CN219453612U

CN219453612U - Integrated oil mist lubrication system and drill jumbo

Info

Publication number: CN219453612U
Application number: CN202320290279.6U
Authority: CN
Inventors: 兰冰; 冯怀; 赵俊; 刘欢
Original assignee: Sichuan Lanhai Intelligent Equipment Manufacturing Co Ltd
Current assignee: Sichuan Lanhai Intelligent Equipment Manufacturing Co Ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-08-01
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses an integrated oil mist lubrication system and a rock drilling trolley, which comprises a mounting bracket fixedly connected with a trolley frame or a covering piece, wherein an oil storage tank, an oil mist generating device, a pressure regulating filter, a mixed pressure measuring block and an electromagnetic valve are arranged on the mounting bracket, an outlet of the oil storage tank is connected with an inlet of the oil mist generating device, an outlet of the pressure regulating filter is connected with an inlet of the electromagnetic valve, an outlet of the electromagnetic valve and an outlet of the oil mist generating device are connected with an inlet of the mixed pressure measuring block, and a pressure measuring sensor is arranged on the mixed pressure measuring block. After the lubricating system is used for intensively setting the parts with the lubricating function, the layout time of the parts during design can be reduced, the lubricating system can be independently assembled and debugged, the assembly time can be integrally shortened, and meanwhile, the post-maintenance is convenient.

Description

Integrated oil mist lubrication system and drill jumbo

Technical Field

The utility model relates to the field of tunnel engineering equipment, in particular to an integrated oil mist lubrication system and a rock drilling trolley.

Background

The drilling trolley is a drilling equipment for tunnel and underground engineering construction by using drilling and blasting method, and can move and support several drilling machines to make drilling operation simultaneously. Because the application working condition is very complicated, the requirement on lubrication is high, and oil mist lubrication is basically adopted, so that the continuous lubrication can be realized in the working process, and impurities possibly generated can be blown away to avoid affecting the normal work of the rock drill.

At present, the common installation mode of parts of the rock drilling trolley lubricating system is to find installation points on a trolley frame and a covering part according to the sizes of the parts, manufacture brackets one by one for assembly or weld the brackets on the trolley frame and the covering part, and then assemble the parts on the brackets. The layout mode is designed by searching a plurality of mounting points, designing different kinds of brackets and having complex assembly drawings, the time spent in the process is long, and the time spent in the process of manufacturing and assembling, such as looking for the mounting points by an installer in a view, waiting for the assembly of a large part where the fixing point is, and carrying out technical guidance by a designer, etc. is also long.

Disclosure of Invention

The utility model aims at: aiming at the defects of the prior art in the installation layout mode of parts of the lubricating system of the drill jumbo, the integrated oil mist lubricating system and the drill jumbo are provided, the lubricating system can reduce the design layout time, can also integrally shorten the assembly time, and is convenient to maintain.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an integrated form oil mist lubricating system, includes the installing support that is used for with trolley frame or covering fixed connection, be equipped with oil storage tank, oil mist generation device, pressure regulating filter, mixed pressure measurement briquetting and solenoid valve on the installing support, wherein the oil storage tank export links to each other with oil mist generation device entry, and the pressure regulating filter export links to each other with the solenoid valve entry, and solenoid valve export, oil mist generation device export all link to each other with mixed pressure measurement briquetting entry, are equipped with pressure sensor on mixed pressure measurement briquetting.

When the oil-mist pressure-regulating device is used, the mounting bracket can be mounted on the frame or the covering piece through bolts, lubricating oil in the oil storage tank is atomized through the oil-mist generating device, the pressure-regulating filter is used for regulating the pressure of the input high-pressure air and filtering, whether the lubricating oil mist is provided or not is controlled through the electromagnetic valve, the high-pressure air after the pressure-regulating filtration is mixed with the atomized lubricating oil in the mixed pressure-measuring block, the lubricating oil is supplied to the rock drill to provide lubrication for the rock drill, and the pressure-measuring sensor is used for monitoring the pressure of the oil mist mixed gas in real time.

As a preferable scheme of the utility model, the mounting bracket is also provided with a filter, and the filter inlet is connected with the pressure regulating filter inlet. The filter can provide filtered high-pressure air for other components on the equipment, and the stability of the output gas pressure at the rear end of the pressure regulating filter cannot be affected due to the fact that the air is taken from the inlet of the pressure regulating filter.

As a preferred embodiment of the present utility model, the mounting bracket includes a bottom plate and two side plates, and forms a U-shaped integral structure.

As a preferable scheme of the utility model, a connecting plate is arranged between the two side plates of the mounting bracket.

As a preferable scheme of the utility model, a plurality of mixing cavities are arranged in the mixing pressure measuring block, and the number of the oil storage tank, the oil mist generating device, the electromagnetic valve and the pressure measuring sensor corresponds to the number of the mixing cavities. Thus, a plurality of groups of oil mist mixed gas can be output from the mixed pressure measuring block, and lubrication is provided for a plurality of rock drills.

As a preferable mode of the present utility model, the oil mist generating device is an electronic pulse pump. The electronic pulse pump can control the oil mist generation frequency, so that the lubrication system can be used under different working conditions, the cleanness of the lubrication system is ensured, and the purpose of saving lubricating oil is achieved.

The utility model also provides a drilling trolley, which comprises the integrated oil mist lubrication system.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. because the parts for realizing the lubrication function are all concentrated on one mounting bracket, the whole set of lubrication system only needs to find a proper mounting position for the mounting bracket, the time for arranging the parts in the design process is saved, and a set of lubrication system assembling structure can be used on different types of drilling trolleys, so that the mass production of the lubrication system is realized;

2. meanwhile, the whole frame is not required to be placed in an assembly drawing for reflecting the positions of all the parts, so that a plurality of directional views and partial enlarged drawing can be omitted, drawing time is saved, the drawing surface is relatively simple, the assembly relation among all the parts can be better reflected, and an assembly worker can conveniently install a lubricating system according to the drawing;

3. after the components of the lubrication system are concentrated, the lubrication system can be assembled at the same time when the trolley body is assembled, the assembly time can be shortened as a whole, the lubrication function of the trolley body can be realized by separating from the trolley, the lubrication system can be debugged at a test bench or other test sites while other main body components of the trolley body are assembled, and the debugging work of the lubrication system can be finished in advance;

4. when the lubricating system fails in the rock drilling operation process, the whole lubricating system can be disassembled and overhauled, and another assembled lubricating system is replaced, so that the rock drilling operation is continued, and the maintenance and overhaul are convenient, and meanwhile, the construction progress of a constructor is not influenced.

Drawings

Fig. 1 is a schematic diagram of an integrated oil mist lubrication system according to the present utility model.

Fig. 2 is a schematic view of another view of fig. 1.

Fig. 3 is a schematic view of the mounting bracket of fig. 1.

The marks in the figure: 1-mounting a bracket; 11-bottom plates, 12-side plates, 13-connecting plates and 2-oil storage tanks; 3-an oil mist generating device; 4-a pressure regulating filter; 5-a filter; 6-mixing the test blocks; 7-a pressure measuring sensor; 8-an electromagnetic valve; 9-mounting bolts and 10-U-shaped bolts.

Detailed Description

The present utility model will be described in detail with reference to the accompanying drawings.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Example 1

The present embodiment provides an integrated oil mist lubrication system;

as shown in fig. 1-3, the integrated oil mist lubrication system in this embodiment includes a mounting bracket 1 fixedly connected with a trolley frame or a covering member, an oil storage tank 2, an oil mist generating device 3, a pressure regulating filter 4, a mixed pressure measuring block 6 and an electromagnetic valve 8 are arranged on the mounting bracket 1, wherein an outlet of the oil storage tank 2 is connected with an inlet of the oil mist generating device 3, an outlet of the pressure regulating filter 4 is connected with an inlet of the electromagnetic valve 8 through a pipeline, an outlet of the electromagnetic valve 8 and an outlet of the oil mist generating device 3 are respectively connected with an inlet of the mixed pressure measuring block 6 through pipelines, and a pressure measuring sensor 7 is arranged on the mixed pressure measuring block 6.

In this embodiment, the mounting bracket 1 is further provided with a filter 5, and an inlet of the filter 5 is connected with an inlet of the pressure regulating filter 4. The filter can provide filtered high-pressure air for other components on the equipment, and the inlet of the pressure regulating filter is connected with the outlet of the air storage tank on the trolley through the pipeline, so that air is taken from the inlet of the pressure regulating filter, and the pipeline is simplified, and the rear end output gas pressure of the pressure regulating filter cannot be influenced.

In this embodiment, the mounting bracket 1 includes a bottom plate 11 and two side plates 12, and forms a U-shaped integral structure. Preferably, the mounting bracket 1 is formed by bending the plate material relatively. During installation, the bottom plate 11 of the mounting bracket 1 is fixed on the trolley frame or the covering part by adopting the mounting bolts 9, and parts of the lubrication system are fixed on the mounting bracket by adopting the bolts. Specifically, the oil storage tank 2 is mounted on the oil mist generating device 3, the oil mist generating device 3 and the pressure regulating filter 4 are respectively fixed on the side plate 12 of the mounting bracket 1 through bolts, the electromagnetic valve 8 is fixed on the side plate 12 of the mounting bracket 1 through a U-shaped bolt 10, and the mixed pressure measuring block 6 is fixed on the bottom plate 11 of the mounting bracket 1 through bolts.

In this embodiment, a connecting plate 13 is disposed between the two side plates 12 of the mounting bracket 1, specifically, two ends of the connecting plate 13 are welded with the side plates 12 of the mounting bracket 1 to form an integral body. And the filter 5 is fixed to the connection plate 13 by bolts.

In this embodiment, a plurality of mixing chambers are provided in the mixing pressure measuring block 6, and the number of the oil storage tank 2, the oil mist generating device 3, the electromagnetic valve 8 and the pressure measuring sensor 7 corresponds to the number of the mixing chambers. Meanwhile, the side surface of the mixed measuring block is provided with an outlet corresponding to each mixing cavity, so that multiple groups of oil mist mixed gas can be output from multiple outlets of the mixed measuring block through pipelines, and lubrication is provided for multiple rock drills.

In this embodiment, the oil mist generating device 3 is an electronic pulse pump. The electronic pulse pump can control the oil mist generation frequency, so that the lubrication system can be used under different working conditions, the cleanness of the lubrication system is ensured, and the purpose of saving lubricating oil is achieved.

The integrated oil mist lubrication system has at least the following advantages: 1. because the lubricating system components are arranged in a concentrated way, the searching time of the installation position is reduced, and the assembly drawing is simplified, so that the design time is reduced, and the design efficiency is improved; 2. the main parts of the lubrication system can be separated from the trolley main body for assembly without waiting for assembly of the trolley main body to be completed and then to be assembled one by comparing with the mounting points, so that the assembly period is saved and the assembly efficiency is improved; 3. after the main parts of the lubrication system are assembled in a concentrated way, the main parts can be separated from the trolley main body to realize the functions of the main parts, so that the lubrication system can be independently debugged before the whole machine is assembled; 4. after being put into use, the lubricating system is convenient to maintain and remove faults.

Example 2

This embodiment provides a drill jumbo comprising the integrated oil mist lubrication system described in embodiment 1.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims

1. The utility model provides an integrated form oil mist lubricating system, its characterized in that, including the installing support that is used for with trolley frame or covering fixed connection, be equipped with oil storage tank, oil mist generating device, pressure regulating filter, mixed pressure measurement piece and solenoid valve on the installing support, wherein the oil storage tank export links to each other with oil mist generating device entry, and the pressure regulating filter export links to each other with the solenoid valve entry, and solenoid valve export, oil mist generating device export all link to each other with mixed pressure measurement piece entry, are equipped with pressure sensor on mixed pressure measurement piece.

2. The integrated oil mist lubrication system of claim 1, wherein the mounting bracket is further provided with a filter, and wherein the filter inlet is connected to the pressure regulating filter inlet.

3. The integrated oil mist lubrication system of claim 2, wherein the mounting bracket comprises a bottom plate and two side plates and forms a u-shaped unitary construction.

4. The integrated oil mist lubrication system of claim 3, wherein a connection plate is provided between two side plates of the mounting bracket.

5. The integrated oil mist lubrication system according to any one of claims 1 to 4, wherein a plurality of mixing chambers are provided in the mixing measurement block, and the number of the oil storage tank, the oil mist generating device, the electromagnetic valve and the pressure measuring sensor corresponds to the number of the mixing chambers.

6. The integrated oil mist lubrication system of any of claims 1-4, wherein the oil mist generating means is an electronic pulse pump.

7. A drill jumbo comprising an integrated oil mist lubrication system according to any one of claims 1-6.