Wheel buckle mounting device

Abstract

The present invention provides a wheel buckle installation device, which relates to the technical field of rail vehicles, and is used to solve the technical problem that the wheel rim, wheel core and gear are easily damaged when the buckle is hit into the buckle groove by a hammer, a crowbar or the like. The wheel buckle installation device provided by the present invention includes a fixing assembly and an abutment member, wherein the first end of the first fixing member is clamped with the outer side of the wheel rim, and the second fixing member abuts with the wheel core, so that the wheel buckle installation device is fixed on the wheel; a limiting block is provided at the second end of the first fixing member, and the limiting block is connected with the inner ring surface of the buckle to support the buckle, so that the buckle and the wheel rim are relatively fixed along the radial direction of the wheel; the abutment member is installed on the first fixing member, and the abutment member can move along the axial direction of the wheel, so that the abutment member abuts with the end face of the buckle to push the buckle into the buckle groove of the wheel, and there is no need to use a hammer, a crowbar or the like to hit the buckle, so as to avoid damaging the wheel rim, wheel core and gear of the wheel, and the operation is simple and convenient.

Description

Technical Field

[0001] The invention relates to the technical field of rail vehicles, and in particular to a wheel buckle mounting device. Background Art

[0002] Rail vehicles usually use hub wheels, which usually include a wheel hoop, a wheel core, and a gear. The wheel hoop is sleeved on the wheel core, and the wheel core and the gear are sleeved on the connecting shaft. One end of the wheel core protrudes from the wheel hoop so that there is a preset gap between the wheel hoop and the gear. The wheel hoop contacts the rail. When the wheel hoop is worn to a certain extent, the wheel hub wheel can continue to be used after the wheel hoop is replaced.

[0003] During the use of the wheel hub, in order to prevent the wheel rim and the wheel core from loosening, a buckle ring groove is usually machined at the inner end of the wheel rim. After the wheel rim and the wheel core are assembled, the buckle ring is pressed into the buckle ring groove so that the inner and outer sides of the buckle ring are respectively interference fit with the wheel core and the wheel rim. In the prior art, a hammer, a crowbar, etc. are usually used to smash the buckle ring into the annular groove.

[0004] However, using a hammer, a crowbar, etc. to smash the buckle into the annular groove can easily hit the wheel rim, the wheel core, and the gear, thereby damaging the wheel rim, the wheel core, and the gear. Summary of the invention

[0005] The invention provides a wheel buckle installation device to solve the technical problem that the wheel hoop, the wheel core and the gear are easily damaged when the buckle is hammered into the buckle groove by a hammer, a crowbar or the like.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] The present invention provides a wheel buckle installation device, which includes a fixing assembly and an abutment member; the fixing assembly includes a first fixing member and a second fixing member; the first end of the first fixing member is used to clamp on the outer side of the wheel hoop, the second end of the first fixing member is connected to the second fixing member, and the second end of the first fixing member is provided with a limiting block, the limiting block is used to be connected to the inner annular surface of the buckle of the wheel; the second fixing member is used to abut against the wheel core of the wheel; the abutment member is installed on the first fixing member, and the abutment member can move along the axial direction of the wheel to push the buckle into the buckle groove of the wheel.

[0008] As an improvement of the wheel buckle mounting device of the present invention, a first threaded hole is provided on the first fixing member; the abutment member includes an abutment rod, the abutment rod is provided with an external thread, and the abutment rod is threadedly connected to the first threaded hole.

[0009] As an improvement of the wheel buckle mounting device of the present invention, the first end of the abutment rod is provided with an abutment tip; the abutment member also includes a handle fixed at the second end of the abutment rod, and the handle and the abutment tip are respectively located on both sides of the first fixing member.

[0010] As an improvement of the above-mentioned wheel buckle installation device of the present invention, the first fixing member includes a main body and a clamping portion arranged at the first end of the main body, the clamping portion and the first end of the main body form a clamping groove, and the clamping groove is clamped to the outer side of the wheel hub.

[0011] As an improvement of the wheel buckle mounting device of the present invention, the snap-in groove is a U-shaped groove or a semicircular groove.

[0012] As an improvement of the above-mentioned wheel buckle installation device of the present invention, the first end of the main body is bent and extended toward the wheel hub of the wheel to form a groove top wall, the end of the groove top wall is bent and extended toward the second end of the main body to form a groove side wall, the groove side wall and the groove top wall form the clamping portion, and the groove side wall, the groove top wall and the part of the main body opposite to the groove side wall form the clamping groove.

[0013] As an improvement of the wheel buckle mounting device of the present invention, the second fixing member is arc-shaped, and the central angle of the second fixing member is less than 180 degrees, and the outer annular surface of the second fixing member is connected to the second end of the first fixing member.

[0014] As an improvement of the above-mentioned wheel buckle mounting device of the present invention, the second fixing member is a semicircular ring.

[0015] As an improvement of the above-mentioned wheel buckle installation device of the present invention, the fixing assembly also includes a connecting rod, a first end of the connecting rod is connected to the second end of the first fixing member, and the second end of the connecting rod is connected to the first end of the second fixing member.

[0016] As an improvement of the wheel buckle mounting device of the present invention, the first end of the connecting rod is threadedly connected to the second end of the first fixing member; and / or the second end of the connecting rod is threadedly connected to the second fixing member.

[0017] The wheel buckle installation device provided by the present invention comprises a fixing assembly and an abutment piece, the fixing assembly comprises a first fixing piece and a second fixing piece, the first end of the first fixing piece is used to be clamped on the outer side of the wheel hoop, and the second fixing piece is used to abut against the wheel core of the wheel, so that the wheel buckle installation device is fixed on the wheel; a limiting block is provided at the second end of the first fixing piece, and the limiting block is used to be connected with the inner ring surface of the buckle of the wheel, so as to support the buckle of the wheel, so that the buckle of the wheel and the wheel hoop of the wheel are relatively fixed along the radial direction of the wheel; the abutment piece is installed on the first fixing piece, and the abutment piece can move along the axial direction of the wheel, so that the abutment piece abuts against the end face of the buckle of the wheel to push the buckle into the buckle groove of the wheel, and there is no need to use a hammer, a crowbar, etc. to hit the buckle, so as to avoid damage to the wheel hoop, the wheel core and the gear, and the operation is simple and convenient.

[0018] In addition to the technical problems solved by the present invention, the technical features that constitute the technical scheme, and the beneficial effects brought about by the technical features of the technical scheme described above, other technical problems that can be solved by the wheel buckle installation device provided by the present invention, other technical features included in the technical scheme, and the beneficial effects brought about by these technical features will be further described in detail in the specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments of the present invention or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only part of the embodiments of the present invention. These drawings and text descriptions are not intended to limit the scope of the concept of the present disclosure in any way, but to illustrate the concepts of the present disclosure to those skilled in the art by referring to specific embodiments. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A schematic structural diagram of a wheel buckle mounting device provided in an embodiment of the present invention.

[0021] Description of reference numerals:

[0022] 1: fixing component; 11: first fixing member;

[0023] 111: body; 112: clamping part;

[0024] 113: snap-fitting groove; 114: groove top wall;

[0025] 115: groove side wall; 116: limit block;

[0026] 12: second fixing member; 13: connecting rod;

[0027] 2: abutment member; 21: abutment rod;

[0028] 211: abutment tip; 22: handle. DETAILED DESCRIPTION

[0029] In the prior art, tools such as hammers and crowbars are usually used to smash the buckle ring into the annular groove. However, hammers and crowbars are used to smash the buckle ring into the annular groove, which can easily hit the wheel rim, wheel core and gear, thereby damaging the wheel rim, wheel core and gear.

[0030] In view of this, an embodiment of the present invention provides a wheel buckle installation device, by making the first end of the first fixing member clamped with the outer side of the wheel hoop and the second fixing member abutting against the wheel core, so that the wheel buckle installation device is fixed on the wheel; and a limit block is provided at the second end of the first fixing member, so that the limit block is connected with the inner ring surface of the buckle, so as to support the buckle, so that the buckle and the wheel hoop are relatively fixed along the radial direction of the wheel; and by installing an abutment member on the first fixing member, when the abutment member moves toward the wheel along the axial direction of the wheel, the abutment member abuts against the end face of the buckle to recommend the buckle into the buckle groove of the wheel, thereby eliminating the need to use a hammer, crowbar, etc. to hit the buckle, thereby avoiding damage to the wheel hoop, wheel core and gear, and the operation is simple and convenient.

[0031] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0032] Figure 1 The schematic diagram of the structure of the wheel buckle installation device provided by the embodiment of the present invention is shown in FIG. Figure 1 The wheel buckle installation device provided by the embodiment of the present invention includes a fixing component 1 and an abutment 2; the fixing component 1 includes a first fixing component 11 and a second fixing component 12; the first end of the first fixing component 11 is used to be clamped on the outer side of the wheel hoop, the second end of the first fixing component 11 is connected to the second fixing component 12, and the second end of the first fixing component 11 is provided with a limiting block 116, the limiting block 116 is used to be connected to the inner annular surface of the buckle of the wheel; the second fixing component 12 is used to abut against the wheel core of the wheel; the abutment 2 is installed on the first fixing component 11, and the abutment 2 can move along the axial direction of the wheel to push the buckle into the buckle groove of the wheel.

[0033] The first end of the first fixing member 11 is clamped with the outer side of the wheel rim, and the outer side of the wheel rim protrudes outward, so the first end of the first fixing member 11 can be provided with a corresponding groove, and the outer side of the wheel rim can be accommodated in the groove. Optionally, the first fixing member 11 and the second fixing member 12 can move relative to each other along the radial direction of the wheel to ensure that the first end of the first fixing member 11 is clamped with the outer side of the wheel rim and the second fixing member 12 can abut against the wheel core. At this time, the second end of the first fixing member 11 can be connected with the second fixing member 12 by threading, which is simple and convenient to operate and has high work efficiency.

[0034] A limiting block 116 is provided at the second end of the first fixing member 11. The limiting block 116 may be a rectangular block. The limiting block 116 may be fixed to the second end of the first fixing member 11 by welding, threaded connection, etc. The limiting block 116 and the first fixing member 11 may also be an integral part. The side of the limiting block 116 close to the first end of the first fixing member 11 is connected to the inner annular surface of the buckle ring. The limiting block 116 may support the buckle ring. When the abutting member 2 pushes the buckle ring into the buckle ring groove, the limiting block 116 may be separated from the buckle ring.

[0035] The wheel core is inserted into the wheel hoop, and one end of the wheel core protrudes from the wheel hoop. One end of the wheel core is connected to the gear of the wheel through a connecting shaft. There is a preset interval between the gear and the wheel hoop. The dimension of the second fixing member 12 along the axial direction of the wheel can be less than or equal to the preset interval value, so that the second fixing member 12 can smoothly enter the preset interval and abut against one end of the wheel core.

[0036] The abutment member 2 can move along the axial direction of the wheel. For example, a through hole extending along the axial direction of the wheel can be provided on the first fixing member 11, and the abutment member 2 is inserted into the through hole. When the abutment member 2 moves toward the wheel along the axial direction of the wheel, the end of the abutment member 2 close to the buckle abuts against the end surface of the buckle.

[0037] In this embodiment, the wheel buckle mounting device is fixed to the wheel by clamping the first end of the first fixing member 11 with the outer side of the wheel rim and abutting the second fixing member 12 with the wheel core; and a limit block 116 is provided at the second end of the first fixing member 11 to be connected to the inner ring surface of the buckle to support the buckle, so that the buckle and the wheel rim are relatively fixed along the radial direction of the wheel, and an abutment member 2 is installed on the first fixing member 11. When the abutment member 2 moves toward the wheel along the axial direction of the wheel, the abutment member 2 abuts with the end surface of the buckle to recommend the buckle to the buckle groove of the wheel, so that there is no need to use a hammer, crowbar, etc. to hit the buckle, so as to avoid damaging the wheel rim, wheel core and gear; and there is no need for the cooperation of multiple operators, and the installation is simple and convenient.

[0038] In some embodiments, a first threaded hole is provided on the first fixing member 11; the abutting member 2 includes an abutting rod 21, the abutting rod 21 is provided with an external thread, and the abutting rod 21 is threadedly connected to the first threaded hole.

[0039] The first threaded hole extends along the axial direction of the wheel, and an internal thread is provided in the first threaded hole. The abutment rod 21 can be a round rod extending along the axial direction of the wheel, and the abutment rod 21 can be provided with a first threaded portion, and the first threaded portion is provided with an external thread, and the first threaded portion is threadedly connected with the first threaded hole. When the abutment rod 21 moves toward the wheel, the first end of the abutment rod 21 abuts against the end face of the buckle, thereby driving the buckle to move toward the buckle groove, so that the buckle enters the buckle groove.

[0040] By providing a first threaded hole on the first fixing member 11, providing an external thread on the abutment rod 21, and threadedly connecting the abutment rod 21 to the first threaded hole, the abutment rod 21 can move along the axial direction of the wheel, thereby driving the buckle ring to move toward the buckle ring groove, so that the buckle ring enters the buckle ring groove, and there is no need to use a hammer, crowbar, etc. to hit the buckle ring, thereby avoiding damage to the wheel hub, wheel core, gear, etc.; and the threaded connection operation is convenient, which is conducive to improving work efficiency.

[0041] In some embodiments, the first end of the abutment rod 21 is provided with an abutment tip 211 ; the abutment member 2 further includes a handle 22 fixed to the second end of the abutment rod 21 , and the handle 22 and the abutment tip 211 are respectively located on both sides of the first fixing member 11 .

[0042] The abutting tip 211 faces the wheel, and when the abutting rod 21 moves toward the wheel, the abutting tip 211 abuts against the end surface of the buckle. Optionally, the abutting tip 211 can be formed by cutting the first end of the abutting rod 21.

[0043] The handle 22 can be a round rod, a square rod, etc. extending along the radial direction of the wheel. The handle 22 can also be covered with a plastic sleeve, a rubber sleeve, etc., which can not only improve the operating feel of the operator but also prevent slipping during operation. The handle 22 can be fixed to the second end of the abutment rod 21 by welding, bolt connection, etc. Figure 1 The handle 22 is located on a side of the first fixing member 11 away from the wheel, and the abutting tip 211 is located on a side of the first fixing member 11 close to the wheel.

[0044] By setting an abutment tip 211 at the first end of the abutment rod 21, the thrust of the abutment rod 21 on the buckle can be concentrated at the abutment tip 211, thereby avoiding slipping when pushing the buckle; by setting a handle 22 at the second end of the abutment rod 21, the operator can hold the handle 22 and rotate the abutment rod 21 so that the abutment rod 21 moves along the axial direction of the wheel, which is convenient for the operator to operate.

[0045] In some embodiments, the first fixing member 11 includes a body 111 and a clamping portion 112 disposed at a first end of the body 111 , the clamping portion 112 and the first end of the body 111 form a clamping groove 113 , and the clamping groove 113 is clamped to the outer side of the wheel hub.

[0046] The body 111 may be a rectangular rod extending along the axial direction of the wheel, and the first end of the body 111 may be fixedly connected to the clamping portion 112 by welding, threaded connection, etc. Of course, the body 111 and the clamping portion 112 may also be an integrally formed one-piece. The first end of the body 111 and the clamping portion 112 form a clamping groove 113, which may be a U-shaped groove, a semicircular groove, a rectangular groove, etc.

[0047] By setting a clamping portion 112 at the first end of the body 111 and forming a clamping groove 113 with the first end of the body 111, the clamping groove 113 is clamped on the outer side of the wheel hoop to prevent the wheel hoop and the first fixing member 11 from sliding.

[0048] In a specific implementation, the clamping groove 113 is a U-shaped groove. The U-shaped groove can fit tightly with the outer side of the wheel rim, which is beneficial to increase the contact area between the clamping groove 113 and the outer side of the wheel rim, thereby facilitating the reliability of the clamping of the clamping groove 113 and the wheel rim.

[0049] In another specific implementation, referring to Figure 1 The clamping groove 113 is a semicircular groove. The semicircular groove can also fit closely with the outer side of the wheel rim, which is beneficial to increase the contact area between the clamping groove 113 and the outer side of the wheel rim, thereby helping to improve the reliability of the clamping groove 113 and the wheel rim.

[0050] In a specific example, the first end of the main body 111 is bent and extended toward the wheel hub to form a groove top wall 114, and the end of the groove top wall 114 is bent and extended toward the second end of the main body 111 to form a groove side wall 115, the groove side wall 115 and the groove top wall 114 form a clamping portion 112, and the groove side wall 115, the groove top wall 114 and the part of the main body 111 opposite to the groove side wall form a clamping groove 113.

[0051] like Figure 1 As shown, the groove top wall 114 extends along the axial direction of the wheel, and the groove top wall 114 is perpendicular to the body 111. The groove side wall 115 extends along the radial direction of the wheel, and the groove side wall 115 is parallel to the body 111, and the cross-sectional area of ​​the groove side wall 115 is smaller than the cross-sectional area of ​​the groove top wall 114, which is beneficial to reduce the weight of the wheel buckle mounting device.

[0052] The first end of the main body 111 is bent and extended toward the wheel hub to form a groove top wall 114, and the end of the groove top wall 114 is bent and extended toward the second end of the main body 111 to form a groove side wall 115. This not only facilitates processing and helps improve production efficiency, but also the groove side wall 115, the groove top wall 114 and the main body 111 are an integrated part with high structural strength and are not easy to deform.

[0053] In some embodiments, the second fixing member 12 is arc-shaped, and the central angle of the second fixing member 12 is less than 180 degrees. The outer annular surface of the second fixing member 12 is connected to the second end of the first fixing member 11 .

[0054] The central angle of the second fixing member 12 can be 100 degrees, 120 degrees, 150 degrees, etc. The outer annular surface of the second fixing member 12 is connected to the second end of the first fixing member 11, that is, the side of the second fixing member 12 facing the first fixing member 11 is fixedly connected to the second end of the body 111, and the connection method can be welding, threaded connection, etc. The inner annular surface of the second fixing member 12, that is, the side of the second fixing member 12 facing away from the first fixing member 11, forms an arc-shaped groove, and when the clamping groove 113 is clamped on the outer side of the wheel hub, the arc-shaped groove abuts against the wheel core of the wheel.

[0055] By making the second fixing member 12 an arc-shaped member, the contact area between the second fixing member 12 and the wheel core of the wheel is increased, thereby facilitating improving the reliability of the abutment between the second fixing member 12 and the wheel core of the wheel.

[0056] In a specific implementation, referring to Figure 1 The second fixing member 12 is a semicircular ring. The end of the wheel core protruding from the wheel rim is circular, and the semicircular second fixing member 12 can fit tightly with the end of the wheel core protruding from the wheel rim, so that the second fixing member 12 is reliably abutted against the wheel core, preventing the second fixing member 12 from slipping off the wheel core.

[0057] In some embodiments, the fixing assembly 1 further includes a connecting rod 13 , a first end of the connecting rod 13 is connected to a second end of the first fixing member 11 , and a second end of the connecting rod 13 is connected to the second fixing member 12 .

[0058] Optionally, the first fixing member 11 and the second fixing member 12 can rotate relative to each other to ensure that the clamping groove 113 is aligned with the outer side of the wheel rim and the second fixing member 12 is aligned with the wheel core. The connecting rod 13 can be a round rod, which has a simple structure and is easy to process, and the connecting rod 13 extends along the radial direction of the wheel. When the first end of the connecting rod 13 is threadedly connected to the second end of the first fixing member 11, the second end of the connecting rod 13 can be threadedly connected, welded, clamped, etc. to the second fixing member 12. When the first end of the connecting rod 13 is fixed to the second end of the first fixing member 11, for example, when the first end of the connecting rod 13 is welded to the first fixing member 11, the second end of the connecting rod 13 can be threadedly connected to the second fixing member 12.

[0059] By providing the connecting rod 13 and connecting the two ends of the connecting rod 13 to the second end of the first fixing member 11 and the second fixing member 12 respectively, the structure is simple and the processing is convenient.

[0060] In some embodiments, the first end of the connecting rod 13 is threadedly connected to the second end of the first fixing member 11. Specifically, the first end of the connecting rod 13 may be provided with a second threaded portion, and the second threaded portion is provided with an external thread; correspondingly, the second end of the first fixing member 11 is provided with a second threaded hole matched with the second threaded portion, and the second threaded hole is threadedly connected to the second threaded portion, so as to achieve a fixed connection between the connecting rod 13 and the first fixing member 11.

[0061] By threading the first end of the connecting rod 13 to the second end of the first fixing member 11, the first fixing member 11 can be rotated relative to the second fixing member 12, thereby ensuring that the engaging groove 113 is aligned with the outer side of the wheel rim and the second fixing member 12 is aligned with the wheel core; and the connecting rod 13 can move back and forth within a preset range along the radial direction of the wheel, so that the engaging groove 113 is engaged with the outer side of the wheel rim and the second fixing member 12 can abut against the wheel core.

[0062] In other embodiments, the second end of the connecting rod 13 is threadedly connected to the second fixing member 12. Specifically, the second end of the connecting rod 13 may be provided with a third threaded portion, and the third threaded portion is provided with an external thread; accordingly, the second fixing member 12 is provided with a third threaded hole that matches the third threaded portion, and the third threaded hole is threadedly connected to the third threaded portion, so as to achieve a fixed connection between the connecting rod 13 and the second fixing member 12.

[0063] By threading the second end of the connecting rod 13 to the second fixing member 12, the second fixing member 12 can be rotated relative to the first fixing member 11, thereby ensuring that the engaging groove 113 is aligned with the outer side of the wheel rim and the second fixing member 12 is aligned with the wheel core; and the connecting rod 13 can move back and forth within a preset range along the radial direction of the wheel, so that the engaging groove 113 is engaged with the outer side of the wheel rim and the second fixing member 12 can abut against the wheel core.

[0064] In some other embodiments, the first end of the connecting rod 13 is threadedly connected to the first fixing member 11, and the second end of the connecting rod 13 is threadedly connected to the second fixing member 12. Such a configuration not only allows the first fixing member 11 and the second fixing member 12 to rotate relative to each other, thereby ensuring that the clamping groove 113 is aligned with the outer side of the wheel rim and the second fixing member 12 is aligned with the wheel core; it also allows the connecting rod 13 to move back and forth within a preset range along the radial direction of the wheel, so that the distance between the first fixing member 11 and the second fixing member 12 can be adjusted by moving the connecting rod 13 along the radial direction of the wheel, so that the wheel buckle installation device can be applicable to wheels of different models, which is conducive to improving the applicability of the wheel buckle installation device.

[0065] In the above description, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0066] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A wheel buckle mounting device, characterized in that: include: A fixing assembly and an abutment member; The fixing assembly comprises a first fixing member and a second fixing member; the first end of the first fixing member is used to be clamped on the outer side of the wheel hoop, the second end of the first fixing member is connected to the second fixing member, and a limiting block is provided at the second end of the first fixing member, the limiting block is used to be connected to the inner annular surface of the buckle of the wheel; the second fixing member is used to abut against the wheel core of the wheel; The abutment member is mounted on the first fixing member, and the abutment member can move along the axial direction of the wheel to push the buckle into the buckle groove of the wheel.

2. The wheel buckle mounting device according to claim 1, characterized in that: The first fixing member is provided with a first threaded hole; The abutment member comprises an abutment rod, the abutment rod is provided with an external thread, and the abutment rod is threadedly connected with the first threaded hole.

3. The wheel buckle mounting device according to claim 2, characterized in that: The first end of the abutment rod is provided with an abutment tip; The abutment member further comprises a handle fixed at the second end of the abutment rod, and the handle and the abutment tip are respectively located on two sides of the first fixing member.

4. The wheel buckle mounting device according to any one of claims 1 to 3, characterized in that: The first fixing member includes a body and a clamping portion arranged at a first end of the body, the clamping portion and the first end of the body form a clamping groove, and the clamping groove is clamped on the outer side of the wheel hub.

5. The wheel buckle mounting device according to claim 4, characterized in that: The clamping groove is a U-shaped groove or a semicircular groove.

6. The wheel buckle mounting device according to claim 4, characterized in that: The first end of the body is bent and extended toward the wheel hub to form a groove top wall, and the end of the groove top wall is bent and extended toward the second end of the body to form a groove side wall. The groove side wall and the groove top wall form the clamping portion, and the groove side wall, the groove top wall and the part of the body opposite to the groove side wall form the clamping groove.

7. The wheel buckle mounting device according to claim 4, characterized in that: The second fixing member is in an arc shape, and the central angle of the second fixing member is less than 180 degrees. The outer annular surface of the second fixing member is connected to the second end of the first fixing member.

8. The wheel buckle mounting device according to claim 4, characterized in that: The second fixing member is a semicircular ring.

9. The wheel buckle mounting device according to any one of claims 1 to 3, characterized in that: The fixing assembly further includes a connecting rod, a first end of the connecting rod is connected to the second end of the first fixing member, and a second end of the connecting rod is connected to the second fixing member.

10. The wheel buckle mounting device according to claim 9, characterized in that: The first end of the connecting rod is threadedly connected to the second end of the first fixing member; And / or, the second end of the connecting rod is threadedly connected to the second fixing member.

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