Mine guniting trolley rear frame

Abstract

A rear frame of a guniting trolley for a mine hole relates to the technical field of frames and comprises a rear frame hinge seat, a rear frame right side plate welding part is fixed on the side face of the rear frame hinge seat, a motor base bottom plate is fixed on the rear frame right side plate welding part, and a right rear wheel cover welding part is fixed on the side face of the rear frame right side plate welding part. According to the rear frame of the guniting trolley for the mine, parts on the guniting trolley are installed together in a concentrated mode through the rear frame, workers can conveniently conduct collective maintenance, meanwhile, the overall size of the guniting trolley is reduced, and the working efficiency is improved. The structure of each welding part meets the overall stability requirement, the structure is simple and reasonable, the reliability is high, the integration is high, and the production period is short.

Description

TECHNICAL FIELD

[0001] The utility model relates to a car frame technical field especially is related to a mine cave is with shotcreting trolley rear car frame. BACKGROUND

[0002] The mine tunnel starts to use more mechanized and intelligent engineering equipment in continuous development, such as rock drilling trolley, shotcreting trolley and other engineering vehicles, for example, the input of shotcreting trolley reduces the labor cost and the dangerous coefficient of artificial operation, as the main component part rear car frame of shotcreting trolley, the existing shotcreting trolley rear car frame structure is complex, and the space in the mine tunnel is limited, and the rear car frame is large in size, the parts and components on the shotcreting trolley are too scattered, which is not convenient for the maintenance of workers, and the construction progress is delayed. CONTENT OF THE UTILITY MODEL

[0003] The utility model solves the technical problem of overcoming the existing defects, provides a mine cave is with shotcreting trolley rear car frame, concentrates the parts and components on the shotcreting car together through the rear car frame, which is convenient for collective maintenance of workers and reduces the overall size of the shotcreting trolley, the structure of each welded part meets the overall stability requirement, and the structure is simple and reasonable, high in reliability and integration, short in production cycle, and can effectively solve the problems in the background technology.

[0004] In order to realize the utility model purposes, the utility model adopts the following technical scheme:

[0005] A mine cave is with shotcreting trolley rear car frame, including rear car frame hinged seat, the side surface of rear car frame hinged seat is fixed with rear car frame right side plate welding, the motor seat bottom plate is fixed on rear car frame right side plate welding, the side surface of rear car frame right side plate welding is fixed with right rear wheel cover welding, the inner side of rear car frame right side plate welding is fixed with compressor bottom plate, the side surface of compressor bottom plate is fixed with rear connecting plate.

[0006] Further, the side surface of rear connecting plate is fixed with two hopper seat weldings, two hopper seat weldings are symmetrically arranged, and the side surface of two hopper seat weldings is fixed with reel seat welding and right rear pedal correspondingly.

[0007] Further, the side surface of rear connecting plate is fixed with left rear wheel cover welding, the side surface of left rear wheel cover welding is fixed with rear car frame left side plate welding, and the end of rear car frame left side plate welding is fixedly connected with rear car frame hinged seat.

[0008] Further, it further includes steering oil cylinder seat welding, and the steering oil cylinder seat welding is fixed to the inner side of rear car frame left side plate welding.

[0009] Further, it further includes a cab base, and the cab base is installed on the inner side of rear car frame left side plate welding.

[0010] Compared with the prior art, the mine tunnel spraying trolley rear frame has the following advantages:

[0011] 1. The rear frame is used for centrally installing the parts on the spraying trolley, facilitating collective maintenance of the staff and reducing the overall size of the spraying trolley, and the spraying trolley rear frame is hingedly connected with the front frame, so that the motor pump, air compressor, radiator, multi-way valve, tire, rim, steering oil cylinder, electric control box, cable drum, drag pump, lighting lamp, cab and rear cover can be installed.

[0012] 2. The structure of each welded part of the rear suspension of the engineering vehicle meets the overall stability requirement, is simple and reasonable, has high reliability and high integration, and has a short production cycle. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 is a three-dimensional structure schematic view of the utility model;

[0014] Fig. 2 is a three-dimensional top view structure schematic view of the utility model.

[0015] In the drawing: 1 is a rear frame hinged seat, 2 is a cab base, 3 is a motor seat bottom plate, 4 is a right rear wheel cover welding, 5 is a rear frame right side plate welding, 6 is a rear connecting plate, 7 is a compressor bottom plate, 8 is a drum seat welding, 9 is a left rear wheel cover welding, 10 is a rear frame left side plate welding, 11 is a right rear pedal, 12 is a hopper seat welding, and 13 is a steering oil cylinder seat welding. DETAILED DESCRIPTION

[0016] The utility model can be explained in detail through the following examples, and the purpose of the utility model is to protect all technical improvements within the scope of the utility model.

[0017] Please refer to Figs. 1-2 The embodiment provides a technical scheme: a mine tunnel spraying trolley rear frame, which comprises a rear frame hinged seat 1, the side surface of the rear frame hinged seat 1 is fixed with a rear frame right side plate welding 5, the rear frame right side plate welding 5 is fixed with a motor seat bottom plate 3, the side surface of the rear frame right side plate welding 5 is fixed with a right rear wheel cover welding 4, the inner side of the rear frame right side plate welding 5 is fixed with a compressor bottom plate 7, and the side surface of the compressor bottom plate 7 is fixed with a rear connecting plate 6.

[0018] The side surface of the rear connecting plate 6 is fixed with two hopper seat weldings 12, the two hopper seat weldings 12 are symmetrically arranged front and back, and the side surfaces of the two hopper seat weldings 12 are correspondingly fixed with a drum seat welding 8 and a right rear pedal 11, which facilitates integrated installation of the hopper seat, the drum seat and the right rear pedal 11.

[0019] The left rear wheel cover welding 9 is fixed to the side of the rear connecting plate 6, and the left side plate welding 10 of the rear frame is fixed to the side of the left rear wheel cover welding 9. The end of the left side plate welding 10 of the rear frame is fixedly connected to the rear frame hinge seat 1, which facilitates the installation of the left rear wheel cover.

[0020] It also includes a steering cylinder seat weld 13, which is fixed to the inside of the left side plate weld 10 of the rear frame and is used to install the steering cylinder.

[0021] It also includes a cab base 2, which is installed on the inside of the left side plate weld 10 of the rear frame. The cab base 2 is used to install the cab.

[0022] The components of the shotcrete truck are centrally installed via the rear frame, facilitating collective maintenance by staff while reducing the overall size of the shotcrete truck. The rear frame of the shotcrete truck can be articulated with the front frame to accommodate the installation of the motor pump, air compressor, radiator, multi-way valve, tires, rims, steering cylinder, electrical control box, cable reel, trailer pump, lighting, cab, and rear cover. The welded components of the rear suspension of this project vehicle meet the overall stability requirements, with a simple and reasonable structure, high reliability, high integration, and short production cycle.

[0023] The working principle of the rear frame of the shotcrete trolley for mines provided by this utility model is as follows: The components of the shotcrete trolley are centrally installed together through the rear frame, which facilitates collective maintenance by workers and reduces the overall size of the shotcrete trolley. The rear frame of the shotcrete trolley can be hinged to the front frame to meet the installation of motor pump, air compressor, radiator, multi-way valve, tires, rims, steering cylinder, electrical control box, cable reel, trailer pump, lighting, cab, and rear cover. The various welded components of the rear suspension of this engineering vehicle meet the overall stability requirements. The structure is simple and reasonable, with high reliability, high integration, and short production cycle.

[0024] It is worth noting that the components disclosed in the above embodiments are all general standard parts or parts known to those skilled in the art, and their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances. For example, a rotary connection can refer to a rotary connection through a bearing.

[0026] The parts of this utility model not described in detail are prior art. Although this utility model has been specifically shown and introduced in conjunction with preferred embodiments, there are many methods and approaches to implement this technical solution. The above description is only a preferred embodiment of this utility model. However, those skilled in the art should understand that various changes in form and detail can be made to this utility model without departing from the spirit and scope of this utility model as defined by the appended claims, and all such changes shall be within the protection scope of this utility model.

Claims

1. A mine tunnel guniting trolley rear frame, comprising a rear frame hinging seat (1), characterized in that: The side of the rear frame hinge seat (1) is fixed with a rear frame right side plate welding (5), the rear frame right side plate welding (5) is fixed with a motor seat bottom plate (3), the side of the rear frame right side plate welding (5) is fixed with a right rear wheel cover welding (4), the inner side of the rear frame right side plate welding (5) is fixed with a compressor bottom plate (7), and the side of the compressor bottom plate (7) is fixed with a rear connecting plate (6).

2. The rear frame of the gunite trolley for mine according to claim 1, characterized in that: The side of the rear connecting plate (6) is fixed with two hopper seat weldings (12), the two hopper seat weldings (12) are symmetrically arranged front and back, and the side of the two hopper seat weldings (12) is correspondingly fixed with a winding drum seat welding (8) and a right rear pedal (11).

3. The rear frame of the gunite trolley for mine according to claim 1, characterized in that: The side of the rear connecting plate (6) is fixed with a left rear wheel cover welding (9), the side of the left rear wheel cover welding (9) is fixed with a rear frame left side plate welding (10), and the end of the rear frame left side plate welding (10) is fixedly connected with the rear frame hinge seat (1).

4. The rear frame of the gunite trolley for mine according to claim 3, characterized in that: It also includes a steering oil cylinder seat welding (13), and the steering oil cylinder seat welding (13) is fixed to the inner side of the rear frame left side plate welding (10).

5. The rear frame of the gunite trolley for mine according to claim 3, characterized in that: It also includes a cab base (2), and the cab base (2) is installed on the inner side of the rear frame left side plate welding (10).

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