CN212159113U

CN212159113U - Sampling storage device for geotechnical engineering

Info

Publication number: CN212159113U
Application number: CN202020101034.0U
Authority: CN
Inventors: 曹涛; 解楠; 杨永林; 刘琦; 郭夏涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-12-15
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a geotechnical engineering is with sample storage device, comprises an upper box body, it is equipped with the motor to go up the box body internal fixation, it is equipped with supporting baseplate to go up the box body bottom, vertical drilling rod is connected to the output axle head of motor, and the drilling rod link up supporting baseplate, drilling rod upper portion is equipped with two coaxial band pulleys one, both sides link up respectively on the supporting baseplate and are equipped with lifting screw, last band pulley two that is equipped with respectively of lifting screw, connect through the belt between band pulley one and the band pulley two, be equipped with the lifter plate between the lifting screw lower part, the lifter plate both ends are equipped with respectively and lift screw matched with lift traveller, be equipped with the holding down plate between lifter plate and the supporting baseplate. The utility model overcomes prior art shortcoming, it is rational in infrastructure, can be broken harder ground layer, can take a sample simultaneously again and store, conveniently collect sample material, integrated into one piece, simple operation.

Description

Sampling storage device for geotechnical engineering

Technical Field

The utility model relates to a sampling device technical field specifically indicates a geotechnical engineering is with sample storage device.

Background

Geological exploration refers to investigation and research of geological conditions such as rock and soil mass, stratum, structure, mineral products, hydrology, landform and the like in a certain area by various methods and means. In the field of geotechnical engineering, a proper bearing stratum is determined through geological exploration, a foundation type is determined according to the foundation bearing capacity of the bearing stratum, and the investigation and research activities of foundation parameters are calculated; in the field of mineral exploration, mineral deposits with mining value are searched through geological exploration, and mineral reserve and geological data can be provided for finding out the quality and quantity of mineral products and determining the technical conditions of mining utilization.

The most frequently used equipment is sampling device in geotechnical engineering's geological exploration, takes a sample to the geotechnical body of set stratum promptly, and the sampling device of current geotechnical generally only possesses the function of gathering the storage sample, runs into comparatively hard ground and need use the drill bit to smash earlier and take a sample, and it is more troublesome to use, and the device that can broken geotechnical can carry out sample storage in proper order is waited urgently to solve current problem again.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, overcome prior art shortcoming, provide a geotechnical engineering with sample storage device, rational in infrastructure, can broken harder ground layer, can take a sample simultaneously again and store, conveniently collect sample material, integrated into one piece, simple operation.

In order to solve the technical problem, the utility model provides a technical scheme does: a sampling and storing device for geotechnical engineering comprises an upper box body, wherein a motor is fixedly arranged in the upper box body, a supporting bottom plate is arranged at the bottom of the upper box body, an output shaft end of the motor is connected with a vertical drill rod, the drill rod penetrates through the supporting bottom plate, two coaxial belt wheels I are arranged at the upper part of the drill rod, lifting screw rods are respectively arranged on two sides of the supporting bottom plate in a penetrating manner, belt wheels II are respectively arranged on the lifting screw rods, the belt wheels I and the belt wheels II are connected through a belt, a lifting plate is arranged between the lower parts of the lifting screw rods, lifting slide columns matched with the lifting screw rods are respectively arranged at two ends of the lifting plate, a lower pressing plate is arranged between the lifting plate and the supporting bottom plate, a lower pressing sleeve penetrating through the lifting plate is arranged at the center of the lower part of the lower pressing plate, the drill rod penetrates through the lower pressing plate and extends, the lifter plate lower part is equipped with storage device, storage device includes four grabbing boards, grabbing the board and being the triangle-shaped plate body, four grabbing board shutoff form the rectangular pyramid, snatch the articulated lifter plate bottom of board upper end, it connects down sleeve pipe bottom through four trip bars respectively to snatch inboard middle and upper portion, the trip bar both ends are articulated down sleeve pipe respectively and are grabbed the board, the drilling rod bottom is equipped with the drill bit, drill bit upper portion is equipped with soil sample and expands the groove for store and upwards carry the ground piece.

Furthermore, the lifting screw is connected with the supporting bottom plate and is provided with a bearing, so that the rotation is more flexible, and the abrasion of the shaft is reduced.

Furthermore, a T-shaped part is arranged at the top of the lifting screw, and a limiting supporting block matched with the T-shaped part is arranged at the inner top of the upper box body to limit the lifting screw to change the position after being stressed in the vertical direction.

Furthermore, the bottom end of the lifting screw is provided with a limiting plate to prevent the lifting sliding column from falling off.

Furthermore, the bottom of the lower pressure plate is provided with an inserting rod which penetrates through the compression spring, an inserting hole matched with the inserting rod is formed in the upper portion of the lifting plate, and the lower pressure plate can lift stably.

Furthermore, the motor is connected with an external power supply through a wire, and a switch for controlling the motor switch and the forward and reverse rotation is arranged on the upper box body, so that the forward and reverse rotation of the motor can be conveniently controlled.

Furthermore, a handle or a lifting lug is arranged at the top of the upper box body, the handle or the lifting lug is arranged according to the size of the whole device, the handle is held by a hand to operate the device, and the device is hung by a mechanical device in a large-scale and heavy mode.

Further, the fixed protection casing that prevents ground splash that is equipped with of supporting baseplate lower part prevents to splash ground and causes the damage to operating personnel.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses the drill bit and the soil sample that set up expand the appearance groove, convenient broken comparatively hard ground, ground after the while will be broken, expand appearance groove storage part and upwards carry through soil sample, the drill bit rotates on one side the breakage, storage device descends on one side and collects broken material as much as possible, in addition with the motor reversal, the holding down plate of setting pushes down, it opens to snatch the board, thereby can release the ground material of storage, thereby accomplish the sample, this device is rational in infrastructure, can broken comparatively hard ground layer, can take a sample simultaneously again and store, conveniently collect the sample material, integrated into one piece, and the operation is convenient, suitable extensive using widely.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the middle and lower press plates of the present invention.

As shown in the figure: 1. go up box body, 2, motor, 3, supporting baseplate, 4, drilling rod, 5, band pulley one, 6, lifting screw, 7, band pulley two, 8, lifter plate, 9, lift traveller, 10, holding down plate, 11, push down the sleeve pipe, 12, compression spring, 13, storage device, 14, grab the board, 15, upset pole, 16, drill bit, 17, soil sample expansion groove, 18, spacing supporting shoe, 19, limiting plate, 20, peg graft pole, 21, spliced eye.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model discloses when the concrete implementation, a geotechnical engineering is with sample storage device, including last box body 1, go up the fixed motor 2 that is equipped with in box body 1, go up box body 1 bottom and be equipped with supporting baseplate 3, the output shaft end of motor 2 is connected vertical drilling rod 4, and drilling rod 4 link up supporting baseplate 3, drilling rod 4 upper portion is equipped with coaxial two band pulleys one 5, both sides link up respectively on supporting baseplate 3 and are equipped with lifting screw 6, be equipped with band pulley two 7 respectively on lifting screw 6, pass through the belt between band pulley one 5 and the band pulley two 7 and connect, belt transmission can be when reaching extreme position, even do not find the very first time, the belt skids and can reduce the damage to the motor, and band pulley two 7 sets up to be bigger than band pulley one 5, guarantees that band pulley two 7 rotates comparatively slowly to lifting sliding column 9 can not descend too fast, be equipped with lifter plate 8 between lifting screw 6 lower part, the two ends of the lifting plate 8 are respectively provided with a lifting sliding column 9 matched with the lifting screw 6, a lower pressing plate 10 is arranged between the lifting plate 8 and the supporting base plate 3, the center of the lower part of the lower pressing plate 10 is provided with a lower pressing sleeve 11 penetrating through the lifting plate 8, the drill rod 4 penetrates through the lower pressing plate 10 and extends to the lower part of the lower pressing sleeve 11, compression springs 12 are uniformly arranged between the bottom of the lower pressing plate 10 and the lifting plate 8, the lower part of the lifting plate 8 is provided with a storage device 13, the storage device 13 comprises four grabbing plates 14, the grabbing plates 14 are triangular plate bodies, the four grabbing plates 14 are blocked to form a rectangular pyramid, the upper ends of the grabbing plates 14 are hinged with the bottom of the lifting plate 8, the middle upper part of the inner side of the grabbing plates 14 are respectively connected with the bottom end of the lower pressing sleeve 11 through four turning rods 15, the two ends of the turning rods 15 are respectively hinged with the lower pressing sleeve 11 and the grabbing, the upper portion of drill bit 16 is equipped with soil sample and expands groove 17, and soil sample expands groove 17 and similar transport flood dragon's structure for store and upwards carry the rock and soil piece.

6 joint support bottom plate of lifting screw 6 department is equipped with the bearing, 6 tops of lifting screw are equipped with T-shaped piece, go up 1 interior top of box body be equipped with T-shaped piece matched with

spacing supporting shoe

18, 6 bottoms of lifting screw are equipped with limiting plate 19, notice limiting plate 19 during the operation even when guaranteeing that lift traveller 9 descends to minimum, grab board 14 and can not touch the ground layer yet, prevent to damage, holding down plate 10 bottom just link up compression spring 12 and be equipped with peg graft pole 20, be equipped with in 8 upper portions of lifter and peg graft pole 20 matched with spliced eye 21, motor 2 passes through the wire and connects external power source, goes up and is equipped with the switch of control motor 2 switch and just reversing on the box body 1, it is equipped with the handle to go up 1 tops of box body, 3 fixed shields that prevent that the ground from splashing are equipped with in the.

The utility model discloses a theory of operation: if the small rock is faced, when the device is operated, the handle is held by hand, the motor rotates forwards, the drill bit 16 crushes the rock soil and conveys the crushed materials upwards into the relatively closed storage device 13 through the soil sample containing groove 17, and the grabbing plate 14 is not allowed to contact the rock soil when the device is observed; the place forward and backward rotating motor can be replaced for multiple times, so that the collected rock and soil materials are enough; the completion is broken the back, lifts up whole device, and reverse motor 2 for holding down plate 10 pushes down, and push down sleeve pipe 11 descends, drives down at upset pole 15, snatchs 14 bottoms and opens, and the ground material release that will collect the storage accomplishes the sample.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a geotechnical engineering is with sample storage device, includes box body (1), its characterized in that: the lifting box is characterized in that a motor (2) is fixedly arranged in the upper box body (1), a support base plate (3) is arranged at the bottom of the upper box body (1), an output shaft end of the motor (2) is connected with a vertical drill rod (4), the drill rod (4) penetrates through the support base plate (3), two coaxial belt wheels I (5) are arranged at the upper part of the drill rod (4), lifting screws (6) are respectively arranged at two sides of the support base plate (3) in a penetrating manner, belt wheels II (7) are respectively arranged on the lifting screws (6), the belt wheels I (5) and the belt wheels II (7) are connected through a belt, a lifting plate (8) is arranged between the lower parts of the lifting screws (6), lifting sliding columns (9) matched with the lifting screws (6) are respectively arranged at two ends of the lifting plate (8), a lower pressing plate (10) is arranged between the lifting plate (8) and the support base plate (3), a lower pressing sleeve (11) penetrating through the lifting plate (, the drill rod (4) penetrates through the lower pressure plate (10) and extends to the lower part of the lower pressure sleeve (11), compression springs (12) are uniformly arranged between the bottom of the lower pressure plate (10) and the lifting plate (8), a storage device (13) is arranged at the lower part of the lifting plate (8), the storage device (13) comprises four grabbing plates (14), the grabbing plates (14) are triangular plate bodies, four grabbing plates (14) are plugged to form a rectangular pyramid, the upper ends of the grabbing plates (14) are hinged with the bottoms of the lifting plates (8), the middle upper part of the inner side of the grabbing plate (14) is respectively connected with the bottom end of the lower pressing sleeve (11) through four turning rods (15), two ends of the turning rod (15) are respectively hinged with a pressing sleeve (11) and a grabbing plate (14), the drill rod (4) bottom is equipped with drill bit (16), drill bit (16) upper portion is equipped with soil sample and expands appearance groove (17) for store and upwards carry the ground piece.

2. The geotechnical engineering sampling storage device according to claim 1, wherein: and a bearing is arranged at the position where the lifting screw (6) is connected with the supporting bottom plate (3).

3. The geotechnical engineering sampling storage device according to claim 1, wherein: the top of the lifting screw rod (6) is provided with a T-shaped part, and the top of the interior of the upper box body (1) is provided with a limiting supporting block (18) matched with the T-shaped part.

4. The geotechnical engineering sampling storage device according to claim 1, wherein: and a limiting plate (19) is arranged at the bottom end of the lifting screw rod (6).

5. The geotechnical engineering sampling storage device according to claim 1, wherein: the bottom of the lower pressing plate (10) is provided with an inserting rod (20) through the compression spring (12), and an inserting hole (21) matched with the inserting rod (20) is formed in the upper portion of the lifting plate (8).

6. The geotechnical engineering sampling storage device according to claim 1, wherein: the motor (2) is connected with an external power supply through a wire, and the upper box body (1) is provided with a switch for controlling the motor (2) to be switched on and off and a switch for controlling the motor to rotate forward and backward.

7. The geotechnical engineering sampling storage device according to claim 1, wherein: the top of the upper box body (1) is provided with a handle or a lifting lug.

8. The geotechnical engineering sampling storage device according to claim 1, wherein: and a protective cover for preventing the ground from splashing is fixedly arranged at the lower part of the supporting bottom plate (3).