CN111975279B

CN111975279B - Auxiliary machine for welding and fixing steel columns for light steel building

Info

Publication number: CN111975279B
Application number: CN202010816759.2A
Authority: CN
Inventors: 王海; 陈晓东
Original assignee: Henan Zhengtong Steel Structure Co ltd
Current assignee: Henan Zhengtong Steel Structure Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2022-08-19
Anticipated expiration: 2040-08-14
Also published as: CN111975279A

Abstract

The invention provides an auxiliary machine for welding and fixing a steel column for a light steel building. The auxiliary machine for welding and fixing the steel columns for the light steel building comprises a precast beam; a cross beam; a first fixing groove; the protection structure comprises a protection cover and a rotating groove; the control structure comprises a fluted disc, a handle and a button; the linkage structure comprises a rotating shaft, a transmission column, a linkage block, a blocking disc, a bearing and a second torsion spring; the connecting structure comprises a first screw, an adjusting rod, a second screw and a linkage groove; and (4) fixing the structure. The auxiliary machine for welding and fixing the steel column for the light steel building, provided by the invention, has the advantages of fixing the steel column and conveniently pressing the steel column.

Description

Auxiliary machine for welding and fixing steel columns for light steel building

Technical Field

The invention relates to the technical field of light steel building welding, in particular to an auxiliary machine for welding and fixing steel columns for a light steel building.

Background

The light steel building is a building using a light steel structure, such as a light steel villa. The main material of the light steel villa, also called light steel structure house, is a light steel keel synthesized by hot galvanizing steel strips through a cold rolling technology, and the reasonable bearing capacity is achieved through accurate calculation and the support and combination of auxiliary parts so as to replace the traditional house.

The light steel villa roof is generally formed by combining a plurality of triangular light steel prefabricated frames, the triangular light steel prefabricated frames are fixed by welding a plurality of steel columns and inclined planes of the triangular light steel prefabricated frames together, generally, the welding of the steel columns is completed through cooperation between workers, no special limiting and fixing device is provided, the steel columns cannot be guaranteed to be completely consistent with welding points of the prefabricated frames, and therefore deviation occurs.

Therefore, it is necessary to provide a new auxiliary machine for welding and fixing steel columns for light steel construction to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the invention provides an auxiliary machine for welding and fixing a steel column for a light steel building, which can fix the steel column and conveniently press the steel column.

The invention provides an auxiliary machine for welding and fixing a steel column for light steel construction, which comprises: prefabricating a beam; the cross beam is welded on the top surface of the precast beam; the first fixing groove is clamped on the top surface of the precast beam; the protection structure is fixed on the top surface of the first fixing groove and comprises protection covers and rotating grooves, the two protection covers are fixed on the top surface of the first fixing groove, and the rotating grooves are formed in the top surfaces of the protection covers; the control structure is fixed on the top surface of the first fixing groove and comprises a fluted disc, a handle and a button, the fluted disc is fixed on the top surface of the first fixing groove and is fixed in the protective cover, the bottom end of the handle is rotatably connected to the side wall of the fluted disc, and the button is slidably connected to the top end of the handle; a linkage structure fixed on the side wall of the fluted disc, the linkage structure comprises a rotating shaft, a transmission column, a linkage block, a blocking disc, a bearing and a second torsion spring, one end of the rotating shaft is fixed on the side wall of the fluted disc, one end of the transmission column is fixed at the bottom end of the handle, the transmission column is rotatably connected with the rotating shaft, the linkage column is slidably connected with the rotating shaft, the linkage block is arranged on the side wall of one end of the linkage column, the blocking disc is fixed on the side wall of the rotating shaft, the blocking disc is slidably connected with the inside of the linkage column, the bearing is mounted in the inside of the linkage column, the rotating shaft is rotatably connected with the bearing, the second torsion spring is mounted in the inside of the linkage column, and one end of the second torsion spring is abutted against the bearing, the other end of the baffle plate is abutted against the side wall of the baffle plate; the connecting structure is rotationally connected to two ends of the rotating shaft and comprises a first screw rod, an adjusting rod, a second screw rod and a linkage groove, one end of the first screw rod is rotationally connected to two ends of the rotating shaft respectively, one end of the adjusting rod is in threaded connection with the other end of the first screw rod, one end of the second screw rod is in threaded connection with the other end of the adjusting rod, the linkage groove is formed in the inner wall of the first screw rod, and the linkage groove is clamped and connected with the linkage block; and the fixing structure is fixed at the other end of the second screw rod.

Preferably, the control structure still includes transfer line, first spring, spacing ring, spacing knot and first torsion spring, the top of transfer line is fixed in the bottom surface of button, just transfer line sliding connection in the inside of handle, first spring housing in the top of transfer line, just the top of first spring is fixed in the bottom surface of button, the spacing ring is fixed in the inner wall of handle, just transfer line sliding connection in the inside of spacing ring, just the bottom mounting of first spring in the top surface of spacing ring, the middle part of spacing knot rotate connect in the inside of handle, first torsion spring install in the middle part of spacing knot.

Preferably, one end of the limit buckle is rotatably connected to the bottom end of the transmission rod, and the other end of the limit buckle is meshed with the fluted disc.

Preferably, the transmission post with the other end lateral wall of linkage post is the inclined plane, just the transmission post with inclined plane on the other end lateral wall of linkage post is contradicted each other and the block is connected.

Preferably, the fixed knot constructs including second fixed slot, clamp plate and bolt, the second fixed slot with the crossbeam block is connected, just the second fixed slot lateral wall is fixed in the other end of second screw rod, the bolt respectively with the first fixed slot with the lateral wall threaded connection of second fixed slot, the clamp plate rotate connect in the bottom of bolt, just the clamp plate is contradicted respectively the lateral wall of precast beam with the lateral wall of crossbeam.

Compared with the prior art, the auxiliary machine for welding and fixing the steel columns for the light steel building, provided by the invention, has the following beneficial effects:

the invention provides an auxiliary machine for welding and fixing a steel column for a light steel building, wherein a cross beam is fixed on a precast beam through a connecting structure and a fixing structure, and then the distance between two adjacent cross beams is finely adjusted by adjusting an adjusting rod and changing the distance between a first screw and a second screw, so that the cross beams are accurately positioned at the welding position; and through rotating the handle drives the transmission post rotates, the inclined plane extrusion of transmission post the inclined plane of linkage post makes the linkage post can along promptly the pivot slides, can along again the pivot rotates, lets the linkage post opposite side the linkage piece with the linkage groove card is blocked and is connected, finally realizes can drive from the rotation of transmission post the synchronous rotation of first screw rod, recycles first screw rod drives fixed knot constructs presses the crossbeam for the crossbeam with prefabricated roof beam pastes tightly, convenient welding.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of an auxiliary machine for welding and fixing steel columns for light steel construction provided by the present invention;

FIG. 2 is an enlarged schematic view of area A shown in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the control structure shown in FIG. 2;

FIG. 4 is a schematic structural view of the linkage structure shown in FIG. 2;

fig. 5 is a schematic cross-sectional view of the linkage structure shown in fig. 4.

The reference numbers in the figures: 1. the prefabricated beam comprises a prefabricated beam body, 2, a cross beam body, 3, a first fixing groove, 4, a protection structure, 41, a protection cover, 42, a rotating groove, 5, a control structure, 51, a fluted disc, 52, a handle, 53, a button, 54, a transmission rod, 55, a first spring, 56, a limiting ring, 57, a limiting buckle, 58, a first torsion spring, 6, a linkage structure, 61, a rotating shaft, 62, a transmission column, 63, a linkage column, 64, a linkage block, 65, a blocking disc, 66, a bearing, 67, a second torsion spring, 7, a connecting structure, 71, a first screw rod, 72, an adjusting rod, 73, a second screw rod, 74, a linkage groove, 8, a fixing structure, 81, a second fixing groove, 82, a pressing plate, 83 and a bolt.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, wherein fig. 1 is a schematic structural view of a preferred embodiment of an auxiliary machine for welding and fixing a steel column for light steel construction according to the present invention; FIG. 2 is an enlarged schematic view of area A shown in FIG. 1; FIG. 3 is a schematic cross-sectional view of the control structure shown in FIG. 2; FIG. 4 is a schematic structural view of the linkage structure shown in FIG. 2; fig. 5 is a schematic cross-sectional view of the linkage structure shown in fig. 4. The auxiliary machine for welding and fixing the steel columns for the light steel building comprises: prefabricating a beam 1; the cross beam 2 is welded on the top surface of the precast beam 1; the first fixing grooves 3 are clamped on the top surface of the precast beam 1; the protection structure 4 is fixed on the top surface of the first fixing groove 3, the protection structure 4 comprises two protection covers 41 and two rotating grooves 42, the two protection covers 41 are fixed on the top surface of the first fixing groove 3, and the rotating grooves 42 are arranged on the top surfaces of the protection covers 41; the control structure 5 is fixed on the top surface of the first fixing groove 3, the control structure 5 includes a toothed disc 51, a handle 52 and a button 53, the toothed disc 51 is fixed on the top surface of the first fixing groove 3, the toothed disc 51 is fixed in the protective cover 41, the bottom end of the handle 52 is rotatably connected to the side wall of the toothed disc 51, and the button 53 is slidably connected to the top end of the handle 52; linkage structure 6, linkage structure 6 is fixed in the lateral wall of fluted disc 51, linkage structure 6 includes pivot 61, transmission post 62, linkage post 63, linkage piece 64, blocks dish 65, bearing 66 and second torsion spring 67, the one end of pivot 61 is fixed in the lateral wall of fluted disc 51, transmission post 62 one end is fixed in the bottom of handle 52, just transmission post 62 with rotate between the pivot 61 and be connected, linkage post 63 with sliding connection between the pivot 61, just linkage post 63 with pivot 61 rotates to be connected, linkage piece 64 is located the one end lateral wall of linkage post 63, blocks dish 65 and is fixed in the lateral wall of pivot 61, just block dish 65 with sliding connection between the inside of linkage post 63, bearing 66 install in the inside of linkage post 63, just pivot 61 with bearing 66 rotates to be connected, the second torsion spring 67 is installed inside the linkage column 63, and one end of the second torsion spring 67 abuts against the bearing 66, and the other end abuts against the side wall of the blocking disk 65; the connecting structure 7 is rotatably connected to two ends of the rotating shaft 61, the connecting structure 7 includes a first screw 71, an adjusting rod 72, a second screw 73 and a linkage groove 74, one end of the first screw 71 is rotatably connected to two ends of the rotating shaft 61, one end of the adjusting rod 72 is in threaded connection with the other end of the first screw 71, one end of the second screw 73 is in threaded connection with the other end of the adjusting rod 72, the linkage groove 74 is arranged on the inner wall of the first screw 71, and the linkage groove 74 is clamped and connected with the linkage block 64; and the fixed structure 8, wherein the fixed structure 8 is fixed at the other end of the second screw 73.

In a specific implementation process, as shown in fig. 2 and 3, the control structure 5 further includes a transmission rod 54, a first spring 55, a limit ring 56, a limit buckle 57 and a first torsion spring 58, wherein a top end of the transmission rod 54 is fixed to a bottom surface of the button 53, the transmission rod 54 is slidably connected to an inside of the handle 52, the first spring 55 is sleeved on a top end of the transmission rod 54, a top end of the first spring 55 is fixed to a bottom surface of the button 53, the limit ring 56 is fixed to an inner wall of the handle 52, the transmission rod 54 is slidably connected to an inside of the limit ring 56, a bottom end of the first spring 55 is fixed to a top surface of the limit ring 56, a middle portion of the limit buckle 57 is rotatably connected to an inside of the handle 52, the first torsion spring 58 is installed at a middle portion of the limit buckle 57, and after the handle 52 is rotated, when the button 53 is released, the limit buckle 57 can be engaged with the fluted disc 51, so that the handle 52 and the transmission column 62 cannot rotate.

In a specific implementation process, as shown in fig. 3, one end of the limit buckle 57 is rotatably connected to the bottom end of the transmission rod 54, and the other end of the limit buckle 57 is engaged with the fluted disc 51, in order to press or release the button 53, the button 53 drives the transmission rod 54 to slide in the handle 52, and the bottom end of the transmission rod 54 drives one end of the limit buckle 57 to rotate downward or rotate upward, so that the other end of the limit buckle 57 is lifted or lowered, and the limit buckle 57 and the fluted disc 51 can be separated or engaged, so that whether the handle 52 can rotate freely can be controlled.

In the specific implementation process, as shown in fig. 4, the transmission post 62 and the other end side wall of the linkage post 63 are inclined planes, and the transmission post 62 and the inclined plane on the other end side wall of the linkage post 63 are mutually butted and clamped to be connected, in order to ensure that the transmission post 62 is butted against the inclined plane of the linkage post 63 in the rotation process, the inclined plane of the transmission post 62 can push the linkage post 63 to outwards slide along the rotating shaft, so that the linkage block 64 on the other side wall of the linkage post 63 enters the linkage groove 74, and finally the two inclined planes are mutually clamped, and the transmission post 62 drives the linkage post 63 and the first screw 71 to synchronously rotate.

In a specific implementation process, as shown in fig. 2, the fixing structure 8 includes a second fixing groove 81, a pressing plate 82 and a bolt 83, the second fixing groove 81 is connected to the cross beam 2 in a clamping manner, a side wall of the second fixing groove 81 is fixed to the other end of the second screw 73, the bolt 83 is respectively in threaded connection with side walls of the first fixing groove 3 and the second fixing groove 81, the pressing plate 82 is rotatably connected to a bottom end of the bolt 83, and the pressing plate 82 respectively abuts against a side wall of the precast beam 1 and a side wall of the cross beam 2, so as to fix the first fixing groove 3 and the second fixing groove 81 on the precast beam 1 and the cross beam 2.

The working principle of the auxiliary machine for welding and fixing the steel column for the light steel building provided by the invention is as follows:

firstly, roughly determining the position of the cross beams 2, then clamping the first fixing grooves 3 on the top surface of the precast beam 1 between two cross beams 2, rotating the bolts 83, the bolts 83 driving the pressing plates 82 to move, the pressing plates 82 pressing the side walls of the precast beam 1 to make the first fixing grooves 3 tightly clamped on the top surface of the precast beam 1, then rotating four first threaded rods 71, the first threaded rods 71 rotating around the rotating shafts 61, and rotating the adjusting rods 72 to adjust the distance between the first threaded rods 71 and the second threaded rods 73 to make the second fixing grooves 81 just right clamped on two adjacent cross beams 2, rotating the bolts 83, the bolts 83 driving the pressing plates 82 to move, the pressing plates 82 pressing the side walls of the cross beams 2 to make the second fixing grooves 81 tightly clamped on the top surface of the cross beams 2, then slowly rotating the adjusting rod 72 to change the distance between the first screw rod 71 and the second screw rod 73, fine-tuning the distance between two adjacent cross beams 2, stopping rotating the adjusting rod 72 after the fine-tuning is completed, and then performing welding, if the bottom surface of a cross beam is not attached to the top surface of the precast beam 1, first pressing the button 53, the button 53 driving the transmission rod 54 to slide in the limiting ring 56, the first spring 55 being compressed, the bottom end of the transmission rod 54 driving one end of the limiting buckle 57 to rotate downwards towards the middle of the limiting buckle 57, compressing the first torsion spring 58, the other end of the limiting buckle 57 being lifted to be separated from the fluted disc 51, then rotating the handle 52, the handle 52 rotating around the rotating shaft 61, and the handle 52 driving the transmission column 62 to rotate around the rotating shaft 61, in the rotating process of the transmission column 62, the inclined surface of the transmission column 62 pushes against the inclined surface of the linkage column 63, the inclined surface of the transmission column 62 can push the linkage column 63 to slide outwards along the rotating shaft, and the interlocking column 63 is slowly rotated about the rotation shaft 61, the bearing 66 compresses the second torsion spring 67, the linkage block 64 on the other side wall of the linkage column 63 enters the linkage groove 74 and is clamped and connected with the linkage groove 74, then the two inclined surfaces are mutually clamped, the transmission post 62 continuously rotates along with the handle 52 to drive the linkage post 63 and the first screw rod 71 to synchronously rotate, the second torsion spring 67 is compressed, meanwhile, the first screw 71 drives the adjusting rod 72 and the second screw 73 to rotate, the second screw 73 drives the fixed structure 8 to press the cross beam 2 downwards, and finally the bottom surface of the cross beam 2 is tightly attached to the top surface of the precast beam 1; when the cross beam 2 is tightly attached to the precast beam 1, the button 53 is released, the first spring 55 rebounds to the button 53, the transmission rod 54 slides upwards, the bottom end of the transmission rod drives one end of the limit buckle 57 to move upwards, the other end of the limit buckle 57 moves downwards to be meshed with the fluted disc 51, meanwhile, the first torsion spring 58 resets to enable the other end of the limit buckle 57 to be meshed with the fluted disc 51 more firmly, after the limit buckle 57 is meshed with the fluted disc 51, the position of the handle 52 is fixed, the transmission column 62 and the linkage column 63 do not rotate any more, the connecting structure 7 and the fixing structure 8 always press the cross beam 2 downwards, so that the cross beam 2 is attached to the precast beam 1, and welding is facilitated; when the tool is dismounted, the button 53 is pressed down in the above manner, the other end of the limit buckle 57 is separated from the fluted disc 51, the handle 52 is rotated, the handle 52 drives the transmission column 62 to rotate, the inclined plane of the transmission column 62 does not interfere with the transmission column, the linkage column 63 slides reversely along the rotating shaft 61 under the second action of the second torsion spring 67, and rotates reversely, the button 53 is released after the handle 52 is reset, the other end of the lower limit buckle 57 is meshed with the fluted disc 51 again, so that the position of the handle 52 is fixed, at this time, the inclined planes of the transmission column 62 and the linkage column 63 are attached together, the linkage block 64 on the other side wall of the linkage column 63 is separated from the linkage groove 74, the first screw 71 can rotate freely, finally, the bolt 83 is rotated, the pressing plate 82 is loosened, the first fixing groove 3 and the second fixing groove 83 are removed, meanwhile, the determined lengths of the first screw 71 and the second screw 73 can be used for positioning the position of the cross beam 2.

Compared with the related technology, the auxiliary machine for welding and fixing the steel column for the light steel building, provided by the invention, has the following beneficial effects:

the invention provides an auxiliary machine for welding and fixing a steel column for a light steel building, wherein a cross beam 2 is fixed on a precast beam 1 through a connecting structure 7 and a fixing structure 8, and then the distance between two adjacent cross beams 2 is finely adjusted by adjusting an adjusting rod 72 and changing the distance between a first screw rod 71 and a second screw rod 73, so that the cross beams 2 are accurately positioned at the welding position; and through rotating handle 52, drive transmission post 62 rotates, the inclined plane extrusion of transmission post 62 the inclined plane of linkage post 63 makes linkage post 63 can along pivot 61 slides, can along pivot 61 again, lets linkage post 63 opposite side linkage block 64 with linkage groove 74 card and connection finally realize from the rotation of transmission post 62 can drive the synchronous rotation of first screw rod 71, recycle first screw rod 71 drives fixed knot constructs 8 and presses crossbeam 2 makes the crossbeam with precast beam 1 pastes tightly, convenient welding.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a fixed auxiliary machinery of using of light steel constructional steel post welding which characterized in that includes:

a precast beam (1);

the cross beam (2), the cross beam (2) is welded on the top surface of the precast beam (1);

the first fixing grooves (3) are clamped on the top surfaces of the precast beams (1);

the protection structure (4) is fixed on the top surface of the first fixing groove (3), the protection structure (4) comprises two protection covers (41) and a rotating groove (42), the two protection covers (41) are fixed on the top surface of the first fixing groove (3), and the rotating groove (42) is formed in the top surface of each protection cover (41);

the control structure (5) is fixed on the top surface of the first fixing groove (3), the control structure (5) comprises a fluted disc (51), a handle (52) and a button (53), the fluted disc (51) is fixed on the top surface of the first fixing groove (3), the fluted disc (51) is fixed in the protective cover (41), the bottom end of the handle (52) is rotatably connected to one side wall of the fluted disc (51), and the button (53) is slidably connected to the top end of the handle (52);

linkage structure (6), linkage structure (6) is fixed in on fluted disc (51), linkage structure (6) includes pivot (61), transmission post (62), linkage post (63), linkage piece (64), blocks dish (65), bearing (66) and second torsion spring (67), the one end of pivot (61) is fixed in another lateral wall of fluted disc (51), transmission post (62) one end is fixed in the bottom of handle (52), just transmission post (62) with rotate between the pivot (61) and be connected, sliding connection between linkage post (63) and pivot (61), just linkage post (63) with pivot (61) rotate to be connected, linkage piece (64) are located the one end lateral wall of linkage post (63), block dish (65) and be fixed in the lateral wall of pivot (61), just block dish (65) with sliding connection between the inside of linkage post (63), the bearing (66) is arranged inside the linkage column (63), the rotating shaft (61) is rotatably connected with the bearing (66), the second torsion spring (67) is arranged inside the linkage column (63), one end of the second torsion spring (67) abuts against the bearing (66), and the other end of the second torsion spring abuts against the side wall of the blocking disc (65);

the connecting structure (7) is rotatably connected to two ends of the rotating shaft (61), the connecting structure (7) comprises a first screw (71), an adjusting rod (72), a second screw (73) and a linkage groove (74), one end of the first screw (71) is rotatably connected to two ends of the rotating shaft (61) respectively, one end of the adjusting rod (72) is in threaded connection with the other end of the first screw (71), one end of the second screw (73) is in threaded connection with the other end of the adjusting rod (72), the linkage groove (74) is arranged on the inner wall of the first screw (71), and the linkage groove (74) is connected with the linkage block (64) in a clamping manner;

a fixed structure (8), the fixed structure (8) being fixed to the other end of the second screw (73).

2. The auxiliary machine for welding and fixing the steel column for construction of light steel as set forth in claim 1, wherein the control structure (5) further comprises a transmission rod (54), a first spring (55), a limit ring (56), a limit buckle (57) and a first torsion spring (58), wherein a top end of the transmission rod (54) is fixed to a bottom surface of the button (53), the transmission rod (54) is slidably connected to an inside of the handle (52), the first spring (55) is sleeved on a top end of the transmission rod (54), a top end of the first spring (55) is fixed to a bottom surface of the button (53), the limit ring (56) is fixed to an inner wall of the handle (52), the transmission rod (54) is slidably connected to an inside of the limit ring (56), and a bottom end of the first spring (55) is fixed to a top surface of the limit ring (56), the middle part of the limit buckle (57) is rotatably connected to the inside of the handle (52), and the first torsion spring (58) is arranged at the middle part of the limit buckle (57).

3. The auxiliary machine for welding and fixing the steel column for light steel construction as claimed in claim 2, wherein one end of the limit buckle (57) is rotatably connected to the bottom end of the transmission rod (54), and the other end of the limit buckle (57) is engaged with the toothed disc (51).

4. The auxiliary machine for welding and fixing the steel column for light steel construction as claimed in claim 1, wherein the side walls of the other ends of the transmission column (62) and the linkage column (63) are inclined surfaces, and the inclined surfaces of the side walls of the other ends of the transmission column (62) and the linkage column (63) are butted and engaged with each other.

5. The auxiliary machine for welding and fixing the steel column for light steel construction as claimed in claim 1, wherein the fixing structure (8) comprises a second fixing groove (81), a pressing plate (82) and a bolt (83), the second fixing groove (81) is connected with the beam (2) in a snap-fit manner, a side wall of the second fixing groove (81) is fixed to the other end of the second screw (73), the bolt (83) is respectively connected with a side wall of the first fixing groove (3) and a side wall of the second fixing groove (81) in a threaded manner, the pressing plate (82) is rotatably connected to a bottom end of the bolt (83), and the pressing plate (82) respectively abuts against a side wall of the precast beam (1) and a side wall of the beam (2).