CN111071910A

CN111071910A - A balancing device for tower crane hoisting materials

Info

Publication number: CN111071910A
Application number: CN201911293430.6A
Authority: CN
Inventors: 史洲洋; 朱恒杰; 冯浩轩; 赵磊; 张轩; 曹传波; 杨立行
Original assignee: MCC Tiangong Group Tianjin Corp Ltd
Current assignee: MCC Tiangong Group Tianjin Corp Ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-04-28
Anticipated expiration: 2039-12-16
Also published as: CN111071910B

Abstract

The invention relates to the field of hoisting equipment, and discloses a balancing device for a tower crane hoisting material, which comprises the hoisting equipment, wherein a limiting plate is hung at the bottom of the hoisting equipment, a connecting hole connected with a hoisting mechanism is formed in the top of the limiting plate, and horizontal pipes are respectively installed on the left side and the right side of the front surface of the limiting plate. This a balancing unit for tower crane hoisting material, the steel wire that lifting device used can be fixed on solid fixed ring, can adjust the interval between two movable plates and the solid fixed ring, also can fix the hoist and mount steel wire on the holding ring that corresponds, can make the interval increase between the fixed steel wire at fixed article both ends like this, at the in-process of hoist and mount, the steel wire can not skid, fixed article can not cause the article to sideslip because both ends focus is unstable, and simultaneously, the steel wire distance at both ends strengthens, make the steel wire can not twine in the sky and tie a knot, make whole hoist and mount process safer, also can guarantee the high efficiency of hoist and mount.

Description

A balancing unit for tower crane hoist and mount material

Technical Field

The invention relates to the field of hoisting equipment, in particular to a balancing device for a tower crane hoisting material.

Background

The main vertical transportation hoisting equipment in the construction of building engineering is widely applied to tower cranes, commonly called tower cranes, and has the main advantages of attractive appearance, stability, reliability, light self weight of a crane boom, adjustable length, high hoisting speed, easiness in operation, low failure rate, simplicity in maintenance and the like. It is used for high-rise civil buildings, bridge hydraulic engineering, large-span industrial factory buildings and other projects. The equipment mainly comprises a foundation, a tower body, a crane boom, a motor, a counterweight, a lifting hook and other components. Install wire rope on by the tower crane lifting hook during hoisting construction, fix the hoist and mount work that carries out the material at wire rope lower extreme installation rings, nevertheless also have certain drawback during hoisting construction, for example: 1. mainly during hoisting operation construction, constructors fix materials, and the centers of gravity of two ends of the materials are unstable, so that people are injured by sideslip and falling; 2. when in hoisting operation construction, two steel wire ropes fixed on a tower crane hook are mutually wound under the action of half-air wind force to generate high-speed rotation, so that the materials are unstable in fixation and fall off to hurt people; 3. when the tower crane lifting hook descends and is lifted, the two steel wire ropes are mutually wound to influence the time for fixing the material, so that the efficiency is reduced, and the lifting process is very unsafe. Therefore, the balancing device for the tower crane hoisting material is designed.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a balancing device for a tower crane hoisting material, which solves the problem of poor safety of the traditional hoisting equipment during hoisting.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a balancing unit for tower crane hoisting material, includes lifting device, lifting device's bottom has hung the limiting plate, the connecting hole of being connected with hoisting mechanism is seted up at the top of limiting plate.

The horizontal pipe is all installed to the positive left and right sides of limiting plate, and the horizontal pipe on left side is less than the horizontal pipe on right side, two the equal sliding connection in inside of horizontal pipe has tooth dental lamina, the mid-mounting of limiting plate has actuating mechanism, and the looks remote site of two tooth dental lamina all meshes with actuating mechanism's output.

Two the equal fixedly connected with in looks end of tooth board and the positive sliding connection's of limiting plate movable plate, two the equal fixedly connected with fixed ring in looks end of movable plate, the locating hole has all been seted up to the left and right sides of limiting plate bottom, the bottom fixedly connected with cable wire of locating hole, the bottom fixedly connected with holding ring of cable wire, the otic placode is all installed to the left and right sides wall of limiting plate, the bottom fixedly connected with fastening spring of otic placode, fastening spring's bottom and the top fixed connection of movable plate.

Further, the hoisting equipment comprises a fixing part connected with the hoisting machine, the bottom of the fixing part is fixedly connected with a hook, and the hook penetrates through the connecting hole and is connected with the limiting plate.

Furthermore, actuating mechanism is including installing the driving motor at limiting plate back middle part, driving motor's output shaft fixedly connected with and two tooth plate meshed's drive gear.

Furthermore, the left side and the right side of the front face of the limiting plate are provided with sliding grooves corresponding to the moving plate, and the moving plate is located inside the sliding grooves.

Further, transverse grooves are formed in the front side wall and the rear side wall of the sliding groove, and guide plates fixedly connected with the moving plate are connected to the inner portions of the transverse grooves in a sliding mode.

The invention has the beneficial effects that:

1. according to the invention, the tooth plate 5 can drive the movable plate 7 to move synchronously when moving, the movable plate 7 can drive the fixing rings 8 to move when moving, and the distance between the two fixing rings 8 can be adjusted, so that steel wires for hoisting can pass through the two fixing rings 8 in the hoisting process, and thus, in the hoisting process, materials cannot sideslip and fall to hurt people due to unstable two ends, the distance between the hoisting steel wires at two sides can be controlled according to needs, the hoisting steel wires are prevented from being wound and knotted in the air, the hoisting process is safer, and the hoisting efficiency cannot be reduced due to mutual winding of the steel wires.

2. The tower crane lifting device is firm in fixation, cannot easily fall off, and improves the safety of tower crane lifting operation.

3. Can be produced in batches, can be used repeatedly, has simple method and can be popularized and applied in a large scale.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of A-A of the present invention;

fig. 3 is an enlarged view of B in fig. 2.

In the figure: 1. hoisting equipment; 2. a limiting plate; 3. connecting holes; 4. a horizontal tube; 5. a tooth plate; 6. a drive mechanism; 7. moving the plate; 8. a fixing ring; 9. positioning holes; 10. a steel cord; 11. a positioning ring; 12. an ear plate; 13. a fastening spring; 14. a fixing member; 15. hooking; 16. a drive motor; 17. a drive gear; 18. a chute; 19. a transverse slot; 20. a guide plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to FIGS. 1-3: the utility model provides a balancing unit for tower crane hoisting material, includes lifting device 1, lifting device 1's bottom has hung limiting plate 2, and connecting hole 3 of being connected with hoisting mechanism 1 is seted up at the top of limiting plate 2, and lifting device 1 through being connected with hoisting machinery can be to hoist and mount, and then can cooperate connecting hole 3 to drive limiting plate 2 and remove.

Horizontal pipe 4 is all installed to the positive left and right sides of limiting plate 2, and left horizontal pipe 4 is less than horizontal pipe 4 on right side, the equal sliding connection in inside of two horizontal pipes 4 has tooth dental lamina 5, the mid-mounting of limiting plate 2 has actuating mechanism 6, the looks remote site of two tooth dental lamina 5 all meshes with actuating mechanism 6's output, actuating mechanism 6 can drive tooth dental lamina 5 after starting and remove, the tooth dental lamina 5 of both sides can remove to the direction of difference, horizontal pipe 4 can restrict tooth dental lamina 5, avoid tooth dental lamina 5 to incline.

The two tooth plates 5 are fixedly connected with moving plates 7 which are in sliding connection with the front face of the limiting plate 2, the two moving plates 7 are fixedly connected with fixing rings 8, the left side and the right side of the bottom of the limiting plate 2 are respectively provided with a positioning hole 9, the bottom of the positioning hole 9 is fixedly connected with a steel cable 10, the bottom of the steel cable 10 is fixedly connected with a positioning ring 11, the left side wall and the right side wall of the limiting plate 2 are respectively provided with an ear plate 12, the bottom of the ear plate 12 is fixedly connected with a fastening spring 13, the bottom of the fastening spring 13 is fixedly connected with the top of the moving plate 7, the moving plates 7 can be driven to synchronously move when the tooth plates 5 move, the fixing rings 8 can be driven to move when the moving plates 7 move, the distance between the two fixing rings 8 can be adjusted, in the process of hoisting, a steel wire for hoisting can penetrate through the two fixing rings 8, in the, the distance between the hoisting steel wires at two sides can be controlled according to needs, the hoisting steel wires are prevented from winding and knotting in the air, the hoisting process is safer, the hoisting efficiency is not reduced due to the mutual winding of the steel wires, meanwhile, the hoisting steel wires at two sides can be limited by matching the positioning holes 9 with the steel wires 10 and the positioning rings 11, the mutual winding of the hoisting steel wires is avoided, the movable plate 7 and the fixed ring 8 can be reinforced by matching the lug plates 12 with the fastening springs 13, the fixed ring 8 and the movable plate 7 are prevented from shifting, the hoisting steel wires can also be fixed on the corresponding positioning rings 11, so that the distance between the fixed steel wires at two ends of a fixed object is increased, the steel wires cannot slip in the hoisting process, the fixed object cannot sideslip due to unstable gravity center at two ends, meanwhile, the distance between the steel wires at two ends is increased, and, the whole hoisting process is safer, and the hoisting efficiency can be ensured.

Hoisting equipment 1 is connected with tower crane or hoisting machine, and then can hoist and mount the transfer to main equipment and building material, and hoisting equipment 1 includes the mounting 14 of being connected with hoisting machine, and the bottom fixedly connected with couple 15 of mounting 14, couple 15 run through connecting hole 3 and are connected with limiting plate 2, and the couple 15 of mounting 14 bottom can hang limiting plate 2.

The driving mechanism 6 can drive the two tooth plates 5 to move in opposite directions, the driving mechanism 6 comprises a driving motor 16 installed in the middle of the back face of the limiting plate 2, an output shaft of the driving motor 16 is fixedly connected with a driving gear 17 meshed with the two tooth plates 5, the driving gear 17 can be driven to rotate after the driving motor 16 is electrified and started, the driving gear 17 can drive the two tooth plates 5 meshed with the driving gear to move in opposite directions when rotating, and further the distance between the two moving plates 7 and the fixing ring 8 can be adjusted.

Can drive movable plate 7 synchronous motion when tooth board 5 removes, the spout 18 that corresponds with movable plate 7 is all seted up to the positive left and right sides of limiting plate 2, movable plate 7 is located the inside of spout 18, transverse groove 19 has all been seted up to both sides wall around spout 18, transverse groove 19's inside sliding connection has and movable plate 7 fixed connection's deflector 20, can drive deflector 20 and slide in transverse groove 19 when movable plate 7 removes, not only can keep the steady of movable plate 7 removal, can also strengthen movable plate 7's intensity, avoid when the heavier article of hoist and mount, gu fixed ring 8 and movable plate 7 can squint bend, guarantee the effect and the security of hoist and mount.

In summary, when the hoisting device is used, an object to be hoisted is fixed through the hoisting steel wire, then two ends of the steel wire can be respectively fixed on the two fixing rings 8, and then the two tooth plates 5 are controlled to move in opposite directions through the driving mechanism 6, so that the distance between the two moving plates 7 and the fixing rings 8 can be adjusted, and the hoisting steel wire can also be fixed on the corresponding positioning ring 11, so that the distance between the fixing steel wires at the two ends of the fixed object can be increased, the steel wire cannot slip in the hoisting process, the object cannot sideslip due to unstable center of gravity of the two ends of the fixed object, meanwhile, the distance between the steel wires at the two ends is increased, the steel wire cannot be wound and knotted in the air, the whole hoisting process is safer, and the hoisting efficiency can be guaranteed.

The motor is of type Y280M-2, which is commercially available from the manufacturer or is available through a private subscription.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A balancing device for tower crane hoisting materials, comprising hoisting equipment (1), characterized in that: a limit plate (2) is suspended from the bottom of the hoisting equipment (1), and a limit plate (2) is suspended from the bottom of the hoisting device (1). The top is provided with a connecting hole (3) connected with the hoisting mechanism (1);

Horizontal pipes (4) are installed on the left and right sides of the front of the limiting plate (2), and the horizontal pipe (4) on the left is lower than the horizontal pipe (4) on the right, and the two horizontal pipes (4) ) are slidably connected with tooth plates (5), a driving mechanism (6) is installed in the middle of the limit plate (2), and opposite ends of the two tooth plates (5) are connected to the driving mechanism (6) The output terminal is engaged;

The separated ends of the two tooth plates (5) are fixedly connected with a moving plate (7) slidably connected to the front surface of the limit plate (2), and the separated ends of the two moving plates (7) are both A fixing ring (8) is fixedly connected, the left and right sides of the bottom of the limiting plate (2) are provided with positioning holes (9), and the bottom of the positioning hole (9) is fixedly connected with a steel cable (10), so A positioning ring (11) is fixedly connected to the bottom of the steel cable (10), ear plates (12) are installed on the left and right side walls of the limit plate (2), and the bottom of the ear plate (12) is fixedly connected There are fastening springs (13), and the bottom of the fastening springs (13) is fixedly connected with the top of the moving plate (7).

2. A balancing device for hoisting materials in a tower crane according to claim 1, characterized in that: the hoisting device (1) comprises a fixing piece (14) connected with the hoisting machine, and the fixing piece (14) A hook (15) is fixedly connected to the bottom of the hook, and the hook (15) penetrates the connecting hole (3) and is connected with the limiting plate (2).

3. A balancing device for tower crane hoisting materials according to claim 1, characterized in that: the drive mechanism (6) comprises a drive motor (16) installed in the middle of the back of the limit plate (2), so The output shaft of the drive motor (16) is fixedly connected with a drive gear (17) meshing with the two toothed plates (5).

4. A balancing device for tower crane hoisting materials according to claim 1, characterized in that: the left and right sides of the front of the limit plate (2) are provided with chute corresponding to the moving plate (7). (18), the moving plate (7) is located inside the chute (18).

5. A balancing device for tower hoisting and hoisting materials according to claim 4, characterized in that: the front and rear side walls of the chute (18) are provided with transverse grooves (19), and the transverse grooves ( The interior of 19) is slidably connected with a guide plate (20) fixedly connected with the moving plate (7).