CN217210707U

CN217210707U - Centering detection device

Info

Publication number: CN217210707U
Application number: CN202220739730.3U
Authority: CN
Inventors: 李国明
Original assignee: Hebei Huafeng Energy Technology Development Co Ltd
Current assignee: Hebei Huafeng Energy Technology Development Co Ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-08-16
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a centering detection device, including the lead screw, locate the fixed subassembly on the lead screw, cup joint the takeover on the lead screw, and two percentage tables, the lead screw can drive fixed subassembly and insert to the second connecting hole of toothed disc from the first connecting hole on the half-coupling, and available fixed subassembly is fixed on the pore wall of second connecting hole, the takeover passes first connecting hole and supports and lean on fixed subassembly, wherein take over the rigid coupling has the table frame on stretching out the part of half-coupling, two percentage tables are installed on the takeover through the table frame, one of them percentage table corresponds the outer peripheral face setting of half-coupling, another percentage table corresponds the terminal surface setting of keeping away from the toothed disc on the half-coupling. The utility model discloses can be used two percentage tables to detect half-coupling's outer peripheral face and terminal surface respectively to this user demand who whether satisfies half-coupling and toothed disc centering detection, and then satisfies the user demand of enterprise.

Description

Centering detection device

Technical Field

The utility model belongs to the technical field of the shaft coupling centering is relevant, especially, relate to a centering detection device.

Background

At present, aiming at a large-scale coupling composed of a half coupling and a gear disc, wherein the outer diameter of the gear disc is larger than that of the half coupling, and the half coupling and the gear disc are installed in a gear box.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a centering detection device for solving the technical problems in the prior art.

A centering detection device is used for performing centering detection on a half coupling and a gear disc, wherein the outer diameter of the gear disc is larger than that of the half coupling;

centering detection device includes the lead screw, locates fixed subassembly on the lead screw cup joints in takeover on the lead screw and two percentage tables, the lead screw can drive fixed subassembly is followed first connecting hole inserts extremely on the half-coupling in the second connecting hole of toothed disc, and can be used fixed subassembly is fixed on the pore wall of second connecting hole, the takeover passes first connecting hole supports and leans on fixed subassembly is last, wherein the takeover stretches out the rigid coupling has the table frame on the part of half-coupling, two the percentage table passes through the table frame install in on the takeover, one of them the percentage table corresponds to the outer peripheral face setting of half-coupling, another the percentage table corresponds to keep away from on the half-coupling the terminal surface setting of toothed disc.

In one embodiment, the dial indicator comprises a first straight plate part and a second straight plate part vertically connected to the first straight plate part, wherein one dial indicator is fixed on the first straight plate part, and the other dial indicator is fixed on the second straight plate part.

In one embodiment, the fixing component comprises a first beveling cylinder, a second beveling cylinder and an opening expanding pipe sleeved on the first beveling cylinder and the second beveling cylinder, the lead screw can drive the second beveling cylinder to move towards the direction of the first beveling cylinder, and the second beveling cylinder and the first beveling cylinder can be dislocated and the opening expanding pipe can be expanded so that the deformed opening expanding pipe can be tightly attached to the hole wall of the second connecting hole.

In one embodiment, a part of the screw rod extending out of the second chamfering cylinder is provided with a baffle, and the screw rod can be abutted against the second chamfering cylinder through the baffle.

In one embodiment, the adapter tube can press against the first bevel cylinder to limit the first bevel cylinder in the second connecting hole of the gear plate.

In one embodiment, the first chamfer cylinder has a bore diameter larger than the outer diameter of the lead screw and smaller than the bore diameter of the second chamfer cylinder.

In one embodiment, the part of the screw rod extending out of the watch frame is screwed with a driving nut, and the driving nut can abut against the watch frame and rotate to drive the screw rod to move.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the utility model discloses a centering detection device, through the reasonable structure setting of the aforesaid, make this centering detection device during operation can install to the second connecting hole of toothed disc through fixed subassembly in, and through the setting of taking over the table frame, realize that two percentage tables assemble on the half-coupling on this centering detection device, make this centering detection device can detect the outer peripheral face and the terminal surface of half-coupling respectively with two percentage tables, with this user demand who satisfies whether centering detection is gone up with the toothed disc to half-coupling, and then satisfy the user demand of enterprise.

Drawings

Fig. 1 is a schematic structural diagram of a centering detection device according to an embodiment of the present application when operating.

FIG. 2 is an exploded view of the assembly of the lead screw and the fixture assembly of the present application.

10, a screw rod; 11. a baffle plate; 12. a drive nut; 20. a fixing assembly; 21. a first bevel cylinder; 22. a second bevel cylinder; 23. opening and expanding the tube; 30. taking over a pipe; 40. a watch frame; 41. a first straight plate portion; 42. a second straight plate portion; 101. a dial indicator; 200. a half coupling; 201. a first connection hole; 300. A gear plate; 301. a second connection hole; 302. a bore wall.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1 and fig. 2, the utility model discloses a centering detection device for centering detection is carried out with toothed disc 300 to half-coupling 200, and wherein the external diameter of this toothed disc 300 is greater than half-coupling 200's external diameter.

The utility model discloses a centering detection device includes lead screw 10, locates fixed subassembly 20 on the lead screw 10, cup joints takeover 30 on the lead screw 10, reaches two percentage tables 101.

The screw rod 10 can drive the fixing assembly 20 to be inserted into the second connecting hole 301 of the gear disc 300 from the first connecting hole 201 on the half coupling 200, and the fixing assembly 20 can be fixed on the hole wall 302 of the second connecting hole 301; the connection pipe 30 passes through the first connection hole 201 and abuts against the fixing component 20, wherein a meter holder 40 is fixedly connected to a portion of the connection pipe extending out of the half coupling 200, two dial indicators 101 are mounted on the connection pipe 30 through the meter holder 40, one of the dial indicators 101 is arranged corresponding to the outer peripheral surface of the half coupling 200, and the other dial indicator 101 is arranged corresponding to the end surface of the half coupling 200 far away from the gear disc 300. That is to say, the centering detection device of this embodiment can be fixed on the toothed disc 300 through the fixing component 20, and realize the installation of two percentage tables 101 through the lead screw 10, the takeover 30 and the table frame 40, make two percentage tables 101 can detect respectively the outer peripheral face and the terminal surface of the half-coupling 200, and then combine the half-coupling 200 and the toothed disc 300 to drive this centering detection device jointly and carry out 180 rotations, can realize that the centering between the half-coupling 200 and the toothed disc 300 detects.

The meter stand 40 of the present embodiment includes a first straight plate portion 41 and a second straight plate portion 42 vertically connected to the first straight plate portion 41, wherein one dial indicator 101 is fixed to the first straight plate portion 41, and the other dial indicator 101 is fixed to the second straight plate portion 42, so that the structure of the meter stand 40 is specifically realized to satisfy the use requirement that the two dial indicators 101 mounted on the meter stand 40 can detect the outer peripheral surface and the end surface of the half coupling 200.

In this embodiment, the fixing assembly 20 of this embodiment includes a first beveled cylinder 21, a second beveled cylinder 22, and an opening expanding tube 23 sleeved on the first beveled cylinder 21 and the second beveled cylinder 22, the lead screw 10 can drive the second beveled cylinder 22 to move toward the first beveled cylinder 21, and can make the second beveled cylinder 22 and the first beveled cylinder 21 dislocate and expand the opening expanding tube 23, so that the deformed opening expanding tube 23 is tightly attached to the hole wall 302 of the second connecting hole 301, thereby specifically realizing the structural configuration of the fixing assembly 20, so that when the fixing assembly 20 works, the fixing assembly can achieve the purpose of squeezing the opening expanding tube 23 by dislocating between the first beveled cylinder 21 and the second beveled cylinder 22, and utilize the deformed opening expanding tube 23 to achieve the fixing of the hole wall 302 of the second connecting hole 301 on the gear plate 300.

The portion of the screw 10 extending out of the second beveled cylinder 22 in the embodiment is provided with a baffle 11, and the screw 10 can push the second beveled cylinder 22 through the baffle 11, so that the screw 10 can drive the second beveled cylinder 22 through the baffle 11, so that the second beveled cylinder 22 moves toward the first beveled cylinder 21.

Moreover, the connection tube 30 of the present embodiment can press against the first bevel cylinder 21 to limit the first bevel cylinder 21 in the second connection hole 301 of the gear plate 300, so that when the second bevel cylinder 22 moves towards the first bevel cylinder 21, the position of the first bevel cylinder 21 is protected from moving, and the second bevel cylinder 22 can be dislocated from the first bevel cylinder 21. Of course, other means for limiting the position of the first bevel cylinder 21 can be used to limit the position of the first bevel cylinder 21, and will not be described herein.

In addition, the aperture of the first bevel cylinder 21 of the present embodiment is larger than the outer diameter of the screw 10 and smaller than the aperture of the second bevel cylinder 22, so as to satisfy the fixing effect of the fixing component 20 on the gear plate 300.

Further, the driving nut 12 is screwed on the part of the screw rod 10 extending out of the watch frame 40, and the driving nut 12 can abut against the watch frame 40 and rotate to drive the screw rod 10 to move, so that the movement of the screw rod 10 is driven.

To sum up, the utility model discloses a centering detection device, through the setting of above-mentioned reasonable structure, make this centering detection device during operation can install to the second connecting hole of toothed disc through fixed subassembly, and through the setting of taking over the table frame, realize that this centering detection device goes up two percentage tables and assemble on the half-coupling, make this centering detection device can detect the outer peripheral face and the terminal surface of half-coupling respectively with two percentage tables, whether the user demand that detects with this satisfies half-coupling and toothed disc centering, and then satisfy the user demand of enterprise.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A centering detection device is used for performing centering detection on a half coupling and a gear disc, wherein the outer diameter of the gear disc is larger than that of the half coupling;

the method is characterized in that: centering detection device includes the lead screw, locates fixed subassembly on the lead screw cup joints in takeover on the lead screw and two percentage tables, the lead screw can drive fixed subassembly is followed first connecting hole inserts extremely on the half-coupling in the second connecting hole of toothed disc, and can be used fixed subassembly is fixed on the pore wall of second connecting hole, the takeover passes first connecting hole supports and leans on fixed subassembly is last, wherein the takeover stretches out the rigid coupling has the table frame on the part of half-coupling, two the percentage table passes through the table frame install in on the takeover, one of them the percentage table corresponds to the outer peripheral face setting of half-coupling, another the percentage table corresponds to keep away from on the half-coupling the terminal surface setting of toothed disc.

2. The centering detection device as claimed in claim 1, wherein: the dial indicator comprises a dial indicator frame and a dial indicator frame, wherein the dial indicator frame comprises a first straight plate part and a second straight plate part vertically connected to the first straight plate part, one dial indicator is fixed on the first straight plate part, and the other dial indicator is fixed on the second straight plate part.

3. The centering detection device as claimed in claim 1, wherein: the fixing assembly comprises a first beveling cylinder, a second beveling cylinder and an opening expanding pipe sleeved on the first beveling cylinder and the second beveling cylinder, the lead screw can drive the second beveling cylinder to move towards the direction of the first beveling cylinder, the second beveling cylinder and the first beveling cylinder can be dislocated, the opening expanding pipe is expanded, and the deformed opening expanding pipe is tightly attached to the hole wall of the second connecting hole.

4. The centering detection device according to claim 3, characterized in that: the part of the screw rod extending out of the second beveling cylinder is provided with a baffle, and the screw rod can be pushed against the second beveling cylinder through the baffle.

5. The centering detection device according to claim 3, characterized in that: the connecting pipe can be abutted against the first beveling cylinder so as to limit the first beveling cylinder in the second connecting hole of the gear disc.

6. The centering detection device according to claim 3, characterized in that: the aperture of the first beveling cylinder is larger than the outer diameter of the screw rod and smaller than the aperture of the second beveling cylinder.

7. The centering detection device according to claim 3, characterized in that: the part of the screw rod extending out of the meter frame is connected with a driving nut in a threaded mode, and the driving nut can abut against the meter frame and rotate to drive the screw rod to move.