CN209442499U - Two-layer Beam suspender - Google Patents
Two-layer Beam suspender Download PDFInfo
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- CN209442499U CN209442499U CN201822229731.XU CN201822229731U CN209442499U CN 209442499 U CN209442499 U CN 209442499U CN 201822229731 U CN201822229731 U CN 201822229731U CN 209442499 U CN209442499 U CN 209442499U
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- drop
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Abstract
The utility model discloses a kind of Two-layer Beam suspender, which includes: upper drop in beam, lower drop in beam, motor, transmission shaft, gear, pivoting support and load-engaging device.Pivoting support includes inner ring, outer ring and rolling element, and the inner wall of inner ring is provided with ring gear, and inner ring is connect with lower drop in beam, and outer ring is connect with upper drop in beam, and lower drop in beam is made rotationally to be suspended in the lower section of drop in beam；Motor be arranged on upper drop in beam, one end of transmission shaft is connected to motor, the other end pass through upper drop in beam, gear set transmission shaft the other end and engaged with ring gear, for driving ring gear to rotate；Load-engaging device is connected to the lower section of lower drop in beam, for suspending material in midair.The Two-layer Beam suspender of the utility model, upper drop in beam and lower drop in beam are connected by pivoting support, and the torque of motor rotation drives lower drop in beam rotation by gear drive, meet lifting use demand.Pivoting support is able to bear biggish tilting moment, vertical force and horizontal force, and weight is allowed to have biggish unbalance loading, improves production efficiency.
Description
Technical field
The utility model relates to technical field of crane equipment more particularly to a kind of Two-layer Beam suspenders.
Background technique
In Plate Production operation, by crane by finished steel plate, square billet and fashioned iron from roller-way be carried to pile Ji Tai, at
Product library handling vehicle operation carries out heap operation.Crane is connected by Two-layer Beam suspender and finished steel plate, square billet and fashioned iron etc.
It connects, carries out material transfer.
The Two-layer Beam suspender that the prior art provides includes: upper drop in beam, lower drop in beam, motor and rotary shaft.Upper drop in beam and lifting
Machine connection, motor are arranged on upper drop in beam and by involute splines and rotation axis connection, drive rotary shaft rotation.Rotary shaft is logical
It crosses bolt and is connected with flat key equal to lower drop in beam, the materials such as steel plate, square billet and fashioned iron are suspended on lower drop in beam.
The existing technology has at least the following problems for designer's discovery: the mechanical property of rotary shaft is poor, is easy to appear and wrecks
Problem.
Utility model content
To solve above-mentioned the technical problems existing in the prior art, the utility model provides a kind of Two-layer Beam suspender.Tool
Body technique scheme is as follows:
A kind of Two-layer Beam suspender, the suspender include: upper drop in beam, lower drop in beam, motor, transmission shaft, gear, pivoting support and
Load-engaging device；The pivoting support includes inner ring, outer ring and rolling element, and the inner wall of the inner ring is provided with ring gear, described interior
Circle is connect with the lower drop in beam, and the outer ring is connect with the upper drop in beam, is suspended in the lower drop in beam rotationally on described
The lower section of drop in beam；The motor is arranged on the upper drop in beam, and one end of the transmission shaft is connect with the motor, and the other end is worn
Cross the upper drop in beam, the gear set the transmission shaft the other end and engaged with the ring gear, it is described for driving
Ring gear rotation；The load-engaging device is connected to the lower section of the lower drop in beam, for suspending material in midair.
Further, the upper drop in beam is cross frame structure, and the motor is located at the middle part of the upper drop in beam.
Further, each end of the upper drop in beam is respectively arranged with pulley.
Further, eccentric bushing is provided on the upper drop in beam, the transmission shaft passes through the eccentric bushing.
Further, bearing is provided between the transmission shaft and the eccentric bushing.
Further, the load-engaging device includes multiple electromagnet being suspended in below the lower drop in beam, the lower drop in beam
Lower part be provided with hitch point, the electromagnet is connect by chain with the hitch point.
Further, the quantity of the hitch point is greater than the quantity of the electromagnet, and multiple hitch points are uniformly distributed
In the lower part of the lower drop in beam.
Further, the load-engaging device includes the single hook device being connected on the lower drop in beam bottom surface.
Further, the inner ring is bolted with the lower drop in beam；And/or the outer ring and the upper drop in beam
It is bolted.
The major advantage of technical solutions of the utility model is as follows:
The Two-layer Beam suspender of the utility model, upper drop in beam and lower drop in beam are rotatably coupled by pivoting support, and motor turns
Dynamic torque drives lower drop in beam rotation by gear drive, meets lifting use demand.Using pivoting support realize upper drop in beam and
The rotation connection of lower drop in beam, pivoting support are able to bear biggish tilting moment, vertical force and horizontal force, allow weight to have larger
Unbalance loading, improve production efficiency.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the utility model
A part, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to this is practical
Novel improper restriction.In the accompanying drawings:
Fig. 1 is the structural schematic diagram for the Two-layer Beam suspender that the utility model one embodiment provides；
Fig. 2 is the structural schematic diagram for the Two-layer Beam suspender that another embodiment of the utility model provides；
Partial enlarged view in the Two-layer Beam suspender that Fig. 3 provides for the utility model one embodiment at pivoting support；
The top view of upper drop in beam in the Two-layer Beam suspender that Fig. 4 provides for the utility model one embodiment.
Description of symbols:
Drop in beam under the upper drop in beam of 1-, 2-, 3- motor, 4- transmission shaft, 5- gear, 6- pivoting support, 61- inner ring, the outer ring 62-,
63- rolling element, 7- load-engaging device, 71- electromagnet, 72- single hook device, 8- pulley, 9- eccentric bushing, 10- bearing.
Specific embodiment
It is specific below in conjunction with the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Technical solutions of the utility model are clearly and completely described in embodiment and corresponding attached drawing.Obviously, described embodiment
It is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained without making creative work, belongs to the utility model
The range of protection.
Below in conjunction with attached drawing, technical solution provided by the embodiment of the utility model is described in detail.
The utility model embodiment provides a kind of Two-layer Beam suspender, and as shown in attached drawing 1 to 3, which includes:
Upper drop in beam 1, lower drop in beam 2, motor 3, transmission shaft 4, gear 5, pivoting support 6 and load-engaging device 7.Pivoting support 6 include inner ring 61,
Outer ring 62 and rolling element 63, the inner wall of inner ring 61 are provided with ring gear, and inner ring 61 is connect with lower drop in beam 2, outer ring 62 and upper drop in beam 1
Connection, makes lower drop in beam 2 rotationally be suspended in the lower section of drop in beam 1.Motor 3 is arranged on upper drop in beam 1, one end of transmission shaft 4
It is connect with motor 3, the other end passes through upper drop in beam 1, and gear 5 is sleeved on the other end of transmission shaft 4 and engages with ring gear, for driving
Dynamic ring gear rotation.Load-engaging device 7 is connected to the lower section of lower drop in beam 2, for suspending material in midair.
The working principle of Two-layer Beam suspender provided by the embodiment of the utility model is illustrated below:
Upper drop in beam 1 and lower drop in beam 2 are connected by pivoting support 6, and lower drop in beam 2 is rotationally suspended in the lower section of drop in beam 1.
When motor 3 operates, transmission shaft 4 is driven to rotate, the gear 5 on transmission shaft 4 is engaged with ring gear, drives the inner ring of pivoting support 6
61 rotations, inner ring 61 and outer ring 62 relatively rotate, and then rotate lower drop in beam 2 under the driving of motor 3.In use,
Upper drop in beam 1 is connect with crane, and the load-engaging device 7 on lower drop in beam 2 is connect with material, crane hanging component material, carries out slab, type
The transport operation of the materials such as steel after being transported to predeterminated position, drives lower drop in beam 2 to rotate, convenient for putting material by the operating of motor 3
It is positive to stack.
As it can be seen that Two-layer Beam suspender provided by the embodiment of the utility model, upper drop in beam 1 and lower drop in beam 2 can by pivoting support 6
It rotationally connects, the torque that motor 3 rotates drives lower drop in beam 2 to rotate by the transmission of gear 5, meets lifting use demand.Using
Pivoting support 6 realizes the rotation connection of upper drop in beam 1 and lower drop in beam 2, and pivoting support 6 is able to bear biggish tilting moment, vertical
Power and horizontal force allow weight to have biggish unbalance loading, improve production efficiency.
Wherein, motor 3 can be three-in-one speed reducer, which can be hollow shaft structure form, installation
At the top of upper drop in beam 1, it is easily installed maintenance and maintenance etc..One end of transmission shaft 4 and the output axis connection of motor 3, in motor 3
Drive under rotated.
Optionally, as shown in Fig. 4, upper drop in beam 1 is cross frame structure, and motor 3 is located at the middle part of upper drop in beam 1.Pass through
Cross frame structure is set by upper drop in beam 1, crane is connect with four ends of upper drop in beam 1 respectively, and connection is relatively firm, and makes
The lighter weight of upper drop in beam 1 saves material.
Further, as shown in Fig. 4, each end of upper drop in beam 1 is respectively arranged with pulley 8, convenient for upper drop in beam 1 and rises
Heavy-duty machine connection.
In the utility model embodiment, in order to engage the gear 5 of 4 end of transmission shaft preferably with ring gear, upper drop in beam 1
On be provided with eccentric bushing 9, transmission shaft 4 passes through eccentric bushing 9.So set, in enabling the lesser gear 5 of diameter and being relatively large in diameter
Gear ring carries out internal messing, and the inner ring 61 of pivoting support 6 is driven to rotate when motor 3 rotates.
Wherein, the position of eccentric bushing 9 can be determined according to the diameter of gear 5, and eccentric bushing 9 arrives the minimum range of ring gear
Radius equal to gear 5 can be such that gear 5 engages with ring gear.
When transmission shaft 4 rotates in eccentric bushing 9, the radial force of the effect of gear 5 will receive, between transmission shaft 4 and eccentric bushing 9
It is provided with bearing 10, bearing 10, which is able to bear radial force, makes transmission shaft 4 keep vertical state, so that 4 stable rotation of transmission shaft.
Optionally, as shown in Figure 1 and Figure 2, load-engaging device 7 includes multiple electromagnet for being suspended in lower 2 lower section of drop in beam
71, the lower part of lower drop in beam 2 is provided with hitch point, and electromagnet 71 is connect by chain with hitch point.Electromagnet 71 be powered when and plate
The steel such as base, fashioned iron are stopped disappearing for electromagnetic force, can be put down material, loaded and unloaded by magnetic connection after being moved to predeterminated position
It is relatively convenient.
Further, the quantity of hitch point is greater than the quantity of electromagnet 71, and multiple hitch points are evenly distributed on lower drop in beam 2
Lower part.By being arranged multiple hitch points, when use, selects different hitch points i.e. and can control the spacing between electromagnet 71, is convenient for
Various sizes of material is transported.
For example, the quantity of electromagnet 71 can be two, and the lower part of lower drop in beam 2 is arranged symmetrically there are four hitch point,
As shown in Figure 1 and Figure 2, two kinds of hanging methods respectively correspond the material of different length.
Optionally, load-engaging device 7 includes the single hook device 72 being connected on lower 2 bottom surface of drop in beam, by the way that single hook device is arranged
72, as being auxiliarily fixed, improve the stability of handling process.
In the utility model embodiment, the inner ring 61 of pivoting support 6 is connect with lower drop in beam 2, and outer ring 62 and upper drop in beam 1 connect
It connects, optionally, inner ring 61 is bolted with lower drop in beam 2；And/or outer ring 62 is bolted with upper drop in beam 1.Bolt
It is preferable to be connected and fixed effect, and is easily installed and dismantles.
It should be noted that, in this document, the relational terms of such as " first " and " second " or the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In addition, placement shape of "front", "rear", "left", "right", "upper", the "lower" herein to be indicated in attached drawing
State is reference.
Finally, it should be noted that above embodiments are merely to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (9)
1. a kind of Two-layer Beam suspender, which is characterized in that the suspender include: upper drop in beam, lower drop in beam, motor, transmission shaft, gear,
Pivoting support and load-engaging device；
The pivoting support includes inner ring, outer ring and rolling element, and the inner wall of the inner ring is provided with ring gear, the inner ring and institute
Lower drop in beam connection is stated, the outer ring is connect with the upper drop in beam, and the lower drop in beam is made rotationally to be suspended in the upper drop in beam
Lower section；
The motor is arranged on the upper drop in beam, and one end of the transmission shaft is connect with the motor, and the other end passes through described
Upper drop in beam, the gear set the transmission shaft the other end and engaged with the ring gear, for driving the ring gear
Rotation；
The load-engaging device is connected to the lower section of the lower drop in beam, for suspending material in midair.
2. Two-layer Beam suspender according to claim 1, which is characterized in that the upper drop in beam is cross frame structure, described
Motor is located at the middle part of the upper drop in beam.
3. Two-layer Beam suspender according to claim 2, which is characterized in that each end of the upper drop in beam is respectively arranged with
Pulley.
4. Two-layer Beam suspender according to claim 1, which is characterized in that it is provided with eccentric bushing on the upper drop in beam, it is described
Transmission shaft passes through the eccentric bushing.
5. Two-layer Beam suspender according to claim 4, which is characterized in that be arranged between the transmission shaft and the eccentric bushing
There is bearing.
6. Two-layer Beam suspender according to claim 1, which is characterized in that the load-engaging device includes described in multiple be suspended in
Electromagnet below lower drop in beam, the lower part of the lower drop in beam are provided with hitch point, and the electromagnet passes through chain and the suspension
Point connection.
7. Two-layer Beam suspender according to claim 6, which is characterized in that the quantity of the hitch point is greater than the electromagnet
Quantity, multiple hitch points are evenly distributed on the lower part of the lower drop in beam.
8. Two-layer Beam suspender according to claim 1 or 6, which is characterized in that the load-engaging device is described including being connected to
Single hook device on lower drop in beam bottom surface.
9. Two-layer Beam suspender according to claim 1, which is characterized in that the inner ring and the lower drop in beam are connected by bolt
It connects；And/or the outer ring is bolted with the upper drop in beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822229731.XU CN209442499U (en) | 2018-12-28 | 2018-12-28 | Two-layer Beam suspender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822229731.XU CN209442499U (en) | 2018-12-28 | 2018-12-28 | Two-layer Beam suspender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209442499U true CN209442499U (en) | 2019-09-27 |
Family
ID=68015837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822229731.XU Active CN209442499U (en) | 2018-12-28 | 2018-12-28 | Two-layer Beam suspender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209442499U (en) |
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2018
- 2018-12-28 CN CN201822229731.XU patent/CN209442499U/en active Active
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