阅读说明：本技术 内锥面测量装置 (Inner cone gauge ) 是由 陆华林 洪伟 于 2019-09-26 设计创作，主要内容包括：本申请涉及量具技术领域,尤其涉及一种内锥面测量装置。内锥面测量装置包括主体、第一基准尺和第二基准尺；第一基准尺、第二基准尺分别与主体的两端连接,且第一基准尺和第二基准尺能够改变间距；第一基准尺和第二基准尺能够同时从浮封座的大径端伸入浮封座的内腔中,第一基准尺和第二基准尺伸入浮封座的伸入距离相同,第一基准尺的抵接点和第二基准尺的抵接点之间的连线穿过截面圆的圆心；第一基准尺和第二基准尺同时改变伸入距离的尺寸；主体分别测量在第一基准尺和第二基准尺处于不同尺寸的伸入距离时,第一基准尺和第二基准尺与内锥面的抵接点之间的距离。本申请能够直接测量浮封座的内锥面上预设截面圆的直径,准确得到浮封座的相关参数。(This application involves measurer technical field more particularly to a kind of inner cone gauges.Inner cone gauge includes main body, the first station meter and the second station meter；First station meter, the second station meter are connect with the both ends of main body respectively, and the first station meter and the second station meter can change spacing；First station meter and the second station meter can be simultaneously from the inner cavities that the bigger diameter end of floating sealing base protrudes into floating sealing base, first station meter and the second station meter protrude into the protruding into apart from identical of floating sealing base, and the line between the abutment of the first station meter and the abutment of the second station meter passes through the center of circle of section circle；First station meter and the second station meter change simultaneously the size for protruding into distance；Main body measure respectively the first station meter and the second station meter be in it is various sizes of protrude into apart from when, the first station meter and the distance between the second station meter and the abutment of inner conical surface.The application can directly measure given cross-sectional diameter of a circle on the inner conical surface of floating sealing base, accurately obtain the relevant parameter of floating sealing base.)

1. a kind of inner cone gauge, the given cross-sectional diameter of a circle of the inner conical surface of the floating sealing base for measuring float grease seal, It is characterized in that, the inner cone gauge includes main body, the first station meter and the second station meter；

First station meter, second station meter are connect with the both ends of the main body respectively, and first station meter and Second station meter can generate relative motion, between changing between first station meter and second station meter Away from；

First station meter and second station meter can protrude into the floating sealing base from the bigger diameter end of the floating sealing base simultaneously Inner cavity in, and first station meter and second station meter protrude into the protruding into apart from the identical of floating sealing base；Described One station meter and second station meter are connected on the section circle of inner conical surface, and the abutment of first station meter and described Line between the abutment of second station meter passes through the center of circle of section circle；

First station meter and second station meter are formed as follows: first station meter and second benchmark Ruler changes simultaneously the size for protruding into distance；The main body is for measuring respectively in first station meter and second station meter In it is various sizes of protrude into apart from when, the abutment of first station meter and second station meter and the inner conical surface it Between distance.

2. inner cone gauge according to claim 1, which is characterized in that first station meter and the main body One end is fixedly connected, and first station meter includes the fixation extending portion being connected and fixed abutting part；The fixed abutting part Connect with the main body, one end of the fixed extending portion is connect with the fixed abutting part, the fixed extending portion it is another End is connected to the inner conical surface of the floating sealing base；The fixed abutting part is used to be connected to the end face of the floating sealing base；

Second station meter and the other end of the main body are slidably connected, and second station meter includes that the activity being connected is stretched Enter portion and moveable abutment；The moveable abutment is connect with the main body, one end of the activity extending portion and the activity The other end of abutting part connection, the activity extending portion is connected to the inner conical surface of the floating sealing base；The moveable abutment is used for It is connected to the end face of the floating sealing base.

3. inner cone gauge according to claim 2, which is characterized in that the fixed extending portion include with it is described The the first fixed extending portion and the second fixed extending portion of fixed abutting part connection, the activity extending portion include with the activity The movable extending portion of the first of abutting part connection and the second movable extending portion；

The length extending direction of described first fixed extending portion and the first movable extending portion is in the same direction, and first fixation is protruded into First pre-determined distance of floating sealing base is protruded into portion and the first movable extending portion；

The length extending direction of described second fixed extending portion and the second movable extending portion is in the same direction, and second fixation is protruded into Second pre-determined distance of floating sealing base is protruded into portion and the second movable extending portion.

4. inner cone gauge according to claim 3, which is characterized in that the first fixed extending portion and described the It is in predetermined angle between two fixed extending portions；It is in preset angle between described first movable extending portion and the second movable extending portion Degree.

5. inner cone gauge according to claim 2, which is characterized in that the fixed extending portion is supported with the fixation Socket part is slidably connected, to adjust the length that the fixed extending portion protrudes from the fixed abutting part；

The activity extending portion is slidably connected with the moveable abutment, protrudes from the activity to adjust the movable extending portion The length of abutting part.

6. inner cone gauge according to claim 5, which is characterized in that the fixed abutting part is provided with locking screw Mother, for the position locking to the fixed extending portion；

The moveable abutment is provided with locking nut, locks for the position to the movable extending portion.

7. inner cone gauge according to claim 2, which is characterized in that the fixed extending portion is far from the fixation One end of abutting part is provided with fixing boss, and the fixing boss is used to abut the inner conical surface of the floating sealing base；

The activity extending portion is provided with movable lug boss far from one end of the moveable abutment, and the activity lug boss is used for Abut the inner conical surface of the floating sealing base.

8. inner cone gauge according to claim 2, which is characterized in that second station meter is set in the master On body, it is provided with locking nut on second station meter, for the position locking to second station meter.

9. inner cone gauge according to claim 1, which is characterized in that first station meter is provided with scale, For indicating the size for protruding into distance；Second station meter is provided with scale, for indicating protruding into for second station meter Distance.

10. inner cone gauge according to claim 1, which is characterized in that scale is provided in the main body, in institute It states the first station meter and when second station meter is connected on the section circle of inner conical surface, the scale in the main body is for indicating The distance between described abutment；

And/or ranging digital display device is provided in the main body, it is connected in first station meter and second station meter When on the section circle of inner conical surface, the ranging digital display device is used to the distance between measure and show the abutment.

Technical field

This application involves measurer technical fields, more particularly, to a kind of inner cone gauge.

Background technique

Float grease seal is widely used on all kinds of rotary machines, remains good dynamic by the floating following feature of itself State sealing.Floating sealing base is the support component of float grease seal, is usually obtained by intermetallic composite coating, and the parameters such as position, size, angle are all It is crucial technical essential, whether above-mentioned parameter meets design requirement, will directly cause the change of floating envelope loading characteristics, influences close The stability of sealing property.

Since floating sealing base is substantially an inner conical surface shape, but the inner conical surface usually at bigger diameter end is also devised with " hawk The projective structure of mouth formula ", so that engineering detecting becomes difficult.When being detected using existing detection instrument to floating sealing base, step is multiple Miscellaneous and detection efficiency is low, and can not expand the detection frequency, becomes the weakness to floating sealing base quality control.

Summary of the invention

The application's is designed to provide a kind of inner cone gauge, can be to the inner conical surface of the floating sealing base of float grease seal Upper given cross-sectional diameter of a circle measures, to obtain the relevant parameter of floating sealing base.

This application provides a kind of inner cone gauges, and the inner conical surface of the floating sealing base for measuring float grease seal is preset Section diameter of a circle, the inner cone gauge include main body, the first station meter and the second station meter；

First station meter, second station meter are connect with the both ends of the main body respectively, and first benchmark Ruler and second station meter can generate relative motion, to change between first station meter and second station meter Spacing；

First station meter and second station meter can protrude into from the bigger diameter end of the floating sealing base described floating simultaneously It seals in the inner cavity of seat, and first station meter and second station meter protrude into the protruding into apart from the identical of floating sealing base；Institute State the first station meter and second station meter be connected on the section circle of inner conical surface, and the abutment of first station meter and Line between the abutment of second station meter passes through the center of circle of section circle；

First station meter and second station meter are formed as follows: first station meter and described second Station meter changes simultaneously the size for protruding into distance；The main body is for measuring respectively in first station meter and second base Object staff be in it is various sizes of protrude into apart from when, the abutting of first station meter and second station meter and the inner conical surface The distance between point.

In the above-mentioned technical solutions, further, first station meter is fixedly connected with one end of the main body, described First station meter includes the fixation extending portion being connected and fixed abutting part；The fixed abutting part is connect with the main body, institute The one end for stating fixed extending portion is connect with the fixed abutting part, and the other end of the fixed extending portion is connected to the floating sealing base Inner conical surface；The fixed abutting part is used to be connected to the end face of the floating sealing base；

Second station meter and the other end of the main body are slidably connected, and second station meter includes the work being connected Dynamic extending portion and moveable abutment；The moveable abutment is connect with the main body, it is described activity extending portion one end with it is described The other end of moveable abutment connection, the activity extending portion is connected to the inner conical surface of the floating sealing base；The moveable abutment For being connected to the end face of the floating sealing base.

In the above-mentioned technical solutions, further, the fixed extending portion includes equal connecting with the fixed abutting part First fixed extending portion and the second fixed extending portion, the activity extending portion includes equal first connect with the moveable abutment Movable extending portion and the second movable extending portion；

The length extending direction of described first fixed extending portion and the first movable extending portion is in the same direction, and described first is fixed First pre-determined distance of floating sealing base is protruded into extending portion and the first movable extending portion；

The length extending direction of described second fixed extending portion and the second movable extending portion is in the same direction, and described second is fixed Second pre-determined distance of floating sealing base is protruded into extending portion and the second movable extending portion.

In the above-mentioned technical solutions, further, between the described first fixed extending portion and the second fixed extending portion In predetermined angle；It is in predetermined angle between described first movable extending portion and the second movable extending portion.

In the above-mentioned technical solutions, further, the fixed extending portion is slidably connected with the fixed abutting part, to adjust Save the length that the fixed extending portion protrudes from the fixed abutting part；

The activity extending portion is slidably connected with the moveable abutment, to adjust described in the movable extending portion protrudes from The length of moveable abutment.

In the above-mentioned technical solutions, further, the fixed abutting part is provided with locking nut, for the fixation The position of extending portion locks；

The moveable abutment is provided with locking nut, locks for the position to the movable extending portion.

In the above-mentioned technical solutions, further, the fixed extending portion is arranged far from one end of the fixed abutting part There is fixing boss, the fixing boss is used to abut the inner conical surface of the floating sealing base；

The activity extending portion is provided with movable lug boss, the activity lug boss far from one end of the moveable abutment For abutting the inner conical surface of the floating sealing base.

In the above-mentioned technical solutions, further, second station meter is arranged on the body, second benchmark Locking nut is provided on ruler, for the position locking to second station meter.

In the above-mentioned technical solutions, further, first station meter is provided with scale, protrudes into distance for indicating Size；Second station meter is provided with scale, protrudes into distance for indicate second station meter.

In the above-mentioned technical solutions, further, it is provided with scale in the main body, in first station meter and described When second station meter is connected on the section circle of inner conical surface, the scale in the main body be used to indicate between the abutment away from From；

And/or ranging digital display device is provided in the main body, it is supported in first station meter and second station meter It connects when on the circle of the section of inner conical surface, the ranging digital display device is used to the distance between measure and show the abutment.

Compared with prior art, the application has the beneficial effect that

Inner cone gauge provided by the present application protrudes into floating sealing base by changing the first station meter and the second station meter Protrude into distance, to detect different section diameter of a circles, so as to obtain the kernel size of floating sealing base, so as to floating sealing base into Row detection.The program is simple, intuitive, is easy to use personnel's operation, can be used for production process detection, acceptance test, periodic detection Etc. a variety of occasions.

Detailed description of the invention

It, below will be to specific in order to illustrate more clearly of the application specific embodiment or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below Attached drawing is some embodiments of the application, for those of ordinary skill in the art, before not making the creative labor It puts, is also possible to obtain other drawings based on these drawings.

Fig. 1 is the first structure diagram for the inner cone gauge that the embodiment of the present application one provides；

Fig. 2 is the second structural schematic diagram of the inner cone gauge that the embodiment of the present application one provides；

Fig. 3 is the structural schematic diagram for the floating sealing base that the embodiment of the present application one provides；

Fig. 4 is the first structure diagram for the inner cone gauge that the embodiment of the present application two provides；

Fig. 5 is the second structural schematic diagram of the inner cone gauge that the embodiment of the present application two provides；

Fig. 6 is the enlarged diagram in Fig. 5 at E；

Fig. 7 is the enlarged diagram in Fig. 5 at F.

In figure: 101- main body；The first station meter of 102-；The second station meter of 103-；104- floating sealing base；105- inner conical surface； 106- fixes extending portion；107- fixes abutting part；108- activity extending portion；109- moveable abutment；The end face of 110- floating sealing base； 111- first fixes extending portion；112- second fixes extending portion；The movable extending portion 113- first；The movable extending portion 114- second； 115- fixing boss；116- activity lug boss.

Specific embodiment

It is clearly and completely described below in conjunction with technical solution of the attached drawing to the application, it is clear that described implementation Example is some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, ordinary skill Personnel's every other embodiment obtained without making creative work, shall fall in the protection scope of this application.

In the description of the present application, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to Convenient for describe the application and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, It is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.In addition, term " first ", " second ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in application.