CN214538656U

CN214538656U - On-site supervision soil sampling device for railway engineering

Info

Publication number: CN214538656U
Application number: CN202120818710.0U
Authority: CN
Inventors: 李伟; 姜建兵; 向杰
Original assignee: Beijing China Railway Chengye Engineering Construction Supervision Co Ltd
Current assignee: Beijing China Railway Chengye Engineering Construction Supervision Co Ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-10-29
Anticipated expiration: 2031-04-20

Abstract

The utility model relates to a railway engineering field especially relates to a railway engineering field prison manages sampling device that fetches earth, and it includes mounting bracket and vertical setting and threaded connection in the driving shaft of mounting bracket, the driving shaft is located the shaping has the groove of accomodating that is used for collecting sample soil on the shaft part of mounting bracket below, just the shaping of driving shaft bottom has the sample drill bit, horizontal sliding connection has two auxiliary frames on the mounting bracket, two the auxiliary frame symmetry set up in the both sides of driving shaft, two the shaping has the conflict centre gripping in the one side that the auxiliary frame is relative the arc surface of driving shaft, be provided with on the mounting bracket and be used for driving two the auxiliary frame is close to the drive arrangement who perhaps keeps away from each other. This application has the effect that further improves the work efficiency of sample work.

Description

On-site supervision soil sampling device for railway engineering

Technical Field

The application relates to the field of soil sampling equipment, in particular to a railway engineering on-site supervision and soil sampling device.

Background

The soil detection work is not only applied to agriculture, but also applied to engineering operation, carries out sampling detection on environmental soil, can know the content of various elements in the soil, and can detect the soil composition simultaneously.

Chinese patent CN211527896U discloses an environmental soil sampling device, it includes fixed plate, support frame, is located the vertical sample drilling rod that sets up in fixed plate middle part and drive sample drilling rod pivoted power device, and it carries out sample work through power device drive sample drilling rod, has overcome the difficult problem of sample, has further reduced human labor.

For the related technologies, the inventor thinks that the environmental soil sampling device in the above technologies is easy to drop when the sampling device is moved after the sampling operation is completed, and the working efficiency of the sampling operation is affected and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to further improve the work efficiency of sample work, this application provides a railway engineering on-spot supervision sampling device that fetches earth.

The application provides a railway engineering on-spot supervision sampling device that fetches earth adopts following technical scheme:

the utility model provides a field supervision of railway engineering sampling device that fetches earth, it includes mounting bracket and vertical setting and threaded connection in the driving shaft of mounting bracket, the driving shaft is located the shaping has the groove of accomodating that is used for collecting sample soil on the shaft part of mounting bracket below, just the shaping of driving shaft bottom has the sample drill bit, horizontal sliding connection has two auxiliary frames on the mounting bracket, two the auxiliary frame symmetry set up in the both sides of driving shaft, two the shaping has the conflict centre gripping in the one side that the auxiliary frame is relative the arc surface of driving shaft, be provided with on the mounting bracket and be used for driving two the auxiliary frame is close to the drive arrangement who perhaps keeps away from each other.

Through adopting above-mentioned technical scheme, when sampling work is getting soil, support the auxiliary frame bottom wall and touch ground, thereby erect the mounting bracket, the staff rotates through the drive driving shaft afterwards, the driving shaft is through the vertical removal of self and the threaded connection effect of mounting bracket, and drive the sample drill bit and rotate, the sample drill bit bores downwards and gets soil, the soil after not hard up can enter into the epaxial inslot of accomodating of driving, and realize collecting, the staff is close to each other through two auxiliary frames of drive arrangement control afterwards, make two auxiliary frames laminate the driving shaft and with including the driving shaft centre gripping, thereby the effectual all-purpose soil that places on the driving shaft drops, thereby guaranteed that sample work goes on smoothly, further guarantee the work efficiency of sample work.

Optionally, drive arrangement includes an actuating lever and two connecting rods, be provided with the drive groove on the mounting bracket, drive groove length direction perpendicular to the auxiliary frame direction of motion just passes through driving shaft axial lead, actuating lever sliding connection in the drive groove and with drive groove length is the same, the connecting rod is located the mounting bracket up end, two the connecting rod symmetry sets up the both sides of actuating lever, its the both ends of connecting rod with the actuating lever and the auxiliary frame is articulated mutually.

Through adopting above-mentioned technical scheme, when needs drive auxiliary frame motion, through the control actuating lever motion, the actuating lever when the level slides, drives two auxiliary frames through the articulated effect of connecting rod and is close to each other, because the connecting rod symmetry sets up and is articulated mutually with two auxiliary frames respectively to make the actuating lever drive two relative horizontal sliding of auxiliary frame in the removal process, simple structure, convenient operation has guaranteed transmission stability when practicing thrift the cost.

Optionally, a lock rod is arranged on the side wall of the mounting frame, one end of the lock rod is rotatably connected to the mounting frame, and the other end of the lock rod is used for abutting against the driving rod.

Through adopting above-mentioned technical scheme, when carrying out the sample work, two auxiliary frames are located the both sides of mounting bracket respectively and the actuating lever is located the drive inslot completely this moment, contradict the actuating lever through the dead lever this moment, prevent that the actuating lever from sliding to can guarantee that two stable works of setting up of mounting bracket of going on of auxiliary frame have further guaranteed structural stability.

Optionally, a lock hole vertically penetrates through the drive rod, a bearing block is formed on the side wall of the mounting frame, and the bearing block is located under the drive rod.

Through adopting above-mentioned technical scheme, be close to each other when two auxiliary frames and carry out the centre gripping work to the driving shaft, through wearing to establish the pin in the lockhole to make pin diapire conflict carrier block up end, the motion of actuating lever restriction actuating lever under the conflict effect of pin and mounting bracket lateral wall this moment, thereby guarantee that two stable centre gripping work to the driving shaft that carries on of auxiliary frame.

Optionally, the one end shaping that the driving shaft was kept away from to the actuating lever has two extension rods, and two extension rods are located respectively the both sides and the level setting of actuating lever.

Through adopting above-mentioned technical scheme, when needs remove the actuating lever, thereby can pull or promote the actuating lever through holding the extension rod to make the staff obtain better work and experience.

Optionally, a pressing plate for a worker to step on is formed at the bottom end of the auxiliary frame.

Through adopting above-mentioned technical scheme, when carrying out the sample work, the staff both feet step on two clamp plates to strengthen the effect of erectting of two auxiliary frames to the mounting bracket, further strengthened the stability of whole device.

Optionally, the sample drill bit external diameter is greater than the driving shaft and with the circular arc surface size cooperatees, the shaping has the round to touch multitouch on the driving shaft, touch multitouch with the sample drill bit external diameter is the same, touch multitouch is located the mounting bracket below.

Through adopting above-mentioned technical scheme, when two auxiliary frames of drive are close to each other, two auxiliary frames finally can contradict on the outer wall of touch block, reduce auxiliary frame and driving shaft and accomodate groove part direct contact, have further guaranteed the structural integrity of auxiliary frame and driving shaft, also can obtain bigger sample storage space.

Optionally, the shaping of driving shaft outer wall has the dilatation board, the dilatation board is followed the downward spiral setting of driving shaft axis, just the dilatation board is located the touch multitouch with between the sample drill bit.

Through adopting above-mentioned technical scheme, when accomodating the groove and collecting the sample, be located the dilatation board of accomodating the groove below and can further increase the sample volume of driving shaft to further satisfy the sample needs.

In summary, the present application includes at least one of the following beneficial technical effects:

the mounting frame, the driving shaft and the two auxiliary frames which are connected to the mounting frame in a sliding mode are arranged, and the two auxiliary frames can clamp the driving shaft in a fitting mode, so that a sample on the driving shaft is effectively prevented from falling off from the driving shaft, and the sampling amount is further guaranteed;

the driving rod and the connecting rod are arranged, and the connecting rod is respectively connected with the two auxiliary frames and the driving shaft, so that a worker can control the driving rod to rotate to control the two auxiliary frames to move, the structure is simple, and the operation is convenient;

through setting up the clamp plate for the staff can step on and press the clamp plate, and then strengthens the stability of auxiliary frame, has guaranteed the steady operation of sample work.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic diagram of an explosive structure according to an embodiment of the present application.

Fig. 3 is a schematic view illustrating a structure of the auxiliary frame according to the embodiment of the present application when the auxiliary frame is fastened.

Description of reference numerals: 1. a mounting frame; 11. a drive slot; 12. a lock lever; 13. a bearing block; 2. a drive shaft; 21. a contact block; 22. a receiving groove; 23. a sampling drill bit; 24. a flash plate; 3. an auxiliary frame; 31. pressing a plate; 4. a drive device; 41. a drive rod; 411. a lock hole; 42. a connecting rod; 43. an extension rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses on-spot supervision of railway engineering sampling device that fetches earth, refer to fig. 1, fig. 2, including the mounting bracket 1 of level setting and be located the driving shaft 2 that is used for carrying on the soil sampling on the mounting bracket 1. The vertical setting of driving shaft 2, it has the round to be the annular touch multitouch 21 that supports to still the shaping on driving shaft 2, and is the sample section of driving shaft 2 below the touch multitouch 21, and the driving shaft 2 that supports touch multitouch 21 top is the screw thread section, and the shaping has to be spiral helicine groove 22 of accomodating in the sample section, and the bottom shaping of driving shaft 2 is with boring the sample drill bit 23 of getting soil. And auxiliary frames 3 supporting the mounting frame 1 are provided at both sides of the mounting frame 1.

Referring to fig. 1 and 2, the thread section is connected to the mounting frame 1 in a threaded manner, and a driving handle convenient for driving the driving shaft 2 to rotate is formed at the top end of the driving shaft 2. The sampling section of the driving shaft 2 is also provided with a flash board 24, the flash board 24 is positioned below the accommodating groove 22, the flash board 24 is arranged spirally, and the flash board 24 and the accommodating groove 22 keep the same spiral angle. The maximum outer diameter of the sampling bit 23 is the same as the maximum outer diameter of the abutment block 21. 1 diapire symmetry of mounting bracket is provided with two auxiliary frames 3, and two auxiliary frames 3 not only are used for erectting mounting bracket 1, thereby can also drop the sample when reducing the whole removal of sampling device including the 2 locks of driving shaft.

Referring to fig. 1 and 2, two auxiliary frames 3 are horizontal sliding connection respectively in the both sides of 1 diapire of mounting bracket, and the ground is contradicted to the vertical setting of auxiliary frame 3 and the bottom of auxiliary frame 3, and the equal integrated into one piece in 3 bottoms of two auxiliary frames has clamp plate 31, and two clamp plates 31 are located two 3 relative one sides of auxiliary frame respectively, and two clamp plates 31 level is outwards extended, and the up end shaping of clamp plate 31 has anti-skidding line to supply the staff to step on the pressure. Two 3 inboard equal shaping of auxiliary frame are the arc surface, and the opening subtend setting in two arc surfaces on two auxiliary frame 3 is provided with drive arrangement 4 that two auxiliary frame 3 of drive are close to or keep away from in step on the mounting bracket 1, and when two auxiliary frame 3 of drive arrangement 4 control were close to mutually, two arc surfaces can laminate and support contact block 21 outer wall and centre gripping and support contact block 21.

Referring to fig. 1 and 2, the driving device 4 includes a driving rod 41 and a connecting rod 42, a driving groove 11 is formed on the upper end surface of the mounting bracket 1, the length direction of the driving groove 11 is perpendicular to the moving direction of the two auxiliary frames 3, and the driving rod 41 is slidably connected in the driving groove 11. Two connecting rods 42 connect the two auxiliary frames 3 with the driving rod 41 respectively, the two connecting rods 42 are symmetrically and obliquely arranged on two sides of the upper end face of the driving rod 41, and one ends of the two connecting rods 42, which are far away from the driving rod 41, are hinged on the upper end faces of the two auxiliary frames 3 respectively.

Referring to fig. 1 and 2, the one end that driving shaft 2 was kept away from in drive groove 11 runs through the lateral wall of mounting bracket 1, and two extension rods 43 of drive groove 11 and fixedly connected with are stretched out to the one end that driving shaft 2 was kept away from to drive rod 41, and two extension rod 43 horizontal symmetric distribution are in the both sides of drive rod 41 and extension rod 43 outer wall and the outer wall parallel and level of drive rod 41, and offer the auxiliary groove that supplies extension rod 43 embedding on the lateral wall of mounting bracket 1, and the auxiliary groove is linked together with drive groove 11.

Referring to fig. 1 and 3, a locking lever 12 is rotatably connected to one side of the sub-slot, and when the driving lever 41 is completely located in the driving slot 11, the locking lever 12 is rotated to be horizontal, and at this time, the locking lever 12 interferes with one end of the driving lever 41, which is away from the driving shaft 2. In addition, the vertical lockhole 411 that runs through on the actuating lever 41, when actuating lever 41 moved to the maximum distance, can wear to establish the pin in the lockhole 411 and realize the fixed to actuating lever 41, and integrated into one piece has carrier block 13 on the lateral wall of mounting bracket 1, and carrier block 13 is located driving groove 11 below and is used for contradicting the pin diapire.

The implementation principle of the embodiment of the application is as follows: when carrying out sample work, with actuating lever 41 complete movement to inside the drive groove 11, rotate locking lever 12 afterwards and make its conflict actuating lever 41 outer wall, the staff steps on and presses clamp plate 31 afterwards, makes auxiliary frame 3 conflict ground, rotates actuating lever 41 afterwards, can get soil through the drilling of sample drill bit 23 to carry out sample collection through accomodating groove 22. After the sample work is accomplished, gyration locking lever 12, outwards stimulate actuating lever 41 afterwards, actuating lever 41 drives two auxiliary frame 3 opposite direction movements through the connecting rod 42 with auxiliary frame 3 articulated this moment, and finally make the arc surface laminating of two auxiliary frame 3 touch multitouch 21, thereby make two auxiliary frames 3, touch multitouch 21 and sample drill bit 23 form a relative inclosed cavity, and then prevent that the sample from dropping, penetrate the pin in lockhole 411 in order to realize fixing actuating lever 41 afterwards, thereby can carry out the transport action of integrated device.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a railway engineering on-spot supervision sampling device that fetches earth which characterized in that: including mounting bracket (1) and vertical setting and threaded connection in driving shaft (2) of mounting bracket (1), driving shaft (2) are located the shaping has groove (22) of accomodating that is used for collecting sample soil on the shaft part of mounting bracket (1) below, just driving shaft (2) bottom shaping has sample drill bit (23), mounting bracket (1) is gone up horizontal sliding and is connected with two auxiliary frame (3), two auxiliary frame (3) symmetry set up in the both sides of driving shaft (2), two the shaping has the conflict centre gripping in the relative one side of auxiliary frame (3) the arc surface of driving shaft (2), be provided with on mounting bracket (1) and be used for driving two auxiliary frame (3) are close to each other or drive arrangement (4) of keeping away from.

2. The railway engineering on-site supervision soil sampling device of claim 1, wherein: drive arrangement (4) include a actuating lever (41) and two connecting rods (42), be provided with drive groove (11) on mounting bracket (1), drive groove (11) length direction perpendicular to auxiliary frame (3) direction of motion and process driving shaft (2) axial lead, actuating lever (41) sliding connection in drive groove (11) and with drive groove (11) length is the same, connecting rod (42) are located mounting bracket (1) up end, two connecting rod (42) symmetry sets up the both sides of actuating lever (41), its the both ends of connecting rod (42) with actuating lever (41) and auxiliary frame (3) are articulated mutually.

3. The railway engineering on-site supervision soil sampling device of claim 2, wherein: be provided with locking lever (12) on mounting bracket (1) lateral wall, locking lever (12) one end rotate connect in mounting bracket (1), the other end is used for contradicting actuating lever (41).

4. The railway engineering on-site supervision soil sampling device of claim 3, wherein: the vertical lockhole (411) that runs through on actuating lever (41), the shaping has carrier block (13) on mounting bracket (1) lateral wall, carrier block (13) are located under actuating lever (41).

5. The railway engineering on-site supervision soil sampling device of claim 3, wherein: the one end shaping that driving shaft (2) were kept away from in actuating lever (41) has two extension rods (43), and two extension rods (43) are located respectively the both sides and the level setting of actuating lever (41).

6. The railway engineering on-site supervision soil sampling device of claim 1, wherein: and a pressing plate (31) for a worker to step is formed at the bottom end of the auxiliary frame (3).

7. The railway engineering on-site supervision soil sampling device of claim 1, wherein: sample drill bit (23) external diameter is greater than driving shaft (2) and with the circular arc surface size cooperatees, the shaping has round contact block (21) on driving shaft (2), contact block (21) with sample drill bit (23) external diameter is the same, contact block (21) are located mounting bracket (1) below.

8. The railway engineering on-site supervision soil sampling device of claim 7, wherein: the driving shaft (2) outer wall shaping has dilatation board (24), dilatation board (24) are followed driving shaft (2) axis spiral setting down, just dilatation board (24) are located contact block (21) with between the sample drill bit (23).