CN212964097U

CN212964097U - Sand bed ground reconnaissance sampling device

Info

Publication number: CN212964097U
Application number: CN202021200226.3U
Authority: CN
Inventors: 苏华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-25
Filing date: 2020-06-25
Publication date: 2021-04-13
Anticipated expiration: 2030-06-25

Abstract

The utility model provides a sand bed ground reconnaissance sampling device relates to reconnaissance sample technical field, the utility model discloses, including bracing piece and collection device, the bracing piece both sides wall is close to the fixedly connected with base of bottom, the surface cover of bracing piece has the fixed block, the surface of fixed block is inserted and is equipped with the bolt, the fixed block is with the help of bolt and bracing piece fixed connection, the upper end fixedly connected with motor of fixed block, the output of motor is connected with the spliced pole through the shaft coupling transmission, the one end fixedly connected with drill bit of motor is kept away from to the spliced pole. Through setting up collection device, when the drill bit will bore into the ground, the inside cylinder of spring rotates with the help of the motor to make the inside cylinder of spring drive first connecting block and rotate, because fixture block and draw-in groove joint, thereby make the fixture block rotate at the spout with the help of draw-in groove and first connecting block and be connected.

Description

Sand bed ground reconnaissance sampling device

Technical Field

The utility model relates to an investigation sampling technical field especially relates to a sand bed ground investigation sampling device.

Background

Sand bed geotechnical investigation sampling device refers to according to the requirement of construction engineering, finds out, analyzes, evaluates geology, geographical environmental characteristic and the geotechnical engineering condition in construction place and proposes reasonable foundation suggestion, compiles the activity of construction engineering investigation file. Before mining or engineering construction, on-site investigation is carried out on terrain, geological structures, underground resource storage conditions and the like.

The majority of existing exploration sampling devices adopt the hollow drill bit to drive the steel pipe to take a sample, and the steel pipe can get into the earth inside along with the drill bit under the drive of drill bit, and earth can get into the steel pipe inside through the brill extrusion of drill bit this moment, because the steel pipe inner space is long and thin, and the steel pipe also can be filled with along with the slowly inner space of deepening of drill bit, still must cut open the steel pipe when the sample of specific point needs is got and avoid the inside sample of steel pipe to take place the condition of obscuring.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sand bed rock soil investigation sampling device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a sand layer rock soil investigation sampling device comprises a supporting rod and a collecting device, wherein a base is fixedly connected to the positions, close to the bottom end, of two side walls of the supporting rod, a fixing block is sleeved on the surface of the supporting rod, a bolt is inserted into the surface of the fixing block, the fixing block is fixedly connected with the supporting rod through the bolt, a motor is fixedly connected to the upper end of the fixing block, the output end of the motor is connected with a connecting column through coupling transmission, a drill bit is fixedly connected to the end, away from the motor, of the connecting column, the collecting device is arranged on the surface of the drill bit and comprises a placing groove formed in the surface of the drill bit, the placing groove penetrates through the drill bit, the collecting device further comprises a cylinder, the cylinder is inserted into the drill bit, a circular groove is formed in the surface of the cylinder, a sliding groove, four fixture block evenly distributed is in the spout, the inside stopper of circular slot has first connecting block, the draw-in groove has been seted up for the position of fixture block in first connecting block surface, and the size of fixture block and the big or small looks adaptation of draw-in groove, the top fixedly connected with spring of first connecting block, the other end fixed connection of spring is in the top of drill bit.

Preferably, the surface of the cylinder is uniformly provided with two rectangular grooves, two baffles are arranged inside the cylinder, the two baffles are uniformly distributed on two sides of the two rectangular grooves, and the surfaces of the two baffles are fixedly connected with the clamping block.

Preferably, the surface of drill bit is even fixedly connected with two shovel pieces, and two shovel pieces are located the top of standing groove.

Preferably, fixing device has been seted up to the base, fixing device is including two through-holes, two the both sides at the base are evenly seted up to the through-hole, the inside of through-hole is rotated and is connected with the rotation post, the rotation post is two, and the surface of rotating the post with place the board and rotate and be connected, two place the lateral wall of board and all seted up two grooves, and the inside in groove is equipped with the cylinder, the cylindrical surface rotates with the second connecting block to be connected, the one end and the sliding block fixed connection of second connecting block.

Preferably, the surface of the supporting rod is provided with two sliding holes, the two sliding holes are symmetrically distributed with the center of the supporting rod, the inner wall of each sliding hole is connected with a sliding column in a sliding mode, and the surface of each sliding column is fixedly connected with the rectangular block.

Preferably, the sliding hole is far away from one end of the sliding column and is rotatably connected with a clamping column, a cylinder is inserted into the clamping column, the two ends of the cylinder are rotatably connected with the side wall of the sliding hole, a groove is formed in one end, close to the sliding hole, of the rectangular block, the size of the groove is matched with that of the clamping column, and the clamping column is clamped with the groove.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, through arranging the collecting device, when the drill bit is about to drill into the ground, the motor drives the connecting column to make the connecting column drive the drill bit to rotate, the cylinder inside the drill bit rotates along with the drill bit, thereby the cylinder drives the first connecting block to rotate, because the clamping block is clamped with the clamping groove, thereby the clamping block rotates at the chute with the help of the clamping groove and the first connecting block, the baffle fixedly connected with the clamping block rotates, the baffle rotates with the help of the rotating connection of the clamping column and the chute, thereby the baffle blocks the placing groove by rotating with the clamping block, so that the earth can not enter the collecting device, when the drill bit is about to enter the earth place which is about to take a sample when the drill bit works, then the drill bit rotates by the first connecting block driven by the cylinder, thereby the clamping block rotates at the chute with the help of the clamping groove and the first connecting block, thereby the, the drill bit continues to go deep into earth and gets into collection device through shovel piece shovel pine this moment to solved the steel pipe and also can filled up along with the slowly inner space of deepening of drill bit, still must cut the steel pipe when the sample of specific point is got to the needs and avoid the problem of the inside sample of steel pipe to take place the condition of obscuring.

2. The utility model discloses in, through setting up fixing device, place when sampling device is on ground, through the rotation of placing the board through rotating the post, thereby the cylinder that makes place the inboard portion drives the second connecting block, thereby make and slide in a rectangular channel of through-hole with second connecting block sliding connection's slider, thereby it is fixed that the board is triangle-shaped with the second connecting block to make place, the area of contact who makes bottom surface and ground strengthens, the sliding connection of rectangular block with the help of traveller and slide opening when pulling the rectangular block, thereby make the rectangular block pass through the slide opening and slide, thereby make and place the board and slide to ground, it is fixed to make the big or small looks adaptation groove joint at the rectangular block back fix through rotating the card post this moment, make the rectangular block support further fixed on ground, thereby better fixed exploration sampling device has been reached.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a sand bed rock and soil exploration sampling device provided by the utility model;

FIG. 2 is a schematic structural view of a collecting device in a sand bed rock and soil exploration sampling device provided by the utility model;

FIG. 3 is a partial schematic view of a fixing device in the sand bed rock soil investigation sampling device provided by the utility model;

FIG. 4 is a schematic structural view of the point A in FIG. 1 of the sand bed rock and soil exploration and sampling device of the present invention;

FIG. 5 is a schematic view of a part of the collecting device in the sand bed rock soil investigation sampling device according to the present invention;

illustration of the drawings: 1. a support bar; 2. a motor; 3. a fixed block; 4. a bolt; 5. a base; 6. connecting columns; 7. a drill bit; 8. a collection device; 801. shoveling blocks; 802. a placement groove; 803. a baffle plate; 804. a spring; 805. a first connection block; 806. a card slot; 807. a chute; 808. a clamping block; 809. a circular groove; 810. a cylinder; 9. a fixing device; 91. placing the plate; 92. rotating the column; 93. a second connecting block; 94. a through hole; 95. a slider; 96. clamping the column; 97. a slide hole; 98. a rectangular block; 99. a slide column.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-5, the utility model provides a sand bed ground reconnaissance sampling device, including bracing piece 1 and collection device 8, the both sides wall fixedly connected with base 5 of bracing piece 1, the surface of bracing piece 1 is equipped with two screw holes, and the inside of two screw holes is all inserted and is equipped with bolt 4.

The specific arrangement and function of the collecting device 8 and the fixing device 9 will be described in detail below.

As shown in fig. 1 and 5, a support rod 1 is fixedly connected with a fixed block 3 through a bolt 4, the upper end of the fixed block 3 is fixedly connected with a motor 2, the output end of the motor 2 is connected with a connecting column 6 through a coupling transmission, one end of the connecting column 6 far away from the motor 2 is fixedly connected with a drill bit 7, the surface of the drill bit 7 is provided with a collecting device 8, the surface of the drill bit 7 is uniformly and fixedly connected with two shovel blocks 801, the two shovel blocks 801 are positioned above a placing groove 802, the collecting device 8 comprises a placing groove 802 arranged on the surface of the drill bit 7, the placing groove 802 penetrates through the drill bit 7, the collecting device 8 further comprises a cylinder 810, the surface of the cylinder 810 is uniformly provided with two rectangular grooves, two baffles 803 are arranged inside the cylinder 810, the two baffles 803 are uniformly distributed on two sides of the two rectangular grooves, the surfaces of the two baffles, spout 807 has been seted up to the inner wall of circular slot 809, the inner wall sliding connection of spout 807 has four fixture blocks 808, four fixture blocks 808 evenly distributed are in spout 807, draw-in groove 806 is established to one side of fixture block 808, the top that self and spout 807 were kept away from to draw-in groove 806 is equipped with first connecting block 805, four draw-in grooves 806 have evenly been seted up on the surface of first connecting block 805, and four fixture blocks 808 and four draw-in grooves 806 size looks adaptations, the top fixedly connected with spring 804 of first connecting block 805.

The whole collecting device 8 achieves the effects that by arranging the collecting device 8, when the drill bit 7 is about to drill into the ground, the motor 2 drives the connecting column 6 to drive the drill bit 7 to rotate, the cylinder inside the drill bit 7 rotates along with the drill bit 7, so that the cylinder drives the first connecting block to rotate 805, because the clamping block 808 is clamped with the clamping groove 806, the clamping block 808 is rotatably connected with the first connecting block 805 in the sliding groove 807 through the clamping groove 806, the baffle 803 fixedly connected with the clamping block 808 rotates through the rotating connection of the clamping column 96 and the sliding groove 807, the baffle 803 blocks the placing groove 802 through rotating with the clamping block 808, so that soil cannot enter the collecting device 8, when the drill bit 7 is about to enter a place where soil is about to be sampled when the drill bit 7 works, the drill bit 7 rotates reversely, the first connecting block driven by the cylinder to rotate 805, so that the clamping block 808 and the first connecting block 805 rotate in the sliding groove 807 through the clamping groove 806, thereby make fixture block 808 and fixedly connected's baffle 803 rotate and open baffle 803, the drill bit 7 continues to go deep into earth at this moment and gets into in the collection device 8 through shovel piece 801 to solved the steel pipe and also can be filled up along with the deepening slowly inner space of drill bit 7, still must cut open the steel pipe when the sample of specific point needs to be got and avoid the inside sample of steel pipe to take place the problem of the condition of mixing up.

As shown in fig. 3 and 4, the base 5 is provided with the fixing device 9, the fixing device 9 includes two through holes 94, the two through holes 94 are uniformly formed on two sides of the base 5, the inside of the through holes 94 is rotatably connected with the rotating posts 92, the number of the rotating posts 92 is two, the surface of the rotating posts 92 is rotatably connected with the placing plate 91, the side walls of the two placing plates 91 are respectively provided with two grooves, the inside of each groove is provided with a cylinder, the surface of the cylinder is rotatably connected with the second connecting block 93, one end of the second connecting block 93 is fixedly connected with the sliding block 95, the surface of the support rod 1 is provided with two sliding holes 97, one end of each sliding hole 97 far away from the sliding post 99 is rotatably connected with the clamping post 96, the inside of the clamping post 96 is inserted with a cylinder, two ends of the cylinder are rotatably connected with the side wall of the sliding hole 97, one end of the rectangular block 98 near the sliding hole 97 is provided with two sliding holes, the two sliding holes 97 are symmetrically distributed at the center of the support rod 1, the inner wall of the sliding hole 97 is connected with a sliding column 99 in a sliding mode, and the surface of the sliding column 99 is fixedly connected with a rectangular block 98.

The whole fixing device 9 achieves the effect that, by arranging the fixing device 9, when the sampling device is placed on the ground, by connecting the placing plate 91 through the rotation of the rotating column 92, so that the cylinder inside the placing plate 91 drives the second connecting block 93, thereby the slider slidably connected with the second connecting block 93 slides in a rectangular groove in the through hole 94, thereby fixing the placing plate 91 and the second connecting block 93 in a triangular shape, enlarging the contact area of the bottom surface and the ground, when the block 98 is pulled the block 98 is slidably connected to the slide opening 97 by means of the slide posts 99, therefore, the rectangular block 98 slides through the sliding hole 97, the placing plate 91 slides to the ground, the clamping column 96 is rotated to clamp and fix the size of the back of the rectangular block 98 in a matching groove, the rectangular block 98 is supported on the ground to be further fixed, and the fixing problem of the exploration sampling device is solved.

The whole working principle is that when the drill bit 7 is about to drill into the ground, the motor 2 drives the connecting column 6 to drive the drill bit 7 to rotate, the cylinder inside the drill bit 7 rotates along with the drill bit 7, so that the cylinder drives the first connecting block to rotate 805, because the fixture block 808 is clamped with the clamping groove 806, the fixture block 808 is rotatably connected with the first connecting block 805 in the sliding groove 807 through the clamping groove 806, the baffle 803 fixedly connected with the fixture block 808 is rotated through the rotating connection of the clamping column 96 and the sliding groove 807, the baffle 803 blocks the placing groove 802 through rotating with the fixture block 808, so that soil cannot enter the collecting device 8, when the drill bit 7 is about to enter a place where soil is about to be sampled when the drill bit 7 works, the drill bit 7 is reversely rotated through the first connecting block driven by the cylinder to rotate 805, so that the fixture block 808 and the first connecting block 805 rotate in the sliding groove 807 through the clamping groove 806, so that the block 808 and the fixed baffle 803 are rotated to open the baffle 803, and the drill 7 continues to penetrate into soil and enter the collecting device 8 through the shovel block 801, thereby solving the problem that the inner space of the steel pipe is filled slowly along with the penetration of the drill 7, and the steel pipe is cut to avoid the situation of sample confusion inside the steel pipe when a sample at a specific point needs to be taken, when the sampling device is placed on the ground, by arranging the fixing device 9, when the sampling device is placed on the ground, the placing plate 91 is connected through the rotation of the rotating column 92, so that the cylinder inside the placing plate 91 drives the second connecting block 93, and the sliding block connected with the second connecting block 93 in a sliding way slides in a rectangular groove in the through hole 94, so that the placing plate 91 and the second connecting block 93 are fixed in a triangular shape, the contact area between the bottom surface and the ground is increased, when the rectangular block 98 is pulled, the sliding connection between the rectangular block 98 and the sliding hole 97 is realized through the sliding column 99, the rectangular block 98 is slid through the slide hole 97, so that the placing plate 91 is slid to the ground, and at this time, the size of the back surface of the rectangular block 98 is engaged with the groove by rotating the engaging column 96, so that the rectangular block 98 is supported on the ground and further fixed.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a sand bed ground reconnaissance sampling device, includes bracing piece (1) and collection device (8), its characterized in that: the device is characterized in that a base (5) is fixedly connected to the position, close to the bottom end, of the two side walls of the supporting rod (1), a fixing block (3) is sleeved on the surface of the supporting rod (1), a bolt (4) is inserted into the surface of the fixing block (3), the fixing block (3) is fixedly connected with the supporting rod (1) through the bolt (4), a motor (2) is fixedly connected to the upper end of the fixing block (3), the output end of the motor (2) is connected with a connecting column (6) through a coupler, a drill bit (7) is fixedly connected to one end, far away from the motor (2), of the connecting column (6), a collecting device (8) is arranged on the surface of the drill bit (7), the collecting device (8) comprises a placing groove (802) formed in the surface of the drill bit (7), the placing groove (802) penetrates through the, the drill bit is characterized in that the cylinder (810) is inserted into the drill bit (7), a circular groove (809) is formed in the surface of the cylinder (810), a sliding groove (807) is formed in the inner wall of the circular groove (809), four clamping blocks (808) are connected to the inner wall of the sliding groove (807) in a sliding mode, the four clamping blocks (808) are evenly distributed in the sliding groove (807), a first connecting block (805) is plugged into the circular groove (809), a clamping groove (806) is formed in the surface of the first connecting block (805) relative to the clamping blocks (808), the size of each clamping block (808) is matched with the size of each clamping groove (806), a spring (804) is fixedly connected to the top end of the first connecting block (805), and the other end of the spring (804) is fixedly connected to the upper portion of the drill bit (7).

2. The sand geotechnical investigation sampling device of claim 1, wherein: the surface of the cylinder (810) is provided with a rectangular groove matched with the placing groove (802) relative to the placing groove, a baffle plate (803) is connected to the position of the inside of the cylinder (810) relative to the rectangular groove in a sliding mode, and the surface of the baffle plate (803) is fixedly connected with the clamping block (808).

3. The sand geotechnical investigation sampling device of claim 1, wherein: the surface of the drill bit (7) is uniformly and fixedly connected with two shovel blocks (801), the two shovel blocks (801) are located above the placing groove (802), and the two shovel blocks (801) are twisted to form a threaded structure.

4. The sand geotechnical investigation sampling device of claim 1, wherein: the inside of the both sides of base (5) all is equipped with fixing device (9), fixing device (9) include through-hole (94), the lateral wall in base (5) is seted up respectively in through-hole (94), the internal rotation of through-hole (94) is connected with rotation post (92), and rotates the surface rotation of post (92) and be connected with and place board (91), place the lateral wall of board (91) and seted up two grooves, and the internal rotation in groove is connected with the cylinder, and cylindrical surface rotation is connected with second connecting block (93), the one end rotation of second connecting block (93) is connected with sliding block (95).

5. The sand geotechnical investigation sampling device of claim 1, wherein: the surface of bracing piece (1) is opened there are two slide opening (97), two the central symmetry subsection of slide opening (97) with bracing piece (1), the inner wall sliding connection of slide opening (97) has traveller (99), the surface rotation of traveller (99) is connected with rectangular block (98).

6. The sand geotechnical investigation sampling device of claim 5, wherein: the one end that traveller (99) were kept away from in slide opening (97) rotates and is connected with card post (96), the inside of card post (96) is inserted and is equipped with the cylinder, and the both ends of cylinder rotate with the lateral wall of slide opening (97) to be connected, slotted is seted up to the one end that rectangle piece (98) are close to slide opening (97), the size in groove and the big or small phase-match of card post (96), card post (96) and groove looks joint.