CN206891732U - A kind of chassis dynamometer safety guard and the chassis dynamometer using the shield - Google Patents
A kind of chassis dynamometer safety guard and the chassis dynamometer using the shield Download PDFInfo
- Publication number
- CN206891732U CN206891732U CN201720446743.0U CN201720446743U CN206891732U CN 206891732 U CN206891732 U CN 206891732U CN 201720446743 U CN201720446743 U CN 201720446743U CN 206891732 U CN206891732 U CN 206891732U
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- CN
- China
- Prior art keywords
- chassis dynamometer
- slide rail
- pulley
- plate
- fastening bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of chassis dynamometer safety guard and the chassis dynamometer using the shield,Including slide rail,Slide plate,Locating piece,Pulley,Fastening bolt,Protective plate,Rectangular tube,Ball nut pair,Supporting plate,Motor and screw mandrel,The slide plate upper end is installed by locating piece,Pulley and fastening bolt,The fastening bolt lower end is connected through slide rail with slide plate,The slide plate and pulley are installed in slide rail,The locating piece is arranged on slide rail,The design can be positioned,The supporting plate right-hand member sets motor,The motor left end connection wire rod,The ball nut is secondary to be arranged on screw mandrel,The ball nut pair is arranged on rectangular tube right-hand member,The rectangular tube left end connects protective plate,The design can be protected,The utility model is easy to use,It is easy to operation,It can be positioned,It can be protected,Stability is good,Reliability is high.
Description
Technical field
The utility model is a kind of chassis dynamometer safety guard and the chassis dynamometer using the shield, belongs to chassis survey
Work(machine technical field.
Background technology
Chassis dynamometer is the special measuring equipment for measuring automobile driving wheel power output, moment of torsion and rotating speed.Chassis
Dynamometer machine major part is cylinder mechanism, power absorption device, control and measuring system and servicing unit.Some chassis dynamometers
Additional flywheels system etc., acceleration, sliding performance of automobile etc. can also be measured.
Existing chassis dynamometer, due to no protection mechanism, causes automobile being made when testing automobile
During dynamic test, automobile easily tilts, and causes test result error to become big, and the scope of application is low, existing automobile when being braked,
Typically use pull strap and be attached fixation, because the pulling force of pull strap is certain, so being drawn when the strength of automobile brake exceedes
During the pulling force of power band, pull strap easily breaks, and so as to cause automobile to fly out, has larger potential safety hazard.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of chassis dynamometer safety guard and made
With the chassis dynamometer of the shield, to solve the problems mentioned in the above background technology, the utility model is easy to use, is easy to grasp
Make, can be positioned, can be protected, stability is good, and reliability is high.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of chassis dynamometer
Safety guard and the chassis dynamometer using the shield, including dynamometer machine main body, detent mechanism and protection mechanism, the measurement of power
Machine body front end installs detent mechanism, and two protection mechanisms are assembled in the dynamometer machine main body upper end, and the detent mechanism includes sliding
Rail, slide plate, locating piece, pulley and fastening bolt, the slide rail are arranged on dynamometer machine body front end, the slide plate upper end installation
Locating piece, pulley and fastening bolt, the locating piece are arranged on the inside of pulley, installation pulley, institute on the outside of the fastening bolt
State fastening bolt and be arranged on slide rail upper end, the fastening bolt lower end is connected through slide rail with slide plate, the slide plate and cunning
Wheel be installed in slide rail, the locating piece be arranged on slide rail on, the protection mechanism include protective plate, rectangular tube, hollow tube,
Ball nut pair, support bar, supporting plate, motor and screw mandrel, the post upper install supporting plate, the supporting plate right-hand member
Motor, the motor left end connection wire rod are set, and the supporting plate left end installs hollow tube, and the screw mandrel is arranged on hollow tube
Interior, the motor left end is connected through supporting plate with screw mandrel, and the ball nut is secondary to be arranged on screw mandrel, the ball nut
Pair is arranged on rectangular tube right-hand member, and rectangular tube and the ball nut pair is installed in hollow tube, and the rectangular tube left end connects
Take over control backplate.
Further, the pulley is provided with four, and the fastening bolt is provided with two, and two pulleys are symmetrically installed and pounded
Two pulleys are symmetrically installed with left and right sides of slide rail upper end, the pulley.
Further, the slide rail front end is provided with baffle plate.
Further, the motor is mutually fixed by ring flange with supporting plate.
Further, the protective plate left end is provided with two or more ball.
Further, the hollow tube left end is provided with spacing shim, and spacing shim is arranged on rectangular tube.
The beneficial effects of the utility model：A kind of chassis dynamometer safety guard of the present utility model and using the shield
Chassis dynamometer, by adding slide rail, slide plate and locating piece, the design can be positioned the utility model, can be moved,
So as to realize the purpose of continuous positioning, potential safety hazard is reduced, existing automobile is solved when being braked, typically uses
Pull strap is attached fixation, because the pulling force of pull strap is certain, so when the strength of automobile brake exceedes the pulling force of pull strap
When, pull strap easily breaks, and so as to cause automobile to fly out, has the problem of larger potential safety hazard, should because adding fastening bolt
Fixed glides are easy in design, and because adding pulley, the design improves mobile effect.
The utility model is by adding protective plate, hollow tube, ball nut pair, support bar, supporting plate, motor and silk
Bar, the design can be protected automobile, prevent automobile from being tilted when being braked, and improve test result, applied widely, solution
Existing chassis dynamometer determined when testing automobile, due to no protection mechanism, has caused automobile carrying out braking survey
The problem of during examination, automobile easily tilts, and causes test result error to become big, and the scope of application is low, because adding rectangular tube, the design carries
High the moving stability.
Because adding baffle plate, the design can anti-limited slip plate skid off, because adding ball, the design can reduce frictional force, because of addition
Spacing shim, the design can prevent hollow tube from being separated with rectangular tube, and the utility model is easy to use, easy to operation, can be determined
Position, can be protected, and stability is good, and reliability is high.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of chassis dynamometer safety guard of the utility model and shown using the structure of the chassis dynamometer of the shield
It is intended to；
Fig. 2 is localization machine in a kind of chassis dynamometer safety guard of the utility model and the chassis dynamometer for using the shield
The schematic diagram of structure；
Fig. 3 is protection machine in a kind of chassis dynamometer safety guard of the utility model and the chassis dynamometer for using the shield
The schematic diagram of structure；
In figure：1- dynamometer machines main body, 2- detent mechanisms, 3- protection mechanisms, 21- slide rails, 22- slide plates, 23- locating pieces, 24-
Pulley, 25- fastening bolts, 31- protective plates, 32- rectangular tubes, 33- hollow tubes, 34- ball nuts pair, 35- support bars, 36- branch
Fagging, 37- motors, 38- screw mandrels.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1-Fig. 3 is referred to, the utility model provides a kind of technical scheme：A kind of chassis dynamometer safety guard and use
The chassis dynamometer of the shield, including dynamometer machine main body 1, detent mechanism 2 and protection mechanism 3, the installation of the front end of dynamometer machine main body 1
Two protection mechanisms 3 are assembled in detent mechanism 2, the upper end of dynamometer machine main body 1.
Detent mechanism 2 includes slide rail 21, slide plate 22, locating piece 23, pulley 24 and fastening bolt 25, and slide rail 21 is arranged on
The front end of dynamometer machine main body 1, the upper end of slide plate 22 installation locating piece 23, pulley 24 and fastening bolt 25, locating piece 23 are arranged on cunning
The inner side of wheel 24, the outside of fastening bolt 25 installation pulley 24, fastening bolt 25 are arranged on the upper end of slide rail 21, and the lower end of fastening bolt 25 is worn
Cross slide rail 21 with slide plate 22 to be connected, slide plate 22 and pulley 24 are installed in slide rail 21, and locating piece 23 is arranged on slide rail 21
On, the design can be positioned.
Protection mechanism 3 includes protective plate 31, rectangular tube 32, hollow tube 33, ball nut pair 34, support bar 35, supporting plate
36th, motor 37 and screw mandrel 38, the upper end of support bar 35 installation supporting plate 36, the right-hand member of supporting plate 36 set motor 37, the left side of motor 37
Connection wire rod 38, the left end of supporting plate 36 installation hollow tube 33 are held, screw mandrel 38 is arranged in hollow tube 33, and the left end of motor 37 passes through branch
Fagging 36 is connected with screw mandrel 38, and ball nut pair 34 is arranged on screw mandrel 38, and it is right that ball nut pair 34 is arranged on rectangular tube 32
End, rectangular tube 32 and ball nut pair 34 are installed in hollow tube 33, the left end of rectangular tube 32 connection protective plate 31, the design
It can be protected.
Pulley 24 is provided with four, and fastening bolt 25 is provided with two, and two pulleys 24, which are symmetrically installed, to be pounded in the upper end of slide rail 21, sliding
The left and right sides of wheel 24 is symmetrically installed with two pulleys 24, and the front end of slide rail 21 is provided with baffle plate, and motor 37 passes through ring flange and support
The phase of plate 36 is fixed, and the left end of protective plate 31 is provided with two or more ball, and the left end of hollow tube 33 is provided with spacing shim, and spacing pad
Piece is arranged on rectangular tube 32.
Embodiment：In progress in use, being checked first by personnel the utility model, check whether and deposit
In defect, it can not just carry out using if there is defect, now need to notify maintenance personal to be repaired, if do not deposited
It can be carried out using if problem, in use, automobile is moved in dynamometer machine main body 1 by user of service, then user
Member's startup motor 37, the work of motor 37 drive screw mandrel 38 to rotate, because ball nut pair 34 is arranged on screw mandrel 38, screw mandrel
38, which rotate drive ball nut pair 34, is moved to the left, and ball nut pair 34, which is moved to the left, drives rectangular tube 32 to be moved to the left, square
Pipe 32, which is moved to the left, drives protective plate 31 to be moved to the left, and when protective plate 31 is in contact with automobile side, stops motor 37, this sets
Meter can be protected, and prevent tilting of automobile.
Automobile proceed by braking test before, user of service's rotational fastener bolt 25, so as to realize fastening bolt 25 with
Slide plate 22 separates, and then starts automobile, and automobile proceeds by braking test, and when elastic band breaks, automobile is under effect of inertia
Move forward, automobile moves forward off dynamometer machine main body 1, and then automobile is advanced into the upper end of locating piece 23, then
Automobile, which moves forward, drives locating piece 23 to move forward, and locating piece 23, which moves forward, drives slide plate 22 to move forward, so as to realize
Continuous positioning is carried out to automobile, the design can be positioned.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of chassis dynamometer safety guard and the chassis dynamometer using the shield, including dynamometer machine main body (1), localization machine
Structure (2) and protection mechanism (3), it is characterised in that：Dynamometer machine main body (1) the front end installation detent mechanism (2), the measurement of power
Assemble two protection mechanisms (3) in owner's body (1) upper end；
The detent mechanism (2) includes slide rail (21), slide plate (22), locating piece (23), pulley (24) and fastening bolt (25),
The slide rail (21) is arranged on dynamometer machine main body (1) front end, slide plate (22) the upper end installation locating piece (23), pulley (24) with
And fastening bolt (25), the locating piece (23) are arranged on the inside of pulley (24), installation pulley on the outside of the fastening bolt (25)
(24), the fastening bolt (25) is arranged on slide rail (21) upper end, and fastening bolt (25) lower end is through slide rail (21) with sliding
Plate (22) is connected, and the slide plate (22) and pulley (24) are installed in slide rail (21), and the locating piece (23) is arranged on
On slide rail (21)；
The protection mechanism (3) includes protective plate (31), rectangular tube (32), hollow tube (33), ball nut secondary (34), support bar
(35), supporting plate (36), motor (37) and screw mandrel (38), support bar (35) the upper end installation supporting plate (36), the branch
Fagging (36) right-hand member sets motor (37), motor (37) the left end connection wire rod (38), supporting plate (36) the left end installation
Hollow tube (33), the screw mandrel (38) are arranged in hollow tube (33), and motor (37) left end passes through supporting plate (36) and silk
Bar (38) is connected, and the ball nut secondary (34) is arranged on screw mandrel (38), and the ball nut secondary (34) is arranged on square
(32) right-hand member is managed, the rectangular tube (32) and ball nut secondary (34) are installed in hollow tube (33), the rectangular tube
(32) left end connection protective plate (31).
2. a kind of chassis dynamometer safety guard according to claim 1 and the chassis dynamometer using the shield, it is special
Sign is：The pulley (24) is provided with four, and the fastening bolt (25) is provided with two, and two pulleys (24) are symmetrically installed
Pound and be symmetrically installed with two pulleys (24) at left and right sides of slide rail (21) upper end, the pulley (24).
3. a kind of chassis dynamometer safety guard according to claim 1 and the chassis dynamometer using the shield, it is special
Sign is：Slide rail (21) front end is provided with baffle plate.
4. a kind of chassis dynamometer safety guard according to claim 1 and the chassis dynamometer using the shield, it is special
Sign is：The motor (37) is mutually fixed by ring flange and supporting plate (36).
5. a kind of chassis dynamometer safety guard according to claim 1 and the chassis dynamometer using the shield, it is special
Sign is：Protective plate (31) left end is provided with two or more ball.
6. a kind of chassis dynamometer safety guard according to claim 1 and the chassis dynamometer using the shield, it is special
Sign is：Hollow tube (33) left end is provided with spacing shim, and spacing shim is arranged on rectangular tube (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720446743.0U CN206891732U (en) | 2017-04-25 | 2017-04-25 | A kind of chassis dynamometer safety guard and the chassis dynamometer using the shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720446743.0U CN206891732U (en) | 2017-04-25 | 2017-04-25 | A kind of chassis dynamometer safety guard and the chassis dynamometer using the shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206891732U true CN206891732U (en) | 2018-01-16 |
Family
ID=61325317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720446743.0U Expired - Fee Related CN206891732U (en) | 2017-04-25 | 2017-04-25 | A kind of chassis dynamometer safety guard and the chassis dynamometer using the shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206891732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111595496A (en) * | 2020-05-25 | 2020-08-28 | 安徽江淮汽车集团股份有限公司 | Safe fixing device of chassis dynamometer and chassis dynamometer system |
-
2017
- 2017-04-25 CN CN201720446743.0U patent/CN206891732U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111595496A (en) * | 2020-05-25 | 2020-08-28 | 安徽江淮汽车集团股份有限公司 | Safe fixing device of chassis dynamometer and chassis dynamometer system |
| CN111595496B (en) * | 2020-05-25 | 2021-11-09 | 安徽江淮汽车集团股份有限公司 | Safe fixing device of chassis dynamometer and chassis dynamometer system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20190425 |