CN204789127U - Wheel suspension elevating system of wheel tracking test appearance - Google Patents
Wheel suspension elevating system of wheel tracking test appearance Download PDFInfo
- Publication number
- CN204789127U CN204789127U CN201520545145.XU CN201520545145U CN204789127U CN 204789127 U CN204789127 U CN 204789127U CN 201520545145 U CN201520545145 U CN 201520545145U CN 204789127 U CN204789127 U CN 204789127U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- wheel
- suspension
- balancing weight
- wire rope
- 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.)
- Expired - Fee Related
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 52
- 230000003028 elevating effect Effects 0.000 title claims abstract description 14
- 238000004804 winding Methods 0.000 claims abstract description 20
- 238000009827 uniform distribution Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract 4
- 239000000203 mixture Substances 0.000 description 6
- 239000010426 asphalt Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a wheel suspension elevating system of wheel tracking test appearance, including the wheel suspension, wheel suspension elevating system sets up in insulation box and lies in the wire rope winding axle of balancing weight top including the rotation, the outer end of this wire rope winding axle expose in outside the insulation box and its go up fixed the linkage and be provided with turning handle, the winding of going up of wire rope winding axle be provided with wire rope, install the one end fixed connection of balancing weight on this wire rope's lower extreme and the suspension board, wire rope winding axle expose the outer end outside insulation box on fixed cover be equipped with the ratchet, insulation box's outer wall on rotate for the top of ratchet and be provided with the ratchet lockplate, the periphery circumference equipartition of ratchet is provided with the ratchet, the spacing joint of thorn tooth cooperation on the lower tip of this ratchet lockplate and the ratchet. The utility model has the advantages that the convenience is changed examination mould and wheel.
Description
Technical field
The utility model relates to a kind of wheel suspension elevating mechanism of vehicle tracking test instrument.
Background technology
Vehicle tracking test instrument is a kind of equipment being mainly used in the high temperature rutting resistance testing asphalt.Now the structure of vehicle tracking test instrument again mainly includes thermal-insulating body, the instruction carriage be installed in thermal-insulating body, for driving the reciprocating drive unit of instruction carriage, wheel suspension, rotation is arranged at wheel on wheel suspension, test die for bituminous mixture is fixed on instruction carriage, pressure wheel is connected on test die for bituminous mixture, utilize the to-and-fro movement of instruction carriage, make wheel on test die for bituminous mixture, roll generation rut, measure the performance of asphalt according to the degree of depth of the rut after spreading.As shown in China Patent Publication No. CN2335140Y.
There is following defect in this traditional vehicle tracking test instrument:
(1) position that wheel is fixed on wheel suspension can not regulate, and cause wheel cannot produce rut at the ad-hoc location of test die for bituminous mixture, test is inconvenient.
(2) lack the elevating mechanism of wheel suspension, when more wheel change or test die for bituminous mixture, need a people to lift wheel suspension, another people carries out wheel or test die for bituminous mixture is changed, and uses inconvenience.
Summary of the invention
The purpose of this utility model is the shortcoming and defect existed to overcome prior art, and provides the wheel suspension elevating mechanism of the vehicle tracking test instrument of a kind of convenience to die trial and wheel are changed.
For achieving the above object, the technical solution of the utility model includes wheel suspension, described wheel suspension includes the longitudinal bracing post erect and arrange, the hinged suspension plate being arranged at longitudinal bracing column top in one end, also include wheel mount, the described suspension plate other end is fixedly installed balancing weight, the middle part of described suspension plate is provided with the first bar hole of up/down perforation, described wheel mount is provided with the first bolt connecting hole, wheel mount is removably fixed in suspension plate through the first bolt connecting hole and the first bar hole by the first fastening bolt successively, described wheel mount rotates and is provided with wheel, described wheel suspension elevating mechanism includes to rotate and is arranged in thermal-insulating body and the wirerope-winding axle be positioned at above balancing weight, the outer end of this wirerope-winding axle to be exposed to outside thermal-insulating body and it is fixedly linkedly set with turning handle, the upper winding of described wirerope-winding axle is provided with wire rope, the lower end of this wire rope is fixedly connected with one end suspension plate being provided with balancing weight, described wirerope-winding axle is exposed to fixed cover on the outer end outside thermal-insulating body and is provided with ratchet, the outer wall of described thermal-insulating body rotates relative to the top of ratchet and is provided with ratchet lock plate, the periphery circumference uniform distribution of ratchet is provided with ratchet, the spacing snap-fit engagement of ratchet on the bottom of this ratchet lock plate and ratchet.
This setting, by arranging wheel suspension elevating mechanism, when needs change die trial or wheel, upwards start ratchet lock plate, and making wire rope pull-up suspension plate by driving turning handle to rotate, suspension plate puts down ratchet lock plate by ratchet lock after rising and putting in place; In addition, when needing suspension plate to put down operation, upwards start ratchet lock plate, driving turning handle to rotate makes wire rope put down suspension plate, after suspension plate decline puts in place, put down ratchet lock plate by ratchet lock, greatly improve the convenience of the utility model operation thus.
Further setting is that one end suspension plate being provided with balancing weight is provided with the second bar hole, described balancing weight is provided with the second bolt connecting hole, balancing weight is removably fixed in suspension plate through the second bolt connecting hole and the second bar hole successively by the second fastening bolt.
By this setting, balancing weight carries out position adjustments in the length range of the second bar hole, effectively can change it and act on suspension plate upper arm length, improve the dirigibility of its configuration adjustment.
Below in conjunction with specification drawings and specific embodiments, the utility model is described further.
Accompanying drawing explanation
Fig. 1 the utility model is applied to the structural drawing of vehicle tracking test instrument;
Fig. 2 the utility model embodiment structural representation;
Fig. 3 is the STRUCTURE DECOMPOSITION figure of Fig. 1.
Embodiment
Below by embodiment, the utility model being specifically described, only for being further described the utility model, the restriction to the utility model protection domain can not being interpreted as.
Embodiment of the present utility model as Figure 1-3, wheel suspension 4 described in the present embodiment includes the longitudinal bracing post 41 erect and arrange, the hinged suspension plate 42 being arranged at longitudinal bracing column top in one end, also include wheel mount 43, described suspension plate 42 other end is fixedly installed balancing weight 44, the middle part of described suspension plate 42 is provided with the first bar hole 421 of up/down perforation, described wheel mount 43 is provided with the first bolt connecting hole 431, wheel mount 43 is removably fixed in suspension plate through the first bolt connecting hole 431 and the first bar hole 421 by the first fastening bolt 432 successively, described wheel 5 rotates and is arranged on wheel mount 43.
In addition, the present embodiment also includes wheel suspension elevating mechanism 6, this wheel suspension elevating mechanism 6 includes to rotate and is arranged in thermal-insulating body and the wirerope-winding axle 61 be positioned at above balancing weight, the outer end of this wirerope-winding axle 61 to be exposed to outside thermal-insulating body and it is fixedly linkedly set with turning handle 62, the upper winding of described wirerope-winding axle 61 is provided with wire rope 63, the lower end of this wire rope 63 is fixedly connected with one end suspension plate 42 being provided with balancing weight 44, described wirerope-winding axle 61 is exposed to fixed cover on the outer end outside thermal-insulating body 1 and is provided with ratchet 64, the outer wall of described thermal-insulating body 1 rotates relative to the top of ratchet 64 and is provided with ratchet lock plate 65, the periphery circumference uniform distribution of ratchet 64 is provided with ratchet, the spacing snap-fit engagement of ratchet on the bottom of this ratchet lock plate 65 and ratchet 64.
In addition, one end the present embodiment suspension plate 42 being provided with balancing weight 44 is provided with the second bar hole 422, described balancing weight 44 is provided with the second bolt connecting hole 441, configuration block 44 is removably fixed in suspension plate 42 through the second bolt connecting hole 441 and the second bar hole 422 successively by the second fastening bolt 442.
Claims (2)
1. the wheel suspension elevating mechanism of a vehicle tracking test instrument, include wheel suspension, it is characterized in that: described wheel suspension includes the longitudinal bracing post erect and arrange, the hinged suspension plate being arranged at longitudinal bracing column top in one end, also include wheel mount, the described suspension plate other end is fixedly installed balancing weight, the middle part of described suspension plate is provided with the first bar hole of up/down perforation, described wheel mount is provided with the first bolt connecting hole, wheel mount is removably fixed in suspension plate through the first bolt connecting hole and the first bar hole by the first fastening bolt successively, described wheel mount rotates and is provided with wheel, described wheel suspension elevating mechanism includes to rotate and is arranged in thermal-insulating body and the wirerope-winding axle be positioned at above balancing weight, the outer end of this wirerope-winding axle to be exposed to outside thermal-insulating body and it is fixedly linkedly set with turning handle, the upper winding of described wirerope-winding axle is provided with wire rope, the lower end of this wire rope is fixedly connected with one end suspension plate being provided with balancing weight, described wirerope-winding axle is exposed to fixed cover on the outer end outside thermal-insulating body and is provided with ratchet, the outer wall of described thermal-insulating body rotates relative to the top of ratchet and is provided with ratchet lock plate, the periphery circumference uniform distribution of ratchet is provided with ratchet, the spacing snap-fit engagement of ratchet on the bottom of this ratchet lock plate and ratchet.
2. the wheel suspension elevating mechanism of a kind of vehicle tracking test instrument according to claim 1, it is characterized in that: one end suspension plate being provided with balancing weight is provided with the second bar hole, described balancing weight is provided with the second bolt connecting hole, balancing weight is removably fixed in suspension plate through the second bolt connecting hole and the second bar hole successively by the second fastening bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520545145.XU CN204789127U (en) | 2015-07-24 | 2015-07-24 | Wheel suspension elevating system of wheel tracking test appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520545145.XU CN204789127U (en) | 2015-07-24 | 2015-07-24 | Wheel suspension elevating system of wheel tracking test appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204789127U true CN204789127U (en) | 2015-11-18 |
Family
ID=54529146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520545145.XU Expired - Fee Related CN204789127U (en) | 2015-07-24 | 2015-07-24 | Wheel suspension elevating system of wheel tracking test appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204789127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063902A (en) * | 2017-04-08 | 2017-08-18 | 温州信达交通工程试验检测有限公司 | A kind of wheel tracking test device and the wheel tracking test method based on the experimental rig |
-
2015
- 2015-07-24 CN CN201520545145.XU patent/CN204789127U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063902A (en) * | 2017-04-08 | 2017-08-18 | 温州信达交通工程试验检测有限公司 | A kind of wheel tracking test device and the wheel tracking test method based on the experimental rig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |