CN110296782A - A kind of tensioner dynamometer - Google Patents
A kind of tensioner dynamometer Download PDFInfo
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- CN110296782A CN110296782A CN201910576648.6A CN201910576648A CN110296782A CN 110296782 A CN110296782 A CN 110296782A CN 201910576648 A CN201910576648 A CN 201910576648A CN 110296782 A CN110296782 A CN 110296782A
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- tensioner
- dynamometer
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000006835 compression Effects 0.000 claims description 56
- 238000007906 compression Methods 0.000 claims description 56
- 239000000463 material Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 21
- 230000027455 binding Effects 0.000 abstract description 16
- 238000009739 binding Methods 0.000 abstract description 16
- 230000008859 change Effects 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/06—Securing of load
- B60P7/08—Securing to the vehicle floor or sides
- B60P7/0823—Straps; Tighteners
- B60P7/0861—Measuring or identifying the tension in the securing element
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The present invention provides a kind of tensioner dynamometers, belong to Goods binding equipment technical field.It, which solves tensioner dynamometer in the prior art, cannot achieve change detection between more bundling belts, the problem of ease of use difference.This tensioner dynamometer includes pedestal, it can be for through slot that bundling belt is caught in one in the pedestal, the one side wall of through slot is equipped with the press component with pressure sensor, the press component is connected with the pedestal by screw thread and can be pressed to the side wall of the through slot other side, is corresponded at the press component on the other side side wall of the through slot and is inwardly concaved.As an independent detecting instrument, the more bindings progress that can be completed to binding quickly successively detects this tensioner dynamometer, has good portability, using flexible, convenient feature.
Description
Technical field
The invention belongs to Goods binding equipment technical fields, are related to a kind of tensioner dynamometer.
Background technique
During transportation, cargo arbitrarily moves cargo in order to prevent, needs to bundle cargo by strainer, from
And the safety of Lifting Convey.Strainer generally comprises bundling belt and realizes the furling mechanism of binding for furling bundling belt,
And in order to guarantee the binding effect of cargo, it is desirable that the bundling belt of strainer needs to reach certain expanding force, for this purpose, in the market
There are many devices for being able to detect bundling belt expanding force.
As Chinese patent literature disclose a kind of tension machine dynamometer (application number: 200610154440.8 publication numbers:
CN1967182), including shell and spring, it is equipped with pointer indicator hole on shell, is equipped with tension values by pointer indicator hole and carves
Degree, spring are located in shell, and spring one end is located by connecting with shell, and the spring other end is connect with drawing mechanism, on drawing mechanism
Equipped with indicator corresponding with pointer indicator hole.The tension machine dynamometer is also to need that first bundling belt is connected on dynamometer,
During binding, with the gradually tightening of bundling belt, spring is gradually compressed, and then indicates bundle by the decrement of spring
The expanding force size of bandage.Existing conventional tensioner force test device is similar with the tension machine dynamometer principle, is to bundle
In band tightening process, active force is actively pressed by bundling belt on load-sensing unit such as spring, pressure sensor, to detect bundle
The size of bandage expanding force, a kind of binding belt tension force electronic display (application number as disclosed in Chinese patent literature
201120169144.1), Portable binding tape tightening apparatus pulling force digital display instrument (application number 201220059235.4), such design are led
It causes just to need first to install bundling belt to tensioner force test device in advance, be just able to achieve bundling belt before bundling belt tightening
It presses in tightening process to load-sensing unit, it is therefore desirable to which a strainer installs a tensioner force test device, i.e., will rise
Clamp force test device is directly integrated on strainer, causes equipment cost higher.It has been bundled moreover, working as multiple strainers on lorry
Cheng Hou, such tensioner force test device also cannot achieve the change detection between more bundling belts.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, a kind of tensioner dynamometer is proposed, the present invention
It solves after the completion of more bundling belts bundle, existing tensioner force test device can not be asked what more bundling belts were successively detected
Topic.
Object of the invention can be realized by the following technical scheme: a kind of tensioner dynamometer, including pedestal, feature exist
In, it can be for the through slot that bundling belt is caught in one in the pedestal, the one side wall of through slot, which is equipped with, has pressure sensor
Press component, the press component is connected with the pedestal by screw thread and can be to the side wall of the through slot other side
It presses, corresponds at the press component on the other side side wall of the through slot and inwardly concave.
This tensioner dynamometer is designed by the structure of through slot, when in use, even if bundling belt is in the state of tensioner, also can
Pedestal is socketed on bundling belt, is caught in bundling belt in through slot.And press component and be threadedly coupled with pedestal, so that press component
It can screw out and precession, can be pressed to the sidewall direction of the through slot other side during precession, it is another due to through slot at this time
Correspond at press component on the side wall of side and inwardly concave, therefore press component can press bundling belt and make bundling belt in its length
It is bent on direction, and by the precession distance of control press component, being able to achieve bundling belt bending angle is certain value.Press
After component presses, the pressure sensor pressed in component detects that bundling belt is applied to the reaction force of press component,
Since bundling belt bending angle is definite value, rising for bundling belt can be extrapolated according to the pressure value that pressure sensor detects
Clamp force size is adjusted when expanding force is excessive or too small by operating strainer, until reaching suitable tensioner force value.
After detection is completed, this tensioner dynamometer need to only screw out press component, unclamp bundling belt, can carry out down according to identical step
The expanding force detection of a piece bundling belt.Obviously, this tensioner dynamometer is not integrated on bundling belt or on strainer, but is made
For an independent detecting instrument, there is good portability, using flexible, convenient feature can be at any time to more bindings on lorry
The bundling belt of state is detected.
In above-mentioned tensioner dynamometer, the press component is equipped with after press component press, can make press group
There are the position limiting structures of spacing between part and the side wall of the through slot other side.The setting of the spacing is greater than the thickness of bundling belt.Pass through
Be arranged position limiting structure, be avoided that press component precession always, cause bundling belt the through slot other side side wall and press component it
Between the excessive situation of pressure value being compressed, and pressure sensor is caused to detect.Moreover, when detection expanding force it is too small or
When excessive, the setting of the spacing can also enable bundling belt mobile relative to press seat, conveniently continue to tighten bundling belt or unclamp bundle
Bandage, to eventually arrive at suitable tensioner force value, in this way when successively detecting to more bundling belts, detection efficiency is higher, practical
Property is stronger.Meanwhile position limiting structure to press component press distance centainly, i.e. the distance of bundling belt compression is certain, in operation,
Operator only needs precession press component extremely can not be in precession every time, and operation is more convenient, therefore convenient can bundle at more
Quick, change detection is carried out between band, and be can guarantee and all had higher detection accuracy every time.
In above-mentioned tensioner dynamometer, the pedestal includes in long strip-board shape and the top plate being oppositely arranged and support
Plate, the top plate wherein between a side and adjacent support plate side by connecting lateral plate connect, the top plate, support plate and
Above-mentioned through slot is formed between connecting lateral plate, and opening for through slot is formed between another side of top plate and adjacent support plate side
Mouthful, the press component is located on the top plate.Design in this way, so that through slot both ends, which are run through and also had, is located at pedestal
Opening on outer wall can facilitate and quickly be caught in bundling belt in through slot, successively be detected with facilitating to more bundling belts.It is pushing up
During pressing component press bundling belt, pedestal itself can bear biggish active force, thus pedestal using top plate, support plate and
The structure that connecting lateral plate is connected to form, structural strength is higher, and stability is good, is conducive to accurately examine bundling belt expanding force
It surveys.
In above-mentioned tensioner dynamometer, the press component includes that outer wall sets threaded compression bar, in the top plate
Equipped with the pressure zone seat that can be slided along compression bar length direction and pressure zone seat can be driven towards the support plate by the rotation of compression bar
Direction press.Compression bar can rotate in the process of moving, if compression bar is directly contacted and pressed with bundling belt, not only
Contact area is small, the bending being unfavorable on bundling belt progress length direction, but also can damage bundling belt, therefore, pressure zone is arranged
After seat, the contact area with bundling belt can not only be increased, make bundling belt convenient for only bending in the longitudinal direction, to be promoted
The precision of detection, and since pressure zone seat is slidably arranged in top plate, pressure zone seat will not rotate, can effective protection bundle
Bandage.
In above-mentioned tensioner dynamometer, the pressure zone seat includes box shaped ontology, the pressure sensor setting
On the bottom surface of chamber body, the inner end of the compression bar protrude into ontology and compression bar inner end end face and pressure sensor just
It is right.When detecting, compression bar is rotated, it is mobile to bundling belt that pressure zone seat can be driven, and then press to bundling belt.And at this point,
Due to compression bar inner end end face and pressure sensor face, the active force of compression bar needs to pass by pressure sensor
Pressure zone seat is passed, therefore pressure sensor just can detect the amount of force between bundling belt and pressure zone seat.
In above-mentioned tensioner dynamometer, the mounting hole through top plate top and bottom is offered on the top plate, it is described
Pressure zone seat is slidably arranged in the mounting hole, and the pedestal further includes the outer cover being covered at mounting hole upper end opening, described
Compression bar covers outside being threaded in, the limit circlip being also arranged on the inside of outer cover on the compression bar.The sliding of pressure zone seat
It is arranged in mounting hole, mounting hole forms guiding to the sliding of pressure zone seat, and pressure zone seat can be made steadily to press bundling belt, avoided
The precision of detection is influenced since pressure zone seat stability is bad.Limit circlip can prevent compression bar mobile to external spiral always and lead
The case where causing compression bar to fall off.
In above-mentioned tensioner dynamometer, the position limiting structure is step surface in a ring on compression bar outer wall, described
Terrace is located at the outside of outer cover, the compression bar turn to step surface and outer cover against when, the bottom surface of the pressure zone seat and support
There is spacing between the top surface of plate.By the way that step surface is arranged, the distance of the inside precession of compression bar can be limited, and then define pressure zone
The press distance of seat avoids bundling belt from being compressed between the bottom surface of pressure zone seat and the top surface of support plate and influences detection essence
Degree.
In above-mentioned tensioner dynamometer, the position limiting structure is the card for being set on compression bar and being located at outer outer side of lid
Spring, the compression bar turn to circlip and outer cover against when, between having between the bottom surface of the pressure zone seat and the top surface of support plate
Away from.By the way that circlip is arranged, the distance of the inside precession of compression bar can be limited, and then define the press distance of pressure zone seat, avoid tying
Bandage is compressed between the bottom surface of pressure zone seat and the top surface of support plate and influences detection accuracy.
In above-mentioned tensioner dynamometer, the ontology is in rectangular box shape, the mounting hole rectangular in cross-section, the installation
Hole wherein has positive stop lug boss on two opposite side walls, is respectively equipped with limit flange on the two opposite sides of bodies top,
The limit flange is arranged in a one-to-one correspondence on the outside of positive stop lug boss, is additionally provided with and can be driven between the positive stop lug boss and limit flange
The pressure zone seat elastic component mobile towards outer cover direction.Ontology is in rectangular box shape, and bottom surface is also rectangular surfaces, convenient to bring into binding
Row pressing.Positive stop lug boss is set in mounting hole, is on the one hand avoided pressure zone seat abjection mounting hole, is in addition also facilitated in mounting hole and pressure
Spring is set between usheing to seat, and spring can be realized the reset of pressure zone seat, and when not detecting, pressure zone seat can be towards carrying out in mounting hole
It shrinks, avoiding pressure zone seat from being trapped in through slot influences being caught in for bundling belt, so that the operation of this tensioner dynamometer is more convenient.
In above-mentioned tensioner dynamometer, the top surface of the support plate includes inclining along what support plate length direction was set gradually
Inclined-plane one allows bit plane and inclined surface two, described to allow bit plane relative to two indent of inclined surface one and inclined surface, the pressure zone seat
Bottom surface and the bit plane face that allows.Inclined surface one, inclined surface two and allow bit plane make support plate top surface formed middle part in
Recessed shape not only makes the both ends of support plate form support to bundling belt respectively in this way, and middle part has been recessed resigning,
Bundling belt is facilitated to bend under the press effect of press component.
In above-mentioned tensioner dynamometer, the pedestal is made of plastic material, the top plate, support plate and connecting lateral plate
It is integrally formed.Pedestal is made of plastic material, light weight, can it is handy to carry about, thus to bundling belt carry out at any time, with
Ground detection.Integrally formed structure guarantees that base structure intensity is high, and energy resistance to compression ability of anti-deformation with higher improves this tensioner
The detectable value of the maximum of dynamometer, makes this tensioner dynamometer practicability with higher.
In above-mentioned tensioner dynamometer, the pressure sensor is diaphragm pressure sensor, the pressure sensing member
Part top is additionally provided with gasket.By the way that gasket is arranged, so that compression bar will not be contacted directly with diaphragm pressure sensor, thus to thin
Membrane pressure sensor forms protection, promotes the precision of its service life and its accurate measurement, and then makes this tensioner dynamometer detection essence
Degree is high, highly reliable.
In above-mentioned tensioner dynamometer, the outer end of the compression bar is connected with handwheel.By the way that handwheel is arranged, pushed up in rotation
When compression bar, power can be conveniently borrowed, rapid operation and conveniently is made.
In above-mentioned tensioner dynamometer, battery settling groove and digital display module are further respectively had on the top surface of the top plate,
The digital display module includes control chip and display screen, the output end of display screen connection control chip, pressure sensor connection
Control the input terminal of chip.It is used for placing battery in battery settling groove, digital display module is powered, the design of battery settling groove
The trouble for avoiding external power supply facilitates tensioner dynamometer to detect whenever and wherever possible outdoors, and flexibility is good.
Compared with prior art, this tensioner dynamometer has the advantage that
1, this tensioner dynamometer can carry out the more bindings that binding is completed quick as an independent detecting instrument
It successively detects, there is good portability, using flexible, convenient feature.
2, this tensioner dynamometer is equipped with battery settling groove, digital display module, can observe binding in real time during detection
Size with expanding force, use are very convenient.
3, seat uses integrated formed structure, and bottom has support plate, ensure that base structure intensity is high, has higher
Resistance to compression ability of anti-deformation, therefore can improve this tensioner dynamometer maximum can detect force value, make this tensioner dynamometer have compared with
High practicability.
Detailed description of the invention
Fig. 1 is the schematic perspective view of this tensioner dynamometer embodiment one.
Fig. 2 is the schematic cross-sectional view of this tensioner dynamometer embodiment one.
Fig. 3 is the explosive view of this tensioner dynamometer embodiment one.
Fig. 4 is the use state diagram of this tensioner dynamometer embodiment one.
Fig. 5 is the use state cross-sectional view of this tensioner dynamometer embodiment one.
Cross-sectional view when Fig. 6 is this tensioner dynamometer one detecting state of embodiment.
Simplified diagram when Fig. 7 is this tensioner dynamometer detecting state.
In figure, 1, pedestal；1a, through slot；1a1, opening；1b, top plate；1b1, mounting hole；1b2, positive stop lug boss；1b3, battery
Mounting groove；1c, support plate；1c1, inclined surface one；1c2, bit plane is allowed；1c3, inclined surface two；1d, connecting lateral plate；1e, outer cover；
2, pressure sensor；3, compression bar；31, step surface；32, handwheel；4, pressure zone seat；41, ontology；411, flange is limited；5, it limits
Position circlip；6, spring；7, gasket；8, digital display module；9, bundling belt.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Embodiment one
As depicted in figs. 1 and 2, this tensioner dynamometer includes pedestal 1, preferably, pedestal 1 is made of plastic material, this
1 light weight of pedestal of sample, can be handy to carry about, to detect at any time, everywhere to the progress of bundling belt 9, certain pedestal 1 can also be with
It is made of metal material.There is one can be equipped with band for the through slot 1a that bundling belt 9 is caught in, the one side wall of through slot 1a in pedestal 1
There is the press component of pressure sensor 2, press component is connected with pedestal 1 by screw thread and can be to the other side through slot 1a
Side wall press, correspond on the other side side wall of through slot 1a at press component and inwardly concave.
Specifically, pedestal 1 includes top plate 1b and support in long strip-board shape and the top plate 1b and support plate 1c that are oppositely arranged
Plate 1c equal length and both ends alignment, top plate 1b is wherein by connecting lateral plate 1d between a side and the adjacent side support plate 1c
Connection, top plate 1b, support plate 1c and connecting lateral plate 1d are integrally formed, the vertical distance at the both ends support plate 1c to the bottom surface top plate 1b
It is equal, so that the port openings size at the both ends through slot 1a is identical.It is formed between top plate 1b, support plate 1c and connecting lateral plate 1d
The opening 1a1 of through slot 1a, the opening are formed between another side above-mentioned through slot 1a, top plate 1b and the adjacent side support plate 1c
1a1 enables bundling belt 9 to be caught in through slot 1a, convenient to switch over detection to the bundling belt 9 of more bundle status.Top plate 1b
Top surface on further respectively have battery settling groove 1b3 and digital display module mounting groove, digital display mould is provided in digital display module mounting groove
Block 8.It is used for placing battery in battery settling groove 1b3, digital display module 8 is powered, the design of battery settling groove 1b3 avoids
The trouble of external power supply facilitates tensioner dynamometer to detect whenever and wherever possible outdoors, and flexibility is good.
As shown in Figures 2 and 3, the mounting hole 1b1 through the top and bottom top plate 1b, mounting hole 1b1 are offered on top plate 1b
Rectangular in cross-section is covered with outer cover 1e at mounting hole 1b1 upper end opening 1a1, and press component includes that outer wall sets threaded press
Bar 3, compression bar 3 are threaded on outer cover 1e, and the outer end of compression bar 3 is connected with handwheel 32, are set in the mounting hole 1b1 of top plate 1b
There is the pressure zone seat 4 that can be slided along 3 length direction of compression bar and pressure zone seat 4 can be driven towards support plate 1c by the rotation of compression bar 3
Direction press, pressure zone seat 4 are slidably arranged in mounting hole 1b1, the limiting card being also arranged on the inside of outer cover 1e on compression bar 3
The case where spring 5, limit circlip 5 can prevent compression bar 3 mobile to external spiral always and compression bar 3 is caused to fall off.It presses on component
Equipped with press component press after so that press component and the top surface side wall, that is, support plate 1c of the other side through slot 1a between there are
The position limiting structure of spacing.Specifically, position limiting structure is the step surface 31 of the annular on 3 outer wall of compression bar, and step surface 31 is located at outer
Cover the outside of 1e, compression bar 3 turn to step surface 31 and outer cover 1e against when, the bottom surface of pressure zone seat 4 and the top surface of support plate 1c
Between have spacing.The setting of the spacing is greater than the thickness of bundling belt 9, by the way that step surface 31 is arranged, is avoided that press component one
Direct rotary is into causing bundling belt 9 to be compressed between the side wall of the other side through slot 1a and press component, and cause pressure sensing first
The case where pressure value that part 2 detects becomes larger.Meanwhile position limiting structure to press component press distance centainly, i.e., bundling belt 9 compresses
Distance it is certain, in operation, operator only need every time precession press component extremely can not in precession, operate it is more convenient,
It is convenient that quick, change detection is carried out between more bundling belts 9.
As shown in Figures 2 and 3, pressure zone seat 4 includes the ontology 41 in rectangular box shape, and pressure sensor 2 is arranged in ontology
On the bottom surface of 41 inner cavities, the inner end of compression bar 3 is protruded into ontology 41 and 3 inner end end face of compression bar and 2 face of pressure sensor.
Mounting hole 1b1 wherein has positive stop lug boss 1b2 on two opposite side walls, and ontology is respectively equipped with limit on the 41 two opposite sides in top
Position flange 411, limit flange 411 are arranged in a one-to-one correspondence on the outside of positive stop lug boss 1b2, positive stop lug boss 1b2 and limit flange 411 it
Between be additionally provided with the elastic component that pressure zone seat 4 can be driven mobile towards the direction outer cover 1e, elastic component is spring 6, and pressure sensor 2 is
Diaphragm pressure sensor, 2 top of pressure sensor are additionally provided with gasket 7, gasket 7 make compression bar 3 will not directly with film pressure
Force snesor contact, to form protection to diaphragm pressure sensor.Positive stop lug boss 1b2 is set in mounting hole 1b1, is on the one hand kept away
Exempt from pressure zone seat 4 and deviate from mounting hole 1b1, in addition also facilitates setting spring 6,6 energy of spring between mounting hole 1b1 and pressure zone seat 4
The reset for enough realizing pressure zone seat 4, when not detecting, pressure zone seat 4 can avoid pressure zone seat 4 stagnant towards being shunk in mounting hole 1b1
Staying in influences being caught in for bundling belt 9 in through slot 1a so that this tensioner dynamometer use it is more convenient.
As shown in Figures 2 and 3, the top surface of support plate 1c includes along the inclined surface one that support plate 1c length direction is set gradually
1c1, it allows two 1c3 of bit plane 1c2 and inclined surface, allows bit plane 1c2 relative to two 1c3 indent of one 1c1 of inclined surface and inclined surface, pressure
Usher to seat 4 bottom surface and allow bit plane 1c2 face.One 1c1 of inclined surface, two 1c3 of inclined surface and bit plane 1c2 is allowed to make support plate 1c
Top surface forms the shape of middle part indent, and the both ends of support plate 1c is not only made to form support to bundling belt 9 respectively in this way, and in
Portion has been recessed resigning, and bundling belt 9 is facilitated to bend.
As shown in Figures 2 and 3, battery settling groove 1b3 is further respectively had on the top surface of top plate 1b and digital display module 8 is installed
Slot, digital display module 8 is provided in 8 mounting groove of digital display module, and digital display module 8 includes control chip and display screen, display screen connection
Control the output end of chip.Pressure sensor 2 detects bundling belt 9 and presses the active force between component, and will test signal
It is conveyed to the control chip of digital display module 8, pressure detecting signal obtains pressure value to control chip based on the received, by calculating
The tensioner force value of bundling belt 9 out, the display screen for then controlling digital display module 8 show above-mentioned expanding force.The original of the calculating process
It manages as follows:
As shown in fig. 7, then pressing force value needed for bending occurs for bundling belt 9 since expanding force is bigger and (being equal to pressure sensing
The pressure value that element 2 detects, the force value of spring 6 is very little) it is bigger, when the angle initialization that pressing bundling belt 9 is bent is
When definite value, there are logical relations between the pressure of expanding force and pressure sensor 2 detection of bundling belt 9, can be by following
Formula is derived:
F=2*Sin (A) * F1
In formula, F is the pressure value that pressure sensor 2 detects；A is the angle that bundling belt 9 is bent；F1 is binding
The corresponding expanding force of band 9.
In the present embodiment, A is definite value: 5.2 °, therefore in this implementation: F=0.18*F1 or F1=F/0.18.
The working principle of this tensioner dynamometer is as follows:
Bundling belt 9 generally cooperation strainer carry out using, on lorry more bundling belts 9 all bundle get well after, can
It is successively detected using bundling belt 9 of this tensioner dynamometer to every bundle status on lorry.
Specifically, as shown in Figure 4, Figure 5 and Figure 6, hand takes pedestal 1 by 1 set of the pedestal outside in bundling belt 9, so that binding
It is caught in the through slot 1a of pedestal 1 with 9.9 direction of bundling belt of Fig. 5 and Fig. 6 and the direction of tensioner dynamometer are horizontal direction,
It can be any directions such as vertical, inclined during actually detected, only conveniently see its structure clearly in figure, carry out level side
Upward signal.
Later, the handwheel 32 of compression bar 3 is rotated, so that 3 precession of compression bar, during precession, to press through slot 1a
Interior bundling belt 9 bends bundling belt 9 in the longitudinal direction, the step surface when precession to certain distance, on compression bar 3
The top surface of 31 and outer cover 1e is against state as shown in FIG. 6, at this point, handwheel 32 can be decontroled, while can be in digital display module 8
Real-time tensioner force value is checked on display screen.If expanding force is excessive or too small, can be adjusted by operating strainer, until
Reach suitable tensioner force value.
After detection is completed, this tensioner dynamometer need to only rotate backward handwheel 3, screw out press component, unclamp bundling belt 9,
The expanding force detection of next bundling belt 9 can be carried out according to identical step.
Embodiment two
The present embodiment is essentially identical with the structure and principle of embodiment one, the difference is that: position limiting structure is set
The circlip for being located on compression bar 3 and being located on the outside of outer cover 1e, compression bar 3 turn to circlip and outer cover 1e against when, pressure zone seat 4
There is spacing between bottom surface and the top surface of support plate 1c.By setting circlip, the distance of the inside precession of compression bar 3 can be limited, into
And define the press distance of pressure zone seat 4, avoid bundling belt 9 between the bottom surface of pressure zone seat 4 and the top surface of support plate 1c by
It compresses and influences detection accuracy.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although 1, pedestal is used more herein；1a, through slot；1a1, opening；1b, top plate；1b1, mounting hole；1b2, limit
Position boss；1b3, battery settling groove；1c, support plate；1c1, inclined surface one；1c2, bit plane is allowed；1c3, inclined surface two；1d, company
Connect side plate；1e, outer cover；2, pressure sensor；3, compression bar；31, step surface；32, handwheel；4, pressure zone seat；41, ontology；
411, flange is limited；5, circlip is limited；6, spring；7, gasket；8, digital display module；9, the terms such as bundling belt, but be not precluded and make
A possibility that with other terms.The use of these items is only for be more convenient to describe and explain essence of the invention；It
To be construed to any additional limitation disagreed with spirit of that invention.
Claims (12)
1. a kind of tensioner dynamometer, including pedestal (1), which is characterized in that can be for bundling belt with one in the pedestal (1)
(9) through slot (1a) being caught in, the one side wall of through slot (1a) is equipped with the press component with pressure sensor (2), described
Press component is connected with the pedestal (1) and can be pressed to the side wall of the other side through slot (1a) by screw thread, described
Correspond at the press component on the other side side wall of through slot (1a) and inwardly concaves.
2. tensioner dynamometer according to claim 1, which is characterized in that the press component is equipped on press component top
After pressure, it can to press between component and the side wall of the other side through slot (1a) that there are the position limiting structures of spacing.
3. tensioner dynamometer according to claim 2, which is characterized in that the pedestal (1) include in long strip-board shape and
The top plate (1b) and support plate (1c) being oppositely arranged, the top plate (1b) wherein a side and adjacent side support plate (1c) it
Between connected by connecting lateral plate (1d), above-mentioned lead to is formed between the top plate (1b), support plate (1c) and connecting lateral plate (1d)
Slot (1a) forms the opening (1a1) of through slot (1a) between another side of top plate (1b) and the side adjacent support plate (1c),
The press component is located on the top plate (1b).
4. tensioner dynamometer according to claim 3, which is characterized in that the press component include outer wall set it is threaded
Compression bar (3), the top plate (1b) is interior to be equipped with the pressure zone seat (4) that can be slided along compression bar (3) length direction and passes through compression bar
(3) rotation can drive pressure zone seat (4) to press towards the support plate direction (1c).
5. tensioner dynamometer according to claim 4, which is characterized in that the pressure zone seat (4) includes box shaped ontology
(41), the pressure sensor (2) is arranged on the bottom surface of ontology (41) inner cavity, this is protruded into the inner end of the compression bar (3)
In body (41) and compression bar (3) inner end end face and pressure sensor (2) face.
6. tensioner dynamometer according to claim 5, which is characterized in that offer on the top plate (1b) through top plate
The mounting hole (1b1) of the top and bottom (1b), the pressure zone seat (4) are slidably arranged in the mounting hole (1b1), the pedestal
It (1) further include the outer cover (1e) being covered at mounting hole (1b1) upper end opening (1a1), the compression bar (3) is threadedly coupled outside
It covers on (1e), the limit circlip (5) being also arranged on the compression bar (3) on the inside of outer cover (1e).
7. according to tensioner dynamometer described in claim 4 or 5 or 6, which is characterized in that the position limiting structure is compression bar (3)
Step surface (31) on outer wall in a ring, the step surface (31) are located at the outside of outer cover (1e), and the compression bar (3) turns to
Step surface (31) and outer cover (1e) against when, with spacing between the bottom surface of the pressure zone seat (4) and the top surface of support plate (1c).
8. tensioner dynamometer according to claim 6, which is characterized in that the ontology (41) is in rectangular box shape, the peace
Hole (1b1) rectangular in cross-section is filled, the mounting hole (1b1) wherein has positive stop lug boss (1b2) on two opposite side walls, and described
Be respectively equipped with limit flange (411) at the top of body (41) on two opposite sides, the limit flange (411) be arranged in a one-to-one correspondence in
On the outside of positive stop lug boss (1b2), pressure zone seat (4) court can be driven by being additionally provided between the positive stop lug boss (1b2) and limit flange (411)
The elastic component mobile to the outer cover direction (1e).
9. according to tensioner dynamometer described in claim 4 or 5 or 6, which is characterized in that the top surface of the support plate (1c) includes
Along the inclined surface one (1c1) that support plate (1c) length direction is set gradually, allow bit plane (1c2) and inclined surface two (1c3), it is described
Allow bit plane (1c2) relative to inclined surface one (1c1) and inclined surface two (1c3) indent, the bottom surface of the pressure zone seat (4) with it is described
Allow bit plane (1c2) face.
10. according to tensioner dynamometer described in claim 3 or 4 or 5 or 6, which is characterized in that the pedestal (1) is plastics material
Material is made, and the top plate (1b), support plate (1c) and connecting lateral plate (1d) are integrally formed.
11. tensioner dynamometer according to claim 5, which is characterized in that the pressure sensor (2) is diaphragm pressure
Sensor, pressure sensor (2) top are additionally provided with gasket (7).
12. according to tensioner dynamometer described in claim 4 or 5 or 6, which is characterized in that the outer end of the compression bar (3) connects
Have handwheel (32), further respectively has battery settling groove (1b3) and digital display module (8), the number on the top surface of the top plate (1b)
Aobvious module (8) include control chip and display screen, the output end of display screen connection control chip, pressure sensor (2) connection
Control the input terminal of chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910576648.6A CN110296782A (en) | 2019-06-28 | 2019-06-28 | A kind of tensioner dynamometer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910576648.6A CN110296782A (en) | 2019-06-28 | 2019-06-28 | A kind of tensioner dynamometer |
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| CN110296782A true CN110296782A (en) | 2019-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910576648.6A Pending CN110296782A (en) | 2019-06-28 | 2019-06-28 | A kind of tensioner dynamometer |
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| CN111044199A (en) * | 2019-12-25 | 2020-04-21 | 浙江双友物流器械股份有限公司 | Binding belt tensioning dynamometer |
| CN111537128A (en) * | 2020-04-03 | 2020-08-14 | 浙江双友物流器械股份有限公司 | Tension dynamometer |
| WO2024108726A1 (en) * | 2022-11-25 | 2024-05-30 | 浙江双友物流器械股份有限公司 | Force measurement device for tie-down strap |
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