CN214408114U

CN214408114U - Deep sampling device is used in geotechnical engineering reconnaissance

Info

Publication number: CN214408114U
Application number: CN202022947496.7U
Authority: CN
Inventors: 吴昕锴
Original assignee: Liaoning Ruizhi Surveying And Mapping Technology Co ltd
Current assignee: Liaoning Ruizhi Surveying And Mapping Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-10-15
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a deep sampling device is used in geotechnical engineering reconnaissance, including the chassis with install the universal wheel in chassis bottom and state the top on chassis and install the dashpot and state the chassis top of dashpot one side and install the power supply box and state the chassis top of dashpot opposite side and install the carousel and state the top of carousel and install the support and state the support surface mounting that the support states the support and state power disc one side has the hoist engine, installs drive mechanism between hoist engine and the power disc and state the top of power disc and install the motor, and the sampling section of thick bamboo is installed through the pivot in the bottom of power disc. The utility model discloses a be provided with a series of structures for this deep sampling device is used in geotechnical engineering reconnaissance, when can be convenient for transport, can change drill bit position, phenomenon such as focus unstability takes place when avoiding using, when doing benefit to manual operation, when having the storage function, the going on of operations such as convenient unloading.

Description

Deep sampling device is used in geotechnical engineering reconnaissance

Technical Field

The utility model relates to a geological exploration technical field specifically is a deep sampling device is used in geotechnical engineering investigation.

Background

The geotechnical engineering investigation refers to the activities of finding out, analyzing and evaluating the geology and environmental characteristics of a construction site and geotechnical engineering conditions and compiling investigation files according to the requirements of construction engineering, and mainly aims to ensure the strength and stability of a foundation and prevent the foundation from generating unacceptable deformation and the like when the natural geological environment is researched and the foundation, the foundation and the upper structure work together.

In normal geotechnical engineering reconnaissance in-process, need go the scene and carry out the geology sample, and this sampling process, still need use specific sampling equipment, like the drilling sampler, need artifically carry this equipment to specific position during actual operation, if need carry out deep layer sample, then required equipment is great, when structural operation is comparatively complicated, some sampling equipment self structural stability is relatively poor, manual operation not convenient for from this, and the equipment is for the ease of drilling operation for a bit, regular is in one side position department of whole equipment with the rig part, cause the focus unstability from this very easily, in-process at the activity transport, cause unfavorable phenomena such as tumbling to take place easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a deep sampling device is used in geotechnical engineering reconnaissance to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a geotechnical engineering reconnaissance uses deep sampling device, includes that the chassis with install the universal wheel in the chassis bottom and state the top of chassis and install the dashpot and state the chassis top of dashpot one side and install the power supply box and state the chassis top of dashpot opposite side and install the carousel and state the top of carousel and install the support and state the support that the surface activity of support is installed power dish and state the support surface mounting of power dish one side has the hoist engine, installs drive mechanism between hoist engine and the power dish and states the top of power dish and install the motor, and the bottom of power dish is installed the sampling tube through the pivot.

Preferably, the inside of the sampling tube is provided with a spiral pushing rod, and the top end of the spiral pushing rod is connected with a rotating shaft of the motor.

Preferably, the surface of the joint of the bracket and the power disc is provided with a limiting groove, and the limiting groove is matched with the end face sliding block of the power disc for use.

Preferably, a pressure rod is mounted on the surface of the power disc.

Preferably, the traction mechanism comprises a junction block and a traction rope, the junction block is installed at the top end of the power disc on one side of the motor, the traction rope is installed between the junction block and the winch, a supporting wheel is installed at the top end of the support, and the top of the supporting wheel is in contact with the traction rope.

Preferably, the battery pack is installed in the power box, and the accommodating cavity is installed in the power box above the battery pack.

Preferably, a pushing handle is arranged at the edge of the surface of the chassis.

Preferably, the bottom surface of support and the top surface of carousel all are provided with the connection screw, and the internally mounted who connects the screw has the bolt, and the top of bolt installs the twisting head.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this deep sampling device is used in geotechnical engineering reconnaissance, through the pushing hands, can drive whole chassis and even the part on it moves, sampling device wholly moves, can change the position of actual sample, make things convenient for actual operation, through the support, can assemble and auxiliary stay to a plurality of parts, and use with the carousel combination, but relative emergence rotary motion, can change drill bit parts's actual position, and then change actual operation angle, and be convenient for under the condition of transporting, with the focus of whole device erroneous tendency chassis central point, do benefit to the transportation.

2. This deep sampling device is used in geotechnical engineering reconnaissance through the power disc, can be for the sampler barrel even when spiral pushing ram provides required power, uses through slider and spacing groove cooperation, when the power disc receives the motion under the effect of moment such as dead weight, can guide the direction of motion to through drive mechanism, rely on pulling of haulage rope, under the effect of hoist engine, upwards pull and the operation of loosening downwards power disc.

3. This deep sampling device is used in geotechnical engineering reconnaissance, through the depression bar, saving the power or being too hard because of the ground, be not convenient for under the condition of boring into soil, the artifical depression bar of tightly holding of can being convenient for, apply decurrent effort and use, satisfy the sample demand of pushing down, through the dashpot, actually be the rubber component of a bowl form, can be under the condition of not taking a sample, the sampler barrel bottom is in inside the dashpot and carries out spacing parcel, the sampler barrel up-and-down motion suffers impact damage when avoiding transporting.

4. This deep sampling device is used in geotechnical engineering reconnaissance through connecting the screw, under the condition that the connection screw of carousel and support aligns, can be convenient for use with the bolt combination, can be spacing between carousel and the support, avoids taking place relative motion, realizes firm operation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a partially enlarged structural diagram of a portion a in fig. 2.

In the figure: 1. a chassis; 2. a turntable; 3. a support; 4. a sampling tube; 5. a power disc; 6. a junction block; 7. a supporting wheel; 8. a hauling rope; 9. a winch; 10. a pushing handle; 11. a power supply box; 12. a universal wheel; 13. a screw pusher bar; 14. a limiting groove; 15. a pressure lever; 16. a receiving cavity; 17. a battery pack; 18. a buffer tank; 19. a bolt; 20. screwing the head; 21. and connecting the screw holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 3, the deep sampling device for geotechnical engineering investigation of the present embodiment includes a chassis 1 and a universal wheel 12 installed at the bottom of the chassis 1, wherein the universal wheel 12 supports the entire chassis 1 and rolls under a force to drive the entire device to move, a buffer tank 18 is installed at the top end of the chassis 1, the buffer tank is actually a bowl-shaped rubber component, the opening is upward, the upper part of the buffer tank is wide and the lower part of the buffer tank is narrow, a power supply box 11 is installed at the top end of the chassis 1 at one side of the buffer tank 18, the power supply box 11 can provide required electric energy for the device and is provided with an electric control component, a turntable 2 is installed at the top end of the chassis 1 at the other side of the buffer tank 18, the turntable is a metal turntable structure in a limit form, the opening is upward, a support 3 is installed at the top end of the turntable 2, the bottom end surface of the support 3 and a groove body of the turntable 2 are mutually limited and smoothly matched, when the support 3 is under a force, but carousel 2 relatively carries out rotary motion, the movable surface mounting of support 3 has power disc 5, parts such as change gear are inside to have of power disc 5, 3 surface mounting of support of power disc 5 one side have hoist engine 9, hoist engine 9 is formed by the combination of structures such as motor and reel, the function of rope roll-up has, install drive mechanism between hoist engine 9 and the power disc 5, drive power disc 5 with the help of drive mechanism by hoist engine 9 and carry out up-and-down motion control, the motor is installed at the top of power disc 5, for the sample provides actual required power, and sampling tube 4 is installed through the pivot in the bottom of power disc 5, sampling tube 4 receives the effect of power disc 5 to carry out rotary motion.

Specifically, the internally mounted of sampler barrel 4 has spiral pusher 13, spiral pusher 13 surface is certain to be revolved to laying, it is less with the inner wall clearance of sampler barrel 4, the top of spiral pusher 13 and the pivot fixed connection of motor, during the actual use, spiral pusher 13 self carries out rotary motion, and the top of actual sampler barrel 4 and spiral pusher 13 top need carry out detachable connection, if install and dismantle with the help of screw rod etc. when soil drilling, spiral pusher 13 can drive sampler barrel 4 and carry out synchronous revolution, at this moment, soil moves upwards along with spiral pusher 13 is rotatory, and fill inside sampler barrel 4, when unloading soil, need to unload sampler barrel 4 in advance.

Furthermore, a limiting groove 14 is arranged on the surface of the joint of the support 3 and the power disc 5, the limiting groove 14 extends up and down along the surface of the support 3 and is of an inwards concave groove structure, the limiting groove 14 is matched with a sliding block on the end face of the power disc 5 for use, the actual limiting groove 14 and the sliding block are clamped with each other to form limiting in left, right, front and back directions, and the limiting groove 14 guides the movement of the power disc 5.

Furthermore, the surface of the power disc 5 is provided with a pressure lever 15, the pressure lever 15 can be manually and tightly held, downward acting force is applied for use, the power disc 5 is conveniently pushed to move downwards, and the requirement of downward pressing for sampling is met.

Further, drive mechanism includes lug 6 and

haulage rope

8, 5 tops of power disc in motor one side are installed to lug 6, a structure similar to the bearing frame, the surface is provided with the perforation, haulage rope 8 is installed between lug 6 and hoist engine 9, can realize the connection effect of lug 6 and hoist engine 9 with the help of haulage rope 8, be convenient for hoist engine 9 drives lug 6 and even whole power disc 5 carries out the up-and-down motion, a supporting wheel 7 is installed on the top of support 3, and supporting wheel 7 top and haulage rope 8 contact, 7 surperficial gyro wheels of actual supporting wheel can carry out ascending support to haulage rope 8, be convenient for pull the going on of operation such as.

Further, the internally mounted of power supply box 11 has group battery 17, and group battery 17 is lithium cell group, can turn into the electric energy with chemical energy, through the wire, for whole device provides required electric energy, and the power supply box 11 internally mounted of group battery 17 top has accomodates chamber 16, and the space of accomodating chamber 16 is great, can be used to install control circuit to can be convenient for deposit some article, like the soil and the gadget etc. of sample.

Furthermore, the surface edge of the chassis 1 is provided with a push handle 10, and the push handle 10 is convenient for manual gripping to drive the whole device to move.

Furthermore, the bottom surface of support 3 and the top surface of carousel 2 all are provided with connects screw 21, in the time of practical use, after support 3 and carousel 2 moved to the particular position, the connection screw 21 of the two aligns from top to bottom, the internally mounted who connects screw 21 has bolt 19, bolt 19 surface and the use of connecting screw 21 mutually support, make carousel 2 and support 3 carry out fixed coordination, and bolt 19's top is installed and is twisted head 20, it is square metallic structure to twist head 20, can be convenient for exert moment, drive bolt 19 and carry out rotary motion.

The using method of the embodiment comprises the following steps: when the device is in practical use, the whole device can be driven to move by means of the push handle 10, the universal wheel 12 can be fixed in a self-locking manner after the device moves to a proper position, the winch 9 is started by means of a control part on the power box 11, the power disc 5 is driven to move upwards, the sampling tube 4 is separated from the buffer groove 18, the support 3 is manually rotated, the sampling tube 4 rotates 180 degrees by taking the support 3 as an axis, then the bolt 19 is installed, the motor on the power disc 5 is started after the rotary disc 2 and the support 3 are relatively fixed, the spiral pushing rod 13 and the sampling tube 4 are driven to rotate, the winch 9 rotates reversely and loosens the traction rope 8, the power disc 5 moves downwards along the limiting groove 14 under the dead weight, the end part of the spiral pushing rod 13 contacts with soil first, the drilling effect is realized, and meanwhile, the sampling tube 4 and the power disc 5 are pulled downwards by downward tension, the soil can be driven to move upwards under the pushing action of the spiral blades of the spiral pushing rod 13, the filling effect is achieved, the sampling cylinder 4 continuously moves downwards, the winch 9 can be started to rotate forwards until the sampling cylinder is in a proper position, the power disc 5 is directly driven to move upwards, the sampling cylinder 4 is led out of the soil, when the soil for sampling needs to be unloaded, the sampling cylinder 4 can be unloaded firstly, the screw pitch is carried out along the surface of the spiral pushing rod 13 to unload, and the actual operation is facilitated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a deep sampling device is used in geotechnical engineering investigation, includes chassis (1) and installs universal wheel (12) in chassis (1) bottom, its characterized in that: buffer slot (18) are installed on the top of chassis (1), power supply box (11) are installed on chassis (1) top of buffer slot (18) one side, carousel (2) are installed on chassis (1) top of buffer slot (18) opposite side, support (3) are installed on the top of carousel (2), power disc (5) are installed to the surface movable mounting of support (3), support (3) surface mounting of power disc (5) one side has hoist engine (9), installs drive mechanism between hoist engine (9) and power disc (5), the motor is installed at the top of power disc (5), and sampling tube (4) are installed through the pivot in the bottom of power disc (5).

2. The deep sampling device for geotechnical engineering investigation of claim 1, wherein: the inside of sampling tube (4) is installed spiral ejector pin (13), and the top of spiral ejector pin (13) is connected with the pivot of motor.

3. The deep sampling device for geotechnical engineering investigation of claim 1, wherein: the surface of the joint of the bracket (3) and the power disc (5) is provided with a limiting groove (14), and the limiting groove (14) is matched with the end face slide block of the power disc (5) for use.

4. The deep sampling device for geotechnical engineering investigation of claim 1, wherein: and a pressure lever (15) is arranged on the surface of the power disc (5).

5. The deep sampling device for geotechnical engineering investigation of claim 1, wherein: traction mechanism includes lug (6) and haulage rope (8), and the power dish (5) top in motor one side is installed in lug (6), and haulage rope (8) are installed between lug (6) and hoist engine (9), and a fifth wheel (7) is installed on the top of support (3), and a fifth wheel (7) top and haulage rope (8) contact.

6. The deep sampling device for geotechnical engineering investigation of claim 5, wherein: the battery pack (17) is installed inside the power box (11), and the containing cavity (16) is installed inside the power box (11) above the battery pack (17).

7. The deep sampling device for geotechnical engineering investigation of claim 1, wherein: and a pushing handle (10) is arranged at the surface edge of the chassis (1).

8. The deep sampling device for geotechnical engineering investigation of claim 1, wherein: the bottom surface of support (3) and the top surface of carousel (2) all are provided with connection screw (21), and the internally mounted of connecting screw (21) has bolt (19), and the top of bolt (19) is installed and is twisted head (20).