CN219455546U

CN219455546U - Reconnaissance sampling device

Info

Publication number: CN219455546U
Application number: CN202320495761.3U
Authority: CN
Inventors: 郭书兰; 闫超; 蔡国军; 殷帅; 蔡毅
Original assignee: Anhui Jianzhu University
Current assignee: Anhui Jianzhu University
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-08-01
Anticipated expiration: 2033-03-15

Abstract

The utility model discloses a reconnaissance sampling device, which relates to the technical field of geotechnical engineering and comprises a sampling box, a rotating roller, a telescopic rod and a drill rod, wherein the bottom of the sampling box is provided with four groups of telescopic supporting legs, the bottoms of the supporting legs are conical, the rotating roller vertically penetrates into the sampling box along the upper surface threads of the sampling box, the telescopic rod is inserted in a sliding manner along the upper surface of the rotating roller, and the telescopic rod and the rotating roller are concentrically distributed; the outer wall of one end of the telescopic rod far away from the rotary roller is connected with a connecting rod in a threaded manner. The utility model has reasonable structure, benefits from the matching of the drill rod and the collecting block, and can realize synchronous punching and soil collecting during geological sampling of rock and soil, thereby effectively improving the sampling work efficiency, optimizing the working steps, ensuring more concise operation steps, prolonging and improving the operation convenience during sampling through the telescopic rotating roller and telescopic rod connection, reducing the space occupation by shrinkage when not in use, and being matched with the fixed rod and the supporting rod to be used as a lifting handle for lifting the sampling box, and being convenient to carry.

Description

Reconnaissance sampling device

Technical Field

The utility model relates to the technical field of geotechnical engineering, in particular to a reconnaissance sampling device.

Background

Geotechnical engineering is to solve the problems of rock mass and soil engineering, including foundation and foundation, side slope and underground engineering, and is used as its own research object. The geotechnical engineering is called to the part that relates to rock, soil, underground, aquatic among the civil engineering, and geotechnical engineering is before developing, needs to take a sample to geology, and needs to use sampling device in the sampling process, and current sampling device comprises drilling and sampling box, and split type design leads to the sampling process operation step loaded down with trivial details, need to drill on ground earlier, takes out the soil in the hole and puts into the sampling box after drilling, uses not enough convenience to sampling device is barrel-shaped design mostly, carries inconvenient inadequately.

Disclosure of Invention

An object of the application is to provide a reconnaissance sampling device, benefit from the cooperation of drilling rod and collection piece, can accomplish to punch, collect soil and go on in step when taking a sample to rock soil geology to effectively promote sample work efficiency, optimize working step, and operating step is succinct more, connect through telescopic rotatory roller, telescopic link, elongate when taking a sample and promote the simple operation nature, shrink when not using and reduce the space occupation and carry the sampling box as the handle with dead lever, bracing piece cooperation, it is more convenient to carry.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a reconnaissance sampling device, includes sampling box, rotatory roller, telescopic link and drilling rod, the bottom of sampling box has four sets of telescopic supporting legs, and the supporting leg bottom is the toper, rotatory roller vertically penetrates to the inside of sampling box along the upper surface screw thread of sampling box, the telescopic link is inserted along the upper surface slip of rotatory roller, telescopic link and rotatory roller concentric distribution; the outer wall of one end of the telescopic rod far away from the rotary roller is in threaded connection with a connecting rod, one end of the connecting rod far away from the telescopic rod is in threaded connection with a fixing rod, the fixing rod is vertically distributed with the connecting rod, the other end of the fixing rod is fixedly connected with a supporting rod, the supporting rod is vertically fixed on the upper surface of the sampling box, and a soft sleeve is sleeved outside the connecting rod; the drill rod is fixedly arranged at the bottom of the rotary roller, the drill rod and the rotary roller synchronously rotate, a raised line is arranged on the outer wall of the drill rod in a surrounding mode, a collecting block is fixed at a gap of the raised line, and a groove is formed in the surface of the collecting block, which is in tunneling direction with the drill rod.

Preferably, the outer wall of the telescopic rod is provided with a limiting slide bar in a protruding mode, the inside of the rotary roller is provided with a through hole for the telescopic rod to slide in, the inner wall of the through hole is vertically provided with a guide groove, and the limiting slide bar is in adaptive sliding connection with the guide groove.

Preferably, lifting grooves are vertically formed in the outer walls of the two sides of the sampling box respectively, and connectors movably penetrate through the lifting grooves.

Preferably, the connector penetrates through the lifting groove to extend into the sampling box and is fixedly connected with the serial rod.

Preferably, the four groups of supporting legs are fixed in pairs, and the supporting legs are fixed through serial rods.

Preferably, the upper end and the lower end of the lifting groove are respectively fixed with a fixed block, and the inside of the fixed block is provided with an inserting hole.

Preferably, the inside of the connector horizontally passes through a limiting pin, and the end part of the limiting pin is in fit connection with the jack.

In summary, the utility model has the technical effects and advantages that:

1. the utility model has reasonable structure, benefits from the matching of the drill rod and the collecting block, and can realize synchronous punching and soil collecting during geological sampling of rock and soil, thereby effectively improving the sampling work efficiency, optimizing the working steps, ensuring more concise operation steps, prolonging and improving the operation convenience during sampling through the telescopic rotating roller and telescopic rod connection, reducing the space occupation by shrinkage when not in use, and being matched with the fixed rod and the supporting rod as a lifting handle to lift the sampling box, and being more convenient to carry.

2. Owing to the connector and the fixed block cooperation that set up on the supporting leg, can be fast to the lifting of sampling box spare, the contact condition of convenient observation drilling rod and ground promotes the field of vision, the flexible simple operation of supporting leg, the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a survey sampling apparatus;

FIG. 2 is a schematic view of a structure of a sampling box in a retracted state;

FIG. 3 is a schematic diagram of a connection structure of a permanent drill rod and a telescopic rod;

fig. 4 is an enlarged schematic view of the structure of fig. 3 at a.

In the figure: 1. sampling box; 2. a string link rod; 3. a lifting groove; 4. support legs; 5. a rotating roller; 6. a support rod; 7. a soft sleeve; 8. a telescopic rod; 9. a connecting rod; 10. a fixed rod; 11. a drill rod; 14. a fixed block; 15. a connector; 16. a limiting pin; 17. a limit slide bar; 18. a guide groove; 19. the blocks are collected.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to a reconnaissance sampling device that fig. 1 shows, including sampling box 1, rotatory roller 5, telescopic link 8 and drilling rod 11, the bottom of sampling box 1 has four scalable supporting legs 4 of group, and the supporting leg 4 bottom is the toper, and rotatory roller 5 vertically penetrates to the inside of sampling box 1 along the upper surface screw thread of sampling box 1, and telescopic link 8 slides along the upper surface of rotatory roller 5 and inserts, telescopic link 8 and rotatory roller 5 concentric distribution.

The telescopic rod 8 is far away from the connecting rod 9 which is connected with the outer wall of one end of the rotary roller 5 through threads, one end of the connecting rod 9 far away from the telescopic rod 8 is connected with a fixing rod 10 through threads, the fixing rod 10 is vertically distributed with the connecting rod 9, the other end of the fixing rod 10 is fixedly connected with a supporting rod 6, the telescopic rod 8 slides into the rotary roller 5, the connecting rod 9 corresponds to the fixing rod 10 and rotates towards the threads of the fixing rod, after the connecting rod 9 is fixed with the fixing rod 10 through threads, the sample box 1 can be continuously lifted by taking as a handle, the supporting rod 6 is vertically fixed on the upper surface of the sample box 1, and a soft sleeve 7 is sleeved outside the connecting rod 9; lifting grooves 3 are vertically formed in the outer walls of the two sides of the sampling box 1 respectively, and connectors 15 penetrate through the lifting grooves 3.

As an embodiment of the present embodiment, referring to fig. 2, the connector 15 extends into the sample box 1 through the lifting groove 3 and is fixedly connected to the string link 2. The four groups of supporting legs 4 are fixed in pairs and fixed through the serial link rod 2. Fixed blocks 14 are respectively fixed at the upper end and the lower end of the lifting groove 3, and insertion holes are formed in the fixed blocks 14. The inside of the connector 15 horizontally passes through a limiting pin 16, and the end part of the limiting pin 16 is in fit connection with the jack. The support leg 4 can be lifted and fixed by the limit pin 16.

As an implementation manner in this embodiment, referring to fig. 3 and 4, the drill rod 11 is fixedly arranged at the bottom of the rotary roller 5, the drill rod 11 and the rotary roller 5 rotate synchronously, the outer wall of the drill rod 11 is surrounded with convex strips, the gaps of the convex strips are fixedly provided with collecting blocks 19, and the surfaces of the collecting blocks 19 and the drill rod 11 in the tunneling direction are provided with grooves. The outer wall of the telescopic rod 8 is provided with a limiting slide bar 17 in a protruding mode, a through hole for the telescopic rod 8 to slide in is formed in the rotary roller 5, a guide groove 18 is vertically formed in the inner wall of the through hole, and the limiting slide bar 17 is in adaptive sliding connection with the guide groove 18. Due to the arrangement of the limit sliding bar 17 and the guide groove 18, the rotary roller 5 and the telescopic rod 8 synchronously rotate.

The working principle of the utility model is as follows:

when in use, the sampling box 1 is lifted up through the connecting rod 9 and moved to a rock and soil sampling position, the limiting pin 16 is pulled out, the limiting pin 16 is withdrawn from the inside of the fixed block 14, the connecting head 15 and the serial rod 2 rapidly slide down after losing the limit, the connecting head 15 slides to the lowest part along the guide groove 18, the serial rod 2 also drives the supporting legs 4 to slide and stretch out of the sampling box 1, at the moment, the connecting head 15 corresponds to the fixed block 14 at the bottom, the limiting pin 16 is inserted again, after all the four groups of supporting legs 4 at the bottom of the sampling box 1 are stretched out, the sampling box 1 is put down, the connecting rod 9 is provided with the soft sleeve 7 for increasing comfort level when being held by hand, then the connecting rod 9 is rotated, the connecting rod 9 spirally rotates towards the inside of the telescopic rod 8 to leave the fixed rod 10, and then the connecting rod 9 is stretched, the connecting rod 9 drives the telescopic rod 8 to slide and lift along the upper surface of the rotary roller 5, the rotary roller 5 can be rotated forward at the moment, due to the arrangement of the limit sliding strip 17 and the guide groove 18, the rotary roller 5 and the telescopic rod 8 rotate synchronously, when the rotary roller 5 rotates downwards from the inside of the sampling box 1, the drill rod 11 gradually enters the rock-soil geology, at the moment, the collecting block 19 continuously rotates into the soil along with the drill rod 11, the rotary roller 5 rotates reversely after sampling is completed, the rotary roller 5 ascends spirally, the drill rod 11 is retracted into the sampling box 1, the limit pin 16 is pulled out, the sampling box 1 automatically presses downwards after the limit force of the limit pin 16 is lost, the support leg 4 slides into the sampling box 1, and at the moment, the limit pin 16 is inserted into the fixing block 14 above the support leg 4 to fix;

at this time, the telescopic rod 8 slides into the rotary roller 5, the connecting rod 9 corresponds to the fixed rod 10 and rotates towards the threads of the telescopic rod, after the connecting rod 9 is fixed with the fixed rod 10 by the threads, the telescopic rod can be continuously used as a handle to lift the sampling box 1, and the connecting rod 9 can also be used as a propelling mechanism for driving the telescopic rod 8 and the rotary roller 5 to rotate.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a reconnaissance sampling device, includes sampling box (1), rotatory roller (5), telescopic link (8) and drilling rod (11), its characterized in that: the bottom of the sampling box (1) is provided with four groups of telescopic supporting legs (4), the bottoms of the supporting legs (4) are conical, the rotary rollers (5) vertically penetrate into the sampling box (1) along the upper surface threads of the sampling box (1), the telescopic rods (8) are inserted in a sliding mode along the upper surface of the rotary rollers (5), and the telescopic rods (8) and the rotary rollers (5) are concentrically distributed;

the telescopic rod (8) is far away from the connecting rod (9) in threaded connection on the outer wall of one end of the rotary roller (5), one end of the connecting rod (9) far away from the telescopic rod (8) is in threaded connection with a fixing rod (10), the fixing rod (10) is vertically distributed with the connecting rod (9), the other end of the fixing rod (10) is fixedly connected with a supporting rod (6), the supporting rod (6) is vertically fixed on the upper surface of the sampling box (1), and a soft sleeve (7) is sleeved outside the connecting rod (9);

the drill rod (11) is fixedly arranged at the bottom of the rotary roller (5), the drill rod (11) and the rotary roller (5) synchronously rotate, a raised line is wound on the outer wall of the drill rod (11), a collecting block (19) is fixed at a gap of the raised line, and a groove is formed in the surface of the collecting block (19) and the surface of the drill rod (11) in the tunneling direction.

2. A survey sampling apparatus according to claim 1, wherein: the telescopic rod is characterized in that a limiting slide bar (17) is arranged on the outer wall of the telescopic rod (8) in a protruding mode, a through hole for the telescopic rod (8) to slide in is formed in the rotary roller (5), a guide groove (18) is vertically formed in the inner wall of the through hole, and the limiting slide bar (17) is in adaptive sliding connection with the guide groove (18).

3. A survey sampling apparatus according to claim 1, wherein: lifting grooves (3) are vertically formed in the outer walls of the two sides of the sampling box (1), and connectors (15) penetrate through the lifting grooves (3) in a movable mode.

4. A survey sampling apparatus according to claim 3, wherein: the connector (15) penetrates through the lifting groove (3) to extend into the sampling box (1) and is fixedly connected with the serial rod (2).

5. A survey sampling apparatus according to claim 4, wherein: the four groups of supporting legs (4) are fixed in pairs, and the supporting legs are fixed through the serial connecting rods (2).

6. A survey sampling apparatus according to claim 5, wherein: fixed blocks (14) are respectively fixed at the upper end and the lower end of the lifting groove (3), and insertion holes are formed in the fixed blocks (14).

7. A survey sampling apparatus according to claim 6, wherein: the inside of the connector (15) horizontally passes through a limiting pin (16), and the end part of the limiting pin (16) is in fit connection with the jack.