Automatic instrument test equipment

Abstract

The utility model relates to the technical field of instrument testing, and discloses an automated instrument testing device, including a placement box, the bottom of which is provided with a bottom connection device, the interior of which is provided with an adsorption lifting device, the adsorption lifting device including a drive motor, a connecting U-shaped frame, a screw, a connecting top plate, a connecting bottom block, a placement table, a connector, a connecting box, an air pump, a connecting air pipe, a limit slider and a limit slide bar, the drive motor is fixedly connected to the inner bottom of the placement box, and the screw is threadedly connected to the output shaft of the drive motor. The automated instrument testing device is provided with an adsorption lifting device, which cooperates with the limit of the limit slider and the limit slide bar during lifting and sliding, so that the automated instrument testing device can be provided with a limit assembly during lifting and lowering, resulting in strong stability during lifting and lowering, which will not affect the quality of the assessment test and has a good effect during use.

Description

Technical Field

[0001] The utility model relates to the technical field of instrument testing, in particular to an automatic instrument testing device. Background Art

[0002] Engineering thermodynamics mainly studies the efficiency of thermodynamic machinery and the application of energy conversion involving thermodynamic working fluids in engineering. Thermal automation instruments are something that automation practitioners must constantly train and improve in the course of their work in order to be competent for their work.

[0003] The prior art discloses a thermal automation instrument test and assessment device with the publication number CN213958308U, which includes an assessment platform, a groove is embedded in the bottom end of the assessment platform, and the left and right ends of the sliding rod are fixedly connected at the center of the left and right side walls of the inner cavity of the groove, and one end of the connecting block is fixed at the bottom end of the left and right sides of the outer wall of the assessment platform, and the two connecting blocks are fixedly connected to the outer wall of the threaded sleeve on the side away from each other, and the inner walls of the two threaded sleeves are respectively threadedly sleeved with threaded rods, and the bottoms of the two threaded rods are respectively rotated and sleeved at the center of the fixed plate. By starting two rotating motors, the two rotating motors respectively drive the threaded rod to rotate, and the threaded sleeves that are threaded with the threaded rods rise or fall along the direction of the threaded rods under the restriction of the assessment platform, the threaded sleeves drive the connecting blocks to rise or fall, and the connecting blocks drive the assessment platform to rise or fall, and the lifting and lowering of the assessment platform is determined by the forward and reverse rotation of the rotating motor, and at the same time, the cooperation of the spring and the sliding rod makes the lifting process of the lifting platform more stable.

[0004] However, the above-mentioned automated instrument test device is not provided with a limit position component when performing lifting and lowering processing, resulting in poor stability during lifting and lowering, thereby affecting the quality of the assessment test and having a poor effect during use, which needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide an automated instrument test device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an automated instrument testing device, comprising a placement box, a bottom connection device is provided at the bottom of the placement box, and an adsorption lifting device is provided inside the placement box.

[0007] The adsorption and lifting device includes a driving motor, a connecting U-shaped frame, a screw, a connecting top plate, a connecting bottom block, a placing table, a connecting head, a connecting box, an air pump, a connecting air pipe, a limiting slider and a limiting slide rod. The driving motor is fixedly connected to the inner bottom of the placing box, the screw is threadedly connected to the output shaft of the driving motor, the connecting top plate is fixedly connected to the inner left side of the placing box, the connecting bottom block is fixedly connected to the inner bottom of the connecting U-shaped frame, the placing table is fixedly connected to the top of the connecting bottom block, the connecting box is fixedly connected to the inner bottom center of the connecting U-shaped frame, the air pump is fixedly connected to the front of the connecting box, the connecting air pipe is fixedly connected to the front of the air pump, the connecting head is fixedly connected to the top of the placing table, and the limiting slider is fixedly connected to the inner left side of the connecting U-shaped frame.

[0008] Preferably, the bottom connecting device includes a connecting base, a connecting tripod, a side connecting plate and an auxiliary suction cup, the connecting base is fixedly connected to the bottom of the box, the connecting tripod is fixedly connected to the bottom of the connecting base, the side connecting plate is fixedly connected to the side of the connecting tripod, and the auxiliary suction cup is fixedly connected to the inside of the side connecting plate.

[0009] Preferably, the bottom of the connecting head is connected to the top of the placement table. The connecting head is provided to facilitate the placement of the test instrument, and the test instrument can be adsorbed and placed by the suction force generated by the air pump and the connecting air pipe.

[0010] Preferably, one end of the connecting air pipe away from the front of the air pump extends to the interior of the placement table, and the interior of the placement table is a hollow structure.

[0011] Preferably, the bottom of the connecting top plate is fixedly connected to a connecting bearing, and the top surface of the screw is fixedly connected to the inner ring of the connecting bearing. By providing a connecting bearing, it can be ensured that the screw can rotate normally, thereby ensuring that the adsorption lifting device can be used normally.

[0012] Preferably, a threaded sleeve is threadedly connected to the surface of the screw, and the connecting U-shaped frame is fixedly connected to the side of the threaded sleeve.

[0013] Preferably, the limit slide bar is fixedly connected to the inner bottom of the placement box, and the limit slider is slidably connected to the surface of the limit slide bar. The limit slider and the limit slide bar have a limiting function, so that the automated instrument test device can be provided with a limit component during lifting and lowering processing, and has strong stability.

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

[0015] The automated instrument test device is provided with an adsorption lifting device, which cooperates with the limiting of the limit slider and the limit slide rod during lifting and sliding, so that the automated instrument test device can be provided with a limit assembly during lifting and lowering, resulting in strong stability during lifting and lowering, which will not affect the quality of the assessment test and has a good effect during use.

[0016] The automated instrument test device is provided with a bottom connection device, so that the device can be placed on the ground when in use, and the height of the friendship auxiliary suction cup is lower than the connection tripod, so when the connection tripod contacts the ground, the auxiliary suction cup contacts the ground early and performs a press-fit auxiliary connection, which can increase the stability of the device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional front view structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 This is a schematic diagram of the overall three-dimensional side view structure of the utility model;

[0020] Figure 4 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0021] In the figure: 1. Place the box parts; 2. Bottom connecting device; 201. Connect the bottom platform; 202. Connect the tripod; 203. Side connecting plate; 204. Auxiliary suction cup; 3. Adsorption lifting device; 301. Drive motor; 302. Connect the U-shaped frame; 303. Screw; 304. Connect the top plate; 305. Connect the bottom block; 306. Place the table; 307. Connect the head; 308. Connect the box body; 309. Air pump; 310. Connect the air pipe; 311. Limit slider; 312. Limit slide bar. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 , the utility model provides the following technical solutions:

[0024] The automated instrument test device comprises a placing box 1, a bottom connecting device 2 is arranged at the bottom of the placing box 1, and an adsorption lifting device 3 is arranged inside the placing box 1.

[0025] The adsorption lifting device 3 includes a driving motor 301, a connecting U-shaped frame 302, a screw 303, a connecting top plate 304, a connecting bottom block 305, a placing table 306, a connecting head 307, a connecting box body 308, an air pump 309, a connecting air pipe 310, a limiting slider 311 and a limiting slider 312. The driving motor 301 is fixedly connected to the inner bottom of the placing box 1, the screw 303 is threadedly connected to the output shaft of the driving motor 301, the connecting top plate 304 is fixedly connected to the inner left side of the placing box 1, and the connecting bottom The block 305 is fixedly connected to the inner bottom of the U-shaped frame 302, the placement table 306 is fixedly connected to the top of the connection bottom block 305, the connection box 308 is fixedly connected to the inner bottom center of the U-shaped frame 302, the air pump 309 is fixedly connected to the front of the connection box 308, the connecting air pipe 310 is fixedly connected to the front of the air pump 309, the connector 307 is fixedly connected to the top of the placement table 306, the limit slider 311 is fixedly connected to the inner left side of the U-shaped frame 302, and the limit slider 312 is fixedly connected to the The limit slider 311 is connected to the inner bottom of the placement box 1 and is slidably connected to the surface of the limit slider 312. The limit slider 311 and the limit slider 312 have the function of limiting, so that the automatic instrument test device can be provided with a limit assembly when performing lifting processing, and the stability is strong. The bottom of the connector 307 is connected to the top of the placement table 306. The connector 307 is provided to facilitate the placement of the test instrument, and the suction force generated by the air pump 309 and the connecting air pipe 310 can be used to adsorb and place the test instrument. The end of the connecting air pipe 310 away from the front of the air pump 309 extends to the inside of the placement table 306. The inside of the placement table 306 is a hollow structure. The bottom of the connecting top plate 304 is fixedly connected to a connecting bearing. The top of the surface of the screw 303 is fixedly connected to the inner ring of the connecting bearing. By providing a connecting bearing, it can be ensured that the screw 303 can rotate normally, thereby ensuring that the adsorption lifting device 3 can be used normally. The surface of the screw 303 is threadedly connected to a threaded sleeve, and the connecting U-shaped frame 302 is fixedly connected to the side of the threaded sleeve.

[0026] The bottom connecting device 2 includes a connecting base 201, a connecting tripod 202, a side connecting plate 203 and an auxiliary suction cup 204. The connecting base 201 is fixedly connected to the bottom of the box 1, the connecting tripod 202 is fixedly connected to the bottom of the connecting base 201, the side connecting plate 203 is fixedly connected to the side of the connecting tripod 202, and the auxiliary suction cup 204 is fixedly connected to the inside of the side connecting plate 203.

[0027] When in use, the instrument used for testing is placed on the top of the connector 307, and can be in contact with the tops of multiple connectors 307, then the air pump 309 is started, and the connecting air pipe 310 can generate suction, and multiple connectors 307 generate multiple downward suctions to adsorb and place the test instrument, and then it can be lifted and lowered to test different instrument structures, and the drive motor 301 is started to drive the screw 303 to rotate, so that the threaded sleeve can slide along the surface of the screw 303, thereby driving the connection U-shaped frame 302 to move synchronously, so as to achieve the purpose of adjusting the height, and when lifting and sliding The limit slider 311 and the limit slide bar 312 are coordinated during the shifting, so that the automatic instrument test device can be provided with a limit assembly during the lifting process, resulting in strong stability during lifting and lowering, which will not affect the quality of the assessment test and has a good effect during use. A bottom connecting device 2 is provided at the bottom of the placement box 1, so that the device can be placed on the ground during use, and the height of the friendship auxiliary suction cup 204 is lower than the connecting tripod 202, so when the connecting tripod 202 is in contact with the ground, the auxiliary suction cup 204 is in contact with the ground early and a press-fit auxiliary connection is performed, which can increase the stability of the device during use.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automated instrument test device, comprising a placement box (1), characterized in that: The bottom of the placement box (1) is provided with a bottom connection device (2), and the interior of the placement box (1) is provided with an adsorption lifting device (3); The adsorption lifting device (3) comprises a driving motor (301), a connecting U-shaped frame (302), a screw (303), a connecting top plate (304), a connecting bottom block (305), a placing table (306), a connecting head (307), a connecting box body (308), an air pump (309), a connecting air pipe (310), a limiting slider (311) and a limiting slider (312), wherein the driving motor (301) is fixedly connected to the inner bottom of the placing box (1), the screw (303) is threadedly connected to the output shaft of the driving motor (301), and the connecting top plate (304) is fixedly connected to the inner bottom of the placing box (1). On the inner left side, the connecting bottom block (305) is fixedly connected to the inner bottom of the connecting U-shaped frame (302), the placing platform (306) is fixedly connected to the top of the connecting bottom block (305), the connecting box (308) is fixedly connected to the center of the inner bottom of the connecting U-shaped frame (302), the air pump (309) is fixedly connected to the front of the connecting box (308), the connecting air pipe (310) is fixedly connected to the front of the air pump (309), the connecting head (307) is fixedly connected to the top of the placing platform (306), and the limiting slider (311) is fixedly connected to the inner left side of the connecting U-shaped frame (302).

2. The automated instrument test device according to claim 1, characterized in that: The bottom connection device (2) comprises a connection base (201), a connection stand (202), a side connection plate (203) and an auxiliary suction cup (204); the connection base (201) is fixedly connected to the bottom of a box (1) for placement; the connection stand (202) is fixedly connected to the bottom of the connection base (201); the side connection plate (203) is fixedly connected to the side of the connection stand (202); and the auxiliary suction cup (204) is fixedly connected to the inside of the side connection plate (203).

3. The automated instrument test device according to claim 1, characterized in that: The bottom of the connector (307) is connected to the top of the placement platform (306).

4. The automated instrument test device according to claim 1, characterized in that: One end of the connecting air pipe (310) away from the front of the air pump (309) extends to the interior of the placement table (306), and the interior of the placement table (306) is a hollow structure.

5. The automated instrument test device according to claim 1, characterized in that: The bottom of the connecting top plate (304) is fixedly connected to a connecting bearing, and the top of the surface of the screw rod (303) is fixedly connected to the inner ring of the connecting bearing.

6. The automated instrument test device according to claim 1, characterized in that: A threaded sleeve is threadedly connected to the surface of the screw rod (303), and the connecting U-shaped frame (302) is fixedly connected to the side surface of the threaded sleeve.

7. The automated instrument test device according to claim 1, characterized in that: The limiting slide bar (312) is fixedly connected to the inner bottom of the placement box (1), and the limiting slide block (311) is slidably connected to the surface of the limiting slide bar (312).

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