Surveying auxiliary device

Abstract

The utility model provides a survey auxiliary device, including: electric cylinder and guide tooth, the electric cylinder is installed on the inner side of casing and is fixed with the inner side of casing through connection, the lower end of electric cylinder is equipped with a group of motor that is used for controlling survey and drilling part to move up and down, the lower end of motor is equipped with a group of survey and drilling part that is used for survey operation to carry out auxiliary sampling, and the guide tooth is equipped with the guide tooth. The drilling component comprises a flow pumping pipe and a lower excavating rotary seat, and a group of rotary heads used for transmitting power of the motor are arranged at the lower end of the motor. A soil exploration sample is collected by using a sample collection auger, sample introduction is limited by using a limiting plate, a water body in the soil sample is pumped out by using an extraction pump and an extraction pipe, and the soil sample is positioned and embedded into the interior of soil by using an anchor foot.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering geological survey and relates to a survey auxiliary device. Background Art

[0002] Engineering geological survey is an indispensable and important part of engineering construction. It provides a scientific basis for the design, construction and operation of the project by conducting detailed investigations and analyses of the geological conditions in the area where the project is located. This process covers many aspects such as geological structure, rock and soil properties, and groundwater hydrology, aiming to ensure the safety and economy of the project. In existing engineering geological surveys, staff need to carry out geological mapping, draw geological maps through field surveys, clarify the geological structure and lithology distribution of the work area, and then use drilling, exploration wells, geophysical exploration and other means to obtain rock and soil samples and geological information deep underground. The process is relatively cumbersome, and the equipment needs to be replaced at different links, resulting in low work efficiency. These problems not only affect the accuracy of engineering design, but may also cause safety hazards to subsequent construction and use. Therefore, there is an urgent need for a survey auxiliary device to solve the above problems. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a survey auxiliary device to solve the problems raised in the above background technology.

[0004] The utility model is realized by the following technical solutions: a survey auxiliary device, comprising: an electric cylinder and a guide tooth, wherein the electric cylinder is mounted on the inner side of a housing and is fixed to the inner side of the housing by connection;

[0005] A motor for controlling the up and down movement of the drilling component is provided at the lower end of the electric cylinder. A drilling component for auxiliary sampling during surveying is provided at the lower end of the motor. The drilling component includes a flow pipe, a rotary head, a side support seat, a limit plate, a sample collection auger, and a lower excavation rotary seat. A rotary head is provided at the lower end of the motor for transmitting the motor power.

[0006] A group of sample collecting screw auger is provided at the lower end of the outer side of the rotary head for collecting soil survey samples, and a group of down-drilling rotary seats are provided at the lower end of the sample collecting screw auger for drilling down and surveying the soil. The soil can be drilled down and surveyed by using the down-drilling rotary seats, and the soil survey samples can be collected by using the sample collecting screw auger.

[0007] As a preferred embodiment, the cross-section of the lower excavation rotary seat is a circular structure when viewed from above, and the center position of the upper end of the lower excavation rotary seat and the lower end of the sample collection auger are an integrated structure, and the lower excavation rotary seat and the sample collection auger rotate synchronously with the rotary head.

[0008] As a preferred embodiment, a group of column shells for limiting the sample position are provided on the outside of the sample collection auger, a group of limit plates for limiting the sample introduction are provided on the left and right ends of the inner side of the column shell, and a group of side support seats for limiting the position of the limit plates are provided on the upper ends of the limit plates, so that the sample introduction can be limited by using the limit plates.

[0009] As a preferred embodiment, a group of extraction tubes for extracting water from the soil sample is provided on the left side of the upper end of the column shell, the lower end of the extraction tube is communicated with the interior of the upper end of the column shell, and a group of extraction pumps for extracting water from the soil sample is provided at the upper end of the extraction tube. The water from the soil sample can be extracted by using the extraction pump and the extraction tube.

[0010] As a preferred embodiment, a group of outlet pipes for discharging water inside the soil sample is provided on the left side of the flow pump, and a group of support plates for supporting the lower end of the flow pump are provided at the lower end of the flow pump. A group of hinge shafts for adjusting the rotation angle of the two groups of side frame plates are provided on the left and right sides of the support plates, and the outer side of each group of the hinge shafts is connected and fixed to a group of side frame plates.

[0011] As a preferred embodiment, the lower end of the side frame plate is provided with a group of anchor feet for positioning and engaging with the inside of the soil. The cross-section of the anchor feet is a triangular structure, and a group of inverted triangular hook structures are provided on the inner side of each group of anchor feet. The lower end of the electric cylinder is a telescopic end, which can be positioned and engaged with the inside of the soil by using the anchor feet.

[0012] As a preferred embodiment, a group of guide teeth for maintaining the directional up and down movement of the telescopic end is provided on the right side of the telescopic end, and a group of side tooth plates for engaging with the guide teeth are provided on the rear side of the guide teeth, and the side tooth plates engage with the guide teeth.

[0013] After adopting the above technical solution, the beneficial effects of the utility model are: by using the down-drilling rotary seat to drill down and survey the soil, by using the sample collection auger to collect soil survey samples, by using the limit plate to limit the introduction of samples, by using the suction pump and the extraction tube to extract the water inside the soil sample, and by using the anchor foot to position and fit into the soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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 these drawings without paying any creative labor.

[0015] Figure 1 This is a schematic diagram of the front structure of a survey auxiliary device of the present utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a drilling component in a survey auxiliary device of the utility model, viewed from the right oblique front side;

[0017] Figure 3 for Figure 2 A magnified view of the structure at center A;

[0018] In the figure: 100 - electric cylinder, 110 - housing, 120 - indicator rod, 130 - suction pump, 140 - outlet pipe, 150 - support plate, 160 - hinge shaft, 170 - side frame plate, 180 - anchor foot, 190 - drilling component, 200 - side gear plate, 210 - guide gear;

[0019] 19a- suction pipe, 19b- rotary head, 19c- side support seat, 19d- limit plate, 19e- sample collection auger, 19f- lower excavation rotary seat. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-Figure 3 A survey auxiliary device includes: an electric cylinder 100, a drilling component 190, and a guide tooth 210. The electric cylinder 100 is installed inside a housing 110 and is fixed to the inside of the housing 110 by connection;

[0022] The lower end of the electric cylinder 100 is provided with a motor for controlling the up and down movement of the drilling component 190. The lower end of the motor is provided with a drilling component 190 for auxiliary sampling during surveying operations. The drilling component 190 includes a suction pipe 19a, a sample collection auger 19e, and a lower excavation rotary seat 19f. The lower end of the motor is provided with a rotary head 19b for transmitting the motor power.

[0023] A group of sample collecting screw auger 19e for collecting soil survey samples is provided at the lower end of the outer side of the rotary head 19b, and a group of lower excavation rotary seats 19f for drilling down to survey the soil are provided at the lower end of the sample collecting screw auger 19e. The soil can be drilled down to survey by using the lower excavation rotary seats 19f, and soil survey samples can be collected by using the sample collecting screw auger 19e.

[0024] The cross section of the lower excavation rotary seat 19f is a circular structure when viewed from above, and the center position of the upper end of the lower excavation rotary seat 19f and the lower end of the sample collection auger 19e are an integrated structure. The lower excavation rotary seat 19f and the sample collection auger 19e rotate synchronously with the rotary head 19b.

[0025] A group of column shells for limiting the sample position are provided on the outside of the sample collection auger 19e, and a group of limit plates 19d for limiting the sample introduction are provided on the left and right ends of the inner side of the column shell. A group of side support seats 19c for limiting the position of the limit plate 19d are provided on the upper end of the limit plate 19d. The sample introduction can be limited by using the limit plate 19d.

[0026] A set of outlet pipes 140 for discharging water from the soil sample is provided on the left side of the flow pump 130. A set of support plates 150 for supporting the lower end of the flow pump 130 is provided. A set of hinge shafts 160 for adjusting the rotation angle of the two sets of side frame plates 170 are provided on both sides of the support plate 150, and the outer side of each set of hinge shafts 160 is connected and fixed to a set of side frame plates 170.

[0027] The lower end of the side frame plate 170 is provided with a group of anchor feet 180 for positioning and engaging with the inside of the soil. The cross-section of the anchor feet 180 is a triangular structure, and a group of inverted triangular hook structures are provided on the inside of each group of anchor feet 180. The lower end of the electric cylinder 100 is a telescopic end, which can be positioned and engaged with the inside of the soil by using the anchor feet 180.

[0028] A group of guide teeth 210 for keeping the telescopic end moving in a directional manner up and down is provided on the right side of the telescopic end. A group of side tooth plates 200 for engaging with the guide teeth 210 are provided on the rear side of the guide teeth 210. The side tooth plates 200 engage with the guide teeth 210.

[0029] See also Figure 1-Figure 3As the first embodiment of the present invention: the staff places the device on the upper end of the soil, and folds the side frame plates 170 on both sides according to the specific soil conditions, and inserts the anchor feet 180 into the soil. Since the lower ends of the side frame plates 170 are each provided with a group of anchor feet 180 for positioning and fitting with the soil, the cross section of the anchor feet 180 is a triangular structure, and each group of anchor feet 180 is provided with a group of inverted triangular hook structures on the inner side. The triangular hook structure effectively keeps the device stable with the upper end of the soil, and then the staff can install the survey equipment on the upper end of the soil. The electric cylinder 100 and the upper end of the shell 110 are moved to conduct surveys. The motor at the lower end of the electric cylinder 100 drives the rotary head 19b to rotate, so that the rotary head 19b drives the sample collection auger 19e and the lower excavation rotary seat 19f to dig into the soil. The excavation depth can be determined by the staff by checking the height of the indicator rod 120. When the predetermined soil depth is reached, the staff uses the electric cylinder 100 to move the motor, rotary head 19b, sample collection auger 19e and the lower excavation rotary seat 19f upwards, thereby recovering the soil sample into the column shell.

[0030] See also Figure 1-Figure 3 As a second embodiment of the present invention: Based on the description in the above embodiment, further, since a group of extraction pipes 19a for extracting the water inside the soil sample is provided on the left side of the upper end of the column shell, the lower end of the extraction pipe 19a is communicated with the interior of the upper end of the column shell, and the upper end of the extraction pipe 19a is provided with a group of extraction pumps 130 for extracting the water inside the soil sample, the extraction pump 130 and the extraction pipe can be used to extract the water inside the soil sample, and the water can be discharged through the outlet pipe 140, thereby ensuring the quality of the soil sample.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A survey assisting device, comprising: An electric cylinder (100), a drilling component (190), and a guide tooth (210), characterized in that the electric cylinder (100) is installed inside a housing (110) and is fixed to the inside of the housing (110) by connection; A motor for controlling the up and down movement of a drilling component (190) is provided at the lower end of the electric cylinder (100). A drilling component (190) for auxiliary sampling in surveying operations is provided at the lower end of the motor. The drilling component (190) includes a flow extraction pipe (19a), a sample collection auger (19e), and a lower excavation rotary seat (19f). A rotary head (19b) for transmitting motor power is provided at the lower end of the motor. A set of sample collecting screws (19e) for collecting soil survey samples are provided at the lower outer end of the rotary head (19b), and a set of lower excavation rotary seats (19f) for drilling down and surveying the soil are provided at the lower end of the sample collecting screws (19e).

2. The survey assisting device according to claim 1, characterized in that: The cross section of the lower excavation rotary seat (19f) is a circular structure when viewed from above, and the center position of the upper end of the lower excavation rotary seat (19f) and the lower end of the sample collection auger (19e) are an integrated structure. The lower excavation rotary seat (19f) and the sample collection auger (19e) rotate synchronously with the rotary head (19b).

3. The survey assisting device according to claim 2, characterized in that: A group of column shells for limiting the position of the sample are provided on the outside of the sample collection auger (19e), a group of limit plates (19d) for limiting the introduction of the sample are provided on both the left and right ends of the inside of the column shell, and a group of side support seats (19c) for limiting the position of the limit plates (19d) are provided on the upper ends of the limit plates (19d).

4. The survey assisting device according to claim 3, characterized in that: A set of extraction pipes (19a) for extracting water from the soil sample is provided on the left side of the upper end of the column shell. The lower end of the extraction pipe (19a) is communicated with the interior of the upper end of the column shell. The upper end of the extraction pipe (19a) is provided with a set of extraction pumps (130) for extracting water from the soil sample.

5. The survey assisting device according to claim 4, characterized in that: A set of outlet pipes (140) for discharging water from the soil sample is provided on the left side of the pump (130). A set of support plates (150) for supporting the lower end of the pump (130) are provided at the lower end. A set of hinge shafts (160) for adjusting the rotation angles of two sets of side frame plates (170) are provided on both the left and right sides of the support plate (150). The outer side of each set of hinge shafts (160) is connected and fixed to a set of side frame plates (170).

6. The survey assisting device according to claim 5, characterized in that: The lower ends of the side frame plates (170) are each provided with a group of anchor feet (180) for positioning and engaging with the soil. The cross section of the anchor feet (180) is a triangular structure, and a group of inverted triangular hook structures is provided inside each group of the anchor feet (180). The lower end of the electric cylinder (100) is a telescopic end.

7. The survey assisting device according to claim 6, characterized in that: A group of guide teeth (210) for maintaining the directional up and down movement of the telescopic end is provided on the right side of the telescopic end, and a group of side tooth plates (200) for engaging with the guide teeth (210) are provided on the rear side of the guide teeth (210), and the side tooth plates (200) engage with the guide teeth (210).

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