CN209727508U

CN209727508U - A kind of soil layer sampling apparatus used for geological prospecting

Info

Publication number: CN209727508U
Application number: CN201920410103.3U
Authority: CN
Inventors: 李昆
Original assignee: Zhejiang Industry Polytechnic College
Current assignee: Zhejiang Industry Polytechnic College
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2019-12-03
Anticipated expiration: 2029-03-28

Abstract

The utility model belongs to technical field of geological exploration, disclose a kind of soil layer sampling apparatus used for geological prospecting, including the first support frame, the top of first support frame is equipped with rotating cylinder and switch, the rotating cylinder is located at the side of switch, and rotating cylinder runs through the top of the first support frame, the rotating cylinder and the first support frame are rotatablely connected, and the top of rotating cylinder is equipped with air pump, the inside of the rotating cylinder is equipped with piston, the utility model is provided with dislocation sealing structure, the structure is collectively constituted by drill bit and connection ring, relative rotation be can produce between connection ring and drill bit to realize misaligned state, and it is formed and is connected between connection ring and sampling pipe or sampling set, to guarantee also to form misaligned state between sampling pipe or sampling set and drill bit, to realize the sealing function at sampling pipe or sampling set port under misaligned state, guaranteed with this Do not influence effective taking-up that sample soil layer is realized under the premise of sampling soil layer construction.

Description

A kind of soil layer sampling apparatus used for geological prospecting

Technical field

The utility model belongs to technical field of geological exploration, and in particular to a kind of soil layer sampling apparatus used for geological prospecting.

Background technique

Geological prospecting, which refers to, reconnoitres geology using various means, to reach the detection to soil layer construction in corresponding region Effect, and then needed when carrying out the detection of soil layer construction using corresponding coating sampling apparatus, existing coating sampling apparatus It when in use include straight barrel type and two kinds of screw-type formation, straight barrel type is able to maintain the integrality of soil layer when in use, but is taking out It is easy to appear the phenomenon that sample is fallen when device, sampling is caused to fail, although screw-type is avoided that the problem of sample is fallen, still Original soil layer construction is destroyed during spiral guide, influences Effect on Detecting.

Utility model content

The purpose of this utility model is to provide a kind of soil layer sampling apparatuses used for geological prospecting, are adopted with solving existing soil layer Sampling device has that sample falls or destroy original soil layer construction when in use.

To achieve the above object, the utility model provides the following technical solutions: a kind of soil layer sampling apparatus used for geological prospecting, Including the first support frame, the top of first support frame is equipped with rotating cylinder and switch, and the rotating cylinder is located at the side of switch, and Rotating cylinder runs through the top of the first support frame, and the rotating cylinder and the first support frame are rotatablely connected, and the top of rotating cylinder is equipped with air pump, The inside of the rotating cylinder is equipped with piston, and the bottom end of the piston is connected with sampling pipe, and the movable end of the sampling pipe is connected with Drill bit, the bottom end of the drill bit is provided with oblique knife face, and the inside of drill bit slidably connects connection ring by slip ring and sliding slot, institute It states sliding slot to be opened on the inner wall of drill bit, the inside of the connection ring and drill bit offers through-hole, and connection ring passes through through-hole It is connected together with the movable end of sampling pipe, the air pump and switch are electrically connected.

Preferably, the middle position of the piston bottom end is welded with connection column cap, and the top of the sampling pipe offers Card slot is connected, passes through threaded engagement connection between the connection card slot and connection column cap.

Preferably, it is welded with and picks up the ears on the outer wall of the drill bit, there are two the total settings of picking up the ears, and two are picked up the ears to be in pair Claim distribution.

Preferably, first support frame replaces with the second support frame, and second support frame is stretching structure, and second Support frame and the first top of support frame, which are located at the position of rotating cylinder side, is mounted on motor, and one end of the motor passes through shaft It is rotatably connected to driving gear, driven gear is arranged on the rotating cylinder, the driven gear engages connection, institute with driving gear It states motor and switch is electrically connected.

Preferably, the inside of the rotating cylinder is equipped with sampling pipe, and the movable end of the sampling pipe is connected with sampling set, described to adopt Sample set is round tube shape structure.

Preferably, one end of the sampling pipe and sampling set offers connection step, and two neighboring connection step it Between pass through threaded engagement connection.

Preferably, the movable end of the sampling pipe or sampling set is screwed by screw thread is connected with connector sleeve, described Connector sleeve is fixedly connected by bolt with connection ring.

Preferably, the bottom end of first support frame and the second support frame is welded with parcel shelf.

The utility model compared with prior art, has the advantages that

(1) the utility model is provided with dislocation sealing structure, which is collectively constituted by drill bit and connection ring, connection ring with Relative rotation be can produce between drill bit to realize misaligned state, and formation connects between connection ring and sampling pipe or sampling set It connects, to guarantee also form misaligned state between sampling pipe or sampling set and drill bit, to realize sampling under misaligned state Sealing function at pipe or sampling set port, guarantees to realize sample soil layer under the premise of not influencing to sample soil layer construction with this Effectively take out.

(2) the utility model is provided with and picks up the ears, and the positioning between drill bit and soil layer is further improved using setting of picking up the ears Effect guarantees efficiently accomplishing for dislocation rotation so that rotating cylinder be avoided to drive drill bit to rotate synchronously in rotation with this.

(3) the utility model is provided with sampling set, by the setting of sampling set, so that can effectively increase whole-sample structure Length improve the scope of application of single unit system to effectively meet the needs of different sampling depths.

(4) the utility model is provided with corresponding automatic driving structure, and structure is collectively constituted by motor and gear, with reality Automatic driving when now dislocation rotation, to keep the operation of single unit system simpler.

Detailed description of the invention

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

Fig. 2 is the structural schematic diagram of the utility model drill bit；

Fig. 3 is the top view of the utility model drill bit；

Fig. 4 is the structural schematic diagram of the utility model second embodiment；

Fig. 5 is enlarged drawing at the A in Fig. 4；

In figure: the first support frame of 1-, 2- connection column cap, 3- piston, 4- rotating cylinder, 5- air pump, 6- connection card slot, 7- sampling Pipe, the oblique knife face of 8-, 9- drill bit, 10- connector sleeve, 11- slip ring, 12- connection ring, 13- sliding slot, 14- pick up the ears, 15- through-hole, 16- Two support frames, 17- sampling set, 18- connection step, 19- motor, 20- driving gear, 21- driven gear, 22- switch, 23- are set Object plate.

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.

Embodiment 1

It please refers to shown in Fig. 1-Fig. 3, the utility model provides the following technical solutions: a kind of soil layer sampling cartridge used for geological prospecting It sets, including the first support frame 1, the top of the first support frame 1 is equipped with rotating cylinder 4 and switch 22, and rotating cylinder 4 is located at the one of switch 22 Side, and rotating cylinder 4 runs through the top of the first support frame 1, rotating cylinder 4 and the first support frame 1 are rotatablely connected, and the top installation of rotating cylinder 4 There is air pump 5, the inside of rotating cylinder 4 is equipped with piston 3, and the bottom end of piston 3 is connected with sampling pipe 7, will realize air using air pump 5 It leads into or exports, so that the generation of piston 3 be driven to move up and down, drive sampling pipe 7 to move down with this, drill through use to reach Effect, the movable end of sampling pipe 7 is connected with drill bit 9, and the bottom end of drill bit 9 is provided with oblique knife face 8, and the inside of drill bit 9 passes through Slip ring 11 and sliding slot 13 slidably connect connection ring 12, and sliding slot 13 is opened on the inner wall of drill bit 9, connection ring 12 and drill bit 9 Inside offers through-hole 15, and connection ring 12 is connected together by through-hole 15 and the movable end of sampling pipe 7, air pump 5 and switch 22 are electrically connected, and after the completion of drilling through, drive sampling pipe 7 and connection ring 12 to be rotated using the rotary action of rotating cylinder 4, thus So that being rendered as misaligned state between through-hole 15 in the open end and drill bit 9 of sampling pipe 7, effectively realize that sampling pipe 7 is opened with this The closing at mouth end, to guarantee the effective taking-up for realizing sample soil layer under the premise of not influencing to sample soil layer.

Preferably, the middle position of 3 bottom end of piston is welded with connection column cap 2, and the top of sampling pipe 7 offers connection card Slot 6 is connected between card slot 6 and connection column cap 2 through threaded engagement connection, is threadedly coupled using dismountable so that sampling pipe 7 It can be dismounted rapidly between rotating cylinder 4, in order to completely take out sampling soil layer.

Preferably, be welded on the outer wall of drill bit 9 and pick up the ears 14, pick up the ears 14 altogether there are two settings, and two pick up the ears 14 in pair Claim distribution, using pick up the ears 14 setting, increase the locating effect of drill bit 9, rotating cylinder 4 avoided to drive drill bit 9 is synchronous to turn in rotation It is dynamic, so that the operation of above-mentioned dislocation sealing be enable to efficiently accomplish.

Embodiment 2

Please refer to shown in Fig. 4-Fig. 5, the utility model provides the following technical solutions: the first support frame 1 replaces with second Support 16, the second support frame 16 is stretching structure, and the second support frame 16 and 1 top of the first support frame are located at 4 side of rotating cylinder Motor 19 is mounted at position, one end of motor 19 is rotatably connected to driving gear 20 by shaft, be arranged on rotating cylinder 4 from Moving gear 21, driven gear 21 engage connection with driving gear 20, and motor 19 and switch 22 are electrically connected, can using above structure Effectively realize the electric drive of rotating cylinder 4, when driving opens corresponding motor switch, so that motor 19 is powered, and pass through shaft drive Driving gear 20 rotates, and driving gear 20 then drives driven gear 21 to rotate by engagement, to realize the automatic of rotating cylinder 4 Rotation operation.

Preferably, the inside of rotating cylinder 4 is equipped with sampling pipe 7, and the movable end of sampling pipe 7 is connected with sampling set 17, sampling set 17 For round tube shape structure.

Preferably, sampling pipe 7 offers with one end of sampling set 17 and connect step 18, and two neighboring connection step 18 Between by threaded engagement connection, increase the length of whole-sample structure using the setting of sampling set 17, so that improving can sample The depth of soil layer, and effectively be dismounted between sampling pipe 7 and sampling set 17 using the fixed form that screw thread is screwed on.

Preferably, the movable end of sampling pipe 7 or sampling set 17 is screwed by screw thread is connected with connector sleeve 10, connects Set 10 is fixedly connected by bolt with connection ring 12, using the setting of connector sleeve 10, on the one hand improves sampling pipe 7 or sampling set 17 On the other hand the top of connector sleeve 10 is set as bevel structure by the stabilization connected between connection ring 12, to guarantee taking out The soil layer that 9 top of drill bit can be smoothly arranged when the device, to avoid clamping phenomenon occur during taking out the device.

Preferably, the bottom end of the first support frame 1 and the second support frame 16 is welded with parcel shelf 23, utilizes parcel shelf 23 Setting, which can increase, puts the structures such as clump weight, to improve the stabilization of single unit system support construction.

The working principle and process for using of the utility model: when using the utility model, first with connection 2 He of column cap The installation that sampling pipe 7 is realized in the cooperation between card slot 6 is connected, and according to sampling it needs to be determined that the use length of sampling pipe 7, changes The exclusive use of sampling pipe 7 or sampling pipe 7 may be selected when the length of sampling pipe 7 to be used cooperatively with sampling set 17, reaching with this has Effect changes the effect of sampling depth, and then the first support frame 1 or the second support frame 16 are fixed at specified sampling, while can be Corresponding clump weight is placed on parcel shelf 23, to improve integrally-built stabilization；

When being sampled, the switches 22 of 5 pairs of air pump connections are first turned on, so that air pump 5 is powered and to the inside of rotating cylinder 4 Gas is imported, so that piston 3 be pushed to move down, drives sampling pipe 7 mobile with this, drill bit 9 is pierced soil layer by thrust at this time In, and the soil layer at the intermediate position of drill bit 9 then passes through the inside that through-hole 15 enters sampling pipe 7 or sampling set 17, with the depth of drill bit 9 Entering, samples that resulting soil depth is then deeper, when at the position that piston 3 is moved to lowermost end, overall structure stopping is pierced, this When motor 19 started by switch 22, for motor 19 by the shaft drive rotation of driving gear 20, driving gear 20 then passes through engagement Effect drives driven gear 21 to rotate, and driven gear 21 drives rotating cylinder 4 to synchronize rotation again in rotation, to make sampling pipe 7, sampling set 17 and connection ring 12 also generates rotation, and make in the course of rotation sampling pipe 7 or sampling cover 17 port and Through-hole 15 forms misaligned state, and when rotating cylinder 4 rotates 180 degree, the port of sampling pipe 7 or sampling set 17 is just complete with through-hole 15 It is staggered, at this time then can be in this booster air pump 5 so as to form the sealing at 17 ports of sampling pipe 7 or sampling set, it will be in rotating cylinder 4 Gas is extracted out outward, so that mass motion structure be driven to move up, realizes that inclined-plane is oriented to using connector sleeve 10 during moving up Effect avoids the soil layer of 9 top of drill bit from influencing integrally-built movement, whole adopt is completed after drill bit 9 is fully drawn out Sample operation can effectively realize the disassembly of sampling pipe 7 by connection column cap 2 and being screwed on for card slot 6 of connection, in order to carry out soil layer Detection.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of soil layer sampling apparatus used for geological prospecting, it is characterised in that: including the first support frame (1), first support frame (1) top is equipped with rotating cylinder (4) and switch (22), and the rotating cylinder (4) is located at the side of switch (22), and rotating cylinder (4) runs through The top of first support frame (1), the rotating cylinder (4) and the first support frame (1) are rotatablely connected, and the top of rotating cylinder (4) is equipped with The inside of air pump (5), the rotating cylinder (4) is equipped with piston (3), and the bottom end of the piston (3) is connected with sampling pipe (7), described The movable end of sampling pipe (7) is connected with drill bit (9), and the bottom end of the drill bit (9) is provided with oblique knife face (8), and drill bit (9) is interior Portion is slidably connected connection ring (12) by slip ring (11) and sliding slot (13), and the sliding slot (13) is opened in the inner wall of drill bit (9) On, the inside of the connection ring (12) and drill bit (9) offers through-hole (15), and connection ring (12) passes through through-hole (15) and adopts The movable end of sample pipe (7) is connected together, and the air pump (5) and switch (22) are electrically connected.

2. a kind of soil layer sampling apparatus used for geological prospecting according to claim 1, it is characterised in that: piston (3) bottom The middle position at end is welded with connection column cap (2), and the top of the sampling pipe (7) offers connection card slot (6), the connection Card slot (6) passes through threaded engagement connection with connecting between column cap (2).

3. a kind of soil layer sampling apparatus used for geological prospecting according to claim 1, it is characterised in that: the drill bit (9) Be welded on outer wall pick up the ears (14), it is described pick up the ears (14) altogether setting there are two, and two pick up the ears (14) be symmetric.

4. a kind of soil layer sampling apparatus used for geological prospecting according to claim 1, it is characterised in that: first support frame (1) it replaces with the second support frame (16), second support frame (16) is stretching structure, and the second support frame (16) and first Support (1) top, which is located at the position of rotating cylinder (4) side, to be mounted on motor (19), and one end of the motor (19) passes through shaft It is rotatably connected to driving gear (20), is arranged with driven gear (21) on the rotating cylinder (4), the driven gear (21) and active Gear (20) engagement connection, the motor (19) and switch (22) are electrically connected.

5. a kind of soil layer sampling apparatus used for geological prospecting according to claim 4, it is characterised in that: the rotating cylinder (4) Inside is equipped with sampling pipe (7), and the movable end of the sampling pipe (7) is connected with sampling set (17), and the sampling set (17) is round tube Shape structure.

6. a kind of soil layer sampling apparatus used for geological prospecting according to claim 5, it is characterised in that: the sampling pipe (7) It offers and connect step (18) with one end of sampling set (17), and pass through threaded engagement between two neighboring connection step (18) Connection.

7. a kind of soil layer sampling apparatus used for geological prospecting according to claim 6, it is characterised in that: the sampling pipe (7) Or the movable end of sampling set (17) is screwed by screw thread and is connected with connector sleeve (10), the connector sleeve (10) passes through bolt It is fixedly connected with connection ring (12).

8. a kind of soil layer sampling apparatus used for geological prospecting according to claim 4, it is characterised in that: first support frame (1) and the bottom end of the second support frame (16) is welded with parcel shelf (23).