Drilling rig for construction engineering investigation

Abstract

The utility model discloses a drilling rig for construction engineering investigation, which comprises a drilling cart, the upper end of the drilling cart is fixedly connected with a top cover plate through a first fixed sliding column and a second fixed sliding column, and the surface of the first fixed sliding column and the surface of the second fixed sliding column are provided with lifting sliding blocks. A supporting fixing rod is installed between the first fixing plate and the second fixing plate, a drilling driving motor is installed on the second fixing plate, the output end of the drilling driving motor is connected with a drilling bit through a rotating shaft, a servo motor is installed above the top cover plate, and the output end of the servo motor is connected with a lead screw through a rotating shaft. The surface of the lead screw sliding block is connected with the first fixing plate through welding. The drilling device is designed to be of a cart structure, the drilling device can be conveniently and flexibly moved and carried, the stable lifting control mechanism is installed, the operation height of the drilling mechanism can be conveniently adjusted, then automatic drilling operation can be conducted on a designated position, and operation is easy, convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering reconnaissance machinery technical field, concretely is a kind of drilling rig for construction engineering reconnaissance. BACKGROUND

[0002] In the construction process, the target land needs to be surveyed to determine whether it meets the building standard requirements, and the land survey needs to use a drilling machine to excavate and explore the land by inserting a surveying column into the land to obtain samples.

[0003] The Chinese patent document with the authorization announcement number CN219932149U discloses a drilling rig for construction engineering reconnaissance, relating to the technical field of drilling machines. The utility model includes a top plate, a support fixedly installed on the bottom surface of the top plate, a base fixedly installed at the bottom end of the support, a motor one fixedly installed on the top surface of the base, an eccentric wheel fixedly sleeved on the output shaft of the motor one, and a crushing device meshingly installed on the surface of the eccentric wheel. The utility model can perform hard crushing treatment on the surface layer of the target area to be explored by using the crushing device in cooperation with the motor one and the eccentric wheel, so that hard crushing operations can be directly performed without the need for a sampling device, and vibration damage to the internal drive motor caused by direct vibration transmission is also avoided. Therefore, the practicality and service life of the overall device are greatly improved. The use of the reconnaissance sampling device can effectively improve the sampling efficiency, and the use of the double-motor structure can effectively enhance the reconnaissance power to prevent the hardness of the soil layer from affecting the reconnaissance and improve the practicality.

[0004] The drilling rig for construction engineering reconnaissance in the prior art is inconvenient to carry and use, occupies a large space, and the lifting adjustment of the drilling mechanism is unstable, which leads to the inability to accurately position the drilling part. Therefore, a new drilling rig for construction engineering reconnaissance needs to be developed. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a drilling rig for construction engineering reconnaissance to solve the problem of the drilling rig for construction engineering reconnaissance in the prior art being inconvenient to carry and use, occupying a large space, and the lifting adjustment of the drilling mechanism being unstable, which leads to the inability to accurately position the drilling part.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a kind of drilling device for construction engineering survey, including drilling cart, the upper end of the drilling cart is fixedly connected with top cover plate by first fixed slide column and second fixed slide column, the surface of first fixed slide column and second fixed slide column is equipped with lifting sliding block, first fixed plate and second fixed plate are respectively installed between lifting sliding block, drilling drive motor is installed on second fixed plate, the output end of drilling drive motor is connected with drilling bit by rotating shaft, servo motor is installed above the top cover plate, the output end of servo motor is connected with lead screw by rotating shaft, lead screw sliding block is installed on the surface of lead screw, the surface of lead screw sliding block is connected with first fixed plate by welding.

[0007] Preferably, the upper end surface of the top cover plate is welded with a push handle.

[0008] Preferably, the inside of the lifting sliding block is provided with a slot hole, and the slot hole is connected with the first fixed slide column and the second fixed slide column.

[0009] Preferably, the first fixed plate is located directly above the second fixed plate, and a support fixed rod is installed between the first fixed plate and the second fixed plate.

[0010] Preferably, the bottom surface of the drilling cart is provided with a drilling slot, and the drilling slot is located directly below the drilling bit, and the diameter of the drilling slot is greater than the maximum diameter of the drilling bit.

[0011] Preferably, the two ends of the drilling cart are connected with movable wheels through rotating shafts.

[0012] Preferably, the support fixed rod is provided with four, and the upper and lower ends of the support fixed rod are fixedly connected with the first fixed plate and the second fixed plate by welding.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The drilling device is designed as a trolley structure, which is convenient for flexible movement and carrying, has the advantages of small size and small space occupation, and is provided with a lead screw driving mechanism, which is convenient for lifting adjustment of the drilling operation mechanism, convenient for accurate positioning of the drilling part, and four sliding blocks are installed to cooperate with the fixed slide column, which can improve the stability of the drilling mechanism during lifting operation, and thus stable and safe operation is realized, and the operation is simple, convenient and high in automation. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the overall front view of the utility model;

[0016] Fig. 2 It is the enlarged structure schematic view of A of the utility model;

[0017] Fig. 3 The utility model discloses a lifting slider structure schematic diagram.

[0018] In the drawing: 1, servo motor, 2, top cover plate, 3, first fixed slide column, 4, lifting slider, 5, drilling trolley, 6, drilling slot, 7, movable wheel, 8, push handle, 9, lead screw, 10, second fixed slide column, 11, lead screw slider, 12, first fixed plate, 13, support fixed rod, 14, second fixed plate, 15, rotating shaft, 16, drilling drill bit, 17, drilling drive motor, 18, slot hole. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0020] Please refer to Figs. 1-3 The utility model provides an embodiment: a kind of construction engineering surveying drilling device, including drilling trolley 5, the upper end of drilling trolley 5 is fixedly connected with top cover plate 2 by first fixed slide column 3 and second fixed slide column 10, the surface of first fixed slide column 3 and second fixed slide column 10 is installed with lifting slider 4, first fixed plate 12 and second fixed plate 14 are respectively installed between lifting slider 4, drilling drive motor 17 is installed on second fixed plate 14, the output end of drilling drive motor 17 is connected with drilling drill bit 16 by rotating shaft 15, servo motor 1 is installed above top cover plate 2, the output end of servo motor 1 is connected with lead screw 9 by rotating shaft, the surface of lead screw 9 is installed with lead screw slider 11, the surface of lead screw slider 11 is connected with first fixed plate 12 by welding.

[0021] Further, the upper end surface of top cover plate 2 is welded and fixed with push handle 8, facilitate to push and carry and carry the whole drilling trolley 5, the whole drilling trolley 5 design is small and nimble, and the space occupied is small.

[0022] Further, the inside of lifting slider 4 is provided with slot hole 18, and slot hole 18 is connected with first fixed slide column 3 and second fixed slide column 10 correspondingly.

[0023] Further, first fixed plate 12 is located directly above second fixed plate 14, support fixed rod 13 is installed between first fixed plate 12 and second fixed plate 14, support fixed rod 13 is provided with four, and the upper and lower ends of support fixed rod 13 are fixedly connected with first fixed plate 12 and second fixed plate 14 by welding, to facilitate the firm support protection between first fixed plate 12 and second fixed plate 14, improve the safety and stability of drilling drive motor 17 installation and operation.

[0024] Further, the bottom end surface of the drilling cart 5 is provided with a drilling slot 6, which is located directly below the drilling bit 16 and has a diameter greater than the maximum diameter of the drilling bit 16, so as to facilitate the drilling bit 16 to pass through the drilling slot 6 and then facilitate the drilling bit 16 to drill the lower soil layer.

[0025] Further, the two ends of the drilling cart 5 are connected with movable wheels 7 through rotating shafts, so as to facilitate the flexible movement of the drilling cart 5 and improve the maneuverability thereof.

[0026] Working principle: in use, the drilling cart 5 is moved to the designated position through the hand-held push handle 8, the servo motor 1 is started to drive the lead screw slide 11 to make vertical linear motion along the surface of the lead screw 9, so as to adjust the working height of the drilling mechanism, the output end of the drilling driving motor 17 is connected with the drilling bit 16 through the rotating shaft 15, the drilling driving motor 17 is started to drive the drilling bit 16 to rotate at a high speed, so as to drill the soil surface, the first fixed plate 12 and the second fixed plate 14 are stably installed at the two ends through the four lifting slides 4 cooperating with the fixed slide columns, so as to improve the stability of the drilling mechanism during the lifting operation, and then stable and safe operation is realized, the operation is simple and convenient, the degree of automation is high, the drilling device is designed into a cart structure, so as to facilitate the flexible movement and carrying thereof, and the drilling device has the advantages of small size and small space occupation.

[0027] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that includes a list of elements not only includes those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article, or apparatus.

[0028] The standard parts used in the present application file can be purchased from the market, the specific connection mode of each part is connected by using the conventional bolt, rivet, welding and other conventional means in the prior art, and the mechanical, part and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0029] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A drilling device for construction engineering surveying, comprising a drilling trolley (5), characterized in that, The upper end of the drilling cart (5) is fixedly connected with a top cover plate (2) through a first fixed slide column (3) and a second fixed slide column (10), the surfaces of the first fixed slide column (3) and the second fixed slide column (10) are mounted with lifting sliding blocks (4), the first fixed plate (12) and the second fixed plate (14) are respectively mounted between the lifting sliding blocks (4), the second fixed plate (14) is mounted with a drilling driving motor (17), the output end of the drilling driving motor (17) is connected with a drilling drill bit (16) through a rotating shaft (15), the upper side of the top cover plate (2) is mounted with a servo motor (1), the output end of the servo motor (1) is connected with a lead screw (9) through a rotating shaft, the surface of the lead screw (9) is mounted with a lead screw sliding block (11), and the surface of the lead screw sliding block (11) is connected with the first fixed plate (12) through welding.

2. A drilling apparatus for construction engineering surveying according to claim 1, characterized in that: The upper end surface of the top cover plate (2) is welded and fixed with a push handle (8).

3. The drilling apparatus according to claim 1, wherein: The inside of the lifting sliding block (4) is provided with a slot hole (18), the slot hole (18) is connected with the first fixed slide column (3) and the second fixed slide column (10) in correspondence, and the lifting sliding block (4) vertically slides along the surfaces of the first fixed slide column (3) and the second fixed slide column (10).

4. The drilling apparatus for construction engineering surveying according to claim 1, characterized in that: The first fixed plate (12) is located directly above the second fixed plate (14), and a supporting fixed rod (13) is mounted between the first fixed plate (12) and the second fixed plate (14).

5. The drilling apparatus according to claim 1, wherein: The bottom surface of the drilling cart (5) is provided with a drilling slot (6), the drilling slot (6) is located directly below the drilling drill bit (16), and the diameter of the drilling slot (6) is greater than the maximum diameter of the drilling drill bit (16).

6. The drilling apparatus according to claim 1, wherein: The both ends of the drilling cart (5) are connected with movable wheels (7) through rotating shafts.

7. The drilling apparatus according to claim 4, wherein: The supporting fixed rod (13) is provided with four, and the upper and lower ends of the supporting fixed rod (13) are fixedly connected with the first fixed plate (12) and the second fixed plate (14) through welding.

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