems especially important.

SUMMERY OF THE UTILITY MODEL

The utility model provides a door formula steel frame connection structure who provides in order to solve back timber and side column and generally utilize a plurality of rivets to carry out the work load of connecting great can increase the staff to the shortcoming of connecting work load between back timber and the side column.

In order to achieve the purpose, the following technical scheme is adopted in the application: the utility model provides a gate-type steel frame connection structure, includes two back timber, two the equal sliding connection in surface of back timber has the side column, the downside of side column is equipped with connecting device, connecting device includes the combination piece, the combination piece be located between two back timber and with back timber sliding connection, the upper end of side column is rotated and is connected with the pivot, the upper end fixedly connected with stopper of pivot, the stopper is "cross" word structure, spacing hole has been seted up to the lower surface of back timber, the size in the spacing hole in back timber surface and the size looks adaptation of stopper.

The effect that above-mentioned part reaches is: after the limiting block penetrates through the limiting hole, the rotating shaft is rotated, so that the limiting block is rotated to a position staggered with the limiting hole, and the assembly between the top beam and the side column can be realized.

Preferably, the lower surface of the top beam is uniformly and fixedly connected with four positioning pins, the upper surface of each side column is uniformly provided with four positioning holes, and the size of each side column surface positioning hole is matched with that of each positioning pin.

The effect that above-mentioned part reaches is: the positioning pin is inserted into the inner wall of the positioning hole, so that the roof beam and the side column can be quickly positioned conveniently.

Preferably, one end, far away from the limiting block, of the rotating shaft is fixedly connected with a circular plate, a bolt is inserted into internal threads of the circular plate, the inner wall of each side column is fixedly connected with a fixing plate, a plurality of insertion holes are formed in the surface circumference array of the fixing plate, and the insertion holes are matched with the bolts in size.

The effect that above-mentioned part reaches is: the rotary bolt is inserted into the inner wall of the jack, so that the position of the rotary shaft after rotation is conveniently fixed.

Preferably, two opposite outer side walls of the combination block are respectively connected with two baffle plates in a sliding mode, the cross section of each baffle plate is in an I shape, and two first springs are fixedly connected to one side, close to each other, of each baffle plate and the combination block.

The effect that above-mentioned part reaches is: the first spring is arranged to drive the baffle plate to clamp the top beam.

Preferably, the upper end surface of the side column is provided with a rectangular hole, and the inner wall of the rectangular hole on the surface of the side column is clamped with a cover plate.

The effect that above-mentioned part reaches does: the cover plate is arranged on the inner wall of the rectangular hole, so that the covering of partial structures of the connecting device on the side column is facilitated.

Preferably, the downside of side post is equipped with strutting arrangement, strutting arrangement includes four taper rods, four the even sliding connection of taper rod is in the bottom of side post, four spacing grooves have been seted up to the bottom side of side post, limit groove sliding connection has the spacing in the face of the side post, spacing one side that is located the spacing inslot wall and taper rod fixed connection.

The effect that above-mentioned part reaches is: the sliding limiting frame facilitates driving of the taper rod structure.

Preferably, the inside sliding connection of spacing has the kelly, the card hole has been seted up to the bottom side of side post.

The effect that above-mentioned part reaches is: the clamping rod is clamped into the inner wall of the clamping hole, so that the position of the movable taper rod is convenient to fix.

Preferably, the end face of the clamping rod is fixedly connected with a positioning block, a second spring is sleeved on the surface of the clamping rod, and two ends of the second spring are fixedly connected with the limiting frame and the positioning block respectively.

The effect that above-mentioned part reaches is: through setting up the second spring, played the effect that drives the locating piece structure.

In summary, the following steps:

in this application, through setting up connecting device, when needs carry out the built-up connection between back timber and side column, earlier with the position of combination piece cover between two back timbers, the baffle can receive the surface of first spring force effect card at the back timber on the combination piece, can realize the equipment to between two back timbers, rotate the pivot, rotate the stopper in the pivot to the position that overlaps each other with spacing hole, insert the inner wall of locating hole with the locating pin this moment, can realize the quick butt joint between back timber and the side column, the stopper can pass the inner wall in spacing hole, rotate the pivot, rotate the stopper to the position of staggering each other with spacing hole, can realize the butt joint between back timber and the side column, through setting up connecting device, made things convenient for the quick butt joint of staff between to side column and the back timber, staff's work load has been reduced.

After the limiting blocks are rotated to the positions staggered with the limiting holes, the rotating bolts are inserted into the inner walls of the insertion holes in the fixing plates, the rotating shaft positions after rotation are fixed conveniently, the stability of fixing the positions of the limiting blocks after rotation is improved, and the side column inner structures can be covered by covering the cover plate.

Drawings

FIG. 1 is a perspective view of the present application;

FIG. 2 is a partially disassembled schematic view of the present application;

FIG. 3 is a schematic view of the construction of the connection device of the present application;

FIG. 4 is an enlarged view taken at A of FIG. 3 of the present application;

FIG. 5 is a schematic structural diagram of a modular block of the present application;

fig. 6 is a schematic structural diagram of the supporting device in the present application.

Illustration of the drawings: 1. a top beam; 2. side columns; 3. a connecting device; 301. a cover plate; 302. combining the blocks; 303. a rotating shaft; 304. a limiting block; 305. positioning holes; 306. positioning pins; 307. a limiting hole; 308. a fixing plate; 309. a jack; 310. a circular plate; 311. a bolt; 312. a first spring; 313. a baffle plate; 4. a support device; 41. a tapered rod; 42. a limiting frame; 43. a limiting groove; 44. positioning blocks; 45. a second spring; 46. a clamping rod; 47. and (6) clamping the hole.

Detailed Description

Referring to fig. 1, the present application provides a technical solution: the utility model provides a door formula steel frame connection structure, includes two back timber 1, and the equal sliding connection in surface of two back timber 1 has side column 2, and back timber 1 and side column 2 are the cavity design. The top beam 1 is provided with a connecting device 3 for quickly connecting the two top beams 1 and quickly connecting the top beam 1 and the side column 2. The lower side of the side column 2 is provided with a support device 4 for connecting the ground.

The specific arrangement and function of the connecting means 3 and the supporting means 4 will be described in detail below.

Referring to fig. 2 and 3, in the present embodiment: the combination block 302 is located between two top beams 1 and is connected with the top beam 1 in a sliding manner, two T-shaped sliding blocks are fixedly connected to two opposite sides of the combination block 302, and a T-shaped sliding groove for sliding the T-shaped sliding blocks is formed in one side, facing the combination block, of the top beam 1. The upper end of side post 2 rotates and is connected with pivot 303, and the upper end fixedly connected with stopper 304 of pivot 303,

stopper

304 and 2 upper end facies of side post have the clearance and the clearance width equals back timber lower extreme thickness. The limiting block 304 is of a cross structure, the lower surface of the top beam 1 is provided with a limiting hole 307, the size of the limiting hole 307 on the surface of the top beam 1 is matched with that of the limiting block 304, the limiting block 304 penetrates through the limiting hole 307, the rotating shaft 303 is rotated, the limiting block 304 is rotated to the position staggered with the limiting hole 307, and therefore assembly between the top beam 1 and the side column 2 can be achieved.

Referring to fig. 4 and 5, in the present embodiment: four positioning pins 306 are uniformly and fixedly connected to the lower surface of the top beam 1, the positioning pins 306 are inserted into the inner walls of the positioning holes 305, so that rapid positioning between the top beam 1 and the side columns 2 is facilitated, four positioning holes 305 are uniformly formed in the upper surfaces of the side columns 2, the sizes of the positioning holes 305 in the surfaces of the side columns 2 are matched with the sizes of the positioning pins 306, a circular plate 310 is fixedly connected to one end, away from the limiting block 304, of the rotating shaft 303, a bolt 311 is inserted into an internal thread of the circular plate 310, a fixing plate 308 is fixedly connected to the inner wall of the side column 2, a plurality of insertion holes 309 are formed in the circumferential array of the surface of the fixing plate 308, the sizes of the insertion holes 309 are matched with the sizes of the bolt 311, the rotating bolt 311 is inserted into the inner wall of the insertion hole 309, so that the position of the rotating shaft 303 after rotation is facilitated, two opposite outer side walls of the combination blocks 302 are fixedly connected with sliding seats, a baffle 313 is slidably inserted through the middle of the sliding seat, the cross section of the baffle 313 is in an I shape, one side, two first springs 312 are fixedly connected to two sides of the combination blocks 302, and the two movable baffles 313 are respectively located on different sides of the sliding seat, and then abut against the combination blocks 302, and the two movable combination blocks 302 are prevented. The rectangular hole has been seted up to the upper end surface of side post 2, and the inner wall joint in 2 surperficial rectangular holes of side post has apron 301, installs apron 301 at the inner wall in rectangular hole, has made things convenient for covering of 3 partial structures of connecting device on the side post 2.

Referring to fig. 6, specifically, four even sliding connection of awl pole 41 are in the bottom of side post 2, four spacing grooves 43 have been seted up to the bottom side of

side post

2, 2 surperficial spacing grooves 43 of side post have a spacing 42 of sliding connection, sliding spacing 42 has made things convenient for the drive to awl pole 41 structure, spacing 42 is located one side and the awl pole 41 fixed connection of spacing groove 43 inner wall, spacing 42's inside sliding connection has a kelly 46, calorie hole 47 has been seted up to the bottom side of side post 2, card hole 47 is provided with a plurality ofly along vertical interval. The clamping rod 46 is clamped into the inner wall of the clamping hole 47, the position of the movable rear conical rod 41 is conveniently fixed, the positioning block 44 is fixedly connected to the end face of the clamping rod 46, the second spring 45 is sleeved on the surface of the clamping rod 46, the second spring 45 is arranged, the driving effect on the structure of the positioning block 44 is achieved, and the two ends of the second spring 45 are fixedly connected with the limiting frame 42 and the positioning block 44 respectively.

The working principle is as follows:

when needs carry out built-up connection between back timber 1 and the side column 2, earlier with the position of combination piece 302 cover between two back timber 1, baffle 313 can receive combination piece 302 and go up first spring 312 spring action card on the surface at back timber 1, can realize the equipment to between two back timber 1, rotate pivot 303, rotate stopper 304 in the pivot 303 to the position that overlaps each other with spacing hole 307, insert the inner wall of locating pin 306 locating hole 305 this moment, can realize the quick butt joint between back timber 1 and the side column 2, stopper 304 can pass the inner wall of spacing hole 307, rotate pivot 303, rotate stopper 304 to the position of staggering each other with spacing hole 307, can realize the butt joint between back timber 1 and the side column 2.

After the limiting block 304 is rotated to the position staggered with the limiting hole 307, the rotating bolt 311 is inserted into the inner wall of the insertion hole 309 in the fixing plate 308, the position of the rotating shaft 303 after rotation is convenient to fix, the stability of fixing the position of the limiting block 304 after rotation is improved, the cover plate 301 is covered, and covering of the inner structure of the side column 2 can be completed.

The limiting frame 42 of the inner wall of the sliding limiting groove 43 can drive the position of the conical rod 41, the clamping rod 46 is moved to the position corresponding to the position, close to the ground clamping hole 47, of the side column 2, the clamping rod 46 can be clamped into the inner wall of the clamping hole 47 under the action of the elastic force of the second spring 45 between the limiting frame 42 and the positioning block 44, the position of the conical rod 41 can be fixed after moving, the side column 2 can be temporarily fixed in the ground of the ground by means of the conical rod 41 at the moment, further convenience is brought to assembly between the top beam 1 and the side column 2 on the ground of the ground, the conical rod 41 is withdrawn from the surface of the side column 2, convenience is brought to assembly between the top beam 1 and the side column 2 by workers on the ground of the flat ground, and by arranging the supporting device 4, convenience is brought to assembly work between the top beam 1 and the side column 2 on different grounds by the workers.

Claims

1. The utility model provides a door formula steel frame connection structure, includes two back timber (1), its characterized in that: two equal sliding connection in surface of back timber (1) has side column (2), back timber (1) department is equipped with connecting device (3), connecting device (3) are including combination piece (302), combination piece (302) be located between two back timber (1) and with back timber (1) sliding connection, the upper end of side column (2) is rotated and is connected with pivot (303), the upper end fixedly connected with stopper (304) of pivot (303), stopper (304) are "cross" word structure, spacing hole (307) have been seted up to the lower surface of back timber (1), the size of the spacing hole in back timber (1) surface (307) and the size looks adaptation of stopper (304).

2. A portal steel frame connection according to claim 1, wherein: four positioning pins (306) are uniformly and fixedly connected to the lower surface of the top beam (1), four positioning holes (305) are uniformly formed in the upper surface of each side column (2), and the size of each side column (2) surface positioning hole (305) is matched with that of each positioning pin (306).

3. A portal steel frame connection according to claim 1, wherein: one end fixedly connected with circular plate (310) of stopper (304) is kept away from in pivot (303), the inside screw thread of circular plate (310) is inserted and is equipped with bolt (311), the inner wall fixedly connected with fixed plate (308) of side post (2), the surperficial circumference array of fixed plate (308) has a plurality of jack (309), the size of jack (309) and the size looks adaptation of bolt (311).

4. The gate steel frame connection structure according to claim 1, wherein: two opposite outer side walls of the combined block (302) are respectively connected with two baffle plates (313) in a sliding mode, the cross section of each baffle plate (313) is in an I shape, and two first springs (312) are fixedly connected to one side, close to each other, of each baffle plate (313) and the combined block (302).

5. A portal steel frame connection according to claim 1, wherein: rectangular holes are formed in the surface of the upper end of the side column (2), and a cover plate (301) is clamped on the inner wall of the rectangular hole in the surface of the side column (2).

6. A portal steel frame connection according to claim 1, wherein: the downside of limit post (2) is equipped with strutting arrangement (4), strutting arrangement (4) are including four taper rods (41), four the even sliding connection of taper rod (41) is in the bottom of limit post (2), four spacing grooves (43) have been seted up to the bottom side of limit post (2), sliding connection has spacing (42) in limit groove (43) department on limit post (2) surface, spacing (42) are located one side and taper rod (41) fixed connection of spacing groove (43) inner wall.

7. The gate steel frame connection structure according to claim 6, wherein: the inside sliding connection of spacing (42) has kelly (46), the card hole (47) has been seted up to the bottom side of side post (2).

8. The gate steel frame connection structure according to claim 7, wherein: the end face of the clamping rod (46) is fixedly connected with a positioning block (44), a second spring (45) is sleeved on the surface of the clamping rod (46), and two ends of the second spring (45) are fixedly connected with the limiting frame (42) and the positioning block (44) respectively.