CN207894643U - A kind of Pneumatic valve for tooth machine system - Google Patents

Abstract

The utility model discloses an air control valve used in a dental machine system, which comprises two supporting legs, and the opposite sides of the two supporting legs are provided with device slots. A mounting plate is provided between the supporting legs, the two ends of the mounting plate are located in the device groove, and the upper end of the supporting leg is provided with an insertion rod, and the insertion rod penetrates the side wall of the supporting leg and extends into the device groove , the upper end of the mounting plate is provided with a slot corresponding to the position of the insertion rod, the upper end of the insertion rod is provided with a handle, and the part of the insertion rod located between the handle and the supporting leg is provided with an elastic device, the The middle part of the upper end of the mounting plate is penetrated with a rotating rod. The utility model has reasonable structural design, simple operation, fast disassembly and assembly, and is convenient for soil extraction. The close combination of the push plate and the inner wall of the sampling cylinder ensures that the soil sample is completely separated, and no soil residue remains on the sampling cylinder, and no need to clean up again, reducing Save time and unnecessary trouble.

Description

An air control valve for dental machine system

technical field

The utility model relates to the technical field of geological survey, in particular to an air control valve used in dental machine systems.

Background technique

"Geological prospecting" is the investigation and research activity of conducting geological exploration and detection through various means and methods, determining the appropriate bearing layer, determining the foundation type and calculating the foundation parameters according to the foundation bearing capacity of the bearing layer. It is the discovery of mineral deposits with industrial significance in the general survey of mineral resources. In order to ascertain the quality and quantity of mineral products, as well as the technical conditions for mining and utilization, provide mineral reserves and geological data required for mine construction design, and analyze rocks and strata in a certain area. Conduct investigation and research work on geological conditions such as geology, structure, mineral resources, hydrology, and landforms.

The existing manual soil sampling device for geological exploration has certain defects in use. The overall equipment is too large to be portable, and the assembly is cumbersome during use, which affects the efficiency of soil extraction. After soil extraction, it needs to be shaken or borrowed tools If the sample is separated from the sampler, the operation is troublesome, and it is easy to leave soil residue in the sampler, which will affect the next sampling, waste time, and cause interference to the detection data.

Utility model content

The purpose of this utility model is to solve the shortcomings in the prior art, and propose an air control valve for the dental machine system, which is quick to disassemble and assemble, easy to take soil, and the tight combination of the push plate and the inner wall of the sampling cylinder, It ensures that the soil sample is completely separated, and no soil residue remains on the sampling cylinder, no need to clean up again, reducing unnecessary troubles and saving time.

In order to achieve the above object, the utility model adopts the following technical solutions:

An air control valve for a dental machine system, comprising a support leg, the number of the support legs is two, the opposite sides of the two support legs are provided with device grooves, and the two support legs There is a mounting plate between them, the two ends of the mounting plate are located in the device groove, the upper end of the supporting leg is provided with an insertion rod, and the insertion rod penetrates the side wall of the supporting leg and extends into the device groove, the mounting plate The upper end of the upper end is provided with a slot corresponding to the position of the insertion rod. The upper end of the insertion rod is provided with a handle. A rotating rod is provided throughout, and a rotating device is provided on the upper end of the rotating rod, and a sampling cylinder is fixedly connected to the lower end of the rotating rod, and the side wall of the lower end of the sampling cylinder is provided with earth-breaking teeth, and the upper end of the sampling cylinder is provided with a There is a push rod, a push plate is arranged inside the sampling cylinder, and the lower end of the push rod is fixedly connected to the upper end of the push plate.

Preferably, the rotating device includes a strip plate, a rotating shaft and a grip rod, the strip plate is fixedly connected to the upper end of the rotating rod, the upper end of the strip plate is provided with a strip groove, and the rotating shaft is rotatably connected to the bar On the inner wall of the shaped groove, the handle bar is fixedly connected to the side wall of the rotating shaft, the side wall of the handle bar is provided with a protrusion, and the side wall of the protrusion is rotatably connected with a pull ring.

Preferably, the elastic device is a spring, one end of the elastic device is fixedly connected to the lower end of the handle, and the other end of the elastic device is fixedly connected to the upper end of the supporting leg.

Preferably, a tapered block is fixedly connected to the lower end of the support leg.

Preferably, the upper end of the push rod is provided with a connecting rod perpendicular thereto.

In the utility model, when in use, the operator inserts the conical block into the soil to be sampled, then pulls the handle, places the two ends of the mounting plate in the device groove, releases the handle, inserts the insertion rod into the slot, and pulls Pull the ring, turn the grip bar to be perpendicular to the strip plate, then turn the grip bar to make the sampling cylinder rotate, and the soil-breaking teeth speed up the soil-breaking efficiency. After the sampling is completed, push the connecting rod to make the push rod push the push plate, and then the sampled Take out the soil. The utility model has reasonable structural design, simple operation, fast disassembly and assembly, and is convenient for soil extraction. The close combination of the push plate and the inner wall of the sampling cylinder ensures that the soil sample is completely separated, and no soil residue remains on the sampling cylinder, and no need to clean up again, reducing Save time and unnecessary trouble.

Description of drawings

Fig. 1 is a structural schematic diagram of an air control valve used in dental machine systems proposed by the utility model;

Fig. 2 is a schematic structural diagram of an air-controlled valve rotating device for dental machine systems proposed by the present invention.

In the figure: 1 push plate, 2 earth-breaking teeth, 3 mounting plate, 4 handle, 5 rotating shaft, 6 pull ring, 7 grip rod, 8 strip plate, 9 rotating rod, 10 elastic device, 11 inserting rod, 12 supporting leg, 13 conical blocks, 14 sampling cylinders, 15 push rods.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figure 1-2, an air control valve used in a dental machine system includes a support leg 12, the number of which is two, and the opposite side of the two support legs 12 is provided with a device slot, two A mounting plate 3 is arranged between the supporting legs 12, the two ends of the mounting plate 3 are located in the device groove, and the upper end of the supporting leg 12 is provided with an insertion rod 11, and the insertion rod 11 runs through the side wall of the supporting leg 12 and extends into the device groove, The upper end of the mounting plate 3 is provided with a slot corresponding to the position of the insertion rod 11. When in use, the operator inserts the conical block 13 into the soil to be sampled, then pulls the handle 4, and places the two ends of the mounting plate 3 on the device. In the slot, loosen the handle to insert the insertion rod 11 into the slot. The upper end of the insertion rod 11 is provided with a handle 4, and the part of the insertion rod 11 located between the handle 4 and the supporting leg 12 is provided with an elastic device 10, and the mounting plate 3 The middle part of the upper end of the upper end is provided with a rotating rod 9, and the upper end of the rotating rod 9 is provided with a rotating device. The rotating device includes a strip plate 8, a rotating shaft 5 and a handle bar 7. The upper end of the plate 8 is provided with a strip groove, the rotating shaft 5 is rotatably connected to the inner wall of the strip groove, the handle 7 is fixedly connected to the side wall of the rotating shaft 5, the pull ring 6 is pulled, and the handle 7 is rotated to align with the strip plate. 8 vertically, then rotate the handle 7, the side wall of the handle 7 is provided with a protrusion, the side wall of the protrusion is rotatably connected with the pull ring 6, the lower end of the rotation rod 9 is fixedly connected with the sampling cylinder 14, the lower end side of the sampling cylinder 14 The wall is provided with a soil-breaking tooth 2, and the handle 7 is rotated to rotate the sampling cylinder 14. The soil-breaking tooth 2 accelerates the soil-breaking efficiency. The upper end of the sampling cylinder 14 is provided with a push rod 15, and the sampling cylinder 14 is provided with a push plate 1, and the sampling is completed. Finally, promote connecting rod, make push rod 15 promote push plate 1, and then the soil of sampling is taken out, and the lower end of push rod 15 is fixedly connected on the upper end of push plate 1.

In the utility model, the rotating device includes a strip plate 8, a rotating shaft 5 and a grip bar 7, the strip plate 8 is fixedly connected to the upper end of the rotating rod 9, the upper end of the strip plate 8 is provided with a strip groove, and the rotating shaft 5 is connected in rotation On the inner wall of the strip groove, the grip bar 7 is fixedly connected on the side wall of the rotating shaft 5, the side wall of the grip bar 7 is provided with a protrusion, and the side wall of the protrusion is rotatably connected with a draw ring 6, and the elastic device 10 is a spring, elastic One end of device 10 is fixedly connected to the lower end of handle 4, and the other end of elastic device 10 is fixedly connected to the upper end of support leg 12, and the lower end of support leg 12 is fixedly connected with conical block 13, and the upper end of push rod 15 is provided with its perpendicular link.

In the utility model, when in use, the operator inserts the conical block 13 into the soil to be sampled, then pulls the handle 4, places the two ends of the mounting plate 3 in the device groove, releases the handle, and inserts the insertion rod 11 into the insertion slot. In the groove, pull the pull ring 6, rotate the grip bar 7 to be perpendicular to the strip plate 8, then rotate the grip bar 7, and then the sampling cylinder 14 is rotated, and the soil breaking tooth 2 accelerates the soil breaking efficiency. After the sampling is completed, push the connecting rod to make the Push rod 15 promotes push plate 1, and then the soil of sampling is taken out.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (5)

1. An air control valve for a dental machine system, comprising a support leg (12), characterized in that the number of the support legs (12) is two, and the two support legs (12) are opposite to each other One side is provided with a device groove, and a mounting plate (3) is provided between the two supporting legs (12), and the two ends of the mounting plate (3) are located in the device groove, and the supporting legs (12) An insertion rod (11) is provided at the upper end, and the insertion rod (11) runs through the side wall of the support leg (12) and extends into the device groove. The upper end of the installation plate (3) is provided with a Corresponding to the slot, the upper end of the insertion rod (11) is provided with a handle (4), and the part of the insertion rod (11) located between the handle (4) and the supporting leg (12) is covered with an elastic device ( 10), the middle part of the upper end of the installation plate (3) is provided with a rotating rod (9), the upper end of the rotating rod (9) is provided with a rotating device, and the lower end of the rotating rod (9) is fixedly connected with a sampling cylinder (14), the lower end side wall of the sampling cylinder (14) is provided with ground-breaking teeth (2), the upper end of the sampling cylinder (14) is provided with a push rod (15), and the sampling cylinder (14) is provided with There is a push plate (1), and the lower end of the push rod (15) is fixedly connected to the upper end of the push plate (1). 2. An air control valve for a dental machine system according to claim 1, characterized in that the rotating device includes a strip plate (8), a rotating shaft (5) and a handle (7), the The strip plate (8) is fixedly connected to the upper end of the rotating rod (9), the upper end of the strip plate (8) is provided with a strip groove, and the rotating shaft (5) is rotatably connected to the inner wall of the strip groove, so The handle bar (7) is fixedly connected to the side wall of the rotating shaft (5), the side wall of the handle bar (7) is provided with a protrusion, and the side wall of the protrusion is rotatably connected with a pull ring (6). 3. An air control valve for dental machine systems according to claim 1, characterized in that the elastic device (10) is a spring, and one end of the elastic device (10) is fixedly connected to the handle (4 ), the other end of the elastic device (10) is fixedly connected to the upper end of the supporting leg (12). 4. The air control valve for dental machine systems according to claim 1, characterized in that, the lower end of the support leg (12) is fixedly connected with a conical block (13). 5. The air control valve for dental machine system according to claim 1, characterized in that, the upper end of the push rod (15) is provided with a connecting rod perpendicular to it.