CN211032039U

CN211032039U - Novel strong compressive capacity elastic support wheel

Info

Publication number: CN211032039U
Application number: CN201921565638.4U
Authority: CN
Inventors: 王永斌
Original assignee: Dandong Fuding Engineering Machinery Co ltd
Current assignee: Dandong Fuding Engineering Machinery Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-07-17
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a novel elastic support wheel with strong pressure resistance, which comprises a wheel carrier and wheels, wherein the bottom of the wheel carrier is provided with a bearing movably connected with the wheels, it is characterized in that the wheel is internally provided with a wheel disc, the wheel disc is internally provided with a bearing hole and a key hole, and the wheel disc-the outer ring is provided with a groove and a third spring is arranged in the groove-and the outer ring wheel hub-is provided with a groove which are in one-to-one correspondence, the hub-is externally coated with a wheel pad-, the two ends of the bearing are fixedly connected with a hexagonal nut, a cap is arranged outside the hexagonal nut and provided with an opening, a supporting block is arranged above the opening and is supported by a key board, a clamping plate is arranged at one end of the key plate, which is far away from the wheel, a sleeve is arranged on the left side of the upper surface of the wheel carrier, a second spring supporting guide rod is arranged in the sleeve, the sleeve and the guide rod are sleeved with first springs, and the upper surface of the guide rod is provided with a mounting plate fixedly connected with the guide rod. The utility model discloses novel structure to do benefit to the popularization, provide a durable elasticity wheel of resistance to compression for the user.

Description

Novel strong compressive capacity elastic support wheel

Technical Field

The utility model relates to the technical field of wheels, especially, relate to a novel strong compressive capacity elastic support wheel.

Background

At present, the cargo-pulling forklift plays a very important role in a logistics system of an enterprise, and is a prime force in material handling equipment. Fork truck mainly relies on the fork of fork truck front end to carry out the cargo handling, goods weight presses on the fork completely like this, thereby use the fork truck front wheel to form the lever as the fulcrum, consequently, can keep balance in order to guarantee fork truck, bear heavier goods, need dispose devices such as decompression resistance to compression on fork truck, thereby the goods weight that can bear under the counter weight of same weight is big more, therefore, and fork truck wheel also need can set up the mechanism of decompression resistance to compression as far as possible, the distance of setting the position at the fork truck front end has just been injectd to the size of wheel itself, the little resistance to compression of wheel reinforcing is very big for the impact force that the wheel caused on the rugged road surface, be unfavorable for self, the structure shock attenuation effect is all unsatisfactory. An object of the utility model is to provide a can directly cater to the multistage shock attenuation resistance to compression wheel who absorbs the impact force.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel elastic support wheel with strong pressure resistance.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel elastic support wheel with strong compression resistance comprises a wheel carrier and a wheel, wherein the bottom of the wheel carrier is provided with a bearing movably connected with the wheel, the wheel is internally provided with a wheel disc-, the wheel disc is internally provided with a bearing hole and a key hole, and the wheel disc-the outer ring is provided with a groove and a third spring is arranged in the groove-and the outer ring wheel hub-is provided with a groove which are in one-to-one correspondence, the hub-is externally coated with a wheel pad-, the two ends of the bearing are fixedly connected with a hexagonal nut, a cap is arranged outside the hexagonal nut and provided with an opening, a supporting block is arranged above the opening and is supported by a key board, a clamping plate is arranged at one end of the key plate, which is far away from the wheel, a sleeve is arranged on the left side of the upper surface of the wheel carrier, a second spring supporting guide rod is arranged in the sleeve, the sleeve and the guide rod are sleeved with first springs, the upper surface of the guide rod is fixedly connected with a mounting plate, and a first supporting rod and a second supporting rod are arranged between the mounting plate and the wheel carrier.

Preferably, the wheel disc and the hub are in clearance contact.

Preferably, a key is arranged at one end of the key plate close to the bearing and matched with the inner wheel disc-key hole of the opening of the cover cap.

Preferably, a spring is arranged on one side of the key plate close to the wheel frame, so that the keys on the key plate are always inserted into the wheel disc-key hole.

Preferably, the catch plate is rotatable about an axis, and the catch key plate engages the brace to draw the key out of the wheel-inner keyhole.

Preferably, the first supporting rod is hinged to the mounting plate, and the second supporting rod is hinged to the right side of the upper surface of the wheel frame.

Preferably, the mounting plate is provided with bolt holes at both ends.

Preferably, the wheel pad is made of high-elasticity rubber material.

The utility model discloses in, the user is when using this wheel, install the bolt for the mounting panel in the frame bottom, when the heavy object of hauling, the outer rubber wheel pad of wheel-plays one-level cushioning effect, because wheel hub-and rim plate-not direct contact with third spring-support, can be for the shock attenuation of wheel second grade, the second spring in the sleeve is the tertiary shock attenuation of dolly simultaneously, the cooperation of last sleeve, loop bar and first spring is the level four shock attenuation, and first vaulting pole and second vaulting pole and hinge cooperation play the supporting role and protect wheel and device atress excessively impaired, when the dolly is drawn the goods motion, the key board is kept away from wheel one side and is pressed down with the cardboard fixed, when forbidding to prevent to remove, open the cardboard, the spring on the brace can make the key board rotate, insert in the wheel carrier, the key inserts the keyhole of rim plate-makes dolly stop motion. The utility model discloses novel structure, the operation is stable, adopts multistage absorbing mode, absorbs the atress and strikes, reinforcing dolly bearing capacity, and life strengthens reduce cost.

Drawings

Fig. 1 is a schematic structural view of a novel elastic support wheel with strong pressure resistance provided by the utility model;

fig. 2 is a schematic structural view of the wheel.

In the figure: the wheel comprises a first spring 1, a loop bar 2, a sleeve 3, a second spring 4, a wheel carrier 5, a clamping plate 6, a key plate 7, a supporting block 8, a bearing 9, a hexagon nut 10, a cap 11, a mounting plate 12, a first supporting rod 13, a second supporting rod 14, a wheel 15, a wheel pad 15-1, a third spring 15-2, a wheel hub 15-3 and a wheel disc 15-4.

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. 1-2, a novel elastic support wheel with strong pressure resistance comprises a wheel carrier 5 and a wheel 15, wherein a bearing 9 is arranged at the bottom of the wheel carrier 5 and movably connected with the wheel 15, a wheel disc 15-4 is arranged in the wheel 15, a bearing hole and a key hole are arranged in the wheel disc 15-4, a groove is formed in the outer ring of the wheel disc 15-4, a third spring 15-2 is arranged in the groove, a groove is arranged in the wheel hub 15-3 and is in one-to-one correspondence with a groove formed in the outer ring of the wheel hub 15-3, a wheel pad 15-1 is arranged outside the wheel hub 15 to protect the internal structure of the wheel 15 and provide a first-stage damping and pressure-bearing effect for a trolley, hexagonal nuts 10 are fixedly connected with the two ends of the bearing 9, the limit bearing 9 is fixed to prevent displacement damage, a cap 11 is arranged outside the hexagonal nut 10, the, the key plate 7 is kept away from 15 one ends of wheel and is equipped with cardboard 6, 5 upper surface left sides of wheel carrier are equipped with sleeve 3, 3 built-in second spring 4 of sleeve support guide arm 2, the telescopic link cooperation plays tertiary deloading for the dolly load, 2 overcoat of sleeve 3 and guide arm are equipped with first spring 1, 2 upper surfaces of guide arm are equipped with mounting panel 12 fixed connection, be equipped with first bracing piece 13 and second bracing piece 14 between mounting panel 12 and the wheel carrier 5, the angle is adjustable, 12 side members of protection mounting bracket, avoid the atress excessively impaired.

In the utility model, the wheel disc 15-4 is not contacted with the wheel hub 15-3 in a gap to avoid the damage caused by stress extrusion, one end of the key plate 7 close to the bearing 9 is provided with a key to be matched with the inner wheel disc 15-4 keyhole of the opening of the cover cap 11, one side of the key plate 7 close to the wheel carrier 5 is provided with a spring to ensure that the key on the key plate 7 is always inserted into the inner wheel disc 15-4 keyhole, the automation is improved, the snap plate 6 is pushed open, the key plate 7 can be automatically inserted into the keyhole under the action of the spring, the snap plate 6 can rotate around the shaft, the key plate 7 is clamped to be matched with the supporting block 8 to ensure that the key is drawn out of the inner keyhole of the wheel disc 15-4, one side of the key plate 7 close to the wheel 15 is tilted to ensure the stable rolling operation of the wheel 15, the first supporting rod 13 is connected with the mounting plate 12 by, the damage of a stressed excessive component is avoided, bolt holes are formed in the two ends of the mounting plate 12, the mounting plate is conveniently mounted on a chassis of the trolley, and the wheel pad 15-1 is made of high-elasticity rubber materials and provides a primary damping effect for the carrying of the trolley.

In the utility model, when the user uses the wheel, the mounting plate 12 is mounted at the bottom of the frame by bolts, when heavy objects are hauled, the rubber wheel pad 15-1 on the outer layer of the wheel 15 plays a primary damping role, because the hub 15-3 and the wheel disc 15-4 are not directly contacted and supported by the third spring 15-2, the secondary shock absorption can be realized for the wheel 15, meanwhile, the second spring 4 in the sleeve 3 is used for three-level shock absorption of the trolley, and finally the sleeve 3, the loop bar 2 and the first spring 1 are matched for four-level shock absorption, the first support rod 13 and the second support rod 14 are matched with the hinge to play a supporting role to protect the wheels 15 and the device from being damaged by excessive stress, when the trolley is in cargo carrying movement, the side of the key plate 7, which is far away from the wheel 15, is pressed down and fixed by the clamping plate 6, when the movement is forbidden, the clamping plate 6 is opened, the spring on the supporting block 8 can enable the key plate 7 to rotate and be inserted into the wheel carrier 5, and the key is inserted into the key hole of the wheel disc 15-4 to enable the trolley to stop moving.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel strong compressive capacity elastic support wheel, includes wheel carrier (5) and wheel (15), its characterized in that, wheel carrier (5) bottom is equipped with bearing (9) swing joint wheel (15), establish rim plate (15-4) in wheel (15), establish dead eye and keyhole in rim plate (15-4), and rim plate (15-4) outer lane is equipped with recess built-in third spring (15-2) and outer lane wheel hub (15-3) and establishes the recess one-to-one correspondence, wheel hub (15-3) outer covering wheel pad (15-1), bearing (9) both ends are equipped with hexagon nut (10) fixed connection, hexagon nut (10) are equipped with outward and are equipped with bonnet (11), bonnet (11) are equipped with the opening, are equipped with above the opening and prop piece (8), prop piece (8) support and be equipped with keypad (7), the wheel support is characterized in that a clamping plate (6) is arranged at one end, away from a wheel (15), of the key plate (7), a sleeve (3) is arranged on the left side of the upper surface of the wheel support (5), a second spring (4) is arranged in the sleeve (3) to support the guide rod (2), a first spring (1) is sleeved outside the sleeve (3) and the guide rod (2), an installation plate (12) is fixedly connected to the upper surface of the guide rod (2), and a first supporting rod (13) and a second supporting rod (14) are arranged between the installation plate (12) and the wheel support (5).

2. The novel elastic support wheel with strong pressure resistance as claimed in claim 1, wherein the wheel disc (15-4) and the wheel hub (15-3) are not in contact with each other through gaps.

3. The novel elastic support wheel with strong pressure resistance as claimed in claim 1, wherein one end of the key plate (7) near the bearing (9) is provided with a key to be matched with a keyhole of the inner wheel disc (15-4) of the opening of the cap (11).

4. The novel elastic support wheel with strong pressure resistance as claimed in claim 1, wherein a spring is arranged on one side of the key plate (7) close to the wheel frame (5) to enable keys on the key plate (7) to be always inserted into key holes of the wheel disc (15-4).

5. The novel elastic support wheel with strong pressure resistance as claimed in claim 1, wherein the clamping plate (6) can rotate around a shaft, and the clamping key plate (7) is matched with the supporting block (8) to enable the key to be drawn out of the keyhole in the wheel disc (15-4).

6. The novel elastic support wheel with strong pressure resistance as claimed in claim 1, wherein the first support rod (13) is hinged with the mounting plate (12), and the second support rod (14) is hinged with the right side of the upper surface of the wheel carrier (5).

7. The novel elastic support wheel with strong pressure resistance as claimed in claim 1, wherein bolt holes are formed at both ends of the mounting plate (12).

8. The novel elastic support wheel with strong pressure resistance as claimed in claim 1, wherein the wheel pad (15-1) is made of high-elasticity rubber material.