Double-motor oil tank integrated pump station for coal mine drilling machine

By designing an integrated pump station for dual motor oil tanks for coal mine drilling rigs, the existing pump stations have solved the problems of air suction and high temperature due to the long pump inlet pipeline, and a compact arrangement and a long life pump station are achieved, which has increased the oil pressure and flow.

CN222823450UActive Publication Date: 2025-05-02SHANXI JINFENG INTELLIGENT EQUIPMENT CO LTD
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Patent Information

Application Number
CN202421618395.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-05-02
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The pump stations of existing coal mine drilling units are prone to evacuation due to the long oil inlet pipeline of the pump, which is prone to evacuation and insufficient oil pressure. The pump is prone to high temperatures during operation, cannot operate for a long time, and is prone to damage.

Method used

A dual-motor oil tank integrated pump station for coal mine drilling rigs is designed. By installing bosses on both sides of the oil storage tank and installing an oil pump on the boss, the oil in the oil storage tank is used to cool down, reduce oil pump damage, and deposit impurities through the shock-isolating plate and mesh structure to avoid the installation of additional pump groups.

Benefits of technology

It realizes a compact layout, saves space, extends the service life of the pump station, avoids high-temperature damage to the pump, increases oil pressure and flow, and simplifies operation control.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mining mechanical devices, in particular to a double-motor oil tank integrated pump station for a coal mine drilling machine, which comprises a fixing plate, an oil tank assembly, a motor assembly and a control assembly are arranged above the fixing plate, and the oil tank assembly comprises an oil storage tank body. According to the double-motor oil tank integrated pump station for the coal mine drilling machine, by installing the oil tank assembly, bosses can be installed in the through holes, the bosses are arranged at the two ends in the oil storage tank body, then oil pumps can be installed on the bosses at the left end and the right end, and therefore arrangement is compact, occupied space is small, and space is saved for the drilling machine; then oil in the oil storage tank body can cool the oil pump, damage to the oil pump is reduced, impurities entering the oil storage tank body along with the oil can be precipitated to the lower portion through the shock insulation plate and a net-shaped structure in the shock insulation plate, the impurities on the lower portion are prevented from being lifted up, an additional pump set does not need to be additionally arranged, and the service life of the pump station is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of mining mechanical devices, in particular to a dual-motor oil tank integrated pump station for a coal mine drilling rig. Background Art

[0002] Because the space of the coal mine drilling unit is small, the existing drilling unit pump station is a motor driving a hydraulic oil pump. The oil inlet pipeline of the pump is long, which can easily cause the pump to suck air, resulting in insufficient oil pressure or insufficient hydraulic oil flow. In order to increase the oil pressure and flow, a special pump unit is often added to the drilling unit. However, such an arrangement is cumbersome and difficult to operate and control. The pump is prone to high temperature during operation. The existing technology cannot cool the pump, resulting in the pump being unable to operate for a long time and the pump is easily damaged. Therefore, it is necessary to use a dual-motor oil tank integrated pump station for coal mine drilling rigs. Utility Model Content

[0003] The purpose of the utility model is to provide a dual-motor oil tank integrated pump station for coal mine drilling rigs, so as to solve the problem that most of the existing drilling units mentioned in the above background technology need to be equipped with a pump unit, which leads to cumbersome layout and the pump station cannot be cooled and is easily damaged. In order to achieve the above purpose, the utility model provides the following technical solutions: a dual-motor oil tank integrated pump station for coal mine drilling rigs, including a fixed plate, an oil tank assembly is arranged above the fixed plate, a motor assembly is arranged above the fixed plate, a control assembly is arranged above the fixed plate, the oil tank assembly includes an oil storage tank body, the oil storage tank body is fixedly connected to the upper surface of the fixed plate, through holes are opened on both sides of the oil storage tank body, the through holes are clamped with bosses, and one end of the boss is fixedly connected to an oil pump.

[0004] Further preferably, the oil tank assembly also includes a seismic isolation plate, which is movably connected to the interior of the oil storage tank body. The bottom of the seismic isolation plate is fixedly connected to a support rod, and the other end of the support rod is movably connected to the bottom of the inner wall of the oil storage tank body. By installing the oil tank assembly, the boss can be installed into the through hole, so that there are bosses at both ends inside the oil storage tank body, and then the oil pump can be installed on the bosses at the left and right ends. This arrangement is compact and occupies little space, saving space for the drilling rig. Then the oil in the oil storage tank body can cool the oil pump and reduce damage to the oil pump. Then the seismic isolation plate and the mesh structure inside it can precipitate impurities that enter the oil storage tank body along with the oil to the lower part, preventing the impurities in the lower part from being swinging up. There is no need to install an additional pump group, thereby improving the service life of the pump station.

[0005] Further preferably, the motor assembly includes a mounting platform, the mounting platform is fixedly connected to the upper surface of the fixing plate, a mounting hole is opened inside the mounting platform, a power motor is fixedly connected above the mounting platform, and by installing the motor assembly, two power motors can be installed on the mounting platform through the cooperation between the mounting platform and the mounting hole, so that they can provide power at both ends of the oil storage tank.

[0006] Further preferably, the motor assembly also includes a spliced ​​flange, which is fixedly connected to both sides of the oil storage tank. The power motor is connected to the boss via the spliced ​​flange, and then the power motor is connected to the oil storage tank using the spliced ​​flange, so that the transmission end of the power motor rotates and drives the internal oil pump through the coupling inside the boss, thereby achieving the effect of dual motors and dual oil pumps, avoiding the situation where the pump's oil inlet pipeline is long and the pump is easily sucked empty, resulting in insufficient oil pressure.

[0007] Further preferably, the control component includes a console, the console is fixedly connected to the upper surface of the fixed plate, a display screen is fixedly connected to the top of the console, operation buttons are fixedly connected to the top of the console, the console is electrically connected to the power motor, and by installing the control component, the console and the display screen and other components can be coordinated to enable the user to use the display screen and operation buttons to operate and control the motor component.

[0008] Further preferably, the control component also includes a door panel, which is movably connected to the front side of the console, and a switch handle is fixedly connected to the interior of the door panel. The switch handle can then be used to open the door panel to repair or replace internal components of the console, thereby providing convenience for users.

[0009] Compared with the prior art, the utility model has the following beneficial effects:

[0010] In the utility model, by installing the oil tank assembly, the boss can be installed into the through hole, so that there are bosses at both ends of the oil storage tank body, and then the oil pump can be installed on the bosses at the left and right ends. This arrangement is compact and occupies little space, saving space for the drilling rig. Then the oil in the oil storage tank body can cool the oil pump and reduce damage to the oil pump. Then the seismic isolation plate and its internal mesh structure can precipitate impurities that enter the oil storage tank body along with the oil to the lower part, preventing the impurities in the lower part from being swung up, and there is no need to install an additional pump group, thereby improving the service life of the pump station.

[0011] In the utility model, by installing the motor assembly, two power motors can be installed on the mounting platform through the cooperation between the mounting platform, the mounting hole and other components, so that they can provide power at both ends of the oil storage tank body. Then, the power motor and the oil storage tank body are connected by using a spliced ​​flange, so that the transmission end of the power motor rotates and drives the internal oil pump through the coupling inside the boss, thereby achieving the effect of dual motors and dual oil pumps, avoiding the situation where the oil inlet pipeline of the pump is long and the pump is easily sucked empty, resulting in insufficient oil pressure.

[0012] In the utility model, by installing the control component, the coordination between the control console and the display screen and other components can be realized, so that the user can operate and control the motor component by using the display screen and the operation buttons, and then the switch handle can be used to open the door panel to repair or replace the internal components of the control console, thereby providing convenience for the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0014] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0015] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0016] Figure 4 The three-dimensional detailed structure of the local components of the utility model is shown in FIG. Figure 1 ;

[0017] Figure 5 The three-dimensional detailed structure of the local components of the utility model is shown in FIG. Figure 2 .

[0018] In the figure: 1. fixing plate; 2. oil tank assembly; 201. oil storage tank body; 202. through hole; 203. boss; 204. oil pump; 205. seismic isolation plate; 206. support rod; 3. motor assembly; 301. mounting table; 302. mounting hole; 303. power motor; 304. splicing flange; 4. control assembly; 401. control console; 402. display screen; 403. operation button; 404. door panel; 405. switch handle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-Figure 5 The utility model provides a technical solution: a dual-motor oil tank integrated pump station for a coal mine drilling rig, comprising a fixed plate 1, an oil tank assembly 2 is arranged above the fixed plate 1, a motor assembly 3 is arranged above the fixed plate 1, a control assembly 4 is arranged above the fixed plate 1, the oil tank assembly 2 comprises an oil storage tank body 201, the oil storage tank body 201 is fixedly connected to the upper surface of the fixed plate 1, through holes 202 are opened on both sides of the oil storage tank body 201, a boss 203 is clamped in the through hole 202, and an oil pump 204 is fixedly connected to one end of the boss 203.

[0021] In this embodiment, Figure 2 , Figure 3 and Figure 5 As shown, the oil tank assembly 2 also includes a seismic isolation plate 205, which is movably connected to the inside of the oil storage tank 201. The bottom of the seismic isolation plate 205 is fixedly connected to a support rod 206, and the other end of the support rod 206 is movably connected to the bottom of the inner wall of the oil storage tank 201. By installing the oil tank assembly 2, the boss 203 can be installed into the through hole 202, so that there are bosses 203 at both ends of the inside of the oil storage tank 201, and then the oil pump 204 can be installed on the bosses 203 at the left and right ends. This arrangement is compact, occupies little space, and saves space for the drilling rig. Then, the oil in the oil storage tank 201 can cool the oil pump 204 and reduce damage to the oil pump 204. Then, the seismic isolation plate 205 and the mesh structure inside it can precipitate impurities that enter the oil storage tank 201 along with the oil to the lower part to prevent the impurities in the lower part from being swung up.

[0022] In this embodiment, Figure 1 and Figure 2 As shown, the motor assembly 3 includes a mounting platform 301, which is fixedly connected to the upper surface of the fixing plate 1. A mounting hole 302 is opened inside the mounting platform 301, and a power motor 303 is fixedly connected above the mounting platform 301. By installing the motor assembly 3, two power motors 303 can be installed on the mounting platform 301 through the cooperation between the mounting platform 301 and the mounting hole 302, so that they can provide power at both ends of the oil storage tank 201.

[0023] In this embodiment, Figure 1 and Figure 2As shown, the motor assembly 3 also includes a splicing flange 304, which is fixedly connected to both sides of the oil storage tank 201, and the power motor 303 is connected to the boss 203 through the splicing flange 304. Then, the power motor 303 is connected to the oil storage tank 201 using the splicing flange 304, so that the transmission end of the power motor 303 rotates and drives the internal oil pump 204 through the coupling inside the boss 203.

[0024] In this embodiment, Figure 1 and Figure 2 As shown, the control component 4 includes a control console 401, which is fixedly connected to the upper surface of the fixed plate 1, a display screen 402 is fixedly connected to the upper part of the control console 401, an operation button 403 is fixedly connected to the upper part of the control console 401, and the control console 401 is electrically connected to the power motor 303. By installing the control component 4, the user can use the display screen 402 and the operation button 403 to operate and control the motor component 3 through the cooperation between the control console 401 and the display screen 402.

[0025] In this embodiment, Figure 1 and Figure 2 As shown, the control component 4 also includes a door panel 404, which is movably connected to the front of the console 401. A switch handle 405 is fixedly connected to the inside of the door panel 404. The switch handle 405 can then be used to open the door panel 404 to repair or replace the internal components of the console 401.

[0026] The use method and advantages of the utility model: The dual-motor oil tank integrated pump station for coal mine drilling rigs, when in use, the working process is as follows:

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, first, by installing the oil tank assembly 2, the boss 203 can be installed into the through hole 202, so that there are bosses 203 at both ends of the oil storage box 201, and then the oil pump 204 can be installed on the bosses 203 at the left and right ends. This arrangement is compact and occupies little space, saving space for the drilling rig. Then, the oil in the oil storage box 201 can cool the oil pump 204 and reduce damage to the oil pump 204. Then, the seismic isolation plate 205 and its internal mesh structure can precipitate impurities that enter the oil storage box 201 along with the oil to the lower part to prevent the impurities in the lower part from being swung up. Then, by installing the motor assembly 3, the coordination between the mounting platform 301 and the mounting hole 302 can be achieved. Two power motors 303 are installed on the mounting platform 301 so that they can provide power at both ends of the oil storage tank 201. Then, the power motor 303 is connected to the oil storage tank 201 using the splicing flange 304, so that the transmission end of the power motor 303 rotates and drives the internal oil pump 204 through the coupling inside the boss 203. Then, by installing the control component 4, the user can use the display screen 402 and the operation button 403 to operate and control the motor component 3 through the cooperation between the console 401 and the display screen 402. Then, the switch handle 405 can be used to open the door panel 404 to repair or replace the internal components of the console 401.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A dual-motor oil tank integrated pump station for a coal mine drilling rig, comprising a fixing plate (1), characterized in that: An oil tank assembly (2) is arranged above the fixed plate (1), a motor assembly (3) is arranged above the fixed plate (1), and a control assembly (4) is arranged above the fixed plate (1). The oil tank assembly (2) comprises an oil storage box body (201), the oil storage box body (201) is fixedly connected to the upper surface of the fixed plate (1), through holes (202) are provided on both sides of the oil storage box body (201), bosses (203) are clamped in the through holes (202), and an oil pump (204) is fixedly connected to one end of the boss (203).

2. The dual-motor oil tank integrated pump station for coal mine drilling rigs according to claim 1 is characterized in that: The oil tank assembly (2) further comprises a seismic isolation plate (205), the seismic isolation plate (205) being movably connected to the inside of the oil storage tank body (201), a support rod (206) being fixedly connected to the bottom of the seismic isolation plate (205), and the other end of the support rod (206) being movably connected to the bottom of the inner wall of the oil storage tank body (201).

3. The dual-motor oil tank integrated pump station for coal mine drilling rigs according to claim 1 is characterized in that: The motor assembly (3) comprises a mounting platform (301), wherein the mounting platform (301) is fixedly connected to the upper surface of the fixing plate (1), a mounting hole (302) is provided inside the mounting platform (301), and a power motor (303) is fixedly connected above the mounting platform (301).

4. The dual-motor oil tank integrated pump station for coal mine drilling rigs according to claim 3 is characterized by: The motor assembly (3) further comprises a splicing flange (304), wherein the splicing flange (304) is fixedly connected to two sides of the oil storage tank (201), and the power motor (303) is connected to the boss (203) via the splicing flange (304).

5. The dual-motor oil tank integrated pump station for coal mine drilling rigs according to claim 1 is characterized in that: The control component (4) comprises a control console (401), wherein the control console (401) is fixedly connected to the upper surface of the fixed plate (1), a display screen (402) is fixedly connected above the control console (401), an operation button (403) is fixedly connected above the control console (401), and the control console (401) is electrically connected to the power motor (303).

6. The dual-motor oil tank integrated pump station for coal mine drilling rigs according to claim 5 is characterized in that: The control assembly (4) further comprises a door panel (404), wherein the door panel (404) is movably connected to the front side of the control console (401), and a switch handle (405) is fixedly connected inside the door panel (404).