CN215984513U - Road grade rod for engineering supervision - Google Patents
Road grade rod for engineering supervision Download PDFInfo
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- CN215984513U CN215984513U CN202121734904.9U CN202121734904U CN215984513U CN 215984513 U CN215984513 U CN 215984513U CN 202121734904 U CN202121734904 U CN 202121734904U CN 215984513 U CN215984513 U CN 215984513U
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- rod
- column
- fixedly connected
- fastening
- road grade
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- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009430 construction management Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a road slope ruler for engineering supervision, which comprises a handheld column, wherein the bottom of the handheld column is fixedly connected with a U-shaped support, the U-shaped support is fixedly connected with a central shaft, the central shaft is fixedly connected with a connecting lantern ring, the outer wall of the connecting lantern ring is rotatably connected with a measuring rod and a marking rod, the measuring rod is connected with the marking rod through an arc angle adjusting part, the end part of the measuring rod is fixedly connected with a connecting block, the connecting block is connected with a movable column through a fastening assembly, the movable column is sleeved with rolling wheels, and the central shafts positioned on the two sides of the connecting lantern ring are both rotatably connected with driving rollers. The utility model can enable the moving column to be always in contact with the upper surface of the ramp through the moving column, enable the marking rod to be in a horizontal position through the level bubble arranged on the marking rod, observe the marking angle of the arc-shaped angle adjusting piece to obtain the data of the ramp, and can realize the effect of detecting the ramp at each position on the ramp through the moving device to ensure the accuracy of the data.
Description
Technical Field
The utility model relates to the technical field of gradient measuring scales, in particular to a road gradient scale for engineering supervision.
Background
The building engineering supervision is according to the characteristics of this engineering, combines the needs of project supervision work and the requirement of project supervision tender document, and project supervision work includes: quality control, progress control, cost control, safety control, contract and information management, safety and civilized construction management and the like in the construction stage.
In road supervision, the slope of road often needs to be checked, and when the angle is checked through the slope ruler in the current checking mode, the slope ruler can only be checked in comparison with the ground, and can only be checked in comparison at the upper end and the lower end of a ramp, when the road is not level, the comparison road is inaccurate, so that the angle of the ramp is also inaccurate, the whole ramp cannot be checked, the checking effect is not comprehensive, and therefore the road slope ruler for engineering supervision is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a road slope ruler for engineering supervision.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a road grade rod for engineering supervision, includes handheld post, handheld toe portion fixedly connected with U type support, U type support fixedly connected with center pin, the center pin lateral wall fixedly connected with connection lantern ring, connection lantern ring lateral wall rotates and is connected with the measuring stick and marks the pole, the measuring stick with mark between the pole through arc angle adjusting part be connected, measuring stick tip fixedly connected with connecting block, the connecting block is connected with the removal post through fastening component, the cover is equipped with the wheel that rolls on the removal post, is located connection lantern ring both sides all rotate on the center pin and be connected with drive roller.
Preferably, one end of the arc angle adjusting part is rotatably connected with the side wall of the measuring rod through a rotating shaft, the marking rod is fixedly connected with a positioning stud, and the positioning stud is in threaded connection with a fastening nut.
Preferably, the arc angle adjusting piece is provided with an angle scale mark, the arc angle adjusting piece is provided with an arc through hole, and the positioning stud is located in the arc through hole.
Preferably, the fastening assembly comprises a moving opening formed in the connecting block, the moving column penetrates through the moving opening, a threaded hole penetrating through the side wall is formed in the moving opening, a fastening column is connected to the inner side wall of the threaded hole in a threaded mode, and a knob is fixedly connected to the end portion of the fastening column.
Preferably, the two ends of the movable column are fixedly connected with limiting chucks, and the movable column is provided with a fastening sliding opening matched with the fastening column.
Preferably, the marking rod is provided with a groove, and a level bubble is arranged in the groove.
Compared with the prior art, the utility model has the beneficial effects that:
this device can be through removing the post for remove the post and contact with the ramp upper surface all the time, make through setting up the air level bubble on marking the pole and mark the pole and be in horizontal position, observe the angle that marks of arc angle regulating part, obtain the data of ramp, and can pass through mobile device, realize carrying out the effect that detects to the ramp of each position department on the ramp, in order to ensure the accuracy of data.
Drawings
FIG. 1 is a schematic perspective view of a road grade rod for project supervision according to the present invention;
fig. 2 is a schematic cross-sectional structure view of a road grade rod for project supervision according to the present invention.
In the figure: the device comprises a handheld column 1, a 2U-shaped support, a central shaft 3, a connecting lantern ring 4, a measuring rod 5, a marking rod 6, an arc-shaped angle adjusting part 7, a connecting block 8, a movable column 9, a rolling wheel 10, a driving roller 11, a positioning stud 12, a fastening nut 13, an arc-shaped through hole 14, a fastening column 15, a limiting chuck 16, a fastening sliding port 17 and a leveling bubble 18.
Detailed Description
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 only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, a road slope ruler for engineering supervision comprises a handheld column 1, wherein the bottom of the handheld column 1 is fixedly connected with a U-shaped support 2, the U-shaped support is fixedly connected with a central shaft 3, the outer side wall of the central shaft 3 is fixedly connected with a connecting lantern ring 4, the outer side wall of the connecting lantern ring 4 is rotatably connected with a measuring rod 5 and a marking rod 6, furthermore, the marking rod 6 is provided with a groove, and a level bubble 18 is arranged in the groove;
measuring stick 5 with mark and be connected through arc angle adjusting part 7 between the pole 6, further, 7 one end of arc angle adjusting part is rotated through pivot and 5 lateral walls of measuring stick and is connected, mark 6 fixedly connected with positioning stud 12 of pole, positioning stud 12 threaded connection has fastening nut 13, be provided with the angle scale on the arc angle adjusting part 7 and mark, arc through-hole 14 has been seted up on the arc angle adjusting part 7, positioning stud 12 is located arc through-hole 14.
5 tip fixedly connected with connecting blocks 8 of measuring stick, connecting blocks 8 are connected with through fastening component and remove post 9, and furtherly, fastening component is including seting up the removal mouth on connecting blocks 8, removes post 9 and runs through the removal mouth, removes the mouth and sets up the screw hole that runs through the lateral wall, and screw hole inside wall threaded connection has fastening post 15, fastening post 15 tip fixedly connected with knob.
Furthermore, both ends of the movable column 9 are fixedly connected with limiting chucks 16, and the movable column 9 is provided with a fastening sliding port 17 matched with the fastening column 15; the moving column 9 is sleeved with a rolling wheel 10, and the central shafts 3 at two sides of the connecting lantern ring 4 are all rotatably connected with driving idler wheels 11.
When the device is used, the mobile column 9 is adjusted according to the used position, the mobile column 9 extends to one end of the connecting block 8, the limit of the mobile column 9 is realized through the fastening column 15 arranged on the connecting block 8, at the moment, one end of the mobile column 9 is placed on a ramp, the driving roller 11 at the bottom is contacted with the roadbed ground at the two sides of the ramp, the marking rod 6 on the device is adjusted, the marking rod 6 is ensured to be in a horizontal state by observing the level bubble 18 arranged on the marking rod 6, at the moment, the fastening nut 13 is screwed, the angle scale mark on the arc angle adjusting piece 7 is observed to determine whether the gradient meets the standard, after the gradient meets the standard, the device is moved by controlling the handheld column 1, and the mobile column 9 at the bottom is always ensured to be in the position contacted with the gradient plane in the moving process, the state of the level bubble 18 on the marking rod 6 is observed, so that whether the angle of the whole ramp is changed greatly or not is determined, and the effective detection of the road gradient is realized.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A road grade rod for project supervision comprises a hand-held column (1) and is characterized in that, the bottom of the hand-held column (1) is fixedly connected with a U-shaped bracket (2), the U-shaped bracket is fixedly connected with a central shaft (3), the outer side wall of the central shaft (3) is fixedly connected with a connecting lantern ring (4), the outer side wall of the connecting lantern ring (4) is rotatably connected with a measuring rod (5) and a marking rod (6), the measuring rod (5) is connected with the marking rod (6) through an arc angle adjusting part (7), the end part of the measuring rod (5) is fixedly connected with a connecting block (8), the connecting block (8) is connected with a movable column (9) through a fastening component, the movable column (9) is sleeved with a rolling wheel (10), and the central shaft (3) positioned on two sides of the connecting sleeve ring (4) is rotatably connected with a driving roller (11).
2. The road grade rod for project supervision according to claim 1, characterized in that one end of the arc angle adjusting member (7) is rotatably connected with the side wall of the measuring rod (5) through a rotating shaft, the marking rod (6) is fixedly connected with a positioning stud (12), and the positioning stud (12) is in threaded connection with a fastening nut (13).
3. The road grade rod for project supervision according to claim 2, characterized in that the arc angle adjusting member (7) is provided with angle scale marks, the arc angle adjusting member (7) is provided with an arc through hole (14), and the positioning stud (12) is located in the arc through hole (14).
4. The road grade rod for engineering supervision according to claim 1, characterized in that the fastening assembly comprises a moving opening formed on the connecting block (8), the moving column (9) penetrates through the moving opening, the moving opening is provided with a threaded hole penetrating through the side wall, the inner side wall of the threaded hole is in threaded connection with the fastening column (15), and the end of the fastening column (15) is fixedly connected with a knob.
5. The road grade rod for project supervision according to claim 4, characterized in that both ends of the movable column (9) are fixedly connected with limit chucks (16), and the movable column (9) is provided with a fastening sliding opening (17) matched with the fastening column (15).
6. The road grade rod for project supervision according to claim 1, characterized in that the marking rod (6) is provided with a groove, and a level bubble (18) is arranged in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121734904.9U CN215984513U (en) | 2021-07-28 | 2021-07-28 | Road grade rod for engineering supervision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121734904.9U CN215984513U (en) | 2021-07-28 | 2021-07-28 | Road grade rod for engineering supervision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215984513U true CN215984513U (en) | 2022-03-08 |
Family
ID=80576180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121734904.9U Expired - Fee Related CN215984513U (en) | 2021-07-28 | 2021-07-28 | Road grade rod for engineering supervision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215984513U (en) |
-
2021
- 2021-07-28 CN CN202121734904.9U patent/CN215984513U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220308 |