CN222701184U - A steel structure that is easy to lift - Google Patents
A steel structure that is easy to lift Download PDFInfo
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- CN222701184U CN222701184U CN202420841778.4U CN202420841778U CN222701184U CN 222701184 U CN222701184 U CN 222701184U CN 202420841778 U CN202420841778 U CN 202420841778U CN 222701184 U CN222701184 U CN 222701184U
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Abstract
本实用新型公开了一种便于升降的钢结构，属于钢结构技术领域，针对了现有技术中存在的钢结构高度不易调节，操作起来较为麻烦的问题，包括两个下支柱，两个下支柱的内部均滑动套设有上支柱，两个上支柱的相靠近的一侧上端均固定有横杆，两个横杆的外表面套设有杆套，杆套的表面对应横杆设置有调节限位机构，两个下支柱的外表面固定有两个固定块；本实用新型通过第三齿轮、第二齿轮、转轴和第一齿轮等结构的设置，实现了对上支柱高度调节的功能，并通过抵接机构对移动后的上支柱进行限位，保持移动后上支柱的稳定，然后通过卡接件的设置进一步对上支柱进行限位固定，进一步提高钢结构调节后的稳定性。
The utility model discloses a steel structure which is easy to lift and lower, belongs to the technical field of steel structure, and aims at the problem that the height of the steel structure in the prior art is not easy to adjust and the operation is troublesome. The utility model comprises two lower pillars, the interiors of the two lower pillars are slidably sleeved with upper pillars, the upper ends of the adjacent sides of the two upper pillars are fixed with cross bars, the outer surfaces of the two cross bars are sleeved with rod sleeves, the surfaces of the rod sleeves are provided with adjustment and limiting mechanisms corresponding to the cross bars, and the outer surfaces of the two lower pillars are fixed with two fixing blocks; the utility model realizes the function of adjusting the height of the upper pillars through the arrangement of structures such as a third gear, a second gear, a rotating shaft and a first gear, and limits the upper pillars after movement through an abutment mechanism to keep the upper pillars stable after movement, and then further limits and fixes the upper pillars through the arrangement of a clamping piece, so as to further improve the stability of the steel structure after adjustment.
Description
Technical Field
The utility model belongs to the technical field of steel structures, and particularly relates to a steel structure convenient to lift.
Background
The steel structure is a structural form which is formed by connecting steel plates and hot-rolled, cold-bent or welded sectional materials through connecting pieces and can bear and transfer load, and the steel structure system has the comprehensive advantages of light dead weight, industrial manufacture, quick installation, short construction period, good anti-seismic performance, quick investment recovery, less environmental pollution and the like, and has the unique advantages of development in three aspects of high, large and light compared with a reinforced concrete structure.
In the prior art, the steel structure is usually connected and fixed between the structures through bolts in the installation process, and the heights of the required steel structures are also different in different use scenes in the actual installation, so that the height of the steel structure is more troublesome to adjust, and the steel structure is more laborious and inconvenient to operate by staff.
Therefore, a steel structure convenient to lift is needed, and the problems that the height of the steel structure in the prior art is not easy to adjust and the operation is troublesome are solved.
Disclosure of utility model
The utility model aims to provide a steel structure convenient to lift and solve the problems in the prior art.
In order to achieve the aim, the steel structure convenient to lift comprises two lower support posts, wherein upper support posts are sleeved in the two lower support posts in a sliding mode, cross rods are fixed at the upper ends of one sides, which are close to the upper support posts, of the two lower support posts, rod sleeves are sleeved on the outer surfaces of the two cross rods, adjusting limiting mechanisms are arranged on the surfaces of the rod sleeves, two fixing blocks are fixed on the outer surfaces of the two lower support posts, rotating shafts are rotatably connected to one sides, which are close to the two fixing blocks, of the two lower support posts, a first gear is sleeved on the outer surface fixing sleeve of the rotating shafts, rectangular through holes are formed in one sides, which are close to each other, of the two lower support posts, racks are fixed to the outer surfaces of the two upper support posts, racks are meshed with the rectangular through holes, a second gear is fixed to the end portion of the rotating shaft, a third gear is rotatably connected to the outer surfaces of the two lower support posts, meshed with the second gear, and abutting mechanisms matched with the lower support posts are arranged on the outer surfaces of the two upper support posts.
In the scheme, it is to be noted that, butt mechanism is including being fixed in the connecting seat of last pillar surface, one side of connecting seat is fixed with the mount pad, the surface rotation of connecting seat is connected with two dwang that are symmetric distribution, dwang side laminating with the bottom surface of mount pad, one side of lower pillar evenly is fixed with a plurality of poles that are symmetric distribution, two the dwang with be located the pole butt of taking of same horizontal plane, the both sides of mount pad all are fixed with the spring, two the bottom of spring is fixed with the side of dwang respectively, the top surface of mount pad is provided with the joint spare.
It is further worth explaining that, the joint spare includes a plurality of stopper that are evenly fixed in the pillar surface and are symmetric distribution down, two rectangle recesses have been seted up to the top surface of mount pad, two the inner wall of rectangle recess is fixed with the dead lever, two the surface sliding connection of dead lever has the slide bar, two the top of slide bar is fixed with the cardboard, the draw-in groove has been seted up at the both ends of cardboard, the draw-in groove and the stopper joint of cardboard.
It should be further noted that a pull ring is fixed on one side of the clamping plate, a holding rod is fixed on the surface of the rotating rod, and a rotating rod is fixed on the surface of the third gear.
As a preferred implementation mode, adjust stop gear including four sets up in the pole cover surface and be the spout that the rectangle distributes, two the both sides of horizontal pole all are fixed with spacing seat, spacing seat and the inner wall sliding connection of spout, the both sides of pole cover are fixed with four fixed plates that are the rectangle and distribute, fixed plate and spout one-to-one, a plurality of spacing holes have evenly been seted up to the top surface of fixed plate, the spacing hole of fixed plate corresponds spacing seat grafting has the inserted bar.
As a preferable implementation mode, two limiting plates are fixed at two ends of the rod sleeve corresponding to the cross rod, and the two limiting plates are attached to the surface of the cross rod at one side.
As a preferred embodiment, a supporting rod is fixed between the upper support column and the cross rod, and a bottom plate is fixed on the bottom surfaces of the two lower support columns.
Compared with the prior art, the steel structure convenient to lift provided by the utility model at least comprises the following beneficial effects:
(1) Through the setting of structures such as third gear, second gear, pivot and first gear, realized the function to the high regulation of pillar to go up the pillar through the butt mechanism after to moving and carry out spacingly, keep moving the stability of post on the back, then carry out spacing fixedly to last pillar through the setting of joint spare further, further improve the stability after the steel construction is adjusted.
(2) Through moving two lower posts toward the direction of keeping away from each other for the horizontal pole removes in the pole cover, and drives spacing seat and slide in the spout, stability when improving the horizontal pole through spacing seat and slide, thereby adjust the width of steel construction, increase steel construction's service scenario, after adjusting, insert the inserted bar from the spacing hole of fixed plate and run through spacing seat, thereby spacing the spacing seat, and then spacing the horizontal pole, keep the stability between horizontal pole and the pole cover, the limiting plate laminates mutually with the horizontal pole, improves the stability between pole cover and the horizontal pole when the horizontal pole slides to the tip of pole cover.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;
FIG. 4 is an enlarged schematic view of FIG. 1 at C;
fig. 5 is a schematic view of a partial structure of the present utility model.
The device comprises a lower pillar, a upper pillar, a cross bar, a 4-shaped limiting plate, a 5-shaped rod sleeve, a 6-shaped rod, a 7-shaped rack, a 8-shaped limiting block, a 9-shaped rectangular through hole, a 10-shaped bottom plate, a 11-shaped fixed block, a 12-shaped first gear, a 13-shaped rotating shaft, a 14-shaped second gear, a 15-shaped third gear, a 16-shaped connecting seat, a 17-shaped mounting seat, a 18-shaped rotating rod, a 19-shaped holding rod, a 20-shaped fixed rod, a 21-shaped clamping plate, a 22-shaped sliding rod, a 23-shaped spring, a 24-shaped limiting hole, a 25-shaped inserting rod, a 26-shaped limiting seat, a 27-shaped fixed plate, a 28-shaped sliding groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the utility model provides a steel structure convenient for lifting, which comprises two lower struts 1, wherein the inner parts of the two lower struts 1 are respectively sleeved with an upper strut 2 in a sliding manner, the upper ends of one side, close to the two upper struts 2, of the two lower struts 2 are respectively fixed with a cross rod 3, the outer surfaces of the two cross rods 3 are sleeved with a rod sleeve 5, the surfaces of the rod sleeves 5 are correspondingly provided with adjusting limiting mechanisms, the outer surfaces of the two lower struts 1 are fixedly provided with two fixing blocks 11, one side, close to the two fixing blocks 11, of the two lower struts 1 is rotatably connected with a rotating shaft 13, the outer surface fixing sleeve of the rotating shaft 13 is provided with a first gear 12, one side, close to the two lower struts 1, of the two lower struts 1 is provided with a rectangular through hole 9, the outer surfaces of the two upper struts 2 are correspondingly provided with racks 7, the first gear 12 and the racks 7 are meshed and driven, the end parts of the rotating shaft 13 are fixedly provided with second gears 14, the outer surfaces of the two lower struts 1 are rotatably connected with third gears 15, the third gears 15 are meshed and driven with the second gears 14, and the outer surfaces of the two upper struts 2 are correspondingly provided with abutting mechanisms matched with the lower struts 1.
Further, as shown in fig. 1 and 3, it is worth specifically explaining that the abutting mechanism comprises a connecting seat 16 fixed on the outer surface of the upper support post 2, one side of the connecting seat 16 is fixed with a mounting seat 17, the surface of the connecting seat 16 is rotationally connected with two rotating rods 18 which are symmetrically distributed, the side surfaces of the rotating rods 18 are attached to the bottom surface of the mounting seat 17, one side of the lower support post 1 is uniformly fixed with a plurality of symmetrically distributed lapping rods 6, the two rotating rods 18 are abutted to the lapping rods 6 which are positioned on the same horizontal plane, two sides of the mounting seat 17 are respectively fixed with springs 23, the bottom ends of the two springs 23 are respectively fixed with the side surfaces of the rotating rods 18, and the top surface of the mounting seat 17 is provided with a clamping piece.
Further, as shown in fig. 1 and 3, it is worth specifically explaining that the clamping piece includes a plurality of stoppers 8 that are evenly fixed on the surface of the lower support column 1 and are symmetrically distributed, two rectangular grooves are provided on the top surface of the mounting seat 17, the inner walls of the two rectangular grooves are fixed with fixing rods 20, the outer surfaces of the two fixing rods 20 are slidably connected with sliding rods 22, clamping plates 21 are fixed on the top ends of the two sliding rods 22, clamping grooves are provided at two ends of the clamping plates 21, the clamping grooves of the clamping plates 21 are clamped with the stoppers 8, and the clamping plates 21 are in an H shape.
As further shown in fig. 1, 2 and 3, it should be noted that a pull ring is fixed on one side of the clamping plate 21, the pull ring facilitates the movement of the clamping plate 21, a holding rod 19 is fixed on the surface of the rotating rod 18, the holding rod 19 facilitates the rotation of the rotating rod 18, a rotating rod is fixed on the surface of the third gear 15, and the rotating rod facilitates the rotation of the third gear 15, wherein the diameter of the third gear 15 is larger than that of the second gear 14 and the first gear 12.
The scheme has the following working processes that in the installation process, the steel structures are connected and fixed between the structures through bolts, in the actual installation process, the heights of different use scenes are different, therefore, the height of the steel structures is adjusted more troublesome and more laboriously, the third gear 15 is driven to rotate through the rotating rod, the third gear 15 drives the rotating shaft 13 to rotate through the second gear 14, the first gear 12 drives the rack 7 to move upwards, the height of the upper support 2 is adjusted, the upper support 2 drives the connecting seat 16 to move upwards in the upward moving process, one end of the rotating rod 18 is extruded by the lapping rod 6, the rotating rod 18 is reset under the elasticity of the spring 23 after rotating through the lapping rod 6, so that the rotating rod 18 is lapped on the lapping rod 6, the clamping plate 21 is pushed inwards, the clamping grooves at two ends of the clamping plate 21 are clamped on the limiting block 8, the upper support 2 is limited and the clamping plate 21 is driven to slide on the fixing rod 20.
According to the working process, the height adjusting function of the upper support column 2 is realized through the arrangement of the structures such as the third gear 15, the second gear 14, the rotating shaft 13 and the first gear 12, the moving upper support column 2 is limited through the abutting mechanism, the stability of the moving upper support column 2 is kept, the upper support column 2 is further limited and fixed through the arrangement of the clamping piece, and the stability of the steel structure after adjustment is further improved.
As further shown in fig. 1, fig. 4 and fig. 5, it is worth specifically explaining that the adjusting and limiting mechanism comprises four rectangular sliding grooves 28 formed on the surface of the rod sleeve 5, limiting seats 26 are fixed on two sides of the two cross rods 3, the limiting seats 26 are slidably connected with the inner walls of the sliding grooves 28, four rectangular fixing plates 27 are fixed on two sides of the rod sleeve 5, the fixing plates 27 are in one-to-one correspondence with the sliding grooves 28, a plurality of limiting holes 24 are uniformly formed on the top surface of the fixing plates 27, and inserting rods 25 are inserted into the corresponding limiting seats 26 of the limiting holes 24 of the fixing plates 27;
It is worth noting that, through moving two lower struts 1 towards the direction that keeps away from each other for horizontal pole 3 removes in pole cover 5, and drives spacing seat 26 and slide in spout 28, improves the stability when horizontal pole 3 slides through spacing seat 26, thereby adjusts the width of steel construction, increases the service scenario of steel construction, after adjusting, inserts the inserted bar 25 from the spacing hole 24 of fixed plate 27 and runs through spacing seat 26, thereby carries out spacing to spacing seat 26, and then carries out spacing to horizontal pole 3, keeps the stability between horizontal pole 3 and the pole cover 5.
Further, as shown in fig. 1 and 5, it is worth specifically explaining that two limiting plates 4 are fixed at two ends of the rod sleeve 5 corresponding to the cross rod 3, the two limiting plates 4 located at one side are attached to the surface of the cross rod 3, the limiting plates 4 are attached to the cross rod 3, stability between the rod sleeve 5 and the cross rod 3 is improved when the cross rod 3 slides to the end part of the rod sleeve 5, a supporting rod is fixed between the upper support post 2 and the cross rod 3, stability between the cross rod 3 and the upper support post 2 is improved through the supporting rod, a bottom plate 10 is fixed at the bottom surfaces of the two lower support posts 1, and mounting holes for fixing the lower support posts 1 are formed in the surface of the bottom plate 10.
In sum, through the arrangement of the structures such as the third gear 15, the second gear 14, the rotating shaft 13 and the first gear 12, the function of adjusting the height of the upper support column 2 is achieved, the moving upper support column 2 is limited through the abutting mechanism, the moving upper support column 2 is kept stable, then the upper support column 2 is further limited and fixed through the arrangement of the clamping piece, the stability of the steel structure after adjustment is further improved, the two lower support columns 1 are moved in the directions away from each other, the cross rod 3 moves in the rod sleeve 5, the limiting seat 26 is driven to slide in the sliding groove 28, the stability of the cross rod 3 during sliding is improved through the limiting seat 26, the width of the steel structure is adjusted, the service scene of the steel structure is enlarged, after adjustment, the inserting rod 25 is inserted from the limiting hole 24 of the fixing plate 27 and penetrates through the limiting seat 26, the limiting seat 26 is limited, the cross rod 3 is further limited, the stability between the cross rod 3 and the rod sleeve 5 is kept, the limiting plate 4 is attached to the cross rod 3, and the stability between the rod sleeve 5 and the cross rod 3 is improved when the cross rod 3 slides to the end of the rod sleeve 5.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Finally, the foregoing description of the preferred embodiment of the utility model is provided for the purpose of illustration only, and is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a steel construction convenient to go up and down, includes two lower pillar (1), its characterized in that, two the inside of lower pillar (1) is all overlapped and is equipped with pillar (2) in the slip cap, two the one side upper end that is close to of pillar (2) is all fixed with horizontal pole (3), two the surface cover of horizontal pole (3) is equipped with pole cover (5), the surface of pole cover (5) corresponds horizontal pole (3) and is provided with regulation stop gear, two the surface fixation of pillar (1) has two fixed blocks (11), two the one side that fixed block (11) are close to rotates and is connected with pivot (13), the surface fixation cover of pivot (13) is equipped with first gear (12), two the one side that is close to of pillar (1) down has seted up rectangle through-hole (9), the surface of pillar (2) corresponds rectangle through-hole (9) and is fixed with rack (7), first gear (12) and rack (7) meshing transmission, the tip of pivot (13) is fixed with second gear (14), the pivot (15) are connected with the pivot (15) in the rotation of third gear (15), the outer surfaces of the two upper struts (2) are provided with abutting mechanisms matched with the lower struts (1) corresponding to the rectangular through holes (9).
2. The steel structure convenient to lift according to claim 1, wherein the abutting mechanism comprises a connecting seat (16) fixed on the outer surface of the upper support column (2), an installation seat (17) is fixed on one side of the connecting seat (16), two symmetrically distributed rotating rods (18) are rotatably connected to the surface of the connecting seat (16), the side faces of the rotating rods (18) are attached to the bottom face of the installation seat (17), a plurality of symmetrically distributed lapping rods (6) are uniformly fixed on one side of the lower support column (1), two rotating rods (18) are abutted to the lapping rods (6) located on the same horizontal plane, springs (23) are fixed on two sides of the installation seat (17), the bottom ends of the two springs (23) are fixed on the side faces of the rotating rods (18) respectively, and clamping pieces are arranged on the top face of the installation seat (17).
3. The steel structure convenient to lift according to claim 2, wherein the clamping piece comprises a plurality of limiting blocks (8) which are uniformly fixed on the surface of the lower support column (1) and are symmetrically distributed, two rectangular grooves are formed in the top surface of the mounting seat (17), fixing rods (20) are fixed on the inner walls of the two rectangular grooves, sliding rods (22) are slidably connected to the outer surfaces of the two fixing rods (20), clamping plates (21) are fixed on the top ends of the two sliding rods (22), clamping grooves are formed in the two ends of the clamping plates (21), and the clamping grooves of the clamping plates (21) are clamped with the limiting blocks (8).
4. A steel structure convenient to lift according to claim 3 is characterized in that a pull ring is fixed on one side of the clamping plate (21), a holding rod (19) is fixed on the surface of the rotating rod (18), and a rotating rod is fixed on the surface of the third gear (15).
5. The steel structure convenient to lift according to claim 1, wherein the adjusting and limiting mechanism comprises four sliding grooves (28) which are formed in the surface of the rod sleeve (5) and distributed in a rectangular mode, limiting seats (26) are respectively fixed on two sides of the two transverse rods (3), the limiting seats (26) are slidably connected with the inner walls of the sliding grooves (28), four fixing plates (27) which are distributed in a rectangular mode are fixedly arranged on two sides of the rod sleeve (5), the fixing plates (27) are in one-to-one correspondence with the sliding grooves (28), a plurality of limiting holes (24) are uniformly formed in the top surface of the fixing plates (27), and inserting rods (25) are inserted into the corresponding limiting seats (26) of the limiting holes (24) of the fixing plates (27).
6. The steel structure convenient to lift according to claim 5, wherein two limiting plates (4) are fixed at two ends of the rod sleeve (5) corresponding to the cross rod (3), and the two limiting plates (4) located at one side are attached to the surface of the cross rod (3).
7. The steel structure convenient to lift as claimed in claim 1 is characterized in that a supporting rod is fixed between the upper support column (2) and the cross rod (3), and a bottom plate (10) is fixed on the bottom surfaces of the two lower support columns (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420841778.4U CN222701184U (en) | 2024-04-23 | 2024-04-23 | A steel structure that is easy to lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420841778.4U CN222701184U (en) | 2024-04-23 | 2024-04-23 | A steel structure that is easy to lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222701184U true CN222701184U (en) | 2025-04-01 |
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ID=95145996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420841778.4U Active CN222701184U (en) | 2024-04-23 | 2024-04-23 | A steel structure that is easy to lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222701184U (en) |
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2024
- 2024-04-23 CN CN202420841778.4U patent/CN222701184U/en active Active
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