Portable perforating device for hydrogeological drilling

Abstract

The portable perforating device for hydrogeological drilling belongs to the technical field of perforating devices and comprises a base and a connecting plate, wheels are rotatably connected to the four corners of the lower surface of the base, and the right side of the upper surface of the base is hinged to the right side of the lower surface of the connecting plate through a hinge seat; a connecting mechanism is arranged on the upper surface of the base and comprises a fixing groove formed in the upper surface of the base. According to the portable perforating device for hydrogeological drilling, the perforating device can be moved and dragged on the ground through four wheels by pulling a traction rope, a connecting plate can be driven to turn over rightwards by starting a first electric push rod, then a perforating wheel is made to be perpendicular to the ground, and perforating is conducted; the four ground piles can be driven to rotate and move downwards into the foundation by twisting the four hand wheels, the punching stability can be improved, then the height of the punching device can be reduced, and the carrying convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling devices, in particular to a portable drilling device for hydrogeological drilling. Background Art

[0002] Hydrogeology is the science that studies groundwater. It mainly studies the distribution and formation of groundwater, the physical properties and chemical composition of groundwater, groundwater resources and their rational utilization, the adverse effects of groundwater on engineering construction and mining and their prevention and control, etc. When investigating and exploring hydrogeology, it is necessary to drill holes using a drilling machine.

[0003] For example, Chinese patent CN213775243U discloses a portable drilling device for hydrogeological drilling, comprising a fixed frame, the bottom of the fixed frame is fixedly connected with a universal wheel, the side wall of the fixed frame is fixedly connected with a supporting device, the top of the fixed frame is fixedly connected with a supporting frame, the side wall of the supporting frame is fixedly connected with a reinforcing device, and the inner wall of the fixed frame is fixedly connected with a fixing plate. The utility model relates to the technical field of geological exploration. This portable drilling device for hydrogeological drilling achieves the purpose of being easy to move as a whole, providing a supporting device to facilitate supporting the whole, thereby improving the overall stability, facilitating construction by workers, providing a reinforcing device to facilitate adding counterweights, further improving the overall stability, providing a lifting device to facilitate adjusting the position of the drilling structure, utilizing the drilling structure to quickly drill holes, facilitating carrying by workers, improving work efficiency, and meeting the purpose of use requirements.

[0004] Although the above patent facilitates adjusting the position of the punching structure and using the punching structure to quickly punch holes, which is convenient for staff to carry, improves work efficiency, and meets the purpose of use needs, the height of the punching device in the patent is a fixed value that is not convenient for contraction, and its size is large, which is not convenient for carrying, reducing its practicality. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a portable drilling device for hydrogeological drilling, which has the advantages of improved portability, etc., and solves the problem that the height of the drilling device is a fixed value and is not convenient for contraction, and thus its size is large, which makes it inconvenient to carry and reduces its practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable drilling device for hydrogeological drilling, comprising a base and a connecting plate, wherein wheels are rotatably connected to the four corners of the lower surface of the base, the right side of the upper surface of the base is hingedly connected to the right side of the lower surface of the connecting plate through a hinge seat, the upper surface of the base is provided with a connecting mechanism, and the upper surface of the connecting plate is provided with a drilling mechanism;

[0007] The connecting mechanism includes a fixing groove opened on the upper surface of the base, a first electric push rod is hinged on the right side of the bottom wall of the inner cavity of the fixing groove through a hinge seat, the outer side of the output shaft of the first electric push rod is hingedly connected to the lower surface of the connecting plate through a hinge seat, a fixing half ring is fixed on the left side of the upper surface of the base, a pulling rope is fixed on the outer side of the fixing half ring, and connecting components are provided on the left and right sides of the front and back of the base.

[0008] Furthermore, the connection assembly includes support plates fixed on the left and right sides of the front and back of the base, the internal threads of the support plates are connected to ground piles, and a hand wheel is fixed to the top of the ground piles.

[0009] Furthermore, an anti-slip sleeve is fixed to the outer side of the hand wheel, and the anti-slip sleeve is a rubber sleeve.

[0010] Furthermore, the punching mechanism includes a sliding groove opened on the upper surface of the connecting plate, two sliding rods are fixed inside the sliding groove, and moving blocks are slidably connected to the outer sides of the two sliding rods. The moving blocks are slidably connected inside the sliding groove, and a mounting plate is fixed on the upper surface of the moving block, and a motor is fixed on the left side of the mounting plate.

[0011] Furthermore, the punching mechanism also includes a punching wheel rotatably connected to the right side of the mounting plate through a bearing, the outer side of the motor output shaft passes through the mounting plate and is fixedly connected to the left side of the punching wheel, a second electric push rod is fixed to the left side of the upper surface of the connecting plate, and the outer side of the second electric push rod output shaft is fixedly connected to the left side of the mounting plate.

[0012] Furthermore, the moving block moves linearly left and right on the outer sides of the front and rear side slide bars.

[0013] Furthermore, the sliding rods on the front and rear sides are symmetrically distributed on the front and rear sides of the transverse center axis of the sliding groove.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] 1. The portable drilling device for hydrogeological drilling can be moved and dragged on the ground through four wheels by pulling the pulling rope. The connecting plate can be driven to flip to the right by starting the first electric push rod, and then the drilling wheel is made perpendicular to the ground to perform drilling. By twisting the four hand wheels, the four ground piles can be driven to rotate and move downward to the inside of the foundation, which can improve the stability of the drilling, and then the height of the drilling device can be retracted to improve the convenience of carrying.

[0016] 2. The portable drilling device for hydrogeological drilling, when the connecting plate is driven vertically to the foundation, the drilling wheel is driven to rotate by starting the motor and holes are drilled at the positions where holes need to be drilled. When drilling, the second electric push rod is started, and the output shaft of the second electric push rod can drive the rotating drilling wheel to move downward, and then the drilling depth can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the connection mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the punching mechanism of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the sliding rod of the utility model.

[0021] In the figure: 1 base, 2 connecting plate, 3 wheels, 4 connecting mechanism, 401 fixed groove, 402 first electric push rod, 403 fixed half ring, 404 pulling rope, 405 support plate, 406 ground pile, 407 hand wheel, 5 punching mechanism, 501 sliding groove, 502 sliding rod, 503 moving block, 504 mounting plate, 505 motor, 506 punching wheel, 507 second electric push rod. DETAILED DESCRIPTION

[0022] 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 technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 A portable drilling device for hydrogeological drilling in this embodiment includes a base 1 and a connecting plate 2. Wheels 3 are rotatably connected to the four corners of the lower surface of the base 1. The right side of the upper surface of the base 1 is hingedly connected to the right side of the lower surface of the connecting plate 2 through a hinge seat. A connecting mechanism 4 is provided on the upper surface of the base 1, and the connecting mechanism 4 improves the convenience of carrying. A punching mechanism 5 is provided on the upper surface of the connecting plate 2, and the punching mechanism 5 can adjust the depth of the punching.

[0024] See also Figure 2In order to improve the convenience of carrying, in this embodiment, the connecting mechanism 4 includes a fixing groove 401 opened on the upper surface of the base 1, and the right side of the bottom wall of the inner cavity of the fixing groove 401 is hinged with a first electric push rod 402 through a hinge seat, and the outer side of the output shaft of the first electric push rod 402 is hingedly connected to the lower surface of the connecting plate 2 through a hinge seat, and a fixing half ring 403 is fixed on the left side of the upper surface of the base 1, and a pulling rope 404 is fixed on the outer side of the fixing half ring 403, and connecting components are provided on the left and right sides of the front and back of the base 1.

[0025] In this embodiment, the connecting component includes a support plate 405 fixed on the left and right sides of the front and back of the base 1, the internal thread of the support plate 405 is connected to a ground pile 406, a hand wheel 407 is fixed to the top of the ground pile 406, and an anti-slip cover is fixed to the outside of the hand wheel 407, and the anti-slip cover is a rubber cover. By pulling the pulling rope 404, the punching device can be moved and dragged on the ground through the four wheels 3, and by starting the first electric push rod 402, the connecting plate 2 can be driven to flip to the right.

[0026] It should be noted that by twisting the four hand wheels 407, the four ground piles 406 can be driven to rotate inside the four support plates 405 and move downward to the inside of the foundation, which can improve the stability of the drilling. The height of the drilling device can be retracted under the drive of the first electric push rod 402 to improve the convenience of carrying.

[0027] See also Figure 3-4 In order to adjust the punching depth, in this embodiment, the punching mechanism 5 includes a sliding groove 501 opened on the upper surface of the connecting plate 2, two sliding rods 502 are fixed inside the sliding groove 501, and the outer sides of the two sliding rods 502 are slidably connected with a moving block 503. The moving block 503 is slidably connected to the inside of the sliding groove 501, and a mounting plate 504 is fixed on the upper surface of the moving block 503, and a motor 505 is fixed on the left side of the mounting plate 504.

[0028] In this embodiment, the punching mechanism 5 also includes a punching wheel 506 rotatably connected to the right side of the mounting plate 504 through a bearing, the outer side of the output shaft of the motor 505 passes through the mounting plate 504 and is fixedly connected to the left side of the punching wheel 506, when the connecting plate 2 is driven vertically to the foundation, the punching wheel 506 is driven to rotate by starting the motor 505 and punches holes at the positions where holes need to be punched, a second electric push rod 507 is fixed to the left side of the upper surface of the connecting plate 2, the outer side of the output shaft of the second electric push rod 507 is fixedly connected to the left side of the mounting plate 504, the moving block 503 makes left and right linear movements on the outer sides of the front and rear side slide bars 502, and the front and rear side slide bars 502 are symmetrically distributed on the front and rear sides of the horizontal center axis of the sliding groove 501.

[0029] It should be noted that, by starting the second electric push rod 507, the output shaft of the second electric push rod 507 can drive the rotating punching wheel 506 to move downward, and then the punching depth can be adjusted, thereby improving practicality.

[0030] The working principle of the above embodiment is:

[0031] (1) By pulling the pulling rope 404, the punching device can be moved and dragged on the ground through the four wheels 3. By starting the first electric push rod 402, the connecting plate 2 can be driven to flip to the right, and then the punching wheel 506 can be made perpendicular to the ground to punch holes. By twisting the four hand wheels 407, the four ground piles 406 can be driven to rotate inside the four support plates 405 and move downward to the inside of the foundation, which can improve the stability of the punching. The height of the punching device can be retracted under the driving action of the first electric push rod 402, thereby improving the convenience of carrying.

[0032] (2) When the connecting plate 2 is driven vertically to the foundation, the punching wheel 506 is driven to rotate by starting the motor 505 and holes are punched at the positions where holes need to be punched. When drilling holes, the second electric push rod 507 is started, and the output shaft of the second electric push rod 507 can drive the rotating punching wheel 506 to move downward, and then the depth of the punching can be adjusted, thereby improving practicality.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A portable drilling device for hydrogeological drilling, comprising a base (1) and a connecting plate (2), characterized in that: Wheels (3) are rotatably connected at the four corners of the lower surface of the base (1); the right side of the upper surface of the base (1) is hingedly connected to the right side of the lower surface of the connecting plate (2) via a hinge seat; a connecting mechanism (4) is provided on the upper surface of the base (1); and a punching mechanism (5) is provided on the upper surface of the connecting plate (2); The connecting mechanism (4) comprises a fixing groove (401) provided on the upper surface of the base (1); a first electric push rod (402) is hingedly connected to the right side of the bottom wall of the inner cavity of the fixing groove (401) via a hinge seat; the outer side of the output shaft of the first electric push rod (402) is hingedly connected to the lower surface of the connecting plate (2) via a hinge seat; a fixing half ring (403) is fixed to the left side of the upper surface of the base (1); a pulling rope (404) is fixed to the outer side of the fixing half ring (403); and connecting components are provided on the left and right sides of the front and back of the base (1).

2. A portable drilling device for hydrogeological drilling according to claim 1, characterized in that: The connection assembly comprises support plates (405) fixed on the left and right sides of the front and back sides of the base (1); the inner threads of the support plates (405) are connected to ground piles (406); and a hand wheel (407) is fixed to the top of the ground piles (406).

3. A portable drilling device for hydrogeological drilling according to claim 2, characterized in that: An anti-slip sleeve is fixed to the outer side of the hand wheel (407), and the anti-slip sleeve is a rubber sleeve.

4. A portable drilling device for hydrogeological drilling according to claim 1, characterized in that: The punching mechanism (5) comprises a sliding groove (501) provided on the upper surface of the connecting plate (2), two sliding rods (502) being fixed inside the sliding groove (501), a moving block (503) being slidably connected to the outer sides of the two sliding rods (502), the moving block (503) being slidably connected to the inside of the sliding groove (501), a mounting plate (504) being fixed on the upper surface of the moving block (503), and a motor (505) being fixed on the left side of the mounting plate (504).

5. A portable drilling device for hydrogeological drilling according to claim 4, characterized in that: The punching mechanism (5) also includes a punching wheel (506) rotatably connected to the right side of the mounting plate (504) via a bearing, the outer side of the output shaft of the motor (505) passes through the mounting plate (504) and is fixedly connected to the left side of the punching wheel (506), and a second electric push rod (507) is fixed to the left side of the upper surface of the connecting plate (2), and the outer side of the output shaft of the second electric push rod (507) is fixedly connected to the left side of the mounting plate (504).

6. A portable drilling device for hydrogeological drilling according to claim 4, characterized in that: The moving block (503) moves linearly left and right on the outer sides of the front and rear side sliding bars (502).

7. A portable drilling device for hydrogeological drilling according to claim 4, characterized in that: The sliding rods (502) on the front and rear sides are symmetrically distributed on the front and rear sides of the transverse central axis of the sliding groove (501).

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