CN216669321U - Geotechnical engineering reconnaissance is with survey device - Google Patents

Abstract

The utility model discloses a measuring device for geotechnical engineering investigation, which comprises: the side surface of the sampling cylinder is provided with a plurality of sampling ports; the horizontal plane is fixed on one end of the sampling cylinder and is connected with a driving rod for providing power, and a first bevel gear is sleeved on the driving rod; the supporting seat is positioned in the sampling cylinder; a plurality of samplers, each sampler comprising: a sampling tube; the sliding chute is arranged on the surface of the sampling tube; the driving shaft of the second bevel gear is rotatably arranged in the sampling tube; one end of the packing auger is connected to the driving shaft of the second bevel gear; the utility model relates to a sampler, which comprises a sampler barrel, a sampler, a plurality of electric telescopic rods, a sampling device and a control device, wherein the sampler barrel is used for sampling a target soil layer, the electric telescopic rods are used for controlling the lifting and descending of the sampler, the sampler and the electric telescopic rods are matched, the sampling device is used for independently sampling the target soil layer after the sampling barrel reaches the target soil layer, and the taken sample is specific and can be detected and analyzed more quickly.

Description

Geotechnical engineering reconnaissance is with survey device

Technical Field

The utility model relates to the technical field of engineering investigation, in particular to a measuring device for geotechnical engineering investigation.

Background

Geotechnical engineering investigation work is the basis of design and construction, if the investigation work is not in place, the problem of unfavorable engineering geology can be revealed, and even if the design and construction of an upper structure reach high quality, the upper structure cannot be damaged. Different types and scales of engineering activities can bring different degrees of influence on geological environment; on the contrary, different geological conditions bring different effects to the engineering construction. The aim of geotechnical engineering investigation is mainly to find out engineering geological conditions, analyze existing geological problems and make engineering geological evaluation on building areas.

The survey device of present engineering investigation is when the sample, gathers the soil sample on top layer easily, perhaps mixes the soil sample on top layer and deep soil sample and takes a sample together, and the sample that this kind of method was gathered when carrying out sample analysis, leads to the data inaccurate easily, and the analysis data cost is great, need get rid of the soil of multilayer, just can carry out the analysis to target soil, current survey device is when the sample promptly, can't carry out single sample to target geological formation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a measuring device for geotechnical engineering investigation, which solves the problems.

The technical scheme of the utility model is as follows:

a measuring apparatus for geotechnical engineering investigation, comprising: the side surface of the sampling cylinder is provided with a plurality of sampling ports; the horizontal surface of the drill bit is fixed on one end of the sampling cylinder and is connected with a driving rod for providing power, and a first bevel gear is sleeved on a section of the driving rod, which is positioned on the sampling cylinder; the supporting seat is positioned in the sampling cylinder and is sleeved on the driving rod through a bearing; a plurality of samplers, each of the samplers comprising: one end of the sampling tube is provided with a soil inlet, the other end of the sampling tube is provided with a soil outlet, and the end provided with the soil outlet is rotatably connected to the side surface of the supporting seat; the sliding chute is arranged on the surface of the sampling tube; the driving shaft of the second bevel gear is rotatably arranged in the sampling tube; one end of the packing auger is connected to the driving shaft of the second bevel gear; many electric telescopic handle for control the sampler lift up and descend, every electric telescopic handle all corresponds a sampler, and the flexible end of every electric telescopic handle slides on the spout through the slider of side, and the stiff end is fixed on the side of supporting seat.

Further, the assay device further comprises: the operating table is plate-shaped, a motor and a switch are arranged above the operating table, and telescopic plates are arranged on two sides of the operating table; the supporting legs are arranged below the telescopic plate, the length of each supporting leg can be adjusted, a fixing plate is arranged at the bottom of each supporting leg, and screws are arranged on the fixing plates.

Furthermore, a handle is arranged at the top of the operating platform.

Furthermore, a switch on the operating platform controls each electric telescopic rod to work.

Furthermore, the top of the supporting seat is provided with a groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. compared with the existing method for taking out all the stratum soils one by one and discharging, the method saves the step of discharging and screening and can detect and analyze the taken samples more quickly.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the interior of the present invention;

FIG. 3 is an enlarged view of the area A in FIG. 2;

fig. 4 is a schematic structural diagram of the working state of the sampler 7.

The device comprises an operation table 1, an operation table 11, a handle 12, a telescopic plate 13, supporting legs 131, a fixing plate 4, a sampling cylinder 42, a sampling port 5, a drill bit 51, a driving rod 52, a first bevel gear 6, a supporting seat 7, a sampler 71, a sampling tube 711, a soil inlet 712, a soil outlet 72, a sliding chute 73, a second bevel gear 74, a packing auger 8 and an electric telescopic rod.

Detailed Description

The following describes in detail an embodiment of the present invention with reference to fig. 1 to 4. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.

It should be noted that the circuit connections involved in the present invention all adopt a conventional circuit connection manner, and no innovation is involved.

Examples

As shown in fig. 1 to 4, a measuring apparatus for geotechnical engineering investigation, comprising: the sampling tube 4 is provided with a plurality of sampling ports 42 on the side surface of the sampling tube 4; the drill bit 5 is fixed on one end of the sampling tube 4 on the horizontal plane, the driving rod 51 for providing power is connected on the horizontal plane, and the driving rod 51 is positioned on one section of the sampling tube 4 and sleeved with a first bevel gear 52; the supporting seat 6 is positioned in the sampling cylinder 4 and is sleeved on the driving rod 51 through a bearing; a plurality of samplers 7, each of said samplers 7 comprising: one end of the sampling tube 71 is provided with a soil inlet 711, the other end of the sampling tube is provided with a soil outlet 712, and the end provided with the soil outlet 712 is rotatably connected to the side surface of the supporting seat 6; a chute 72 provided on the surface of the sampling tube 71; a second bevel gear 73, a driving shaft of the second bevel gear 73, rotatably arranged in the sampling tube 71; one end of the packing auger 74 is connected to the driving shaft of the second bevel gear 73; many electric telescopic handle 8 for control 7 of sampler lift up and descend, every electric telescopic handle 8 all corresponds a sampler 7, and the slider that the flexible end of every electric telescopic handle 8 passes through the side slides on spout 72, and the stiff end is fixed on the side of supporting seat 6.

Specifically, the measuring apparatus further comprises: the operation table 1 is plate-shaped, a motor and a switch are arranged above the operation table 1, the two sides of the operation table are provided with telescopic plates 12, and the telescopic plates 12 can be drawn out and contracted from the operation table 1; a plurality of supporting legs 13 arranged below the telescopic plate 12, wherein each supporting leg 13 can be adjusted in length, a fixing plate 131 is arranged at the bottom of each supporting leg 13, and a screw is arranged on the fixing plate 131 and fixed with the bottom surface through the screw.

Specifically, in order to drive the drill 5, a motor on the operation table 1 is connected to the other end of the driving rod 51, and the driving rod 51 penetrates through the sampling tube 4 and the operation table 1.

Preferably, a handle 11 is provided on the top of the console 1 for easy movement of the device.

Specifically, for more convenient control sampler 7 lifts up and descends, make every electric telescopic handle 8 work of switch control on the operation panel 1.

Specifically, in order to prevent the second bevel gear 73 of the lifted sampler 7 from touching the top of the support base 6, a groove is provided on the top of the support base 6.

The using method of the utility model comprises the following steps:

firstly, the operating platform 1 is moved to a position to be surveyed by lifting the handle 11, the expansion plate 12 is drawn out and adjusted according to the terrain, the supporting legs 13 are lengthened, and the fixing between the fixing plate 131 and the ground surface is completed by screws;

turning on the motor, and starting to rotate the drill bit 5 through the driving rod 51, wherein the drill bit 5 starts to drill the subsurface according to the existing drilling technology;

through switch control electric telescopic handle 8, make electric telescopic handle 8 begin to stretch out and draw back, flexible end slides on spout 72 through the slider, make sampler 7 lift, as shown in fig. 4, sample connection 42 adopts two sealing strips to seal, sampler 7 after lifting up wears out sampler barrel 4 through the sealing strip gap of sample connection 42, the soil inlet 711 of sampler 7 faces up, and be located outside sampler barrel 4, soil outlet 712 is located the side bottom of sampling tube 71, and be located sampler barrel 4, after sampler 7 opened the position of fig. 4, second helical gear 73 and first helical gear 52 mesh, make the drive shaft rotation of second helical gear 73, make the auger 74 in the sampling tube 71 rotate, thereby begin the soil sample of here to in the sampler barrel 4, accomplish the sample.

The above disclosure is only for the preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any changes that can be made by those skilled in the art should fall within the scope of the present invention.

Claims (5)

1. The utility model provides a survey device is used in geotechnical engineering reconnaissance which characterized in that includes:

the sampling device comprises a sampling cylinder (4), wherein a plurality of sampling ports (42) are formed in the side surface of the sampling cylinder (4);

the horizontal surface of the drill bit (5) is fixed on one end of the sampling cylinder (4), a driving rod (51) for providing power is connected to the horizontal surface, and a first bevel gear (52) is sleeved on one section of the driving rod (51) positioned on the sampling cylinder (4);

the supporting seat (6) is positioned in the sampling cylinder (4) and is sleeved on the driving rod (51) through a bearing;

-a plurality of samplers (7), each sampler (7) comprising: a sampling tube (71), one end of which is provided with a soil inlet (711) and the other end of which is provided with a soil outlet (712), and the end provided with the soil outlet (712) is rotatably connected to the side surface of the supporting seat (6); a chute (72) provided on the surface of the sampling tube (71); a second bevel gear (73), wherein a driving shaft of the second bevel gear (73) is rotatably arranged in the sampling tube (71); one end of the packing auger (74) is connected to the driving shaft of the second bevel gear (73);

many electric telescopic handle (8) for control raising up and descending of sampler (7), every electric telescopic handle (8) all correspond a sampler (7), and the slider of the flexible end of every electric telescopic handle (8) through the side slides on spout (72), and the stiff end is fixed on the side of supporting seat (6).

2. The measuring apparatus for geotechnical engineering investigation according to claim 1, wherein said measuring apparatus further includes:

the operating table (1) is plate-shaped, a motor and a switch are arranged above the operating table, and telescopic plates (12) are arranged on two sides of the operating table;

the supporting legs (13) are arranged below the telescopic plate (12), the length of each supporting leg (13) can be adjusted, a fixing plate (131) is arranged at the bottom of each supporting leg (13), and screws are arranged on the fixing plates (131).

3. The apparatus for geotechnical engineering investigation according to claim 2, wherein said operation table (1) is provided at a top thereof with a handle (11).

4. The apparatus for geotechnical engineering investigation of claim 2, wherein said operating platform (1) is provided with a switch for controlling each said electric telescopic rod (8) to operate.

5. The apparatus for geotechnical investigation of claim 1, wherein said supporting seat (6) is provided with a recess at its top.

Images