CN111337292B - Sampling device for building engineering - Google Patents

Abstract

The invention relates to the technical field of construction engineering, and discloses a sampling device for construction engineering, which includes a bottom plate, a bottom notch is formed on the upper surface of the bottom plate, a long column is arranged above the bottom notch, and a circular groove is opened on the upper surface of the long column. And the inside of the round groove is slidingly connected with a cylinder, and the upper surface of the cylinder is provided with an inner groove, and the front side of the inner groove is provided with a transmission mechanism for easy force application. Inside the two card slots, the rotating plate can be moved to between the upper two card slots, and then the staff can turn the rotating plate downward by placing their feet on the upper slot by stepping on it At this time, the cylinder can be driven to rise and reset through the soil, and at the same time, the soil in the inner tank can be taken out of the soil, and the soil sampling can be completed through simple operations, which effectively improves the convenience of the staff using the device. At the same time, it can be easily carried by the staff.

Description

Sampling device for construction engineering

technical field

The invention relates to the technical field of construction engineering, in particular to a sampling device for construction engineering.

Background technique

Soil refers to a layer of loose material on the surface of the earth, which is composed of various granular minerals, organic substances, water, air, microorganisms, etc. With the continuous development of science and technology, the soil of the construction site needs to be tested before construction For census and soil sampling and testing, the data is used to judge the depth of the foundation and the weight of the total building. However, most of the existing soil sampling devices use motors and other machinery, which will make it inconvenient for the staff to carry the sampling device. However, directly sampling the soil surface may make the detection inaccurate, so there is an urgent need for a sampling device that is easy to use and carry.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a construction engineering sampling device, which effectively improves the convenience of the staff to use the device, and at the same time can be easily carried by the staff, and solves the problem of most existing soil sampling devices. Many machines such as motors are used, which will make it inconvenient for the staff to carry the sampling device, and sampling the soil surface directly may make the detection inaccurate.

(2) Technical solution

In order to achieve the above-mentioned effective improvement of the convenience for the staff to use the device, and to facilitate the carrying purpose of the staff, the present invention provides the following technical solutions: the sampling device for construction engineering includes a bottom plate, and a bottom notch is opened on the upper surface of the bottom plate. The bottom notch is located in the middle of the upper surface of the bottom plate. A long column is arranged above the bottom notch. The long column is fixedly connected to the upper surface of the bottom plate. The upper surface of the long column is provided with a circular groove. The inside is connected, and the inside of the circular groove is slidingly connected with a cylinder. The upper surface of the cylinder is provided with an inner groove. The inside of the inner groove is connected with the inside of the bottom notch.

Preferably, the transmission mechanism includes a through groove, the through groove is set on the surface of the front side of the long column, the inside of the through groove communicates with the inside of the circular groove, and the two side walls in the through groove are provided with movable grooves, two The movable grooves are symmetrically arranged in the through grooves, and each movable groove is provided with two horizontal plates, the left ends of the two horizontal plates are fixedly connected to the inner wall surface of the movable groove, and the two horizontal plates are in the movable groove They are arranged parallel up and down, and the upper surface of each horizontal plate is fixedly connected with a card slot, and the card slot is U-shaped on the upper surface of the horizontal plate.

Preferably, a rotating shaft is arranged between the two upper draw-in slots, and the two ends of the rotating shaft are movably connected inside the two upper draw-in slots respectively, and a rotating plate is sleeved on the outside of the rotating shaft, and the rotating plate and the rotating shaft are rotationally connected. The rotating plate is rotatably connected to the inside of the through groove through the rotating shaft, and an upper notch is provided on the upper surface of the rotating shaft, and the upper notch is located on the right side of the upper surface of the rotating shaft.

Preferably, four short plates are arranged on the left side of the rotating plate, the left ends of the four short plates are all fixedly connected to the surface outside the cylinder, and the four short plates are all located inside the through groove, and each short plate The upper and lower sides are fixedly connected with baffles, and the two baffles are located on the right side of the short board, and the two baffles are L-shaped on the right side of the short board. The setting is U-shaped, and the end of the pull plate away from the baffle is fixedly connected to the surface of the left end of the rotating plate.

Preferably, the front and rear sides of the column are all provided with limiting mechanisms for limiting, and each limiting mechanism includes a vertical groove, and the vertical groove is set on the surface of the long column outside, and the inside of the vertical groove and the circular groove The interior of the vertical groove is connected with the limit plate slidingly, the width of the limit plate is the same as the width of the vertical groove, and the inner end of the limit plate is fixedly connected to the outer surface of the cylinder.

Preferably, a compression spring is fixedly connected to the lower end surface of the limiting plate, and the end of the compression spring away from the limiting plate is fixedly connected to the bottom wall in the vertical groove.

Preferably, the upper surface of the base plate is provided with four fixing columns, and the four fixing columns are arranged in equal parts around the upper surface of the base plate, and the lower end of each fixing column passes through the upper surface of the base plate and extends to the base plate The lower part of the outside, and the fixed column is movably connected with the bottom plate, and the surface of the upper end of each fixed column is fixedly connected with a circular plate, and the diameter of the circular plate is twice that of the fixed column.

Preferably, a ring plate is arranged inside the inner tank, the outer surface of the ring plate is fixedly connected to the inner wall of the inner tank, and the ring plate is located in the middle of the inner tank.

(3) Beneficial effects

Compared with the prior art, the invention provides a construction engineering sampling device, which has the following beneficial effects:

1. The construction engineering sampling device, by separating from the inside of the upper slot and moving to the inside of the two lower slots through the movable slot, at this time, the rotating plate is rotated upwards inside the through slot, and the left end of the rotating plate It will drive the pull plate to exert downward force on the short plate, and then move the cylinder to the inside of the soil until the soil enters the top of the ring plate through the inner groove. At this time, the rotating plate can be moved to the upper two slots again. Then, by stepping on the foot, the staff can place the foot on the upper notch and rotate the rotating plate downward. At this time, the cylinder can be driven to rise and reset through the soil, and at the same time, the soil in the inner groove will be brought The device is separated from the soil, and the sampling of the soil can be completed through simple operations, which effectively improves the convenience of the staff to use the device, and can be easily carried by the staff at the same time.

2. In the construction engineering sampling device, by placing the bottom plate on the upper surface of the soil, and then pressing down the four fixed columns respectively through the four circular plates, the lower ends of the fixed columns enter the interior of the soil, and simultaneously make the four The lower ends of the fixing columns all go into the soil until the lower surfaces of the four circular plates fit the upper surface of the bottom plate. At this time, the bottom plate is fixed on the surface of the soil through the four fixing columns, The four fixing columns are limited, preventing the fixing columns from breaking away from the inside of the bottom plate, thereby effectively ensuring the stability of the device when in use while reinforcing the bottom plate.

3. The construction engineering sampling device is provided with four slots, and every two slots are set in a symmetrical state, so that the staff can freely change the position of the rotating plate in the through slot, which is convenient for the staff according to the cylinder. The position in the groove is adjusted synchronously to the position of the rotating plate, so that the strength of the staff can be saved through the principle of the lever, and the comfort of the staff can be improved.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is a schematic diagram of a partially enlarged structure at A in Fig. 1 of the present invention;

Fig. 3 is a frontal sectional structural schematic diagram of the cylinder in Fig. 1 of the present invention.

In the figure: 1 bottom plate, 11 bottom notch, 12 fixed column, 13 circular plate, 14 long column, 15 cylinder, 16 circular groove, 17 inner groove, 18 circular ring plate, 20 limit mechanism, 21 vertical groove, 22 limit Position plate, 23 compression spring, 3 transmission mechanism, 31 through slot, 32 movable slot, 33 card slot, 34 horizontal plate, 35 baffle plate, 36 short plate, 37 pull plate, 38 rotating plate, 39 upper notch, 310 rotating shaft .

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings, wherein the same components are represented by the same reference numerals. It should be noted that the words "front", "rear", "left" and "right" used in the following description , "upper" and "lower", "bottom" and "top" refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a particular component, respectively.

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1-3, the present invention provides technical proposal: construction engineering sampling device, comprises base plate 1, and the upper surface of base plate 1 is provided with four fixed columns 12, and four fixed columns 12 are equally divided around the upper surface of base plate 1 The lower end of each fixed column 12 is arranged through the upper surface of the bottom plate 1 and extends to the outside of the bottom plate 1, and the fixed column 12 is movably connected with the bottom plate 1, and the surface of the upper end of each fixed column 12 is fixedly connected. There is a circular plate 13, the diameter of the circular plate 13 is twice that of the fixed column 12, the upper surface of the bottom plate 1 is provided with a bottom notch 11, the bottom notch 11 is located in the middle of the upper surface of the bottom plate 1, and the top of the bottom notch 11 is provided with Long column 14, long column 14 is fixedly connected on the upper surface of base plate 1, and the upper surface of long column 14 is provided with circular groove 16, and the inside of circular groove 16 is connected with the inside of bottom notch 11, and the inside of circular groove 16 Slidingly connected with a cylinder 15, the upper surface of the cylinder 15 is provided with an inner groove 17, the inside of the inner groove 17 communicates with the inside of the bottom notch 11, the inside of the inner groove 17 is provided with a circular plate 18, and the outer surface of the circular plate 18 The surface of the ring is fixedly connected to the inner wall of the inner groove 17, and the ring plate 18 is located in the middle of the inner groove 17, and the front and rear sides of the cylinder 15 are all provided with limiting mechanisms 20 for limiting, and each limiting mechanism 20 includes There is a vertical groove 21, and the vertical groove 21 is set on the outer surface of the long column 14, and the inside of the vertical groove 21 is connected with the inside of the circular groove 16, and the inside of the vertical groove 21 is slidingly connected to the limit plate 22, and the width of the limit plate 22 Same as the width in the vertical groove 21, the inner end of the limiting plate 22 is fixedly connected to the surface outside the cylinder 15, the lower end surface of the limiting plate 22 is fixedly connected with a compression spring 23, and the compression spring 23 is far away from the end of the limiting plate 22. Fixedly connected on the bottom wall in the vertical groove 21.

The front side of the inner groove 17 is provided with a transmission mechanism 3 that is convenient for applying force. The transmission mechanism 3 includes a through groove 31. The through groove 31 is opened on the surface of the front side of the long column 14. The inside of the through groove 31 is connected with the inside of the circular groove 16. Pass, both side walls in the through groove 31 are provided with movable grooves 32, and the two movable grooves 32 are symmetrically arranged in the through groove 31, and the inside of each movable groove 32 is provided with two horizontal plates 34, and the two horizontal plates The left end of plate 34 is all fixedly connected on the inner side wall surface of movable groove 32, and two transverse plates 34 are arranged in parallel up and down in movable groove 32, and the surface of each transverse plate 34 upper ends is all fixedly connected with draw-in groove 33, draw-in groove 33 is U-shaped on the upper surface of the horizontal plate 34, and a rotating shaft 310 is arranged between the two upper slots 33. Rotating plate 38, rotating plate 38 is rotationally connected with rotating shaft 310, rotating plate 38 is connected to the inside of through groove 31 through rotating shaft 310, the upper surface of rotating shaft 310 is provided with upper notch 39, and upper notch 39 is positioned on rotating shaft 310 The right side of the surface and the left side of the rotating plate 38 are provided with four short plates 36, the left ends of the four short plates 36 are all fixedly connected to the surface outside the cylinder 15, and the four short plates 36 are all located in the inside of the through groove 31 , the upper and lower sides of each short plate 36 are fixedly connected with baffles 35, and the two baffles 35 are located on the right side of the short plate 36, and the two baffles 35 are L-shaped on the right side of the short plate 36. A pull plate 37 is movably connected to the inside of the baffle plate 35 . The pull plate 37 is arranged in a U shape, and the end of the pull plate 37 away from the baffle plate 35 is fixedly connected to the surface of the left end of the rotating plate 38 .

When using,

In the first step, the bottom plate 1 is placed on the upper surface of the soil, and then the four fixing columns 12 are respectively pressed down through the four circular plates 13, so that the lower ends of the fixing columns 12 enter the interior of the soil, and simultaneously the four The lower ends of the fixing columns 12 all go into the soil until the lower surfaces of the four circular plates 13 fit the upper surface of the bottom plate 1. At this time, the bottom plate 1 is fixed on the surface of the soil by the four fixing columns 12, and at the same time through The four circular plates 13 limit the four fixed columns 12, preventing the fixed columns 12 from breaking away from the inside of the bottom plate 1, thus effectively ensuring the stability of the device when in use while reinforcing the bottom plate 1.

In the second step, by disengaging from the inside of the upper draw-in slot 33 and moving to the inside of the two draw-in slots 33 below through the movable slot 32, the rotating plate 38 is rotated upward in the inside of the through groove 31, and the rotating plate 38 The left end will drive the pull plate 37 to apply downward power to the short plate 36, and then the cylinder 15 will move to the inside of the soil until the soil enters the top of the ring plate 18 through the inner groove 17. At this time, the rotating plate 38 can be repositioned. Move between the upper two slots 33, and then step on it. The staff can place their feet on the upper notch 39 and rotate the rotating plate 38 downward. At this time, the cylinder 15 can be driven through the The inside of the soil rises and resets, and the soil in the inner tank 17 is taken out of the soil at the same time, and the soil sampling can be completed through simple operations, which effectively improves the convenience of the staff in using the device, and at the same time facilitates the staff's carry.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (1)

1. Building engineering sampling device, including bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is provided with a bottom notch (11), the bottom notch (11) is positioned in the middle of the upper surface of the bottom plate (1), a long column (14) is arranged above the bottom notch (11), the long column (14) is fixedly connected to the upper surface of the bottom plate (1), the upper surface of the long column (14) is provided with a circular groove (16), the inside of the circular groove (16) is communicated with the inside of the bottom notch (11), the inside of the circular groove (16) is slidably connected with a cylinder (15), the upper surface of the cylinder (15) is provided with an inner groove (17), the inside of the inner groove (17) is communicated with the inside of the bottom notch (11), and the front side of the inner groove (17) is provided with a transmission mechanism (3) convenient for applying force;

the transmission mechanism (3) comprises a through groove (31), the through groove (31) is formed in the surface of the front side of the long column (14), the inside of the through groove (31) is communicated with the inside of the circular groove (16), movable grooves (32) are formed in two side wall surfaces in the through groove (31), the two movable grooves (32) are symmetrically arranged in the through groove (31), two transverse plates (34) are arranged in each movable groove (32), the left ends of the two transverse plates (34) are fixedly connected to the inner side wall surfaces of the movable grooves (32), the two transverse plates (34) are arranged in the movable grooves (32) in an up-and-down parallel mode, a clamping groove (33) is fixedly connected to the surface of the upper end of each transverse plate (34), and the clamping groove (33) is U-shaped on the upper surface of the transverse plate (34);

a rotating shaft (310) is arranged between the two upper clamping grooves (33), two ends of the rotating shaft (310) are movably connected to the insides of the two upper clamping grooves (33) respectively, a rotating plate (38) is sleeved outside the rotating shaft (310), the rotating plate (38) is rotatably connected with the rotating shaft (310), the rotating plate (38) is rotatably connected to the inside of the through groove (31) through the rotating shaft (310), an upper notch (39) is formed in the upper surface of the rotating shaft (310), and the upper notch (39) is located on the right side of the upper surface of the rotating shaft (310);

the left side of the rotating plate (38) is provided with four short plates (36), the left ends of the four short plates (36) are fixedly connected to the surface of the outer side of the cylinder (15), the four short plates (36) are located inside the through groove (31), the upper side and the lower side of each short plate (36) are fixedly connected with baffle plates (35), the two baffle plates (35) are located on the right sides of the short plates (36), the two baffle plates (35) are L-shaped on the right sides of the short plates (36), pull plates (37) are movably connected inside the baffle plates (35) below, the pull plates (37) are U-shaped, and one ends, far away from the baffle plates (35), of the pull plates (37) are fixedly connected to the surface of the left end of the rotating plate (38);

limiting mechanisms (20) for limiting are arranged on the front side and the rear side of the column (15), each limiting mechanism (20) comprises a vertical groove (21), each vertical groove (21) is formed in the surface of the outer side of the long column (14), the interior of each vertical groove (21) is communicated with the interior of the corresponding circular groove (16), a limiting plate (22) is connected to the interior of each vertical groove (21) in a sliding mode, the width of each limiting plate (22) is the same as the width of the interior of each vertical groove (21), and the inner end of each limiting plate (22) is fixedly connected to the surface of the outer side of the column (15);

the lower end surface of the limiting plate (22) is fixedly connected with a compression spring (23), and one end, far away from the limiting plate (22), of the compression spring (23) is fixedly connected to the bottom wall in the vertical groove (21);

the upper surface of the bottom plate (1) is provided with four fixing columns (12), the four fixing columns (12) are arranged around the upper surface of the bottom plate (1) in an equally-divided manner, the lower end of each fixing column (12) penetrates through the upper surface of the bottom plate (1) and extends to the lower part outside the bottom plate (1), the fixing columns (12) are movably connected with the bottom plate (1), the surface of the upper end of each fixing column (12) is fixedly connected with a circular plate (13), and the diameter of each circular plate (13) is twice that of each fixing column (12);

the inner part of the inner groove (17) is provided with a circular ring plate (18), the surface of the outer ring of the circular ring plate (18) is fixedly connected to the inner wall of the inner groove (17), and the circular ring plate (18) is located in the middle of the inner part of the inner groove (17).

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