Air compressor support and small mining drill jumbo

Abstract

The utility model provides an air compressor support and a small mining drill jumbo, and belongs to the technical field of drill jumbo. The air compressor support comprises a rotating support, a support assembly and a locking assembly. The rotating support is used for being connected with a vehicle frame on one side of a tire. One end of the support assembly is rotationally connected with the rotating support and used for installing an air compressor. The locking assembly is arranged on the other side of the support assembly and used for connecting the support assembly with the frame on the other side of the tire. The small mining drill jumbo comprises a jumbo body and the air compressor support arranged on the jumbo body. According to the utility model, when the trolley needs to be overhauled or maintained, the overhauling channel is kept away through rotation, so that the overhauling or maintenance work is convenient to carry out; when the trolley is normally used, more materials are saved, the structure of the whole trolley is more compact, and miniaturization of the trolley is facilitated, so that the trolley is suitable for being used in a narrower space.

Description

Technical Field

[0001] The utility model belongs to the technical field of rock drilling trolleys, and more specifically, relates to an air compressor bracket and a small-sized rock drilling trolley for mining. Background Art

[0002] With the improvement of the modernization level of mine construction, mine tunnel construction is increasingly dependent on the application of rock drilling rigs. Rock drilling operations are gradually dominated by mechanized operations. The practicality and stability of rock drilling rigs directly affect the speed and progress of tunnel construction, and thus the speed of tunnel construction is greatly affected.

[0003] At present, the air compressors on the drilling rigs are all separately installed on the frame, which occupies a large space and is not used reasonably, which is not conducive to reducing the size of the drilling rig and coping with the narrower tunnel size. At the same time, the left wheel above the rear vehicle of the drilling rig is just in the normal inspection and maintenance channel, and the position of the wheel cover will have a certain impact on the inspection and maintenance. Utility Model Content

[0004] The utility model aims to provide an air compressor bracket and a small mining rock drilling trolley to solve the technical problem in the prior art that the air compressor on the rock drilling trolley is separately arranged on the frame, the space utilization is unreasonable, and it is not conducive to the reduction of the size of the rock drilling trolley.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide an air compressor bracket, including a rotating support, a bracket assembly and a locking assembly, the rotating support is used to connect to the frame on one side of the tire; one end of the bracket assembly is rotatably connected to the rotating support and is used to install the air compressor; the locking assembly is arranged on the other side of the bracket assembly, and is used to connect the bracket assembly to the frame on the other side of the tire.

[0006] In combination with the above technical solution, in a possible implementation method, the bracket assembly includes a bracket plate and a sleeve, the bracket plate is used to install the air compressor, and a locking assembly is provided at one end; the sleeve is provided at the other end of the bracket plate; a rotating shaft is provided on the rotating support, and the rotating shaft is passed through the sleeve to form a rotating connection between the bracket plate and the rotating support.

[0007] In combination with the above technical solution, in a possible implementation method, one end of the rotating shaft is fixedly connected to the rotating support, and the other end is provided with a screw hole. The rotating support is also provided with a sleeve, a pressure cap, a gasket, a hollow bolt and an oil cup. The sleeve is arranged between the rotating shaft and the sleeve, and is provided with an oil channel; the hollow bolt is connected to the screw hole, and the inside is hollow to inject lubricating oil into the sleeve; the pressure cap is sleeved on the hollow bolt, and the edge is used to abut against the sleeve to limit the sleeve on the rotating shaft; the gasket is arranged between the nut of the hollow bolt and the pressure cap; the oil cup is arranged on the hollow bolt.

[0008] In combination with the above technical solution, in a possible implementation, the rotating shaft is arranged vertically.

[0009] In combination with the above technical solution, in a possible implementation, the rotating support is connected to the frame on one side of the tire via fixing bolts.

[0010] In combination with the above technical solution, in a possible implementation method, a bending structure is provided at one end of a locking assembly on the bracket plate, and the locking assembly is fixedly connected to the bending structure; the bracket assembly also includes a reinforcing panel and reinforcing ribs, the reinforcing panel is vertically arranged on the edge of the bracket plate and connected to the bending structure; the reinforcing ribs are arranged between the reinforcing panel and the bracket plate.

[0011] In combination with the above technical solution, in a possible implementation, the locking assembly is a pin connection assembly, a clamping assembly or a bolt connection assembly.

[0012] In combination with the above technical solution, in a possible implementation method, the locking assembly includes a pin seat, a pin and an elastic member, the pin seat is fixedly connected to the bracket assembly; the pin is slidably set on the pin seat to be pinned with a preset hole on the frame; the elastic member is arranged between the pin seat and the pin to provide elastic force to keep the pin inserted in the preset hole.

[0013] In combination with the above technical solution, in a possible implementation, a plurality of bolt holes are provided on the bracket plate for installing the air compressor.

[0014] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a small mining rock drilling trolley, including a trolley body and the above-mentioned air compressor bracket arranged on the trolley body.

[0015] The beneficial effect of the air compressor bracket provided by the utility model is that compared with the prior art, when the trolley needs to be inspected or maintained, the utility model can unlock the bracket assembly through the locking assembly, so that the bracket assembly can rotate around the rotating support, thereby rotating the rotating support and the air compressor to a suitable angle, making way for the inspection channel, and facilitating the inspection or maintenance work; when the trolley is in normal use, the bracket assembly is locked on the frame through the locking assembly and is located above the tire to be used as a wheel cover. The air compressor is installed on the bracket assembly and does not affect normal use. At this time, the bracket assembly can be used as a wheel cover for protection and as a bracket for the air compressor, which not only saves more materials, but also makes the structure of the entire trolley more compact, which is conducive to the miniaturization of the trolley to adapt to the use of smaller spaces.

[0016] The beneficial effect of the small mining rock drilling trolley provided by the utility model is that, compared with the prior art, the utility model, by arranging the above-mentioned air compressor bracket, can make way for the inspection or maintenance work by rotating when the trolley needs to be inspected or maintained, thereby facilitating the inspection or maintenance work; and when the trolley is in normal use, it not only saves more materials, but also makes the structure of the entire trolley more compact, which is conducive to the miniaturization of the trolley to adapt to the use of smaller spaces. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 A schematic diagram of the disassembled structure of the air compressor bracket provided in an embodiment of the utility model;

[0019] Figure 2 A schematic structural diagram of a small mining rock drilling trolley provided in an embodiment of the utility model.

[0020] Among them, the reference numerals in the figures are as follows:

[0021] 10. Rotating support; 11. Rotating shaft; 12. Screw hole; 13. Bushing; 14. Gland; 15. Washer; 16. Hollow bolt; 17. Oil cup; 18. Fixing bolt;

[0022] 20. Bracket assembly; 21. Bracket plate; 22. Sleeve; 23. Reinforced enclosure; 24. Bending structure;

[0023] 30. Locking assembly; 31. Pin seat; 32. Pin; 33. Elastic member;

[0024] 40. Frame; 50. Tire; 60. Air compressor. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the described embodiments are only part of the embodiments of the present application, not all of the embodiments, and the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0026] It should be further explained that the drawings and implementation modes of the present invention mainly describe the concept of the present invention. On the basis of this concept, some specific forms and settings of connection relationships, positional relationships, power mechanisms, power supply systems, hydraulic systems and control systems may not be fully described. However, on the premise that those skilled in the art understand the concept of the present invention, those skilled in the art can implement the above-mentioned specific forms and settings in a well-known manner.

[0027] When an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element. In the description of the present utility model, "plurality" means two or more, and "several" means one or more, unless otherwise clearly and specifically defined.

[0028] The air compressor bracket and the small mining rock drilling trolley provided by the utility model are now described.

[0029] like Figure 1 and Figure 2 As shown, the first embodiment of the utility model provides an air compressor bracket, including a rotating support 10, a bracket assembly 20 and a locking assembly 30, wherein the rotating support 10 is used to be connected to the frame 40 on one side of the tire 50; one end of the bracket assembly 20 is rotatably connected to the rotating support 10 and is used to install the air compressor 60; the locking assembly 30 is arranged on the other side of the bracket assembly 20, and is used to connect the bracket assembly 20 to the frame 40 on the other side of the tire 50.

[0030] Compared with the prior art, the air compressor bracket provided in the present embodiment can release the lock of the bracket assembly 20 through the locking assembly 30 when the trolley needs to be inspected or maintained, so that the bracket assembly 20 can be rotated around the rotating support 10, thereby rotating the rotating support 10 and the air compressor 60 to a suitable angle, making way for the inspection channel, eliminating the workload of removing the air compressor during inspection and maintenance, and facilitating the inspection or maintenance work; when the trolley is in normal use, the bracket assembly 20 is locked on the frame 40 through the locking assembly 30 and is located above the tire 50 and used as a wheel cover. The air compressor 60 is installed on the bracket assembly 20 and does not affect normal use. At this time, the bracket assembly 20 can be used as a wheel cover for protection and as a bracket for the air compressor 60, which not only saves more materials, but also makes the structure of the entire trolley more compact, which is conducive to the miniaturization of the trolley to adapt to the use of smaller spaces.

[0031] like Figure 1 and Figure 2As shown, the utility model provides a specific implementation method based on the first implementation method as follows:

[0032] The bracket assembly 20 includes a bracket plate 21 and a sleeve 22. The bracket plate 21 is used to install the air compressor 60, and a locking assembly 30 is provided at one end; the sleeve 22 is provided at the other end of the bracket plate 21; a rotating shaft 11 is provided on the rotating support 10, and the rotating shaft 11 is passed through the sleeve 22 to form a rotating connection between the bracket plate 21 and the rotating support 10.

[0033] The bracket plate 21 can provide a location for installing the air compressor 60, and the sleeve 22 and the rotating shaft 11 can form a rotating connection with strong bearing capacity, so that when the bracket plate 21 rotates, the rotating connection can withstand the pressure of the air compressor 60 to avoid damage.

[0034] Furthermore, in order to ensure smooth and reliable rotation, one end of the rotating shaft 11 is fixedly connected to the rotating support 10, and the other end is provided with a screw hole 12. The rotating support 10 is also provided with a sleeve 13, a pressure cover 14, a washer 15, a hollow bolt 16 and an oil cup 17. The sleeve 13 is arranged between the rotating shaft 11 and the sleeve 22, and is provided with an oil channel; the hollow bolt 16 is connected to the screw hole 12, and is hollow inside to inject lubricating oil into the sleeve 13; the pressure cover 14 is sleeved on the hollow bolt 16, and the edge is used to abut against the sleeve 22 to limit the sleeve 22 on the rotating shaft 11; the washer 15 is arranged between the nut of the hollow bolt 16 and the pressure cover 14; the oil cup 17 is arranged on the hollow bolt 16.

[0035] Through the cooperation of the bushing 13, the hollow bolt 16 and the oil cup 17, a simple and effective lubrication channel is formed, which can effectively reduce the rotation friction and make the rotation smoother; at the same time, the cooperation of the pressure cover 14 and the gasket 15 can limit the sleeve 22 on the rotating shaft 11, ensuring the safety of the trolley's use and rotation operation.

[0036] Furthermore, in order to improve the lightness of the bracket plate 21 itself, a locking assembly 30 is provided on the bracket plate 21 at one end thereof and a bending structure 24 is provided, and the locking assembly 30 is fixedly connected to the bending structure 24; the bracket assembly 20 also includes a reinforcing panel 23 and reinforcing ribs, the reinforcing panel 23 is vertically arranged on the edge of the bracket plate 21 and is connected to the bending structure 24; the reinforcing ribs are arranged between the reinforcing panel 23 and the bracket plate 21.

[0037] In some specific embodiments, the rotating shaft 11 is arranged vertically so that when the trolley needs to be inspected or maintained, the air compressor can be rotated on a horizontal plane to avoid blocking the frame, which is convenient for inspection or maintenance. The rotating support 10 is connected to the frame 40 on one side of the tire 50 by fixing bolts 18 to facilitate disassembly and maintenance. The bracket plate 21 is provided with a plurality of bolt holes for mounting the air compressor 60.

[0038] Specifically, the locking assembly 30 is in the form of a pin connection assembly, a clamping assembly, a bolt connection assembly, etc., which can connect and open the bracket assembly 20 and the frame 40.

[0039] In some specific embodiments, the locking assembly 30 includes a pin seat 31, a pin 32 and an elastic member 33. The pin seat 31 is fixedly connected to the bracket assembly 20; the pin 32 is slidably arranged on the pin seat 31 to be pinned with a preset hole on the frame 40; the elastic member 33 is arranged between the pin seat 31 and the pin 32 to provide elastic force to keep the pin 32 inserted in the preset hole. In this way, the pin 32 will always remain inserted in the preset hole during use, locking the bracket assembly 20 to ensure safety in use.

[0040] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a small mining rock drilling trolley, including a trolley body and the above-mentioned air compressor bracket arranged on the trolley body.

[0041] Compared with the prior art, the small mining drilling trolley provided in this embodiment, by providing the above-mentioned air compressor bracket, can be rotated to make way for the inspection or maintenance work when the trolley needs to be inspected or maintained, thereby facilitating the inspection or maintenance work; and when the trolley is in normal use, it not only saves materials, but also makes the structure of the entire trolley more compact, which is conducive to the miniaturization of the trolley to adapt to the use of smaller spaces.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An air compressor bracket, characterized in that: include: A rotating support (10) is used to connect to the frame (40) on one side of the tire (50); A bracket assembly (20), one end of which is rotatably connected to the rotating support (10) and is used to install the air compressor (60); A locking assembly (30) is arranged on the other side of the bracket assembly (20) and is used to connect the bracket assembly (20) to the vehicle frame (40) on the other side of the tire (50).

2. The air compressor support according to claim 1, characterized in that: The support assembly (20) comprises: A bracket plate (21) is used to install the air compressor (60) and has the locking assembly (30) at one end; A sleeve (22) is arranged at the other end of the bracket plate (21); The rotating support (10) is provided with a rotating shaft (11), and the rotating shaft (11) is inserted into the sleeve (22) so as to form a rotating connection between the bracket plate (21) and the rotating support (10).

3. The air compressor support according to claim 2, characterized in that: One end of the rotating shaft (11) is fixedly connected to the rotating support (10), and the other end is provided with a screw hole (12). The rotating support (10) is also provided with: A shaft sleeve (13) is arranged between the rotating shaft (11) and the sleeve (22) and is provided with an oil passage; A hollow bolt (16) connected to the screw hole (12) and having a hollow interior for injecting lubricating oil into the shaft sleeve (13); A gland (14) is sleeved on the hollow bolt (16), and an edge of the gland is used to abut against the sleeve (22) to restrict the sleeve (22) on the rotating shaft (11); A washer (15) is arranged between the nut of the hollow bolt (16) and the gland (14); An oil cup (17) is arranged on the hollow bolt (16).

4. The air compressor support according to claim 2, characterized in that: The rotating shaft (11) is arranged vertically.

5. The air compressor support according to claim 3, characterized in that: The rotating support (10) is connected to the vehicle frame (40) on one side of the tire (50) via a fixing bolt (18).

6. The air compressor support according to claim 2, characterized in that: One end of the bracket plate (21) on which the locking assembly (30) is provided is provided with a bending structure (24), and the locking assembly (30) is fixedly connected to the bending structure (24); the bracket assembly (20) further comprises: A reinforcing enclosure plate (23) is vertically arranged on the edge of the support plate (21) and connected to the bending structure (24); The reinforcing ribs are arranged between the reinforcing enclosure plate (23) and the bracket plate (21).

7. The air compressor support according to claim 1, characterized in that: The locking assembly (30) is a pin connection assembly, a clamp connection assembly or a bolt connection assembly.

8. The air compressor support according to claim 1, characterized in that: The locking assembly (30) comprises: A pin seat (31) is fixedly connected to the bracket assembly (20). A pin (32) is slidably disposed on the pin seat (31) and is used for being pin-connected with a preset hole on the vehicle frame (40); An elastic member (33) is arranged between the pin seat (31) and the pin (32) and is used to provide elastic force to keep the pin (32) inserted in the preset hole.

9. The air compressor support according to claim 2, characterized in that: The support plate (21) is provided with a plurality of bolt holes for installing an air compressor (60).

10. A small mining rock drilling trolley, characterized in that: It comprises a trolley body and an air compressor bracket as described in any one of claims 1 to 9 arranged on the trolley body.

Images