CN105890666A - Simulation load assembly capable of improving testing precision and applied to automobile cable testing machine - Google Patents
Simulation load assembly capable of improving testing precision and applied to automobile cable testing machine Download PDFInfo
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- CN105890666A CN105890666A CN201610330186.6A CN201610330186A CN105890666A CN 105890666 A CN105890666 A CN 105890666A CN 201610330186 A CN201610330186 A CN 201610330186A CN 105890666 A CN105890666 A CN 105890666A
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- axle sleeve
- axle
- straightway
- guy cable
- fixed
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The present invention provides a simulation load assembly capable of improving testing precision and applied to an automobile cable testing machine. The simulation load assembly includes an installation stage, a gearbox transmission simulator, a controller, a load driver used for providing a power source for the load end of an automobile cable, and a force sensor connected between the gearbox transmission simulator and the load driver; the load end of the automobile cable passes through the gearbox transmission simulator and is connected with the force sensor; the force sensor is fixed to a connection seat; the output end of the load driver is fixed to the connection seat; the installation stage is provided with a displacement sensor; the magnetic ring of the displacement sensor is fixed to the connection seat; and the pressure sensor and the displacement sensor are both connected to the controller. With the simulation load assembly of the invention adopted, the actuation environment of the load end of the cable in the actual actuation of an automobile can be simulated. The simulation load assembly can be used in cooperation with the driving end of the testing machine so as to test the friction and strength of the automobile cable and complete simulate displacement and force transmission efficiency of the automobile cable in the actuation environment of the automobile. With the simulation load assembly adopted, test results are very accurate and stable.
Description
Technical field
The invention belongs to auto parts machinery detecting tool technical field, be specifically related to one and improve stable testing degree
Automobile guy cable detection machine fictitious load assembly.
Background technology
After initially entering individual family along with automobile, the domestic demand to automobile is annual all quickly to be increased,
Auto industry becomes an important pillar industry, and the manufacturing of each parts of automobile is also in this case
Enter into fast-developing epoch.Automobile guy cable is an important accessory on automobile, can be by remote
The executing agency of distance manipulation automobile, automobile guy cable has gear-shifting inhaul cable, clutch cable, throttle cable, car
Door drag-line, brake line etc..Automobile guy cable detection machine is to the pulling force of drag-line, frictional force, load efficiency etc.
Needing the operating environment in complete simulated automotive operating process when technical parameter detects, fictitious load is total
Become the operating environment for complete simulated automotive drag-line load end, under the pulling force draw of drive end,
The driving coordinating load end completes automobile guy cable self friction power, automobile guy cable intensity and simulates completely
Displacement during automobile operating environment and the test of power transmission efficiency.The simulation of current automobile guy cable detection machine is born
Carry assembly to be difficult to accomplish that many technical indicators are tested；And owing to the irrationality of load driver structure design makes
Obtain its force value provided unstable, the Stability and veracity that each technical indicator of final impact is tested, error
Greatly, survey bureau is sex-limited greatly, and above-mentioned many defects await improving improvement.
Summary of the invention
For solving above-mentioned technical problem, the invention provides a kind of automobile guy cable inspection improving stable testing degree
Survey machine fictitious load assembly, it is possible to the test automobile guy cable self friction power simultaneously taken into account, automobile guy cable
Displacement when intensity and complete simulated automotive operating environment and power transmission efficiency, load driver provides force value
Stable, the adjustable driving force of force value, the Stability and veracity guaranteeing test with this, reduce error,
Improve the limitation measured.
For reaching above-mentioned purpose, technical scheme is as follows: a kind of automobile improving stable testing degree draws
Rope detection machine fictitious load assembly, including installing board, it is characterised in that: it also includes being fixed on institute
State the gearbox transmission simulator installed on board, controller and for the load end to described automobile guy cable
The load driver of power source is provided, and is connected between gearbox transmission simulator and load driver
Force snesor, the load end of described automobile guy cable connect after passing gearbox transmission simulator described power pass
Sensor, described force snesor is fixed on a connecting seat, and the output of described load driver is fixed on even
On joint chair；
Described load driver includes axle sleeve and is located in the movement that axle sleeve is interior and can move along its axis
Axle, described axle sleeve and shifting axle be coaxially disposed, and described shifting axle passes one end of axle sleeve and is fixed on described company
On joint chair；
Described installation board is provided with displacement transducer, and the magnet ring of institute's displacement sensors is fixed on connection seat
On, described pressure sensor, displacement transducer are connected to controller.
In a preferred embodiment of the present invention, farther include
-described shifting axle, it includes the first straightway, the second straightway being sequentially connected with and being coaxially disposed
With the 3rd straightway, the diameter of axle of described second straightway is more than the diameter of axle of the first straightway so that second is straight
Line segment is connected to the position of the first straightway and forms first step, and the diameter of axle of described second straightway is more than
The diameter of axle of the 3rd straightway so that the second straightway is connected to the position of the 3rd straightway and forms second
Rank；
-described axle sleeve, it includes the first axle sleeve, the second axle sleeve and the 3rd being sequentially connected with and being coaxially disposed
Axle sleeve, what described first straightway, the second straightway and the 3rd straightway were able to movement is located in
In one axle sleeve, the second axle sleeve and the 3rd axle sleeve；
One end of described first bore sleeve is provided with the first fixing lug boss, and its one end being connected with the second axle sleeve sets
Having first to move boss, described first moves boss can be along the first axle sleeve in the inner chamber of the first axle sleeve
Axis direction moves, and is provided with the first spring section between described first axle sleeve and the first straightway, and described first
The longitudinal end of spring section abuts the inwall of the first axle sleeve, and its axial two ends abut described first respectively and fix
Boss and first moves boss, and described first moves the diameter of axle inner chamber radius more than the second axle sleeve of boss；
One end of described 3rd bore sleeve is provided with the second fixing lug boss, and its one end being connected with the second axle sleeve is provided with
Second moves boss, and described second moves boss can be along the axle of the 3rd axle sleeve in the inner chamber of the 3rd axle sleeve
Line direction is moved, and is provided with the second spring section, described second bullet between described 3rd axle sleeve and the 3rd straightway
The longitudinal end of spring section abuts the inwall of the 3rd axle sleeve, its axial two ends abut respectively described second fix convex
Platform and second moves boss, and described second moves the diameter of axle inner chamber radius more than the second axle sleeve of boss.
In a preferred embodiment of the present invention, farther include described installation board and be provided with a line slideway,
The bearing of trend of described line slideway is identical with the axis direction of shifting axle, and described connection seat can be linearly
What guide rail moved is arranged on line slideway.
In a preferred embodiment of the present invention, farther include to be fixed with a seal box on described installation board,
Described gearbox transmission simulator is arranged in seal box, and described gearbox transmission simulator includes solid successively
It is scheduled on grip block, latch and the contiguous block on described seal box sidewall, the load end of described automobile guy cable
In penetrating seal box, latter held piece clamps or is locked out block locking or pass after contiguous block
Described seal box is connected with force snesor, and described automobile guy cable penetrates or pass the interface set of seal box
It is equipped with sealing shroud.
In a preferred embodiment of the present invention, farther include described installation board and include base, by fixed base
Plate, flap and the mounting seat of installing plate composition, described base is provided with a shape fixed mount, described fixed base
Backboard reclining is fixed on a shape fixed mount, and what described flap can rotate is fixed on fixing substrate, institute
The rotating shaft stating flap is arranged on the center position of fixing substrate, and described installing plate backrest-type is fixed on flap
On, described fixing substrate is provided with two mounting grooves, and described mounting groove is convex structure, and two install
Groove is symmetrical arranged centered by the rotating shaft of described flap, it is possible in mounting groove movement be provided with latch segment,
One end of described latch segment is through the described flap that is locked after mounting groove, and described latch segment penetrates mounting groove
Part have and the convex structure of mounting groove mating shapes, described load driver and gearbox pass
Dynamic simulator all can be detachably fixedly arranged on installing plate.
In a preferred embodiment of the present invention, farther include to be additionally provided with for regulating mounting seat on described base
The leading screw adjusting part of height, described screw mandrel adjusting part includes adjusting screw rod and the set of band adjusting handle
The height adjusting blocks being located on adjusting screw rod, the vertical setting of described adjusting screw rod, its top is fixed on a shape
The top of fixed mount, described height adjusting blocks is fixed on the center position of fixing substrate.
In a preferred embodiment of the present invention, the plate face farther including described flap is provided with the first pointer,
Described fixing substrate is provided with bevel protractor dish, can be by coordinating of described first pointer and bevel protractor dish
The angle after described flap rotates is read on bevel protractor dish.
In a preferred embodiment of the present invention, the side arm farther including described door shape fixed mount is provided with height
Chi, the side of described fixing substrate is provided with the second pointer, by coordinating of described second pointer and height gauge
The level altitude of described fixing substrate can be read on height gauge.
In a preferred embodiment of the present invention, farther include to be additionally provided with one on the side arm of described door shape fixed mount
The cabling chain that can wind or stretch, is provided with trough in described cabling chain.
In a preferred embodiment of the present invention, farther include described axle sleeve and be provided with the visual window that band is renovated.
The invention has the beneficial effects as follows:
One, the automobile guy cable detection machine fictitious load assembly improving stable testing degree of the present invention, energy
Reach drag-line load end operating environment during complete, the most stable simulated automotive actual act, coordinate detection machine
Test automobile guy cable self friction power, automobile guy cable intensity that drive end can be taken into account simultaneously and simulate completely
Displacement during automobile operating environment and power transmission efficiency, improve, with this, the limitation that detection machine is measured；
Two, axle sleeve and shifting axle optimize the driving provided when the structure of design makes shifting axle move
Force value stabilization, force value size is adjustable, with this guarantee accuracy that automobile guy cable indices tests and
Stability, contract measurement error；
Three, the installation board of optimizing structure design, it is possible to coordinate the skill of detection Multiple Type automobile guy cable
Art index, and coordinate the multiple technical indicators detecting a kind of model drag-line, compatibility is the best, enters one
Step expands the detection machine scope of application, and the survey bureau improving detection machine is sex-limited.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in embodiment of the present invention technology, below will be to embodiment skill
In art description, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below
It is only some embodiments of the present invention, for those of ordinary skill in the art, is not paying creation
Property work on the premise of, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the preferred embodiment of the present invention；
Fig. 2 is the main TV structure schematic diagram of preferred embodiment of the present invention load driver；
Fig. 3 is the sectional view in A-A direction in Fig. 2；
Fig. 4 is the structural representation of the gearbox transmission simulator after concealing seal box case lid；
Fig. 5 is the stereogram installing board the first visual angle of the preferred embodiment of the present invention；
Fig. 6 is the stereogram installing board the second visual angle of the preferred embodiment of the present invention.
Wherein: 1-automobile guy cable；
2-installs board, 21-line slideway, 22-base, and 23-fixes substrate, 24-flap, and 25-installs
Plate, 26-door shape fixed mount, 27-mounting groove, 28-latch segment, 29-adjusting handle, 30-regulates bolt,
31-height adjusting blocks, 32-the first pointer, 33-bevel protractor dish, 34-height gauge, 35-the second pointer, 36-
Cabling chain, 37-trough；
4-gearbox transmission simulator, 41-seal box, 42-grip block, 43-latch, 44-contiguous block,
45-sealing shroud；
6-controller, 61-force snesor, 62-connects seat, 63-displacement transducer, 64-magnet ring；
8-load driver, 81-shifting axle, 811-the first straightway, 812-the second straightway, 813-
Three straightways, 814-first step, 815-second step；
82-axle sleeve, 821-the first axle sleeve, 822-the second axle sleeve, 823-the 3rd axle sleeve, 824-first fixes
Boss, 825-first moves boss, 826-the first spring section, 827-the second fixing lug boss, 828-second
Mobile boss, 829-the second spring section；
83-visual window.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
Embodiment
Use as it is shown in figure 1, the present embodiment discloses a kind of automobile guy cable detection machine improving stable testing degree
Fictitious load assembly, including the gearbox transmission simulation installing board 2, be fixed on described installation board 2
Device 4, controller 6 and for described automobile guy cable 1 load end provide power source load driver 8,
And the force snesor 61 being connected between gearbox transmission simulator 4 and load driver 8, described vapour
The load end of car drag-line 1 connects described force snesor 61, described power after passing gearbox transmission simulator 4
Sensor 61 is fixed on a connecting seat 62, and the output of described load driver 8 is fixed on connection seat
On 62；Described installation board 2 is provided with displacement transducer 63, the magnet ring 64 of institute's displacement sensors 63
Being fixed on connection seat 62, described pressure sensor 61, displacement transducer 63 are connected to controller 6；
Described load driver 8 includes axle sleeve 82 and is located in axle 82 and overlaps interior and can move along its axis
Shifting axle 81, described axle sleeve 82 and shifting axle 81 be coaxially disposed, and described shifting axle 81 passes axle sleeve 82
One end be fixed on described connection seat 62.
Concrete, as shown in Figure 4, described installation board 2 is fixed with a seal box 41, described gearbox
Transmission simulator 4 is arranged in seal box 41, and described gearbox transmission simulator 4 includes being sequentially fixed at
Grip block 42, latch 43 and contiguous block 44 on described seal box 41 sidewall, described automobile guy cable 1
Load end penetrate after in seal box 41 held piece 42 clamping or be locked out block 43 locking or
Passing described seal box 41 after contiguous block 44 to be connected with force snesor 61, described automobile guy cable 1 is worn
Enter or pass the interface set of seal box 41 and be equipped with sealing shroud 45.
As shown in Figure 2,3, the structure optimizing design both axle sleeve 82 and shifting axle 81 makes shifting axle 81
Under the effect not having external force can stable moving back and forth in axle sleeve 82, with this come complete simulated automotive
Automobile guy cable 1 load end drive environment during action, both concrete structures are as follows:
Described shifting axle 81, it includes that the first straightway 811, second being sequentially connected with and being coaxially disposed is straight
Line segment 812 and the 3rd straightway 813, the diameter of axle of described second straightway 812 is more than the first straightway 811
The diameter of axle so that the second straightway 812 be connected to the first straightway 811 position formed first step
814, the diameter of axle of described second straightway 812 is more than the diameter of axle of the 3rd straightway 813 so that the second straight line
Section 812 is connected to the position of the 3rd straightway 813 and forms second step 815；
Described axle sleeve 82, it includes first axle sleeve the 821, second axle sleeve 822 being sequentially connected with and being coaxially disposed
With the 3rd axle sleeve 823, described first straightway the 811, second straightway 812 and the 3rd straightway 813 points
That can not move is located in first axle sleeve the 821, second axle sleeve 822 and the 3rd axle sleeve 823；
One end of described first axle sleeve 821 inner chamber is provided with the first fixing lug boss 824, itself and the second axle sleeve 822
The one end connected is provided with first and moves boss 825, and described first moves boss 825 can be at the first axle sleeve
In the inner chamber of 821, the axis direction along the first axle sleeve 821 moves, described first axle sleeve 821 and the first straight line
Being provided with the first spring section 826 between 811 sections, the longitudinal end of described first spring section 826 abuts the first axle sleeve
The inwall of 821, its axial two ends abut described first fixing lug boss 824 and first respectively and move boss
825, described first moves the diameter of axle inner chamber radius more than the second axle sleeve 822 of boss 825；
One end of described 3rd axle sleeve 823 inner chamber is provided with the second fixing lug boss 827, itself and the second axle sleeve 822
The one end connected is provided with second and moves boss 828, and described second moves boss 828 can be at the 3rd axle sleeve
In the inner chamber of 823, the axis direction along the 3rd axle sleeve 823 moves, described 3rd axle sleeve 823 and the 3rd straight line
Being provided with the second spring section 829 between section 813, the longitudinal end of described second spring section 829 abuts the 3rd axle sleeve
The inwall of 823, its axial two ends abut described second fixing lug boss 827 and second respectively and move boss
828, described second moves the diameter of axle inner chamber radius more than the second axle sleeve 822 of boss 828.
Said structure based on load driver, the shifting axle 81 of the present invention realizes the work moved back and forth in the axial direction
Make process as follows: this sentence drive end connect shifting axle 81 the first straightway 811 as a example by be described,
Be positioned at the left end of main apparent direction with the first straightway 811, the 3rd straightway 813 is positioned at main apparent direction simultaneously
Right-hand member be described, detection machine drive end pull automobile guy cable 1, automobile guy cable 1 to be fixed on shifting axle
On first straightway 811 of 81, concrete, described first straightway 811 pass the first axle sleeve 821 to
One end of outer extension is fixed on connection seat 62, and automobile guy cable 1 pulls under the pulling of detection machine drive end
During the first straightway 811, shifting axle 81 entirety is moved to the left in axle sleeve 82, when mobile to First
Rank 814 abut first when moving boss 825 position, and shifting axle 81 drives first to move boss 825 1
Rise and move to the left in the first axle sleeve 821 and compress the first spring section 826, and now move due to second
The diameter of axle of boss 828 is more than the inner chamber radius of the second axle sleeve 822 so that second moves boss 828 contacts
As you were in the inner wall of end of the second axle sleeve 822, the second spring section 829 is in free state；Backhaul
Time, the screen resilience of the first spring section 826 drives shifting axle 81 entirety to move right in axle sleeve 82, when
Mobile to second step 825 abut second move boss 828 position time, shifting axle 81 drives the second shifting
Dynamic boss 828 moves and compresses the second spring section 829 together in the 3rd axle sleeve 823 to the right, and now
Due to the first diameter of axle inner chamber radius more than the second axle sleeve 822 moving boss 825, when the first spring section
826 recoil to first moves and stops axially moving when boss 825 is contacted with the inner wall of end of the second axle sleeve 822
Dynamic.One of automobile guy cable load end is driven to move back and forth with this.Axle sleeve 82 and shifting axle 81 above-mentioned
Optimize the structure of design so that the pulling force force value stabilization provided when shifting axle 81 moves, by adjusting two
The spring ratio Κ of spring section can adjust force value size, drives with the load that this reaches to use the present invention
Device 8 guarantees the Stability and veracity that automobile guy cable indices is tested, the technology of contract measurement error
Effect.Separately, described axle sleeve 82 is provided with the visual window 83 that band is renovated, can be clear through visual window 83
Check internal actions process intuitively.
When the fictitious load assembly of the present invention coordinates drive end to be used for testing automobile guy cable 1 self friction power, vapour
The load end of car drag-line 1 is rear held piece 42 clamping, the load of automobile guy cable 1 in penetrating seal box 41
End is in free state in seal box 41, and now load driver 8 is unloaded, tests drag-line inner core with this
And the friction between its tube wall, namely the self friction power of drag-line；
When the fictitious load assembly of the present invention coordinates drive end to be used for testing automobile guy cable 1 intensity, automobile guy cable
The load end of 1 penetrates after in seal box 41 and is locked out block 43 locking, and now load driver 8 is unloaded, with
This simulation people has an effect under emergency case and destroys the actual environment of automobile guy cable 1, surveys in such a case
The intensity of examination drag-line；
The fictitious load assembly of the present invention coordinates drive end for testing displacement and the power transmission effect of automobile guy cable 1
During rate, automobile guy cable 1 passes described seal box 41 after passing contiguous block 44 and is connected with force snesor 61,
Load driver 8 incision uses, and handles automobile guy cable 1 when carrying out complete simulated automotive actual act with this
Operating environment: when drive end pulls automobile guy cable 1, load driver 8 pulls vapour to direction in contrast
Car drag-line 1.Automobile guy cable 1 is pulled by drive end, and force snesor 61 and displacement transducer 63 detect in real time
And feed back to the pulling force suffered by controller 6 automobile guy cable 1 load end and pull the position of lower movement at drive end
Moving, the displacement that the power actually applied with drive end and drive end move converts, it is thus achieved that automobile guy cable 1
Displacement transmission efficiency and power transmission efficiency.
As it is shown in figure 1, described installation board 2 is provided with a line slideway 21, described line slideway 21
Bearing of trend is identical with the axis direction of shifting axle 81, and described connection seat 62 can linearly move by guide rail 21
Dynamic is arranged on line slideway 21.Line slideway 21 forms connection seat 62 and the most back and forth moves
Dynamic straight path, guides connection seat 62 and moves linearly to guarantee that displacement transducer 63 is accurately measured.
The installation board 2 of the present invention can coordinate the setting height(from bottom) and the mounting inclination angle degree that adjust load end, makes
The technical indicator of detection Multiple Type drag-line can be coordinated after with, and coordinate a kind of model drag-line of detection
Multiple technical indicators.As shown in Figure 5,6, its concrete structure is as follows: described installation board 2 includes base
22, the mounting seat being made up of fixing substrate 23, flap 24 and installing plate 25, described base 22 is provided with
Door shape fixed mount 26, described fixing substrate 23 backrest-type is fixed on a shape fixed mount 26, described flap
24 can rotate be fixed on fixing substrate 23, the rotating shaft of described flap 24 is arranged on fixing substrate 23
Center position, described installing plate 25 backrest-type is fixed on flap 24, described load driver 8
All can be detachably fixedly arranged on installing plate 25 with gearbox transmission simulator 4, installing plate 25 is for solid
Regular inspection surveys the load end of machine, and flap 24 drives when its axis of rotation and is fixed on the peace on flap 24 plate face
Dress plate 25 rotates so that is fixed on the load end on installing plate 25 and can rotate adjustment angle of inclination.Tool
Body, flap 24 rotates to proper angle and preferably employs following structure and be fixed on fixing substrate 23:
Described fixing substrate 23 is provided with two mounting grooves 27, and described mounting groove 27 is convex structure, and two
Mounting groove 27 is symmetrical arranged centered by the rotating shaft of described flap 24, it is possible to movement in mounting groove 27
Be provided with latch segment 28, one end of described latch segment 28 through the described flap 24 that is locked after mounting groove 27,
The part that described latch segment 28 penetrates mounting groove 27 has the arc-shaped knot with mounting groove 27 mating shapes
Structure.The present invention's is round for coordinating the mounting groove 27 installing fixing described flap 24 to preferably employ strip
Arc structure a so that latch segment 28 just can lock the flap 24 that position is continually changing；Install
Groove 27 selects symmetrically arranged two centered by the rotating shaft of flap 24, supporting one of mounting groove 27
Latch segment 28, two mounting grooves 27 are fixing more firm.As it is shown in figure 5, the present invention uses two not connect
Mounting groove 27, be in order at fixing substrate 23 intensity consider, mounting groove 27 is through fixing substrate 23
The groove of thickness direction, the long intensity that can affect fixing substrate 23 of its length, certain actually used process
In two mounting grooves 27 can also be connected formed a cirque structure mounting groove 27 so that flap 8
In the range of 360 °, rotate the unspecified angle block 28 that can be locked be locked, but the present invention comprehensively examines
Consider actually used during flap 24 need not 360 ° of rotations, thus use two disconnected mounting grooves
27 coordinate fixing flap 24, can meet the requirement of strength of fixing substrate 23, disclosure satisfy that again fixing
Coordinating the requirement of fixing flap 24, the fixing substrate 23 of the present invention uses steel plate structure simultaneously, and intensity is high,
It is unlikely to deform.
As shown in Figure 5,6, described base 22 is additionally provided with for regulating drive end detection machine mounting seat height
Leading screw adjusting part, leading screw adjusting part can adjust load end detection machine mounting seat setting height(from bottom),
Its concrete structure is as follows: described screw mandrel adjusting part includes adjusting screw rod 30 and the set of band adjusting handle 29
The height adjusting blocks 31 being located on adjusting screw rod 30, the described vertical setting of adjusting screw rod 30, its top is solid
Being scheduled on a top for shape fixed mount 26, described height adjusting blocks 31 is fixed on the centre bit of fixing substrate 23
Put place.It is rectilinear movement that leading screw adjusting part can change rotation, rotates adjusting handle 29 and makes highly to adjust
Locking nub 31 can rise at adjusting screw rod 30 or decline, and height adjusting blocks 31 rises or declines with regard to energy
Enough regulating the setting height(from bottom) of fixing substrate 23 fixed thereon, final realization adjusts load end setting height(from bottom)
Adjustment.Preferably employ leading screw adjusting part, be because leading screw degree of regulation high, easily adjust easily-controllable.
The plate face of described flap 24 is provided with the first pointer 32, and described fixing substrate 23 is provided with bevel protractor dish
33, institute can be read by described first pointer 32 on bevel protractor dish 33 with coordinating of bevel protractor dish 33
Stating the angle after flap 24 rotates, pointer fit angle chi dish 33 can check adjustment angle intuitively, easily
Degree.
The side arm of described door shape fixed mount 26 is provided with height gauge 34, and the side of described fixing substrate 23 is provided with
Second pointer 35, can be read with coordinating of height gauge 34 by described second pointer 35 on height gauge 34
Going out the level altitude of described fixing substrate 23, pointer engagement height chi 34 can check peace intuitively, easily
Dress height.
A cabling chain 36 that can wind or stretch it is additionally provided with on the side arm of described door shape fixed mount 26,
It is provided with trough 37 in described cabling chain 36.Drag-line detection machine have the most all in holding wire, connection,
The open-wire lines such as electric wire need winding displacement, and the trough 37 in cabling chain 36 plays the effect of auxiliary winding displacement,
Adjusting cabling during installing board setting height(from bottom) and easily pullled the latter's extruding, cabling chain 36 can be joined
Close and the lifting of board is installed and adjusts, it is to avoid open-wire line is pullled the latter's extruding, it is possible to play protection very well bright
The effect of line.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this
Bright.Multiple amendment to these embodiments will be apparent from for those skilled in the art,
Generic principles defined herein can without departing from the spirit or scope of the present invention, at it
Its embodiment realizes.Therefore, the present invention is not intended to be limited to the embodiments shown herein, and
It is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (10)
1. improve an automobile guy cable detection machine fictitious load assembly for stable testing degree, including fitting machine
Platform, it is characterised in that: it also includes gearbox transmission simulator, the control being fixed on described installation board
Device processed and for providing the load driver of power source to the load end of described automobile guy cable, and is connected to
Force snesor between gearbox transmission simulator and load driver, the load end of described automobile guy cable is worn
Connecting described force snesor after going out gearbox transmission simulator, described force snesor is fixed on a connecting seat,
The output of described load driver is fixed on connection seat；
Described load driver includes axle sleeve and is located in the movement that axle sleeve is interior and can move along its axis
Axle, described axle sleeve and shifting axle be coaxially disposed, and described shifting axle passes one end of axle sleeve and is fixed on described company
On joint chair；
Described installation board is provided with displacement transducer, and the magnet ring of institute's displacement sensors is fixed on connection seat
On, described pressure sensor, displacement transducer are connected to controller.
It is total that the automobile guy cable improving stable testing degree the most according to claim 1 detects machine fictitious load
Become, it is characterised in that:
-described shifting axle, it includes the first straightway, the second straightway being sequentially connected with and being coaxially disposed
With the 3rd straightway, the diameter of axle of described second straightway is more than the diameter of axle of the first straightway so that second is straight
Line segment is connected to the position of the first straightway and forms first step, and the diameter of axle of described second straightway is more than
The diameter of axle of the 3rd straightway so that the second straightway is connected to the position of the 3rd straightway and forms second
Rank；
-described axle sleeve, it includes the first axle sleeve, the second axle sleeve and the 3rd being sequentially connected with and being coaxially disposed
Axle sleeve, what described first straightway, the second straightway and the 3rd straightway were able to movement is located in
In one axle sleeve, the second axle sleeve and the 3rd axle sleeve；
One end of described first bore sleeve is provided with the first fixing lug boss, and its one end being connected with the second axle sleeve sets
Having first to move boss, described first moves boss can be along the first axle sleeve in the inner chamber of the first axle sleeve
Axis direction moves, and is provided with the first spring section between described first axle sleeve and the first straightway, and described first
The longitudinal end of spring section abuts the inwall of the first axle sleeve, and its axial two ends abut described first respectively and fix
Boss and first moves boss, and described first moves the diameter of axle inner chamber radius more than the second axle sleeve of boss；
One end of described 3rd bore sleeve is provided with the second fixing lug boss, and its one end being connected with the second axle sleeve is provided with
Second moves boss, and described second moves boss can be along the axle of the 3rd axle sleeve in the inner chamber of the 3rd axle sleeve
Line direction is moved, and is provided with the second spring section, described second bullet between described 3rd axle sleeve and the 3rd straightway
The longitudinal end of spring section abuts the inwall of the 3rd axle sleeve, its axial two ends abut respectively described second fix convex
Platform and second moves boss, and described second moves the diameter of axle inner chamber radius more than the second axle sleeve of boss.
The automobile guy cable detection machine simulation improving stable testing degree the most according to claim 1 and 2 is born
Carry assembly, it is characterised in that: described installation board is provided with a line slideway, prolonging of described line slideway
Stretching direction identical with the axis direction of shifting axle, described connection seat can linearly being arranged on of moving of guide rail
On line slideway.
It is total that the automobile guy cable improving stable testing degree the most according to claim 1 detects machine fictitious load
Become, it is characterised in that: it is fixed with a seal box, described gearbox transmission simulator on described installation board
Being arranged in seal box, described gearbox transmission simulator includes being sequentially fixed on described seal box sidewall
Grip block, latch and contiguous block, the load end of described automobile guy cable penetrates after in seal box the most held
Block clamps or is locked out block locking or passes described seal box and force snesor after contiguous block
Connecting, described automobile guy cable penetrates or passes the interface set of seal box and is equipped with sealing shroud.
It is total that the automobile guy cable improving stable testing degree the most according to claim 1 detects machine fictitious load
Become, it is characterised in that: described installation board includes base, is made up of fixing substrate, flap and installing plate
Mounting seat, described base is provided with a shape fixed mount, and it is solid that described fixed base backboard reclining is fixed on a shape
Determining on frame, what described flap can rotate is fixed on fixing substrate, and the rotating shaft of described flap is arranged on solid
Determining the center position of substrate, described installing plate backrest-type is fixed on flap, and described fixing substrate sets
Having two mounting grooves, described mounting groove is convex structure, and two mounting grooves with the rotating shaft of described flap are
Central Symmetry arrange, it is possible in mounting groove movement be provided with latch segment, one end of described latch segment passes
Be locked after mounting groove described flap, and described latch segment penetrates the part of mounting groove to be had and installs flute profile
The convex structure that shape matches, described load driver and gearbox transmission simulator all can be dismantled
Fix on a mounting board.
It is total that the automobile guy cable improving stable testing degree the most according to claim 5 detects machine fictitious load
Become, it is characterised in that: it is additionally provided with the leading screw adjusting part for regulating mounting seat height on described base,
Adjusting screw rod that described screw mandrel adjusting part includes band adjusting handle and the height being set on adjusting screw rod
Regulating block, the vertical setting of described adjusting screw rod, its top is fixed on a top for shape fixed mount, described height
Degree regulating block is fixed on the center position of fixing substrate.
It is total that the automobile guy cable improving stable testing degree the most according to claim 5 detects machine fictitious load
Become, it is characterised in that: the plate face of described flap is provided with the first pointer, and described fixing substrate is provided with angle
Degree chi dish, can read described turning by described first pointer with coordinating of bevel protractor dish on bevel protractor dish
Angle after plate rotation.
It is total that the automobile guy cable improving stable testing degree the most according to claim 5 detects machine fictitious load
Become, it is characterised in that: the side arm of described door shape fixed mount is provided with height gauge, the side of described fixing substrate
While be provided with the second pointer, institute can be read by described second pointer on height gauge with coordinating of height gauge
State the level altitude of fixing substrate.
It is total that the automobile guy cable improving stable testing degree the most according to claim 5 detects machine fictitious load
Become, it is characterised in that: be additionally provided with on the side arm of described door shape fixed mount one can wind or stretch walk
Line chain, is provided with trough in described cabling chain.
The automobile guy cable detection machine fictitious load improving stable testing degree the most according to claim 2
Assembly, it is characterised in that: described axle sleeve is provided with the visual window that band is renovated.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610330186.6A CN105890666B (en) | 2016-05-18 | 2016-05-18 | Improve the automobile guy cable detection machine fictitious load assembly of stable testing degree |
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| CN201610330186.6A CN105890666B (en) | 2016-05-18 | 2016-05-18 | Improve the automobile guy cable detection machine fictitious load assembly of stable testing degree |
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| CN105890666B CN105890666B (en) | 2017-12-05 |
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Inventor after: Huang Yixin Inventor after: Huang Heping Inventor after: Wang Feng Inventor after: Wang Haotian Inventor before: Wang Feng |