Engineering site supervision soil sampling equipment

Abstract

The utility model belongs to the technical field of soil sampling, and particularly relates to engineering field supervision soil sampling equipment which comprises a vehicle body, a column body is fixedly connected to the outer wall of the vehicle body, a first motor is fixedly connected to the outer wall of the column body, the output end of the first motor is fixedly connected with a first reciprocating screw rod, and the first reciprocating screw rod is in threaded connection with a supporting plate. A fixing plate is arranged on the vehicle body, the supporting plate is rotationally connected with a drill bit, the drill bit is connected with the fixing plate in a sleeved mode, and an adjusting mechanism is arranged in the drill bit. According to the engineering field supervision soil sampling equipment, after sampling is completed, a fourth motor is started, and a rotating sleeve drives a rotating disc to rotate through transmission of a transmission gear and a gear shaft. An arc-shaped groove in a rotating disc extrudes a sliding plate, an inclined block pushes a circular ring and a sleeve body to move downwards, a spring deforms, then the sliding plate gets close to the middle of the inner wall of the drill bit, an opening of the drill bit is closed, and soil in the drill bit is prevented from falling off due to gravity in the ascending process.

Description

Technical Field

[0001] The utility model relates to the technical field of soil sampling, in particular to a soil sampling device for engineering site supervision. Background Art

[0002] The soil sampling equipment for engineering site supervision is a mechanical equipment specially used for soil sampling at engineering sites. It is usually composed of a body, a column, a motor, a reciprocating screw, a support plate, a drill bit and an adjustment mechanism.

[0003] Currently, many existing soil sampling devices lack effective measures to prevent samples from falling after sampling. As the drill bit rises, the soil sample inside can easily fall out of the drill bit due to gravity, resulting in sampling failure. In view of this, we propose a soil sampling device for engineering site supervision. Utility Model Content

[0004] The main purpose of the utility model is to provide a soil sampling device for engineering site supervision, which can solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes a soil sampling device for engineering site supervision, comprising a vehicle body, a column fixedly connected to the outer wall of the vehicle body, a motor fixedly connected to the outer wall of the column, a reciprocating screw fixedly connected to the output end of the motor, a support plate threadedly connected to the reciprocating screw, a fixing plate provided on the vehicle body, a drill bit rotatably connected to the support plate, the drill bit being sleeved with the fixing plate, an adjustment mechanism provided inside the drill bit, and the adjustment mechanism comprising:

[0006] A rotating sleeve, the rotating sleeve is rotatably connected to the inner wall of the drill bit, the bottom of the rotating sleeve is fixedly connected to a rotating disk, and the rotating disk is provided with an arc groove;

[0007] A gear shaft is rotatably connected to the inner wall of the drill bit, one end of the gear shaft is engaged with the rotating sleeve, and the other end of the gear shaft is engaged with a transmission gear, the transmission gear is fixedly connected to the output of motor four, the motor four is fixedly connected to the plate body, and the plate body is fixedly connected to the outer wall of the drill bit.

[0008] Preferably, the arc-shaped groove is slidably connected to a slide plate, and the outer wall of the slide plate is fixedly connected to an inclined block.

[0009] Preferably, a slide groove and an inner groove are provided on the inner wall of the drill bit, the slide groove is slidably connected to a slide groove sliding connection sleeve, and the sleeve is fixedly connected to a ring.

[0010] Preferably, the circular ring is penetrated by the guide rod and is slidably connected to the guide rod, the circular ring is slidably connected to the inner groove, and the circular ring is elastically connected to the inner wall of the drill bit through a spring.

[0011] Preferably, the outer wall of the support plate is fixedly connected to a U-shaped plate, the outer wall of the U-shaped plate is fixedly connected to motor 2, the output end of motor 2 is fixedly connected to a transmission wheel, the transmission wheel is connected to a transmission belt, the end of the transmission belt away from the transmission wheel is connected to a driven wheel, the driven wheel is penetrated by a shaft sleeve and fixedly connected to the shaft sleeve, the reciprocating screw 2 is sleeved with the shaft sleeve, and the shaft sleeve is fixedly connected to the inner wall of the drill bit.

[0012] Preferably, the outer wall of the U-shaped plate is fixedly connected to motor three, and the motor three is driven and connected to reciprocating screw two. The reciprocating screw two passes through the U-shaped plate and is sleeved with the U-shaped plate. The outer walls of the two ends of the reciprocating screw are provided with push blocks, and the push blocks are slidably connected to the inner wall of the drill bit.

[0013] The utility model provides a soil sampling device for engineering site supervision. It has the following beneficial effects:

[0014] (1) The on-site supervision of the project soil sampling equipment, when the sampling is completed, starts the motor 4, and the transmission gear and gear shaft drive the rotating sleeve to drive the rotating disk. The arc groove on the rotating disk squeezes the slide, so that the inclined block pushes the ring and the sleeve body downward, the spring is deformed, and then the slide moves toward the middle of the inner wall of the drill bit, closing the drill bit opening to prevent the soil inside the drill bit from falling due to gravity during the ascent process.

[0015] (2) The soil sampling equipment for on-site supervision of the project is equipped with a reciprocating screw driven by a motor, which can drive the support plate and the drill bit to move downward for sampling. At the same time, the motor drives the drill bit through the transmission wheel, transmission belt and driven wheel, thereby improving the efficiency and smoothness of sampling. Soil sampling can be carried out quickly and accurately at the project site, providing reliable soil samples for project supervision. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional cross-sectional structure of the drill bit of the utility model Figure 1 ;

[0019] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of the drill bit of the utility model Figure 2 ;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the rotating sleeve of the utility model;

[0021] Figure 5 For this utility model Figure 1 Schematic diagram of the structure of A in the middle;

[0022] Figure 6 For this utility model Figure 2 Schematic diagram of the structure of A in the middle;

[0023] Figure 7 This is a schematic diagram of the three-dimensional structure of this practical part;

[0024] Figure 8 This is a schematic diagram of the three-dimensional cross-sectional structure of the practical drill bit.

[0025] Description of Figure Numbers:

[0026] 1. Car body; 2. Motor 1; 3. Reciprocating screw 1; 4. Support plate; 41. U-shaped plate; 42. Motor 2; 43. Drive wheel; 44. Drive belt; 45. Driven wheel; 46. Motor 3; 461. Reciprocating screw 2; 462. Push block; 47. Bushing; 5. Fixed plate; 6. Drill bit; 601. Slide groove; 602. Inner groove; 603. Sleeve; 604. Ring; 605. Guide rod; 606. Spring; 61. Rotating sleeve; 611. Rotating disk; 612. Arc groove; 613. Slide plate; 614. Bevel block; 62. Gear shaft; 63. Transmission gear; 64. Motor 4; 65. Plate.

[0027] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] See also Figures 1-8 The utility model proposes a soil sampling equipment for engineering site supervision, including a vehicle body 1, a column fixedly connected to the outer wall of the vehicle body 1, a motor 2 fixedly connected to the outer wall of the column, a reciprocating screw 3 fixedly connected to the output end of the motor 2, and a support plate 4 threadedly connected to the reciprocating screw 3. A fixing plate 5 is provided on the vehicle body 1, and a drill bit 6 is rotatably connected to the support plate 4. The drill bit 6 is sleeved on the fixing plate 5, and an adjustment mechanism is provided inside the drill bit 6.

[0030] In the embodiment of the present utility model, in order to prevent the soil sample from falling, specifically, the adjustment mechanism includes a rotating sleeve 61, which is rotatably connected to the inner wall of the drill bit 6, a rotating disk 611 is fixedly connected to the bottom of the rotating sleeve 61, and the rotating disk 611 is provided with an arc-shaped groove 612, a gear shaft 62 is rotatably connected to the inner wall of the drill bit 6, one end of the gear shaft 62 is meshed with the rotating sleeve 61, and the other end of the gear shaft 62 is meshed with a transmission gear 63, the transmission gear 63 is fixedly connected to the output of the motor four 64, the motor four 64 is fixedly connected to the plate body 65, and the plate body 65 is fixedly connected to the outer wall of the drill bit 6;

[0031] Furthermore, the arc groove 612 is slidably connected to a slide plate 613, an outer wall of the slide plate 613 is fixedly connected to an inclined block 614, a slide groove 601 and an inner groove 602 are opened on the inner wall of the drill bit 6, the slide groove 601 is slidably connected to the slide groove 601 slidably connected to the sleeve body 603, the sleeve body 603 is fixedly connected to a ring 604, the ring 604 is penetrated by the guide rod 605 and is slidably connected to the guide rod 605, the ring 604 is slidably connected to the inner groove 602, and the ring 604 is elastically connected to the inner wall of the drill bit 6 via a spring 606;

[0032] Furthermore, the outer wall of the support plate 4 is fixedly connected to a U-shaped plate 41, the outer wall of the U-shaped plate 41 is fixedly connected to a second motor 42, the output end of the second motor 42 is fixedly connected to a transmission wheel 43, the transmission wheel 43 is transmission-connected to a transmission belt 44, the end of the transmission belt 44 away from the transmission wheel 43 is transmission-connected to a driven wheel 45, the driven wheel 45 is penetrated by a shaft sleeve 47 and fixedly connected to the shaft sleeve 47, the shaft sleeve 47 is fixedly connected to the inner wall of the drill bit 6, the outer wall of the U-shaped plate 41 is fixedly connected to a third motor 46, the motor 46 is drivingly connected to a second reciprocating screw 461, the second reciprocating screw 461 penetrates the U-shaped plate 41 and is sleeved with the U-shaped plate 41, the second reciprocating screw 461 is sleeved with the shaft sleeve 47, the outer wall of the end of the second reciprocating screw 461 is provided with a push block 462, and the push block 462 is slidingly connected to the inner wall of the drill bit 6;

[0033] In the present invention, when in use, first start the motor 2 42, at this time through the transmission wheel 43, the transmission belt 44 and the driven wheel 45, the drill bit 6 is rotated, then start the motor 1 2, at this time through the transmission of the reciprocating screw 1 3, the support plate 4 drives the drill bit 6 to move downward, so as to perform sampling, when the sampling is completed, start the motor 4 64, at this time through the transmission gear 63 and the gear shaft 62, the rotating sleeve 61 drives the rotating disk 611 to rotate, when the rotating disk 611 rotates, the arc groove 612 will The slide plate 613 is squeezed to make the slide plate 613 move. When the slide plate 613 moves, the inclined block 614 fixedly connected to the outer wall of the slide plate 613 contacts the ring 604 and squeezes the ring 604 at the same time, so that the ring 604 drives the sleeve 603 downward. At the same time, the spring 606 undergoes elastic deformation. Then, the slide plate 613 will move closer to the middle of the inner wall of the drill bit 6 under the drive of the motor four 64, thereby closing the opening of the drill bit 6, thereby preventing the soil inside the drill bit 6 from falling out of the drill bit 6 due to gravity during the rising process.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A soil sampling device for engineering site supervision, comprising a vehicle body (1), characterized in that: The outer wall of the vehicle body (1) is fixedly connected to a column, the outer wall of the column is fixedly connected to a motor (2), the output end of the motor (2) is fixedly connected to a reciprocating screw (3), the reciprocating screw (3) is threadedly connected to a support plate (4), a fixing plate (5) is provided on the vehicle body (1), the support plate (4) is rotatably connected to a drill bit (6), the drill bit (6) is sleeved with the fixing plate (5), and an adjustment mechanism is provided inside the drill bit (6), the adjustment mechanism comprising: A rotating sleeve (61), the rotating sleeve (61) is rotatably connected to the inner wall of the drill bit (6), a rotating disk (611) is fixedly connected to the bottom of the rotating sleeve (61), and the rotating disk (611) is provided with an arc-shaped groove (612); A gear shaft (62) is rotatably connected to the inner wall of the drill bit (6), one end of the gear shaft (62) is meshed with the rotating sleeve (61), and the other end of the gear shaft (62) is meshed with a transmission gear (63), the transmission gear (63) is fixedly connected to the output of the fourth motor (64), the fourth motor (64) is fixedly connected to the plate body (65), and the plate body (65) is fixedly connected to the outer wall of the drill bit (6).

2. The soil sampling equipment for engineering site supervision according to claim 1, characterized in that: The arc-shaped groove (612) is slidably connected to a slide plate (613), and an outer wall of the slide plate (613) is fixedly connected to an inclined block (614).

3. The soil sampling equipment for engineering site supervision according to claim 1, characterized in that: The inner wall of the drill bit (6) is provided with a sliding groove (601) and an inner groove (602), the sliding groove (601) is slidably connected to a sliding groove (601) sliding connection sleeve (603), and the sleeve (603) is fixedly connected to a ring (604).

4. The soil sampling equipment for engineering site supervision according to claim 3 is characterized by: The circular ring (604) is penetrated by the guide rod (605) and is slidably connected to the guide rod (605). The circular ring (604) is slidably connected to the inner groove (602). The circular ring (604) is elastically connected to the inner wall of the drill bit (6) via a spring (606).

5. The soil sampling equipment for engineering site supervision according to claim 1, characterized in that: The outer wall of the support plate (4) is fixedly connected to a U-shaped plate (41), the outer wall of the U-shaped plate (41) is fixedly connected to a second motor (42), the output end of the second motor (42) is fixedly connected to a transmission wheel (43), the transmission wheel (43) is transmission-connected to a transmission belt (44), the end of the transmission belt (44) away from the transmission wheel (43) is transmission-connected to a driven wheel (45), the driven wheel (45) is penetrated by a shaft sleeve (47) and is fixedly connected to the shaft sleeve (47), and the shaft sleeve (47) is fixedly connected to the inner wall of the drill bit (6).

6. The soil sampling equipment for engineering site supervision according to claim 5, characterized in that: The outer wall of the U-shaped plate (41) is fixedly connected to a motor three (46), and the motor three (46) is driven to connect to a reciprocating screw two (461). The reciprocating screw two (461) passes through the U-shaped plate (41) and is sleeved with the U-shaped plate (41). The reciprocating screw two (461) is sleeved with a shaft sleeve (47). A push block (462) is provided on the outer wall of the end of the reciprocating screw two (461), and the push block (462) is slidably connected to the inner wall of the drill bit (6).

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