CN217557818U

CN217557818U - High stability steel structure support base that highly easily adjusts

Info

Publication number: CN217557818U
Application number: CN202221022317.1U
Authority: CN
Inventors: 薛雄道
Original assignee: Hubei Open Steel Structure Co ltd
Current assignee: Hubei Open Steel Structure Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-10-11
Anticipated expiration: 2032-04-29

Abstract

The utility model provides a high stability steel construction support base of highly easily adjusting, including bottom plate, roof and the flexible subassembly of connecting bottom plate and roof, flexible subassembly includes the regulating spindle and sets up in the regulating spindle both sides and the lift axle of being connected with the regulating spindle transmission, is provided with two at least movable blocks respectively through opposite direction's screw thread on the lift axle, and movable block mirror symmetry distributes in the both ends of lift axle, and the opposite flank of bottom plate and roof all is provided with articulated seat, rotates on the articulated seat to be provided with the hinge bar that the expansion end articulates on the movable block. The utility model provides a steel construction base that exists among the prior art stability and the not enough problem of intensity after altitude mixture control, produced the effect of reinforcing support stability and intensity.

Description

High stability steel structure support base that highly easily adjusts

Technical Field

The utility model relates to a steel construction technical field especially relates to a high stability steel construction support base that highly easily adjusts.

Background

The steel structure is a structure made of 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 and drying, galvanization and the like, and all the members or parts are usually connected by cold wind, bolts or rivets. Because of light dead weight and simple construction, the steel plate is widely applied to the fields of large-scale factory buildings, venues, super high-rise buildings and the like.

In the construction process, the height of the building steel structure is usually in a non-adjustable form so as to ensure the overall strength and stability of the steel structure, but under the condition that the overall structure does not form a stable frame or the ground is settled, a part of steel beams need to be temporarily supported in order to ensure the integrity of the steel structure, and the steel structure base with the adjustable height can greatly improve the construction efficiency and the integrity of the steel structure; the existing steel structure base with adjustable height is poor in strength and stability, and effective support can not be provided at each height.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a highly stable steel construction support base of easily adjusting, its stability and the not enough problem of intensity of having solved the steel construction base that exists among the prior art after the altitude mixture control.

According to the utility model discloses an embodiment, a high stability steel construction support base that highly easily adjusts, including the bottom plate, roof and the flexible subassembly of connecting bottom plate and roof, flexible subassembly includes the regulating spindle and sets up in the regulating spindle both sides and the lift axle of being connected with the regulating spindle transmission, is provided with two at least movable blocks respectively through opposite direction's screw thread on the lift axle, and movable block mirror symmetry distributes in the both ends of lift axle, and the opposite flank of bottom plate and roof all is provided with articulated seat, rotates on the articulated seat to be provided with the hinge bar that the expansion end articulates on the movable block.

Preferably, every corner department of bottom plate and roof is provided with one at least articulated seat, every be provided with two on the articulated seat the articulated rod, and two the variation in size of articulated rod, the articulated rod is the channel-section steel structure, one the inner wall of articulated rod and another the outer wall laminating of articulated rod.

Preferably, the moving block is connected with a sliding rod, the bottom plate is provided with a guide groove for inserting the bottom of the sliding rod, and the inner ground of the guide groove is attached to the bottom surface of the sliding rod.

Preferably, the slide bar is including setting up in the sliding block of its bottom, the sliding block slide set up in the guide way, the cross-sectional area of sliding block is greater than the cross-sectional area of the body of rod of slide bar, the cross-section of guide way becomes "T" font of inversion, the bottom surface and the top surface of sliding block respectively with the interior bottom surface and the interior top surface laminating of guide way.

Preferably, the telescopic assembly further comprises two mounting plates vertically arranged at the top of the bottom plate and used for mounting the lifting shaft and the adjusting shaft, and a gear set used for transmission between the adjusting shaft and the lifting shaft is located between the two mounting plates.

Preferably, the mounting plate is provided with a guide rod penetrating through the moving block, the movable end of the guide rod is connected with a limiting block, and the movable end of the lifting shaft is rotatably arranged on the limiting block.

Preferably, one end of the adjusting shaft is connected with a rotating disc which is convenient for manual rotation of the adjusting shaft.

Compared with the prior art, the utility model discloses following beneficial effect has: the telescopic assembly between the bottom plate and the top plate is prismatic through the hinge rod, the moving block and the hinge seat, the relative movement of the moving block on the same lifting shaft is driven through the rotation of the lifting shaft, the relative rotation of the hinge rod on the same lifting shaft is realized, and the telescopic assembly further pushes the top plate to move in the vertical direction, so that the height adjustment of the steel structure base is realized, all the lifting shafts are driven to synchronously rotate through the adjusting shafts, the consistency of the steel structure height adjustment process is enhanced, the stability of the steel structure base is improved, and the steel structure height adjustment process is simple; the hinge rod is limited through the thread on the lifting shaft, so that the top plate can be stably supported at any height in the height adjusting process of the steel structure base.

Drawings

Fig. 1 is a front view of an embodiment of the present invention.

Fig. 2 is a top view of the internal structure of the embodiment of the present invention.

Fig. 3 is a side view of an embodiment of the present invention.

Fig. 4 is a schematic structural view of the hinge seat in the embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a moving block in an embodiment of the present invention.

In the drawings, wherein: 1. a base plate; 2. a top plate; 3. mounting a plate; 4. a guide groove; 5. a hinged seat; 6. a first support bar; 7. a second support bar; 8. a lifting shaft; 9. a moving block; 10. an adjustment shaft; 11. a driving gear; 12. a driven gear; 13. a guide bar; 14. a limiting block; 15. a slide bar; 16. a slider; 17. and (6) rotating the disc.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1-5, to enhance the stability and strength of the steel structure base during height adjustment. The utility model provides a high stability steel construction support base of highly easily adjusting, including bottom plate 1, roof 2 and the flexible subassembly of connecting bottom plate 1 and roof 2, flexible subassembly includes regulating spindle 10 and sets up in regulating spindle 10 both sides and the lift axle 8 of being connected with the transmission of regulating spindle 10, be provided with two at least movable blocks 9 respectively through opposite direction's screw thread on the

lift axle

8, and 9 mirror symmetry distribution of movable block in the both ends of lift axle 8, the opposite flank of bottom plate 1 and roof 2 all is provided with articulated seat 5, rotate on articulated seat 5 and be provided with the hinge bar that the expansion end articulates on movable block 9.

When the height of the steel structure base needs to be adjusted, the adjusting shaft 10 is manually rotated, the adjusting shaft 10 drives the lifting shafts 8 positioned at two sides of the adjusting shaft 10 to rotate through the transmission piece, and the hinged rod on the lifting shaft 8 is rotatably arranged on the hinged base 5, so that the moving block 9 on the lifting shaft 8 can move along the axial direction of the lifting shaft 8 when the lifting shaft 8 rotates;

when two moving blocks 9 are arranged on the lifting shaft 8, the two moving blocks 9 are respectively positioned at two ends of the lifting shaft 8, the directions of the threads mounted on the moving blocks 9 are opposite, and when the lifting shaft 8 rotates, the two moving blocks 9 move relatively to drive the hinge rods on the moving blocks 9 to rotate relatively to jack the top plate 2.

When the rotating directions of the lifting shafts 8 on the two sides of the adjusting shaft 10 are the same, the lifting shafts 8 are arranged in mirror symmetry along the adjusting shaft 10, and when the rotating directions of the lifting shafts 8 on the two sides of the adjusting shaft 10 are opposite, the thread directions on the lifting shafts 8 on the two sides of the adjusting shaft 10 are opposite; so that when all the lifting shafts 8 rotate, each set of the hinge base 5, the moving block 9 and the hinge rod move synchronously.

As shown in fig. 1-4, in order to further improve the supporting strength of the steel structure base. Every corner department of bottom plate 1 and roof 2 is provided with one at least articulated seat 5, every be provided with two on the articulated seat 5 the hinge bar, and two the variation in size of hinge bar, the hinge bar is the channel-section steel structure, one the inner wall of hinge bar is with another the outer wall laminating of hinge bar. Support every angle of roof 2 through articulated rod, lift axle 8 and articulated seat 5, the support evenly distributed of roof 2 avoids roof 2 to take place the slope when the bearing. Two articulated poles on articulated seat 5 are first bracing piece 6 and second bracing piece 7 respectively, and the recess in the first bracing piece 6 can hold second bracing piece 7, and the inner wall of first bracing piece 6 and the laminating of the outer wall of second bracing piece 7 can prevent that the tip of first bracing piece 6 and second bracing piece 7 from taking place to slide on the hinge in articulated seat 5.

As shown in fig. 1, 2, 3 and 5, to further increase the strength of the steel structural base. The movable block 9 is connected with a sliding rod 15, the bottom plate 1 is provided with a guide groove 4 for inserting the bottom of the sliding rod 15, and the inner ground of the guide groove 4 is attached to the bottom surface of the sliding rod 15. The sliding rod 15 supports the moving block 9, and bending of the lifting shaft 8 due to an excessive load of the steel structure can be avoided.

As shown in fig. 1, 2, 3 and 5, to improve the stability of the movement of the slide bar 15. The slide bar 15 is including setting up in the sliding block 16 of its bottom, and sliding block 16 slides and sets up in the guide way 4, sliding block 16's cross-sectional area is greater than the cross-sectional area of the body of rod of slide bar 15, the cross-section of guide way 4 becomes "T" font of inversion, sliding block 16's bottom surface and top surface respectively with the interior bottom surface and the interior top surface laminating of guide way 4. When the force on the top plate 2 is not uniform, the top plate 2 may incline, the sliding rod 15 on one side supports the top plate 2, and the sliding block 16 at the bottom end of the sliding rod 15 on the other side can prevent the sliding rod 15 from moving upwards, so as to prevent the end of the lifting shaft 8 from bending upwards.

As shown in fig. 1-3, to improve the overall strength of the steel structural base. The flexible subassembly still including set up perpendicularly in the bottom plate 1 top be used for the installation lift axle 8 and two mounting panels 3 of regulating spindle 10, be used for driven gear train to be located between two mounting panels 3 between regulating spindle 10 and the lift axle 8. The end part of the adjusting shaft 10 is provided with a driving gear 11, the lifting shaft 8 is provided with a driven gear 12, the driving gear 11 and the driven gear 12 are meshed with each other, and when the adjusting shaft 10 is rotated, the synchronous and equidirectional rotation of the lifting shaft 8 is realized; the adjusting shaft 10 and the lifting shaft 8 can be stably supported by the mounting plate 3. The driving gear 11 and the driven gear 12 are provided between the two mounting plates 3, and the influence of impurities on the gears can be reduced.

As shown in fig. 1, 2, 3 and 5, the strength of the steel structure base is further improved. The mounting plate 3 is provided with a guide rod 13 penetrating through the moving block 9, the movable end of the guide rod 13 is connected with a limiting block 14, and the movable end of the lifting shaft 8 is rotatably arranged on the limiting block 14. The guide rod 13 not only can guide the movement of the moving block 9, but also can support the moving block 9 through the guide rod 13, and the limit block 14 limits the moving block 9 and supports the movable end of the lifting shaft 8.

As shown in fig. 1-2, to facilitate turning of the adjustment shaft 10 by the worker. One end of the adjusting shaft 10 is connected with a rotating disc 17 which is convenient for manually rotating the adjusting shaft 10.

Claims

1. The utility model provides a high stability steel construction support base that highly easily adjusts which characterized in that: including bottom plate (1), roof (2) and the flexible subassembly of connecting bottom plate (1) and roof (2), flexible subassembly includes regulating spindle (10) and sets up in regulating spindle (10) both sides and lift axle (8) of being connected with regulating spindle (10) transmission, be provided with two at least movable blocks (9) respectively through opposite direction's screw thread on lift axle (8), and movable block (9) mirror symmetry distributes in the both ends of lift axle (8), the opposite flank of bottom plate (1) and roof (2) all is provided with articulated seat (5), it articulates the hinge bar on movable block (9) to rotate to be provided with the expansion end on articulated seat (5).

2. A high stability steel structure support base with easily adjustable height as claimed in claim 1, wherein: every corner department of bottom plate (1) and roof (2) is provided with one at least articulated seat (5), every be provided with two on articulated seat (5) the hinge bar, and two the variation in size of hinge bar, the hinge bar is the channel-section steel structure, one the inner wall of hinge bar is with another the outer wall laminating of hinge bar.

3. A high stability steel structural support base with easily adjustable height as claimed in claim 2, wherein: the moving block (9) is connected with a sliding rod (15), the bottom plate (1) is provided with a guide groove (4) for inserting the bottom of the sliding rod (15), and the inner ground of the guide groove (4) is attached to the bottom surface of the sliding rod (15).

4. A high stability steel structure support base with easily adjustable height according to claim 3, wherein: slide bar (15) including setting up in sliding block (16) of its bottom, sliding block (16) slide set up in guide way (4), the cross-sectional area of sliding block (16) is greater than the cross-sectional area of the body of rod of slide bar (15), the cross-section of guide way (4) becomes "T" font of inversion, the bottom surface and the top surface of sliding block (16) respectively with the interior bottom surface and the laminating of interior top surface of guide way (4).

5. A high stability steel structural support base with easily adjustable height as claimed in claim 1, wherein: the telescopic assembly is characterized in that the telescopic assembly is vertically arranged on the top of the bottom plate (1) and used for installing the lifting shaft (8) and the two mounting plates (3) of the adjusting shaft (10), and a gear set used for transmission between the adjusting shaft (10) and the lifting shaft (8) is located between the two mounting plates (3).

6. A high stability steel structural support base of claim 5, wherein the height of the steel structural support base is easy to adjust, and the steel structural support base is characterized in that: the mounting plate (3) is provided with a guide rod (13) penetrating through the moving block (9), the movable end of the guide rod (13) is connected with a limiting block (14), and the movable end of the lifting shaft (8) is rotatably arranged on the limiting block (14).

7. A high stability steel structure support base of claim 6, wherein the height of the high stability steel structure support base is easy to adjust, and the height of the high stability steel structure support base is as follows: one end of the adjusting shaft (10) is connected with a rotating disc (17) which is convenient for manual rotation of the adjusting shaft (10).