Engineering investigation drilling machine
By designing gantry, chute, threaded rod, universal wheel and other structures in the engineering survey drilling rig, automatic downward and moving functions are achieved, and the rotation problem due to increased soil hardness during drilling and inconvenient movement in harsh environments is solved. The problem has improved the convenience and efficiency of construction.
Patent Information
- Application Number
- CN202421003904.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The existing engineering survey drilling rigs are prone to fail to rotate due to the increase in soil hardness during the drilling process, and are inconvenient to move in harsh environments, which increases the difficulty of construction and inconvenient use.
An engineering survey drilling rig including a gantry, a chute, a threaded rod, a slider, a universal wheel, a cart handle, a pointed pole, a turntable, a spiral blade and a spring were designed. Through the motor drive and the mechanical structure, Implement automatic downward and moving functions to avoid difficult operation in complex environments.
When the soil is too hard, the rotation problem caused by insufficient downforce is avoided, the construction difficulty is reduced, and the drilling rig is convenient to move in harsh environments, improving the convenience of use.
Smart Images
Figure CN222162488U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of engineering survey, in particular to an engineering survey drilling rig. Background Art
[0002] Engineering survey refers to the activities of mapping, exploring and testing the terrain, geology, hydrology and other conditions, and providing corresponding results and data to meet the needs of planning, design, construction, operation and comprehensive management of engineering construction. The survey, design, processing and monitoring activities in geotechnical engineering also fall within the scope of engineering survey.
[0003] Existing engineering survey drills are generally handheld. During the downward drilling process, the drill is pressed down by manpower to conduct drilling survey. When the soil is too hard, the drill bit will rotate in place and cannot be extended downward, which increases the difficulty of construction. In addition, the engineering survey environment is generally harsh, and the drill is inconvenient to move, and it is inconvenient to use in complex environments. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and provides an engineering survey drilling rig.
[0005] In order to solve the problems existing in the prior art, the utility model adopts the following technical solutions:
[0006] A drilling rig for engineering survey comprises a base plate, a gantry is fixedly provided on the base plate, a pair of slide grooves are opened on the inner side of the gantry, threaded rods are rotatably provided in the slide grooves, first bevel gears are fixedly provided on the tops of the threaded rods, a gear cavity is opened on the top of the gantry, a pair of support plates are fixedly provided in the gear cavity, a rotating rod is rotatably provided on the support plate, second bevel gears are fixedly provided at both ends of the rotating rods, the second bevel gears are respectively meshed with the first bevel gears, a third bevel gear is fixedly provided on the rotating rod, a first motor is fixedly provided on the top of the gantry, a fourth bevel gear is fixedly provided at the output end of the first motor, sliders are slidably provided in the slide grooves, the sliders are threadedly connected with the threaded rods, a cross plate is fixedly provided between the pair of sliders, a second motor is fixedly provided on the cross plate, an extension rod is fixedly provided at the output end of the second motor, and a drill bit is fixedly provided at the bottom of the extension rod.
[0007] Preferably, two pairs of universal wheels are rotatably provided at the bottom of the base plate, a trolley handle is fixedly provided on the base plate, a pair of pointed vertical poles are rotatably provided on the base plate, a turntable is fixedly provided at the top of the pointed vertical poles, spiral leaves are fixedly provided on the pointed vertical poles, a spring is fixedly provided on the base plate, and the other end of the spring is rotatably connected to the bottom of the turntable.
[0008] Preferably, the support plate fits with the inner wall of the gear cavity, the rotating rods all pass through the third bevel gear, the threaded rods all pass through the slide grooves, the sliding blocks all pass through the slide grooves, and a pair of the slide grooves are symmetrically arranged.
[0009] Preferably, the first motor is located at the top center of the portal frame, and the output end of the first motor passes through the gear cavity.
[0010] Preferably, the second motor is located at the center of the transverse plate, and the sliding blocks are all in contact with the inner wall of the sliding groove.
[0011] Preferably, the thread directions of the pair of threaded rods are opposite, and the rotating rod is located at the center of the supporting plate.
[0012] Preferably, the pointed upright poles are all located in the springs, the pointed upright poles all penetrate the bottom plate, and the two pairs of universal wheels are distributed in a rectangular row.
[0013] Preferably, the pointed upright pole is located at the center of the turntable, and the pointed end of the pointed upright pole is arranged downward.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. In the utility model, by using the door frame, the slide groove, the threaded rod, the slider and the cross plate in coordination, it is not necessary to rely on manpower to press and drill holes during engineering surveys. When the soil is too hard, the machine will not rotate in place due to insufficient downward pressure, thereby reducing the difficulty of construction.
[0016] 2. In the utility model, by using the universal wheels, cart handles, pointed poles, turntables, spiral leaves and springs in coordination, the drilling rig can be moved by the universal wheels in projects with relatively harsh environments, which is convenient for movement in complex construction environments and more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the door frame of the utility model;
[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the bottom plate of the utility model;
[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the horizontal plate of the utility model;
[0022] Serial numbers in the figure: 1, bottom plate; 11, door frame; 12, slide groove; 13, threaded rod; 14, first bevel gear; 15, gear cavity; 16, support plate; 17, rotating rod; 18, second bevel gear; 19, third bevel gear; 111, first motor; 112, fourth bevel gear; 113, slider; 114, cross plate; 115, second motor; 116, extension rod; 117, drill bit; 2, universal wheel; 21, cart handle; 22, pointed pole; 23, turntable; 24, spiral blade; 25, spring. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0024] Embodiment 1: This embodiment provides an engineering survey drilling rig, see Figure 1-4 Specifically, it includes a bottom plate 1, a door frame 11 is fixedly provided on the bottom plate 1, a pair of slide grooves 12 are opened inside the door frame 11, threaded rods 13 are rotatably provided in the slide grooves 12, and the tops of the threaded rods 13 are fixedly provided with first bevel gears 14, a gear cavity 15 is opened at the top of the door frame 11, a pair of support plates 16 are fixedly provided in the gear cavity 15, a rotating rod 17 is rotatably provided on the support plate 16, and second bevel gears 18 are fixedly provided at both ends of the rotating rod 17, and the second bevel gears 18 are respectively meshed with the first bevel gears 14, and the rotating A third bevel gear 19 is fixedly provided on the rod 17, a first motor 111 is fixedly provided on the top of the door frame 11, a fourth bevel gear 112 is fixedly provided on the output end of the first motor 111, a slider 113 is slidably provided in the slide groove 12, the sliders 113 are threadedly connected with the threaded rod 13, a transverse plate 114 is fixedly provided between a pair of sliders 113, a second motor 115 is fixedly provided on the transverse plate 114, an extension rod 116 is fixedly provided on the output end of the second motor 115, and a drill bit 117 is fixedly provided on the bottom of the extension rod 116;
[0025] The support plate 16 fits with the inner wall of the gear cavity 15, the rotating rods 17 all pass through the third bevel gear 19, the threaded rods 13 all pass through the slide groove 12, the sliders 113 all pass through the slide groove 12, a pair of slide grooves 12 are arranged symmetrically, the first motor 111 is located at the top center of the door frame 11, the output end of the first motor 111 passes through the gear cavity 15, the second motor 115 is located at the center of the cross plate 114, the sliders 113 fit with the inner wall of the slide groove 12, the thread directions of the pair of threaded rods 13 are opposite, and the rotating rod 17 is located at the center of the support plate 16.
[0026] In the specific implementation process, Figure 2 and Figure 4As shown, after the rotary machine is fixed, the second motor 115 drives the drill bit 117 to rotate through the extension rod 116, the first motor 111 drives the third bevel gear 19 to rotate through the fourth bevel gear 112, the third bevel gear 19 drives the second bevel gear 18 through the rotating rod 17, the second bevel gear 18 drives the threaded rod 13 to rotate through the first bevel gear 14, the threaded rod 13 drives the cross plate 114 to move downward through the slider 113, and the cross plate 114 drives the drill bit 117 downward through the extension rod 116. When the drill bit 117 drops to the ground, the cross plate 114 always presses down on the drill bit 117 so that the drill bit 117 can be rotated into the ground faster. Through the coordinated use of the door frame 11, the slide 12, the threaded rod 13, the slider 113 and the cross plate 114, there is no need to rely on manpower to press to drill holes during engineering surveys. When the soil is too hard, there will be no situation where insufficient downward pressure causes rotation in place.
[0027] Embodiment 2: In Embodiment 1, there is still the problem that the engineering survey environment is relatively bad and the drilling rig is inconvenient to move. Therefore, based on Embodiment 1, this embodiment also includes:
[0028] Two pairs of universal wheels 2 are rotatably provided at the bottom of the base plate 1, a trolley handle 21 is fixedly provided on the base plate 1, a pair of pointed upright poles 22 are rotatably provided on the base plate 1, a turntable 23 is fixedly provided at the top of the pointed upright poles 22, a spiral leaf 24 is fixedly provided on the pointed upright poles 22, a spring 25 is fixedly provided on the base plate 1, the other end of the spring 25 is rotatably connected to the bottom of the turntable 23, the pointed upright poles 22 are all located in the spring 25, the pointed upright poles 22 all penetrate the base plate 1, the two pairs of universal wheels 2 are arranged in a rectangular row, the pointed upright poles 22 are located at the center of the turntable 23, and the pointed ends of the pointed upright poles 22 are arranged downward.
[0029] In the specific implementation process, Figure 1 and Figure 3 As shown, the trolley handle 21 drives the turntable to move through the universal wheel 2. When it moves to the surveying position, the turntable 23 is pressed downward, and the turntable 23 drives the pointed upright pole 22 to move downward and squeezes the spring 25, so that the pointed upright pole 22 is inserted downward into the ground. The turntable 23 is rotated, and the turntable 23 drives the pointed upright pole 22 to rotate, and the pointed upright pole 22 drives the spiral blade 24 to rotate, and the spiral blade 24 drives the pointed upright pole 22 to rotate and insert into the ground. After the survey is completed, the turntable 23 is rotated in the opposite direction to make the pointed upright pole 22 rotate out of the ground, and the spring 25 lifts the pointed upright pole 22 through the turntable 23. Through the coordinated use of the universal wheel 2, the trolley handle 21, the pointed upright pole 22, the turntable 23, the spiral blade 24 and the spring 25, the drilling rig can be moved through the universal wheel 2 in projects with relatively harsh environments, which is convenient for movement in complex construction environments.
[0030] Specifically, the working principle and operation method of the utility model are as follows:
[0031] Step 1: Push the handle 21 of the trolley, which drives the trolley to move through the universal wheel 2. When the trolley moves to the survey position, press the turntable 23 downward, which drives the pointed pole 22 to move downward and squeezes the spring 25. The pointed pole 22 is inserted downward into the ground. Turn the turntable 23, which drives the pointed pole 22 to rotate, and the pointed pole 22 drives the spiral blade 24 to rotate. The spiral blade 24 drives the pointed pole 22 to rotate and insert into the ground, so that the drilling rig is fixed at the survey position. You will shake when using it. After the survey is completed, turn the turntable 23 in the opposite direction to make the pointed pole 22 rotate out of the ground, and the spring 25 lifts the pointed pole 22 through the turntable 23.
[0032] Step 2, after the rotary machine is fixed, start the second motor 115, the second motor 115 drives the drill bit 117 to rotate through the extension rod 116, and then start the first motor 111, the first motor 111 drives the third bevel gear 19 to rotate through the fourth bevel gear 112, the third bevel gear 19 drives the second bevel gear 18 through the rotating rod 17, the second bevel gear 18 drives the threaded rod 13 to rotate through the first bevel gear 14, the threaded rod 13 drives the cross plate 114 to move downward through the slider 113, the cross plate 114 drives the drill bit 117 downward through the extension rod 116, when the drill bit 117 drops to the ground, the cross plate 114 always presses down the drill bit 117 so that the drill bit 117 can be rotated into the ground faster to perform exploration and drilling;
[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An engineering survey drilling rig, comprising a bottom plate (1), characterized in that: A door frame (11) is fixedly provided on the bottom plate (1), a pair of slide grooves (12) are provided on the inner side of the door frame (11), threaded rods (13) are rotatably provided in the slide grooves (12), a first bevel gear (14) is fixedly provided at the top of the threaded rods (13), a gear cavity (15) is provided on the top of the door frame (11), a pair of support plates (16) are fixedly provided in the gear cavity (15), a rotating rod (17) is rotatably provided on the support plate (16), second bevel gears (18) are fixedly provided at both ends of the rotating rod (17), the second bevel gears (18) are respectively meshed with the first bevel gear (14), and the rotating rod (17) is provided with a plurality of gears. ), a third bevel gear (19) is fixedly provided on the door frame (11), a first motor (111) is fixedly provided on the top of the door frame (11), a fourth bevel gear (112) is fixedly provided at the output end of the first motor (111), a slider (113) is slidably provided in the slide groove (12), the sliders (113) are threadedly connected to the threaded rod (13), a cross plate (114) is fixedly provided between a pair of the sliders (113), a second motor (115) is fixedly provided on the cross plate (114), an extension rod (116) is fixedly provided at the output end of the second motor (115), and a drill bit (117) is fixedly provided at the bottom of the extension rod (116).
2. The engineering survey drilling rig according to claim 1, characterized in that: Two pairs of universal wheels (2) are rotatably provided at the bottom of the base plate (1), a cart handle (21) is fixedly provided on the base plate (1), a pair of pointed vertical rods (22) are rotatably provided on the base plate (1), a turntable (23) is fixedly provided at the top of each of the pointed vertical rods (22), a spiral blade (24) is fixedly provided on each of the pointed vertical rods (22), a spring (25) is fixedly provided on the base plate (1), and the other end of the spring (25) is rotatably connected to the bottom of the turntable (23).
3. The engineering survey drilling rig according to claim 1, characterized in that: The support plate (16) fits against the inner wall of the gear cavity (15), the rotating rods (17) penetrate the third bevel gear (19), the threaded rods (13) penetrate the slide grooves (12), and the sliding blocks (113) penetrate the slide grooves (12), and the pair of slide grooves (12) are symmetrically arranged.
4. The engineering survey drilling rig according to claim 1, characterized in that: The first motor (111) is located at the top center of the door frame (11), and the output end of the first motor (111) passes through the gear cavity (15).
5. The engineering survey drilling rig according to claim 1, characterized in that: The second motor (115) is located at the center of the horizontal plate (114), and the sliding blocks (113) are in contact with the inner wall of the sliding groove (12).
6. The engineering survey drilling rig according to claim 1, characterized in that: The threaded directions of the pair of threaded rods (13) are opposite, and the rotating rod (17) is located at the center of the supporting plate (16).
7. The engineering survey drilling rig according to claim 2, characterized in that: The pointed upright poles (22) are all located in the spring (25), the pointed upright poles (22) all penetrate the bottom plate (1), and the two pairs of universal wheels (2) are arranged in a rectangular row.
8. The engineering survey drilling rig according to claim 2, characterized in that: The pointed upright pole (22) is located at the center of the rotating disk (23), and the pointed end of the pointed upright pole (22) is arranged downward.