CN219358888U

CN219358888U - Height measuring instrument

Info

Publication number: CN219358888U
Application number: CN202320614192.XU
Authority: CN
Inventors: 刘龙; 刘津源
Original assignee: Shenzhen Chuanling Science & Technology Co ltd
Current assignee: Shenzhen Chuanling Science & Technology Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-07-18
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a height measuring instrument which comprises a mounting base, wherein a dustproof cylinder is arranged at the top of the mounting base, and a sealing groove is formed in the top of the mounting base. According to the utility model, the placing table is arranged for placing the workpiece, the workpiece is subjected to height detection under the action of the height measuring instrument body, the sealing groove is arranged for installing and limiting the dustproof barrel, so that the dustproof barrel is convenient to install and disassemble, the workpiece is convenient to detect the height, the tightness between the bottom of the dustproof barrel and the sealing groove is improved under the action of the sealing gasket, the tightness of the inside of the dustproof barrel is improved, dust is prevented from entering the inside of the dustproof barrel, and meanwhile, the problem that the traditional height measuring instrument base platform is difficult to obtain accurate micron-sized readings because the bottom of the workpiece to be measured is contacted with the top of the platform, the contact area is large, but the surface of the base platform is easy to be stained with dust falling in the air, and the dust is difficult to clean up after being stained with dust is solved.

Description

Height measuring instrument

Technical Field

The utility model relates to the technical field of workpiece measurement, in particular to a height measuring instrument.

Background

The workpiece measurement refers to taking machine tool hardware as a carrier, and attaching corresponding measuring tools to measure the data performance of the workpiece; the method is suitable for large and medium-sized machining centers with the most severe conditions and the shortest measurement time, and is only an important part for measuring the height of the workpiece, and a height measuring instrument is used for measuring the height of the workpiece.

With respect to the above and related art, the inventors believe that there are often the following drawbacks: the bottom of the workpiece to be measured is contacted with the top of the platform, so that the contact area is large, but the table surface of the base platform is easy to be stained with dust falling in the air, and the dust is not easy to clean up after being stained, so that the measured data of the workpiece to be measured is inaccurate, and accurate micron-level reading is difficult to obtain; therefore, a height gauge is proposed for the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a height measuring instrument, which has the advantage of improving the measuring precision of the height of a workpiece, and solves the problems that the measuring data of the workpiece to be measured is inaccurate and accurate micrometer-level reading is difficult to obtain because the bottom of the workpiece to be measured is contacted with the top of the platform and the contact area is large, but the table surface of the base platform is easy to be stained with dust falling in air and is difficult to clean after being stained with dust.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a height measurement appearance, includes the installation base, the top of installation base is provided with the dustproof section of thick bamboo, the seal groove has been seted up at the top of installation base, the bottom of dustproof section of thick bamboo is located the inside of seal groove, the inside of seal groove is provided with sealed the pad, the bottom of dustproof section of thick bamboo is located the top of sealed the pad, the top fixed mounting of installation base has the support base, the top fixed mounting of support base has the height measurement appearance body, the top of support base is provided with places the platform, the height measurement appearance body is located the inside of dustproof section of thick bamboo, the top intercommunication of dustproof section of thick bamboo has the exhaust pipe, the intercommunication groove has all been seted up to the both sides of exhaust pipe, the both sides of exhaust pipe have the exhaust return bend through the intercommunication groove, the inside of exhaust pipe is provided with the motor, the output fixed mounting of motor has the flabellum, the air inlet has been seted up at the back of dustproof section of thick bamboo, the inside filter screen that is provided with of air inlet.

The effects achieved by the components are as follows: through setting up and placing the platform and being used for placing the work piece, highly detect the work piece under the effect of altitude measurement appearance body, be used for installing and spacing to dustproof section of thick bamboo through setting up the seal groove, and then be convenient for install and dismantle dustproof section of thick bamboo, conveniently carry out highly detect the work piece, improve the leakproofness between dustproof section of thick bamboo bottom and the seal groove under sealed effect, and then can improve the inside leakproofness of dustproof section of thick bamboo, prevent that the dust from getting into the inside of dustproof section of thick bamboo, further prevent that the dust from falling at the top of placing the platform, avoid influencing the altitude measurement appearance body to the precision of work piece altitude measurement, be used for passing through exhaust return bend with dustproof section of thick bamboo inside air through the motor and discharge, and then discharge the dust that contains inside the dustproof section of thick bamboo, further avoid the dust to fall at the top of placing the platform, avoid influencing the work piece and detect, take off the both sides of installation base with the location inserted bar, upwards move dustproof section of thick bamboo through the operation, and take off dustproof section of thick bamboo.

Preferably, the locating holes are formed in two sides of the installation base, the locating holes are communicated with the sealing groove, the clamping grooves are formed in two sides of the dustproof barrel, the locating inserting rods are arranged on two sides of the installation base, and one side of each locating inserting rod penetrates through the locating holes and is clamped in the clamping grooves.

The effects achieved by the components are as follows: through setting up location inserted bar, locating hole and draw-in groove mutually supporting and be used for spacing dustproof section of thick bamboo, improve dustproof section of thick bamboo's stability in use, avoid dustproof section of thick bamboo to appear shifting, lead to there being the gap between dustproof section of thick bamboo and the seal groove, further avoid the dust to get into dustproof section of thick bamboo's inside through the gap, and then avoid the dust to fall at the top of placing the platform.

Preferably, a sealing plug is arranged at the bottom of the exhaust elbow, the outer side of the sealing plug is in sealing connection with the inner side of the exhaust elbow, and a handle is fixedly arranged at the bottom of the sealing plug.

The effects achieved by the components are as follows: the bottom of exhaust return bend is convenient for seal through setting up the sealing plug, and then prevents under the condition that the motor does not use, and the dust passes through the inside that the exhaust return bend got into dustproof section of thick bamboo, avoids the dust to fall at the top of placing the platform, improves high measuring apparatu body to work piece height detection precision.

Preferably, the top of supporting the base is fixedly provided with a mounting thread cylinder, the bottom of the placing table is provided with a thread block, and the thread block is positioned in the mounting thread cylinder and is in threaded connection with the mounting thread cylinder.

The effects achieved by the components are as follows: through setting up the inside that installation screw thread section of thick bamboo and screw thread piece mutually support and be used for changing placing the platform, be difficult to the clearance when the dust of placing the platform top, in order to guarantee the high detection precision to the work piece, can rotate placing the platform for the screw thread piece breaks away from installation screw thread section of thick bamboo, and then changes placing the platform, guarantees that the top of placing the platform does not have the dust, avoids the dust to glue at the top of placing the platform, influences the high detection of work piece.

Preferably, the surface fixed mounting of installation base has evenly distributed's extension stabilizer bar, the bottom of extension stabilizer bar is provided with the slipmat, the equal fixed mounting of both sides of dustproof section of thick bamboo has the operation handle.

The effects achieved by the components are as follows: through setting up and extending stabilizer plate and slipmat mutually supporting and being used for strengthening and supporting the installation base, improve the supporting stability of installation base, improve the stability in use of whole device, facilitate the use person takes off dustproof section of thick bamboo from the top of installation base under the effect of operation handle, and then conveniently opens the altitude mixture measurement appearance body, conveniently uses the altitude mixture measurement appearance body.

Preferably, a mounting ring is fixedly arranged in the exhaust barrel, and the mounting ring is sleeved on the surface of the motor.

The effects achieved by the components are as follows: the mounting ring is used for mounting and fixing the motor, so that the use stability of the motor is improved, and the output stability of the motor is further improved.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the placing table is arranged for placing a workpiece, the workpiece is subjected to height detection under the action of the height measuring instrument body, the sealing groove is arranged for installing and limiting the dustproof barrel, the dustproof barrel is convenient to install and detach, the workpiece is convenient to detect the height, the tightness between the bottom of the dustproof barrel and the sealing groove is improved under the action of the sealing gasket, the tightness of the inside of the dustproof barrel can be improved, dust is prevented from entering the inside of the dustproof barrel, the dust is further prevented from falling on the top of the placing table, the precision of the height measuring instrument body for detecting the workpiece is prevented from being influenced, the motor is arranged for exhausting air in the dustproof barrel through the exhaust bent pipe, the dust contained in the dustproof barrel is further prevented from falling on the top of the placing table, the workpiece is prevented from being influenced by the fact that the positioning inserted rod is taken down from two sides of the installation base, the dustproof barrel is moved upwards through operation, the dustproof barrel is taken down, and the traditional height measuring instrument base platform is solved.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a schematic view of the mounting base structure of the present utility model;

FIG. 3 is a schematic view of the structure of the placement table according to the present utility model;

FIG. 4 is a schematic view of the internal structure of the exhaust pipe of the present utility model.

In the figure: 1. a mounting base; 2. an extension stabilizer plate; 3. positioning the inserted link; 4. positioning holes; 5. a dust-proof cylinder; 6. an operating handle; 7. an exhaust pipe; 8. an exhaust elbow; 9. a support base; 10. a height gauge body; 11. a placement table; 12. sealing grooves; 13. a sealing gasket; 14. installing a threaded cylinder; 15. a screw block; 16. a motor; 17. a fan blade; 18. a mounting ring; 19. a communication groove; 20. and (5) sealing plugs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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. 1-4, a height measuring instrument comprises a mounting base 1, a dustproof barrel 5 is arranged at the top of the mounting base 1, a sealing groove 12 is formed in the top of the mounting base 1, the bottom of the dustproof barrel 5 is located in the sealing groove 12, a sealing gasket 13 is arranged in the sealing groove 12, the bottom of the dustproof barrel 5 is located at the top of the sealing gasket 13, a supporting base 9 is fixedly arranged at the top of the mounting base 1, a height measuring instrument body 10 is fixedly arranged at the top of the supporting base 9, a placing table 11 is arranged at the top of the supporting base 9, the height measuring instrument body 10 is located in the dustproof barrel 5, an exhaust barrel 7 is communicated with the top of the dustproof barrel 5, communication grooves 19 are formed in two sides of the exhaust barrel 7, an exhaust elbow 8 is communicated with the two sides of the exhaust barrel 7 through the communication grooves 19, a motor 16 is arranged in the exhaust barrel 7, fan blades 17 are fixedly arranged at the output end of the motor 16, an air inlet is formed in the back of the dustproof barrel 5, and a filter screen is arranged in the air inlet.

Specifically, locating holes 4 have all been seted up to the both sides of installation base 1, and locating holes 4 and seal groove 12 intercommunication, draw-in groove has all been seted up to the both sides of dustproof section of thick bamboo 5, and the both sides of installation base 1 all are provided with location inserted bar 3, and locating inserted bar 3 one side runs through locating holes 4 and joint in the inside of draw-in groove.

The positioning inserted link 3, the positioning hole 4 and the clamping groove are mutually matched to limit the dustproof barrel 5, so that the use stability of the dustproof barrel 5 is improved, the dustproof barrel 5 is prevented from shifting, a gap exists between the dustproof barrel 5 and the sealing groove 12, dust is further prevented from entering the dustproof barrel 5 through the gap, and the dust is prevented from falling on the top of the placement table 11.

Specifically, the bottom of exhaust return bend 8 is provided with sealing plug 20, and sealing plug 20's outside and exhaust return bend 8's inboard sealing connection, and sealing plug 20's bottom fixed mounting has the handle.

The sealing plug 20 is convenient for seal the bottom of exhaust return bend 8, and then prevents under the condition that motor 16 does not use, and the dust passes through the inside that exhaust return bend 8 got into dustproof section of thick bamboo 5, avoids the dust to fall on the top of placing the platform 11, improves high measuring apparatu body 10 to work piece height detection precision.

Specifically, the top of the support base 9 is fixedly provided with a mounting thread cylinder 14, the bottom of the placement table 11 is provided with a thread block 15, and the thread block 15 is positioned in the mounting thread cylinder 14 and is in threaded connection with the mounting thread cylinder 14.

The installation screw thread section of thick bamboo 14 and screw thread piece 15 mutually support and are used for changing placing the platform 11, and the dust at placing the platform 11 top is difficult to the clearance, in order to guarantee the high detection precision to the work piece, can rotate placing the platform 11 for screw thread piece 15 breaks away from the inside of installation screw thread section of thick bamboo 14, and then changes placing the platform 11, guarantees to place the top of platform 11 and does not have the dust, avoids the dust to glue at the top of placing the platform 11, influences the high detection of work piece.

Specifically, the surface fixed mounting of installation base 1 has evenly distributed's extension stabilizer bar 2, and the bottom of extension stabilizer bar 2 is provided with the slipmat, and the both sides of dustproof section of thick bamboo 5 are all fixed mounting has operating handle 6.

Extension stabilizer plate 2 and slipmat mutually support and are used for strengthening and supporting installation base 1, improve the supporting stability of installation base 1, improve the stability in use of whole device, facilitate the use person takes off dustproof section of thick bamboo 5 from the top of installation base 1 under the effect of handle 6, and then conveniently opens high measuring apparatu body 10, conveniently uses high measuring apparatu body 10.

Specifically, the mounting ring 18 is fixedly installed in the exhaust funnel 7, and the mounting ring 18 is sleeved on the surface of the motor 16.

The mounting ring 18 is used for mounting and fixing the motor 16, so as to improve the use stability of the motor 16 and further improve the output stability of the motor 16.

During the use, place the work piece in the top of placing the platform 11, detect the work piece through the height measuring apparatu body 10, take off the work piece after detecting, install the dust-proof cylinder 5 at the top of installation base 1, make the bottom joint of dust-proof cylinder 5 in the inside of seal groove 12 and with sealed pad 13 contact, need overlap draw-in groove and locating hole 4, insert the inside of locating hole 4 with location inserted bar 3 and joint in the inside of draw-in groove, play spacing effect to dust-proof cylinder 5, directly pull out sealing plug 20 from the bottom of exhaust return bend 8, make the bottom of exhaust return bend 8 open, start motor 16, motor 16 drives flabellum 17 rotation, and then discharge the inside air of dust-proof cylinder 5 through the bottom of exhaust return bend 8, the inside dust that contains of dust-proof cylinder 5 is discharged together through the air, the inside that the air passes through the air inlet gets into dust-proof cylinder 5, the filter screen filters the dust, prevent the inside that the dust from getting into dust-proof cylinder 5, close motor 16 again, plug 20 from the inside of exhaust return bend 8, seal 8, further prevent that the dust from getting into dust return bend 8 inside, the inside of dust return bend 5 gets into the dust, the detection of the lower work piece height is convenient.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A height gauge comprising a mounting base (1), characterized in that: the utility model discloses a dustproof device for the air conditioner, including installation base (1), seal groove (12) are provided with at the top of installation base (1), seal groove (12) are seted up at the top of installation base (1), the bottom of dustproof barrel (5) is located the inside of seal groove (12), the inside of seal groove (12) is provided with sealed pad (13), the bottom of dustproof barrel (5) is located the top of sealed pad (13), the top fixed mounting of installation base (1) has support base (9), the top fixed mounting of support base (9) has high measuring apparatu body (10), the top of support base (9) is provided with places platform (11), high measuring apparatu body (10) are located the inside of dustproof barrel (5), the top intercommunication of dustproof barrel (5) has exhaust pipe (7), communication groove (19) have all been seted up to the both sides of exhaust pipe (7), the both sides of exhaust pipe (7) are through communication groove (19) intercommunication have exhaust return bend (8), the inside of exhaust pipe (7) is provided with motor (16), the output of motor (16) has high measuring apparatuss body (10), the top of support base (9) is provided with places platform (11), high measuring apparatuss body (10) is located the inside of dustproof barrel (5), the top has the filter leaf (7).

2. A height gauge according to claim 1, wherein: locating holes (4) are formed in two sides of the installation base (1), the locating holes (4) are communicated with the sealing groove (12), clamping grooves are formed in two sides of the dustproof barrel (5), locating inserted bars (3) are arranged on two sides of the installation base (1), and one side of each locating inserted bar (3) penetrates through the locating holes (4) and is clamped in the clamping grooves.

3. A height gauge according to claim 1, wherein: the bottom of exhaust return bend (8) is provided with sealing plug (20), the outside of sealing plug (20) is connected with the inboard sealing of exhaust return bend (8), the bottom fixed mounting of sealing plug (20) has the handle.

4. A height gauge according to claim 1, wherein: the top of the supporting base (9) is fixedly provided with a mounting thread cylinder (14), the bottom of the placing table (11) is provided with a thread block (15), and the thread block (15) is positioned in the mounting thread cylinder (14) and is in threaded connection with the mounting thread cylinder (14).

5. A height gauge according to claim 1, wherein: the anti-slip device is characterized in that the outer surface of the installation base (1) is fixedly provided with evenly distributed extension stabilizing plates (2), the bottoms of the extension stabilizing plates (2) are provided with anti-slip pads, and two sides of the dustproof barrel (5) are fixedly provided with operation handles (6).

6. A height gauge according to claim 1, wherein: the inside of the exhaust funnel (7) is fixedly provided with a mounting ring (18), and the mounting ring (18) is sleeved on the surface of the motor (16).