CN201665811U - Positioning marking pole for road paving - Google Patents
Positioning marking pole for road paving Download PDFInfo
- Publication number
- CN201665811U CN201665811U CN2009202140275U CN200920214027U CN201665811U CN 201665811 U CN201665811 U CN 201665811U CN 2009202140275 U CN2009202140275 U CN 2009202140275U CN 200920214027 U CN200920214027 U CN 200920214027U CN 201665811 U CN201665811 U CN 201665811U
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- China
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- backstay
- elastic support
- mark post
- side plate
- location according
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Abstract
The utility model relates to a positioning marking pole for road paving, comprising an elastic bracket, a vertical pole and a positioning rod which are matched and connected on the elastic bracket, and a fastening component matched and connected on the positioning pole, wherein the elastic bracket is provided with a pair of horizontal side plates and a pair of longitudinal side plates; the horizontal side plates form certain deflection angle with the elastic bracket and extend out horizontally and oppositely, and the longitudinal side plates form certain deflection angle with the elastic bracket and extend out longitudinally and oppositely; and both the horizontal side plates and the longitudinal side plates have certain elasticity, and are respectively provided with an adaptive hole so as to be respectively used for adaptation with the positioning pole and the vertical pole. The positioning marking pole has simple structure, simple and convenient operation and very good reliability and convenience, and is very applicable to paving of asphalt and rough roads.
Description
Technical field
The utility model relates to a kind of location mark post of pavement spread, especially a kind of location mark post that is used for pitch fluctuating pavement spread.
Background technology
Along with expanding economy, automobile more and more becomes the walking-replacing tool of people's trip.And along with people to car steering impression and control the continuous pursuit of safety, also impel automobile production manufacturer to be devoted to the raising of product maneuverability ride comfort.
Pitch fluctuating road surface has become the routine test road surface of automotive development as the platform of vehicle maneuverability ride comfort assessment.The domestic skid pad of part has begun to plan to build, and the skid pad is comparatively common abroad.And it more can be used for subjective assessment, test ride, new car issue etc. are taken advantage of in examination.
The left and right wheels trace on pitch fluctuating road surface generally is made up of different fluctuating waveforms, and give vehicle and wave input, be a kind of accurate test instrument for the adjustment of automobile chassis.Traditional asphalt paving method is used for paving of smooth-riding surface, comprises paving and rolling of basic unit and surface layer, is difficult to lay the shape of fluctuating.And along with the innovation of paving technique and construction machinery, a kind of new laying method is applied to the construction of proving road: adopt a series of location mark post and rope to imitate the outlet spectral shape in curb, use then and have the rope yarn of the asphalt paver of elevation sensor, the road pavement form of the fluctuating that paves out along curb.
The location mark post is used for determining the elevation of each position, pitch fluctuating road surface, is the benchmark of paver road surface pavement shape.Article one, paving of pitch fluctuating road surface often will use hundreds of location mark posts to define the road spectral shape, and the order of accuarcy of its location directly influences the result of pavement spread, and this has just proposed higher technical requirements to the reliability and the convenience of location mark post.
Therefore, how developing the location mark post that reliability and convenience can both meet the instructions for use of pitch fluctuating pavement spread, has been at present the emphasis of industry research and development.
The utility model content
Technical problem to be solved in the utility model provides a kind of location mark post with good reliability and convenience, and it can meet the instructions for use of pitch fluctuating pavement spread.
In order to solve the problems of the technologies described above, the technical scheme that the utility model proposed is:
A kind of location mark post that is used for pavement spread, it includes elastic support, is coupled to vertical rod and backstay on the elastic support, and is coupled to the fastening assembly on the backstay.Wherein elastic support is provided with a pair of and elastic support and becomes angle laterally relative extended horizontal side plate in certain drift angle to become the vertically extended relatively vertical side plate of certain drift angle angle with elastic support with a pair of.Laterally side plate and vertical side plate all have certain elasticity, and are provided with matching hole on it, connect to be respectively applied for backstay and vertical rod.Fastening assembly then is the front portion that is coupled to backstay, between itself and the backstay rope can be set.
Further, in different embodiments, wherein an end of backstay is provided with end difference, and fastening assembly is coupled on the end difference.
Further, in different embodiments, wherein fastening assembly includes trocar, and the hollow base that it includes corresponding to the backstay end difference is used to be socketed on outside the end difference.
Further, in different embodiments, wherein the front end of trocar pedestal also is provided with pin portion.
Further, in different embodiments, wherein the trocar pedestal is provided with chamfering.
Further, in different embodiments, wherein the step facade of backstay end difference is provided with the hole.It can be used for connecting with the pin portion of trocar.
Further, in different embodiments, wherein the front end of backstay end difference is provided with thread head, and fastening assembly yet includes nut.Nut and thread head connect, and can prevent that to a certain degree trocar from coming off, and also can play the effect that limits the trocar position simultaneously.
Further, in different embodiments, wherein fastening assembly also includes steel ring.It is used for fixing the front portion that is coupled to the backstay thread head, comes off from backstay to prevent nut and trocar.
Further, in different embodiments, the drift angle angle between the extended horizontal side plate of elastic support wherein, itself and elastic support is between 15～75 degree.
Further, in different embodiments, the drift angle angle between the extended vertical side plate of elastic support wherein, itself and elastic support is between 15～75 degree.
The beneficial effects of the utility model are: the location mark post that the utility model relates to, it is simple in structure, easy and simple to handle, has good reliability and convenience, is highly suitable for paving of pitch fluctuating road surface.
Description of drawings
The schematic perspective view of the location mark post that Fig. 1 relates to for the utility model;
Fig. 2 is the schematic perspective view of the elastic support of location mark post shown in Figure 1;
Fig. 3 is the lateral view of elastic support shown in Figure 2;
Fig. 4 is the schematic perspective view of the backstay of location mark post shown in Figure 1;
Fig. 5 is the schematic perspective view of the fastening assembly of location mark post shown in Figure 1;
Schematic perspective view when the location mark post that Fig. 6 relates to for the utility model uses only illustrates local part.
The specific embodiment
Describe the specific embodiment of the present utility model in detail below in conjunction with accompanying drawing.
See also shown in Figure 1ly, disclosed a kind of location mark post 100 that is used for pavement spread in the embodiment that the utility model relates to, it includes vertical rod 110, elastic support 120, backstay 130 and fastening assembly 140.Wherein vertical rod 110 and backstay 130 connect with elastic support 120 respectively, and fastening assembly 140 then is coupled on the backstay 130, and also can be provided with rope 160 between the front portion of backstay 130 and the fastening assembly 140.
The vertical rod 110 of location mark post 100 can be to be made of steel cylindrical tube, and the one end can be the tip, so that insert in the soil.Concrete, vertical rod 110 can be the hollow steel pipe that adopts diameter 25mm, long 1.2m, and head is top-notch, is convenient to insert the roadside soil matrix.Soil matrix degree of depth 20cm is inserted in general recommendations, can be according to the geological condition adjustment.In other embodiments, the concrete configuration of vertical rod is not limited to cylindrical, also can be other configuration, and for example, square, triangle or the like can be decided with concrete needs.
See also shown in Figure 2ly, the elastic support 120 of location mark post 100 can be to be made of steel spring plate, utilizes the elastic force of steel spring plate to realize connecting of itself and vertical rod 110 and backstay 130.It includes substrate 121, the left and right sides by substrate 121 becomes certain drift angle angle a (as shown in Figure 3) to extend outward horizontal side plate 122,124 respectively with elastic support, and becomes certain drift angle angle also to extend outward vertical side plate 126,128 respectively with elastic support by the both sides up and down of substrate 121.Laterally side plate 122,124 and vertical side plate 126,128 all have certain elasticity, and on horizontal side plate 122,124, be provided with matching hole 123,125 and be used for backstay 130 and pass and connect, and also be to be provided with matching hole 127,129 to be used for vertical rod 120 and to pass and connect on vertical side plate 126,128.
When vertical rod 110 and backstay 130 respectively by vertical matching hole 127,129 and laterally matching hole 123,125 and elastic support 120 finish connect after, elastic support 120 utilizes the back stretch of its spring steel side plate to step up vertical rod 110 and backstay 130.When needs are regulated the position of vertical rod 110 and backstay 130, only need gently to press vertical side plate 126,128 or laterally side plate 122,124 can loosen elastic support 120 accordingly, can move up and down or laterally move along vertical rod 110 then along backstay 130.So design, the elastic support structure is light and handy, and is simple to operate, and the one man operation just can finish vertical and horizontal and regulate.
Further, for the angle of side plate drift angle, as shown in Figure 3, it only illustrates the drift angle a of vertical side plate 126,128 and elastic support, because laterally the situation of side plate 122,124 is similar with it, so no longer illustrate.Further, for the drift angle between horizontal side plate 122,124 and vertical side plate 126,128 and elastic support, both can be identical, also can be different, specifically can set up on their own with the need.Concrete, the drift angle angle can change in 15～75 degree scopes.For example, in one embodiment, after vertical rod and backstay passed elastic support, the drift angle between the horizontal side plate of elastic support and vertical side plate and elastic support was 30 degree.
See also shown in Figure 4, the location mark post backstay 130, can be to constitute by steel cylindrical tube; Concrete, it can be the solid steel pole that adopts diameter 12mm, long 0.6m.One end head portion is provided with end difference 132, and its front end is provided with the end of thread 134, and for example, the M6 screw thread is used for connecting with fastening assembly.Wherein the step facade of end difference 132 also can be provided with porose 136; Concrete, it can be the circular hole of diameter 1.5mm, dark 3mm.
See also shown in Figure 5ly, fastening assembly 140 includes trocar 142, nut 144 and steel ring 146.Wherein trocar 142 includes semicircle hollow base 141, the end differences 132 that it is provided with corresponding to backstay 130 front portions, and connect with it; And pedestal 141 also is provided with chamfering, the elevation sensor that is used to prevent paver by the time touch, avoid error to produce.Front portion at pedestal 141 also is provided with draw point 143, its be used for backstay 130 end differences 132 step facades on the hole 136 that is provided with connect, the effect of inserting and supporting can be played in this hole 136.
During assembling, earlier vertical rod 110 is passed the vertical matching hole 127,129 that is provided with on elastic support 120 vertical side plates 126,128, it is coupled on the elastic support 120.Again backstay 130 is passed the horizontal matching hole 123,125 that elastic support 120 horizontal side plates 122,124 are provided with, it is coupled on the elastic support 120.At last, fastening assembly 140 is coupled to the front portion of backstay 130, it is for being socketed on trocar 142 on the end difference 132 earlier; Again nut 144 is coupled on the thread head 136; Last at the front end that steel ring 146 is fixed in thread head 136, so make nut 144 and trocar 142 can not come off, and kept enough mobile spaces and put into rope.
During use,, behind peg position, roadside and elevation, just vertical rod can be inserted the roadside soil matrix one by one according to the road surface Waveform Design.By specifying elevation vertical adjustment elastic support, establish the backstay height.The lateral adjustments backstay makes each backstay head movement on roads direction alignment then.The rope that will be used for profiling places the backstay stage portion, inserts rope with trocar after the tensioning, screws nut it is fixed.When satisfying fixing the requirement, the upper surface of rope exceeds backstay like this, the elevation sensor that makes paver by the time can not interfere with backstay, the diagram after specifically connecting sees also shown in Figure 6.Because the location mark post is open-air the use, gets rusty for preventing screw thread, advise all parts blackout preservative treatments.
In sum, the location mark post that the utility model relates to, it is simple in structure, easy and simple to handle, has good reliability and convenience, is highly suitable for paving of pitch fluctuating road surface.
The above only is a better embodiment of the present utility model; protection domain of the present utility model does not exceed with above-mentioned embodiment; as long as the equivalence that those of ordinary skills do according to the utility model institute disclosure is modified or changed, all should include in the protection domain of putting down in writing in claims.
Claims (10)
1. location mark post that is used for pavement spread, it is characterized in that: it includes elastic support, is coupled to vertical rod and backstay on the elastic support, and is coupled to the fastening assembly on the backstay; Wherein elastic support is provided with a pair of and elastic support and becomes angle laterally relative extended horizontal side plate in certain drift angle to become the vertically extended relatively vertical side plate of certain drift angle angle with elastic support with a pair of, laterally side plate and vertical side plate all have certain elasticity, and be provided with matching hole on it, connect to be respectively applied for backstay and vertical rod; Fastening assembly then is the front portion that is coupled to backstay, between itself and the backstay rope can be set.
2. location according to claim 1 mark post is characterized in that: wherein an end of backstay is provided with end difference, and fastening assembly is coupled on the end difference.
3. location according to claim 2 mark post, it is characterized in that: wherein fastening assembly includes trocar, and the hollow base that it includes corresponding to the backstay end difference is used to be socketed on the end difference.
4. location according to claim 3 mark post is characterized in that: wherein the front end of trocar pedestal also is provided with pin portion.
5. location according to claim 3 mark post is characterized in that: wherein the trocar pedestal is provided with chamfering.
6. location according to claim 4 mark post is characterized in that: wherein the step facade of backstay end difference is provided with the hole.
7. location according to claim 3 mark post is characterized in that: wherein the front end of backstay end difference is provided with thread head, and fastening assembly yet includes nut.
8. location according to claim 7 mark post is characterized in that: wherein fastening assembly also includes steel ring.
9. location according to claim 1 mark post is characterized in that: the drift angle angle between the extended horizontal side plate of elastic support wherein, itself and elastic support is between 15～75 degree.
10. location according to claim 1 mark post is characterized in that: the drift angle angle between the extended vertical side plate of elastic support wherein, itself and elastic support is between 15～75 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202140275U CN201665811U (en) | 2009-11-20 | 2009-11-20 | Positioning marking pole for road paving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202140275U CN201665811U (en) | 2009-11-20 | 2009-11-20 | Positioning marking pole for road paving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201665811U true CN201665811U (en) | 2010-12-08 |
Family
ID=43266768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202140275U Expired - Fee Related CN201665811U (en) | 2009-11-20 | 2009-11-20 | Positioning marking pole for road paving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201665811U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107419645A (en) * | 2017-04-26 | 2017-12-01 | 甘肃恒通路桥工程有限公司 | Highway road surface elevation space controls baseline rack device and its application method |
| CN107796380A (en) * | 2017-11-20 | 2018-03-13 | 中国二冶集团有限公司 | A kind of new frame for line marking instrument |
-
2009
- 2009-11-20 CN CN2009202140275U patent/CN201665811U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107419645A (en) * | 2017-04-26 | 2017-12-01 | 甘肃恒通路桥工程有限公司 | Highway road surface elevation space controls baseline rack device and its application method |
| CN107796380A (en) * | 2017-11-20 | 2018-03-13 | 中国二冶集团有限公司 | A kind of new frame for line marking instrument |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20181120 |