CN207263601U - A kind of pulling type runway surface friction coefficient testing car automatic calibration device - Google Patents
A kind of pulling type runway surface friction coefficient testing car automatic calibration device Download PDFInfo
- Publication number
- CN207263601U CN207263601U CN201721140820.6U CN201721140820U CN207263601U CN 207263601 U CN207263601 U CN 207263601U CN 201721140820 U CN201721140820 U CN 201721140820U CN 207263601 U CN207263601 U CN 207263601U
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- coulisse
- supporting rod
- rod
- friction coefficient
- shaped bar
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Abstract
The utility model provides a kind of pulling type runway surface friction coefficient testing car automatic calibration device, including L-type supporting rod, coulisse, supporting rod, connecting rod, axis pin, U-shaped bar, elastic rod, support frame, spring and support plate, the L-type supporting rod is arranged on coulisse upper surface, U-shaped bar is equipped with the coulisse outer end face, the U-shaped bar is connected by axis pin with connecting rod, assemble supporting rod in the connecting rod outer end, the design can be fixed, also allow for carrying, the support frame inner bottom installs spring, the spring upper end connects support plate, the support frame upper surface is fixed with elastic rod, the elastic rod is arranged on the left of support plate, the design can carry out damping, the utility model is easy to use, it is easy to operation, can quickly it be fixed, also allow for carrying, also damping can be carried out.
Description
Technical field
The utility model is a kind of pulling type runway surface friction coefficient testing car automatic calibration device, belongs to friction system
Number technical field of measurement and test.
Background technology
Digitizing automatic calibration device, realizes automatic Calibration, its precision by computer sampling, processing, display and control
Fully meet the required precision of friction coefficient testing car.
Existing pulling type runway surface friction coefficient testing car is typically only capable to enough grip in the hand with automatic calibration device
Demarcated, so as to increase the workload of personnel, use scope is low, existing pulling type runway surface friction coefficient testing car
Carrying out for a long time being easily given a shock in use, demarcating main body with automatic calibration device, thereby reducing making for calibration main body
With the service life, so as to reduce using effect.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of pulling type airfield pavement friction coefficient
Test carriage automatic calibration device, to solve the problems mentioned in the above background technology, the utility model is easy to use, easy to grasp
Make, can quickly be fixed, also allow for carrying, can also carry out damping.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of pulling type airport
Road face friction coefficient testing car automatic calibration device, including fixed mechanism, calibration main body and damping, the fixed machine
Calibration main body is installed on structure, the fixed mechanism lower end sets damping, and main body is demarcated in the damping upper end assembling,
The fixed mechanism includes L-type supporting rod, coulisse, supporting rod, connecting rod, axis pin and U-shaped bar, and the L-type supporting rod is set
Put on coulisse upper surface, U-shaped bar, the U-shaped bar outer end connection axis pin, the U are equipped with the coulisse outer end face
Type bar outer end assembly connection bar, the axis pin are arranged in connecting rod, and the U-shaped bar is connected by axis pin with connecting rod, institute
Connecting rod outer end assembling supporting rod is stated, the supporting rod is assemblied on the outside of coulisse, and the damping includes elastic rod, support
Frame, spring and support plate, the coulisse lower face set support frame, and the support frame inner bottom installs bullet
Spring, the spring upper end connect support plate, and the support plate upper surface assembling calibration main body, the support frame upper surface is fixed
Flexible bar, the elastic rod are arranged in the hole on coulisse lower face, and the elastic rod is arranged on the left of support plate, described
Support frame upper end right part is connected by rotation axis with coulisse.
Further, the supporting rod, connecting rod, axis pin and U-shaped bar are equipped with two, and the U-shaped bar symmetrically assembles
In coulisse left and right ends, the coulisse is connected by fastening bolt with U-shaped bar, the coulisse by tightening knob with
L-type supporting rod is connected, and the spring is equipped with least two, and the support frame is connected by least two springs with support plate
Connect.
Further, the coulisse upper end and lower end are machined with pilot hole, and are installed respectively on two pilot holes
There are L-type supporting rod and elastic rod, the coulisse left and right ends are symmetrically installed with two slip slots, and slide and pacify on slot
Equipped with U-shaped connecting rod.
Further, the coulisse left end is provided with clamping screw, and clamping screw is connected by screw thread with coulisse
Connect, and clamping screw right end sets elastic rod.
Further, the coulisse upper end is provided with removable cover, and removable cover is connected by shaft with coulisse, and
Removable cover lower end sets foam-rubber cushion.
Further, the L-type supporting rod lower end is machined with open slot, and the L-type supporting rod lower end is machined with anti-skid chequer,
And anti-skid chequer is arranged on inside open slot.
Further, the supporting rod outer end is symmetrically installed with two movable pulleys.
The beneficial effects of the utility model：A kind of pulling type runway surface friction coefficient testing car of the utility model is used certainly
Dynamic caliberating device, the utility model, should by adding L-type supporting rod, coulisse, supporting rod, connecting rod, axis pin and U-shaped bar
Design can not only grip in the hand, while can also be fixed on trailer rear end, reduce the workload of personnel, also allow at the same time
Carry, solve existing pulling type runway surface friction coefficient testing car and be typically only capable to enough be held in hand with automatic calibration device
In demarcated, so as to increase the workload of personnel, the problem of use scope is low.
The utility model by adding elastic rod, support frame, spring and support plate, the design can to calibration main body into
Row damping, while also allow for dismantling, using effect is high, solves existing pulling type runway surface friction coefficient testing car and uses certainly
Dynamic caliberating device is being carried out for a long time in use, calibration main body is easily given a shock, and thereby reduce calibration main body uses the longevity
Life, so that the problem of reducing using effect.
Because adding pilot hole, which improves space availability ratio, and because slot is slided in addition, the design is easy to remove U-shaped
Bar, because adding clamping screw, which is easy to fixed elastic rod, and because of addition removable cover and foam-rubber cushion, which can be to calibration
Main body is protected, and because of addition open slot and anti-skid chequer, the design is easy to suspension, and because adding movable pulley, which is easy to move
Dynamic, the utility model is easy to use, easy to operation, can quickly be fixed, and also allows for carrying, and can also carry out damping.
Brief description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 shows for a kind of structure of pulling type runway surface friction coefficient testing car automatic calibration device of the utility model
It is intended to；
Fig. 2 is a kind of pulling type runway surface friction coefficient testing car of the utility model with fixing machine in automatic calibration device
The front view of structure；
Fig. 3 is a kind of pulling type runway surface friction coefficient testing car of the utility model with fixing machine in automatic calibration device
The top view of structure；
Fig. 4 is damping machine in a kind of pulling type runway surface friction coefficient testing car automatic calibration device of the utility model
The schematic diagram of structure；
In figure：1- fixed mechanisms, 2- calibration main body, 3- dampings, 11-L types supporting rod, 12- coulisses, 13- clampings
Bar, 14- connecting rods, 15- axis pins, 16-U types bar, 31- elastic rods, 32- support frames, 33- springs, 34- support plates.
Embodiment
To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below
With reference to embodiment, the utility model is expanded on further.
- Fig. 4 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of pulling type airfield pavement friction coefficient is surveyed
Test run automatic calibration device, including fixed mechanism 1, calibration main body 2 and damping 3, are provided with calibration on fixed mechanism 1
Main body 2,1 lower end of fixed mechanism set damping 3,3 upper end of damping assembling calibration main body 2.
Fixed mechanism 1 includes L-type supporting rod 11, coulisse 12, supporting rod 13, connecting rod 14, axis pin 15 and U-shaped bar
16, L-type supporting rod 11 is arranged on 12 upper surface of coulisse, is equipped with U-shaped bar 16 on 12 outer end face of coulisse, outside U-shaped bar 16
End connection axis pin 15, U-shaped 16 outer end assembly connection bar 14 of bar, axis pin 15 is arranged in connecting rod 14, and U-shaped bar 16 passes through axis pin 15
It is connected with connecting rod 14,14 outer end of connecting rod assembling supporting rod 13, supporting rod 13 is assemblied in the outside of coulisse 12, which can
It is fixed, also allows for carrying.
Damping 3 includes elastic rod 31, support frame 32, spring 33 and support plate 34, and 12 lower face of coulisse is set
Put support frame 32,32 inner bottom of support frame installation spring 33,33 upper end of spring connection support plate 34,34 upper end of support plate
Face assembling calibration main body 2,32 upper surface of support frame are fixed with elastic rod 31, and elastic rod 31 is arranged on 12 lower face of coulisse
Hole in, elastic rod 31 is arranged on the left side of support plate 34, and 32 upper end right part of support frame is connected by rotation axis with coulisse 12
Connect, which can carry out damping.
Supporting rod 13, connecting rod 14, axis pin 15 and U-shaped bar 16 are equipped with two, and U-shaped bar 16 is symmetrically assemblied in coulisse
12 left and right ends, coulisse 12 are connected by fastening bolt with U-shaped bar 16, and coulisse 12 is supported by tightening knob and L-type
Bar 11 is connected, and spring 33 is equipped with least two, and support frame 32 is connected by least two springs 33 with support plate 34, sliding
12 upper end of frid and lower end are machined with pilot hole, and L-type supporting rod 11 and elasticity are separately installed with two pilot holes
Bar 31,12 left and right ends of coulisse are symmetrically installed with two slip slots, and slide and be provided with U-shaped connecting rod 14 on slot, sliding
12 left end of frid is provided with clamping screw, and clamping screw is connected by screw thread with coulisse 12, and clamping screw right end is set
Elastic rod 31 is put, 12 upper end of coulisse is provided with removable cover, and removable cover is connected by shaft with coulisse 12, and removable cover
Lower end sets foam-rubber cushion, and 11 lower end of L-type supporting rod is machined with open slot, and 11 lower end of L-type supporting rod is machined with anti-skid chequer, and anti-skidding
Line is arranged on inside open slot, and 13 outer end of supporting rod is symmetrically installed with two movable pulleys.
Embodiment：In progress in use, staff first checks the utility model, check whether and deposit
In defect, it can not just carry out using if there is defect, need to notify maintenance personal to carry out maintenance at this time, if do not deposited
Can be carried out using if problem, in use, staff holds the utility model and moves up, the utility model to
Upper movement can be achieved to be in contact with trailer rear end, and then L-type supporting rod 11 is suspended on the frame of trailer rear end by staff,
Then staff holds coulisse 12 and moves down, and when coulisse 12 is moved down into suitable position, staff turns
Dynamic fastening bolt, realizes fixed L-type supporting rod 11, and then staff holds supporting rod 13 and is displaced outwardly, supporting rod 13 to
Outer mobile drive connecting rod 14 is displaced outwardly, because U-shaped bar 16 is connected by axis pin 15 with connecting rod 14, connecting rod 14
It is displaced outwardly driving U-shaped bar 16 to be displaced outwardly, when supporting rod 13 is moved outwardly to suitable position, staff holds supporting rod
13 and rotated around connecting rod 14, and then can realize that supporting rod 13 is in contact with the outer end of trailer, then staff turns
Dynamic tightening knob, realizes fixed U-shaped bar 16, which can be fixed, and reduce the workload of personnel.
When trailer starts and starts mobile, trailer can produce vibrations during moving, so drive coulisse 12 to
Lower movement, coulisse 12 move down drive calibration main body 2 move down, calibration main body 2 move down drive support plate 34 to
Lower movement, support plate 34, which moves down, to be compressed spring 33, then drive branch under the action of spring 33 recovers deformation
Fagging 34 moves up, and support plate 34 moves up drive calibration main body 2 and moves up, when needs tear calibration main body 2 open
When unloading, staff's rotation lock bolt, and then realize that clamping screw is separated with elastic rod 31, then staff holds branch
Support frame frame 32 is simultaneously rotated around shaft, and then drives elastic rod 31 to move down, so that elastic rod 31 and coulisse 12
Phase separation, while support frame 32 around shaft rotate and drives spring 33 to rotate, and then drive support plate 34 to rotate, so that
Realize that support plate 34 is separated with calibration main body 2, which can carry out damping, also allow for dismantling.
The advantages of basic principle and main feature and the utility model of 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, the present embodiments are to be considered as illustrative and not restrictive, and 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 embraced therein.Any reference numeral 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 solution, 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 (7)
1. a kind of pulling type runway surface friction coefficient testing car automatic calibration device, including fixed mechanism (1), calibration main body
(2) and damping (3), it is characterised in that：Calibration main body (2), the fixed mechanism are installed on the fixed mechanism (1)
(1) lower end sets damping (3), damping (3) the upper end assembling calibration main body (2)；
The fixed mechanism (1) includes L-type supporting rod (11), coulisse (12), supporting rod (13), connecting rod (14), axis pin
(15) and U-shaped bar (16), the L-type supporting rod (11) are arranged on coulisse (12) upper surface, and the coulisse (12) is outside
U-shaped bar (16), U-shaped bar (16) the outer end connection axis pin (15), U-shaped bar (16) the outer end assembly connection are equipped with end face
Bar (14), the axis pin (15) are arranged in connecting rod (14), and the U-shaped bar (16) passes through axis pin (15) and connecting rod (14) phase
Connection, connecting rod (14) the outer end assembling supporting rod (13), the supporting rod (13) are assemblied on the outside of coulisse (12)；
The damping (3) includes elastic rod (31), support frame (32), spring (33) and support plate (34), the cunning
Frid (12) lower face sets support frame (32), support frame (32) the inner bottom installation spring (33), the spring
(33) upper end connection support plate (34), support plate (34) upper surface, which is assembled, demarcates main body (2), on the support frame (32)
End face is fixed with elastic rod (31), and the elastic rod (31) is arranged in the hole on coulisse (12) lower face, the elastic rod
(31) it is arranged on the left of support plate (34), support frame (32) the upper end right part is connected by rotation axis with coulisse (12)
Connect.
2. a kind of pulling type runway surface friction coefficient testing car automatic calibration device according to claim 1, it is special
Sign is：The supporting rod (13), connecting rod (14), axis pin (15) and U-shaped bar (16) are equipped with two, the U-shaped bar
(16) coulisse (12) left and right ends are symmetrically assemblied in, the coulisse (12) is connected by fastening bolt with U-shaped bar (16),
The coulisse (12) is connected by tightening knob with L-type supporting rod (11), and the spring (33) is described equipped with least two
Support frame (32) is connected by least two springs (33) with support plate (34).
3. a kind of pulling type runway surface friction coefficient testing car automatic calibration device according to claim 1, it is special
Sign is：Coulisse (12) upper end and lower end are machined with pilot hole, and are separately installed with L-type branch on two pilot holes
Strut (11) and elastic rod (31), coulisse (12) left and right ends are symmetrically installed with two slip slots, and sliding groove
U-shaped connecting rod (14) is installed on hole.
4. a kind of pulling type runway surface friction coefficient testing car automatic calibration device according to claim 1, it is special
Sign is：Coulisse (12) left end is provided with clamping screw, and clamping screw is connected by screw thread with coulisse (12),
And clamping screw right end sets elastic rod (31).
5. a kind of pulling type runway surface friction coefficient testing car automatic calibration device according to claim 1, it is special
Sign is：Coulisse (12) upper end is provided with removable cover, and removable cover is connected by shaft with coulisse (12), and living
Dynamic lid lower end sets foam-rubber cushion.
6. a kind of pulling type runway surface friction coefficient testing car automatic calibration device according to claim 1, it is special
Sign is：L-type supporting rod (11) lower end is machined with open slot, and L-type supporting rod (11) lower end is machined with anti-skid chequer, and
Anti-skid chequer is arranged on inside open slot.
7. a kind of pulling type runway surface friction coefficient testing car automatic calibration device according to claim 1, it is special
Sign is：Supporting rod (13) outer end is symmetrically installed with two movable pulleys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721140820.6U CN207263601U (en) | 2017-09-07 | 2017-09-07 | A kind of pulling type runway surface friction coefficient testing car automatic calibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721140820.6U CN207263601U (en) | 2017-09-07 | 2017-09-07 | A kind of pulling type runway surface friction coefficient testing car automatic calibration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207263601U true CN207263601U (en) | 2018-04-20 |
Family
ID=61920133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721140820.6U Active CN207263601U (en) | 2017-09-07 | 2017-09-07 | A kind of pulling type runway surface friction coefficient testing car automatic calibration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207263601U (en) |
-
2017
- 2017-09-07 CN CN201721140820.6U patent/CN207263601U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180510 Address after: 300000 Tianjin Airport Economic Zone, No. two road 225, China Civil Aviation Science and technology industrialization base 1 workshop A2066 room. Patentee after: TIANJIN XINLONG AIRPORT EQUIPMENT CO., LTD. Address before: 300000 Tianjin Binhai New Area free trade pilot area (Airport Economic Zone) west three road 166, A2-205 Patentee before: Tianjin Xinlong Airport Technology Co Ltd |
|
| TR01 | Transfer of patent right |