Portable hole taking machine

Through the mechanized design of the portable hole-drilling machine, a DC motor is used to drive the auger and dredging rod to solve the hole-drilling problem of red clay waste in alumina production, thereby improving efficiency and safety and reducing labor costs.

CN223387241UActive Publication Date: 2025-09-26SHANXI ALUMINIUM FACTORY
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Patent Information

Application Number
CN202422606390.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-09-26
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

In the existing technology, the accumulation of red clay waste during alumina production occupies land and affects the environment. The detector position is too low to effectively detect, and manual digging is inefficient and costly.

Method used

A portable hole-digger is designed. It uses a DC motor to drive the auger, is equipped with a dredging rod and a shock-absorbing device, and digs holes in a mechanized manner. The dredging rod slides and rotates in the discharge pipe to dredge the blockage, and the shock-absorbing pad reduces the harm of motor vibration to the human body.

Benefits of technology

It improves the digging efficiency, reduces labor costs, solves the problem of discharge pipe blockage, and enhances the safety and ease of use of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of aluminum oxide production, and particularly relates to a portable hole taking machine which is characterized in that handrails are arranged on the two sides of a direct-current motor, the direct-current motor is connected to a backpack battery through a connecting wire, a control switch is arranged on the connecting wire, an auger is fixedly connected to an output shaft of the direct-current motor, and the control switch is connected with the auger. A protective shell is arranged outside the auger, a discharging pipe is arranged on the side, close to the direct current motor, of the protective shell, a fixing block is fixedly connected to the outer side of the discharging pipe, a fixing sleeve is fixedly connected to the fixing block, and a dredging rod is slidably connected to the interior of the fixing sleeve; a first spring is arranged between the inner circle of the fixed sleeve and the outer circle of the dredging rod, one end of the movable rod penetrates through the connecting sleeve to be fixedly connected with a supporting block, a second spring and a damper are installed in the connecting sleeve, and a damping soft cushion is installed on the supporting block. And the labor cost is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of alumina production, and in particular relates to a portable hole-taking machine. Background Art

[0002] Alumina, a key inorganic substance, is widely used in various industrial fields, particularly in the manufacture of refractory materials. However, the production of alumina generates a large amount of red clay waste. This accumulation not only occupies a significant amount of land but also poses potential environmental impacts. Furthermore, as the Red Clay Dam continued to rise, the existing detectors were too low to effectively capture data from the dam, necessitating the need for a new support pole to carry the detectors.

[0003] The existing solution to this problem is to dig holes manually to dig new holes for the deep buried layer of the support poles. However, this method is not only inefficient but also consumes a lot of manpower, which is not in line with the concept of labor-saving, high efficiency and ease of use of modern industrial production. Utility Model Content

[0004] The utility model designs a portable hole digging machine in view of the problems of low efficiency and high labor intensity in the prior art of hole digging operation by manpower.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A portable hole extractor includes a DC motor. Armrests are provided on both sides of the DC motor. The DC motor is connected to a backpack battery via a connecting wire. The connecting wire is arranged inside the armrest and extends to the outside of the armrest. A control switch is provided on the connecting wire. The control switch is installed on one side of the armrest. An auger is fixedly connected to the output shaft of the DC motor. A protective shell is provided outside the auger. One end of the protective shell is fixedly connected to the housing of the DC motor. A discharge pipe is provided on the side of the protective shell close to the DC motor.

[0007] Furthermore, a fixed block is fixedly connected to the outside of the discharge pipe, a fixed sleeve is fixedly connected to the fixed block, a dredging rod is slidably connected to the inside of the fixed sleeve, and the other end of the dredging rod is arranged inside the discharge pipe.

[0008] Furthermore, a first spring is provided between the inner circle of the fixed sleeve and the outer circle of the dredging rod, and a first spring blocking piece and a first spring blocking ring are respectively provided at both ends of the first spring. The first spring blocking piece is fixedly connected to the dredging rod, and the first spring blocking ring is fixedly connected to the fixed sleeve.

[0009] Furthermore, a speed regulator is provided on the connecting wire, and the speed regulator is installed on the upper armrest.

[0010] Furthermore, one end of the DC motor away from the output shaft is fixedly connected to a connecting sleeve, a moving rod is slidably connected inside the connecting sleeve, a second spring and a damper are provided between the moving rod and the DC motor, the second spring and the damper are installed in the connecting sleeve, the second spring stopper is fixedly connected to one end of the moving rod, the second spring stop ring is fixedly connected to one end of the connecting sleeve, and one end of the moving rod is fixedly connected to a support block through the connecting sleeve.

[0011] Furthermore, the support block is arc-shaped, and a shock-absorbing cushion is installed on the support block.

[0012] Furthermore, a collar is provided on one side of the protective shell close to the discharge pipe, the outer side of the collar is fixedly connected to one end of a shoulder strap, and the other end of the shoulder strap is fixedly connected to the support block.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] 1. The utility model significantly improves the digging efficiency and reduces the labor cost by introducing a mechanized approach.

[0015] 2. The utility model pulls the dredging rod to make it slide inside the fixed sleeve, and then rotates the dredging rod so that one end of the dredging rod is set inside the discharge pipe. The dredging rod is used to dredge the mud blocked inside the discharge pipe, which can effectively solve the problem of discharge pipe blockage.

[0016] 3. The utility model reduces the damage to the human body caused by the vibration of the DC motor through the design of the shock-absorbing cushion, the connecting sleeve and the moving rod, and the cooperation of the second spring and the damper, thereby enhancing safety, durability and ease of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 It is a structural diagram of the utility model;

[0019] Figure 3 This is the main view of the utility model;

[0020] Figure 4 For this utility model Figure 3 A partial enlarged view of circle A;

[0021] Figure 5 It is a top view of the utility model;

[0022] Figure 6 For this utility model Figure 5 A partial enlarged view of circle B;

[0023] Figure 7 This is an assembly diagram of the dredging pipe and the fixed sleeve in the utility model;

[0024] In the figure, DC motor 1, armrest 2, connecting wire 3, backpack battery 4, control switch 5, auger 6, protective shell 7, discharge pipe 8, fixing block 9, fixing sleeve 10, dredging rod 11, first spring 12, first spring block 13, first spring retaining ring 14, speed regulator 15, connecting sleeve 16, moving rod 17, second spring 18, second spring block 19, second spring retaining ring 20, damper 21, support block 22, shock-absorbing cushion 23, shoulder strap 24, and collar 25. DETAILED DESCRIPTION

[0025] In order to further illustrate the technical solution of the present invention, the present invention will be further described below through embodiments.

[0026] like Figure 1-6As shown, a portable hole extractor is characterized in that: it includes a DC motor 1, armrests 2 are provided on both sides of the DC motor 1, the DC motor 1 is connected to a backpack battery 4 through a connecting wire 3, the connecting wire 3 is provided inside the armrest 2 and extends to the outside of the armrest 2, the connecting wire 3 is provided with a control switch 5, the control switch 5 is installed on one side of the armrest 2, the output shaft of the DC motor 1 is fixedly connected to an auger 6, the auger 6 is provided with a protective shell 7, one end of the protective shell 7 is fixedly connected to the housing of the DC motor 1, the protective shell 7 is close to the DC motor 1. A discharge pipe 8 is provided, and a fixed block 9 is fixedly connected to the outside of the discharge pipe 8. It is connected to a fixed sleeve 10, and a dredging rod 11 is slidably connected inside the fixed sleeve 10, which can effectively solve the problem of blockage of the discharge pipe. The other end of the dredging rod 11 is arranged inside the discharge pipe 8, and a first spring 12 is provided between the inner circle of the fixed sleeve 10 and the outer circle of the dredging rod 11. The two ends of the first spring 12 are respectively provided with a first spring stopper 13 and a first spring stop ring 14. The first spring stopper 13 is fixedly connected to the dredging rod 11, and the first spring stop ring 14 is fixedly connected to the fixed sleeve 10. A speed regulator 15 is provided on the connecting wire 3, and the speed regulator 15 is installed on the upper armrest 2. The end of the DC motor 1 away from the output shaft is fixedly connected to the connecting sleeve 16. The connecting sleeve 16 is internally slidably connected to a moving rod 17, and a second spring 18 and a damper 21 are provided between the moving rod 17 and the DC motor 1, and the second spring 18 and the damper 21 are installed in the connecting sleeve 16, and the second spring stopper 19 is fixedly connected to one end of the moving rod 17, and the second spring stop ring 20 is fixedly connected to one end of the connecting sleeve 16. One end of the moving rod 17 passes through the connecting sleeve 16 and is fixedly connected to a support block 22. The support block 22 is arc-shaped, and a shock-absorbing cushion 23 is installed on the support block 22. A ring 25 is provided on the side of the protective shell 7 close to the discharge pipe 8, and the outer side of the ring 25 is fixedly connected to one end of the shoulder strap 24, and the other end of the shoulder strap 24 is fixedly connected to the support block 22. By introducing a mechanized method, the digging efficiency is significantly improved and the labor cost is reduced.

[0027] Working process: hold the armrest 2, turn on the control switch 5 to start the DC motor 1, and the twisting head 6 starts to rotate spirally perpendicular to the ground to dig out the soil and lift it, and discharge it through the discharge pipe 8 connected to the protective shell 7. At the same time, in the process of discharging the soil, the discharge pipe 8 is dredged by the impact of the soil on the dredging rod 11 and the reset effect of the first spring 12 to prevent the soil from clogging the discharge pipe 8. In order to prevent the vibration of the DC motor 1 from causing harm to the human body, the support block 22 fits against the human waist. The vibration generated by the DC motor 1 will cause the support block 22 to push the moving rod 17 to slide inside the connecting sleeve 16, and the shock-absorbing cushion 23 set on the side of the support block 22 reduces the force of the support block on the human body, thereby playing a shock-absorbing role and improving the comfort of use.

[0028] The above shows and describes the main features and advantages of the present invention. It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be encompassed within the present invention.

[0029] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A portable hole extractor, characterized by: The invention comprises a DC motor (1), wherein armrests (2) are provided on both sides of the DC motor (1), the DC motor (1) is connected to a backpack battery (4) via a connecting wire (3), the connecting wire (3) is provided inside the armrest (2) and extends to the outside of the armrest (2), a control switch (5) is provided on the connecting wire (3), and the control switch (5) is installed on one side of the armrest (2), an auger (6) is fixedly connected to the output shaft of the DC motor (1), a protective shell (7) is provided outside the auger (6), one end of the protective shell (7) is fixedly connected to the housing of the DC motor (1), and a discharge pipe (8) is provided on the side of the protective shell (7) close to the DC motor (1).

2. The portable hole extractor according to claim 1, characterized in that: A fixed block (9) is fixedly connected to the outside of the discharge pipe (8), a fixed sleeve (10) is fixedly connected to the fixed block (9), a dredging rod (11) is slidably connected inside the fixed sleeve (10), and the other end of the dredging rod (11) is arranged inside the discharge pipe (8).

3. The portable hole extractor according to claim 2, characterized in that: A first spring (12) is provided between the inner circle of the fixed sleeve (10) and the outer circle of the dredging rod (11), and a first spring stopper (13) and a first spring stopper ring (14) are provided at both ends of the first spring (12), the first spring stopper (13) is fixedly connected to the dredging rod (11), and the first spring stopper ring (14) is fixedly connected to the fixed sleeve (10).

4. The portable hole extractor according to claim 1, characterized in that: A speed regulator (15) is provided on the connecting wire (3), and the speed regulator (15) is installed on the upper armrest (2).

5. The portable hole extractor according to claim 1, characterized in that: The DC motor (1) is fixedly connected to an end thereof away from the output shaft with a connecting sleeve (16); a moving rod (17) is slidably connected inside the connecting sleeve (16); a second spring (18) and a damper (21) are provided between the moving rod (17) and the DC motor (1); the second spring (18) and the damper (21) are installed in the connecting sleeve (16); a second spring retaining plate (19) is fixedly connected to one end of the moving rod (17); a second spring retaining ring (20) is fixedly connected to one end of the connecting sleeve (16); and one end of the moving rod (17) passes through the connecting sleeve (16) and is fixedly connected to a support block (22).

6. The portable hole extractor according to claim 5, characterized in that: The support block (22) is arc-shaped, and a shock-absorbing cushion (23) is installed on the support block (22).

7. The portable hole extractor according to claim 5, characterized in that: A collar (25) is provided on one side of the protective shell (7) close to the discharge pipe (8), and the outer side of the collar (25) is fixedly connected to one end of a shoulder strap (24), and the other end of the shoulder strap (24) is fixedly connected to the support block (22).