CN209181947U - A kind of auxiliary device for surveying belt pulley torsional forces - Google Patents
A kind of auxiliary device for surveying belt pulley torsional forces Download PDFInfo
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- CN209181947U CN209181947U CN201920063344.5U CN201920063344U CN209181947U CN 209181947 U CN209181947 U CN 209181947U CN 201920063344 U CN201920063344 U CN 201920063344U CN 209181947 U CN209181947 U CN 209181947U
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- belt pulley
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- cover
- torsional forces
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Abstract
The utility model provides a kind of auxiliary device for surveying belt pulley torsional forces, belongs to mechanical equipment technical field.A kind of auxiliary device for surveying belt pulley torsional forces, including workbench, the fixture being connect with belt pulley and the torque torque wrench being connect with the fixture, the workbench includes the column of platform and setting on the platform, the fixture includes the cover for seat connecting with belt pulley, the inner core connecting with the cover for seat, the jackscrew connecting with the inner core, the position-limit mechanism connecting with the cover for seat and the handle connecting with the position-limit mechanism, and the torque torque wrench is connect with the jackscrew.The utility model structure novel, can the manually implemented measurement to belt pulley torsional forces, easy to operate, and belt pulley can be protected injury-free in continuous mode, measurement result is reliable, and pervasive performance is good.
Description
Technical field
The utility model belongs to mechanical equipment technical field, and in particular to a kind of auxiliary device for surveying belt pulley torsional forces.
Background technique
When at present to torsional forces measurement is carried out using water pump complement belt pulley, generally need to set using large-scale torsion measurement
Standby, this kind of equipment is complex, and cost is also relatively high, and service efficiency is low, and matching is not high.
Notification number provides a kind of dismantling belt pulleys puller for the patent document of CN203752062U, solves disassembly triangle
Belt pulley time and effort consuming, ineffective problem, the dismantling belt pulleys puller include fixture block, mandril, pulling plate and cutting ferrule,
The fixture block is the semicircular body of two pieces of pairings, and inner hole one end is equipped with annular convex platform and is used to block the pulling plate, and the other end is set
There is cyclic annular cone boss for being stuck in the race of pulley concial disk；The middle part of the mandril is equipped with external screw thread, and one end is equipped with and pulls
Hand side is easy to use tool rotation, and the other end is tapered to match with the centre bore of Pulley shaft；Be equipped in the middle part of the pulling plate with
The threaded hole that the mandril external screw thread is used cooperatively；The inner hole of the cutting ferrule and the outer circle of the fixture block are used cooperatively.This is practical
Novel purpose is disassembly pulley concial disk, and the other end of fixture block is equipped with cyclic annular cone boss for being stuck in three in the utility model
In the race of pulley sheave, and mandril the other end it is tapered match with the centre bore of Pulley shaft, dismantling the puller
There is the factor damaged to pulley concial disk during belt pulley, this, which is often used for more renewing in belt pulley, applies, for
The torsional forces performance test of new belt pulley is then not suitable for.
It includes motor skin that notification number, which provides a kind of motor pulley fixed mechanism for the patent document of CN206017470U,
Belt wheel, transition sleeve, back of the body cap composition, motor transitional set are inserted on motor output shaft, and motor pulley is inserted on transition sleeve.Motor skin
Be milled with that quantity is 1 or quantity is greater than 1 slot A on belt wheel inner hole wall, on transition sleeve outer diameter, taper hole bigger diameter end have number
Amount is 1 or boss of the quantity greater than 1, and boss and transition sleeve are an overall structures.Motor pulley inner hole and transition
Cooperation between set is gap-matched, and it is 1 or slot of the quantity greater than 1 that quantity is milled on motor pulley inner hole wall
Boss cooperation on A and transition sleeve is adopted also with clearance fit, and motor pulley can be made to be very easy to from transition sleeve in this way
It takes out.Motor pulley is fixed on motor shaft by motor pulley by back of the body cap.The fixed mechanism can be fixed simultaneously by belt pulley
Convenient for the taking-up of belt pulley, but effect is single, is not suitable for the torsional forces of auxiliary measuring belt pulley.
Therefore, design a kind of at low cost, the wide belt pulley torsional forces measurement auxiliary tool of universality seems very necessary.
Utility model content
Based on the deficiencies of the prior art, the technical problem to be solved by the utility model is to provide a kind of survey belt pulley torques
The auxiliary device of power, can manually and the easily torsional forces of test pulley.
In order to solve the above technical problems, the technical scheme adopted by the utility model is:
A kind of auxiliary device for surveying belt pulley torsional forces, including workbench, setting belt pulley on the workbench, with
The fixture of belt pulley connection and the torque torque wrench being connect with the fixture,
The workbench includes the column of platform and setting on the platform,
The fixture includes the cover for seat connecting with belt pulley, the inner core connecting with the cover for seat, connect with the inner core
Jackscrew, the position-limit mechanism being connect with the cover for seat and the handle being connect with the position-limit mechanism,
The torque torque wrench is connect with the jackscrew.
Preferably, the cover for seat is made of external member one and external member two, and the external member one and external member two are about in belt pulley
Heart line is symmetrical.
Preferably, the external member one and external member two are cover structure, are made of upper surface, side and lower end surface, institute
It states upper surface to connect with the inner core, the side and the lower end surface are connect with belt pulley.
Preferably, inner fovea part one, the inner surface of the inner fovea part one and the outer surface of the inner core is arranged in the upper surface
Connection.
Preferably, inner fovea part two, the inner surface of the inner fovea part two and the external connection of belt pulley is arranged in the lower end surface.
Preferably, the inner core includes cylinder one, and the inner surface of the outer surface of the cylinder one and the inner fovea part one connects
It connects.
Preferably, the inner core includes the cylinder two connecting with the lower surface of the cylinder one, the upper table of the cylinder two
Face area is greater than the lower surface area of the cylinder one, the upper end of the upper surface of the cylinder two and the external member one and external member two
The lower surface in face connects.
Preferably, through-hole is arranged in the inner core, and the through-hole is connect with the jackscrew.
Preferably, the position-limit mechanism includes the clip connecting with the cover for seat and the limit that is arranged in outside the cover for seat
The groove connecting with the retention bead is arranged in protrusion, the clip.
Preferably, the clip is connect with the handle.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model is through the above technical solutions, provide a kind of auxiliary device for surveying belt pulley torsional forces comprising
Workbench, for placing product to be measured；Workbench is equipped with column, is used for stationary fixture；Fixture includes connecting with belt pulley
It cover for seat, the inner core being connect with cover for seat, the jackscrew being connect with inner core, the position-limit mechanism being connect with cover for seat and is connect with position-limit mechanism
Handle, cover for seat covers on the outside of belt pulley and connect with belt pulley；Inner core jointly positions cover for seat with belt pulley, limits cover for seat
It is moved on the axial direction of belt pulley；Position-limit mechanism then limits cover for seat moving in the radial direction in belt pulley；To seat
Cover belt pulley axial direction and it is fixed in the radial direction after, the outer surface of handle is abutted with the column of workbench, with
Limitation cover for seat moves in a circle；Inner core is connect with jackscrew, and jackscrew is tightened, and the bottom of jackscrew is abutted with the external of belt pulley, from
And belt pulley is completely fixed；Jackscrew finally is connected using torque torque wrench, belt pulley is obtained by operation torque torque wrench
Torsional forces.
In the utility model, cover for seat is made of external member one and external member two, the center of external member one and external member two about belt pulley
Line is symmetrical, the fixation by the cooperation realization of external member one and external member two to belt pulley, and it is preferred that, external member one and set
Part two is cover structure, so that belt pulley be covered completely, ensure that the full contact of belt pulley and cover for seat, avoids belt pulley
Irregularly squeezed and damaged in fixed and rundown process, and external member one and external member two by upper surface, side and under
End face composition, upper surface are connect with inner core, and side and lower end surface are connect with belt pulley, on the one hand limit is played in the setting of inner core
On the other hand the effect of cover for seat then tightens for jackscrew realization and fast pulley provides structure basis；And the utility model
Position-limit mechanism includes the clip connecting with cover for seat and the retention bead that is arranged in outside cover for seat, and clip setting is connect with retention bead
Groove, cover for seat further fixed by simple structure and its cooperation.
The utility model structure novel, can the manually implemented measurement to belt pulley torsional forces, it is easy to operate, and can protect
Sheath belt wheel is injury-free in continuous mode, and measurement result is reliable, and pervasive performance is good.
Detailed description of the invention
The following describes the utility model in further detail with reference to the accompanying drawings.
Fig. 1: the utility model surveys the structural schematic diagram of the auxiliary device of belt pulley torsional forces；
Fig. 2: the cross-sectional view of the utility model Fig. 1；
Fig. 3: the structural schematic diagram of the utility model cover for seat；
Fig. 4: the top view of the utility model Fig. 3；
Fig. 5: the bottom view of the utility model Fig. 3；
Fig. 6: the structural schematic diagram of the utility model clip；
Fig. 7: the utility model Fig. 6 A-A cross-sectional view.
Specific embodiment
The utility model in order to better understand is further fairly set out in the utility model below with reference to embodiment
Hold, but the protection content of the utility model is not limited solely to the following examples.In the following description, a large amount of tools are given
The details of body more thoroughly understands in order to provide to the utility model.However, aobvious and easy to those skilled in the art
See, the utility model may not need one or more of these details and be carried out.
Refering to fig. 1, a kind of auxiliary device for surveying belt pulley torsional forces, on the workbench including workbench, setting
Belt pulley 1, the fixture being connect with belt pulley and the torque torque wrench being connect with the fixture,
The workbench includes the column 3 of platform 2 and setting on the platform,
The fixture includes the cover for seat 4 connecting with belt pulley, the inner core 5 connecting with the cover for seat, connect with the inner core
Jackscrew 6, the position-limit mechanism being connect with the cover for seat and the handle 7 being connect with the position-limit mechanism,
The torque torque wrench is connect with the jackscrew.
In the utility model, the conventional structures such as the settable supporting leg of platform, castor, to meet artificial detection, be moved easily
Etc. demands.
Referring to Fig.2, a kind of specific embodiment as the utility model, the cover for seat is by external member 1 and external member two
402 compositions, the external member one and external member two are symmetrical about the center line of belt pulley.
Refering to Fig. 3, more specifically, the external member one and external member two are cover structure, external member one is by upper surface 4011, side
Face 4012 and lower end surface 4013 form, and external member two is made of upper surface 4021, side 4022 and lower end surface 4023, the upper surface
4011, it 4021 is connect with the inner core, the side 4012,4022 and the lower end surface 4013,4023 are connect with belt pulley.
As a kind of specific embodiment of the utility model, inner fovea part one 4011a, 4021a, institute is arranged in the upper surface
The inner surface for stating inner fovea part one is connect with the outer surface of the inner core.The shape of the inner fovea part one can be arc, or
Irregular polygon, the utility model are not specifically limited, and when it is arc, can be more easily manufactured, while engaged therewith
Inner core is also easier to manufacture, and universality is more preferable.
As a kind of specific embodiment of the utility model, inner fovea part two 4013a, 4023a, institute is arranged in the lower end surface
State the inner surface of inner fovea part two and the external connection of belt pulley.The lateral surface shape of the inner fovea part two being preferably shaped to belt pulley
Shape is adapted, and preferably to cooperate belt pulley, reduces the frictionally damage to belt pulley.
As a kind of specific embodiment of the utility model, the side 4012,4022 of external member one and external member two include with
Inclined-plane 4012a, 4022a of the upper surface connection and vertical plane 4012b, the 4022b being connect with the lower end surface, thus more preferably
Ground cooperates the structure of belt pulley, has compressed the redundant space in cover for seat, reduces cover for seat since clip or the fixed of jackscrew occur
A possibility that deformation.
Referring to Fig.2, a kind of specific embodiment as the utility model, the inner core includes cylinder 1, the column
The outer surface of body one is connect with the inner surface of the inner fovea part one.Cylinder one can be cylindrical body, or multiedge cylinder is examined
Consider its outer surface to connect with the inner surface of inner fovea part one, preferably cylinder one is cylindrical body, and not only manufacture becomes easier to, and is cooperated
It is closer.
It is highly preferred that the inner core includes the cylinder 2 502 connecting with the lower surface of the cylinder one, the cylinder two
Upper surface area is greater than the lower surface area of the cylinder one, the upper surface 5021 of the cylinder two and the external member one and external member
Two upper surface connection.Wherein, cylinder one is preferably an integral structure with cylinder two, and reliability is higher.
As a kind of specific embodiment of the utility model, through-hole 11, the through-hole and the top is arranged in the inner core
Silk connection.The through-hole is threaded hole, is cooperated with the external screw thread of jackscrew.
- Fig. 4 refering to fig. 1, as a kind of specific embodiment of the utility model, the position-limit mechanism includes and the seat
The retention bead 9 for covering the clip 8 of connection and being arranged in outside the cover for seat, what the clip setting was connect with the retention bead
Groove 10.The external member one of cover for seat and the docking of external member two are fixed by clip, groove is set on clip, sets limit in cover for seat peripheral hardware
Position protrusion limits the circumferential movement of cover for seat so that retention bead and groove cooperate.Wherein, retention bead is preferably welded with cover for seat,
Guarantee fastness.
- Fig. 2 refering to fig. 1, the clip are connect with the handle, and handle prevents from having fixed for abutting with column
Chucking position change.Preferably, in order to improve the frictional force of handle and column, the preferably abutting in handle and column
Annular knurl is arranged in position.
The utility model surveys the application method of the auxiliary device of belt pulley torsional forces, comprising the following steps:
Step 1: product is placed on the workbench,
Step 2: the inner core being placed on the belt pulley of product, the jackscrew is connect with the inner core, unclamps institute
State jackscrew；
Step 3: over pulleys carried by the cover for seat card, being positioned the cover for seat by the inner core and belt pulley；
Step 4: by the hoop sleeve in the outside of the cover for seat, and the retention bead connects, by the outer surface of handle
It is abutted with the column of the workbench；
Step 5: manually tightening the jackscrew；
Step 6: using the torsional forces of torque torque wrench measurement belt pulley.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body, which is perhaps operated, to be distinguished with another entity or operation rather than requires or imply and exist between these entities or operation
Any actual relationship or order.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-
It is exclusive to include, so which element is the process, method, article or equipment for including a series of elements not only include,
It but also including other elements that are not explicitly listed, or further include solid by this process, method, article or equipment
Some elements.In the absence of more restrictions, the element limited by sentence "including a ...".
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field
Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, it is practical without departing from this
The spirit and scope of new technique scheme should all cover in the scope of the claims of the utility model.
Claims (10)
1. it is a kind of survey belt pulley torsional forces auxiliary device, it is characterised in that: including workbench, the fixture being connect with belt pulley with
And the torque torque wrench being connect with the fixture,
The workbench includes the column of platform and setting on the platform,
The fixture include the cover for seat being connect with belt pulley, the inner core being connect with the cover for seat, the jackscrew being connect with the inner core,
The position-limit mechanism being connect with the cover for seat and the handle being connect with the position-limit mechanism,
The torque torque wrench is connect with the jackscrew.
2. the auxiliary device according to claim 1 for surveying belt pulley torsional forces, it is characterised in that: the cover for seat is by external member one
It is formed with external member two, the external member one and external member two are symmetrical about the center line of belt pulley.
3. the auxiliary device according to claim 2 for surveying belt pulley torsional forces, it is characterised in that: the external member one and external member
Two be cover structure, is made of upper surface, side and lower end surface, and the upper surface is connect with the inner core, the side
It is connect with belt pulley with the lower end surface.
4. the auxiliary device according to claim 3 for surveying belt pulley torsional forces, it is characterised in that: in the upper surface setting
The inner surface of recess portion one, the inner fovea part one is connect with the outer surface of the inner core.
5. the auxiliary device according to claim 4 for surveying belt pulley torsional forces, it is characterised in that: in the lower end surface setting
Recess portion two, the inner surface of the inner fovea part two and the external connection of belt pulley.
6. the auxiliary device according to claim 5 for surveying belt pulley torsional forces, it is characterised in that: the inner core includes cylinder
One, the outer surface of the cylinder one is connect with the inner surface of the inner fovea part one.
7. the auxiliary device according to claim 6 for surveying belt pulley torsional forces, it is characterised in that: the inner core includes and institute
The cylinder two of the lower surface connection of cylinder one is stated, the upper surface area of the cylinder two is greater than the lower surface face of the cylinder one
Product, the upper surface of the cylinder two is connect with the upper surface of the external member one and external member two.
8. the auxiliary device according to claim 7 for surveying belt pulley torsional forces, it is characterised in that: the inner core setting is logical
Hole, the through-hole are connect with the jackscrew.
9. the auxiliary device according to claim 1 for surveying belt pulley torsional forces, it is characterised in that: the position-limit mechanism includes
The clip being connect with the cover for seat and the retention bead being arranged in outside the cover for seat, the clip setting and the retention bead
The groove of connection.
10. it is according to claim 9 survey belt pulley torsional forces auxiliary device, it is characterised in that: the clip with it is described
Handle connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920063344.5U CN209181947U (en) | 2019-01-15 | 2019-01-15 | A kind of auxiliary device for surveying belt pulley torsional forces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920063344.5U CN209181947U (en) | 2019-01-15 | 2019-01-15 | A kind of auxiliary device for surveying belt pulley torsional forces |
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| Publication Number | Publication Date |
|---|---|
| CN209181947U true CN209181947U (en) | 2019-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920063344.5U Active CN209181947U (en) | 2019-01-15 | 2019-01-15 | A kind of auxiliary device for surveying belt pulley torsional forces |
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| Country | Link |
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| CN (1) | CN209181947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520661A (en) * | 2019-01-15 | 2019-03-26 | 河南省西峡汽车水泵股份有限公司 | A kind of auxiliary device for surveying belt pulley torsional forces |
-
2019
- 2019-01-15 CN CN201920063344.5U patent/CN209181947U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520661A (en) * | 2019-01-15 | 2019-03-26 | 河南省西峡汽车水泵股份有限公司 | A kind of auxiliary device for surveying belt pulley torsional forces |
| CN109520661B (en) * | 2019-01-15 | 2024-06-18 | 飞龙汽车部件股份有限公司 | Auxiliary device for measuring torque force of belt pulley |
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