CN209323328U - A kind of road construction is mechanical with surface evenness detection - Google Patents
A kind of road construction is mechanical with surface evenness detection Download PDFInfo
- Publication number
- CN209323328U CN209323328U CN201920033400.0U CN201920033400U CN209323328U CN 209323328 U CN209323328 U CN 209323328U CN 201920033400 U CN201920033400 U CN 201920033400U CN 209323328 U CN209323328 U CN 209323328U
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- block
- fixedly connected
- fixed frame
- road construction
- movable block
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Abstract
The utility model discloses a kind of road construction surface evenness to detect machinery, including gantry support, the both ends of the gantry support have been respectively fixedly connected with bar shaped fixed frame, the both ends of the fixed frame have been movably connected with the corresponding movable block in position, the two sides of the movable block are fixedly connected to test point ontology, the two sides of the fixed frame bottom are connected with castor group, it is fixedly connected with thread bush at the center of the movable block intracavity bottom, offers loose slot at the center of the fixed frame bottom.The utility model solves the problems, such as that the distance between the test point ontology of traditional detection mechanically can not be adjusted, and can adjust the distance between test point ontology according to the width of the road, improve the accuracy and detection efficiency of detection.
Description
Technical field
The utility model relates to a kind of road construction surface evenness to detect machinery, belong to technical field of road construction.
Background technique
Surface evenness refers to the deviation of the concavo-convex amount of road surfaces longitudinal direction, and surface evenness is pavement evaluation and road surface
An important indicator in delivery receiving acceptance, what is mainly reflected is the planarization of vertical section of road surface section curve, works as vertical section of road surface
When section curve relative smooth, then it represents that road surface is opposed flattened or flatness is relatively good, on the contrary then indicate flatness relative mistake,
Good road surface then requires surface evenness also to get well.
The flatness of road is detected with detection machinery, however between the test point ontology of traditional detection mechanically
Distance can not be adjusted, and when the road surface for needing to detect is too narrow or too wide, just can not accurately be detected, with what is used
Limitation also reduces detection efficiency.
Utility model content
The purpose of this utility model is to provide a kind of road construction surface evenness to detect machinery, has adjustable
Advantage solves the problems, such as that the distance between the test point ontology of traditional detection mechanically can not be adjusted, can be according to the width on road surface
The distance between narrow adjusting test point ontology, improves the accuracy and detection efficiency of detection.
To achieve the above object, the utility model provides the following technical solutions: a kind of road construction is examined with surface evenness
Machinery is surveyed, including gantry support, the both ends of the gantry support have been respectively fixedly connected with bar shaped fixed frame, the both ends of two fixed frames
It is movably connected with the corresponding movable block in position, the two sides of the movable block are fixedly connected to test point ontology, described solid
The two sides for determining frame bottom are connected with castor group, are fixedly connected with screw thread at the center of the movable block intracavity bottom
It covers, offers loose slot at the center of the fixed frame bottom, the top at loose slot inner cavity both ends is fixedly connected with respectively
Bearing block is provided with threaded rod between two bearing blocks, and the both ends of threaded rod are rotatably installed on bearing block by bearing, and spiral shell
The front end of fixed frame is stretched out in the front end of rasp bar.
Preferably, the surface of the test point ontology is arranged with limited block, and moving pin is fixed at the top of limited block, described
Limited block is fixedly connected close to the side of movable block with movable block, and the two sides of the fixed frame bottom offer and moving pin phase
The limiting slot of adaptation.
Preferably, the shape of the limited block is rectangle, and the limiting slot is T-slot, and the moving pin is and T-slot shape
The adaptable T-shaped block of shape.
Preferably, the fixed frame includes stablizing block, and the two sides of the stable block are fixedly connected to the first link block, institute
It states the first link block and is fixedly connected with the second link block far from the side for stablizing block, the movable block is flexibly connected with block is stablized.
Preferably, the castor group includes supporting block, and the bottom of the supporting block is fixedly connected with support frame, the branch
The inner cavity of support is connected with castor.
Preferably, the front end of the threaded rod is fixedly connected with rotating handles.
Preferably, the shape of the rotating handles is disc.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, threaded rod rotation being driven by rotating handles in the utility model, the rotation of threaded rod drives thread bush mobile,
And then driving two movable blocks being located on same threaded rod in opposite directions or mobile backwards, movable block drives the test point sheet connected with it
Body synchronizing moving to meet the detection to different in width road surface, and then improves so as to adjust the spacing between two test point ontologies
The accuracy and detection efficiency of detection；
2, it avoids user by the setting of rotating handles in the utility model and rotation expense occurs when rotating threaded rod
The case where power, so that user is time saving and energy saving when rotating threaded rod；
3, being used cooperatively by limiting slot and limited block, plays the role of guide and limit to movable block when moving,
And then improve stability when movable block movement；
4, by the setting of bearing block, so that threaded rod is more stable in rotation, stabilization when threaded rod rotation is improved
Property.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the enlarged drawing of A point in Fig. 1；
Fig. 3 is the left view assembling structure schematic diagram of movable block and threaded rod；
Fig. 4 is the structural schematic diagram of movable block；
Fig. 5 is the structural schematic diagram for stablizing block；
Fig. 6 is the structural schematic diagram of limited block；
Fig. 7 is the structural schematic diagram of fixed frame；
Fig. 8 is the assembling structure schematic diagram of fixed frame and castor group.
In figure: 1, gantry support；2, fixed frame；3, movable block；4, test point ontology；5, castor group；6, thread bush；7,
Loose slot；8, bearing block；9, threaded rod；10, limiting slot；11, limited block；12, rotating handles；31, fixed column；32, groove；
81, through hole；111, moving pin；21, stablize block；22, the first link block；23, the second link block；51, supporting block；52, it supports
Frame；53, castor.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of road construction is mechanical with surface evenness detection, as shown, it includes gantry support 1, gantry support 1
Both ends have been respectively fixedly connected with bar shaped fixed frame 2, and fixed frame 2 includes stablizing block 21, and the two sides for stablizing block 21 are fixedly connected to
First link block 22, the first link block 22 are fixedly connected with the second link block 23 far from the side for stablizing block 21.Two fixed frames 2
Both ends have been movably connected with the corresponding movable block 3 in position, and specifically, the movable block 3 is flexibly connected with block 21 is stablized, and move
The two sides of motion block 3 are fixedly connected to test point ontology 4, and the two sides of 2 bottom of fixed frame are connected with castor group 5, living
Driving wheel group 5 includes supporting block 51, and the bottom of supporting block 51 is fixedly connected with support frame 52, and the inner cavity of support frame 52 is connected with
Castor 53.It is fixedly connected with thread bush 6 at the center of 3 intracavity bottom of movable block, offers work at the center of 2 bottom of fixed frame
Dynamic slot 7, specifically, loose slot 7 is arranged on stablizing block 21, is respectively fixedly connected at the top of the 7 inner cavity both ends of loose slot
There is bearing block 8, threaded rod 9 is provided between two bearing blocks 8, the both ends of threaded rod 9 are rotatably installed in bearing block 8 by bearing
On, and the front end of fixed frame 2 is stretched out in the front end of threaded rod 9, by the setting of bearing block 8 so that threaded rod 9 in rotation more
Stablize, improves stability when threaded rod 9 rotates.The front end of threaded rod 9 is fixedly connected with rotating handles 12, rotating handles 12
Shape is disc, by the setting of rotating handles 12, avoids user and occurs rotating laborious feelings when rotating threaded rod 9
Condition, so that user is time saving and energy saving when rotating threaded rod 9.
In the utility model: the surface of the test point ontology 4 is arranged with limited block 11, and the shape of the limited block 11 is
Rectangle, the top of limited block 11 are fixed with moving pin 111, and the limited block 11 is fixed close to the side of movable block 3 and movable block 3
Connection, the two sides of 2 bottom of fixed frame offer limiting slot 10 compatible with moving pin 111, and the limiting slot 10 is T
Shape slot, the moving pin 111 are the T-shaped block being adapted with T-slot shape.Made by limiting slot 10 and the cooperation of limited block 11
With, play the role of guide and limit when moving to movable block 3, and then improve movable block 3 it is mobile when stability.
Working principle: when the utility model is used, user rotates rotating handles 12, rotating handles when adjusting spacing
12 drive threaded rod 9 to rotate, and the rotation of threaded rod 9 drives thread bush 6 mobile, and then drives two be located on same threaded rod 9
Movable block 3 is opposite or backwards to mobile, the drive of movable block 3 test point ontology 4 synchronizing moving connected with it, so as to adjust two detections
Spacing between point ontology 4 to meet the detection to different in width road surface, and then improves the accuracy and detection efficiency of detection.
It should be noted that herein it is described it is forward and backward be based on for view direction shown in Fig. 1, forward viewing person's
One end be before, backwards to observer one end be after, in addition, relational terms such as first and second and the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of road construction detects machinery, including gantry support (1) with surface evenness, it is characterised in that: gantry branch
The both ends of frame (1) have been respectively fixedly connected with bar shaped fixed frame (2), and the both ends of two fixed frames (2) have been movably connected with position pair
The two sides of the movable block (3) answered, the movable block (3) are fixedly connected to test point ontology (4), fixed frame (2) bottom
Two sides be connected with castor group (5), be fixedly connected with thread bush at the center of movable block (3) intracavity bottom
(6), it is offered loose slot (7) at the center of fixed frame (2) bottom, the top difference at loose slot (7) the inner cavity both ends
It is fixedly connected with bearing block (8), is provided with threaded rod (9) between two bearing blocks (8), the both ends of threaded rod (9) pass through bearing
It is rotatably installed on bearing block (8), and the front end of fixed frame (2) is stretched out in the front end of threaded rod (9).
2. a kind of road construction according to claim 1 is detected mechanical with surface evenness, it is characterised in that: the detection
The surface of point ontology (4) is arranged with limited block (11), is fixed at the top of limited block (11) moving pin (111), the limited block
(11) be fixedly connected close to the side of movable block (3) with movable block (3), the two sides of fixed frame (2) bottom offer and
The compatible limiting slot (10) of moving pin (111).
3. a kind of road construction according to claim 2 is detected mechanical with surface evenness, it is characterised in that: the limit
The shape of block (11) is rectangle, and the limiting slot (10) is T-slot, and the moving pin (111) is to be adapted with T-slot shape
T-shaped block.
4. a kind of road construction according to claim 1,2 or 3 is detected mechanical with surface evenness, it is characterised in that: institute
The front end for stating threaded rod (9) is fixedly connected with rotating handles (12).
5. a kind of road construction according to claim 4 is detected mechanical with surface evenness, it is characterised in that: the fixation
Frame (2) includes stablizing block (21), and the two sides of the stable block (21) are fixedly connected to the first link block (22), and described first connects
It connects block (22) to be fixedly connected with the second link block (23) far from the side for stablizing block (21), the movable block (3) and stablizes block
(21) it is flexibly connected.
6. a kind of road construction according to claim 5 is detected mechanical with surface evenness, it is characterised in that: the activity
Wheel group (5) includes supporting block (51), and the bottom of the supporting block (51) is fixedly connected with support frame (52), support frame as described above (52)
Inner cavity be connected with castor (53).
7. a kind of road construction according to claim 6 is detected mechanical with surface evenness, it is characterised in that: the rotation
The shape of handle (12) is disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920033400.0U CN209323328U (en) | 2019-01-09 | 2019-01-09 | A kind of road construction is mechanical with surface evenness detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920033400.0U CN209323328U (en) | 2019-01-09 | 2019-01-09 | A kind of road construction is mechanical with surface evenness detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209323328U true CN209323328U (en) | 2019-08-30 |
Family
ID=67730928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920033400.0U Expired - Fee Related CN209323328U (en) | 2019-01-09 | 2019-01-09 | A kind of road construction is mechanical with surface evenness detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209323328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114541223A (en) * | 2022-03-04 | 2022-05-27 | 成都理工大学 | Road surface flatness detection device |
-
2019
- 2019-01-09 CN CN201920033400.0U patent/CN209323328U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114541223A (en) * | 2022-03-04 | 2022-05-27 | 成都理工大学 | Road surface flatness detection device |
| CN114541223B (en) * | 2022-03-04 | 2022-12-27 | 成都理工大学 | Road surface flatness detection device |
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| 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: 20190830 Termination date: 20220109 |