Polyurethane rubber coating wheel for monorail crane

Abstract

The utility model relates to a polyurethane monorail crane rubber coating wheel which comprises a wheel body and a rubber body, the rubber body is arranged on the wheel body in a sleeving mode, the wheel body is provided with a plurality of first limiting pieces for limiting the rubber body, and the first limiting pieces are distributed in the axis direction of the wheel body. The wheel has the effect that the wheel body can be conveniently and repeatedly used.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of rubber-encased wheels, in particular to a polyurethane monorail hoist rubber-encased wheel. BACKGROUND

[0002] In the transportation of the coal industry, rubber-encased wheels are often used, and the rubber-encased wheels often need to bear high loads. After being used for a period of time, the rubber of the rubber-encased wheel is damaged, and the rubber-encased wheel needs to be replaced. In the prior art, the rubber-encased wheel is usually replaced as a whole. At this time, although the rubber is worn, the wheel body is generally intact, thereby causing waste of the wheel body. CONTENT OF THE UTILITY MODEL

[0003] In order to facilitate the reuse of the wheel body, the application provides a polyurethane monorail hoist rubber-encased wheel.

[0004] The polyurethane monorail hoist rubber-encased wheel provided by the application adopts the following technical scheme:

[0005] A polyurethane monorail hoist rubber-encased wheel, comprising a wheel body and a rubber, wherein the rubber is sleeved on the wheel body, the wheel body is provided with a first limiting piece for limiting the rubber, the first limiting piece is provided with a plurality of first limiting pieces, and the plurality of first limiting pieces are distributed around the axis direction of the wheel body.

[0006] By adopting the above technical scheme, the rubber is sleeved on the wheel body. After being used for a period of time, the rubber on the wheel body can be disassembled, and a new rubber can be installed. Then, the first limiting piece is used to limit the rubber, so that the wheel body can be reused, and the cost is saved.

[0007] Optionally, the first limiting piece is a limiting rod, the limiting rod is in an L shape, the limiting rod comprises a transverse section and a longitudinal section, the longitudinal section is located on the side of the transverse section away from the axis of the wheel body, the transverse section is clamped in the wheel body, and the longitudinal section limits the rubber.

[0008] By adopting the above technical scheme, after the new rubber is installed on the wheel body, the transverse section of the limiting rod is inserted into the wheel body, and the longitudinal section is located on the side of the transverse section away from the axis of the wheel body, so that the longitudinal section can limit the rubber.

[0009] Optionally, the wheel body is provided with a second limiting piece for limiting the transverse section.

[0010] By adopting the above technical scheme, the second limiting piece further limits the transverse section, reduces the possibility that the transverse section is separated from the wheel body, and improves the installation stability of the rubber.

[0011] Optionally, the middle part of the wheel body is provided with a mounting hole for mounting the power shaft, the side surface of the wheel body is provided with a first mounting groove for clamping the transverse part, the hole wall of the mounting hole is provided with a second mounting groove communicated with the first mounting groove, and the second limiting piece is a bolt.

[0012] By adopting the above technical scheme, when mounting, the bolt is arranged in the wheel body and then is threadedly connected to the transverse section, so that the transverse section of the limiting rod is further limited, the stability of the wheel is improved, and after the wheel body is mounted on the power shaft, the power shaft can limit the bolt, so that the possibility of bolt loosening is reduced, and the stability of mounting is further improved.

[0013] Optionally, the second mounting groove is coaxially provided with a recess at one end close to the axis of the wheel body, and the depth of the recess is greater than the thickness of the bolt nut.

[0014] By adopting the above technical scheme, the recess for mounting the nut of the bolt is arranged on the wheel body, so that the nut of the bolt can avoid the power shaft.

[0015] Optionally, the first limiting piece is arranged on one side of the wheel body, and a limiting boss is arranged on the side of the wheel body away from the first limiting piece.

[0016] By adopting the above technical scheme, the limiting boss can limit one side of the rubber body, and the other side of the rubber body is limited by the limiting rod, so that the stability of mounting is improved.

[0017] Optionally, the outer peripheral wall of the wheel body is provided with a plurality of limiting blocks, the rubber body is provided with a limiting groove for clamping the limiting blocks, and the plurality of limiting blocks are distributed in a circumferential array around the axis direction of the wheel body.

[0018] By adopting the above technical scheme, the limiting blocks are arranged on the outer peripheral wall of the wheel body, and when the rubber body is mounted, the limiting blocks are clamped in the limiting grooves on the rubber body, so that the rubber body is limited, and the possibility of rotation of the rubber body relative to the wheel body is reduced.

[0019] Optionally, the width of the limiting block gradually decreases in the direction away from the axis of the wheel body.

[0020] In summary, the utility model has the following beneficial effects:

[0021] 1. The rubber body is arranged on the wheel body, after being used for a period of time, the rubber body on the wheel body can be disassembled, a new rubber body can be installed, and then the rubber body is limited by the first limiting piece, so that the wheel body can be reused and cost is saved.

[0022] 2、In the installation, the bolt is threaded on the wheel body and then connected to the transverse section, so as to further limit the transverse section of the limiting rod, improve the stability of the press, and after the wheel body is installed on the power shaft, the power shaft can limit the bolt to reduce the possibility of bolt loosening, thereby further improving the stability of the installation. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a structural schematic diagram of the embodiment;

[0024] Figure 2 is a sectional view of the wheel body in the embodiment;

[0025] Figure 3 is Figure 1 is an enlarged schematic view of A in the figure.

[0026] In the figure, 1, the wheel body; 11, the limiting boss; 12, the mounting hole; 13, the first installation slot; 14, the second installation slot; 15, the sink; 16, the bolt; 17, the limiting block; 2, the glue body; 21, the limiting slot; 3, the first limiting piece; 31, the transverse section; 32, the longitudinal section. DETAILED DESCRIPTION

[0027] The following will be combined with the Figures 1-3 The application is further described in detail.

[0028] The embodiment of the application discloses a kind of, refer to Figure 1 And Figure 2 Including wheel body 1 and glue body 2, the glue body 2 is set on wheel body 1, wheel body 1 is provided with the first limiting piece 3 for limiting glue body 2, the first limiting piece 3 is provided with several, several first limiting piece 3 is distributed around the axis direction of wheel body 1.

[0029] Refer to Figure 1 And Figure 2 First limiting piece 3 is arranged on one side of wheel body 1, and limiting boss 11 is arranged around the outer peripheral wall of the side of wheel body 1 away from first limiting piece 3. First limiting piece 3 is a limiting rod, and the limiting rod is L-shaped, and the limiting rod includes a transverse section 31 and a longitudinal section 32. The side surface of the wheel body 1 is provided with a first installation slot 13 for clamping the transverse section 31, and the length direction of the first installation slot 13 is parallel to the thickness direction of the wheel body 1. The first installation slot 13 is provided with several, and the several first clamping grooves are circumferentially arrayed around the axis of the wheel body 1 and correspond to the several transverse sections 31 respectively.

[0030] Refer to Figure 1 And Figure 2, the transverse section 31 is clamped in the first installation groove 13, the longitudinal section 32 is located on the side of the transverse section 31 away from the axis of the wheel body 1, the longitudinal section 32 is fixedly connected to the transverse section 31, and the longitudinal section 32 abuts against the side surface of the rubber body 2 to position the rubber body 2.

[0031] With reference to Figure 1 and Figure 2 , the wheel body 1 is provided with a second limiting piece for limiting the transverse section 31, the middle part of the wheel body 1 is coaxially provided with an installation hole 12 for installing a power shaft, the hole wall of the installation hole 12 is provided with a second installation groove 14 communicated with the first installation groove 13, the second installation groove 14 is provided with a plurality of second installation grooves 14, the plurality of second installation grooves 14 are distributed in a circumferential array around the axis direction of the wheel body 1, the plurality of second installation grooves 14 are respectively corresponding to the first installation grooves 13, and the second installation grooves 14 are communicated with the corresponding first installation grooves 13.

[0032] With reference to Figure 1 and Figure 2 , the second limiting piece is a bolt 16, the bolt 16 is arranged in the second installation groove 14 and is threadedly connected to the transverse section 31, so that the transverse section 31 is further limited.

[0033] With reference to Figure 1 and Figure 2 , the second installation groove 14 is coaxially provided with a sink groove 15 at the end close to the axis of the wheel body 1, and the depth of the sink groove 15 is greater than the thickness of the nut of the bolt 16.

[0034] With reference to Figure 1 and Figure 3 , the outer peripheral wall of the wheel body 1 is fixedly connected with a plurality of limiting blocks 17, the side surface of the rubber body 2 is provided with a limiting groove 21 for clamping the limiting block 17, the plurality of limiting blocks 17 are distributed in a circumferential array around the axis direction of the wheel body 1, and the width of the limiting block 17 gradually decreases away from the axis of the wheel body 1.

[0035] The application embodiment of the polyurethane single-track hoist rubber wheel is characterized in that the rubber body 2 is sleeved on the wheel body 1, after being used for a period of time, the rubber body 2 on the wheel body 1 can be disassembled, a new rubber body 2 can be installed, the rubber body 2 is positioned by the limiting rod, the limiting rod is further positioned by the bolt 16, the stability of the positioning is improved, the wheel body 1 can be repeatedly used, and the cost is saved.

[0036] The above are preferred embodiments of the application, which do not limit the protection scope of the application, and therefore: any equivalent changes made on the structure, shape and principle of the application should be covered within the protection scope of the application.

Claims

1. A polyurethane monorail crane rubber wheel, characterized by: The invention comprises a wheel body (1) and a colloid (2), wherein the colloid (2) is sleeved on the wheel body (1), and the wheel body (1) is provided with a first limiting member (3) for limiting the position of the colloid (2), and a plurality of the first limiting members (3) are provided, and the plurality of the first limiting members (3) are distributed around the axis direction of the wheel body (1).

2. The polyurethane monorail crane rubber wheel according to claim 1, characterized in that: The first limiting member (3) is a limiting rod, which is L-shaped and comprises a transverse section (31) and a longitudinal section (32). The longitudinal section (32) is located on a side of the transverse section (31) away from the axis of the wheel body (1). The transverse section (31) is clamped in the wheel body (1), and the longitudinal section (32) limits the colloid (2).

3. The polyurethane monorail crane rubber wheel according to claim 2, characterized in that: The wheel body (1) is provided with a second limiting member for limiting the transverse section (31).

4. The polyurethane monorail crane rubber wheel according to claim 3, characterized in that: A mounting hole (12) for mounting the power shaft is provided in the middle of the wheel body (1), a first mounting groove (13) for clamping the transverse portion is provided on the side of the wheel body (1), a second mounting groove (14) communicating with the first mounting groove (13) is provided on the wall of the mounting hole (12), and the second limiting member is a bolt (16), which is passed through the second mounting groove (14) and is threadedly connected to the transverse section (31).

5. The polyurethane monorail crane rubber wheel according to claim 4, characterized in that: A recessed groove (15) is coaxially formed at one end of the second mounting groove (14) close to the axis of the wheel body (1), and the depth of the recessed groove (15) is greater than the thickness of the nut of the bolt (16).

6. The polyurethane monorail crane rubber wheel according to claim 1, characterized in that: The first limiting member (3) is provided on one side of the wheel body (1), and a limiting boss (11) is provided on the side of the wheel body (1) away from the first limiting member (3).

7. The polyurethane monorail crane rubber wheel according to claim 1, characterized in that: The outer peripheral wall of the wheel body (1) is provided with a plurality of limit blocks (17), and the colloid (2) is provided with a limit groove (21) for the limit blocks (17) to be locked, and the plurality of limit blocks (17) are distributed in a circular array around the axis direction of the wheel body (1).

8. The polyurethane monorail crane rubber wheel according to claim 7, characterized in that: The width of the limiting block (17) gradually decreases in a direction away from the axis of the wheel body (1).

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