CN217627308U

CN217627308U - Hoisting device for building steel structure net rack

Info

Publication number: CN217627308U
Application number: CN202221688994.7U
Authority: CN
Inventors: 童宇飞; 裴树东
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-02
Filing date: 2022-07-02
Publication date: 2022-10-21
Anticipated expiration: 2032-07-02

Abstract

The utility model discloses a building steel construction rack is with hoisting device, include the support and be used for hoisting the hold assembly that tubular workpiece rises, hold assembly is including seting up in the movable through-hole at support top, locate the support top and be located the mount of movable through-hole one side, locate the first motor of mount one side, locate the pivot of first motor one side, overlap and locate the serving roller in the pivot outside, locate the connection rope in the serving roller outside and locate the sliding plate of connecting rope one end, the utility model discloses a set up support, sliding block, screw rod and grip block, serving roller can drive and connect the rope and carry out the rolling and release, and the screw rod drives the sliding block and slides in the sliding through-hole, and the sliding block drives the grip block through the connecting block and is close to or keeps away from each other, has solved current equipment and can not carry out the centre gripping to tubular workpiece of equidimension fixedly, leads to equipment to break away from equipment when hoisting easily, influences the practicality that equipment hoisted tubular workpiece.

Description

Hoisting device for building steel structure net rack

Technical Field

The utility model belongs to the technical field of the steel construction rack, especially, relate to a building steel construction rack is with hoisting device.

Background

The spatial structure is formed by connecting a plurality of rod pieces through nodes according to a certain grid form, has the advantages of small spatial stress, light weight, large rigidity, good anti-seismic performance and the like, can be used as a roof of buildings such as gymnasiums, movie theaters, stadium stand awnings and the like, the steel-structure grid structure is a steel grid structure, the construction and installation methods of the grid structure are divided into two types, one type is an integral jacking method, an integral lifting method and an integral hoisting method which are assembled on the ground, and the other type is a method for bulk loading at high altitude, strip-dividing block-in-place assembly, high-altitude sliding in-place assembly and the like, the prior art generally utilizes a crane or a portal frame to carry out hoisting operation on the grid structure, the clamping is unstable, and the stability of a hoisted workpiece is influenced, and the problems in the prior art are that: the existing equipment can not clamp and fix tubular workpieces with different sizes, so that the equipment is separated from the equipment easily when the tubular workpieces are hoisted, and the practicability of the tubular workpieces hoisted by the equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The problem to prior art exists, the utility model provides a building steel structure rack is with hoisting device possesses the equipment of being convenient for and stabilizes the centre gripping to unidimensional tubulose work piece, can avoid tubulose work piece to break away from equipment, and improve equipment carries out the advantage of the practicality of hoisting the operation to the work piece, and it can not carry out the centre gripping to unidimensional tubulose work piece fixedly to have solved existing equipment, breaks away from equipment when leading to equipment to tubulose work piece to hoist easily, influences the problem of the practicality that equipment hoisted tubulose work piece.

The utility model discloses a realize like this, a building steel structure rack is with hoisting device, include the support and be used for hoisting the hold assembly that rises to the tubulose work piece, hold assembly is including seting up in the activity through-hole at support top, locate the support top and be located the mount of activity through-hole one side, locate the first motor of mount one side, locate the pivot of first motor one side, the cover locates the serving roller in the pivot outside, locate the connection rope in the serving roller outside, locate the sliding plate of connecting rope one end, set up the sliding hole in the sliding plate both sides respectively, locate the inboard sliding block of sliding hole, locate sliding plate one side and be located the second motor of sliding hole one side, locate the screw rod of second motor one side, locate sliding plate one side and be located the fixed block of sliding hole opposite side, locate the connecting block of sliding block bottom and locate the grip block of connecting block bottom, the screw rod runs through the sliding block and rather than the spiro union.

As the utility model discloses it is preferable, connecting block one side is equipped with the slide bar, slide bar one end is equipped with presss from both sides tight piece, it is equipped with the spring just to be located the slide bar outside to press from both sides tight piece one side, it is equipped with arc portion to press from both sides tight piece one side, slide bar and connecting block sliding connection.

As the utility model discloses preferred, one of them grip block one side is equipped with a plurality of first tight teeth of clamp of align to grid, another grip block one side is equipped with a plurality of second tight teeth of clamp of align to grid, first tight tooth of clamp and second press from both sides tight tooth cross-section and be the arc, first tight tooth of clamp and second press from both sides tight tooth dislocation set.

As the utility model discloses preferred, the sliding plate both sides are equipped with the guide block respectively, the support both sides are equipped with the guide way respectively, guide block and guide way sliding connection.

Preferably, the other end of the sliding rod is provided with an anti-falling part.

As the utility model discloses preferred, arc portion one side is equipped with the slipmat, the slipmat cross-section is the arc.

As the utility model discloses preferred, sliding through hole and sliding block cross-section are the cross, sliding through hole and sliding block sliding connection.

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

1. the utility model discloses a set up support, movable through hole, mount, first motor, pivot, serving roller, connect rope, sliding plate, slip through-hole, sliding block, second motor, screw rod, fixed block, connecting block and grip block, the screw rod runs through the sliding block and rotates rather than the spiro union, first motor can drive serving roller through the pivot and rotate, serving roller can drive and connect the rope and carry out the rolling and release, make and connect the rope and drive the sliding plate and slide from top to bottom in the support, the second motor can drive the screw rod and rotate, the screw rod drives the sliding block and slides in the slip through-hole, the sliding block drives the grip block through the connecting block and is close to or keeps away from each other, can make the grip block carry out the centre gripping to the tubular workpiece of unidimensional fixed, prevent that the work piece from breaking away from equipment, improve equipment hangs the practicality of rising operation to the work piece.

2. The utility model discloses a set up the slide bar, press from both sides tight piece, spring and arc portion, slide bar and connecting block sliding connection, the spring can promote the tight piece of clamp, and the tight piece of clamp drives the slide bar and slides on the connecting block simultaneously, and two arc portions and the work piece laminating of pressing from both sides tight piece one side can make and press from both sides tight piece and press from both sides tight fixedly to the tubulose work piece, improve equipment fixed work piece's stability.

3. The utility model discloses a set up first tight tooth of clamp and the tight tooth of second clamp, first tight tooth of clamp and the tight tooth cross-section of second clamp are the arc, first tight tooth of clamp and the tight tooth dislocation set of second clamp can make first tight tooth of clamp and second clamp take place alternately, can make first tight tooth of clamp and second clamp to stabilize the centre gripping fixed to the work piece.

4. The utility model discloses a set up guide block and guide way, the guide block can lead to the sliding plate, can improve and connect the rope to drive the sliding plate and go on gliding stability from top to bottom.

5. The utility model discloses a set up anticreep portion, can prevent that the slide bar from breaking away from the connecting block, improve the slide bar and carry out gliding stability in the connecting block.

6. The utility model discloses a set up the slipmat, the slipmat cross-section is the arc, can make slipmat and work piece closely laminate, improves and presss from both sides tight fixed anti-skidding effect of tight piece to the work piece.

7. The utility model discloses a set up sliding through hole and sliding block cross-section are the cross, sliding through hole and sliding block sliding connection prevent that the sliding block from breaking away from sliding through hole, can improve the screw rod and drive the sliding block and carry out gliding stability in sliding through hole.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a left side sectional view provided by an embodiment of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to an embodiment of the present invention.

In the figure: 1. a support; 11. a movable through hole; 12. a fixed mount; 13. a first motor; 14. a rotating shaft; 15. a rope winding roller; 16. connecting ropes; 17. a sliding plate; 18. a slide through hole; 19. a slider; 20. a second motor; 21. a screw; 22. a fixed block; 23. connecting blocks; 24. a clamping block; 25. a slide bar; 26. a clamping block; 27. a spring; 28. an arc-shaped portion; 29. a first clamping tooth; 30. a second clamping tooth; 31. a guide block; 32. a guide groove; 251. a retaining part; 281. a non-slip mat.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, an embodiment of the utility model provides a building steel structure net rack is with hoisting device, including support 1 and the clamping part that is used for hoisting tubular work piece, clamping part is including offering the movable through hole 11 at support 1 top, locating the mount 12 of support 1 top and being located movable through hole 11 one side, locating the first motor 13 of mount 12 one side, locating the pivot 14 of first motor 13 one side, the serving roller 15 of cover locating the pivot 14 outside, locating the connection rope 16 in the serving roller 15 outside, locating the sliding plate 17 of connecting rope 16 one end, respectively offering the sliding through hole 18 of sliding plate 17 both sides, locating the inboard sliding block 19 of sliding through hole 18, locating sliding plate 17 one side and being located the second motor 20 of sliding through hole 18 one side, locating the screw rod 21 of second motor 20 one side, locating sliding plate 17 one side and being located the fixed block 22 of sliding through hole 18 opposite side, locating the connecting block 23 of sliding block 19 bottom and locating the clamping block 24 of connecting block 23 bottom, screw rod 21 runs through sliding block 19 and its spiro union.

Referring to fig. 3, a sliding rod 25 is arranged on one side of the connecting block 23, a clamping block 26 is arranged at one end of the sliding rod 25, a spring 27 is arranged on one side of the clamping block 26 and on the outer side of the sliding rod 25, an arc-shaped portion 28 is arranged on one side of the clamping block 26, and the sliding rod 25 is connected with the connecting block 23 in a sliding manner.

The scheme is adopted: through setting up slide bar 25, pressing from both sides tight piece 26, spring 27 and arc portion 28, slide bar 25 and connecting block 23 sliding connection, spring 27 can promote pressing from both sides tight piece 26, and pressing from both sides tight piece 26 simultaneously and driving slide bar 25 and slide on connecting block 23, and two arc portions 28 and the work piece laminating that press from both sides tight piece 26 one side can make and press from both sides tight piece 26 and press from both sides tight fixedly to tubular work piece, improve the stability that equipment fixed work piece.

Referring to fig. 1, one side of one of the clamping blocks 24 is provided with a plurality of first clamping teeth 29 which are uniformly arranged, one side of the other clamping block 24 is provided with a plurality of second clamping teeth 30 which are uniformly arranged, the cross sections of the first clamping teeth 29 and the second clamping teeth 30 are arc-shaped, and the first clamping teeth 29 and the second clamping teeth 30 are arranged in a staggered manner.

The scheme is adopted: through setting up first clamp tooth 29 and second clamp tooth 30, first clamp tooth 29 and second clamp tooth 30 cross-section are the arc, first clamp tooth 29 presss from both sides tight tooth 30 dislocation set with the second, can make first clamp tooth 29 and second clamp tooth 30 take place to intersect, can make first clamp tooth 29 and second clamp tooth 30 carry out stable centre gripping fixedly to the work piece.

Referring to fig. 2, the sliding plate 17 is provided with guide blocks 31 on both sides thereof, the bracket 1 is provided with guide grooves 32 on both sides thereof, and the guide blocks 31 are slidably connected to the guide grooves 32.

The scheme is adopted: through setting up guide block 31 and guide way 32, guide block 31 can lead sliding plate 17, can improve and connect rope 16 and drive sliding plate 17 and carry out gliding stability from top to bottom.

Referring to fig. 3, the other end of the slide rod 25 is provided with a coming-off prevention portion 251.

The scheme is adopted: by providing the stopper 251, the slide rod 25 can be prevented from coming off the connection block 23, and the stability of the slide rod 25 sliding in the connection block 23 can be improved.

Referring to fig. 3, a non-slip pad 281 is disposed on one side of the arc portion 28, and the cross section of the non-slip pad 281 is arc-shaped.

The scheme is adopted: through setting up the slipmat 281, the slipmat 281 cross-section is the arc, can make slipmat 281 closely laminate with the work piece, improves and presss from both sides tight fixed anti-skidding effect of clamp piece 26 to the work piece.

Referring to fig. 1, the cross-section of the sliding through-hole 18 and the cross-section of the sliding block 19 are both cross-shaped, and the sliding through-hole 18 is connected with the sliding block 19 in a sliding manner.

The scheme is adopted: through setting up sliding through

hole

18 and 19 cross-sections of sliding block are the cross, sliding through

hole

18 and 19 sliding connection of sliding block prevent that sliding block 19 from breaking away from sliding through hole 18, can improve screw rod 21 and drive sliding block 19 and carry out gliding stability in sliding through hole 18.

The utility model discloses a theory of operation:

when the device is used, the second motor 20 is started to drive the screw 21 to rotate, the screw 21 drives the sliding block 19 to slide in the sliding through hole 18, then the sliding block 19 drives the clamping blocks 24 to approach each other through the connecting block 23, then the clamping blocks 24 clamp and fix the tubular workpiece, at this time, the first clamping teeth 29 and the second clamping teeth 30 at the bottoms of the two clamping blocks 24 are crossed, then the spring 27 pushes the clamping block 26, the clamping block 26 drives the sliding rod 25 to slide on the connecting block 23, at this time, the arc-shaped parts 28 at one sides of the two clamping blocks 26 are attached to the workpiece, then the anti-slip pads 281 at one sides of the clamping blocks 26 clamp and fix the tubular workpiece, the anti-slip parts 251 prevent the sliding rod 25 from separating from the connecting block 23, then the first motor 13 is started to drive the rope winding roller 15 to rotate through the rotating shaft 14, then the rope winding roller 15 can drive the connecting rope 16 to wind, at this time, the connecting rope 16 drives the sliding plate 17 to slide upwards in the bracket 1, and at the same time, the sliding plate 17 drives the guide block 31 to slide in the guide groove 32.

In summary, the following steps: this building steel structure is hoisting device for rack, through setting up support 1, activity through-hole 11, mount 12, first motor 13, pivot 14, serving roller 15, connect rope 16, sliding plate 17, sliding hole 18, sliding block 19, second motor 20, screw rod 21, fixed block 22, connecting block 23 and grip block 24, first motor 13 can drive serving roller 15 through pivot 14 and rotate, serving roller 15 can drive connecting rope 16 and carry out the rolling and release, make connecting rope 16 drive sliding plate 17 slide from top to bottom in support 1, second motor 20 can drive screw rod 21 and rotate, screw rod 21 drives sliding block 19 and slides in sliding hole 18, sliding block 19 drives grip block 24 through connecting block 23 and is close to each other or keep away from, can make grip block 24 carry out the centre gripping fixed to the tubular work piece of different sizes, prevent that the work piece from breaking away from the equipment, improve the practicality that the equipment hoists the operation to the work piece, solved current equipment can not carry out the centre gripping fixed to the tubular work piece of different sizes, easily lead to equipment breaking away from when hoisting the tubular work piece, influence the practicality that the equipment hoisted the tubular work piece problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building steel structure is hoisting device for rack, includes support (1) and is used for carrying out the clamping part who hoists to tubular workpiece, its characterized in that: the clamping component comprises a movable through hole (11) arranged at the top of the support (1), a fixing frame (12) arranged at the top of the support (1) and located on one side of the movable through hole (11), a first motor (13) arranged on one side of the fixing frame (12), a rotating shaft (14) arranged on one side of the first motor (13), a rope winding roller (15) sleeved on the outer side of the rotating shaft (14), a connecting rope (16) arranged on the outer side of the rope winding roller (15), a sliding plate (17) arranged at one end of the connecting rope (16), sliding through holes (18) arranged on two sides of the sliding plate (17) respectively, a sliding block (19) arranged on the inner side of the sliding through hole (18), a second motor (20) arranged on one side of the sliding plate (17) and located on one side of the sliding through hole (18), a screw rod (21) arranged on one side of the second motor (20), a fixing block (22) arranged on one side of the sliding plate (17) and located on the other side of the sliding through hole (18), a connecting block (23) arranged on the bottom of the sliding block (19) and a clamping block (24) arranged on the bottom of the connecting block (23), wherein the screw rod (21) penetrates through hole and is in threaded connection with the sliding block.

2. The hoisting device for the net rack with the steel structure for the building as claimed in claim 1, wherein: connecting block (23) one side is equipped with slide bar (25), slide bar (25) one end is equipped with presss from both sides tight piece (26), it is equipped with spring (27) just to be located slide bar (25) outside to press from both sides tight piece (26) one side, it is equipped with arc portion (28) to press from both sides tight piece (26) one side, slide bar (25) and connecting block (23) sliding connection.

3. The hoisting device for the net rack with the construction steel structure, as recited in claim 1, is characterized in that: one of them grip block (24) one side is equipped with a plurality of first clamp teeth (29) of align to grid, and another grip block (24) one side is equipped with a plurality of second clamp teeth (30) of align to grid, first clamp tooth (29) and second clamp tooth (30) cross-section are the arc, first clamp tooth (29) and second clamp tooth (30) dislocation set.

4. The hoisting device for the net rack with the construction steel structure, as recited in claim 1, is characterized in that: guide blocks (31) are arranged on two sides of the sliding plate (17) respectively, guide grooves (32) are arranged on two sides of the support (1) respectively, and the guide blocks (31) are connected with the guide grooves (32) in a sliding mode.

5. The hoisting device for the net rack with the steel structure for the building as claimed in claim 2, wherein: the other end of the sliding rod (25) is provided with an anti-drop part (251).

6. The hoisting device for the net rack with the steel structure for the building as claimed in claim 2, wherein: and an anti-slip pad (281) is arranged on one side of the arc-shaped part (28), and the cross section of the anti-slip pad (281) is arc-shaped.

7. The hoisting device for the net rack with the construction steel structure, as recited in claim 1, is characterized in that: the cross section of the sliding through hole (18) and the cross section of the sliding block (19) are both in a cross shape, and the sliding through hole (18) is in sliding connection with the sliding block (19).