CN219217178U - Buffer type roller cage shoe - Google Patents

Abstract

The utility model belongs to the technical field of cage shoe, especially, relate to a buffering formula gyro wheel cage shoe, including train, hydraulic shock attenuation two-stage buffer, support, chassis and corresponding connecting pin axle, the top fixed mounting of chassis has the support, install the rotation axis on the support, install T shape shock attenuation buffer frame on the rotation axis, the upper end at T shape shock attenuation buffer frame is installed to the train, hydraulic shock attenuation two-stage buffer passes through connecting pin axle and installs between T shape shock attenuation buffer frame and support. In the utility model, the buffer type roller cage shoe is a guide device for a rectangular steel cage guide container, and provides guide and buffer for the guide device, so that the roller is ensured to be closely attached to the cage guide to run, the impact generated by the horizontal swing of the container is reduced, and the running is stable and noise-free.

Description

Buffer type roller cage shoe

Technical Field

The utility model relates to a cage shoe, in particular to a buffer type roller cage shoe.

Background

In the practical application of a shaft, a cage guide is acted by horizontal force generated by a lifting container which is changed along with time and periodically operates up and down according to a certain rule, and the existing research results show that the operation of the lifting container in the shaft is a complex power process, is in a random swing state and generates horizontal acting force. The position generating the maximum horizontal force is at the joint of the cage guide, especially the joint of the cage guide is uneven, when the cage guide roller moves along the cage guide and passes through the step at the uneven position of the joint of the cage guide, the cage guide roller collides with the step, so that impact is generated on the joint to form larger impact force, meanwhile, the swing phenomenon of the roller is attenuated rapidly due to the counter force action of the cage guide disc spring, so that the impact action is weakened, but the generated maximum horizontal force can cause the swing phenomenon of the lifting container in the lifting process. In view of this, it is desirable to design a buffer type roller cage shoe.

Disclosure of Invention

The main objective of the present disclosure is to provide a buffer roller cage shoe, so as to effectively solve the problems proposed by the inventor in the above-mentioned background art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a buffering formula gyro wheel cage shoe, includes train, hydraulic shock attenuation two-stage buffer, support, chassis and corresponding connecting pin axle, the top fixed mounting of chassis has the support, install the rotation axis on the support, install T shape shock attenuation buffer frame on the rotation axis, the upper end at T shape shock attenuation buffer frame is installed to the train, hydraulic shock attenuation two-stage buffer passes through connecting pin axle and installs between T shape shock attenuation buffer frame and support.

Preferably, a hydraulic damper is further installed between the T-shaped damping buffer frame and the support through a connecting pin shaft, and the hydraulic damper is located on the opposite face of the hydraulic damping two-stage damping device.

Preferably, the bottom fixedly connected with buffering cushion of support, open on the support and alleviate the hole, and alleviate the whole precision casting shaping in hole, replace steel sheet combination welding shaping's project organization, not only simplified manufacturing procedure, also reduced manufacturing cost simultaneously, improved material utilization, the support lower part is vulcanized and is had buffering cushion, has great damping, can bear multidirectional load simultaneously, has good effect to the absorption of sudden impact and vibration, does not need lubrication, is favorable to maintenance and maintenance.

Preferably, the underframe is formed by sequentially connecting an upper connecting plate, a reinforcing rib plate and a bottom plate from top to bottom.

Preferably, the underframe is formed by combining and welding steel plates, the upper connecting plate is connected with a hydraulic damping two-stage buffer device of the roller cage shoe by using a high-strength bolt pair, the bottom plate is welded with the lifting container on site, and a reinforcing rib plate is arranged between the upper connecting plate and the bottom plate to strengthen the supporting effect, so that the roller cage shoe is connected with the lifting container and runs along a cage guide.

Preferably, the T-shaped damping buffer frame is provided with a self-lubricating bearing, so that the T-shaped damping buffer frame is easy to replace after being worn, and is not easy to loose in use.

In view of this, compared with the prior art, the beneficial effects of the utility model are:

in the first aspect, the buffer roller cage shoe is a guide device for a rectangular steel cage guide container, and is used for guiding and buffering, so that the roller is guaranteed to be tightly clung to the cage guide to run, the impact generated by horizontal swinging of the container is reduced, and the running is stable and noise-free.

In the second application, in order to restrain the vibration of the roller cage shoe and maintain the pretightening force of the roller cage shoe on the cage guide, a hydraulic shock absorber is arranged between the roller cage shoe wheel train and the buffer device, so that the vibration and the consuming work can be absorbed, and the vibration and the consuming work can be converted into heat to be dissipated, and the continuous vibration of the lifting container is eliminated.

And in the third, the position between the roller and the cage guide can be conveniently adjusted by using the hydraulic damping two-stage buffer device, so that rolling friction is formed between the cage guide and the cage shoe, abrasion and power consumption are reduced, noise is reduced, and the service lives of the cage guide and the roller cage shoe are prolonged.

Drawings

FIG. 1 is a schematic diagram of a buffer roller cage shoe structure provided by the utility model;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a schematic view of a T-shaped shock absorber frame;

FIG. 5 is a schematic view of a mount;

FIG. 6 shows a side view of the mount;

FIG. 7 shows a top view of the mount;

FIG. 8 is a schematic view of a chassis;

fig. 9 shows a top view of the chassis.

Icon:

1-a wheel train; 2-a hydraulic damping two-stage buffer device; 3-supporting seats; 31-buffering rubber cushion; 32-lightening holes; 4-a chassis; 41-upper connecting plates; 42-reinforcing rib plates; 43-a bottom plate; 5-T-shaped damping buffer frames; 6-rotating shaft; 7-hydraulic shock absorber.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-9, the present utility model provides the following embodiments:

the utility model provides a buffering formula gyro wheel cage shoe, includes train 1, hydraulic shock attenuation two-stage buffer 2, support 3, chassis 4 and corresponding connecting pin, and the top fixed mounting of chassis 4 has support 3, installs rotation axis 6 on the support 3, installs T shape shock attenuation buffer frame 5 on the rotation axis 6, and train 1 installs the upper end at T shape shock attenuation buffer frame 5, and hydraulic shock attenuation two-stage buffer 2 passes through connecting pin and installs between T shape shock attenuation buffer frame 5 and support 3.

Specifically, a hydraulic damper 7 is further installed between the T-shaped damping buffer frame 5 and the support 3 through a connecting pin shaft, and the hydraulic damper 7 is located on the opposite face of the hydraulic damping two-stage damping device 2.

Specifically, the bottom fixedly connected with buffering cushion 31 of support 3, open on the support 3 and alleviate hole 32, and alleviate the whole precision casting shaping in hole 32, replace the welded fashioned project organization of steel sheet combination, not only simplified manufacturing procedure, but also reduced manufacturing cost simultaneously, improved material utilization, the lower part of support 3 is vulcanized and is had buffering cushion 31, has great damping, can bear multidirectional load simultaneously, has good effect to the absorption of sudden impact and vibration, does not need lubrication, is favorable to maintenance and maintenance.

Specifically, the underframe 4 is formed by sequentially connecting an upper connecting plate 41, a reinforcing rib plate 42 and a bottom plate 43 from top to bottom, the underframe 4 is formed by combining and welding steel plates, the upper connecting plate 41 is connected with the hydraulic damping two-stage buffer device 2 of the roller cage shoe by using a high-strength bolt pair, the bottom plate 43 is welded with a lifting container on site, the reinforcing rib plate 42 is arranged between the upper connecting plate 41 and the bottom plate 43, and the reinforcing rib plate 42 has a reinforcing supporting effect, so that the roller cage shoe and the lifting container are connected together and run along a cage guide.

Specifically, the T-shaped damping buffer frame 5 is provided with a self-lubricating bearing, so that the self-lubricating bearing is easy to replace after being worn, and the loosening phenomenon is not easy to occur in use.

The specific implementation manner of the embodiment is as follows: when the gear train 1 receives the horizontal external force, the gear train 1 transmits the horizontal external force to the hydraulic damping two-stage buffer device 2 through the bearing arranged in the gear train, the T-shaped damping buffer frame 5 transmits the horizontal external force to the support 3 through the rotating shaft 6, and finally transmits the horizontal external force to the underframe 4, and the horizontal external force is transmitted to the lifting container through the underframe, and when the external force disappears, the sequence is opposite to the sequence, so that the roller cage shoe is always clung to the cage guide;

in order to restrain the vibration of the roller cage shoe and maintain the pretightening force of the roller cage shoe on the cage shoe, it is necessary to arrange a hydraulic damper 7 between the roller cage shoe wheel train 1 and the hydraulic damping two-stage buffer device 2, the hydraulic damper can absorb the vibration and consume work and convert the vibration and consume work into heat to be dissipated, thereby eliminating the continuous vibration of the lifting container.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. The utility model provides a buffering formula gyro wheel cage shoe which characterized in that: including train (1), hydraulic shock attenuation two-stage buffer (2), support (3), chassis (4) and corresponding connecting pin, the top fixed mounting of chassis (4) has support (3), install rotation axis (6) on support (3), install T shape shock attenuation buffer frame (5) on rotation axis (6), the upper end at T shape shock attenuation buffer frame (5) is installed in train (1), hydraulic shock attenuation two-stage buffer (2) are installed between T shape shock attenuation buffer frame (5) and support (3) through connecting pin.

2. A buffer roller cage shoe according to claim 1, wherein: a hydraulic damper (7) is further arranged between the T-shaped damping buffer frame (5) and the support (3) through a connecting pin shaft, and the hydraulic damper (7) is located on the opposite face of the hydraulic damping two-stage damping device (2).

3. A buffer roller cage shoe according to claim 1, wherein: the bottom of support (3) fixedly connected with buffering cushion (31), open on support (3) and alleviate hole (32), and alleviate the whole precision casting shaping of hole (32).

4. A buffer roller cage shoe according to claim 1, wherein: the underframe (4) is formed by sequentially connecting an upper connecting plate (41), a reinforcing rib plate (42) and a bottom plate (43) from top to bottom.

5. The buffer roller cage shoe of claim 4 wherein: the chassis (4) is formed by combining and welding steel plates, the upper connecting plate (41) is connected with the hydraulic damping two-stage buffer device (2) of the roller cage shoe through a high-strength bolt pair, the bottom plate (43) is welded with the lifting container on site, and a reinforcing rib plate (42) is arranged between the upper connecting plate (41) and the bottom plate (43).

6. A buffer roller cage shoe according to claim 1, wherein: the T-shaped shock absorption buffer frame (5) is provided with a self-lubricating bearing.

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