CN218916869U

CN218916869U - Novel sand taking device for reconnaissance

Info

Publication number: CN218916869U
Application number: CN202222754670.5U
Authority: CN
Inventors: 丁轩
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-04-25
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a novel sand taking device for investigation, which comprises a bottom plate and a support frame, wherein the top of the bottom plate is fixedly connected with the support frame, the top of the support frame is fixedly connected with a motor, a hollow groove is formed in the support frame, a screw rod is rotationally connected to the hollow groove, the screw rod penetrates out of the top of the support frame and is fixedly connected with an output shaft of the motor, a fixing plate is connected to the outer side of the screw rod in a threaded manner, one end of the fixing plate is fixedly connected with a drill rod, a drill bit is installed at the bottom of the drill rod, a fixing groove is connected to one side of the drill rod in a sliding manner, one end of the fixing groove penetrates through the surface of the drill rod, a sand taking cylinder is connected to the inner thread of the fixing groove, and a sand inlet is formed in one side of the sand taking cylinder, and the novel sand taking device has the advantages that: can once only take a sample to the sand that can not the position through setting up a plurality of sand taking tube, the support frame surface is carved with the scale mark, can effectually control the degree of depth of boring into underground of drill bit.

Description

Novel sand taking device for reconnaissance

Technical Field

The utility model relates to the technical field of reconnaissance, in particular to a novel sand taking device for reconnaissance.

Background

The investigation refers to finding out, analyzing and evaluating the geology, geographical environmental characteristics and geotechnical engineering conditions of a construction site according to the requirements of the construction engineering and providing reasonable basic advice, and working of construction engineering investigation files is compiled, most of the existing geotechnical investigation needs to be carried out for sand taking, most of the existing sand taking devices can utilize sand taking cylinders, and when the sand is taken, the sand is easy to fall off and cannot be well collected in the sand taking cylinders and is stored, so that the working efficiency is greatly reduced.

Therefore, chinese patent publication No. CN214749047U proposes a sand remover for geotechnical investigation, through the bottom plate, the fixed column, the recess, first logical groove, get sand section of thick bamboo, the threaded rod, the positioning screw, the thread bush, servo motor, second bevel gear and first bevel gear isotructure, wherein servo motor drives second bevel gear rotation, and then drive the first bevel gear rotation with second bevel gear meshing, cause the thread bush to rotate in the threaded rod outside, thereby make the threaded rod vertically remove in the inside pivoted of second logical groove, drive and get sand section of thick bamboo and move down when pivoted, thereby get sand operation, get sand section of thick bamboo's inside wall is provided with the internal thread, the area of contact of sand with the inside wall of getting sand section of thick bamboo has been increased, thereby the frictional force of sand inside getting sand section of thick bamboo has been increased, can effectively prevent to get sand section of thick bamboo inside sand and run off in a large number, the practicality of this device has been improved.

However, the sand remover for rock investigation can only obtain sand at one position, cannot sample sand at other positions at the same time, can only pour out the sand when taking out the sand in the sand taking cylinder, and remains the sand according to old sand in the sand taking cylinder, so that the subsequent sand taking and the previous residue are mixed to influence investigation, and certain defects exist in the use of the device.

Disclosure of Invention

The utility model aims to provide a novel sand taking device for investigation, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a with novel investigation with getting sand device, includes bottom plate and support frame, bottom plate top and support frame fixed connection, the surface of bottom plate is equipped with the hole, the top fixedly connected with motor of support frame, the inside empty groove that is equipped with of support frame, the inside connection of empty groove rotation has the lead screw, the top of support frame and the output shaft fixed connection of motor are worn out to the lead screw, lead screw outside threaded connection has the fixed plate, the one end fixedly connected with drilling rod of fixed plate, the drill bit is installed to the bottom of drilling rod, the inside sliding connection in drilling rod one side has the fixed slot, fixed slot one end runs through the drilling rod surface, the inside threaded connection of fixed slot gets a sand section of thick bamboo, one side of getting a sand section of thick bamboo is equipped with into sand mouth, the inside top fixedly connected with pneumatic cylinder of drilling rod, the output fixedly connected with connecting rod of pneumatic cylinder, one side fixedly connected with ejector pad of connecting rod.

Preferably, a connecting plate is fixedly connected to the bottom of the fixing groove, and a second spring is fixedly connected between one side of the connecting plate and the inner wall of the drill rod.

Preferably, the bottom of connecting rod and the inside bottom fixedly connected with first spring of drilling rod.

Preferably, the inside bottom sliding connection of getting the sand section of thick bamboo has the push pedal, push pedal bottom and get sand section of thick bamboo bottom inner wall fixedly connected with third spring.

Preferably, a circular hole is formed in the bottom of the sand taking cylinder.

Preferably, universal wheels are fixedly connected to four corners of the bottom plate.

Preferably, scale marks are arranged on one side surface of the support frame.

Compared with the prior art, the utility model has the beneficial effects that: through setting up the scale mark on support frame surface, the degree of depth that the control drill bit that can be accurate is gone deep is adjusted to the decline position, when the drill bit reaches the certain position, start the pneumatic cylinder, make the ejector pad down remove and promote the fixed slot, make the fixed slot leave inside the drilling rod, conveniently get sand section of thick bamboo and carry out disposable sand to the grit of different positions, make the efficiency of getting sand obtain improving, only need rotatory sand section of thick bamboo of getting after getting the completion take out from the fixed slot, reuse round rod is from getting sand section of thick bamboo bottom circular hole with the push pedal top and move, make things convenient for the grit to follow to get out in the sand section of thick bamboo, after all ejecting from getting sand section of thick bamboo with the grit, the push pedal returns to the normal position under the effect of third spring, the convenience gets sand next time.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the present utility model

FIG. 3 is a schematic perspective view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 5 is a schematic view of a sand taking cylinder according to the present utility model.

In the figure: 1. a bottom plate; 2. a support frame; 3. a fixing plate; 4. a drill rod; 5. a hydraulic cylinder; 6. a connecting rod; 7. a pushing block; 8. a first spring; 9. a drill bit; 10. a hollow groove; 11. a screw rod; 12. a motor; 13. a universal wheel; 14. a fixing groove; 15. a sand inlet; 16. taking a sand cylinder; 17. a second spring; 18. a connecting plate; 19. a third spring; 20. a push plate; 21. a circular hole.

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.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a novel investigation is with getting sand device, including bottom plate 1 and support frame 2, bottom plate 1 top and support frame 2 fixed connection, the surface of bottom plate 1 is equipped with the hole, make things convenient for the use of drill bit 9, the top fixedly connected with motor 12 of support frame 2, the inside empty slot 10 that is equipped with of support frame 2, empty slot 10 internal rotation is connected with lead screw 11, the top of support frame 2 is worn out with motor 12's output shaft fixed connection to lead screw 11, start motor 12 drives lead screw 11 rotation, lead screw 11 outside threaded connection has fixed plate 3, after the lead screw 11 rotates, the fixed plate 3 with lead screw 11 threaded connection begins to remove, the one end fixedly connected with drilling rod 4 of fixed plate 3, the drilling rod 4 is taken in the fixed plate 3 removal, drilling rod 9 is installed to the bottom of drilling rod 4, drilling rod 9 better drive drilling rod 4 is gone deep into underground, drilling rod 4 one side inside sliding connection has fixed slot 14, fixed slot 14 one end runs through drilling rod 4 surface, make things convenient for the sand to take out different positions underground, fixed slot 14 internal thread connection has a sand taking out section of thick bamboo 16, better one side of taking out a sand section of thick bamboo 16 is equipped with inlet 15, get into a jar 16, get into the connecting rod 5 to be connected with a connecting rod 6 in a fixed cylinder 7, the inside the fixed cylinder is moved down, the fixed cylinder is connected with the connecting rod is connected to the inside the connecting rod is fixed cylinder is 7, the top is moved down, the connecting rod is connected to the cylinder is fixed to the inside the cylinder is 7, the inside the jack-up, the jack-up is moved, the jack-up is 7, the jack is put down, the inside is the jack is the down, and is put down, and is the 5, and is the down.

Further, a connecting plate 18 is fixedly connected to the bottom of the fixed groove 14, a second spring 17 is fixedly connected between one side of the connecting plate 18 and the inner wall of the drill rod 4, and after the push block 7 moves upwards to leave the bottom of the fixed groove 14, the fixed groove 14 returns to the inside of the drill rod 4 under the action of the second spring 17.

Further, the bottom of connecting rod 6 and the inside bottom fixedly connected with first spring 8 of drilling rod 4 let connecting rod 6 have the buffering with the drilling rod 4 bottom, avoid connecting rod 6 bottom to collide with the inner wall of drilling rod 4.

Further, the inside bottom sliding connection who gets sand section of thick bamboo 16 has push pedal 20, promotes push pedal 20 and will get sand in the sand section of thick bamboo 16 and release the inside of getting sand section of thick bamboo 16, conveniently takes out the sand in the sand section of thick bamboo 16, push pedal 20 bottom and get sand section of thick bamboo 16 bottom inner wall fixedly connected with third spring 19, will get after taking out the sand in the sand section of thick bamboo 16, with push pedal 20 return to the normal position under the effort of spring, convenient use next time.

Further, a circular hole 21 is formed in the bottom of the sand taking cylinder 16, and a tool is used for penetrating the pushing plate 20 from the circular hole 21.

Furthermore, universal wheels 13 are fixedly connected to four corners of the bottom plate 1, so that the device can be moved to a designated position more conveniently.

Further, a scale mark is provided on one side surface of the support frame 2, and the depth of the drill bit 9 penetrating into the ground is observed and controlled in a specified range.

Specifically, when the utility model is used, the motor 12 is started to drive the screw rod 11 to rotate, the fixed plate 3 on the outer side of the screw rod 11 starts to move under the rotation of the screw rod 11, the drill rod 4 fixedly connected with the fixed plate 3 also starts to move, the drill bit 9 starts to move downwards, the drill rod 4 is gradually penetrated into the ground, the penetration depth of the drill bit 9 is observed through the scale marks on the surface of the support frame 2, when the specified depth is reached, the motor 12 is closed, the hydraulic cylinder 5 is started, the hydraulic cylinder 5 moves downwards with the connecting rod 6, the push block 7 on one side of the surface of the connecting rod 6 pushes the fixed groove 14 to move towards the outer side of the drill rod 4, the soil with different layers is respectively filled into the sand taking cylinder 16 through the sand inlet 15 at one time, mixing is avoided, after sand taking is completed, the hydraulic cylinder 5 is started upwards again, the push of the fixed groove 14 returns to the inside of the drill rod 4 after the thrust of the push block 7 is lost, then the motor 12 is started to reverse, the drill rod 4 is moved upwards to the ground, the sand taking cylinder 16 is rotated out of the fixed groove 14, the round hole 21 at the bottom of the fixed groove 16 is pushed against the push plate 20 by the tool, the sand taking cylinder 16 is pushed back into the sand taking cylinder 16, and then the sand is released from the sand cylinder 16 by the spring in the third place, and the sand taking cylinder is convenient to take the sand out by the sand in place by the spring in the place.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Novel sand is got to reconnaissance device, including bottom plate (1) and support frame (2), its characterized in that: bottom plate (1) top and support frame (2) fixed connection, the surface of bottom plate (1) is equipped with the hole, the top fixedly connected with motor (12) of support frame (2), the inside empty slot (10) that is equipped with of support frame (2), empty slot (10) internal rotation is connected with lead screw (11), the top and the output shaft fixed connection of motor (12) of support frame (2) are worn out to lead screw (11), lead screw (11) outside threaded connection has fixed plate (3), the one end fixedly connected with drilling rod (4) of fixed plate (3), drill bit (9) are installed to the bottom of drilling rod (4), inside sliding connection in drilling rod (4) one side has fixed slot (14), drilling rod (4) surface is run through to fixed slot (14) one end, the inside threaded connection of fixed slot (14) has and gets sand section of thick bamboo (16), one side of getting sand section of thick bamboo (16) is equipped with into sand mouth (15), the inside top fixedly connected with pneumatic cylinder (5) of drilling rod (4), the output fixedly connected with drilling rod (6) of drilling rod (5), connecting rod (6) one side fixedly connected with connecting rod (7).

2. The novel sand taking device for reconnaissance according to claim 1, wherein: the bottom of fixed slot (14) fixedly connected with connecting plate (18), fixedly connected with second spring (17) between connecting plate (18) one side and the inner wall of drilling rod (4).

3. The novel sand taking device for reconnaissance according to claim 1, wherein: the bottom of connecting rod (6) and the inside bottom fixedly connected with first spring (8) of drilling rod (4).

4. The novel sand taking device for reconnaissance according to claim 1, wherein: the inside bottom sliding connection of getting sand section of thick bamboo (16) has push pedal (20), push pedal (20) bottom and get sand section of thick bamboo (16) bottom inner wall fixedly connected with third spring (19).

5. The novel sand taking device for reconnaissance according to claim 1, wherein: the bottom of the sand taking cylinder (16) is provided with a circular hole (21).

6. The novel sand taking device for reconnaissance according to claim 1, wherein: universal wheels (13) are fixedly connected to four corners of the bottom plate (1).

7. The novel sand taking device for reconnaissance according to claim 1, wherein: scale marks are arranged on one side surface of the supporting frame (2).