CN216645383U - Road surface slope detects instrument - Google Patents
Road surface slope detects instrument Download PDFInfo
- Publication number
- CN216645383U CN216645383U CN202220250375.3U CN202220250375U CN216645383U CN 216645383 U CN216645383 U CN 216645383U CN 202220250375 U CN202220250375 U CN 202220250375U CN 216645383 U CN216645383 U CN 216645383U
- Authority
- CN
- China
- Prior art keywords
- steel wire
- wire rope
- hole
- scale
- functional
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Road Repair (AREA)
Abstract
The invention belongs to the field of pavement quality detection, and particularly relates to a pavement gradient detection tool which comprises two rulers, wherein leveling bubbles are arranged on the upper surfaces of the rulers, vertical through holes are formed in the rulers, and the rulers are sleeved with functional fasteners; a hole is formed in the middle of each functional fastener, a hollowed-out area is arranged beside each hole, a steel wire rope locker is arranged on each functional fastener, and a steel wire rope is connected between the steel wire rope lockers of the two functional fasteners; a small plumb bob is hung on the steel wire rope between the two scales through a circular ring and a rope. The tool can better control the precision, the steel wire rope is locked by the functional fastener, the height control is more accurate, errors caused by human factors are reduced, the gradient can be directly measured by using a gradiometer, and the gradient can be detected by a small plumb bob in the middle of a cross slope.
Description
Technical Field
The invention belongs to the field of pavement quality detection, and particularly relates to a pavement gradient detection tool.
Background
The road gradient is a quality control factor in road construction, and is mainly used for guaranteeing the drainage of rainwater on the road surface. The existing common detection method is that the construction lines are pulled tightly by erecting rulers at two sides to unify the height of the hanging lines, the construction lines and the height of the road surface are measured, and whether the cross slope of the road surface meets the design requirements or not is detected by comparing the multipoint measurement with the height of the ruler unified hanging lines.
In the existing detection method, the construction line and the ruler are wound and fixed manually, so that the construction line and the ruler are easily influenced manually in the operation process, and the common ruler cannot be vertically calibrated, thereby causing errors.
Disclosure of Invention
The invention aims to overcome the defects of the background technology and provide a road surface gradient detection tool.
The invention is realized by the following technical scheme: a road surface gradient detection tool comprises two rulers, wherein leveling bubbles are arranged on the upper surfaces of the rulers, vertical through holes are formed in the rulers, the rulers are sleeved with functional fasteners, and the functional fasteners are fastened on the rulers through bolts; the functional fasteners are provided with holes in the middle, the holes correspond to the vertical through holes, T-shaped hollowed areas are arranged beside the holes, the vertical parts of the T-shaped hollowed areas correspond to the scales on the scales, the transverse parts point to the positions of the holes, steel wire rope lockers are arranged on the functional fasteners, steel wire ropes are connected between the steel wire rope lockers of the two functional fasteners, and the steel wire ropes pass through the holes and the vertical through holes and are locked by the steel wire rope lockers; a small plumb bob is hung on the steel wire rope between the two scales through a circular ring and a rope.
Preferably, a horizontal base is arranged at the bottom end of the scale.
Preferably, the functional fastener is a hollow cuboid block.
Preferably, the diameter of the steel wire rope is 1 mm.
The invention has the beneficial effects that:
1. the steel wire rope locking device has better control precision, the steel wire rope is locked by the functional fastener, and the height control is more accurate.
2. Can be used for a plurality of times and has better practicability.
3. And errors caused by human factors are reduced.
4. The slope can be directly measured by using a gradiometer, and the slope can be detected by a small plumb bob in the middle of a road.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic diagram of a scale structure according to the present invention.
In the figure, 1 staff gauge, 2 air level, 3 vertical through holes, 4 functional fasteners, 5 bolts, 6 holes, 7 hollowed-out areas, 8 scales, 9 steel wire rope lockers, 10 steel wire ropes, 11 rings, 12 ropes, 13 small plumbs and 14 bases.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to figures 1-2 of the drawings, the tool of the present invention comprises two identical staff 1, each having a level vial 2 on the upper surface of the staff 1. Preferably, the bottom end of the scale 1 is provided with a horizontal base 14, which is more beneficial to horizontal adjustment. The scale 1 is provided with a scale 8, the middle of the scale 1 is provided with a vertical through hole 3, and the vertical through hole 3 is used for the steel wire rope 10 to pass through.
All the cover has functional fastener 4 on two scales 1, and functional fastener 4 passes through bolt 5 fastening on scale 1. The preferred scale 1 of this embodiment is the cuboid scale, therefore functional fastener 4 is the preferred hollow cuboid piece, and the inside size of functional fastener 4 slightly is greater than the outside size of scale 1, guarantees that functional fastener 4 can slide from top to bottom along scale 1. The functional fastener 4 is fastened to the scale 1 by a bolt 5 passing through the functional fastener 4. The functional fastener 4 is provided with a hole 6, the hole 6 corresponds to the vertical through hole 3, and the hole 6 is also used for the steel wire rope 10 to pass through. A T-shaped hollow area 7 is further arranged beside the hole 6, the T-shaped hollow area 7 comprises a vertical part and a horizontal part, as shown in fig. 2, wherein the vertical part of the hollow area 7 corresponds to the position of the scale 8 on the scale 1, the scale 8 on the scale 1 can be seen through the vertical part, and the horizontal part points to the position of the hole 6, so that the scale value of the hole 6 can be conveniently read, namely the scale value of the position of the steel wire rope 10 can be conveniently read.
The functional fastener 4 is also provided with a steel wire rope locker 9, and the steel wire rope locker 9 is a known device, so the structure and the principle are not described again. And a steel wire rope 10 is connected between the steel wire rope lockers 9 of the two functional fasteners 4 on the two scales 1, and the steel wire rope 10 respectively penetrates through the holes 6 on the two sides and the vertical through holes 3 to be locked by the steel wire rope lockers 9. Preferably the steel cord 10 has a diameter of 1 mm.
A circular ring 11 is hung on a steel wire rope 10 between the two scales 1, a rope 12 is tied on the circular ring 11, and a small plumb bob 13 is hung at the lower end of the rope 12.
When the ruler is used, one ruler 1 is placed at the left side line of a road, the other ruler 1 is placed at the right side line of the road, the upper surface level of the two rulers 1 is adjusted by adjusting the leveling bubble 2 respectively, then the bolt 5 is unscrewed to enable the functional fastener 4 to slide up and down on the ruler 1, the positions of the two functional fasteners 4 are adjusted on the same scale mark of the ruler 1, the scales 8 are seen through the hollowed-out area 7 to be adjusted, for example, the scales are all at the positions with the scale value of 100mm, namely, the heights of the functional fasteners 4 from the road surface are equal, after the adjustment is finished, the bolt 5 is screwed to fasten the functional fasteners 4 on the ruler 1, then the steel wire rope 10 between the rulers 1 is tensioned, the steel wire rope 10 is locked by the steel wire rope locker 9 of the functional fasteners 4 respectively, then the ring 11 is hung on the steel wire rope 10 between the rulers 1, and the ring 11 is positioned at one end of the steel wire rope 10, namely positioned at one side of the road, the length of the rope 12 is adjusted so that the bottom end of the small plumb 13 at the lower end just touches the road surface.
When detecting whole road cross slope, directly place the gradiometer measure on wire rope 10 can, compare traditional construction line, wire rope 10 is in taut state and has certain hardness, consequently places the gradiometer on it and can the direct measurement slope, and traditional construction line is put the gradiometer and is made the construction line produce sinking of certain degree, causes very big measuring error.
When the gradient of the middle of a cross slope of a road is detected, the circular ring 11 is slowly slid on the steel wire rope 10, the small plumb 13 also moves along with the steel wire rope, and if the small plumb 13 is just contacted with the road surface all the time, the gradient of the whole road is consistent; if the small plumb 13 is supported by the road surface or has a certain distance from the road surface, the construction gradient is indicated to have a problem, so that the gradient condition of the whole road cross slope can be visually seen through the small plumb 13.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; those of ordinary skill in the art will understand that: the technical solutions described in the above embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (4)
1. The utility model provides a road surface slope detects instrument which characterized in that: the leveling instrument comprises two scales (1), wherein a leveling bubble (2) is arranged on the upper surface of each scale (1), a vertical through hole (3) is formed in each scale (1), a functional fastener (4) is sleeved on each scale (1), and each functional fastener (4) is fastened on each scale (1) through a bolt (5); a hole (6) is formed in the middle of each functional fastener (4), the hole (6) corresponds to the vertical through hole (3), a T-shaped hollow area (7) is arranged beside the hole (6), the vertical part of the T-shaped hollow area (7) corresponds to the scale (8) on the scale (1), the horizontal part points to the position of the hole (6), a steel wire rope locker (9) is arranged on each functional fastener (4), a steel wire rope (10) is connected between the steel wire rope lockers (9) of the two functional fasteners (4), and the steel wire rope (10) penetrates through the hole (6) and the vertical through hole (3) and is locked by the steel wire rope locker (9); a small plumb bob (13) is hung on the steel wire rope (10) between the two scales (1) through a circular ring (11) and a rope (12).
2. The road surface gradient detection tool according to claim 1, characterized in that: the bottom end of the scale (1) is provided with a horizontal base (14).
3. The road surface gradient detection tool according to claim 1, characterized in that: the functional fastener (4) is a hollow cuboid block.
4. The road surface gradient detection tool according to claim 1, characterized in that: the diameter of the steel wire rope (10) is 1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220250375.3U CN216645383U (en) | 2022-02-07 | 2022-02-07 | Road surface slope detects instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220250375.3U CN216645383U (en) | 2022-02-07 | 2022-02-07 | Road surface slope detects instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216645383U true CN216645383U (en) | 2022-05-31 |
Family
ID=81727924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220250375.3U Active CN216645383U (en) | 2022-02-07 | 2022-02-07 | Road surface slope detects instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216645383U (en) |
-
2022
- 2022-02-07 CN CN202220250375.3U patent/CN216645383U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206095249U (en) | Verticality ruler | |
| CN210135926U (en) | Adjustable simple detection device for perpendicularity of bridge pier column | |
| CN213714183U (en) | Verticality detection device and measuring instrument | |
| CN112378381B (en) | Slope gradient measuring device | |
| CN202734741U (en) | Simple template verticality measuring device | |
| CN216645383U (en) | Road surface slope detects instrument | |
| CN207751827U (en) | A kind of concrete caving degree detecting device | |
| CN212747779U (en) | Levelness measuring instrument for engineering supervision | |
| CN213173854U (en) | Bridge pile base platform gradient detection device | |
| CN215261789U (en) | Perpendicular detection device is used in road and bridge construction | |
| CN212482495U (en) | Building engineering is with straightness detection device that hangs down | |
| CN211346782U (en) | Level detecting system for building | |
| CN205537473U (en) | Rag bolt straightness inspection device that hangs down | |
| CN207570442U (en) | A kind of self-aligning roller bearing interior rollaway nest position-measurement device | |
| CN208139978U (en) | A kind of Subway Station Platform door surveying setting-out device | |
| CN208383024U (en) | A kind of device measuring protective layer thickness and concrete thickness | |
| CN209945324U (en) | Bridge building engineering detection device | |
| CN220206673U (en) | Highway slope check out test set that engineering cost used | |
| CN111044015A (en) | Circular steel column gradient measuring device | |
| CN108534631A (en) | A kind of Subway Station Platform door surveying setting-out device | |
| CN211576202U (en) | Building engineering straightness measuring device that hangs down | |
| CN215003577U (en) | Steel construction bridge floor cantilever installation cross slope location measuring tool cross slope chi | |
| CN212871238U (en) | Bridge girder erection machine landing leg straightness detection device that hangs down | |
| CN213336075U (en) | Settlement detection device for building convenient to installation | |
| CN110553626B (en) | Portable slope measuring instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |