Drilling machine for complex terrain engineering investigation
By using a screw and threaded sleeve design driven by a rotary motor and a servo motor, combined with rollers, casters, and hydraulic cylinders, the problem of inaccurate positioning and inflexible movement of drilling rigs in complex terrain is solved, achieving efficient drilling and convenient maintenance.
Patent Information
- Application Number
- CN202520172121.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-26
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-01-26
AI Technical Summary
Existing drilling rigs are difficult to maintain stability in complex terrain, making drilling operations difficult. Hydraulic cylinders require greater driving force, increasing energy consumption and costs. The drill bit structure is fixed and cannot be disassembled for maintenance, making it impossible to accurately position and move flexibly in complex terrain.
The combination of rotary motor and servo motor to drive the screw and threaded sleeve, along with rollers, casters and hydraulic cylinders, enables precise positioning, flexible movement and stable support of the drilling rig. The bolt and clamp design facilitates the disassembly and maintenance of the drill rod.
It improves the positioning accuracy and working efficiency of drilling rigs in complex terrain, reduces maintenance costs, and enhances their mobility and stability in complex terrain.
Smart Images

Figure CN223577908U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to complex terrain engineering reconnaissance technical field, specifically is a kind of drilling rig for complex terrain engineering reconnaissance. BACKGROUND
[0002] The main purpose of complex terrain engineering reconnaissance is to comprehensively understand the geological information of target area, such as geological background, geomorphic feature, stratum structure, lithological characteristics, underground water level and underground water flow form, to provide scientific basis for subsequent design and construction. Complex underground engineering reconnaissance usually needs drilling, so drilling rig is used. The existing drilling rig is single in function, but the geological conditions of complex terrain are variable, so the drilling rig may be difficult to maintain stability, resulting in difficulty in drilling operation.
[0003] In order to overcome the above defects, the prior art (application number: 202222582080.9, application date: September 28, 2022, Chinese patent) discloses a drilling device for geotechnical engineering investigation. The drilling device is realized by the mutual cooperation between the mounting seat, the mounting shell, the drilling mechanism and the cleaning mechanism, which can clean the surface of the drill bit used for drilling, avoid the pollution of the soil on the drill bit to the drilling machine, and avoid the inconvenience brought by the cleaning of the staff, thereby improving the practicability of the drilling device.
[0004] Although the prior art can solve the drilling of geotechnical engineering, although the hydraulic cylinder drives the drill bit to conveniently drill the soil, in complex terrain or deep hole drilling, the hydraulic cylinder may need more driving force, thereby increasing energy consumption and cost, and cannot effectively accurately position and drill the complex terrain engineering investigation position. The drill bit structure is fixed, the drill bit cannot be disassembled and maintained, the drilling device is fixed, cannot be flexibly moved and stably supported on complex terrain, and the efficiency of engineering investigation work is reduced.
[0005] Therefore, we propose a drilling rig for complex terrain engineering reconnaissance, which can well solve the above problems. CONTENT OF THE UTILITY MODEL
[0006] The utility model aims at providing a drilling rig for complex terrain engineering reconnaissance, to solve the problem that the current drilling device is used, although the hydraulic cylinder drives the drill bit to conveniently drill the soil, in complex terrain or deep hole drilling, the hydraulic cylinder may need more driving force, thereby increasing energy consumption and cost, and cannot effectively accurately position and drill the complex terrain engineering investigation position. The drill bit structure is fixed, the drill bit cannot be disassembled and maintained, the drilling device is fixed, cannot be flexibly moved and stably supported on complex terrain, and the efficiency of engineering investigation work is reduced.
[0007] To achieve the above object, the utility model provides following technical scheme: a kind of drilling machine for complex terrain engineering survey, including rack, fixed mounting is located in the inside of the rack, the inside rotationally connected with screw rod of the inner frame, the top of the screw rod is fixedly connected with first bevel gear, the outer wall of the screw rod is movably connected with threaded sleeve;The front of the threaded sleeve is fixedly installed with mounting seat, the front inside movably connected with clamping block of the mounting seat, the front of the clamping block is fixedly installed with clamping plate, the front of the clamping plate is fixedly installed with fixed seat;The top of the back of the rack is provided with rotating motor body, the output shaft of the rotating motor body is fixedly installed with first belt pulley by shaft coupling, the outer wall of the first belt pulley is fixedly connected with belt body, the top of the belt body is drivingly connected with second belt pulley, the inside of the second belt pulley is fixedly installed with rotating rod, and the outer wall of the rotating rod is fixedly connected with second bevel gear.
[0008] As the preferred technical scheme of the present application, the bottom of the left and right sides of the rack is connected with a roller, the front of the rack is fixedly connected with a support plate, the inside of the left and right sides of the support plate is rotationally connected with a universal wheel, the inside of the left and right sides of the rack is provided with a hydraulic cylinder body, the output end of the hydraulic cylinder body is fixedly installed with a positioning plate, the bottom of the positioning plate is fixedly connected with an anti-skid pad.
[0009] As the preferred technical scheme of the present application, the left and right sides of the clamping plate are threadedly connected with bolts, the top of the fixed seat is provided with a servo motor body, the output shaft of the servo motor body is fixedly installed with a drill rod by shaft coupling.
[0010] As the preferred technical scheme of the present application, the inside of the left and right sides of the threaded sleeve is movably connected with a guide rod, and the upper and lower ends of the guide rod are fixedly connected with the inner frame, the threaded sleeve, the screw rod and the guide rod are movably connected, the threaded sleeve is vertically moved downward on the two guide rods driven by the screw rod, so that the fixed seat connected with the clamping plate of the mounting seat is moved downward.
[0011] As the preferred technical scheme of the present application, the first bevel gear and the second bevel gear are meshingly connected, the second bevel gear and the second belt pulley are closely fitted with the rotating rod, the first bevel gear drives the screw rod to rotate clockwise in the inner frame by the meshing rotation of the second bevel gear and the first bevel gear.
[0012] As the preferred technical scheme of the present application, the belt body, the first belt pulley and the second belt pulley are rotationally connected, the outer wall of the second belt pulley is fixedly installed with a protective cover, the belt body connected with the first belt pulley is rotated by the output shaft of the rotating motor body, the rotating power is transmitted to the second belt pulley by the belt body, and then the rotating rod and the second bevel gear are rotated.
[0013] As a preferred technical scheme of the present application, the card block and the card plate are detachably connected with the mounting seat, the mounting seat is internally provided with a clamping groove, each bolt is manually pulled out to make the bolt disengage from the mounting seat, then the card plate connected with each fixing seat is manually moved outward to make the card plate drive the card block to disengage from the clamping groove in the mounting seat, thereby the drill rod is disassembled and maintained.
[0014] Compared with the prior art, the complex terrain engineering reconnaissance drilling machine has the advantages that: the rotating motor body and the servo motor body are arranged, accurate positioning and drilling of the complex terrain engineering reconnaissance position can be realized, the bolt, the mounting seat and the card plate are arranged, the drill rod can be disassembled and maintained, the roller, the universal wheel and the hydraulic cylinder body are arranged, the drilling machine can be flexibly moved and stably supported on the complex terrain, and strong support is provided for engineering reconnaissance work.
[0015] 1. The rotating motor body and the servo motor body are arranged, the starting and stopping of the rotating motor body and the servo motor body are accurately controlled, and the rotation and movement of the screw rod and the threaded sleeve are realized, so that accurate positioning and drilling of the complex terrain engineering reconnaissance position can be realized.
[0016] Further, the bolt, the mounting seat and the card plate are arranged, the drill rod can be conveniently disassembled for subsequent maintenance or replacement through the design of the bolt and the card plate and the card block, which not only improves the work efficiency, but also reduces the maintenance cost.
[0017] 2. The roller, the universal wheel and the hydraulic cylinder body are arranged, the drilling machine can be flexibly moved on the complex terrain through the design of the roller and the universal wheel, different terrain conditions are adapted, the work efficiency is improved, the hydraulic cylinder body and the positioning plate and the non-slip pad are combined to provide a stable support point for the drilling machine, and flexible movement and stable support on the complex terrain are realized. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a front view structural schematic diagram of the utility model;
[0019] Figure 2 It is a rear view structural schematic diagram of the utility model;
[0020] Figure 3 It is a top view partial structural schematic diagram of the utility model;
[0021] Figure 4 It is a partial structural schematic diagram of the utility model rack, inner frame and threaded sleeve;
[0022] Figure 5 It is a mounting seat, card block and card plate disassembly structure schematic diagram of the utility model;
[0023] Figure 6 For the utility model Figure 1 The enlarged structure schematic view of A in the middle.
[0024] In the drawing: 1, rack; 2, roller; 3, support plate; 4, universal wheel; 5, hydraulic cylinder body; 6, positioning plate; 7, inner frame; 8, screw rod; 9, first bevel gear; 10, guide rod; 11, rotating motor body; 12, first belt pulley; 13, belt body; 14, second belt pulley; 15, second bevel gear; 16, threaded sleeve; 17, mounting seat; 18, clamping block; 19, clamping plate; 20, bolt; 21, fixed seat; 22, servo motor body; 23, drill rod. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0026] Please refer to Figures 1-6 The utility model provides the following technical scheme:
[0027] Embodiment one: in order to solve the problem that the drilling device on the market is used, although the convenient drilling of drill bit to rock and soil is driven by hydraulic cylinder, in complex terrain or deep hole drilling, the hydraulic cylinder may need greater driving force, thereby increasing energy consumption and cost, cannot effectively carry out accurate positioning and drilling to complex terrain engineering reconnaissance position, and the drill bit structure is fixed, cannot disassemble and maintain the drill bit, the drilling machine for complex underground engineering reconnaissance in the embodiment discloses the following technical content, can refer to the attached Figure 1 -attached Figure 6The utility model provides a kind of screw rod and screw nut type drilling machine, including rack 1, the inside fixed mounting of rack 1 is inner frame 7, the inside rotatably connected of inner frame 7 is screw rod 8, the top fixed connection of screw rod 8 is first bevel gear 9, the outer wall movably connected of screw rod 8 is screw sleeve 16;Screw sleeve 16 front surface fixed mounting has mounting seat 17, the inside movably connected of mounting seat 17 front surface is clamping block 18, the front surface fixed mounting of clamping block 18 is clamping plate 19, the front surface fixed mounting of clamping plate 19 is fixed seat 21;Rack 1 rear top is provided with rotating motor body 11, the output shaft of rotating motor body 11 is fixedly installed with first belt pulley 12 by shaft coupling, the outer wall fixed connection of first belt pulley 12 is belt body 13, the top transmission of belt body 13 is connected with second belt pulley 14, and the inside fixed mounting of second belt pulley 14 is rotary rod, and the outer wall fixed connection of rotary rod is second bevel gear 15;Clamping plate 19 left and right sides screw thread connection has bolt 20, and the top of fixed seat 21 is provided with servo motor body 22, and the output shaft of servo motor body 22 is fixedly installed with drill rod 23 by shaft coupling;The inside movably connected of screw sleeve 16 left and right sides is guide rod 10, and the upper and lower ends fixed connection of guide rod 10 is inner frame 7, and screw sleeve 16 and screw rod 8 and guide rod 10 are both moving connection;First bevel gear 9 and second bevel gear 15 are meshing connection, and second bevel gear 15 and second belt pulley 14 are both closely attached with rotary rod;Belt body 13 and first belt pulley 12 and second belt pulley 14 are both rotatably connected, and the outer wall fixed mounting of second belt pulley 14 is protective cover;Clamping block 18 and clamping plate 19 are both detachably connected with mounting seat 17, and clamping plate 19 is provided as u-shaped structure, and the inside of mounting seat 17 is provided with clamping groove.
[0028] After the drill rod 23 is located at the complex terrain engineering survey position, the external control board is started to rotate the motor body 11, so that the output shaft of the motor body 11 drives the first belt pulley 12 to rotate, the belt body 13 transmits the rotating power to the second belt pulley 14, and then drives the rotating rod and the second bevel gear 15 to rotate, so that the second bevel gear 15 meshes with the first bevel gear 9 to rotate, the first bevel gear 9 drives the screw rod 8 to rotate clockwise in the inner frame 7, so that the screw rod 8 drives the threaded sleeve 16 to move vertically downward on the two guide rods 10, the threaded sleeve 16 drives the fixing seat 21 connected with the clamping plate 19 on the mounting seat 17 to move downward, so that the fixing seat 21 drives the drill rod 23 arranged below to move, in the process of moving the drill rod 23, the external control board is started to drive the servo motor body 22, the output shaft of the servo motor body 22 drives the drill rod 23 to rotate, so that the drill rod 23 moves in the process of drilling the complex underground engineering survey position, when the complex terrain engineering survey position drilling is completed, the motor body 11 drives the screw rod 8 to rotate counterclockwise, so that the screw rod 8 drives the threaded sleeve 16 to move upward, the threaded sleeve 16 drives the drill rod 23 connected with the clamping plate 19, the clamping plate 19 and the fixing seat 21 to move upward, after moving to the appropriate position, the bolts 20 are manually pulled out, the bolts 20 are separated from the mounting seat 17, then the clamping plate 19 connected with the fixing seat 21 is manually moved outward, the clamping plate 19 drives the clamping block 18 to separate from the clamping groove in the mounting seat 17, so that the drill rod 23 is disassembled and maintained, and the complex terrain engineering survey position is accurately positioned and drilled.
[0029] In the second embodiment, the complex terrain engineering survey drilling machine discloses the following technical content, which can realize flexible movement and stable support of the drilling machine on the complex terrain, and can refer to the accompanying drawings Figure 1 -Appendix Figure 4 The bottom of the left and right sides of the rack 1 is connected with the roller 2, the front of the rack 1 is fixedly connected with the support plate 3, the inside of the left and right sides of the support plate 3 is rotatably connected with the universal wheel 4, the inside of the left and right sides of the rack 1 is provided with the hydraulic cylinder body 5, the output end of the hydraulic cylinder body 5 is fixedly installed with the positioning plate 6, and the bottom of the positioning plate 6 is fixedly connected with the anti-skid pad.
[0030] The staff pushes the frame 1, and the roller 2 at the bottom of the frame 1 starts to roll, drives the whole frame 1 to move, meanwhile, the universal wheel 4 connected in the support plate 3 also rotates with the movement of the frame 1, plays the role of auxiliary movement and increasing stability, the design of the universal wheel 4 allows it to rotate flexibly in different directions, helps the frame 1 to move stably on the complex terrain, when the frame 1 moves to the predetermined position (i.e. the complex terrain engineering survey position), the staff starts the hydraulic cylinder body 5 through the external control panel, makes the output end of the hydraulic cylinder body 5 start to elongate, drives the positioning plate 6 to move downward, so that the anti-skid pad connected with the positioning plate 6 gradually adheres to the ground of the complex terrain, forms the stable support point, with the close adhesion of the anti-skid pad and the ground, the roller 2 and the universal wheel 4 are gradually suspended, the stability of the frame 1 is further enhanced, realizes that the drilling machine is convenient to move flexibly and stably support on the complex terrain, provides the powerful support for the engineering survey work.
[0031] The contents not described in detail in the specification belong to the prior art known to the person skilled in the art.
[0032] Although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement is carried out to part technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.
Claims
1. A drilling machine for engineering survey of complex terrain, comprising a frame (1), an inner frame (7) fixedly installed inside the frame (1), a screw (8) rotatably connected inside the inner frame (7), a first bevel gear (9) fixedly connected to the top of the screw (8), and a threaded sleeve (16) movably connected to the outer wall of the screw (8); Its features are: The threaded sleeve (16) is fixedly mounted with a mounting base (17) on its front side. The mounting base (17) is movably connected with a locking block (18) on its front side. The locking block (18) is fixedly mounted with a locking plate (19) on its front side. The locking plate (19) is fixedly mounted with a fixing base (21) on its front side. A rotating motor body (11) is provided at the top of the rear of the frame (1). The output shaft of the rotating motor body (11) is fixedly mounted with a first pulley (12) via a coupling. A belt body (13) is fixedly connected to the outer wall of the first pulley (12). A second pulley (14) is drivenly connected to the top of the belt body (13). A rotating rod is fixedly installed inside the second pulley (14), and a second bevel gear (15) is fixedly connected to the outer wall of the rotating rod.
2. The drilling rig for complex terrain engineering survey according to claim 1, characterized in that: The bottom of the left and right sides of the frame (1) is connected to rollers (2), the front of the frame (1) is fixedly connected to a support plate (3), the inside of the left and right sides of the support plate (3) is rotatably connected to casters (4), the inside of the left and right sides of the frame (1) is provided with a hydraulic cylinder body (5), the output end of the hydraulic cylinder body (5) is fixedly installed with a positioning plate (6), and the bottom of the positioning plate (6) is fixedly connected to an anti-slip pad.
3. The drilling rig for complex terrain engineering survey according to claim 1, characterized in that: Bolts (20) are threadedly connected to the left and right sides of the card plate (19). A servo motor body (22) is provided on the top of the fixed base (21). The output shaft of the servo motor body (22) is fixedly installed with a drill rod (23) through a coupling.
4. The drilling rig for complex terrain engineering survey according to claim 1, characterized in that: The threaded sleeve (16) is internally connected to guide rods (10) on both sides, and the guide rods (10) are fixedly connected to the inner frame (7) at both ends. The threaded sleeve (16) is movably connected to the screw (8) and the guide rods (10).
5. The drilling rig for complex terrain engineering survey according to claim 1, characterized in that: The first bevel gear (9) and the second bevel gear (15) are meshed together, and the second bevel gear (15) and the second pulley (14) are in close contact with the rotating rod.
6. The drilling rig for complex terrain engineering survey according to claim 1, characterized in that: The belt body (13) is rotatably connected to the first pulley (12) and the second pulley (14), and a protective cover is fixedly installed on the outer wall of the second pulley (14).
7. The drilling rig for complex terrain engineering survey according to claim 1, characterized in that: The card block (18) and card plate (19) are detachably connected to the mounting base (17), and the card plate (19) is configured with a U-shaped structure. The mounting base (17) has a card slot inside.
Citation Information
Patent Citations
Drilling rig for geotechnical engineering investigation
CN218509419U