CN214531984U

CN214531984U - Steel beam support frame

Info

Publication number: CN214531984U
Application number: CN202022593727.9U
Authority: CN
Inventors: 张春雷
Original assignee: Jiangsu Wanli Aluminum Mold Technology Co Ltd
Current assignee: Jiangsu Wanli Aluminum Mold Technology Co Ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-10-29
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a girder steel support frame relates to steel construction technical field, including the carriage, the carriage inner wall is connected with positive and negative threaded rod through the bearing rotation, the surface cover of positive and negative threaded rod is equipped with two symmetrical volutes, and the outer surface threaded connection of the inner circle of volution and positive and negative threaded rod. This girder steel support frame is through setting up first sliding plate, the second sliding plate, first bracing piece and long slab, it moves to be close to each other to drive first sliding plate and second sliding plate at rotatory positive and negative threaded rod, make the top rebound of first bracing piece and second bracing piece, thereby reach and play the support to the girder steel, reduce accident's emergence, the advantage that the supporting effect is better has, through setting up first fixed frame, first bracing piece and fixed plate, it makes first bracing piece and first slider extrusion supporting spring to move down at the fixed plate, supporting spring plays the supporting role, thereby improve the supporting effect to the girder steel, it stabilizes firm advantage more to have the support.

Description

Steel beam support frame

Technical Field

The utility model relates to a steel construction technical field specifically is a girder steel support frame.

Background

The steel structure is a structure formed by steel materials, is one of main building structure types, mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and adopts rust removing and preventing processes of silanization, pure manganese phosphating, washing drying, galvanization and the like, and all the members or parts are usually connected by welding seams, bolts or rivets.

When the installation was accomplished to the girder steel, the girder steel slope can take place sometimes and accident takes place, need use the support frame in order to improve stability and general support frame support effect is not good, poor stability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pair of girder steel support frame to solve the problem that proposes among the above-mentioned background art.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: a steel beam support frame comprises support frames, wherein the inner walls of the support frames are rotatably connected with positive and negative threaded rods through bearings, two symmetrical spiral rings are sleeved on the outer surfaces of the positive and negative threaded rods, the inner rings of the spiral rings are in threaded connection with the outer surfaces of the positive and negative threaded rods, a first sliding plate is fixedly connected to the outer surface of one spiral ring, a second sliding plate is fixedly connected to the outer surface of the other spiral ring, two symmetrical first support rods are hinged to the upper surface of the first sliding plate through pins, two symmetrical second support rods are hinged to the upper surface of the second sliding plate through pins, two long plates are arranged above the support frames, the bottom surface of one long plate is hinged to one end, far away from the first sliding plate, of the first support rod through pins, and the bottom surface of the other long plate is hinged to one end, far away from the second sliding plate, of the second support rod through pins, the one end of positive and negative threaded rod runs through the carriage and extends to the outside of carriage, the positive fixedly connected with carousel of positive and negative threaded rod, the positive fixedly connected with rocker of carousel.

The equal fixedly connected with supporting box of left and right sides face of carriage, every two symmetrical first fixed frames of the equal fixedly connected with of the interior diapire of supporting box, every the equal fixedly connected with supporting spring of the interior diapire of first fixed frame, every the equal sliding connection of inner wall of first fixed frame has first slider, and the bottom surface of every first slider all with supporting spring's upper end fixed connection, every the first support column of the equal fixedly connected with of upper surface of first slider, and the one end that first slider was kept away from to every first support column all runs through first fixed frame and supporting box in proper order and extend to the outside of supporting box, every the top of supporting box all is provided with the fixed plate, and the bottom surface of every fixed plate all with the upper surface fixed connection of first support column.

Furthermore, a second sliding groove is formed in the left side wall and the right side wall of the supporting frame, second sliding blocks are fixedly connected to the front face and the back face of the first sliding plate and the back face of the second sliding plate, and one end, far away from the positive and negative threaded rod, of each second sliding block is connected with the inner wall of the second sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, it is more stable when can making first sliding plate and second sliding plate be close to each other and remove, avoided taking place the slope card pause, improve the support effect to the girder steel, reduced accident's emergence.

Further, two the equal fixedly connected with slide rail in a side that first fixed frame is close to each other, every the equal sliding connection of inner wall of slide rail has the third slide bar, the inside of supporting box is provided with the connecting plate, and the bottom surface of connecting plate and the last fixed surface of third slide bar are connected, a side fixed connection that the left and right sides face and two first support columns of connecting plate are close to each other.

Through adopting above-mentioned technical scheme, can improve the supporting effect of first support column and fixed plate to the girder steel, avoid first support column can take place the dislocation, make the device better and improved stability and practicality to the supporting effect of girder steel.

Further, every two symmetrical first spouts, every are all seted up at the both ends about the fixed plate the fixed frame of the equal fixedly connected with second of the left and right sides face of fixed plate, every the equal fixedly connected with electric putter of inside wall of the fixed frame of second, every electric putter's the equal fixedly connected with grip block of flexible end, and the inner wall sliding connection of the surface of grip block and first spout.

Through adopting above-mentioned technical scheme, can make the device carry out the centre gripping to most girder steels, through the grip block to girder steel side centre gripping, avoid dropping from side, improve the centre gripping and the supporting effect to the girder steel, the emergence of great reduction accident.

Furthermore, the outer surface of the rocker is provided with anti-slip lines, a gap of 20 cm is reserved between the bottom ends of the first sliding plate and the second sliding plate and the inner bottom wall of the supporting frame, and the upper surface of the supporting box is provided with a sliding opening matched with the first supporting column.

Through adopting above-mentioned technical scheme, through seting up anti-skidding line, can make the better first sliding plate of regulation of staff and second sliding plate remove, both protected staff's hand, improved the convenience of removal again, have the better removal of messenger's first sliding plate and second sliding plate, guaranteed can not take place the card in the removal and pause, through seting up the sliding opening, can make better reciprocating of first support column, improve the supporting effect to the girder steel and improved the practicality.

Furthermore, the middle parts of the left side surfaces of the two first supporting rods and the middle parts of the right side surfaces of the two second supporting rods are hinged through two pin shafts respectively, a connecting rod is arranged between the two pin shafts, and two ends of the connecting rod are fixedly connected with the two pin shafts respectively.

Through adopting above-mentioned technical scheme, through setting up the connecting rod, improve the support stability of first bracing piece and second bracing piece, make first bracing piece and second bracing piece more firm, avoided taking place to control and rock, improve the supporting effect of long slab to the girder steel.

Compared with the prior art, this girder steel support frame possesses following beneficial effect:

1. the utility model discloses a set up first sliding plate, the second sliding plate, first bracing piece and long slab, it removes to be close to each other to drive first sliding plate and second sliding plate at rotatory positive and negative threaded rod, make the top rebound of first bracing piece and second bracing piece, thereby reach and play the support to the girder steel, reduce accident's emergence, the advantage that the supporting effect is better has, through setting up first fixed frame, first bracing piece and fixed plate, it makes first bracing piece and first slider extrusion supporting spring to move down at the fixed plate, supporting spring plays the support cushioning effect, thereby improve the supporting effect to the girder steel, have and support more stable firm advantage.

2. The utility model is provided with the second fixing frame, the electric push rod and the clamping blocks, the electric push rod pushes the clamping blocks to slide in the first sliding groove, so that the two clamping blocks move close to each other to clamp the side of the steel beam, thereby leading the clamping effect to be better, when the first supporting column moves downwards to drive the third sliding rod to slide in the sliding rail by arranging the sliding rail, the third sliding rod and the connecting plate, thereby achieving the advantages of more stable up-and-down movement of the first supporting column, improved practicability and better supporting effect, by arranging the connecting rod, the first supporting rod and the second supporting rod are prevented from inclining, the occurrence of accidents is reduced, the supporting effect of the long plate on the steel beam is better and the supporting is more stable, through set up anti-skidding line on the rocker, can avoid the hand to take place to skid when rotating, reduced accident's emergence, have better protection staff's advantage.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic left side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the internal cross-sectional structure of the support box of the present invention;

fig. 4 is the schematic view of the internal sectional structure of the fixing plate of the present invention.

In the figure: 1. a support frame; 2. a positive and negative threaded rod; 3. a spiro ring; 4. a first sliding plate; 5. a first support bar; 6. a turntable; 7. a rocker; 8. a long plate; 9. a support box; 10. a first fixed frame; 11. a first support column; 12. a support spring; 13. a first slider; 14. a fixing plate; 15. a connecting plate; 16. a slide rail; 17. a third slide bar; 18. a first chute; 19. a second fixed frame; 20. an electric push rod; 21. a clamping block; 22. a second chute; 23. a second slider; 24. a connecting rod; 25. a second sliding plate; 26. a second support bar.

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 steel beam supporting frame comprises a supporting frame 1, wherein the inner wall of the supporting frame 1 is rotatably connected with a positive and negative threaded rod 2 through a bearing, the outer surface of the positive and negative threaded rod 2 is sleeved with two symmetrical spiral rings 3, the inner ring of each spiral ring 3 is in threaded connection with the outer surface of the positive and negative threaded rod 2, the outer surface of one spiral ring 3 is fixedly connected with a first sliding plate 4, the outer surface of the other spiral ring 3 is fixedly connected with a second sliding plate 25, the upper surface of the first sliding plate 4 is hinged with two symmetrical first supporting rods 5 through pins, the middle parts of the left side surfaces of the two first supporting rods 5 and the middle parts of the right side surfaces of the two second supporting rods 26 are respectively hinged through two pin shafts, a connecting rod 24 is arranged between the two pin shafts, the two ends of the connecting rod 24 are respectively and fixedly connected with the two pin shafts, and the supporting stability of the first supporting rods 5 and the second supporting rods 26 is improved through the arrangement of the connecting rod 24, the first supporting rod 5 and the second supporting rod 26 are firmer, the left-right shaking is avoided, the supporting effect of the long plates 8 on a steel beam is improved, the upper surface of the second sliding plate 25 is hinged with two symmetrical second supporting rods 26 through pins, two long plates 8 are arranged above the supporting frame 1, the bottom surface of one long plate 8 is hinged with one end, far away from the first sliding plate 4, of the first supporting rod 5 through a pin, the bottom surface of the other long plate 8 is hinged with one end, far away from the second sliding plate 25, of the second supporting rod 26 through a pin, one end of the positive and negative threaded rod 2 penetrates through the supporting frame 1 and extends to the outside of the supporting frame 1, the front surface of the positive and negative threaded rod 2 is fixedly connected with a rotary table 6, the front surface of the rotary table 6 is fixedly connected with a rocker 7, the outer surface of the rocker 7 is provided with anti-skid threads, a 20 cm gap is reserved between the bottom ends of the first sliding plate 4 and the second sliding plate 25 and the inner bottom wall of the supporting frame 1, the upper surface of the supporting box 9 is provided with a sliding opening matched with the first supporting column 11, the first sliding plate 4 and the second sliding plate 25 can be better adjusted by a worker to move by arranging the anti-skid lines, the hand of the worker is protected, the moving convenience is improved, the first sliding plate 4 and the second sliding plate 25 can better move, the blockage during the moving process is avoided, the first supporting column 11 can better move up and down by arranging the sliding opening, the supporting effect on a steel beam is improved, the practicability is improved, the left side wall and the right side wall of the supporting frame 1 are both provided with the second sliding grooves 22, the front surface and the back surface of the first sliding plate 4 and the back surface of the second sliding plate 25 are both fixedly connected with the second sliding blocks 23, one end of each second sliding block 23 far away from the positive and negative threaded rod 2 is in sliding connection with the inner wall of the second sliding grooves 22, and the first sliding plate 4 and the second sliding plate 25 can be more stable when approaching each other, the inclined clamping is avoided, the supporting effect on the steel beam is improved, and the occurrence of accidents is reduced.

The supporting box 1 is fixedly connected with the left side surface and the right side surface of the supporting frame 1, the inner bottom wall of each supporting box 9 is fixedly connected with two symmetrical first fixing frames 10, the mutually adjacent side surfaces of the two first fixing frames 10 are fixedly connected with slide rails 16, the inner wall of each slide rail 16 is slidably connected with a third slide bar 17, a connecting plate 15 is arranged inside the supporting box 9, the bottom surface of the connecting plate 15 is fixedly connected with the upper surface of the third slide bar 17, the left side surface and the right side surface of the connecting plate 15 are fixedly connected with the mutually adjacent side surfaces of the two first supporting columns 11, the supporting effect of the first supporting columns 11 and the fixing plate 14 on the steel beam can be improved, the first supporting columns 11 can be prevented from being misplaced, the supporting effect of the device on the steel beam is better, the stability and the practicability are improved, the supporting springs 12 are fixedly connected with the inner bottom wall of each first fixing frame 10, the inner wall of each first fixing frame 10 is slidably connected with a first sliding block 13, the bottom surface of each first sliding block 13 is fixedly connected with the upper end of a supporting spring 12, the upper surface of each first sliding block 13 is fixedly connected with a first supporting column 11, one end of each first supporting column 11, which is far away from the first sliding block 13, sequentially penetrates through a first fixing frame 10 and a supporting box 9 and extends to the outside of the supporting box 9, a fixing plate 14 is arranged above each supporting box 9, two symmetrical first sliding grooves 18 are formed at the left end and the right end of each fixing plate 14, a second fixing frame 19 is fixedly connected with the left side surface and the right side surface of each fixing plate 14, an electric push rod 20 is fixedly connected with the inner side wall of each second fixing frame 19, a clamping block 21 is fixedly connected with the telescopic end of each electric push rod 20, the outer surface of the clamping block 21 is slidably connected with the inner wall of the first sliding groove 18, so that the device can clamp most of steel beams, and the side surfaces of the steel beams are clamped by the clamping block 21, avoid dropping from the side, improve the centre gripping and the support effect to the girder steel, the emergence of great reduction accident, and the bottom surface of every fixed plate 14 all is connected with the last fixed surface of first support column 11.

When the device is used, the rocker 7 rotates the rotary table 6 to drive the positive and negative threaded rods 2 to rotate, so that the first sliding plate 4 and the second sliding plate 25 move close to each other, the bottom ends of the first supporting rod 5 and the second supporting rod 26 move close to each other, the top ends of the first supporting rod 5 and the second supporting rod 26 move upwards to support the bottom of a steel beam, when the steel beam contacts the upper end of the fixed plate 14, the first supporting column 11 moves downwards, the first sliding block 13 slides up and down in the first fixed frame 10, the first sliding block 13 is further used for extruding the supporting spring 12, the supporting spring 12 plays a supporting buffer role, the first supporting column 11 moves up and down and simultaneously drives the third sliding rod 17 to slide up and down in the sliding rail 16, the electric push rod 20 is powered on, the electric push rod 20 is started to push the clamping block 21 to slide in the first sliding chute 18, the clamping blocks 21 move close to each other to clamp the side surface of the steel beam, further improve the support effect to the girder steel and reduce the emergence of accident.

Claims

1. The utility model provides a girder steel support frame, includes carriage (1), its characterized in that: the inner wall of the supporting frame (1) is rotatably connected with a positive and negative threaded rod (2) through a bearing, the outer surface of the positive and negative threaded rod (2) is sleeved with two symmetrical spiral rings (3), the inner ring of each spiral ring (3) is in threaded connection with the outer surface of the positive and negative threaded rod (2), the outer surface of one spiral ring (3) is fixedly connected with a first sliding plate (4), the outer surface of the other spiral ring (3) is fixedly connected with a second sliding plate (25), the upper surface of the first sliding plate (4) is hinged with two symmetrical first supporting rods (5) through pins, the upper surface of the second sliding plate (25) is hinged with two symmetrical second supporting rods (26) through pins, two long plates (8) are arranged above the supporting frame (1), and the bottom surface of one long plate (8) is hinged with one end, far away from the first sliding plate (4), of the first supporting rod (5) through pins, the bottom surface of the other long plate (8) is hinged with one end, far away from the second sliding plate (25), of the second supporting rod (26) through a pin, one end of the positive and negative threaded rod (2) penetrates through the supporting frame (1) and extends to the outside of the supporting frame (1), the front surface of the positive and negative threaded rod (2) is fixedly connected with a rotary table (6), and the front surface of the rotary table (6) is fixedly connected with a rocker (7);

the supporting frame is characterized in that supporting boxes (9) are fixedly connected to the left side surface and the right side surface of the supporting frame (1), two symmetrical first fixed frames (10) are fixedly connected to the inner bottom wall of each supporting box (9), supporting springs (12) are fixedly connected to the inner bottom wall of each first fixed frame (10), first sliding blocks (13) are slidably connected to the inner wall of each first fixed frame (10), the bottom surface of each first sliding block (13) is fixedly connected with the upper ends of the supporting springs (12), first supporting columns (11) are fixedly connected to the upper surfaces of the first sliding blocks (13), one ends, far away from the first sliding blocks (13), of the first supporting columns (11) sequentially penetrate through the first fixed frames (10) and the supporting boxes (9) and extend to the outer portions of the supporting boxes (9), and a fixed plate (14) is arranged above each supporting box (9), and the bottom surface of each fixing plate (14) is fixedly connected with the upper surface of the first supporting column (11).

2. The steel beam support frame of claim 1, wherein: second spout (22) have all been seted up to the left side wall and the right side wall of carriage (1), the equal fixedly connected with second slider (23) in front and the back of first sliding plate (4) and second sliding plate (25), and the inner wall sliding connection of one end and second spout (22) that positive and negative threaded rod (2) were kept away from in every second slider (23).

3. The steel beam support frame of claim 1, wherein: two the equal fixedly connected with slide rail (16) in a side that first fixed frame (10) are close to each other, every the equal sliding connection of inner wall of slide rail (16) has third slide bar (17), the inside of supporting box (9) is provided with connecting plate (15), and the bottom surface of connecting plate (15) and the last fixed surface of third slide bar (17) are connected, a side fixed connection that the left and right sides face and two first support columns (11) of connecting plate (15) are close to each other.

4. The steel beam support frame of claim 1, wherein: every two symmetrical first spout (18) are all seted up at the both ends about fixed plate (14), every the fixed frame (19) of the equal fixedly connected with second of the left and right sides face of fixed plate (14), every the equal fixedly connected with electric putter (20) of inside wall of the fixed frame of second (19), every the equal fixedly connected with grip block (21) of flexible end of electric putter (20), and the inner wall sliding connection of the surface of grip block (21) and first spout (18).

5. The steel beam support frame of claim 1, wherein: the anti-skidding line has been seted up to the surface of rocker (7), the bottom of first sliding plate (4) and second sliding plate (25) all leaves 20 centimetres spaces with between the diapire in carriage (1), the sliding opening with first support column (11) looks adaptation is seted up to the upper surface of supporting box (9).

6. The steel beam support frame of claim 1, wherein: the middle parts of the left side surfaces of the first supporting rods (5) and the middle parts of the right side surfaces of the second supporting rods (26) are hinged through two pin shafts respectively, a connecting rod (24) is arranged between the two pin shafts, and the two ends of the connecting rod (24) are fixedly connected with the two pin shafts respectively.