CN220960677U

CN220960677U - Geotechnical engineering sampling device

Info

Publication number: CN220960677U
Application number: CN202322571752.0U
Authority: CN
Inventors: 冯佳俊; 李龙
Original assignee: CREEC Chengdu Survey Design and Research Co Ltd
Current assignee: CREEC Chengdu Survey Design and Research Co Ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-05-14
Anticipated expiration: 2033-09-21

Abstract

The utility model discloses a geotechnical engineering sampling device which comprises a support, wherein the support is of a frame structure formed by rectangular assembly of four vertical rods, a plate-shaped structure is arranged on the top and a vertical plane near the top, lifting rails and sliding rails are arranged on two sides of the support, and racks are arranged on the lifting rails; the base is installed at the lower extreme of the perpendicular montant of support, the base surface still installs stable foot, the water tank is installed in the upper end of support montant, elevator motor slidable mounting is on the support, elevator motor passes through the connecting block and is connected with the petrol engine, the petrol engine top is provided with the operation handle, petrol engine rear end fixed mounting has the sampling box, but the drill bit is installed to the petrol engine lower extreme, the lantern ring passes through the dead lever and installs in the elevating cabin and overlap outside the drill bit that can connect, through fixing the water tank on the support, take out water into the water pipe through the water pump, and flow to on the drill bit that can connect, when the drill bit that can connect generates heat, available water cools down, the work degree of difficulty has been reduced, need not too much manual intervention.

Description

Geotechnical engineering sampling device

Technical Field

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

Background

Geotechnical engineering research is to research rock, soil body, regard foundation and basis, side slope and underground works etc. as the research object generally, find out according to the construction engineering requirement, analyze, evaluate the geology of construction place, including soil, rock etc. can use geotechnical sampling device in geotechnical engineering investigation, current sampling device has following shortcoming:

1. Traditional geotechnical engineering sampling device is when hard objects such as sample rock, involves adding water and gives the connectable drill bit cooling, and traditional water adding equipment and sampling equipment are not as an organic whole each other, and the water adding process is comparatively complicated, needs more manual intervention.

2. Traditional geotechnical engineering sampling device can exist soil looseness when sampling soil, leads to upper soil to fall to the bottom, influences the sampling result.

Disclosure of utility model

The utility model aims to solve the problems and provide a geotechnical engineering sampling device.

The geotechnical engineering sampling device is characterized by comprising a support, wherein the support is of a rectangular assembled frame structure with four vertical rods, a plate structure is arranged on the top and a vertical plane near the top, lifting rails and sliding rails are arranged on two sides of the support, and racks are arranged on the lifting rails; the base is installed in the lower extreme of the perpendicular montant of support, and the base surface still installs stable foot, and the water tank is installed in the upper end of support montant, and elevator motor slidable mounting is on the support, and elevator motor passes through the connecting block and is connected with the petrol engine, and the petrol engine top is provided with the operation handle, and petrol engine rear end fixed mounting has the sampling box, but petrol engine lower extreme is installed the connecting drill bit, and the lantern ring passes through the dead lever and installs in the lift storehouse and overlap outside the connecting drill bit.

Specifically, still include the water tank lower extreme and install the water pump, the water pump passes through the water pipe and is connected with the lift storehouse, and the water pump can be with in the water pump water inlet pipe in the water tank.

Specifically, still include base and support junction still to be provided with the spring.

Specifically, a gear is arranged on the transmission shaft of the lifting motor, and the gear is meshed with a rack on the lifting track on the support.

Specifically, the one end of connecting block lower extreme fixed connection dead lever, dead lever other end slidable mounting is on the slip slide rail of support.

Specifically, the elevator motor both sides all are provided with the spout, and elevator motor passes through slide rail slidable mounting on the slip track of support.

Specifically, the collar and the connectable drill bit are coaxially arranged

The beneficial effects of the utility model are that

1. Through fixing the water tank on the support, take the water into the water pipe through the water pump, and on the joinable drill bit, when joinable drill bit generates heat, available water cools down, reduced the work degree of difficulty, need not too much manual intervention.

2. The utility model adopts the collar protection structure, the collar can isolate the soil layer or the rock surface, prevent the upper soil from falling onto the connectable drill bit at the lower end, reduce sampling errors and improve the precision.

Drawings

FIG. 1 is a schematic diagram of a geotechnical sampling device;

FIG. 2 is a schematic diagram of the operation of a geotechnical sampling device;

FIG. 3 is a schematic diagram of a sampling box of the geotechnical sampling device;

FIG. 4 is a side view of a geotechnical sampling device

Fig. 5 is a side view of a lift motor of the geotechnical sampling device.

In the figure: 1. the device comprises a bracket, 101, a spring, 102, a base, 103, a stabilizing leg, 2, a gasoline engine, 201, a connecting block, 202, a connectable drill bit, 203, a lantern ring, 204, a fixed rod, 205, an operating handle, 206, a lifting motor, 207, a lifting bin, 208, a gear, 209, a fixed strip 3, a water tank, 301, a water pipe, 302, a water pump, 4, a sampling box, 401, a handle, 402 and a sampling port.

Detailed Description

For a better understanding of the objects, structures and functions of the present utility model, a geotechnical sampling device according to the present utility model will be described in further detail with reference to the accompanying drawings and examples. The specific embodiments described herein are to be considered in all respects as illustrative and not restrictive, and the described embodiments are intended to be illustrative only of some, but not all embodiments of the utility model.

In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-5, the geotechnical engineering sampling device comprises a bracket 1, wherein the bracket 1 is of a frame structure formed by rectangular assembly of four vertical rods, a plate structure is arranged on the top and a vertical plane near the top, lifting rails and sliding rails are arranged on two sides of the bracket 1, and racks are arranged on the lifting rails; the base 102 is installed at the lower extreme of the perpendicular montant of support 1, and the base 102 surface still installs stable foot 103, and water tank 3 installs the upper end at the montant of support 1, and elevator motor 206 slidable mounting is on support 1, and elevator motor 206 is connected with petrol engine 2 through connecting block 201, and petrol engine 2 top is provided with operation handle 205, and petrol engine 2 rear end fixed mounting has sample box 4, but petrol engine 2 lower extreme installs connecting drill bit 202, and lantern ring 203 passes through dead lever 204 to be installed in elevator bin 207 and overlaps outside connecting drill bit 202.

Specifically, the water tank 3 is further provided with a water pump 302 at the lower end, the water pump 302 is connected with the lifting bin 207 through a water pipe 301, and the water pump 302 can pump water in the water tank into the water pipe 301.

Specifically, the device also comprises a spring 101 arranged at the joint of the base 102 and the bracket 1.

Specifically, a gear 208 is mounted on a transmission shaft of the lifting motor 206, and the gear 208 is meshed with a rack on a lifting track on the bracket 1.

Specifically, the lower end of the connecting block 201 is fixedly connected with one end of the fixing strip 209, and the other end of the fixing strip 209 is slidably mounted on the sliding rail of the bracket 1.

Specifically, the two sides of the lifting motor 206 are provided with sliding grooves, and the lifting motor 206 is slidably mounted on the sliding rail of the bracket 1 through the sliding rails.

Specifically, the collar 203 is coaxially disposed with the attachable drill bit 202.

The specific working principle of the utility model is as follows: firstly, the stable leg 103 of the device base 1 is placed on the ground, the device is placed, the screw connection between the connecting block and the gasoline engine 2 and the whole device is inspected, reinforcement treatment is carried out, the length of the connectable drill bit 202 is adjusted according to the environmental condition, after the work is completed, the gasoline engine 2 is turned on, the connectable drill bit 202 is rotated, and at the moment, the lifting motor 206 is positioned at the top of the device. Then, the lifting motor 206 is turned on to realize downward movement of the device, the bottom of the collar 203 is placed on the ground after the connectable drill 202 drills into the target, the connectable drill 202 is sleeved to prevent external factors from affecting the sampling result, when the sampled material is hard material such as rock, the water pump 302 is turned on to pump water from the water tank 3 into the water pipe 301, the water in the water pipe 301 gradually reaches the bottom of the connectable drill 202 along with threads from the upper end of the connectable drill 202, cooling treatment is carried out on the connectable drill 202, when the connectable drill 202 finishes the upward movement of sampling, water supply is stopped, after the connectable drill 202 completely leaves the hole, in the sampling process, the sample transported by the screw knife is taken into the sampling box 4 through the sampling port 402 on the sampling box 4, and sampling of geotechnical engineering is completed.

The utility model has the beneficial effects that:

It will be understood that the utility model has been described with respect to certain embodiments and that various changes and equivalents may be made to those features and embodiments without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The geotechnical engineering sampling device is characterized by comprising a support (1), wherein the support (1) is of a rectangular assembled frame structure with four vertical rods, a plate structure is arranged on the top and a vertical plane near the top, lifting rails and sliding rails are arranged on two sides of the support (1), and racks are arranged on the lifting rails; the base (102) is installed at the lower extreme of the perpendicular montant of support (1), base (102) surface still installs stable foot (103), water tank (3) are installed in the upper end of support (1) montant, elevator motor (206) slidable mounting is on support (1), elevator motor (206) are connected with petrol engine (2) through connecting block (201), petrol engine (2) top is provided with operation handle (205), petrol engine (2) rear end fixed mounting has sampling box (4), but connecting drill bit (202) are installed to petrol engine (2) lower extreme, lantern ring (203) are installed in elevating bin (207) and are overlapped outside connecting drill bit (202) through dead lever (204).

2. The geotechnical engineering sampling device according to claim 1, further comprising a water pump (302) mounted at the lower end of the water tank (3), wherein the water pump (302) is connected with the lifting bin (207) through a water pipe (301).

3. Geotechnical engineering sampling device according to claim 1, characterized in that it further comprises a spring (101) arranged at the junction of the base (102) and the bracket (1).

4. The geotechnical engineering sampling device according to claim 1, wherein a gear (208) is arranged on a transmission shaft of the lifting motor (206), and the gear (208) is meshed with a rack on a lifting track on the support (1).

5. The geotechnical engineering sampling device according to claim 1, wherein the lower end of the connecting block (201) is fixedly connected with one end of a fixing strip (209), and the other end of the fixing strip (209) is slidably mounted on a sliding rail of the bracket (1).

6. Geotechnical engineering sampling device according to claim 1, characterized in that the two sides of the lifting motor (206) are provided with sliding grooves, and the lifting motor (206) is slidably mounted on the sliding rail of the bracket (1) through the sliding rails.

7. Geotechnical sampling device according to claim 1, characterized in that both the collar (203) and the connectable drill bit (202) are coaxially arranged.