CN111337292A - Sampling device for building engineering - Google Patents

Abstract

The invention relates to the technical field of constructional engineering, and discloses a constructional engineering sampling device, which comprises a bottom plate, wherein the upper surface of the bottom plate is provided with a bottom notch, a long column is arranged above the bottom notch, the upper surface of the long column is provided with a circular groove, the inside of the circular groove is connected with a cylinder in a sliding manner, the upper surface of the cylinder is provided with an inner groove, the front side of the inner groove is provided with a transmission mechanism convenient for force application, the rotating plate can be moved to the position between the two upper clamping grooves again by separating the rotating plate from the inside of the upper clamping groove and moving the rotating plate to the inside of the two lower clamping grooves through the movable groove, and then, a worker can complete the sampling of soil by simply operating in a foot stepping mode by placing the foot part on the upper notch and rotating the rotating plate downwards, at the moment, the cylinder can be driven to ascend and reset through the inside of the soil, and simultaneously the, the effectual convenience that has improved the staff and use this device can be convenient for simultaneously staff's carrying.

Description

Construction Engineering Sampling Device

technical field

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

Background technique

Soil refers to a layer of loose material on the earth's surface, which is composed of various granular minerals, organic matter, moisture, air, and microorganisms. Census, soil sampling and testing, the data is used to judge the depth of the foundation and the weight of the total building, and 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. Directly sampling the soil surface may lead to inaccurate detection, so a sampling device that is easy to use and carry is urgently needed.

SUMMARY OF THE INVENTION

(1) Technical problems solved

In view of the deficiencies of the prior art, the present invention provides a construction engineering sampling device, which has the advantages of effectively improving the convenience of the staff to use the device, and at the same time being convenient for the staff to carry, etc., and solves most of the existing sampling devices for soil. Motors and other machinery are mostly used, which makes it inconvenient for the staff to carry the sampling device, and directly sampling the soil surface may lead to inaccurate detection.

(2) Technical solutions

In order to achieve the above-mentioned effectively improving the convenience of the staff to use the device, and to facilitate the carrying purpose of the staff at the same time, the present invention provides the following technical solutions: a construction engineering sampling device, including a base plate, and a bottom notch is provided on the upper surface of the base plate, The bottom slot is located in the middle of the upper surface of the bottom plate, and a long column is arranged above the bottom slot. The long column is fixedly connected to the upper surface of the bottom plate. The interior is connected, and the interior of the circular groove is slidably connected with a cylinder, the upper surface of the cylinder is provided with an inner groove, the interior of the inner groove is communicated with the interior of the bottom slot, and the front side of the inner groove is provided with a transmission mechanism that facilitates application of force.

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

Preferably, a rotating shaft is arranged between the two upper card slots, two ends of the rotating shaft are respectively movably connected inside the two upper card slots, and a rotating plate is sleeved on the outside of the rotating shaft, and the rotating plate and the rotating shaft are rotatably connected, The rotating plate is rotatably connected to the interior of the through groove through a rotating shaft, an upper notch is formed 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, the left side of the rotating plate is provided with four short plates, the left ends of the four short plates are fixedly connected to the surface of the outer side of the cylinder, and the four short plates are all located inside the through grooves, and the The upper and lower sides are fixedly connected with baffles, 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, and the lower baffle is movably connected with a pull plate, the pull plate The setting is U-shaped, and the end of the pulling 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 cylinder are provided with limiting mechanisms for limiting the position, and each limiting mechanism includes a vertical groove, the vertical groove is opened on the surface of the outer side of the long column, and the interior of the vertical groove is connected to the circular groove. The interior of the vertical slot is connected to a limit plate in sliding connection, the width of the limit plate is the same as that in the vertical slot, 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 limit plate, and an end of the compression spring away from the limit plate is fixedly connected to the bottom wall in the vertical slot.

Preferably, the upper surface of the base plate is provided with four fixing columns, 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 penetrates through the upper surface of the base plate and extends to the base plate Below the outside, and the fixed column and the bottom plate are movably connected, 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, an annular plate is arranged inside the inner groove, the outer surface of the annular plate is fixedly connected to the inner wall of the inner groove, and the annular plate is located in the middle of the inner groove.

(3) Beneficial effects

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

1. The sampling device of this construction project will be separated from the inside of the upper slot and moved 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 is rotated upward. It will drive the pulling plate to exert downward power 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 Then, by stepping on the foot, the staff can place the foot on the upper notch and turn the rotating plate downward. At this time, the cylinder can be driven to rise and reset through the interior of the soil, and at the same time, the soil in the inner trough can be lifted and reset. After leaving the soil, the soil sampling can be completed through a simple operation, which effectively improves the convenience for the staff to use the device, and at the same time, it is convenient for the staff to carry.

2. 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 through the four circular plates respectively, so that the lower ends of the fixed columns enter the interior of the soil, and at the same time the four fixed columns are pressed down. The lower ends of the fixed columns enter the soil until the lower surfaces of the four circular plates are in contact with the upper surface of the bottom plate. At this time, the bottom plate is fixed on the surface of the soil by the four fixed columns, and at the same time, the four circular plates are connected to the soil surface. The four fixed columns are limited to prevent the fixed columns from being separated from the interior 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 card slots, and each two card slots are set to 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 circular position of the cylinder. The position in the groove is synchronously adjusted to the position of the rotating plate, so that the strength of the staff can be saved and the comfort of the staff can be improved through the principle of the lever.

Description of drawings

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

Fig. 2 is the partial enlarged structural schematic diagram of the place A in Fig. 1 of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the cylinder in FIG. 1 of the present invention.

In the picture: 1 bottom plate, 11 bottom slot, 12 fixed column, 13 circular plate, 14 long column, 15 column, 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 denoted 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 technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-3, the present invention provides a technical solution: a construction engineering sampling device, including a base plate 1, the upper surface of the base plate 1 is provided with four fixed columns 12, and the four fixed columns 12 are equally divided around the upper surface of the base plate 1 and the lower end of each fixing column 12 penetrates through the upper surface of the bottom plate 1 and extends to the outside of the bottom plate 1, and the fixing column 12 and the bottom plate 1 are movably connected, and the surface of the upper end of each fixing 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 bottom notch 11 is provided on the upper surface of the bottom plate 1, 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 a The long column 14, the long column 14 is fixedly connected on the upper surface of the bottom plate 1, the upper surface of the long column 14 is provided with a circular groove 16, the interior of the circular groove 16 is communicated with the interior of the bottom slot 11, and the interior of the circular groove 16 A cylinder 15 is slidably connected, the upper surface of the cylinder 15 is provided with an inner groove 17, the inner part of the inner groove 17 is communicated with the inner part of the bottom slot 11, the inner part of the inner groove 17 is provided with a circular ring plate 18, and the outer part of the circular ring plate 18 The ring surface is fixedly connected to the inner wall of the inner groove 17, and the annular plate 18 is located in the middle of the inner groove 17. The front and rear sides of the cylinder 15 are provided with limiting mechanisms 20 for limiting the position. Each limiting mechanism 20 includes There is a vertical slot 21, the vertical slot 21 is opened on the outer surface of the long column 14, and the inside of the vertical slot 21 is communicated with the inside of the circular slot 16, and the inside of the vertical slot 21 is slidably connected to the limit plate 22, the width of the limit plate 22 The same width as the vertical slot 21, the inner end of the limit plate 22 is fixedly connected to the outer surface of the cylinder 15, the lower end surface of the limit plate 22 is fixedly connected with a compression spring 23, and the compression spring 23 is away from one end of the limit plate 22. It is fixedly connected to the bottom wall in the vertical slot 21 .

The front side of the inner groove 17 is provided with a transmission mechanism 3 which 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, and the interior of the through groove 31 is connected with the interior of the circular groove 16. The two side walls in the through groove 31 are provided with movable grooves 32. The two movable grooves 32 are symmetrically arranged in the through groove 31. The interior of each movable groove 32 is provided with two horizontal plates 34. The left end of the plate 34 is fixedly connected to the inner side wall surface of the movable slot 32, and the two horizontal plates 34 are arranged in parallel up and down in the movable slot 32. 33 is U-shaped on the upper surface of the horizontal plate 34, and a rotating shaft 310 is arranged between the two upper card slots 33. The rotating plate 38, the rotating plate 38 and the rotating shaft 310 are rotatably connected, the rotating plate 38 is rotatably connected to the interior of the through groove 31 through the rotating shaft 310, the upper surface of the rotating shaft 310 is provided with an upper notch 39, and the upper notch 39 is located on the rotating shaft 310 On the right side of the surface, 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 , and the four short plates 36 are located inside the through groove 31 . , the upper and lower sides of each short plate 36 are fixedly connected with baffles 35, 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, and the lower A pull plate 37 is movably connected inside the baffle plate 35 , the pull plate 37 is arranged in a U shape, and one 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 in use,

In the first step, by placing the bottom plate 1 on the upper surface of the soil, and then pressing down the four fixing columns 12 through the four circular plates 13 respectively, the lower ends of the fixing columns 12 enter into the interior of the soil, and at the same time the four fixing columns 12 are pushed down. The lower ends of the fixing columns 12 all enter the soil until the lower surfaces of the four circular plates 13 are in contact with 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, The four circular plates 13 limit the positions of the four fixing columns 12 , which prevents the fixing columns 12 from being separated from the interior of the bottom plate 1 , thereby effectively ensuring the stability of the device while in use while reinforcing the bottom plate 1 .

In the second step, by disengaging from the inside of the upper card slot 33 and moving to the inside of the two lower card slots 33 through the movable slot 32, at this time, the rotating plate 38 is rotated upward in the interior of the through groove 31, and the rotating plate 38 The left end will drive the pulling plate 37 to exert downward power on the short plate 36, and then move the cylinder 15 to the interior of the soil until the soil enters the top of the annular plate 18 through the inner groove 17. At this time, the rotating plate 38 can be replaced. Move to between the upper two card slots 33, and then by stepping on the foot, the staff can place the foot on the upper slot 39 and make the rotating plate 38 rotate downward, at this time, the cylinder 15 can be driven through the The inside of the soil rises and resets, and at the same time, the soil in the inner tank 17 is taken out of the soil, and the soil sampling can be completed through a simple operation, which effectively improves the convenience of the staff to use the device, and at the same time, it is convenient for the staff to carry.

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

Claims (8)

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 located 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), a round groove (16) is formed in the upper surface of the long column (14), the inside of the round groove (16) is communicated with the inside of the bottom notch (11), the inside of the round groove (16) is slidably connected with a cylinder (15), an inner groove (17) is formed in the upper surface of the cylinder (15), the inside of the inner groove (17) is communicated with the inside of the bottom notch (11), and a transmission mechanism (3) convenient for force application is arranged on the front side of the inner groove (17).

2. The construction sampling device of claim 1, wherein: drive mechanism (3) are including leading to groove (31), lead to groove (31) and set up the surface at long post (14) front side, the inside that leads to groove (31) is linked together with the inside of circular slot (16), movable groove (32) have all been seted up to the both sides wall face in leading to groove (31), two movable groove (32) are the symmetry setting in leading to groove (31), the inside of every movable groove (32) all is provided with two diaphragm (34), the equal fixed connection in the inside wall face in movable groove (32) of the left end of two diaphragm (34), and parallel arrangement about two diaphragm (34) are in movable groove (32), the equal fixedly connected with draw-in groove (33) in surface of every diaphragm (34) upper end, draw-in groove (33) are the U-shaped on diaphragm (34).

3. The construction sampling device of claim 2, wherein: two tops be provided with pivot (310) between draw-in groove (33), the both ends difference swing joint of pivot (310) is in the inside of two top draw-in grooves (33), and rotor plate (38) have been cup jointed to the outside of pivot (310), rotor plate (38) are connected for rotating with pivot (310), rotor plate (38) rotate through pivot (310) and connect in the inside that leads to groove (31), notch (39) have been seted up to the upper surface of pivot (310), and go up notch (39) and be located the right side of pivot (310) upper surface.

4. A construction sampling device according to claim 3, wherein: the left side of rotor plate (38) is provided with four short slab (36), the equal fixed connection in the cylinder (15) outside at the left end of four short slab (36) is on the surface, and four short slab (36) all are located the inside that leads to groove (31), the equal fixedly connected with baffle (35) in the upper and lower both sides of every short slab (36), two baffle (35) all are located the right side of short slab (36), and two baffle (35) are the L shape on the right side of short slab (36), the inside swing joint of below baffle (35) has arm-tie (37), arm-tie (37) set up and are the U-shaped, and arm-tie (37) keep away from the surface of the one end fixed connection at rotor plate (38) left end of baffle (35).

5. The construction sampling device of claim 1, wherein: both sides all are provided with the stop gear (20) that carry out spacingly around cylinder (15), and every stop gear (20) all are including erecting groove (21), erect groove (21) and set up the surface in long post (14) outside, and erect the inside and the inside of circular slot (16) of groove (21) and be linked together, the inside sliding connection who erects groove (21) has limiting plate (22), the width of limiting plate (22) is the same with the width that erects in groove (21), the surface in the cylinder (15) outside of inner fixed connection of limiting plate (22).

6. The construction sampling device of claim 5, wherein: the lower extreme surface fixed connection of limiting plate (22) has compression spring (23), and the fixed connection of the one end that limiting plate (22) were kept away from in compression spring (23) is on erecting the diapire in groove (21).

7. The construction sampling device of claim 1, wherein: the upper surface of bottom plate (1) is provided with four fixed columns (12), and four fixed columns (12) are the equant form setting around bottom plate (1) upper surface, and the lower extreme of every fixed column (12) is the upper surface that runs through bottom plate (1) and extends to the outside below of bottom plate (1), and fixed column (12) and bottom plate (1) are swing joint, the equal fixedly connected with plectane (13) in surface of every fixed column (12) upper end, the diameter of plectane (13) is the twice of fixed column (12).

8. The construction sampling device of claim 1, wherein: 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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