CN214450006U

CN214450006U - Shock-proof type cat ladder wheel

Info

Publication number: CN214450006U
Application number: CN202120604954.9U
Authority: CN
Inventors: 王素燕; 巢雄; 王晓凤; 王微微
Original assignee: Shandong Dexun Intelligent Technology Co ltd
Current assignee: Shandong Dexun Intelligent Technology Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-10-22
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses a shock-proof type cat ladder wheel, including shaft and a plurality of wheel body, a plurality of locating racks of the equal fixedly connected with in the outside of shaft, spacing notch has all been seted up on the surface of both sides around the locating rack, the wheel pole has been run through to the inside of locating rack, the wheel pole is located the front and back both sides fixedly connected with stopper of locating rack department, the utility model relates to a cat ladder wheel technical field. This shock-proof type cat ladder wheel, utilize first elastic component to produce elastic force between locating rack and the wheel pole, make spacing slip between spacing notch and the stopper, thereby make cat ladder wheel play the cushioning effect, the arc reinforcing plate is strengthened fixedly between to a plurality of locating racks, when cat ladder wheel cat ladder, the rubber pad supports and presses in ladder edges and corners department, play the support positioning effect, the arc supports the elastic force that clamp plate and arc reinforcing plate produced through second elastic component simultaneously, it is impaired to avoid cat ladder wheel, strengthen the shock attenuation effect of cat ladder wheel, improve the practicality of cat ladder wheel.

Description

Shock-proof type cat ladder wheel

Technical Field

The utility model relates to a cat ladder wheel technical field specifically is a shock-proof type cat ladder wheel.

Background

The ladder climbing wheel is used on the surface which is not flat or has height fall, the safe transition in the moving process is realized through the matching of the rollers, and if equipment for installing the ladder climbing wheel is arranged, the equipment can be conveniently moved, so that labor is saved, and friction can be reduced.

Except that the cat ladder wheel uses extensively in daily life, use more commonly in the road surface of step especially, cat ladder wheel also has extensive application in engineering equipment in addition, and to the mechanism that equipment inside cooperation was used when climbing the wall, there is convex positions such as sealing washer on the surface of wall, uses cat ladder wheel removal that can be fine. But the cat ladder wheel that uses in the engineering has certain requirement for stability, especially needs the shock attenuation effect, but the shock attenuation effect is not good when current cat ladder wheel uses in the engineering, influences the result of use of cat ladder wheel, and uses for a long time, and cat ladder wheel is easily impaired, and current cat ladder wheel lacks appurtenance when the tire is impaired in addition, then can not in time dismantle the maintenance to cat ladder wheel, and is very inconvenient in the engineering.

SUMMERY OF THE UTILITY MODEL

The utility model provides a shock-proof type cat ladder wheel is used in the inner wall that has the sealing washer, and when cat ladder wheel process, the wheel body acts on in turn, can play shock attenuation stabilising arrangement's effect.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a damping type ladder climbing wheel comprises a wheel shaft 1 and a plurality of wheel bodies 2, wherein the outer side of the wheel shaft 1 is fixedly connected with a plurality of positioning frames 3, the surfaces of the front side and the rear side of each positioning frame 3 are respectively provided with a limiting notch 31, a wheel rod 4 penetrates through the positioning frames 3, the front side and the rear side of each wheel rod 4 in each positioning frame 3 are fixedly connected with a limiting block 41, each limiting block 41 is connected with the corresponding limiting notch 31 in a sliding mode, and a first elastic assembly 5 is fixedly connected between one end, located in each positioning frame 3, of each wheel rod 4 and the inner portion of each positioning frame 3;

equal fixedly connected with arc reinforcing plate 6 between the outside of a plurality of locating racks 3, arc reinforcing plate 6's surface runs through has the arc to support clamp plate 7, the arc supports

clamp plate

7 and 6 sliding connection of arc reinforcing plate, the arc supports the middle part fixedly connected with second elastic component 8 in the middle part of clamp plate 7 inboard and the arc reinforcing plate 6 outside, the arc supports the outside fixedly connected with rubber pad 9 of clamp plate 7.

Preferably, a wheel body clamping groove 10 is formed in one end, far away from the positioning frame 3, of the wheel rod 4, the connecting shaft of the wheel body 2 is clamped in the wheel body clamping groove 10, and the wheel body 2 is an air tire wheel body.

Preferably, the outer side of one end of the wheel rod 4 far away from the positioning frame 3 is fixedly connected with a hinged seat 11, and the other side opposite to the hinged seat 11 is fixedly connected with a U-shaped clamping plate 12.

Preferably, the hinged seat 11 is hinged to a buckling seat 14 through a hinged rod 13, and the buckling seat 14 is in compression joint with the wheel body clamping groove 10.

Preferably, the other end of the buckling and pressing seat 14 is hinged with a clamping rod 15, and the clamping rod 15 is clamped at the U-shaped clamping plate 12.

Preferably, the other end cover of kelly 15 is equipped with third elastic component 17, the middle part screwed connection of kelly 15 has manual nut 16, third elastic component 17 and manual nut 16 crimping.

Compared with the prior art, the application has the advantages that:

(1) this shock-proof type cat ladder wheel, structurally stopper and the spacing notch sliding connection of locating rack through on the wheel pole, and cooperate first elastic component, arc reinforcing plate and arc support the second elastic component between the clamp plate, the arc supports the clamp plate outside and is provided with the rubber pad, can utilize first elastic component to produce the elastic force between locating rack and the wheel pole, make spacing slip between spacing notch and the stopper, thereby make cat ladder wheel play the cushioning effect, the arc reinforcing plate strengthens fixedly between to a plurality of locating racks, when cat ladder wheel cat ladder, the rubber pad supports and presses in ladder edges and corners department, play the supporting and positioning effect, the arc supports the elastic force that clamp plate and arc reinforcing plate produced through second elastic component simultaneously, avoid cat ladder wheel impaired, strengthen the shock attenuation effect of cat ladder wheel, improve the practicality of cat ladder wheel.

(2) This shock-proof type cat ladder wheel, set up the wheel body draw-in groove through the one end of keeping away from the locating rack at the wheel pole, the connecting axle card of wheel body is established in wheel body draw-in groove department, the articulated seat of one side fixedly connected with of locating rack is kept away from to the wheel pole, articulated seat has the withhold seat through the hinge pole is articulated, withhold seat and wheel body draw-in groove crimping, the other end of withholding seat articulates there is the kelly, the kelly joint is in U type cardboard department, another pot head of kelly is equipped with third elastic component, the middle part screwed connection of kelly has manual nut, third elastic component and manual nut crimping, utilize and rotate manual nut, and make kelly and U type cardboard break away from, thereby make and withhold separation between seat and the wheel body draw-in groove, again maintain or replace the wheel body, moreover, the steam generator is simple structure, and convenient operation, the convenience of the wheel body change of cat ladder wheel is improved.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a front view of the structure of the wheel axle of the present invention;

FIG. 3 is a right side view of the structure of the wheel axle of the present invention;

fig. 4 is a front view of the wheel body of the present invention.

Description of the labeling: 1. a wheel axle; 2. a wheel body; 3. a positioning frame; 31. a limiting notch; 4. a wheel lever; 41. a limiting block; 5. a first elastic member; 6. an arc-shaped reinforcing plate; 7. an arc-shaped pressing plate; 8. a second elastic member; 9. a rubber pad; 10. a wheel body clamping groove; 11. a hinged seat; 12. a U-shaped clamping plate; 13. a hinge rod; 14. buckling and pressing the base; 15. a clamping rod; 16. a manual nut; 17. and a third elastic component.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the shock-absorbing ladder climbing wheel in this embodiment includes a wheel shaft 1 and a plurality of wheel bodies 2, one end of a wheel rod 4 away from a positioning frame 3 is provided with a wheel body slot 10, a connecting shaft of the wheel body 2 is clamped in the wheel body slot 10, the wheel body 2 is an air tire wheel body, one side of the wheel rod 4 away from the positioning frame 3 is fixedly connected with a hinge base 11, one side of the hinge base 11 facing away from the U-shaped clamping plate 12 is fixedly connected with a U-shaped clamping plate 12, the hinge base 11 is hinged with a buckling base 14 through a hinge rod 13, the buckling base 14 is in pressure contact with the wheel body slot 10, the other end of the buckling base 14 is hinged with a clamping rod 15, the clamping rod 15 is clamped in the U-shaped clamping plate 12, the other end of the clamping rod 15 is sleeved with a third elastic component 17, a manual nut 16 is spirally connected to the middle of the clamping rod 15, the third elastic component 17 is in pressure contact with the manual nut 16, the manual nut 16 is rotated, and the clamping rod 15 is separated from the U-shaped clamping plate 12, therefore, the buckling seat 14 is separated from the wheel body clamping groove 10, and the wheel body 2 is maintained or replaced, so that the ladder wheel is simple in structure and convenient to operate, and the convenience of replacing the wheel body 2 of the ladder wheel is improved.

Equal fixedly connected with a plurality of locating racks 3 in the outside of shaft 1, spacing notch 31 has all been seted up on the surface of both sides around the locating rack 3, round pole 4 has been run through in the inside of locating rack 3, round pole 4 is located both sides fixedly connected with stopper 41 around the locating rack 3 department, stopper 41 and spacing notch 31 sliding connection, round pole 4 is located the first elastic component 5 of fixedly connected with between the one end of locating rack 3 department and the inside of locating rack 3, equal fixedly connected with arc reinforcing plate 6 between the outside of a plurality of locating racks 3, the surface of arc reinforcing plate 6 runs through has the arc to support clamp plate 7, the arc supports

clamp plate

7 and 6 sliding connection of arc reinforcing plate, the arc supports the middle part fixedly connected with second elastic component 8 in the middle part of clamp plate 7 inboard and the 6 outside of arc reinforcing plate, the arc supports the outside fixedly connected with rubber pad 9 of clamp plate 7.

Utilize first elastic component 5 to produce elastic force between locating rack 3 and the wheel pole 4, make spacing slip between spacing notch 31 and the stopper 41, thereby make the cat ladder wheel play the cushioning effect, arc reinforcing plate 6 is strengthened fixedly between a plurality of locating rack 3, when cat ladder wheel cat ladder, rubber pad 9 supports and presses in ladder edges and corners department, play the supporting and positioning effect, the arc supports the elastic force that clamp plate 7 and arc reinforcing plate 6 produced through second elastic component 8 simultaneously, avoid cat ladder wheel impaired, strengthen the shock attenuation effect of cat ladder wheel, improve the practicality of cat ladder wheel.

And those not described in detail in this specification are well within the skill of those in the art.

When the ladder climbing wheel moves on a ladder, the wheel bodies 2 are sequentially and circularly pressed on the ladder with different steps through rotation of the wheel shaft 1, the first elastic component 5 generates elastic force between the positioning frames 3 and the wheel rod 4 to enable the limiting groove openings 31 and the limiting blocks 41 to slide in a limiting mode, so that the ladder climbing wheel has a damping effect, the arc-shaped reinforcing plate 6 reinforces and fixes the positioning frames 3, when the ladder climbing wheel climbs the ladder, the rubber pads 9 are pressed at edges of the ladder to play a supporting and positioning effect, and meanwhile, the arc-shaped pressing plate 7 and the arc-shaped reinforcing plate 6 generate elastic force through the second elastic component 8, so that the ladder climbing wheel is prevented from being damaged;

when the ladder climbing wheel is disassembled from the wheel body 2, the manual screw cap 16 is rotated, the clamping rod 15 is separated from the U-shaped clamping plate 12, the buckling seat 14 is separated from the clamping groove 10 of the wheel body, and then the wheel body 2 is maintained or replaced.

For the application of this application of explanation for, carry out simple explanation with the construction scene in the engineering, for example in large-scale equipment, for the convenience of washing, often need cleaning equipment to go deep into large-scale equipment and wash in, if large-scale equipment is inside smooth, then do not need the cat ladder wheel, if the inside cylinder tube-shape that is of large-scale equipment, be provided with the sealing washer again or other make the structure that the inner wall is unsmooth along the circumferencial direction at the inner wall, can be with the help of cat ladder wheel this moment, when cleaning equipment goes deep into large-scale equipment and washs, will the utility model discloses a shock attenuation nature cat ladder wheel combines with cleaning equipment, can be convenient for cleaning equipment accessible removal at large-scale equipment to ensure the stability of cleaning equipment operation in large-scale equipment. The application scenario of the embodiment is only for illustrating the application direction of the ladder wheel of the present application, but the present application is not limited to be combined with a cleaning device, and the ladder wheel of the present application can be used as long as the ladder wheel moves on a step-shaped surface.

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 shock-proof type cat ladder wheel, includes shaft (1) and a plurality of wheel body (2), its characterized in that: the wheel shaft is characterized in that a plurality of positioning frames (3) are fixedly connected to the outer side of the wheel shaft (1), limiting notches (31) are formed in the surfaces of the front side and the rear side of each positioning frame (3), a wheel rod (4) penetrates through the positioning frames (3), limiting blocks (41) are fixedly connected to the front side and the rear side of each wheel rod (4) in each positioning frame (3), each limiting block (41) is connected with each limiting notch (31) in a sliding mode, and a first elastic assembly (5) is fixedly connected between one end of each wheel rod (4) in each positioning frame (3) and the inner portion of each positioning frame (3);

a plurality of equal fixedly connected with arc reinforcing plate (6) between the outside of locating rack (3), the surface of arc reinforcing plate (6) runs through there is the arc to clamp plate (7), the arc supports clamp plate (7) and arc reinforcing plate (6) sliding connection, the arc supports the middle part fixedly connected with second elastic component (8) in the middle part of clamp plate (7) inboard and the arc reinforcing plate (6) outside, the arc supports outside fixedly connected with rubber pad (9) of clamp plate (7).

2. The shock-absorbing ladder wheel of claim 1, wherein: the wheel body clamping groove (10) is formed in one end, far away from the positioning frame (3), of the wheel rod (4), the connecting shaft of the wheel body (2) is clamped at the wheel body clamping groove (10), and the wheel body (2) is an air tire wheel body.

3. The shock-absorbing ladder wheel of claim 1, wherein: one side fixedly connected with of locating rack (3) is kept away from in wheel pole (4) articulates seat (11), articulated seat (11) one side fixedly connected with U type cardboard (12) dorsad.

4. A shock absorbing ladder wheel as claimed in claim 3, wherein: articulated seat (11) department has withholding seat (14) through hinge rod (13) articulated, withholding seat (14) and wheel body draw-in groove (10) crimping.

5. The shock-absorbing ladder wheel of claim 4, wherein: the other end of the buckling and pressing seat (14) is hinged with a clamping rod (15), and the clamping rod (15) is clamped at the U-shaped clamping plate (12).

6. The shock-absorbing ladder wheel of claim 5, wherein: the other end cover of kelly (15) is equipped with third elastic component (17), the middle part screwed connection of kelly (15) has manual nut (16), third elastic component (17) and manual nut (16) crimping.