Waterproof testing device for instrument and meter manufacturing

Abstract

The utility model relates to the technical field of manufacturing industry, in particular to a waterproof testing device for manufacturing instruments and meters, which comprises a base and two upright posts, the two upright posts are fixedly connected to the top of the base, and a rotating mechanism is arranged between the two upright posts; the rotating mechanism comprises a top plate, an annular hanging rail, a first sliding rod, a first bevel gear, a bent pipe, an electric nozzle, a bottom plate, an annular sliding rail, a second sliding rod, a second bevel gear, a water baffle, a motor and a third bevel gear. The top plate is fixedly connected between the two stand columns, the annular hanger rail is arranged at the top of the top plate, the motor drives the third bevel gear to rotate, the third bevel gear rotates to drive the electric nozzle to rotate around an instrument, and spraying testing is conducted on the instrument in the rotating process. Therefore, the electric nozzle can spray a water column to the instrument from each angle, and the uniformity of the spraying angle of the water column is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of manufacturing industry, in particular to a waterproof testing device for instrument manufacturing. Background Art

[0002] There are many types of instruments, such as air pressure instruments, water pressure instruments, electronic equipment instruments, etc. Instrument reliability is another important performance indicator pursued by instrument workers in chemical enterprises. Reliability and instrument maintenance are opposite and complementary. High instrument reliability means low instrument maintenance, and vice versa, poor instrument reliability means high instrument maintenance. Among them, waterproof sealing technology is widely used on some water vapor equipment, so the instrument needs to be tested before it leaves the factory after production. Therefore, a waterproof test device for instrument manufacturing is particularly needed.

[0003] After searching, the Chinese patent publication number CN218098173U discloses a waterproof testing device for instrument manufacturing, including a device body and a lifting and rotating mechanism, the lifting and rotating mechanism includes a chassis, a rotating shaft, a water tank, an axis clamp, a connecting rod, a folding frame, a leakage net and a shaft sleeve, characterized in that: the bottom end of the device body is connected to a base, the inside of the device body is equipped with a lifting and rotating mechanism, and the outside of the device body is connected to an auxiliary mechanism. The above patent has the following shortcomings: Although the patent can spray a water column to the instrument through an electric nozzle, the electric nozzle can only spray the water column to the instrument from a fixed angle, so there is a dead angle in the waterproof test of the instrument, and the uniformity of each spray angle of the water column needs to be improved. In view of this, we propose a waterproof testing device for instrument manufacturing. Utility Model Content

[0004] The purpose of the utility model is to provide a waterproof testing device for instrument manufacturing to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A waterproof testing device for instrument manufacturing, comprising a base and a column, wherein the number of the columns is two, the two columns are fixedly connected to the top of the base, and a rotating mechanism is arranged between the two columns;

[0007] The rotating mechanism includes a top plate, an annular hanging rail, a first slide bar, a first bevel gear, a curved pipe, an electric nozzle, a bottom plate, an annular slide rail, a second slide bar, a second bevel gear, a water retaining plate, a motor, and a third bevel gear;

[0008] The top plate is fixedly connected between two columns, the annular hanging rail is opened at the top of the top plate, the number of the first sliding rods is three, the three first sliding rods are slidably connected to the inside of the annular hanging rail, the first bevel gear is fixedly connected to the bottom ends of the three first sliding rods, the top of the first bevel gear is fixedly connected to a water tank, the top of the curved pipe passes through the upper and lower ends of the first bevel gear, and is connected to the bottom of the water tank, the electric nozzle is fixedly connected to the bottom end of the curved pipe, and the water in the water tank is sprayed out through the electric nozzle.

[0009] Preferably, the base plate is fixedly connected between the two columns, the annular slide rail is opened at the top of the base plate, the number of the second slide rods is three, the three second slide rods are slidably connected to the top of the annular slide rail, the second bevel gear is fixedly connected to the top of the three second slide rods, the water baffle is fixedly connected to the top of the second bevel gear, and a card slot is provided inside the water baffle, and the instrument is clamped and fixed by setting the card slot.

[0010] Preferably, the motor is fixedly connected to the right side of the right column, the left output end of the motor passes through the left and right ends of the right column, and is fixedly connected to the third bevel gear, and the third bevel gear is respectively meshed with the second bevel gear and the first bevel gear.

[0011] Preferably, the base is provided with a circulation mechanism, which includes a water tank, and the water tank is fixedly connected to the top of the base. A straight pipe passes through the bottom of the second bevel gear, and the bottom end of the straight pipe passes through the upper and lower ends of the bottom plate and is arranged on the top of the water tank, so that the water inside the water baffle is introduced into the water tank through the straight pipe.

[0012] Preferably, a return pipe is fixedly connected to one side of the water storage tank, the middle part of the return pipe is fixedly connected to the column through a bracket, and a water pump is arranged in the middle part of the return pipe, through which the water in the water storage tank is pumped back into the water tank.

[0013] Preferably, a funnel is fixedly connected to the top of the top plate, and the bottom of the funnel passes through the upper and lower ends of the top plate and is arranged on the top of the water tank.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The third bevel gear is driven to rotate by the motor, and the rotation of the third bevel gear drives the electric nozzle to rotate around the instrument, and the instrument is sprayed during the rotation. The electric nozzle can spray water columns to the instrument from all angles, thereby improving the uniformity of the water column spray angle.

[0016] 2. The water in the water storage tank is pumped back into the water tank through the return pipe by a water pump, thereby avoiding the waste of water resources and saving energy consumption of the processing plant. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the top structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the back structure of the utility model.

[0020] In the figure: 1, base; 2, column; 3, rotating mechanism; 4, water tank; 5, circulation mechanism; 31, top plate; 32, annular hanging rail; 33, first slide bar; 34, first bevel gear; 35, bent pipe; 36, electric nozzle; 37, bottom plate; 38, annular slide rail; 39, second slide bar; 310, second bevel gear; 311, water baffle; 312, motor; 313, third bevel gear; 51, water storage tank; 52, straight pipe; 53, return pipe; 54, bracket; 55, water pump; 56, funnel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] like Figure 1-2As shown, a waterproof testing device for instrument manufacturing includes a base 1, a column 2, the number of the columns 2 is two, the two columns 2 are fixedly connected to the top of the base 1, and a rotating mechanism 3 is arranged between the two columns 2; the rotating mechanism 3 includes a top plate 31, an annular hanging rail 32, a first slide bar 33, a first bevel gear 34, a curved pipe 35, an electric nozzle 36, a bottom plate 37, an annular slide rail 38, a second slide bar 39, a second bevel gear 310, a water retaining plate 311, a motor 312, and a third bevel gear 31 3; The top plate 31 is fixedly connected between the two columns 2, the annular hanging rail 32 is opened at the top of the top plate 31, the number of the first slide bars 33 is three, the three first slide bars 33 are slidably connected inside the annular hanging rail 32, the first bevel gear 34 is fixedly connected to the bottom ends of the three first slide bars 33, the top of the first bevel gear 34 is fixedly connected with the water tank 4, the top end of the curved pipe 35 passes through the upper and lower ends of the first bevel gear 34, and is connected to the bottom of the water tank 4, and the electric nozzle 36 is fixedly connected to the bottom end of the curved pipe 35. The water in the water tank 4 is sprayed out through the electric nozzle 36. The bottom plate 37 is fixedly connected between the two columns 2, the annular slide rail 38 is opened at the top of the bottom plate 37, the number of the second slide bars 39 is three, the three second slide bars 39 are slidably connected to the top of the annular slide rail 38, the second bevel gear 310 is fixedly connected to the top of the three second slide bars 39, the water baffle 311 is fixedly connected to the top of the second bevel gear 310, and a card slot is provided inside the water baffle 311. The instrument has been clamped and fixed by setting the card slot. The motor 312 is fixedly connected to the right side of the right column 2, the left output end of the motor 312 passes through the left and right ends of the right column 2, and is fixedly connected to the third bevel gear 313, and the third bevel gear 313 is respectively meshed with the second bevel gear 310 and the first bevel gear 34.

[0024] Specifically, the third bevel gear 313 is driven to rotate by the motor 312, and the rotation of the third bevel gear 313 drives the electric nozzle 36 to rotate around the instrument, and performs a spray test on the instrument during the rotation process.

[0025] Embodiment 2

[0026] like Figure 1-3As shown, the base 1 is provided with a circulation mechanism 5, which includes a water storage tank 51, which is fixedly connected to the top of the base 1, and a straight pipe 52 is passed through the bottom of the second bevel gear 310, and the bottom end of the straight pipe 52 passes through the upper and lower ends of the bottom plate 37 and is arranged on the top of the water storage tank 51. The water inside the water baffle 311 is introduced into the water storage tank 51 through the straight pipe 52. A return pipe 53 is fixedly connected to one side of the water storage tank 51, and the middle part of the return pipe 53 is fixedly connected to the column 2 through a bracket 54, and a water pump 55 is arranged in the middle part of the return pipe 53. The water in the water storage tank 51 is pumped back into the water tank 4 through the water pump 55. A funnel 56 is fixedly connected to the top of the top plate 31, and the bottom of the funnel 56 passes through the upper and lower ends of the top plate 31 and is arranged on the top of the water tank 4.

[0027] Specifically, the water in the water storage tank 51 is pumped back into the water tank 4 through the return pipe 53 by the water pump 55 .

[0028] The working principle of the utility model is as follows:

[0029] First, the instrument that needs to be waterproof tested is connected to the card slot on the second bevel gear 310, and the motor 312 is turned on to drive the third bevel gear 313 to rotate. The rotation of the third bevel gear 313 drives the first bevel gear 34 and the second bevel gear 310 to rotate at the same time. The rotation of the first bevel gear 34 drives the elbow 35 to rotate. The rotation of the elbow 35 drives the electric nozzle 36 to rotate around the instrument and spray the water in the water tank 4 through the elbow 35 and the electric nozzle 36. The rotation of the second bevel gear 310 drives the card slot and the instrument to rotate, so that the electric nozzle 36 and the instrument rotate simultaneously and in opposite directions, so that the water column sprayed by the electric nozzle 36 evenly covers all surfaces of the instrument. The water sprayed to the instrument by the electric nozzle 36 finally flows into the water storage tank 51 through the straight pipe 52, and then the water in the water storage tank 51 is pumped into the funnel 56 through the return pipe 53 by the water pump 55, and finally flows back into the water tank 4 through the funnel 56 to complete the cycle.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A waterproof testing device for instrument manufacturing, characterized in that: include: A base (1) and columns (2), wherein the number of the columns (2) is two, the two columns (2) are fixedly connected to the top of the base (1), and a rotating mechanism (3) is provided between the two columns (2); The rotating mechanism (3) comprises a top plate (31), an annular hanging rail (32), a first sliding rod (33), a first bevel gear (34), a curved pipe (35), an electric nozzle (36), a bottom plate (37), an annular sliding rail (38), a second sliding rod (39), a second bevel gear (310), a water retaining plate (311), a motor (312), and a third bevel gear (313); The top plate (31) is fixedly connected between the two columns (2), the annular hanging rail (32) is opened at the top of the top plate (31), the number of the first sliding rods (33) is three, the three first sliding rods (33) are slidably connected inside the annular hanging rail (32), the first bevel gear (34) is fixedly connected to the bottom ends of the three first sliding rods (33), the top of the first bevel gear (34) is fixedly connected to the water tank (4), the top end of the curved pipe (35) passes through the upper and lower ends of the first bevel gear (34), and is connected to the bottom of the water tank (4), and the electric nozzle (36) is fixedly connected to the bottom end of the curved pipe (35).

2. A waterproof testing device for instrument manufacturing according to claim 1, characterized in that: The base plate (37) is fixedly connected between the two upright columns (2); the annular slide rail (38) is provided at the top of the base plate (37); the number of the second slide bars (39) is three; the three second slide bars (39) are slidably connected to the top of the annular slide rail (38); the second bevel gear (310) is fixedly connected to the top of the three second slide bars (39); the water baffle (311) is fixedly connected to the top of the second bevel gear (310); and a slot is provided inside the water baffle (311).

3. A waterproof testing device for instrument manufacturing according to claim 2, characterized in that: The motor (312) is fixedly connected to the right side of the right column (2); the left output end of the motor (312) passes through the left and right ends of the right column (2) and is fixedly connected to the third bevel gear (313); the third bevel gear (313) is respectively meshed with the second bevel gear (310) and the first bevel gear (34).

4. A waterproof testing device for instrument manufacturing according to claim 3, characterized in that: The base (1) is provided with a circulation mechanism (5), the circulation mechanism (5) comprising a water storage tank (51), the water storage tank (51) being fixedly connected to the top of the base (1), a straight pipe (52) passing through the bottom of the second bevel gear (310), the bottom end of the straight pipe (52) passing through the upper and lower ends of the bottom plate (37), and being arranged on the top of the water storage tank (51).

5. A waterproof testing device for instrument manufacturing according to claim 4, characterized in that: A water return pipe (53) is fixedly connected to one side of the water storage tank (51), the middle portion of the water return pipe (53) is fixedly connected to the column (2) via a bracket (54), and a water pump (55) is provided in the middle portion of the water return pipe (53).

6. A waterproof testing device for instrument manufacturing according to claim 5, characterized in that: A funnel (56) is fixedly connected to the top of the top plate (31), and the bottom of the funnel (56) passes through the upper and lower ends of the top plate (31) and is arranged on the top of the water tank (4).

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