Sample detection device for geological experiment

Abstract

The utility model provides a sample detection device for geological experiments, and belongs to the technical field of experimental sample detection. Comprising a placing box, a placing table is slidably connected in the placing box, a plurality of pipe grooves are formed in the top of the placing table at equal intervals in an array mode, camshafts arranged at the bottom of the placing table are symmetrically and rotatably connected between the inner side walls of the placing box, and a driving assembly used for driving the camshafts to rotate is arranged on the placing box; screws are arranged at the four corners of the top of the containing table, pressing plates are arranged between the screws, and the screws are in threaded connection with nuts. According to the utility model, each geological experiment sample tube to be detected, which needs to be vibrated, is locked between the placing table and the pressing plate, and the driving assembly is started to drive the cam shaft to rotate, so that the placing table ascends and descends up and down in a reciprocating manner, and each sample tube locked between the placing table and the pressing plate is vibrated; the sample tube oscillation device can simultaneously oscillate a plurality of sample tubes, does not need to manually oscillate the sample tubes in sequence for multiple times, is relatively high in efficiency, and is more time-saving and labor-saving.

Description

TECHNICAL FIELD

[0001] The utility model provides a sample detection device for geological experiment belongs to experimental sample detection technical field. BACKGROUND

[0002] Engineering geological test is the test general term for evaluating engineering geological conditions and problems and providing parameters for engineering design and construction, which includes various test research work in laboratory and on site, according to different test purposes, the test of representative sample collected on site according to certain size is carried out in laboratory, indoor test is suitable for determining the material composition, physical property and isotropic rock and soil mechanics property of rock and soil, and because the size of test sample is small, the cost is low, and a large number of tests can be carried out. In the geological experiment test, the sample in the sample tube is usually subjected to shock operation for chemical detection.

[0003] When the sample is subjected to shock, the detection personnel usually hold the sample tube to perform shock, only a single sample tube can be subjected to shock operation at a time, and then the samples in each test tube need to be subjected to shock in turns for multiple times, so the efficiency is relatively low, and it is relatively time-consuming and laborious. Based on this, the utility model provides a sample detection device for geological experiment. UTILITY MODEL CONTENT

[0004] The technical problem solved by the utility model is that manual shock can be performed on a single sample tube, multiple times of shock need to be performed on each sample tube in turn, the efficiency is relatively low, and it is relatively time-consuming and laborious.

[0005] In order to solve the technical problem, the utility model provides the technical scheme that a sample detection device for geological experiment, including the placing box, the placing box is slidably connected with the placing table, a plurality of tube grooves are arranged on the top of the placing table at equal intervals, a camshaft is symmetrically and rotatably connected between the inner side walls of the placing box and placed at the bottom of the placing table, and a driving assembly for driving the rotation of the camshaft is arranged on the placing box.

[0006] Further, the driving assembly includes a motor fixedly arranged on one outer side wall of the placing box, one end of the camshaft penetrates out of the placing box and is fixedly connected with a synchronous pulley, a synchronous belt is arranged between the synchronous pulleys, and the output end of the motor is fixedly connected with the side wall of one synchronous pulley.

[0007] Further, the four inner side walls of the placing box are each provided with a limiting rail matched with the placing table.

[0008] Further, the tube groove is provided with a constriction ring, and the constriction ring is made of silica gel material.

[0009] Further, the pressing plate is provided with through holes through the screw rod at four corners.

[0010] Further, the bottom of the pressing plate is provided with a buffer pad.

[0011] Further, the nut comprises an upper nut attached to the top of the pressing plate and a lower nut attached to the bottom of the pressing plate.

[0012] The utility model discloses the beneficial effects of:

[0013] By locking each to-be-detected geological experiment sample tube needing to be shaken between the placing table and the pressing plate, rotating the camshaft by starting the driving assembly can make the placing table reciprocatingly lift up and down, and further can make each to-be-detected geological experiment sample tube locked between the placing table and the pressing plate shake, and can simultaneously realize the shaking work of multiple sample tubes, without manually shaking each sample tube in multiple times, the efficiency is relatively high, and it is more time-saving and labor-saving. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The structure diagram of the utility model Figure 1 .

[0015] Figure 2 The structure diagram of the utility model Figure 2 .

[0016] Figure 3 The structure diagram of the utility model Figure 3 .

[0017] Figure 4 The structure diagram of the pressing plate of the utility model.

[0018] 1, placing box;2, placing table;3, pipe groove;4, camshaft;5, screw rod;6, pressing plate;7, nut;8, motor;9, synchronous pulley;10, synchronous belt;11, limit rail;12, bunching ring;13, through hole;14, buffer pad;15, upper nut;16, lower nut. DETAILED DESCRIPTION

[0019] In the present specification, the orientation terms such as up, down, left, right, front, back, front side, back side, top, bottom, etc. mentioned or possibly mentioned are defined with respect to its structure, and they are relative concepts. Therefore, it is possible to change accordingly according to different positions, different use states. Therefore, these or other orientation terms should not be interpreted as restrictive terms.

[0020] As used in this specification and claims, the singular forms“a,”“an” and“the” include plural referents unless the context clearly dictates otherwise. It should also be understood that the term“and / or” as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

[0021] In order to make the technical problems to be solved, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the embodiments described herein are only used to explain the present application, and do not limit the present application.

[0022] According to the drawings Figure 1 、 2 , 3: the utility model provides a sample detection device for geological experiment: including the placing box 1, the placing box 1 is slidably connected with the placing table 2, the placing box 1 four inner side wall all is equipped with with the placing table 2 matched limit rail 11, plays the role of limiting, the placing box 1 inner side wall between symmetrical rotation connection has the camshaft 4 placed in the bottom of placing table 2, the placing box 1 is equipped with the drive assembly for driving the rotation of camshaft 4, and the drive assembly includes the motor 8 fixedly arranged on the one outer side wall of placing box 1, and the one end of camshaft 4 passes out placing box 1 and is fixedly connected with synchronous pulley 9, and the synchronous belt 10 that is matched is equipped with between synchronous pulley 9, and the output end of motor 8 is fixedly connected with the side wall of one side synchronous pulley 9, drives the rotation of the synchronous pulley 9 connected by starting motor 8, under the action of synchronous belt 10, and then drive the rotation of another synchronous pulley 9, and the rotation of synchronous pulley 9 drives the rotation of camshaft 4, and then can make the reciprocating lifting of placing table 2.

[0023] As described in the specification Figure 1 、 4The top of the placing table 2 is provided with a plurality of pipe grooves 3 in an equidistant array, and a binding ring 12 is arranged in each pipe groove 3, wherein the binding ring 12 is made of silica gel and is used to bind the geological experiment sample tube in the pipe groove 3; four screw rods 5 are arranged at the four corners of the top of the placing table 2, and a pressing plate 6 for pressing the geological experiment sample tube is arranged between the screw rods 5; a buffer pad 14 is arranged at the bottom of the pressing plate 6 and is used to buffer; a nut 7 is threadedly connected to the screw rod 5 and is used to limit the pressing plate 6; a through hole 13 is arranged at the four corners of the pressing plate 6 and penetrates the screw rod 5; the nut 7 comprises an upper nut 15 abutting against the top of the pressing plate 6 and a lower nut 16 abutting against the bottom of the pressing plate 6; each geological experiment sample tube to be shaken is placed in each pipe groove 3; the lower nut 16 is screwed onto the screw rod 5 first, then the pressing plate 6 is penetrated between the screw rods 5, and finally the upper nut 15 is screwed onto the screw rod 5; the pressing plate 6 is pressed downward by force, so that the buffer pad 14 abuts against the top of the sample tube; the upper nut 15 abuts against the top of the pressing plate 6, the lower nut 16 abuts against the bottom of the pressing plate 6, and the position of the pressing plate 6 is limited, thereby locking each geological experiment sample tube to be shaken between the placing table 2 and the pressing plate 6.

[0024] Principle of the utility model

[0025] In use, each geological experiment sample tube to be shaken is placed in each pipe groove 3, the position of the pressing plate 6 is limited by screwing the upper nut 15 and the lower nut 16, thereby locking each geological experiment sample tube to be shaken between the placing table 2 and the pressing plate 6; the motor 8 is started to drive the connected synchronous pulleys 9 to rotate, under the action of the synchronous belt 10, thereby driving the other synchronous pulley 9 to rotate; the synchronous pulley 9 drives the camshaft 4 to rotate, thereby enabling the placing table 2 to reciprocatingly ascend and descend, thereby enabling each geological experiment sample tube to be shaken between the placing table 2 and the pressing plate 6 to shake, and enabling the shaking work of multiple sample tubes to be simultaneously realized, without manually shaking each sample tube in multiple times, and the efficiency is relatively high, and time and labor are saved.

[0026] The utility model and its implementation modes have been described above, and the description is not restrictive, and the embodiment shown in the drawings is only one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are designed without creativity, which should belong to the protection scope of the utility model.

Claims

1. A sample testing device for geological experiments, comprising a placement box (1), characterized in that: The placement box (1) is slidably connected to a placement platform (2). The top of the placement platform (2) is provided with multiple tube grooves (3) arranged in an equidistant array. The inner sidewalls of the placement box (1) are symmetrically rotatably connected to a camshaft (4) placed at the bottom of the placement platform (2). The placement box (1) is provided with a drive assembly for driving the camshaft (4) to rotate. The four corners of the top of the placement platform (2) are provided with screws (5). The screws (5) are provided with a clamping plate (6) for pressing the geological experimental sample tube. The screws (5) are threaded with nuts (7) for limiting the clamping plate (6).

2. The sample testing device for geological experiments according to claim 1, characterized in that: The drive assembly includes a motor (8) fixedly mounted on an outer wall of the placement box (1), one end of the camshaft (4) protruding from the placement box (1) and fixedly connected to a synchronous pulley (9), a matching synchronous belt (10) between the synchronous pulleys (9), and the output end of the motor (8) fixedly connected to the side wall of one of the synchronous pulleys (9).

3. The sample testing device for geological experiments according to claim 1, characterized in that: The four inner walls of the placement box (1) are provided with limiting rails (11) that match the placement platform (2).

4. The sample testing device for geological experiments according to claim 1, characterized in that: The groove (3) is provided with a gathering ring (12), which is made of silicone material.

5. The sample testing device for geological experiments according to claim 1, characterized in that: The clamping plate (6) has through holes (13) at its four corners through which the screw (5) passes.

6. The sample testing device for geological experiments according to claim 1, characterized in that: The bottom of the clamping plate (6) is provided with a buffer pad (14).

7. The geological experimental sample testing device according to claim 1, characterized in that: The nut (7) includes an upper nut (15) that fits against the top of the pressure plate (6) and a lower nut (16) that fits against the bottom of the pressure plate (6).

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