CN217331977U - Bearing strength detection device - Google Patents

Bearing strength detection device Download PDF

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Publication number
CN217331977U
CN217331977U CN202220783226.3U CN202220783226U CN217331977U CN 217331977 U CN217331977 U CN 217331977U CN 202220783226 U CN202220783226 U CN 202220783226U CN 217331977 U CN217331977 U CN 217331977U
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CN
China
Prior art keywords
clamping plate
rod
arc
detection
hydraulic telescopic
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Active
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CN202220783226.3U
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Chinese (zh)
Inventor
朱明忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Dingqi Bearing Co ltd
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Jiangsu Dingqi Bearing Co ltd
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Priority to CN202220783226.3U priority Critical patent/CN217331977U/en
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Publication of CN217331977U publication Critical patent/CN217331977U/en
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Abstract

The utility model discloses a bearing strength detection device, include: the device comprises a base, a detection table and a detection device, wherein the detection table is arranged on the base; the frame is arranged on the base, a hydraulic telescopic rod is arranged on the frame, and a pressure head is arranged at the lower end of the hydraulic telescopic rod; the detection device comprises a first clamping plate and a second clamping plate, wherein the first clamping plate and the second clamping plate are both slidably mounted on a detection platform and are symmetrical along the radial direction of the hydraulic telescopic rod; and the driving mechanism is connected with the first clamping plate and the second clamping plate so as to drive the first clamping plate and the second clamping plate to synchronously move towards each other or move back to each other. The device can realize automatic centering of the bearing to be detected, is convenient for subsequent pressurization to carry out strength test, and is favorable for improving the accuracy of a detection result.

Description

Bearing strength detection device
Technical Field
The utility model belongs to the technical field of the bearing strength detection technique and specifically relates to a bearing strength detection device is related to.
Background
Because the bearing can receive axial and radial pressure in the use, and the size and the form of atress also can be different when the service condition is different for the bearing, if the bearing can not bear the pressure in the use and can break, so the bearing needs to carry out the intensity and detect after making.
The detection device used at present is usually carried out on a detection table provided with a pressure sensor, a pressurizing device is arranged above the detection table, and the detection table is not provided with a bearing centering structure, so that whether the bearing is placed in place or not is observed purely by naked eyes. If the bearing and the pressurizing device are deflected, the detection result is deviated, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a bearing strength detection device.
The technical scheme of the utility model as follows: a bearing strength detection device, characterized by comprising:
the device comprises a base, a detection platform and a detection platform, wherein the detection platform is arranged on the base;
the frame is arranged on the base, a hydraulic telescopic rod is arranged on the frame and is positioned right above the detection table, and a pressure head is arranged at the lower end of the hydraulic telescopic rod;
the first clamping plate and the second clamping plate are slidably mounted on the detection platform and are symmetrical along the radial direction of the hydraulic telescopic rod, the middle part of the first clamping plate is recessed towards the direction far away from the second clamping plate to form a first arc-shaped clamping groove, the middle part of the second clamping plate is recessed towards the direction far away from the first clamping plate to form a second arc-shaped clamping groove, the first arc-shaped clamping groove and the second arc-shaped clamping groove are symmetrical along the radial direction of the hydraulic telescopic rod, and the inner diameters of the first arc-shaped clamping groove and the second arc-shaped clamping groove are equal to the outer diameter of a bearing to be detected;
and the driving mechanism is connected with the first clamping plate and the second clamping plate so as to drive the first clamping plate and the second clamping plate to synchronously move towards each other or move back to each other.
Preferably, the driving mechanism comprises a screw rod, the screw rod is rotatably connected with the detection table, the screw rod comprises a first rod part and a second rod part, a first external thread is arranged on the first rod part, a second external thread is arranged on the second rod part, the thread turning directions of the first external thread and the second external thread are opposite, and other characteristics are the same;
the first clamping plate is provided with a first screw hole, the second clamping plate is provided with a second screw hole, the first screw hole is in threaded fit with the first rod part, and the second screw hole is in threaded fit with the second rod part.
Preferably, be equipped with the spout on the test table, the lower extreme of first splint is equipped with first slider, the lower extreme of second splint is equipped with the second slider, first slider with the second slider all with spout sliding fit.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the device can realize automatic centering of the bearing to be detected, is convenient for subsequent pressurization to carry out strength test, and is favorable for improving the accuracy of a detection result.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work:
fig. 1 is a schematic view of the present invention;
fig. 2 is a perspective view of the first splint and the second splint of the present invention.
The reference numbers are as follows:
1. a base; 2. a detection table; 3. a frame; 4. a hydraulic telescopic rod; 5. a pressure head; 6. a first splint; 7. a second splint; 8. a first arc-shaped clamping groove; 9. a second arc-shaped clamping groove; 10. a screw; 11. a first rod part; 12. a second rod portion; 13. a chute; 14. a first slider; 15. and a second slider.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", "radial", "axial", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may include, for example, fixed connections, detachable connections, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 to 2, a bearing strength detecting apparatus includes: base 1, frame 3, first splint 6 and second splint 7.
The base 1 is provided with a detection table 2; the frame 3 is arranged on the base 1, the frame 3 is provided with a hydraulic telescopic rod 4, the hydraulic telescopic rod 4 is positioned right above the detection table 2, and the lower end of the hydraulic telescopic rod 4 is provided with a pressure head 5; first splint 6 and second splint 7 are all slidable mounting on examining test table 2 and follow hydraulic telescoping rod 4's radial symmetry, this words, first arc draw-in groove 8 and second arc draw-in groove 9 are relative along hydraulic telescoping rod 4's radial setting and are formed the symmetry, and this plane of symmetry is the axis of crossing hydraulic telescoping rod 4. Wherein the middle part of first splint 6 is sunken in order to form first arc draw-in groove 8 towards the direction of keeping away from second splint 7, the middle part of second splint 7 is sunken in order to form second arc draw-in groove 9 towards the direction of keeping away from first splint 6, first arc draw-in groove 8 and second arc draw-in groove 9 are along the radial symmetry of hydraulic telescoping rod 4, the internal diameter of first arc draw-in groove 8 and second arc draw-in groove 9 equals with the external diameter of the bearing that awaits measuring, first arc draw-in groove 8 and second arc draw-in groove 9 can just in time block the bearing that awaits measuring from this.
The driving mechanism is connected with the first clamping plate 6 and the second clamping plate 7 to drive the first clamping plate 6 and the second clamping plate 7 to synchronously move towards or away from each other, wherein synchronous movement means that the moving speed and the moving displacement of the first clamping plate 6 and the second clamping plate 7 are equal and are only opposite in direction, and therefore, the first clamping plate 6 and the second clamping plate 7 are always symmetrically arranged along the radial direction of the hydraulic telescopic rod 4 no matter in a static state or a moving state.
When using, can place the bearing that awaits measuring between first arc draw-in groove 8 and second arc draw-in groove 9, then open actuating mechanism, actuating mechanism drives first splint 6 and second splint 7 and removes in opposite directions, and at this in-process, the bearing that awaits measuring can be pushed gradually under hydraulic telescoping rod 4, accomplishes the automatic centering, and the follow-up pressurization of being convenient for carries out intensity test.
In practical application, the driving mechanism comprises a screw rod 10, the screw rod 10 is rotatably connected with the detection table 2, the screw rod 10 comprises a first rod part 11 and a second rod part 12, a first external thread is arranged on the first rod part 11, a second external thread is arranged on the second rod part 12, the thread turning directions of the first external thread and the second external thread are opposite, and other characteristics are the same; be equipped with first screw on the first splint 6, be equipped with the second screw on the second splint 7, first screw and 11 screw-thread cooperations in first pole portion, second screw and 12 screw-thread cooperations in second pole portion can realize first splint 6 and second splint 7's simultaneous movement from this.
Be equipped with spout 13 on examining test table 2, the lower extreme of first splint 6 is equipped with first slider 14, and the lower extreme of second splint 7 is equipped with second slider 15, and first slider 14 and second slider 15 all with spout 13 sliding fit, can realize the slidable mounting of first splint 6 and second splint 7 from this.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (3)

1. A bearing strength detection device, characterized by comprising:
the device comprises a base, a detection platform and a detection platform, wherein the detection platform is arranged on the base;
the frame is arranged on the base, a hydraulic telescopic rod is arranged on the frame and is positioned right above the detection table, and a pressure head is arranged at the lower end of the hydraulic telescopic rod;
the detection platform comprises a first clamping plate and a second clamping plate, wherein the first clamping plate and the second clamping plate are both slidably mounted on the detection platform and are symmetrical along the radial direction of the hydraulic telescopic rod, the middle part of the first clamping plate is sunken towards the direction away from the second clamping plate to form a first arc-shaped clamping groove, the middle part of the second clamping plate is sunken towards the direction away from the first clamping plate to form a second arc-shaped clamping groove, the first arc-shaped clamping groove and the second arc-shaped clamping groove are symmetrical along the radial direction of the hydraulic telescopic rod, and the inner diameters of the first arc-shaped clamping groove and the second arc-shaped clamping groove are equal to the outer diameter of a bearing to be detected;
and the driving mechanism is connected with the first clamping plate and the second clamping plate so as to drive the first clamping plate and the second clamping plate to synchronously move towards each other or move back to each other.
2. The bearing strength detection device according to claim 1, wherein the driving mechanism comprises a screw rod, the screw rod is rotatably connected with the detection table, the screw rod comprises a first rod part and a second rod part, a first external thread is arranged on the first rod part, a second external thread is arranged on the second rod part, the thread directions of the first external thread and the second external thread are opposite, and the other characteristics are the same;
the first clamping plate is provided with a first screw hole, the second clamping plate is provided with a second screw hole, the first screw hole is in threaded fit with the first rod part, and the second screw hole is in threaded fit with the second rod part.
3. The bearing strength detecting device according to claim 1, wherein a sliding groove is formed in the detecting table, a first sliding block is arranged at a lower end of the first clamping plate, a second sliding block is arranged at a lower end of the second clamping plate, and the first sliding block and the second sliding block are in sliding fit with the sliding groove.
CN202220783226.3U 2022-04-06 2022-04-06 Bearing strength detection device Active CN217331977U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220783226.3U CN217331977U (en) 2022-04-06 2022-04-06 Bearing strength detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220783226.3U CN217331977U (en) 2022-04-06 2022-04-06 Bearing strength detection device

Publications (1)

Publication Number Publication Date
CN217331977U true CN217331977U (en) 2022-08-30

Family

ID=83003539

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220783226.3U Active CN217331977U (en) 2022-04-06 2022-04-06 Bearing strength detection device

Country Status (1)

Country Link
CN (1) CN217331977U (en)

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