CN218597787U - Quick positioning device for mounting building net rack - Google Patents

Abstract

The utility model discloses a quick positioner is used in installation of building rack, comprising a base plate, the top of bottom plate is equipped with the crossbeam, through riser fixed connection between the both ends of crossbeam and the bottom plate, the top of crossbeam is equipped with the biax motor, equal fixedly connected with bull stick on the both ends output shaft of biax motor, the first gear of one end fixedly connected with of bull stick, be equipped with engaged with second gear on the first gear, the bottom fixedly connected with lead screw of second gear, the bottom of lead screw is run through the crossbeam and is rotated with the bottom plate and be connected, the top of bottom plate is equipped with the loading board, and this quick positioner is used in installation of building rack can be convenient for stabilize the steel pipe through setting up of centre gripping subassembly, has reduced the risk of skew when welding, and the position when altitude mixture control subassembly can adjust the welding, reduces the loaded down with trivial details when artifical lifting.

Description

Quick positioning device for mounting building net rack

Technical Field

The utility model relates to a building rack processing correlation goods field specifically is a quick positioner is used in installation of building rack.

Background

The net rack is a spatial structure formed by connecting a plurality of rod pieces through nodes according to a certain grid form, and has the advantages of spatial stress, light weight, high rigidity, good anti-seismic performance and the like; the roof can be used as a roof of buildings such as a gymnasium, a movie theater, an exhibition hall, a waiting hall, a stadium stand canopy, an hangar, a bidirectional large-column net rack structure space workshop and the like. The defects are that the number of the rod pieces converged on the node is large, and the manufacturing and installation are more complicated than the plane structure.

The welding of steel construction rack among the present building rack does not have the steel pipe fixing device who corresponds and position easily squints when leading to the welding, and welding stability is relatively poor, has the defect nature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick positioner is used in installation of building rack to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick positioner is used in installation of building rack, includes the bottom plate, the top of bottom plate is equipped with the crossbeam, through riser fixed connection between the both ends of crossbeam and the bottom plate, the top of crossbeam is equipped with the biax motor, equal fixedly connected with bull stick on the both ends output shaft of biax motor, the first gear of one end fixedly connected with of bull stick, be equipped with engaged with second gear on the first gear, the bottom fixedly connected with lead screw of second gear, the bottom of lead screw runs through the crossbeam and rotates with the bottom plate to be connected, the top of bottom plate is equipped with the loading board, the equal screw thread in both ends of loading board cup joints on the lead screw, two backup pads that the top fixedly connected with symmetry of loading board set up, two equal sliding plug in is equipped with two connecting plates in the backup pad, the one end fixedly connected with of connecting plate supports the clamp plate, the other end fixedly connected with limiting plate of connecting plate, the screw thread is inserted on the limiting plate and is equipped with the threaded rod, the threaded rod rotates with the backup pad to be connected.

Preferably, one side of the pressing plate is fixedly connected with an anti-skid plate, and the anti-skid plate is made of rubber.

Preferably, the bottom of the bottom plate is fixedly connected with four universal self-locking wheels, and the four universal self-locking wheels are respectively fixed at four corners of the bottom plate.

Preferably, the side wall of the vertical plate is provided with a stabilizing groove, and one end of the bearing plate is inserted into the stabilizing groove in a sliding manner.

Preferably, the top of the cross beam is fixedly connected with an explosion-proof box, and the double-shaft motor is arranged in the explosion-proof box.

Preferably, one end of the threaded rod is fixedly connected with a rotating block.

Compared with the prior art, the beneficial effects of the utility model are that:

this quick positioner is used in installation of building rack, the setting through centre gripping subassembly can be convenient for stabilize the steel pipe, the risk of offset when having reduced the welding, and the position when altitude mixture control subassembly can be to the welding adjusts, reduces the manual loaded down with trivial details when lifting.

Drawings

Fig. 1 is a schematic structural view of a quick positioning device for mounting a building net rack of the present invention;

fig. 2 is a schematic view of a supporting plate of the quick positioning device for mounting a building net rack of the present invention;

fig. 3 is the utility model discloses a quick positioner's bottom plate schematic diagram is used in installation of building rack.

In the figure: 1. a base plate; 2. a cross beam; 3. a vertical plate; 4. a dual-axis motor; 5. a rotating rod; 6. a first gear; 7. a second gear; 8. a screw rod; 9. a carrier plate; 10. a support plate; 11. a connecting plate; 12. pressing the plate; 13. a limiting plate; 14. a threaded rod; 15. an anti-skid plate; 16. a universal self-locking wheel; 17. explosion-proof case.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a quick positioning device for mounting a building net rack comprises a bottom plate 1, wherein a cross beam 2 is arranged above the bottom plate 1, two ends of the cross beam 2 are fixedly connected with the bottom plate 1 through vertical plates 3, a double-shaft motor 4 is arranged above the cross beam 2, rotating rods 5 are fixedly connected to output shafts at two ends of the double-shaft motor 4, one end of each rotating rod 5 is fixedly connected with a first gear 6, a second gear 7 which is meshed with the first gear 6 is arranged on the first gear 6, a lead screw 8 is fixedly connected to the bottom end of the second gear 7, the bottom end of each lead screw 8 penetrates through the cross beam 2 and is rotatably connected with the bottom plate 1, a bearing plate 9 is arranged above the bottom plate 1, two ends of each bearing plate 9 are in threaded sleeve connection with the lead screw 8, specifically, the double-shaft motor 4 is controlled to be started to drive the rotating rods 5 on the output shafts to rotate, the first gear 6 arranged on the rotating rods 5 rotates to be meshed with the second gear 7 to rotate along with the rotation, the lead screws 8 are driven by the second gear 7 to rotate on the bottom plate 1, and the bearing plate 9 meshed with the lead screws 8 which are meshed with the lead screws 8 to move along with the lead screws when the lead screws 8 rotate, so as to adjust the position of a steel pipe fixed on the steel pipe; two backup pads 10 that the top fixedly connected with symmetry of loading board 9 set up, equal slip is inserted on two backup pads 10 and is equipped with two connecting plates 11, the one end fixedly connected with of connecting plate 11 supports clamp plate 12, the other end fixedly connected with limiting plate 13 of connecting plate 11, threaded rod 14 is inserted to the screw thread on limiting plate 13, threaded rod 14 rotates with backup pad 10 and is connected, specific saying, place the steel pipe on loading board 9, impel limiting plate 13 to drive connecting plate 11 through rotating threaded rod 14 and move, thereby connecting plate 11 will promote to support clamp plate 12 to remove and support to press fixedly the steel pipe this moment.

In the embodiment, one side of the pressing plate 12 is fixedly connected with the antiskid plate 15, and the antiskid plate 15 is made of rubber, so that the stability of pressing a casting is improved; the bottom of the bottom plate 1 is fixedly connected with four universal self-locking wheels 16, and the four universal self-locking wheels 16 are respectively fixed at four corners of the bottom plate 1, so that the whole device is convenient to move and fix; a stabilizing groove is formed in the side wall of the vertical plate 3, one end of the bearing plate 9 is slidably inserted into the stabilizing groove, and the stability of the bearing plate 9 during movement is improved; the top of the cross beam 2 is fixedly connected with an explosion-proof box 17, and the double-shaft motor 4 is arranged in the explosion-proof box 17 and used for protecting the double-shaft motor 4; one end of the threaded rod 14 is fixedly connected with a rotating block.

The working principle is as follows: at first place the steel pipe on loading board 9, impel limiting plate 13 to drive connecting plate 11 to move through rotating threaded rod 14, thereby connecting plate 11 will promote to support clamp plate 12 to remove this moment and support to press fixedly to the steel pipe, control when needing to adjust welding height and start biax motor 4 and drive bull stick 5 on the output shaft and rotate, thereby the first gear 6 of installing will follow the rotation and mesh second gear 7 and rotate when bull stick 5 rotates, second gear 7 will drive lead screw 8 and rotate on bottom plate 1 this moment, thereby loading board 9 with 8 mutual interlocks of lead screw will follow the removal and carry out position control to the steel pipe of fixing when 8 rotations of lead screw.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a quick positioner is used in installation of building rack, includes bottom plate (1), its characterized in that: a cross beam (2) is arranged above the bottom plate (1), two ends of the cross beam (2) are fixedly connected with the bottom plate (1) through vertical plates (3), a double-shaft motor (4) is arranged above the cross beam (2), rotating rods (5) are fixedly connected to output shafts at two ends of the double-shaft motor (4), one end of the rotating rod (5) is fixedly connected with a first gear (6), a second gear (7) which is meshed with the first gear (6) is arranged on the first gear, the bottom end of the second gear (7) is fixedly connected with a screw rod (8), the bottom end of the screw rod (8) penetrates through the cross beam (2) and is rotationally connected with the bottom plate (1), a bearing plate (9) is arranged above the bottom plate (1), both ends of the bearing plate (9) are sleeved on the screw rod (8) in a threaded manner, the top of the bearing plate (9) is fixedly connected with two symmetrically arranged supporting plates (10), two connecting plates (11) are inserted on the two supporting plates (10) in a sliding way, one end of the connecting plate (11) is fixedly connected with a pressing plate (12), the other end of the connecting plate (11) is fixedly connected with a limiting plate (13), a threaded rod (14) is inserted into the thread on the limiting plate (13), the threaded rod (14) is rotatably connected with the support plate (10).

2. The quick positioning device for mounting the building net rack according to claim 1, characterized in that: one side of the pressing plate (12) is fixedly connected with an anti-skid plate (15), and the anti-skid plate (15) is made of rubber.

3. The quick positioning device for mounting the building net rack according to claim 1, characterized in that: the bottom of bottom plate (1) is fixedly connected with four universal auto-lock wheels (16), and four universal auto-lock wheels (16) are fixed respectively in the bottom four corners of bottom plate (1).

4. The quick positioning device for mounting the building net rack according to claim 1, characterized in that: the side wall of the vertical plate (3) is provided with a stabilizing groove, and one end of the bearing plate (9) is slidably inserted into the stabilizing groove.

5. The quick positioning device for mounting the building net rack according to claim 1, characterized in that: the top of the cross beam (2) is fixedly connected with an explosion-proof box (17), and the double-shaft motor (4) is arranged in the explosion-proof box (17).

6. The quick positioning device for mounting the building net rack according to claim 1, characterized in that: one end of the threaded rod (14) is fixedly connected with a rotating block.

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