Handheld notch groove sampling device

Abstract

The utility model provides a handheld notch groove sampling device, which belongs to the technical field of geological exploration equipment and comprises a handheld sampling mechanism, the handheld sampling mechanism comprises a dustproof shell, the upper side and the lower side of the dustproof shell are respectively connected with a first cover plate and a second cover plate through bolts, and a dust suppression notch groove assembly is arranged between the first cover plate and the second cover plate. The dust suppression grooving assembly comprises a lead screw and a nut seat on the lead screw, the nut seat is connected with a first installation frame through a bolt, and the first installation frame is provided with a connector and two spray heads on the lower side of the connector. Dust splashing is inhibited, the degree that dust drifts in the air is greatly reduced, and the situation that workers inhale the dust into the lungs, and consequently the bodies are damaged is avoided.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of geological prospecting equipment, in particular to a handheld groove sampling device. Background Art

[0002] Geological exploration is the investigation and research activity of exploring and detecting geology through various means and methods, determining the appropriate bearing layer, determining the foundation type according to the bearing capacity of the bearing layer, and calculating the foundation parameters. It is the investigation and research work on the geological conditions such as rocks, strata, structures, minerals, hydrology, landforms, etc. in a certain area to find industrially significant mineral deposits in the mineral survey, to ascertain the quality and quantity of minerals, as well as the technical conditions for mining and utilization, and to provide the mineral reserves and geological data needed for mine construction design.

[0003] In the process of geological exploration, it is necessary to dig pits, trenches, wells and holes manually or mechanically in order to directly observe the natural state of the rock and soil layers and the geological structure of each layer, and to take out soil samples with original structures close to the actual state. At present, the focus of geological exploration in my country is mainly concentrated in the southwestern and northwestern provinces. These areas have high altitudes, complex terrain, vast territory and sparse population, which brings great inconvenience to geological survey personnel. When cutting grooves and taking samples in the field, a large amount of dust will be generated during the cutting of the geology. The dust will float in the air, and sampling needs to be carried out in multiple areas. It is easy to be inhaled into the lungs by the staff, affecting the health of the staff. Utility Model Content

[0004] The technical solution of the present invention aims at the technical problem that the existing technical solutions are too single, and provides a solution that is significantly different from the existing technologies. Specifically, the present invention mainly provides a handheld groove sampling device to solve the technical problem raised in the above-mentioned background technology that a large amount of dust will be generated during groove sampling in the field. The dust will float in the air and can be easily inhaled into the lungs of workers, affecting their health.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] A handheld groove sampling device includes a handheld sampling mechanism, the handheld sampling mechanism includes a dustproof shell, the upper and lower sides of the dustproof shell are respectively connected to a first cover plate and a second cover plate by bolts, a dust suppression groove assembly is arranged between the first cover plate and the second cover plate, the dust suppression groove assembly includes a screw rod and a nut seat on the screw rod, a first mounting frame is connected to the nut seat by bolts, and a joint and two nozzles on the lower side of the joint are arranged on the first mounting frame.

[0007] Furthermore, a water pump is arranged on the upper side of the outer wall of the dustproof shell, a detachable water storage bottle is arranged at the input end of the water pump, a connecting pipe is arranged at the output end of the water pump, and the lower end of the connecting pipe is connected to the joint.

[0008] Furthermore, the dustproof housing is provided with a through hole, and the connecting pipe passes through the through hole.

[0009] Furthermore, the nut seat is connected to a second mounting frame by bolts, a double-headed motor is arranged on the second mounting frame, cutting blades are arranged on both output ends of the double-headed motor, and the front end of each nozzle faces the corresponding cutting blade.

[0010] Furthermore, a handle is installed on the dustproof shell through bolts.

[0011] Furthermore, a driving motor is connected to the second cover plate via bolts, and an output end of the driving motor is connected to one end of the lead screw.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model provides a dustproof shell, a first cover plate, a second cover plate, a handle, a double-headed motor and a cutting blade, so that the staff can cut both sides of the groove at the same time during the geological groove sampling process, thereby improving the sampling efficiency and making the cutting surface smooth. The mutual cooperation between the screw rod, the nut seat, the first mounting frame, the joint, the connecting pipe, the nozzle, the water pump, the water storage bottle and the second mounting frame enables the nozzle to move synchronously with the cutting blade, and water can be used for flushing at the cutting position to suppress dust splashing, greatly reducing the degree of dust floating in the air, avoiding the staff from inhaling it into the lungs and causing damage to the body. At the same time, the temperature of the cutting blade is reduced, high-temperature deformation is avoided, the service life is extended, and the structure is stable and easy to operate.

[0014] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall structure decomposition of the utility model;

[0017] Figure 3 It is a schematic diagram of the decomposition of the dust suppression groove assembly of the utility model.

[0018] In the figure: 1. hand-held sampling mechanism; 11. dustproof shell; 111. through hole; 12. first cover plate; 13. second cover plate; 14. handle; 2. drive motor; 3. dust suppression groove assembly; 31. screw rod; 311. nut seat; 32. first mounting bracket; 33. joint; 34. connecting pipe; 35. nozzle; 36. water pump; 37. water storage bottle; 38. second mounting bracket; 39. double-headed motor; 391. cutting disc. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0020] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by technicians in the technical field to which the present invention belongs. The terminology used in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0022] Please refer to the attached Figure 1-3 A handheld groove sampling device includes a handheld sampling mechanism 1, the handheld sampling mechanism 1 includes a dustproof shell 11, the upper and lower sides of the dustproof shell 11 are respectively connected with a first cover plate 12 and a second cover plate 13 by bolts, a dust suppression groove assembly 3 is arranged between the first cover plate 12 and the second cover plate 13, the dust suppression groove assembly 3 includes a screw rod 31 and a nut seat 311 on the screw rod 31, a first mounting frame 32 is connected to the nut seat 311 by bolts, and a joint 33 and two nozzles 35 on the lower side of the joint 33 are arranged on the first mounting frame 32.

[0023] The above structure uses the dust suppression groove assembly 3 to enable the staff to flush the cutting position with water during the geological groove sampling process to suppress dust splashing, greatly reducing the degree of dust floating in the air, preventing the staff from inhaling it into the lungs and causing damage to the body. At the same time, it reduces the temperature of the cutting blade, avoids high-temperature deformation, and extends the service life. The structure is stable and easy to operate.

[0024] The specific operation is as follows. First, the staff holds the handle 14 with one hand, and then aligns the cutting blade 391 with the previously determined sampling area, turns on the double-headed motor 39, drives the cutting blade 391 to rotate at high speed, and turns on the drive motor 2 at the same time, so that the screw rod 31 rotates, and then the nut seat 311 on the screw rod 31 drives the cutting blade 391 to move linearly through the second mounting bracket 38 to perform cutting, and then turns on the water pump 36. After the water in the water storage bottle 37 is pressurized by the water pump 36, it passes through the connecting pipe 34 and the joint 33 and is sprayed out from the nozzle 35 to flush the dust and prevent the dust from flying. Then, a screwdriver (existing tool, not shown in the figure) is inserted into one of the cutting seams, and the upper end of the screwdriver is hit with a hammer, so that the rectangular geological block can be pried out to form a groove.

[0025] Please refer to the attached Figure 2 and attached Figure 3 A water pump 36 is provided on the upper side of the outer wall of the dustproof shell 11, and a detachable water storage bottle 37 is provided at the input end of the water pump 36. A connecting pipe 34 is provided at the output end of the water pump 36, and the lower end of the connecting pipe 34 is connected to the joint 33. Through the water storage bottle 37, the water pump and the connecting pipe 34, high-speed flowing water is injected into the position of the nozzle 35. A through hole 111 is provided on the dustproof shell 11, and the connecting pipe 34 passes through the through hole 111. The nut seat 311 is connected to a second mounting bracket 38 by bolts, and a double-headed motor 39 is provided on the second mounting bracket 38. The two ends of the double-headed motor 39 A cutting blade 391 is provided on each output end, and the front end of each nozzle 35 is facing the corresponding cutting blade 391. Through the mutual cooperation between the double-headed motor 39 and the cutting blade 391, simultaneous cutting of both sides of the sampling area is achieved, thereby improving the sampling efficiency. A handle 14 is installed on the dustproof shell 11 by bolts to provide a force application point, which is convenient for the staff to hold the operation. A driving motor 2 is connected to the second cover plate 13 by bolts, and the output end of the driving motor 2 is connected to one end of the screw rod 31. Through the driving motor 2, a driving force is provided for the rotation of the screw rod 31, so that the two cutting blades 391 move linearly.

[0026] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A handheld groove sampling device, comprising a handheld sampling mechanism (1), wherein the handheld sampling mechanism (1) comprises a dustproof housing (11), wherein upper and lower sides of the dustproof housing (11) are respectively connected to a first cover plate (12) and a second cover plate (13) by bolts, wherein: A dust suppression groove assembly (3) is arranged between the first cover plate (12) and the second cover plate (13), the dust suppression groove assembly (3) comprising a screw rod (31) and a nut seat (311) on the screw rod (31), a first mounting frame (32) being connected to the nut seat (311) by bolts, and a joint (33) and two nozzles (35) on the lower side of the joint (33) being arranged on the first mounting frame (32).

2. A handheld groove sampling device according to claim 1, characterized in that: A water pump (36) is arranged on the upper side of the outer wall of the dustproof housing (11); a detachable water storage bottle (37) is arranged at the input end of the water pump (36); a connecting pipe (34) is arranged at the output end of the water pump (36); and the lower end of the connecting pipe (34) is connected to the joint (33).

3. A handheld groove sampling device according to claim 1, characterized in that: The dustproof housing (11) is provided with a through hole (111), and the connecting pipe (34) passes through the through hole (111).

4. A handheld groove sampling device according to claim 1, characterized in that: The nut seat (311) is connected to a second mounting frame (38) via bolts, a double-headed motor (39) is arranged on the second mounting frame (38), cutting blades (391) are arranged on both output ends of the double-headed motor (39), and the front end of each nozzle (35) faces the corresponding cutting blade (391).

5. A handheld groove sampling device according to claim 3, characterized in that: A handle (14) is mounted on the dustproof housing (11) via bolts.

6. A handheld groove sampling device according to claim 1, characterized in that: The second cover plate (13) is connected to a drive motor (2) via bolts, and an output end of the drive motor (2) is connected to one end of a screw rod (31).

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