CN219225354U

CN219225354U - Follow-up test equipment

Info

Publication number: CN219225354U
Application number: CN202320091331.5U
Authority: CN
Inventors: 葛明华; 黄成�; 杜国锋; 张鹏; 钱晓栋; 毛懿
Original assignee: Wuxi Haiying Engineering Equipment Co ltd
Current assignee: Wuxi Haiying Engineering Equipment Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-06-20
Anticipated expiration: 2033-01-31

Abstract

The utility model relates to the technical field of tool test equipment for testing the water level and the water condition of a transducer, in particular to follow-up test equipment; comprising the following steps: the device comprises a basic guide rail, a driving mechanism, a dragging trolley, a mounting bracket and a control system; the device is characterized in that the driving mechanism is arranged on the basic guide rail, the driving mechanism drives the dragging trolley to ascend and descend along the basic guide rail, the mounting bracket is arranged on the dragging trolley, and the transducer is adjusted and arranged on the mounting bracket. The device can effectively adjust the relative height of the water level of the transducer in time according to the water level tested by the transducer, ensure the real-time performance and accuracy of detection, and realize the follow-up function of the dragging trolley along with the water level.

Description

Follow-up test equipment

Technical Field

The utility model relates to the technical field of tool test equipment for testing the water level and the water condition of a transducer, in particular to follow-up test equipment.

Background

The water level transducer needs to test the water level condition in real time, so that follow-up test equipment is needed, the relative height of the water level of the transducer can be effectively adjusted in time according to the water level tested by the transducer through the equipment, and the real-time performance and the accuracy of detection are ensured.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides follow-up test equipment which realizes the follow-up function of dragging the transducer on the trolley along with the water level.

The utility model is realized by the following technical scheme:

a follow-up test apparatus comprising: the device comprises a basic guide rail, a driving mechanism, a dragging trolley, a mounting bracket and a control system; the device is characterized in that the driving mechanism is arranged on the basic guide rail, the driving mechanism drives the dragging trolley to ascend and descend along the basic guide rail, the mounting bracket is arranged on the dragging trolley, and the transducer is adjusted and arranged on the mounting bracket.

Preferably, the base rail comprises a slope and a steel channel rail; an adjusting assembly is uniformly pre-embedded on the inclined plane along the inclined plane of the inclined plane, and comprises a chemical bolt, an upper nut, a gasket and a lower nut; the chemical bolt is sleeved with the upper nut, the gasket and the lower nut from top to bottom in sequence; meanwhile, the upper end of the chemical bolt penetrates through the fastening hole on the steel channel steel guide rail, so that the lower nut is located at the bottom of the bottom edge of the steel channel steel guide rail, and the gasket and the upper nut are sequentially arranged at the top of the bottom edge of the steel channel steel guide rail.

Preferably, the driving mechanism comprises a motor, a speed reducer, a winch, a steel wire rope and a pulley I; the speed reducer is installed at the top of the upper end of the slope, the input end of the speed reducer is connected with the motor, the output end of the speed reducer is connected with the winch through the coupler, the pulley I is installed at the top of the lower end of the slope, the steel wire rope is wound on the winding drum on the winch and the pulley I, and two ends of the steel wire rope are respectively connected with the basket bolts of the dragging trolley.

Preferably, the device further comprises an encoder, wherein the encoder is arranged on the winch, and the specific position of the dragging trolley is fed back in real time by using the encoder.

Preferably, the device further comprises a pulley II and a pulley III, wherein the pulley II and the pulley III are positioned at the upper part of an inclined plane of the dragging trolley, the pulley II and the pulley III are arranged up and down along the inclined plane, and the pulley II is wound with the steel wire rope at the upper side, so that the steering direction of the steel wire rope is changed; the top butt of pulley three has the downside wire rope for the bearing downside wire rope.

Preferably, the device further comprises a counterweight tensioning block, wherein a tensioning rope of the counterweight tensioning block is connected with the steel wire rope which is wound on the pulley I, so that the counterweight tensioning block always maintains a vertical state and is used for guaranteeing the tensioning force of the steel wire rope.

Preferably, the mounting bracket is a bracket for on-site mounting of the transducer, and mounting angle adjustment of the transducer in two directions is realized through kidney holes distributed on the left side, the right side and the rear side of the bracket.

Preferably, the control system comprises a touch screen, a PLC control cabinet and a frequency converter, wherein the PLC control cabinet is respectively connected with the touch screen and the frequency converter in a control mode, and the frequency converter is connected with the motor in a control mode.

The utility model has the following beneficial effects:

the device can effectively adjust the relative height of the water level of the transducer in time according to the water level tested by the transducer, ensure the real-time performance and accuracy of detection, and realize the follow-up function of the dragging trolley along with the water level.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a structural diagram of the present utility model.

Fig. 2 is a first structural view of the dragging trolley of the present utility model.

Fig. 3 is a second block diagram of the dragging trolley of the present utility model.

In the figure: 1-basic guide rail, 11-slope, 12-steel channel steel guide rail, 13-adjusting component, 131-chemical bolt, 132-upper nut, 133-gasket, 134-lower nut, 2-driving mechanism, 21-wire rope, 22-pulley one, 23-pulley two, 24-pulley three, 25-counterweight tensioning block, 3-dragging trolley, 31-basket bolt, 4-mounting bracket, 41-waist round hole and 5-control system.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a follow-up test apparatus, comprising: the device comprises a basic guide rail 1, a driving mechanism 2, a dragging trolley 3, a mounting bracket 4 and a control system 5; the driving mechanism 2 is arranged on the basic guide rail 1, the driving mechanism 2 drives the dragging trolley 3 to ascend and descend along the basic guide rail 1, the dragging trolley 3 is provided with a mounting bracket 4, and the mounting bracket 4 is provided with an energy converter in an adjusting way.

The base rail 1 comprises a slope 11 and a steel channel rail 12; an adjusting assembly 13 is uniformly pre-embedded on the inclined plane along the inclined plane of the slope 11, and the adjusting assembly 13 comprises a chemical bolt 131, an upper nut 132, a gasket 133 and a lower nut 134; an upper nut 132, a gasket 133 and a lower nut 134 are sleeved on the chemical bolt 131 from top to bottom in sequence; meanwhile, the upper end of the chemical bolt 131 passes through a fastening hole on the steel channel steel guide rail 12, so that a lower nut 134 is positioned at the bottom of the bottom edge of the steel channel steel guide rail 12, and a gasket 133 and an upper nut 132 are sequentially arranged at the top of the bottom edge of the steel channel steel guide rail 12. Because of the unevenness of the basic guide rail 1, the chemical bolts 131 are pre-buried first, and the flatness of the steel channel steel guide rail 12 is adjusted through the lower nuts 134, so that the stable and reliable movement of the equipment is ensured. In other words, during operation, the up-and-down nuts 134 are turned to enable the steel channel steel guide rail 12 to move up and down, so that the unevenness of the steel channel steel guide rail 12 is adjusted, and the washer 133 with the wedge-shaped block is better matched with the bottom edge of the steel channel steel guide rail 12.

The driving mechanism 2 comprises a motor, a speed reducer, a winch, a steel wire rope 21 and a pulley I22; the speed reducer is installed at the upper end top of slope 11, and the input of speed reducer is connected with the motor, and the output of speed reducer links to each other with the hoist engine through the shaft coupling, and pulley one 22 is installed at the lower extreme top of slope 11, and the reel on the hoist engine and the last wire rope 21 that has the wiring of pulley one 22, wire rope 21's both ends link to each other with the basket of flowers bolt 31 that drags dolly 3 respectively.

The device also comprises an encoder, wherein the encoder is arranged on the winch, and the encoder is used for feeding back the specific position of the dragging trolley 3 in real time. The steering device also comprises a pulley II 23 and a pulley III 24, wherein the pulley II 23 and the pulley III 24 are positioned at the upper part of the inclined plane of the dragging trolley 3, the pulley II 23 and the pulley III 24 are arranged up and down along the inclined plane, and the pulley II 23 is wound with the steel wire rope 21 at the upper side, so that the steering direction of the steel wire rope 21 is changed; the top of pulley three 24 butt has downside wire rope 21 for bearing downside wire rope 21. The device further comprises a counterweight tensioning block 25, wherein a tensioning rope of the counterweight tensioning block 25 is connected with the steel wire rope 21 which is wound on the pulley I22, so that the counterweight tensioning block 25 always maintains a vertical state and is used for guaranteeing the tensioning force of the steel wire rope 21. The speed reducer is driven by a motor, the speed reducer is directly connected with the winch through a coupler, the driving winding drum rotates, two ends of the steel wire rope 21 are fastened on two sides of the driving trolley through the turnbuckle 31, and the driving trolley 3 is driven to ascend and descend along the slope 11 by the rotation of the winding drum of the steel wire rope 21. An encoder is arranged at one side of the winch, and the encoder is utilized to feed back the specific position of the dragging trolley 3 in real time. Since the steel wire rope 21 belongs to a flexible device, the bottom is provided with the counterweight tensioning block 25, so that the tensioning force of the steel wire rope 21 is ensured. The bottom of the steel wire rope 21 is provided with a pulley III 24 for protecting the steel wire rope 21. Since the hoist and the pulling trolley 3 are not on the same horizontal plane, the second pulley 23 is used to change the direction of the wire rope 21.

The mounting bracket 4 is a bracket for on-site mounting of the transducer, and the mounting angle adjustment of the transducer in two directions is realized through kidney holes 41 arranged on the left side, the right side and the rear side of the bracket.

The control system 5 comprises a touch screen, a PLC control cabinet and a frequency converter, wherein the PLC control cabinet is respectively connected with the touch screen and the frequency converter in a control manner, and the frequency converter is connected with the motor in a control manner; buttons and indicator lamps for real-time speed, height position, lifting, emergency stop and the like of the dragging trolley 3 can be arranged through the touch screen.

Working principle: the transducer is used under water in a conventional environment, and the height from the transducer to the water surface and the depth of the bottom surface can be measured by utilizing the testing function of the transducer. The real-time depth read by the transducer is calculated in a closed loop by the PLC control cabinet, ascending or descending signals are fed back in real time, and the signals are fed back to the PLC control cabinet through communication. The control function of the equipment utilizes a PLC control cabinet to control a frequency converter to realize the rotation of a winch, further realizes the lifting motion of the dragging trolley 3 through a steel wire rope 21, utilizes a coder directly connected with the winch to feed back the speed and the height position of the dragging trolley 3 in real time, and realizes PID closed loop real-time control through the frequency converter, the coder and the PLC control cabinet. The dragging trolley 3 realizes the follow-up function along with the water level through signals provided by an upper computer connected with the control of the PLC control cabinet and the PID calculation function in the PLC control cabinet.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A follow-up test apparatus, comprising: the device comprises a basic guide rail (1), a driving mechanism (2), a dragging trolley (3), a mounting bracket (4) and a control system (5); install on basic guide rail (1) actuating mechanism (2), actuating mechanism (2) drive drag dolly (3) along basic guide rail (1) goes up and descends the motion, be equipped with on dragging dolly (3) installing support (4), install the transducer on installing support (4) regulation.

2. A follow-up test apparatus as claimed in claim 1, wherein the base rail (1) comprises a ramp (11) and a steel channel rail (12); an adjusting assembly (13) is uniformly pre-embedded along the inclined plane of the inclined slope (11), and the adjusting assembly (13) comprises a chemical bolt (131), an upper nut (132), a gasket (133) and a lower nut (134); the chemical bolt (131) is sleeved with the upper nut (132), the gasket (133) and the lower nut (134) from top to bottom in sequence; meanwhile, the upper end of the chemical bolt (131) penetrates through a fastening hole in the steel channel steel guide rail (12) to enable the lower nut (134) to be located at the bottom of the bottom edge of the steel channel steel guide rail (12), and the gasket (133) and the upper nut (132) are sequentially arranged at the top of the bottom edge of the steel channel steel guide rail (12).

3. A follow-up test apparatus as claimed in claim 2, characterized in that the drive mechanism (2) comprises a motor, a speed reducer, a hoist, a wire rope (21) and a pulley one (22); the speed reducer is installed at the top of the upper end of the slope (11), the input end of the speed reducer is connected with the motor, the output end of the speed reducer is connected with the winch through a coupler, the pulley I (22) is installed at the top of the lower end of the slope (11), the wire rope (21) is wound on a winding drum on the winch and the pulley I (22), and two ends of the wire rope (21) are respectively connected with a basket bolt (31) dragging the trolley (3).

4. A follow-up test apparatus as claimed in claim 3, further comprising an encoder mounted on the hoist, with which the specific position of the dragging trolley (3) is fed back in real time.

5. A follow-up test apparatus as claimed in claim 3, further comprising a second pulley (23) and a third pulley (24), said second pulley (23) and said third pulley (24) being located at the upper part of the inclined plane of said pulling cart (3), and said second pulley (23) and said third pulley (24) being arranged up and down the inclined plane, said second pulley (23) being wound with said wire rope (21) at the upper side, thereby changing the direction of said wire rope (21); the top of the pulley III (24) is abutted with the steel wire rope (21) at the lower side and used for supporting the steel wire rope (21) at the lower side.

6. A follow-up test apparatus as claimed in claim 3, further comprising a counterweight tightening block (25), wherein a tightening rope of the counterweight tightening block (25) is connected to the wire rope (21) wound on the pulley one (22), so that the counterweight tightening block (25) is always kept in a vertical state for ensuring the tightening force of the wire rope (21).

7. A follow-up test device according to claim 1, characterized in that the mounting bracket (4) is a bracket for on-site mounting of the transducer, and the mounting angle adjustment of the transducer in two directions is realized through kidney holes (41) arranged on the left side, the right side and the rear side of the bracket.

8. A follow-up test apparatus as claimed in claim 3, characterized in that the control system (5) comprises a touch screen, a PLC control cabinet and a frequency converter, the PLC control cabinet being connected to the touch screen and the frequency converter control, respectively, and the frequency converter being connected to the motor control.