CN221123346U - Water spray coupling wheel type thickness measuring device - Google Patents

Abstract

The utility model discloses a water-spray-coupled wheel-type thickness measuring device, which belongs to the technical field of thickness measuring probes and comprises a bracket, wherein a lubrication component is arranged above the bracket, a driving component is arranged inside the bracket, a gear is arranged below the driving component, a water-spray-coupled component is arranged at one end of the gear, a convenient plugging component is arranged at the water injection hole of the gear, and a metal surface to be measured is arranged below the water-spray-coupled component. The utility model is provided with a lubrication box, a submersible pump, an infusion tube, a branch tube, a nozzle and a plugging cover, so that it is convenient to lubricate the gears 4 after long-term use, thereby improving the practicality of use. The utility model is provided with a convenient plugging component to achieve the effect of conveniently plugging the water injection hole, and is provided with a rice noodle plug, a fixed cover, a clamping block, a push rod, a clamping slide block, a clamping spring and a limit plate, so that it is convenient to conveniently plug the water injection port, thereby improving the practicality of use.

Description

A water jet coupled wheel thickness measuring device

Technical Field

The utility model belongs to the technical field of thickness measuring probes, and in particular relates to a water spray coupling wheel type thickness measuring device.

Background technique

The wheel-type dry-coupled ultrasonic thickness probe currently used is composed of an ultrasonic water-immersion focusing probe, a probe holder, a wheel plate shaft, a wheel plate, and a dry-coupling material. Usually, the probe holder is installed in the middle of the wheel shaft, the ultrasonic water-immersion focusing probe is installed on the probe holder, the wheel plate is installed on both sides of the wheel shaft, and the dry-coupling material is bonded or fixed on the wheel plate. When moving, the wheel plate rotates around the wheel shaft.

Chinese patent application No. 201610377127.4 discloses a wheel-type dry-coupled ultrasonic thickness gauge probe, which ensures that the wheel plates on both sides of the wheel-type dry-coupled ultrasonic thickness gauge probe remain synchronized through a gear synchronization device; the gear synchronization device includes a synchronization rod and two gears 1 respectively arranged at both ends of the synchronization rod, and the sides of the two wheel plates are provided with gears 2, and the two gears 1 on the synchronization rod are respectively meshed with the gears 2 on the sides of the two wheel plates, and the synchronization rod drives the wheel plates on both sides to rotate synchronously when it rotates. The present invention uses a synchronization rod and a gear 1 to prevent the wheel plates on both sides from rotating relative to each other, thereby ensuring that the dry-coupled materials bonded or closely attached to the wheel plates are not deformed, wrinkled, or falling off; the synchronization rod is actively driven by a motor, and through a controller and a speed meter, the contact point is relatively stationary when the wheel plate moves on the measured surface, and no sliding occurs, thereby ensuring the accuracy of dynamic thickness measurement, reducing wear, and extending service life.

The above-mentioned patent disclosed, 1. When in use, transmission is carried out through the cooperation between gear one and gear two. After long-term use, lubrication is required between them, and this device is inconvenient to lubricate them; 2. When in use, water is injected into the enclosed space formed by the wheel plate and the dry coupling layer through the water injection hole, but it is inconvenient to easily seal the water injection hole.

Utility Model Content

In order to solve the problems raised in the above background technology, the utility model provides a water spray coupling wheel type thickness measuring device, which is convenient for lubricating between gear one and gear two after long-term use and convenient for sealing the water injection hole.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water spray coupling wheel thickness measuring device, comprising a bracket, a lubrication assembly is arranged above the bracket, a driving assembly is arranged inside the bracket, a gear is arranged below the driving assembly, a water spray coupling assembly is arranged at one end of the gear, a convenient sealing assembly is arranged at the water injection hole of the gear, and a metal surface to be measured is arranged below the water spray coupling assembly.

Preferably, the lubrication assembly includes a lubrication box, a submersible pump, an infusion tube, a branch pipe and a nozzle, wherein a lubrication box is arranged above the bracket, a submersible pump is arranged inside the lubrication box, an infusion tube is arranged at one end of the submersible pump, a branch pipe is arranged at one end of the infusion tube, and a nozzle is arranged at one end of the branch pipe.

Preferably, a filling port is provided above the lubrication box, and a sealing cap is threadedly connected above the filling port.

Preferably, the convenient sealing assembly includes a sealing plug, a fixed cover, a clamping block, a push rod, a clamping slider, a clamping spring and a limit plate, wherein a sealing plug is provided at the water injection hole of the gear, a fixed cover is provided at one end of the sealing plug, a clamping block is provided above the fixed cover, a push rod is provided at one end of the clamping block, a clamping slider is provided on one side of the push rod, a clamping spring is provided above the clamping slider, and a limit plate is slidably provided at one end of the push rod.

Preferably, a guide sliding opening is provided on one side of the clamping block, and one end of the fixing cover is square.

Preferably, a limiting slider is provided below the limiting plate, and a limiting sliding rod is provided in the middle of the limiting slider for sliding movement.

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

1. The utility model provides a lubrication component to achieve the effect of lubricating between gear one and gear two after long-term use. By providing a lubrication box, a submersible pump, an infusion tube, a branch pipe, a nozzle and a plugging cover, the gears can be lubricated after long-term use.

2. The utility model realizes the effect of conveniently sealing the water injection hole by providing a convenient sealing component. By providing a rice noodle plug, a fixed cover, a clamping block, a push rod, a clamping slider, a clamping spring and a limit plate, the water injection port can be conveniently sealed.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic diagram of the structure of the utility model in front view;

FIG3 is a schematic diagram of the structure of the lubrication assembly of the utility model;

FIG. 4 is a schematic structural diagram of the convenient plugging component of the utility model.

In the figure: 1. bracket; 2. lubrication assembly; 21. lubrication box; 22. submersible pump; 23. infusion tube; 24. branch pipe; 25. nozzle; 26. plugging cover; 3. drive assembly; 4. gear; 5. convenient plugging assembly; 51. sealing plug; 52. fixed cover; 53. clamping block; 54. push rod; 55. clamping slide; 56. clamping spring; 57. limit plate; 6. metal surface to be tested; 7. water spray coupling assembly.

Detailed ways

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.

Example 1

Please refer to Figures 1-4. The utility model provides the following technical solutions: a water spray coupling wheel thickness measuring device, including a bracket 1, a lubrication component 2 is arranged above the bracket 1, a driving component 3 is arranged inside the bracket 1, a gear 4 is arranged below the driving component 3, a water spray coupling component 7 is arranged at one end of the gear 4, a convenient sealing component 5 is arranged at the water injection hole of the gear 4, and a metal surface 6 to be measured is arranged below the water spray coupling component 7.

Specifically, the lubrication assembly 2 includes a lubrication box 21, a submersible pump 22, an infusion tube 23, a branch tube 24 and a nozzle 25, wherein the lubrication box 21 is arranged above the bracket 1, the submersible pump 22 is arranged inside the lubrication box 21, the infusion tube 23 is arranged at one end of the submersible pump 22, the branch tube 24 is arranged at one end of the infusion tube 23, and the nozzle 25 is arranged at one end of the branch tube 24.

By adopting the above technical solution, the submersible pump 22 is started, and the lubricating liquid is transported to the branch pipe 24 through the infusion tube 23, and finally transported to the nozzle 25 to lubricate the gears 4. When the device is in use, it is convenient to lubricate the gears 4 after long-term use, thereby improving the practicality of use.

Specifically, a filling port is provided above the lubrication box 21 , and a sealing cap 26 is threadedly connected above the filling port.

By adopting the above technical solution, the provision of the filling port and the blocking cover 26 makes it easy to add lubricating liquid to the lubrication box 21.

When this embodiment is in use: the submersible pump 22 is started, the lubricating liquid is transported to the branch pipe 24 through the infusion tube 23, and finally transported to the nozzle 25 to lubricate the gears 4. The provision of the filling port and the sealing cover 26 facilitates the addition of lubricating liquid to the lubrication box 21, so that when the device is in use, it is convenient to lubricate the gears 4 after long-term use, thereby improving the practicality of use.

Example 2

The present embodiment is different from the embodiment 1 in that: specifically, the convenient sealing assembly 5 comprises a sealing plug 51, a fixed cover 52, a clamping block 53, a push rod 54, a clamping slider 55, a clamping spring 56 and a limit plate 57, wherein a sealing plug 51 is provided at the water injection hole of the gear 4, a fixed cover 52 is provided at one end of the sealing plug 51, a clamping block 53 is provided above the fixed cover 52, a push rod 54 is provided at one end of the clamping block 53, a clamping slider 55 is provided on one side of the push rod 54, a clamping spring 56 is provided above the clamping slider 55, and a limit plate 57 is slidably provided at one end of the push rod 54.

By adopting the above technical solution, by setting the sealing plug 51 and the fixed cover 52, it is convenient to seal the water injection hole. When it is necessary to open the fixed cover 52 and the sealing plug 51, the limit plate 57 is pushed outward, and then the push rod 54 is pushed. The movement of the push rod 54 drives the clamping slider 55 to move the compressed clamping spring 56, so that the clamping block 53 is disengaged from the clamping hole, and then the fixed cover 52 and the sealing plug 51 can be removed, so that when the device is in use, it is convenient to seal the water injection hole, thereby improving the practicality of use.

Specifically, a guide slot is provided on one side of the clamping block 53, and one end of the fixing cover 52 is square.

By adopting the above technical solution, the guide slide is convenient for the fixed cover 52 and the sealing plug 51 to abut against the clamping block 53 when they are installed, and can drive the clamping block 53 to move upward. One end of the fixed cover 52 is square, which is convenient for positioning its position.

Specifically, a limit slider is provided below the limit plate 57, and a limit slide bar is provided in the middle of the limit slider.

By adopting the above technical solution, the limiting slider and the limiting slide rod cooperate with each other, so as to limit the moving range of the limiting plate 57.

When the present embodiment is in use: by setting the sealing plug 51 and the fixed cover 52, it is convenient to seal the water injection hole. When it is necessary to open the fixed cover 52 and the sealing plug 51, the limit plate 57 is pushed outward, and then the push rod 54 is pushed. The movement of the push rod 54 drives the clamping slider 55 to move and compress the clamping spring 56, so that the clamping block 53 is disengaged from the clamping hole. Then the fixed cover 52 and the sealing plug 51 can be removed, so that when the device is in use, it is convenient to seal the water injection hole, thereby improving the practicality of use.

The structure and use principle of the bracket 1, the driving component 3, the gear 4 and the water spray coupling component 7 in the utility model have been disclosed in a wheel-type dry-coupled ultrasonic thickness gauge probe disclosed in Chinese patent application No. 201610377127.4. Its working principle is that the present invention adopts a gear synchronization device to ensure that the wheel plates on both sides of the wheel-type dry-coupled ultrasonic thickness gauge probe remain synchronized, and the synchronization rod and the gear 1 prevent the wheel plates on both sides from rotating relative to each other, thereby ensuring that the dry coupling materials bonded or closely attached to the wheel plates are not deformed, wrinkled or fallen off; in the existing method, the wheel plate adopts a passive type, and its rotation is driven by friction, which is prone to sliding. The synchronization rod of the present invention is actively driven by a motor to drive the wheel plate to actively rotate. Through a controller and a speed meter, the contact point is relatively still when the wheel plate moves on the measured surface, and no sliding occurs, thereby ensuring the accuracy of dynamic thickness measurement, reducing wear and extending service life.

Working principle and use process of the utility model: When the utility model is used, the lubrication component 2 is used to lubricate the gears 4, and the convenient sealing component 5 is provided to conveniently seal the water injection hole. When the lubrication component 2 is used, the submersible pump 22 is started, and the lubricating liquid is transported to the branch pipe 24 through the infusion tube 23, and finally transported to the nozzle 25 to lubricate the gears 4. The provision of the filling port and the sealing cover 26 facilitates the addition of lubricating liquid to the lubrication box 21, so that the device is convenient for lubricating the gears 4 after long-term use. Lubrication is carried out to improve the practicality of use. When the convenient sealing component 5 is in use, the sealing plug 51 and the fixed cover 52 are set to facilitate the sealing of the water injection hole. When the fixed cover 52 and the sealing plug 51 need to be opened, the limit plate 57 is pushed outward, and then the push rod 54 is pushed. The movement of the push rod 54 drives the clamping slider 55 to move and compress the clamping spring 56, so that the clamping block 53 is disengaged from the clamping hole, and then the fixed cover 52 and the sealing plug 51 can be removed, so that the device can be used to conveniently seal the water injection hole, thereby improving the practicality of use.

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 (6)

1. A water-jet-coupled wheel-type thickness measuring device, comprising a bracket, characterized in that: a lubrication assembly is arranged above the bracket, a driving assembly is arranged inside the bracket, a gear is arranged below the driving assembly, a water-jet coupling assembly is arranged at one end of the gear, a convenient sealing assembly is arranged at the water injection hole of the gear, and a metal surface to be measured is arranged below the water-jet coupling assembly. 2. A water-jet coupled wheel thickness measuring device according to claim 1, characterized in that: the lubrication assembly includes a lubrication box, a submersible pump, an infusion tube, a branch pipe and a nozzle, wherein a lubrication box is arranged above the bracket, a submersible pump is arranged inside the lubrication box, an infusion tube is arranged at one end of the submersible pump, a branch pipe is arranged at one end of the infusion tube, and a nozzle is arranged at one end of the branch pipe. 3. A water-spray coupled wheel-type thickness measuring device according to claim 2, characterized in that a filling port is provided above the lubrication box, and a sealing cap is threadedly connected above the filling port. 4. A water spray coupled wheel thickness measuring device according to claim 1, characterized in that: the convenient sealing assembly includes a sealing plug, a fixed cover, a clamping block, a push rod, a clamping slider, a clamping spring and a limit plate, wherein a sealing plug is provided at the water injection hole of the gear, a fixed cover is provided at one end of the sealing plug, a clamping block is provided above the fixed cover, a push rod is provided at one end of the clamping block, a clamping slider is provided on one side of the push rod, a clamping spring is provided above the clamping slider, and a limit plate is slidably provided at one end of the push rod. 5. A water-jet coupled wheel-type thickness measuring device according to claim 4, characterized in that a guide sliding opening is provided on one side of the clamping block, and one end of the fixed cover is square. 6. A water-jet coupled wheel-type thickness measuring device according to claim 4, characterized in that a limit slider is provided below the limit plate, and a limit slide rod is provided in the middle of the limit slider.