CN217980178U - Slewing bearing raceway measuring instrument - Google Patents
Slewing bearing raceway measuring instrument Download PDFInfo
- Publication number
- CN217980178U CN217980178U CN202221347631.7U CN202221347631U CN217980178U CN 217980178 U CN217980178 U CN 217980178U CN 202221347631 U CN202221347631 U CN 202221347631U CN 217980178 U CN217980178 U CN 217980178U
- Authority
- CN
- China
- Prior art keywords
- ruler
- claw
- fixed
- movable
- slewing bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a slewing bearing raceway measuring apparatu, include: the upper side of the left end of the ruler body is fixedly connected with a connecting plate in a U-shaped structure, and a horizontal bubble instrument which is fixedly adhered to the ruler body is arranged behind and below the connecting plate; the fixed ruler claw is connected to the outer side of the left end of the ruler body in a clamping manner; the movable ruler claw is positioned on the right side of the fixed ruler claw, and a magnetic grid ruler for installing a digital display meter is fixed on the rear side of the upper end of the movable ruler claw; the bearing rod is connected to the inner sides of the lower ends of the fixed ruler claw and the movable ruler claw in a nested mode, and the outer side of the bearing rod is fixedly connected with a detection ball. This slewing bearing raceway measuring apparatu is convenient for measure the slewing bearing raceway to be convenient for make the measurement accurate, the reading is convenient, is convenient for change the detection ball fast, makes this measuring apparatu be applicable to and measures the slewing bearing raceway of difference, and is convenient for make the life of this measuring apparatu.
Description
Technical Field
The utility model relates to a technical field is measured to the slewing bearing raceway, specifically is a slewing bearing raceway measuring apparatu.
Background
The slewing bearing is mainly used for occasions such as hoisting, engineering machinery, welding machinery, ship port machinery, environment-friendly metallurgical machinery and the like, the diameter of the slewing bearing is from 100 millimeters to 4000 millimeters, the shapes of the raceways are various models with the diameters of 20 millimeters to 50 millimeters, the precision of the slewing bearing mainly depends on the fit clearance of the inner ring raceway and the outer ring raceway, and therefore after the slewing bearing is produced and processed, the raceways are usually measured through a measuring instrument.
However, in the use process of the conventional slewing bearing raceway measuring instrument, accurate measurement of the slewing bearing raceway is not convenient generally, the detection ball is not convenient to replace quickly, and the measuring instrument is difficult to be suitable for measuring different slewing bearing raceways.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a slewing bearing raceway measuring apparatu to propose current slewing bearing raceway measuring apparatu in solving above-mentioned background art, in the use, generally be not convenient for carry out the accurate measurement to the slewing bearing raceway, and be not convenient for change the detection ball fast, be difficult to make the measuring apparatu be applicable to and carry out the measuring problem to the slewing bearing raceway of difference.
In order to achieve the above object, the utility model provides a following technical scheme: a slew bearing race gauge comprising:
the upper side of the left end of the ruler body is fixedly connected with a connecting plate in a U-shaped structure, and a horizontal bubble instrument which is fixedly adhered to the ruler body is arranged behind and below the connecting plate;
the fixed ruler claw is connected to the outer side of the left end of the ruler body in a clamping manner;
the movable ruler claw is positioned on the right side of the fixed ruler claw, and a magnetic grid ruler for installing a digital display meter is fixed on the rear side of the upper end of the movable ruler claw;
and the bearing rod is connected to the inner sides of the lower ends of the fixed ruler claws and the movable ruler claws in a nesting manner, and the outer side of the bearing rod is fixedly connected with a detection ball.
Preferably, the fixed ruler claw is fixedly connected with the ruler body through a screw, the movable ruler claw is connected with the ruler body in a nested mode, and the ruler body, the fixed ruler claw and the movable ruler claw are all made of aluminum alloy.
Preferably, the inner side of the upper end of the movable ruler claw is clamped with a ball which is connected with the ruler body in an attaching mode in an undetachable mode, and the ball is arranged symmetrically relative to the ruler body.
Preferably, the inside spacing recess of having seted up of the rear end of adapting rod, and the inboard buckle of spacing recess is connected with the stopper of the fixed restriction piece of rear side to inside restriction piece monomer block runs through the rear end of fixed chi claw and movable ruler claw, the restriction piece is "T" style of calligraphy structure moreover.
Preferably, the spring is arranged outside the front end of the limiting block in an embedded mode, the front side of the spring monomer is attached to the limiting block, and the rear side of the spring monomer is attached to the fixed ruler claw and the movable ruler claw respectively.
Compared with the prior art, the beneficial effects of the utility model are that: the slewing bearing raceway measuring instrument is convenient for measuring the slewing bearing raceway, accurate in measurement, convenient in reading, and convenient for quickly replacing the detection ball, so that the measuring instrument is suitable for measuring different slewing bearing raceways, and the service life of the measuring instrument is long;
1. the measuring tool is provided with a tool body, a connecting plate, a horizontal bubble instrument and a fixed tool claw, wherein the connecting plate and the horizontal bubble instrument are respectively fixed on the upper side and the rear side of the left end of the tool body;
2. the measuring instrument is provided with a ruler body, a fixed ruler claw, a movable ruler claw and balls, wherein the ruler body, the fixed ruler claw and the movable ruler claw are all made of aluminum alloy, and the balls which are attached to the ruler body are connected to the inner side of the upper end of the movable ruler claw in a clamping and non-detachable manner, so that the measuring instrument is convenient to have long service life;
3. be provided with the fixed ruler claw, the movable ruler claw, accept the pole and detect the ball, because detect fixed accepting the pole nested setting in the inboard of fixed ruler claw and movable ruler claw on the ball, the inside block in rear end of fixed ruler claw and movable ruler claw runs through the restriction piece that has the front side to connect the stopper, and the stopper buckle is in the spacing recess of offering in accepting the pole, the front end outside nestification of restriction piece has the spring of being connected with the stopper laminating, consequently be convenient for change the detection ball fast, make this measuring apparatu be applicable to and measure the slew bearing raceway of difference.
Drawings
FIG. 1 is a schematic view of the front view structure of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 3 is a schematic side view of the cross-sectional structure of the fixed jaw and the body of the present invention;
fig. 4 is a schematic side view of the sectional structure of the movable ruler claw and the ruler body of the present invention.
In the figure: 1. a ruler body; 2. a connecting plate; 3. a horizontal bubble instrument; 4. fixing the ruler claw; 5. a movable ruler claw; 6. a ball bearing; 7. a magnetic grid ruler; 8. a digital display meter; 9. a bearing rod; 10. detecting the ball; 11. a limiting groove; 12. a limiting block; 13. a limiting block; 14. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a slewing bearing raceway measuring instrument comprises a ruler body 1, a connecting plate 2, a horizontal bubble instrument 3, a fixed ruler claw 4, a movable ruler claw 5, a ball 6, a magnetic grid ruler 7, a digital display meter 8, a bearing rod 9, a detection ball 10, a limiting groove 11, a limiting block 12, a limiting block 13 and a spring 14, wherein the upper side of the left end of the ruler body 1 is fixedly connected with the connecting plate 2 in a U-shaped structure, the horizontal bubble instrument 3 fixedly adhered to the ruler body 1 is arranged below the rear side of the connecting plate 2, the fixed ruler claw 4 is clamped and connected to the outer side of the left end of the ruler body 1, the movable ruler claw 5 is positioned at the right side of the fixed ruler claw 4, the magnetic grid ruler 7 provided with the digital display meter 8 is fixed to the rear side of the upper end of the movable ruler claw 5, the bearing rod 9 is connected to the inner sides of the lower ends of the fixed ruler claw 4 and the movable ruler claw 5 in a nested manner, and the outer side of the bearing rod 9 is fixedly connected with the detection ball 10;
when the instrument for measuring the raceway of the slewing bearing is used, as shown in fig. 1, 2, 3 and 4, firstly, a corresponding detection ball 10 can be selected according to the raceway of the slewing bearing to be measured, then, the inner sides of the rear ends of the fixed ruler claw 4 and the movable ruler claw 5 can be pulled to be clamped with the penetrating limiting block 12, so that the bearing rod 9 fixedly connected with the outer side of the detection ball 10 is embedded in the inner sides of the lower ends of the fixed ruler claw 4 and the movable ruler claw 5, and then, the limiting block 12 can be loosened, so that the limiting block 13 fixedly connected with the front side of the limiting block 12 is in buckling connection with the limiting groove 11 arranged in the bearing rod 9 under the elastic action of the spring 14, and the purpose of fixing the bearing rod 9 monomer with the fixed ruler claw 4 and the movable ruler claw 5 respectively is achieved, and the detection ball 10 monomer is fixed with the fixed ruler claw 4 and the movable ruler claw 5 respectively;
referring to fig. 1 and 2, then, the connecting plate 2 fixed on the ruler body 1 can be held by hand, the measuring instrument is moved, so that the detection ball 10 on the left side of the lower end of the fixed ruler claw 4 is positioned in the raceway of the slewing bearing to be measured, and the horizontal bubble instrument 3 fixed to the ruler body 1 by adhering the rear lower part of the connecting plate 2 can be observed to finely adjust the ruler body 1, so that the ruler body 1 is in a horizontal state, the movable ruler claw 5 nested outside the right end of the ruler body 1 can be moved, so that the detection ball 10 on the right side of the lower end of the movable ruler claw 5 is positioned in the raceway of the slewing bearing to be measured, so that the magnetic grating ruler 7 of the digital display meter 8 is fixedly arranged on the rear side of the upper end of the movable ruler claw 5, the raceway of the slewing bearing is measured, the measurement is accurate, and the reading is convenient;
as shown in fig. 1, 2, 3 and 4, in the process of using the measuring instrument, the fixed ruler claw 4 fixed by screws on the ruler body 1 and the movable ruler claw 5 nested outside the right end of the ruler body 1 are both made of aluminum alloy, so that the measuring instrument is light in structure and not easy to deform, and the ball 6 attached to the ruler body 1 is connected to the inner side of the upper end of the movable ruler claw 5 in a clamping manner, so that the movable ruler claw 5 in movement can be lubricated by the ball 6, the service life of the measuring instrument is long, after the rolling track of the slewing bearing needs to be changed, the limiting block 12 can be pulled, the buckling connection of the limiting groove 11 formed in the front limiting block 13 of the limiting block 12 and the receiving rod 9 is disconnected, so that the receiving rod 9 can be taken out from the fixed ruler claw 4 and the movable ruler claw 5, the purpose of quickly changing the rolling track of the detecting ball 10 is achieved, and the measuring instrument is suitable for measuring different slewing bearings, and the electrical elements contained in the prior art are not detailed here.
The content that does not go into the detailed description in this specification belongs to the prior art that the professional technical staff of this field knows, the standard part that the utility model used all can purchase from the market, dysmorphism piece can be customized according to the record of description and attached drawing, the concrete connected mode of each part all adopts conventional means such as mature bolt, rivet, welding among the prior art, machinery, part and equipment all adopt among the prior art, conventional model, and the circuit connection adopts the conventional connected mode among the prior art, and the details are not repeated here, the content that does not go into the detailed description in this specification belongs to the prior art that the professional technical staff of this field knows.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. A slewing bearing raceway gauge, comprising:
the upper side of the left end of the ruler body (1) is fixedly connected with a connecting plate (2) in a U-shaped structure, and a horizontal bubble instrument (3) which is fixedly adhered to the ruler body (1) is arranged below the rear part of the connecting plate (2);
the fixed ruler claw (4) is connected to the outer side of the left end of the ruler body (1) in a clamping mode;
the movable ruler claw (5) is positioned on the right side of the fixed ruler claw (4), and a magnetic grid ruler (7) for installing a digital display meter (8) is fixed on the rear side of the upper end of the movable ruler claw (5);
the bearing rod (9), the bearing rod (9) is connected to the inner sides of the lower ends of the fixed ruler claw (4) and the movable ruler claw (5) in a nesting mode, and a detection ball (10) is fixedly connected to the outer side of the bearing rod (9).
2. A slewing bearing race measuring instrument according to claim 1, characterized in that: the fixed ruler claw (4) is fixedly connected with the ruler body (1) through a screw, the movable ruler claw (5) is connected with the ruler body (1) in an embedded mode, and the ruler body (1), the fixed ruler claw (4) and the movable ruler claw (5) are all made of aluminum alloy.
3. A slewing bearing race measuring instrument according to claim 1, characterized in that: the inner side of the upper end of the movable ruler claw (5) is clamped and can not be detachably connected with a ball (6) which is attached and connected with the ruler body (1), and the ball (6) is symmetrically arranged relative to the ruler body (1).
4. A slewing bearing race measuring instrument according to claim 1, characterized in that: spacing recess (11) have been seted up to the rear end inside of accepting pole (9), and the inboard buckle of spacing recess (11) is connected with stopper (13) of the fixed restriction piece (12) of rear side to inside restriction piece (12) monomer block runs through the rear end of fixed chi claw (4) and movable chi claw (5), restriction piece (12) are "T" style of calligraphy structure moreover.
5. A slewing bearing race measuring instrument according to claim 4, characterized in that: the outer side of the front end of the limiting block (12) is provided with a spring (14) in an embedded mode, the front side of the spring (14) is attached to the limiting block (13), and the rear side of the spring (14) is attached to the fixed ruler claw (4) and the movable ruler claw (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221347631.7U CN217980178U (en) | 2022-06-01 | 2022-06-01 | Slewing bearing raceway measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221347631.7U CN217980178U (en) | 2022-06-01 | 2022-06-01 | Slewing bearing raceway measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217980178U true CN217980178U (en) | 2022-12-06 |
Family
ID=84267854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221347631.7U Active CN217980178U (en) | 2022-06-01 | 2022-06-01 | Slewing bearing raceway measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217980178U (en) |
-
2022
- 2022-06-01 CN CN202221347631.7U patent/CN217980178U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201622036U (en) | Inspection tool for detecting comprehensive true position of shell | |
| CN217980178U (en) | Slewing bearing raceway measuring instrument | |
| CN201731851U (en) | Detector for synchronously detecting coaxiality and groove-aligning diameter of inner star-wheel of fixed end gimbal | |
| CN210426395U (en) | Utensil is examined to lug assembly symmetry | |
| CN218329696U (en) | Pipe ruler for measuring inner diameter and outer diameter | |
| CN215725512U (en) | High-precision gauge | |
| CN202801618U (en) | Height and sitting height measuring device | |
| CN202126237U (en) | Direct-reading leveling ruler | |
| CN201795756U (en) | Device for detecting center distance between circular arcs on two sides of inner wall of bridge part of piston | |
| CN210293065U (en) | Trunnion diameter measuring device | |
| CN213181367U (en) | Computer flaw detector for steel wire rope | |
| CN102252587A (en) | Symmetry detection method for coupler keyway | |
| CN208297495U (en) | A kind of metallic element automatic detection device | |
| CN216746008U (en) | Measuring standard gauge block | |
| CN201787910U (en) | Tool for detecting roller sleeve of grinding roll of vertical grinding machine for slag powder | |
| CN216593734U (en) | Electronic scale capable of measuring accuracy | |
| CN217604859U (en) | Alloy electric submersible pump slender shaft fault detection device | |
| CN220912186U (en) | Measuring device for measuring groove width of high-precision small-size L-shaped groove | |
| CN219934844U (en) | Automatic telescopic measuring instrument | |
| CN212806860U (en) | Box girder end waterproof layer thickness detection device | |
| CN217585596U (en) | Reinforcing bar protective layer thickness detection device | |
| CN219736192U (en) | Wheel diameter measuring device | |
| CN213335859U (en) | Gear installation phase hole position detection tool | |
| CN211651448U (en) | Detector for detecting quality of constructional engineering | |
| CN215114279U (en) | Flange detection mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |