CN209069188U - A kind of bolt fastening inclinometer - Google Patents
A kind of bolt fastening inclinometer Download PDFInfo
- Publication number
- CN209069188U CN209069188U CN201821920896.5U CN201821920896U CN209069188U CN 209069188 U CN209069188 U CN 209069188U CN 201821920896 U CN201821920896 U CN 201821920896U CN 209069188 U CN209069188 U CN 209069188U
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- CN
- China
- Prior art keywords
- angle scale
- connector
- bolt fastening
- bolt
- inclinometer
- 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.)
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Abstract
The utility model provides a kind of bolt fastening inclinometer, including angle scale and connector, the registration face of angle scale is equipped with graduation mark and positioning identifier, the minimum scale of graduation mark is 45 °, positioning identifier is arranged corresponding to any graduation mark, connector is fixedly arranged on the opposite face in angle scale registration face, and angle scale is coaxially adsorbed on bolt or spanner by the way that connector is magnetic.The utility model structure is simple, cheap, and manufacture is easy for installation, also has stronger versatility.
Description
Technical field
The utility model relates to installation tool field more particularly to a kind of bolt fastening inclinometers.
Background technique
General bolt used by automobile all there are problems that tightening, and bolt is tightened degree and usually sentenced with screw-down torque
It is disconnected, and the standard of screw-down torque mostly provides in such a way that even twisting moment value adds fixed corner, it is in the actual operation process, fixed
Torque wrench can be used to be guaranteed in torque value, but due to being limited by tightening tool, and the data of fixed corner are but difficult
It obtains.Usual assembly crewman can directly adopt the method for range estimation to estimate the angle of bolt rotation, but manually estimate resulting number
According to often and real data is there are certain deviation, and the data estimated are excessive or the too small screw-down torque that will affect bolt,
Reduce bolt in turn tightens precision.
Currently, it is widely used that electronic switching hair style inclinometer or mechanical pointer adapter inclinometer on the market, though
So they can precisely read stubborn bolt corner degree, but mostly have the following problems:
1, versatility is poor, and most of adapter inclinometer own vols are relatively large, is not suitable for the limited position in space
It sets, the chassis bolt especially on automobile, 80% or more, which can not all tighten the such adapter inclinometer of use, tightens；And it needs more
Additional aligning guide increases the requirement to installation environment and space, further reduced its versatility；
2, structure is complicated, with high costs；
3, poor for applicability, currently used inclinometer scale is tightened used in automobile bolt with 1 degree for basic unit
Corner is both greater than 45 degree substantially and is its integral multiple, and such design not only reduces working efficiency, and excessively intensive scale
Line is unfavorable for staff's observation, it is easy to cause eye strain.
Summary of the invention
The purpose of the utility model is to overcome defects described in the prior art, to provide a kind of bolt fastening angle
Instrument, the bolt fastening inclinometer structure is simple, compact, cheap, be easy to carry about with one use, and applied widely, effect
Fruit is good.
To achieve the goals above, the utility model provides the following technical solutions as follows:
The registration face of a kind of bolt fastening inclinometer, including angle scale and connector, the angle scale is equipped with graduation mark
And positioning identifier, the minimum scale of the graduation mark are 45 °, the positioning identifier is arranged corresponding to any graduation mark, described
Connector is fixedly arranged on the opposite face in registration face of the angle scale, and the angle scale passes through the magnetic coaxial absorption of the connector
In on bolt or spanner.
Preferably, the connector is flat thin magnet, and the flat thin magnet is permanent magnet.
Further, the flat thin magnet is circle, and the diameter of the flat thin magnet is less than the diameter of the angle scale.
Further, diameter≤15mm of the flat thin magnet.
Preferably, the connector is fixed on the angle scale by mucigel.
Further, the material of the angle scale is resin, and the mucigel is hot melt adhesive.
Further, the thickness of connector and the angle scale is 1mm-2mm.
Compared with prior art, the utility model has the following beneficial effects:
(1) firstly, the corner that the present inventor has found that automobile bolt is tightened in long-term R&D process is both greater than 45 ° substantially
And the integral multiple for being 45 °, therefore the minimum scale of angle scale is set as 45 ° by the application, so that quick indicating bolt tightens angle
Degree, greatly improves work efficiency, while because being not necessarily to that smaller graduation mark is arranged on dial, therefore also reduces practical
Novel manufacture difficulty and production cost, is more suitable the tightening of automobile bolt.Secondly, the utility model is arranged on angle scale
Corresponding to the positioning identifier of any one graduation mark, in use, need to only use marking pen in face to be tightened close to any position of bolt
On do an initial markers, required angle is tightened according to spiral and (calls to gyration, be 45 ° of integral multiple) rotation angle in the following text
Disk is equal to the included angle between the initial markers in the positioning identifier and face to be tightened on angle scale to gyration, finally
Rotary spanner synchronizes this bolt fastening inclinometer and rotates, when on angle scale positioning identifier and initial markers to timing,
Complete fastening work.Entire measurement process is not necessarily to additional aligning guide, simple to operate, even if in the environment of limited space
Also it can measure the corner of bolt, adaptable for existing switching hair style inclinometer, versatility is high.
(2) connector viscosity is connected on angle scale by the utility model, is avoided and is welded to connect bring high temperature deformation
And complicated procedures of forming, structure is simple, easily manufactured, low in cost, using effect is good, and staff is facilitated to carry.And letter
Single structure, less components, easy to maintain, precision is not easily susceptible to environmental disturbances, is more applicable for the severe of workshop
Working environment.The material of angle scale is preferably resin material simultaneously, be effectively utilized resin material cost of material is low, die sinking at
The characteristic that this is low, molding is fast, transparency is high and is easy to bond.In addition, hot melt adhesive is selected to make adhesive, preheating time is short, uses
It is convenient, it reduces glue-spread and has saved cost, chemical property is stablized.
(3) the preferred diameter of the connector of the utility model is less than the flat thin magnet of angle scale, the magnetic of more preferable diameter≤15mm
Iron plate, while the thickness for limiting angle scale and connector is 1mm-2mm, and to reduce the volume of the utility model, it is suitable to enhance it
It directly can be by this bolt fastening angle by the magnetic action of adsorption piece without additional aligning guide when in addition using with property
Degree instrument, which is fixed on spanner or bolt, measures corner, any additional space is almost not take up, for the limited spiral shell in some spaces
Bolt fastening area, as long as spanner can be normal through this bolt fastening inclinometer can be used well, further improve this reality
With novel applicability.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model one embodiment；
Fig. 2 is the use of the utility model one embodiment with reference to figure.
Description of symbols:
1, angle scale；2, connector；3, spanner；4, bolt；5, positioning identifier；6, initial markers.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not constituting conflict can be combined with each other.
As shown in Figure 1, the utility model embodiment provides a kind of bolt fastening inclinometer, including angle scale 1 and connection
Part 2, the registration face of angle scale 1 are equipped with graduation mark and positioning identifier 5, and the minimum scale of graduation mark is 45 °, positioning identifier 5
It is arranged corresponding to any graduation mark, connector 2 is fixedly arranged on the opposite face in 1 registration face of angle scale, and angle scale 1 passes through connector 2
Magnetism is coaxially adsorbed on bolt 4 or spanner 3.
The minimum scale of the utility model embodiment angle scale 1 is set as 45 °, quickly can tighten angle by indicating bolt 4, greatly
It is big to improve working efficiency；Connector 2 is connect with 1 viscosity of angle scale, avoids welding bring high temperature deformation and complicated procedures of forming, letter
Preparation process, and simple structure are changed, components are less, and precision is not easily susceptible to environmental disturbances, are also convenient for later maintenance, more suitable
Harsh environments for workshop；In addition the utility model is arranged on angle scale 1 determines corresponding to any graduation mark
For mark 5, without additional aligning guide when use；And bolt fastening inclinometer is directly inhaled by the magnetic action of connector 2
Attached be fixed on spanner 3 or bolt 4 measures corner, any additional space is almost not take up, for the limited spiral shell in some spaces
Bolt fastening area, as long as spanner can be normal through further improving the applicability of the utility model.
As shown in Fig. 2, the specifically used method of the utility model embodiment are as follows: firstly, the height when 4 head of bolt is less than
When the thickness on 3 head of spanner, connector 2 is adsorbed in 3 head upper end face of spanner；When the height on 4 head of bolt is greater than spanner 3
When the thickness in portion, connector 2 is adsorbed in 4 head upper end face of bolt, it will be appreciated, however, that no matter connector 2 is to be adsorbed on
3 head upper end face of spanner is still adsorbed on 4 head upper end face of bolt, and angle scale 1 always will be coaxial fixed with bolt 4, to protect
Card measures the accuracy of angle.Then, an initial mark is done on any position of bolt 4 in face to be tightened using marking pen
Note 6 tightens required angle (calling in the following text to gyration, be 45 ° of integral multiple) according to spiral, rotates this bolt fastening angle
Instrument is equal to the included angle between the initial markers 6 in the positioning identifier 5 and face to be tightened on angle scale 1 to gyration；This
When rotary spanner 3, synchronize this bolt fastening inclinometer and rotate, when on angle scale 1 positioning identifier 5 and initial markers 6
To timing, bolt can be completed tightens step.
Wherein, angle scale 1 can be the angle scale of metal material, be also possible to the angle scale of resin material, resin material
Angle scale production it is simple, mold opening cost is low, and the angle scale 1 of the utility model embodiment is preferably the angle scale of resin material.
Equally, connector 2 can be soft magnetic bodies, or permanent magnet, permanent magnet magnetism is bigger, and magnetic persistently unattenuated, so
The connector 2 of the utility model embodiment is preferably permanent magnet.In addition, small as far as possible in order to occupy the bolt fastening inclinometer
Space, convenient wrench 3 tighten bolt 4 in narrow position, and the connector 2 of the utility model embodiment is preferably that diameter is less than angle
Scale 1 and the maximum flat thin magnet for being no more than 15mm.Meanwhile the thin slice that angle scale 1 and 2 preferred thickness of connector are 1mm-2mm.Separately
Outside, angle scale 1 and connector 2 are then short by preheating time, and gluing is convenient, hot melt adhesive viscosity connection at low cost.
The utility model embodiment compared with the existing technology for have stronger versatility, prior art volume is relatively
Greatly, its use scope is seriously limited.It is not suitable for for the limited position in some spaces, especially the bolt on automobile chassis,
80% all can not effectively be fastened using traditional means.The angle scale 1 and connector 2 of the utility model embodiment are thickness 1mm-
The diameter of the thin slice of 2mm, angle scale 1 is customized according to specifically used requirement, and connector 2 is preferably that diameter is less than angle scale 1 and most
The big flat thin magnet for being no more than 15mm, without additional aligning guide when use, so that this bolt fastening inclinometer is adsorbed in and pulls
On hand 3 or bolt 4, it is almost not take up any additional space, for the limited working environment in some spaces, as long as spanner 3 can
Normal through this bolt fastening inclinometer can be used well.
The utility model embodiment compared with the existing technology for, only 2 two components of angle scale 1 and connector, knot
Structure is simple, and manufacture is easy, low in cost, can easily realize batch production.Meanwhile angle scale 1 and connector 2 pass through preheating time
Short, gluing is convenient, and very simple is installed in hot melt adhesive viscosity connection at low cost.In addition, simple structure, less components,
Easy to maintain, precision is not easily susceptible to environmental disturbances, is more applicable for the harsh environments of workshop.
The foregoing is merely specific embodiment of the present utility model, but the protection scope of the utility model is not limited to
This, anyone skilled in the art in the technical scope disclosed by the present invention, the variation that can readily occur in or replaces
It changes, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be wanted with the right
Subject to the protection scope asked.
Claims (7)
1. a kind of bolt fastening inclinometer, which is characterized in that including angle scale and connector, set on the registration face of the angle scale
There are graduation mark and positioning identifier, the minimum scale of the graduation mark is 45 °, and the positioning identifier corresponds to any graduation mark and sets
It sets, the connector is fixedly arranged on the opposite face in the registration face, and the angle scale passes through the magnetic coaxial absorption of the connector
In on bolt or spanner.
2. bolt fastening inclinometer according to claim 1, which is characterized in that the connector is flat thin magnet, the magnetic
Iron plate is permanent magnet.
3. bolt fastening inclinometer according to claim 2, which is characterized in that the flat thin magnet is circle, the magnet
The diameter of piece is less than the diameter of the angle scale.
4. bolt fastening inclinometer according to claim 3, which is characterized in that diameter≤15mm of the flat thin magnet.
5. bolt fastening inclinometer according to claim 1, which is characterized in that the connector is fixed on by mucigel
On the angle scale.
6. bolt fastening inclinometer according to claim 5, which is characterized in that the material of the angle scale is resin, institute
Stating mucigel is hot melt adhesive.
7. bolt fastening inclinometer according to claim 1, which is characterized in that the thickness of connector and the angle scale is equal
For 1mm-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821920896.5U CN209069188U (en) | 2018-11-21 | 2018-11-21 | A kind of bolt fastening inclinometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821920896.5U CN209069188U (en) | 2018-11-21 | 2018-11-21 | A kind of bolt fastening inclinometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209069188U true CN209069188U (en) | 2019-07-05 |
Family
ID=67099926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821920896.5U Active CN209069188U (en) | 2018-11-21 | 2018-11-21 | A kind of bolt fastening inclinometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209069188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110774226A (en) * | 2019-09-18 | 2020-02-11 | 沪东中华造船(集团)有限公司 | Marine diesel engine flywheel end tightening nut tooling piece and using method thereof |
-
2018
- 2018-11-21 CN CN201821920896.5U patent/CN209069188U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110774226A (en) * | 2019-09-18 | 2020-02-11 | 沪东中华造船(集团)有限公司 | Marine diesel engine flywheel end tightening nut tooling piece and using method thereof |
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