Small drill jumbo cab

Abstract

The utility model discloses a cab of a small drill jumbo. The cab of the small drill jumbo comprises a floor, jumbo doors are arranged on the left side and the right side of the floor, a rotating seat mounting frame and a steering gear box mounting frame are arranged on the rear side of the floor, a front enclosure is arranged on the front side of the floor, and an arm support operation box mounting frame is arranged on the top of the front enclosure. The arm support operation box installation frame protrudes out of the front enclosure and extends to the rotary seat installation frame, and passing spaces are reserved between the two sides of the arm support operation box installation frame and the vehicle door. The problems that in the prior art, comfort is poor, and working efficiency is affected are solved.

Description

Technical Field

[0001] This utility model relates to the field of engineering machinery technology, and in particular to a driver's cab for a small rock drilling rig. Background Technology

[0002] A Chinese utility model patent with publication number CN210101799U, entitled "A Rock Drilling Rig Cab and Rock Drilling Rig," discloses a cab comprising a driving control area for vehicle driving control and a boom control area for boom movement control. The driving control area includes a driving seat, an electrical control cabinet, a steering gear, and an operating platform. (See attached specification.) Figure 1 , 2 As can be seen, the steering gear and the operating platform are located on both sides of the boom control area. In order to facilitate the driver's entry and exit, the width of the boom control area needs to be relatively wide. However, this layout results in a large distance between the driver's seat and the operating platform. The driver can only stand in the boom control area and control the boom and base movements through the operating platform, which is uncomfortable and affects work efficiency. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing a highly comfortable driver's cab for a small rock drilling rig.

[0004] To achieve the above objectives, the technical solution adopted by the driver's cab of this utility model small rock drilling rig is as follows:

[0005] A small rock drilling rig cab includes a floor, doors on the left and right sides of the floor, a rotating seat mounting bracket and a steering gear mounting bracket on the rear side of the floor, a front partition on the front side of the floor, and a boom control box mounting bracket on the top of the front partition. The boom control box mounting bracket protrudes from the front partition and extends toward the rotating seat mounting bracket. Passage space is left between the boom control box mounting bracket and the doors on both sides.

[0006] Preferably, the boom control box mounting frame is hinged to the front enclosure via a hinge, and a diagonal brace is provided below the boom control box mounting frame. One end of the diagonal brace is hinged to the boom control box mounting frame via a first bolt, and the other end is hinged to the front enclosure via a second bolt.

[0007] Preferably, the top of the front enclosure has a recess, and the boom control box mounting bracket is hinged to the bottom edge of the recess. The recess and the boom control box mounting bracket are used together to install the boom control box.

[0008] Preferably, the boom control box mounting frame includes a flat plate hinged to the recessed bottom surface, and a limiting plate is provided on the top edge of the flat plate. The limiting plate is located on the opposite side of the front enclosure, and the limiting plate has a semi-enclosed structure.

[0009] Preferably, the plate has several wire holes in the middle.

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

[0011] 1. The boom control box, which extends to the rotating seat mounting bracket, is installed at the top of the front enclosure, shortening the distance between the two. The driver can operate facing the boom control box by rotating the seat, eliminating the need to stand, thus improving comfort, extending continuous working time, and increasing work efficiency.

[0012] 2. After the driver's cab is delivered to the OEM, the boom control box mounting bracket can be removed first to increase the operating space and facilitate the installation of components such as the rotating seat and steering gear.

[0013] 3. A recess is provided at the top of the front enclosure to match the installation height of the boom control box with the driver's seating height, making it convenient for the driver to operate. Attached Figure Description

[0014] Figure 1 This is a side view of the cab of a small rock drilling rig.

[0015] Figure 2 yes Figure 1 AA sectional view.

[0016] Figure 3 This is an installation diagram of the boom control box mounting bracket.

[0017] Among them, 1 is the floor, 2 is the door, 3 is the rotating seat mounting bracket, 4 is the steering gear mounting bracket, 5 is the front bulkhead, 51 is the recess, 6 is the hinge, 7 is the boom control box mounting bracket, 71 is the flat plate, 711 is the cable hole, 72 is the limiting plate, 8 is the diagonal brace, 81 is the first bolt, and 82 is the second bolt. Detailed Implementation

[0018] The present invention will be further illustrated below with reference to the accompanying drawings and specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. After reading the present invention, any modifications of the present invention in various equivalent forms by those skilled in the art will fall within the scope defined by the appended claims.

[0019] like Figure 1-3As shown, a small rock drilling rig cab includes a floor 1, doors 2 installed on the left and right sides of the floor, a rotating seat mounting bracket 3 and a steering gear mounting bracket 4 installed on the rear side of the floor, a front bulkhead 5 installed on the front side of the floor, a recess 51 opened at the top of the front bulkhead, the recess facing the rotating seat mounting bracket, and a boom control box mounting bracket 7 hinged to both sides of the bottom surface of the recess via hinges 6. The boom control box mounting bracket includes a flat plate 71 hinged to the bottom surface of the recess. The flat plate and the recess are used together to install the boom control box. The recess lowers the installation height of the boom control box to match the driver's seating height and facilitate driver operation. The top edge of the flat plate... A limiting plate 72 is welded to the edge and is located on the opposite side of the front bulkhead. The limiting plate has a semi-enclosed structure. The semi-enclosed structure and the recessed side wall cooperate to position the boom control box. Two square cable holes 711 are opened in the middle of the flat plate. Diagonal braces 8 are arranged on the left and right sides below the flat plate. The top of the diagonal braces is hinged to the flat plate by the first bolt 81, and the bottom of the diagonal braces is hinged to the front bulkhead by the second bolt 82. The diagonal braces support the boom control box mounting frame, so that the control box mounting frame protrudes from the front bulkhead and extends towards the rotating seat mounting frame. Passage space is left between the two sides of the boom control box mounting frame and the door to facilitate the driver's entry and exit from the cab.

[0020] The specific working process and principle of a small rock drilling rig's cab: The boom control box mounting bracket, acting as a recessed extension, shortens the distance between the rotating seat and the boom control box without obstructing the driver's passage. The driver can perform rock drilling operations while seated in the rotating seat using the boom control box, offering high comfort and extended continuous working time, thereby improving work efficiency. Furthermore, after the cab is transported to the OEM, the first bolt can be removed, allowing the boom control box mounting bracket to be lowered, freeing up operating space and facilitating the installation of components such as the rotating seat and steering gear.

Claims

1. A driver's cab for a small rock drilling rig, comprising a floor, doors on the left and right sides of the floor, a rotating seat mounting bracket and a steering gear mounting bracket on the rear side of the floor, and a front partition on the front side of the floor, characterized in that: The top of the front enclosure is provided with a boom control box mounting bracket, which protrudes from the front enclosure and extends toward the rotating seat mounting bracket. Passage space is left between the two sides of the boom control box mounting bracket and the vehicle door.

2. The driver's cab of the small rock drilling rig according to claim 1, characterized in that: The boom control box mounting frame is hinged to the front enclosure via a hinge. A diagonal brace is provided below the boom control box mounting frame. One end of the diagonal brace is hinged to the boom control box mounting frame via a first bolt, and the other end is hinged to the front enclosure via a second bolt.

3. The driver's cab of the small rock drilling rig according to claim 2, characterized in that: The top of the front enclosure has a recess, and the boom control box mounting bracket is hinged to the bottom edge of the recess. The recess and the boom control box mounting bracket are used together to install the boom control box.

4. The driver's cab of the small rock drilling rig according to claim 3, characterized in that: The boom control box mounting frame includes a flat plate hinged to the recessed bottom surface. A limit plate is provided on the top edge of the flat plate. The limit plate is located on the opposite side of the front enclosure and has a semi-enclosed structure.

5. The driver's cab of the small rock drilling rig according to claim 4, characterized in that: The plate has several wire holes in its middle section.

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