CN209727514U

CN209727514U - A kind of geotechnical engineering sampler

Info

Publication number: CN209727514U
Application number: CN201920531282.6U
Authority: CN
Inventors: 黄跃文
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2019-12-03
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses a kind of geotechnical engineering samplers, including first motor, second motor, lifter plate, mounting plate, drilling rod, drill bit, main body, bottom plate and ratch, the bottom plate is fixed on the bottom of main body, the top of the drilling rod is provided with mounting plate, the bottom face of mounting plate is fixedly welded with fixed frame, the second motor for driving drilling rod to rotate is fixedly mounted on fixed frame, the bottom end of drilling rod is fixed with drill bit, the top lifting of the mounting plate is provided with lifter plate, it is connected between lifter plate and mounting plate by multiple groups Buffer Unit, the ratch being vertically arranged is further fixed on the mounting plate top end face, ratch is upward through the pointer that the hole that main body roof opens up is connected in fixed disk by gear, pointer is rotatably installed in the center of fixed disk by shaft, the gear being engaged with ratch is fixed on one end of shaft.The geotechnical engineering sampler, has many advantages, such as reasonable in design, practical reliable, can be used with popularity.

Description

A kind of geotechnical engineering sampler

Technical field

The utility model belongs to ground sampling technique field, and in particular to a kind of geotechnical engineering sampler.

Background technique

Engineering Geology Evaluation will be carried out before any engineering construction, analyze geological problem existing for geology, it is corresponding to formulate Arrangement and method for construction, take sample step very crucial during geologic assessment, directly affect the analysis result of geological conditions.

When traditional ground sampler carries out vertical sampling at present, due in drilling to the soil property situation of sample point not It is clear, it is easy the drill bit in going down process and meets with obstruction object, and then influence normal sampling, drill bit may be damaged when serious.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of geotechnical engineering sampler Problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of geotechnical engineering sampler, including first Motor, the second motor, lifter plate, mounting plate, drilling rod, drill bit, main body, bottom plate and ratch, the bottom plate are fixed on the bottom of main body Portion, and the through-hole passed through for drilling rod is offered, the top of the drilling rod is provided with mounting plate, the fixed weldering of the bottom face of mounting plate It is connected to fixed frame, the second motor for driving drilling rod to rotate is fixedly mounted on fixed frame, and the bottom end of drilling rod is fixed with drill bit, The top lifting of the mounting plate is provided with lifter plate, is connected between lifter plate and mounting plate by multiple groups Buffer Unit, in institute The ratch for being further fixed on and being vertically arranged on mounting plate top end face is stated, ratch is upward through the hole that main body roof opens up and connects by gear The pointer being connected in fixed disk, pointer are rotatably installed in the center of fixed disk by shaft, are fixed on one end of shaft and tooth The gear that bar is engaged.

Preferably, the Buffer Unit includes spring, outer tube and flexible interior bar, and the flexible interior bar is sliding by one end of outer tube Dynamic insertion, and abutting has spring on flexible interior bar one end in outer tube, flexible interior bar is in outside pipe one end and fixes Connection plate, outer tube are fixedly connected with lifter plate far from one end of flexible interior bar.

Preferably, the threaded rod for being connected with and being vertically arranged, the both ends of the threaded rod are thread through in the side of lifter plate It is rotatably connected on by bearing in the fixed plate of body interior fixed setting, and the top of threaded rod is fixedly connected with first motor Arbor, the slide bar for being connected with and being vertically arranged also is slid through in the other side of lifter plate, the both ends of the slide bar are fixedly welded In two groups of fixed plates of body interior fixed setting.

Preferably, two groups of hand handles are hinged in the top two sides of the main body, are hinged in the bottom end two sides of the main body The movable end of two groups of soles, the hand handle and sole passes through lock and is fixed in hand handle.

Preferably, the vertical sleeve being nested with outside drilling rod is fixedly arranged above in the through-hole that the bottom plate opens up, in institute It states sleeve top and is fixed with pallet.

The technical effect and advantage of the utility model: the geotechnical engineering sampler passes through setting for fixed disk, ratch and pointer Meter is able to drive ratch and moves down in the case where mounting plate is pushed and bored under drill bit, and then pointer can be driven solid by shaft It is rotated on price fixing, more can intuitively see that drill bit is in lower brill state, when pointer does not rotate, it is possible to which drill bit encounters resistance Hinder object, staff can be reminded in time, while by the setting of Buffer Unit, the promotion generated can be rotated to first motor Power carries out the sustained release of a period of time, prevents motive force from directly acting on the drill bit for the object that meets with obstruction, prevents bit damage, simultaneously By the design of sleeve and pallet, so that the sample drilled out is easier to be collected, which there is structure design to close The advantages that managing, is practical reliable, can be used with popularity.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the fixed disk, ratch and gear structure schematic diagram of the utility model；

Fig. 3 is the Buffer Unit structural schematic diagram of the utility model.

In figure: 1 hand handle, 2 main bodys, 3 fixed frames, 4 threaded rods, 5 soles, 6 first motors, 7 fixed disks, 8 fixed plates, 9 teeth Bar, 10 lifter plates, 11 Buffer Units, 12 slide bars, 13 mounting plates, 14 second motors, 15 drilling rods, 16 pallets, 17 drill bits, 18 sets Cylinder, 19 bottom plates, 20 gears, 21 flexible interior bars, 22 springs, 23 outer tubes.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of geotechnical engineering sampler as shown in Figs. 1-3, including the 6, second electricity of first motor Machine 14, lifter plate 10, mounting plate 13, drilling rod 15, drill bit 17, main body 2, bottom plate 19 and ratch 9, the bottom plate 19 are fixed on main body 2 bottom, and the through-hole passed through for drilling rod 15 is offered, the top of the drilling rod 15 is provided with mounting plate 13, mounting plate 13 Bottom face be fixedly welded with fixed frame 3, for drive drilling rod 15 rotate the second motor 14 be fixedly mounted on fixed frame 3, The bottom end of drilling rod 15 is fixed with drill bit 17, and the top lifting of the mounting plate 13 is provided with lifter plate 10, lifter plate 10 and installation It is connected between plate 13 by multiple groups Buffer Unit 11, is further fixed on the ratch 9 being vertically arranged on 13 top end face of mounting plate, Ratch 9 is upward through the pointer that the hole that 2 roof of main body opens up is connected in fixed disk 7 by gear 20, and pointer is turned by shaft The center for being mounted on fixed disk 7 is moved, is fixed with the gear 20 being engaged with ratch 9 on one end of shaft.

Specifically, the Buffer Unit 11 includes spring 22, outer tube 23 and flexible interior bar 21, the flexible interior bar 21 is by outer One end of pipe 23 is slidably inserted into, and abutting has spring 22 on 21 one end of flexible interior bar inside outer tube 23, interior bar 21 of stretching It is fixedly connected with mounting plate 13 in 23 outside one end of outer tube, outer tube 23 is fixedly connected with lifter plate far from one end of flexible interior bar 21 10。

Specifically, the threaded rod 4 for being connected with and being vertically arranged is thread through in the side of lifter plate 10, the threaded rod 4 Both ends are rotatably connected in the fixed plate 8 being fixedly installed inside main body 2 by bearing, and the top of threaded rod 4 is fixedly connected with The arbor of first motor 6 also slides through the slide bar 12 for being connected with and being vertically arranged, the slide bar 12 in the other side of lifter plate 10 Both ends be fixedly welded in two groups of fixed plates 8 being fixedly installed inside main body 2, the design of slide bar 12 can be improved lifter plate 10 The stability of lifting.

Specifically, two groups of hand handles 1 are hinged in the top two sides of the main body 2, it is hinged in the bottom end two sides of the main body 2 There are two groups of soles 5, the movable end of the hand handle 1 and sole 5 passes through lock and is fixed in hand handle 1, uses convenient for taking down the exhibits.

Specifically, being fixedly arranged above the vertical sleeve being nested with outside drilling rod 15 in the through-hole that the bottom plate 19 opens up 18, it is fixed with pallet 16 on 18 top of sleeve, convenient for storage sample.

Specifically, hand handle 1 and sole 5 are unfolded when in use for the geotechnical engineering sampler, start 14 band of the second motor Dynamic drilling rod 15 and drill bit 17 rotate, and then carry out lower brill to designated position, at the same first motor 6 drive threaded rod 4 to rotate so that Lifter plate 10 moves down, and pushes mounting plate 13 to move down indirectly, so that drilling rod 15 and the lower brill of drill bit 17, in 17 going down process of drill bit, Ratch 9 follows drill bit 17 to move down, and the form of expression is the indicators turn in fixed disk 7, when pointer does not rotate, i.e. ratch 9, drill bit 17 do not move down, and are likely encountered obstruction, are rotated by threaded rod 4 at this time so that lifter plate 10 continues the motive force of decline in a timing In absorbed by Buffer Unit 11, prevent from directly acting on mounting plate 13 and drill bit 17 caused to damage, work people can be reminded in time Member is checked that anti-locking apparatus damage, the sample drilled through out passes through in sleeve 18 dispatch to pallet 16.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims

1. a kind of geotechnical engineering sampler, including first motor (6), the second motor (14), lifter plate (10), mounting plate (13), Drilling rod (15), drill bit (17), main body (2), bottom plate (19) and ratch (9), it is characterised in that: the bottom plate (19) is fixed on main body (2) bottom, and the through-hole passed through for drilling rod (15) is offered, the top of the drilling rod (15) is provided with mounting plate (13), The bottom face of mounting plate (13) is fixedly welded with fixed frame (3), and the second motor (14) for driving drilling rod (15) to rotate is fixed It is mounted on fixed frame (3), the bottom end of drilling rod (15) is fixed with drill bit (17), and the top lifting of the mounting plate (13) is provided with Lifter plate (10) is connect, in the mounting plate by multiple groups Buffer Unit (11) between lifter plate (10) and mounting plate (13) (13) ratch (9) being vertically arranged is further fixed on top end face, ratch (9) is upward through the hole that main body (2) roof opens up and passes through Gear (20) is connected with the pointer on fixed disk (7), and pointer is rotatably installed in the center of fixed disk (7) by shaft, shaft The gear (20) being engaged with ratch (9) is fixed on one end.

2. a kind of geotechnical engineering sampler according to claim 1, it is characterised in that: the Buffer Unit (11) includes bullet Spring (22), outer tube (23) and flexible interior bar (21), the flexible interior bar (21) is slidably inserted by one end of outer tube (23), and is in Abutting on internal flexible interior bar (21) one end of outer tube (23) has spring (22), and flexible interior bar (21) are in outer tube (23) external one End is fixedly connected mounting plate (13), and outer tube (23) is fixedly connected with lifter plate (10) far from the one end of flexible interior bar (21).

3. a kind of geotechnical engineering sampler according to claim 1, it is characterised in that: in the side screw thread of lifter plate (10) Across the threaded rod (4) being vertically arranged is connected with, the both ends of the threaded rod (4) are rotatably connected in main body (2) by bearing In the fixed plate (8) of portion's fixed setting, and the top of threaded rod (4) is fixedly connected with the arbor of first motor (6), in lifter plate (10) the other side also slides through the slide bar (12) for being connected with and being vertically arranged, and the both ends of the slide bar (12) are fixedly welded on master On two groups of fixed plates (8) being fixedly installed inside body (2).

4. a kind of geotechnical engineering sampler according to claim 1, it is characterised in that: on the top two of the main body (2) Side is hinged with two groups of hand handles (1), is hinged with two groups of soles (5), the hand handle (1) and foot in the bottom end two sides of the main body (2) The movable end of plate (5) passes through lock and is fixed on hand handle (1).

5. a kind of geotechnical engineering sampler according to claim 1, it is characterised in that: opened up in the bottom plate (19) logical Hole is fixedly arranged above the vertical sleeve (18) being nested in drilling rod (15) outside, is fixed with pallet on the sleeve (18) top (16)。