Large-scale telex mining dump truck wheel assembly assembling auxiliary device

Abstract

The utility model discloses a large-scale telex mining dump truck wheel assembly assembling auxiliary device which comprises a retainer, a constant torque tool, a lengthening rod and a sleeve, the retainer comprises a retainer body, first side plates are arranged on the two sides of the upper portion of the retainer body respectively, and the first side plates are connected with first acting arms; second side plates are arranged on the two sides of the lower portion of the retainer body respectively and connected with second acting arms, and the spline through hole is formed in the upper portion of the retainer body. The constant-torque tool is provided with a motor and an occlusion nozzle, the occlusion nozzle is provided with an insertion inner hole, and an insertion interface is formed in the end part of a rotating shaft of the motor and is positioned at the rear part of the insertion inner hole; one end of the extension bar is inserted into the insertion interface, and the other end of the extension bar is provided with a connecting end; a connecting inner hole is formed in one end of the sleeve, a nut mounting inner hole is formed in the other end of the sleeve, and the connecting end is inserted into the connecting inner hole. The labor intensity of assembling the wheel assembly can be effectively reduced, and the assembling efficiency of the wheel assembly is improved.

Description

Technical Field

[0001] The utility model belongs to the field of mining dump trucks, and in particular relates to a large-scale electric transmission mining dump wheel assembly auxiliary device. Background Art

[0002] The wheel assembly is an important component of the travel system of an electric drive mining dump truck. The wheel assembly has both a high-strength structure and a complex motion mechanism, which makes the wheel assembly high in value, complex in structure, and heavy in weight. During the installation process, the wheel assembly has many fastening points and the assembly space is limited, resulting in high labor intensity and low assembly efficiency. Utility Model Content

[0003] The utility model aims to provide a large-scale electric transmission mining dump wheel assembly assembly auxiliary device, which can effectively reduce the labor intensity of assembling the wheel assembly and improve the assembly efficiency of the wheel assembly.

[0004] The technical solution is as follows:

[0005] The auxiliary device for assembling a large electric transmission mining dump wheel assembly comprises: a cage, a torque setting tool, an extension rod, and a sleeve. The cage comprises: a cage body, the cage body is provided with first side plates on both sides of the upper part, the first side plates are connected with first action arms, and the first side plates and the first action arms are perpendicular to each other; the cage body is provided with second side plates on both sides of the lower part, the second side plates are connected with second action arms, and the second side plates and the second action arms are perpendicular to each other; a spline through hole is provided on the upper part of the cage body, and the first side plates and the second action arms are connected with each other. The side plates are located on both sides of the spline through hole; a motor is arranged inside the fixed torque tool, a bite mouth is arranged at the front end, the bite mouth is arranged with a plug-in inner hole, the rotating shaft of the motor is arranged with a plug-in interface at the end, the plug-in interface is located at the rear of the plug-in inner hole, the outer wall of the bite mouth is arranged with connecting teeth, and the connecting teeth are plugged into the spline through hole; one end of the extension rod is extended into the plug-in inner hole and plugged into the plug-in interface, and the other end is arranged with a connecting end; one end of the sleeve is arranged with a connecting inner hole, and the other end is arranged with a nut mounting inner hole, and the connecting end is plugged into the connecting inner hole.

[0006] Furthermore, the first action arm is symmetrically arranged on both sides of the upper part of the retaining frame body, and the second action arm is symmetrically arranged on both sides of the lower part of the retaining frame body.

[0007] Furthermore, the shape of the connecting end is a hexagonal column or a quadrilateral column, the connecting inner hole is a hexagonal inner hole or a quadrilateral inner hole, and the nut mounting inner hole is a hexagonal inner hole or a quadrilateral inner hole.

[0008] Furthermore, a handle is provided on the side wall of the torque fixing tool.

[0009] Further, the connecting teeth are meshed with the spline through holes.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] The utility model can safely, reliably and quickly assemble the wheel assembly of a large-scale electric transmission mining dump truck, thereby improving the assembly efficiency.

[0012] The first action arm of the retainer is positioned on the motor of the electric drive mining dump truck, and the second action arm is positioned on the wheel assembly of the electric drive mining dump truck, which effectively utilizes the surrounding components and realizes positioning, is conducive to the assembly of the wheel assembly, and reduces the labor intensity of assembling the wheel assembly.

[0013] The torque fixing tool is equipped with an extension rod and a sleeve, and the wheel assembly is installed through the spline through hole, which can effectively install the inner bolts of the wheel assembly and improve the assembly efficiency of the wheel assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the retainer in the utility model;

[0015] Figure 2 It is a side view of the retainer in the utility model;

[0016] Figure 3 The utility model is a schematic diagram of the use state of the auxiliary device for assembling a medium-to-large electric transmission mining dump wheel assembly. DETAILED DESCRIPTION

[0017] The following description sufficiently illustrates specific embodiments of the present invention to enable those skilled in the art to practice and reproduce the same.

[0018] like Figure 1 As shown, it is a schematic diagram of the structure of the retainer 1 in the utility model; Figure 2 , which is a side view of the retaining frame 1 in the present invention.

[0019] The retainer 1 includes: a retainer body 11, a first acting arm 13, a second acting arm 15, and a spline through hole 16. The retainer body 11 is provided with first side plates 12 on both sides of the upper part, and the end of the first acting arm 13 is connected to the first side plate 12, and the first side plate 12 and the first acting arm 13 are perpendicular to each other; the retainer body 11 is provided with second side plates 14 on both sides of the lower part, and the end of the second acting arm 15 is connected to the second side plate 14, and the second side plate 14 and the second acting arm 15 are perpendicular to each other; the spline through hole 16 is provided on the upper part of the retainer body 11, and the first side plate 12 and the second side plate 14 are located on both sides of the spline through hole 16.

[0020] The first action arms 13 are symmetrically arranged on both sides of the upper portion of the holder body 11 , and the second action arms 15 are symmetrically arranged on both sides of the lower portion of the holder body 11 .

[0021] The retainer body 11 is a special-shaped structure, and its shape is a ray shape.

[0022] like Figure 3 The figure is a schematic diagram of the use status of the auxiliary device for assembling a medium-to-large electric-transmission mining dump wheel assembly of the utility model.

[0023] The large electric-drive mining dump truck wheel assembly assembly auxiliary device is used to assemble the wheel assembly 5 of the large electric-drive mining dump truck, and its structure includes: a retaining frame 1, a torque tool 2, an extension rod 3, and a sleeve 4. The retaining frame 1, the torque tool 2, the extension rod 3, and the sleeve 4 are used together to assemble the wheel assembly 5 and the wheel motor 6 together.

[0024] A motor is arranged inside the torque tool 2, a handle is arranged on the side wall, a biting mouth is arranged at the front end, the biting mouth is arranged with a plug-in inner hole, a plug-in interface is arranged at the end of the rotating shaft of the motor, the plug-in interface is located at the rear of the plug-in inner hole, and connecting teeth are arranged on the outer wall of the biting mouth; one end of the extension rod 3 extends into the plug-in inner hole and is plugged into the plug-in interface, and the other end is provided with a connecting end (hexagonal column or quadrilateral column); one end of the sleeve 4 is provided with a connecting inner hole (hexagonal inner hole or quadrilateral inner hole), and the other end is provided with a nut mounting inner hole (hexagonal inner hole or quadrilateral inner hole), and the connecting end is plugged into the connecting inner hole.

[0025] During the installation process, the first action arm 13 of the retaining frame 1 is inserted into the end thread of the wheel motor 6, and the second action arm 15 is inserted into the end hole reserved for the wheel assembly 5. The relative positions of the wheel assembly 5 and the wheel motor 6 are fixed by the first action arm 13 and the second action arm 15 of the retaining frame 1 to prevent the wheel assembly 5 and the wheel motor 6 from rotating; one end of the extension rod 3 is inserted into the plug-in inner hole and plugged into the plug-in interface, and the connecting end of the other end of the extension rod 3 is plugged into the connecting inner hole of the sleeve 4, the sleeve 4 passes through the spline through hole 16, the nut installation inner hole is plugged into the fixing nut of the wheel motor 6, and the connecting teeth of the bite mouth are plugged into the spline through hole 16, the connecting teeth and the spline through hole 16 are meshed, and the connecting teeth fix the torque tool 2 to prevent the torque tool 2 from rotating during assembly; the operating motor rotates, and the rotating shaft of the motor drives the extension rod 3 and the sleeve 4 to rotate, so as to realize the assembly of the fixing nut of the wheel motor 6, and then realize the assembly of the wheel motor 6; the utility model has uniform force distribution, simple structure, light weight, and is conducive to the disassembly and assembly of the wheel motor 6.

[0026] The terms used in the present invention are illustrative and exemplary, rather than restrictive. Since the present invention can be implemented in various forms without departing from the spirit or essence of the technical solution, it should be understood that the above embodiments are not limited to any of the aforementioned details, but should be widely interpreted within the spirit and scope defined by the attached claims, so all changes and modifications falling within the scope of the claims or their equivalents should be covered by the attached claims.

Claims

1. A large-scale electric transmission mining dump wheel assembly auxiliary device, characterized in that: include: A retainer, a torque-fixing tool, an extension rod, and a sleeve. The retainer includes: a retainer body, wherein the retainer body is provided with first side plates on both sides of the upper part, the first side plate is connected with a first action arm, and the first side plate and the first action arm are perpendicular to each other; the retainer body is provided with second side plates on both sides of the lower part, the second side plate is connected with a second action arm, and the second side plate and the second action arm are perpendicular to each other; a spline through hole is provided on the upper part of the retainer body, and the first side plate and the second side plate are located on both sides of the spline through hole; a motor is provided inside the torque-fixing tool, a bite mouth is provided at the front end, the bite mouth is provided with a plug-in inner hole, the rotating shaft of the motor is provided with a plug-in interface at the end, the plug-in interface is located at the rear of the plug-in inner hole, the outer wall of the bite mouth is provided with connecting teeth, and the connecting teeth are plugged into the spline through hole; one end of the extension rod extends into the plug-in inner hole and is plugged into the plug-in interface, and the other end is provided with a connecting end; one end of the sleeve is provided with a connecting inner hole, and the other end is provided with a nut mounting inner hole, and the connecting end is plugged into the connecting inner hole.

2. The large-scale electric transmission mining dump wheel assembly auxiliary device as claimed in claim 1 is characterized in that: The first action arm is symmetrically arranged on both sides of the upper part of the retainer body, and the second action arm is symmetrically arranged on both sides of the lower part of the retainer body.

3. The large-scale electric transmission mining dump wheel assembly auxiliary device as claimed in claim 1 is characterized in that: The shape of the connecting end is a hexagonal column or a quadrilateral column, the connecting inner hole is a hexagonal inner hole or a quadrilateral inner hole, and the nut installation inner hole is a hexagonal inner hole or a quadrilateral inner hole.

4. The large-scale electric transmission mining dump wheel assembly auxiliary device as claimed in claim 1 is characterized in that: The side wall of the torque fixing tool is provided with a handle.

5. The large-scale electric transmission mining dump wheel assembly auxiliary device as claimed in claim 1 is characterized in that: The connecting teeth mesh with the spline through holes.

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