CN211373591U - Road grade rod for engineering supervision - Google Patents
Road grade rod for engineering supervision Download PDFInfo
- Publication number
- CN211373591U CN211373591U CN201922476747.5U CN201922476747U CN211373591U CN 211373591 U CN211373591 U CN 211373591U CN 201922476747 U CN201922476747 U CN 201922476747U CN 211373591 U CN211373591 U CN 211373591U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- scale
- groove
- slope
- front side
- 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
- 230000006978 adaptation Effects 0.000 claims abstract description 5
- 230000005484 gravity Effects 0.000 claims description 17
- 241000252254 Catostomidae Species 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a road slope chi is used in engineering supervision, including the scale, the upper surface that is close to its middle part on the scale is seted up flutedly, the joint has the mounting panel in the recess, the standing groove has all been seted up to the left and right sides of recess inner wall, the inner wall fixedly connected with spring of standing groove, the one end fixedly connected with T type kelly of spring close to the mounting panel, the draw-in groove with T type kelly joint and adaptation is all seted up to the left and right sides of mounting panel, the front side fixedly connected with push rod of T type kelly, the logical groove that supplies the push rod to remove is seted up to the front side of scale, and the front end fixedly connected with of push rod pushes away the handle. The utility model discloses an above-mentioned isotructure's cooperation has solved this slope chi and has been difficult for carrying out the slope measurement to the road slope of slant upper right side at the in-process that uses, and ruler and slope protractor be fixed mounting, are difficult for dismantling, for carrying and placing the problem that ruler and slope protractor brought inconvenience.
Description
Technical Field
The utility model relates to a road detection device technical field specifically is a road slope chi is used in engineering supervision.
Background
The slope rule is a kind of graphic curve rule for determining the corresponding ground slope or its inverse process according to the parallel distance of the contour lines on the topographic map.
Road construction manages and uses grade rod, is mainly used for measuring urban road's slope size, through the slope measurement to urban road, can carry out reasonable protection and safety guarantee to urban road.
For example, chinese patent publication No. CN208505294U discloses a slope rule for highway engineering, which comprises an aluminum alloy straight rule, wherein the length of the straight rule is 1m-1.5m, a rectangular slope protractor is fixedly connected to the middle of the straight rule, a gravity line hammer is arranged around an angular point above the slope protractor, a sector marking disc is arranged in the middle of the slope protractor, the diameter of the sector marking disc is 0.3m-0.35m, and a scale value is arranged on the sector marking disc.
Because this grade rod is difficult for carrying out the slope measurement to the road slope of slant upper right side at the in-process that uses, and ruler and slope protractor be fixed mounting, are difficult for dismantling, bring inconvenience for carrying and placing ruler and slope protractor, consequently need improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide: a road grade rod for engineering supervision comprises a graduated scale, wherein a groove is formed in the upper surface, close to the middle of the graduated scale, a mounting plate is connected in the groove in a clamping mode, placing grooves are formed in the left side and the right side of the inner wall of the groove, a spring is fixedly connected to the inner wall of each placing groove, and a T-shaped clamping rod is fixedly connected to one end, close to the mounting plate, of the spring;
the draw-in groove with T type kelly joint and adaptation is all seted up to the left and right sides of mounting panel, the front side fixedly connected with push rod of T type kelly, the logical groove that supplies the push rod to remove is opened to the front side of scale, and the front end fixedly connected with of push rod pushes away the handle.
Through the technical scheme: when the slope of road needs to be measured, place the slope of road to this slope chi on, press down the powerful magnetic chuck afterwards for the powerful magnetic chuck adsorbs on domatic, makes scale and domatic balance, and the gravity plumb can hang down naturally under the effect of gravity, makes the ball slide in the logical groove of arc, and ball and gravity plumb lie in same perpendicular, play certain corrective action.
Preferably, the mounting plate is fixedly connected with a dial scale on the front side close to the top of the mounting plate, the dial scale is fixedly connected with a pull rope on the front side close to the middle of the dial scale through a pin shaft, and the bottom end of the pull rope is fixedly connected with a gravity plumb bob.
Through the technical scheme: the superposition position of the pull rope and the scales on the dial is the measured slope gradient, and the scales which are symmetrically arranged on the surface of the dial and gradually increase from the middle to the two sides enable the slope gradient of the road inclined to the upper left and the upper right to be measured; when the calibrated scale needs to be disassembled, the two push handles are manually pushed to move away from each other in the through grooves, so that the T-shaped clamping rods are pushed to be separated from the clamping grooves through the elastic force of the springs overcome by the push rods, the calibrated scale is taken out to complete disassembly, the disassembled calibrated scale which can be simply and quickly is made, the space occupied by the slope ruler is reduced, and the scale and the calibrated scale can be conveniently carried and placed.
Preferably, the lower surfaces of the graduated scale, which are close to the left side and the right side of the graduated scale, are fixedly connected with powerful suckers.
Preferably, the top and the bottom of the inner wall of the placing groove are both provided with sliding grooves, and the upper side and the lower side of the T-shaped clamping rod are fixedly connected with sliding blocks which are in sliding connection with the sliding grooves and are matched with the sliding grooves.
Preferably, the arc opening of the dial plate faces upwards, and the scales on the surface of the dial plate are gradually increased from the middle to two sides.
Preferably, the front side of calibrated scale is opened and is equipped with the arc and leads to the groove, the inner wall sliding connection that the arc led to the groove has the ball, and the ball is run through to the bottom of stay cord.
Compared with the prior art, the beneficial effects of the utility model are that:
when the gradient of a road needs to be measured, the slope ruler is placed on the slope surface of the road, then the powerful sucker is pressed downwards, so that the powerful sucker is adsorbed on the slope surface, the scale ruler is balanced with the slope surface, the gravity plumb bob can naturally droop under the action of gravity, the ball is enabled to slide in the arc through groove, the ball and the gravity plumb bob are positioned on the same vertical plane, a certain correction effect is achieved, and the coincidence position of the pull rope and the scale on the dial is the measured gradient of the slope surface;
the graduations which are symmetrically arranged on the surface of the dial and gradually increase from the middle to the two sides enable the gradient measurement of the road gradient obliquely above the left and the road gradient obliquely above the right to be carried out; when the calibrated scale needs to be disassembled, the two push handles are manually pushed to move away from each other in the through grooves, so that the T-shaped clamping rods are pushed to be separated from the clamping grooves through the elastic force of the springs overcome by the push rods, the calibrated scale is taken out to complete disassembly, the disassembled calibrated scale which can be simply and quickly is made, the space occupied by the slope ruler is reduced, and the scale and the calibrated scale can be conveniently carried and placed.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a partial front sectional view of the present invention;
FIG. 3 is a front view of the present invention for measuring the slant left upper slope;
fig. 4 is a front view of the utility model discloses measure the slant upper right slope.
In the figure: 1-a graduated scale, 2-a mounting plate, 3-a spring, 4-a T-shaped clamping rod, 5-a push rod, 6-a through groove, 7-a push handle, 8-a dial, 9-a pull rope, 10-a gravity plumb, 11-a powerful sucker, 12-a sliding groove, 13-an arc-shaped through groove and 14-a ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a road grade rod for project supervision comprises a graduated scale 1, wherein a groove is formed in the upper surface, close to the middle of the graduated scale 1, and a mounting plate 2 is clamped in the groove.
Furthermore, the dividing ruler 1 is fixedly connected with strong suckers 11 close to the lower surfaces of the left side and the right side of the dividing ruler, and the strong suckers 11 can be adsorbed on the slope surface of the road.
The standing groove has all been seted up to the left and right sides of recess inner wall, the inner wall fixedly connected with spring 3 of standing groove, and spring 3 is close to the one end fixedly connected with T type kelly 4 of mounting panel 2.
Further, spout 12 has all been seted up to the top and the bottom of standing groove inner wall, the equal fixedly connected with in upper and lower both sides of T type kelly 4 and the slider of spout 12 sliding connection and adaptation, spout 12 and slider have played limiting displacement to T type kelly 4, make the more stable smooth and easy that removes about T type kelly 4 simultaneously.
The left side and the right side of the mounting plate 2 are both provided with clamping grooves which are clamped and matched with the T-shaped clamping rods 4, the front sides of the T-shaped clamping rods 4 are fixedly connected with push rods 5, the front side of the graduated scale 1 is provided with a through groove 6 for the push rods 5 to move, and the front end of the push rod 5 is fixedly connected with a push handle 7, the front side of the mounting plate 2 close to the top thereof is fixedly connected with a dial 8, the front side of the dial 8 close to the middle thereof is fixedly connected with a pull rope 9 through a pin shaft, the bottom end of the pull rope 9 is fixedly connected with a gravity plumb bob 10, when the dial 8 needs to be disassembled, the two push handles 7 are manually pushed to move away from each other in the through groove 6, thereby pushing the T-shaped clamping rod 4 to be separated from the clamping groove by the elastic force of the spring 3 overcome by the push rod 5, and then taking out the dial 8 to finish the disassembly, make can be simple quick pull down calibrated scale 8, reduced the space occupation of this grade rod for can portable and place scale 1 and calibrated scale 8.
Further, the arc opening of calibrated scale 8 is up, and the scale on calibrated scale 8 surface is for from the centre to both sides crescent, through the scale that the centre gradually increased to both sides that the surface symmetry of calibrated scale 8 set up for can carry out the slope measurement to the road slope of slant upper left side and slant upper right.
Further, the front side of calibrated scale 8 is opened and is equipped with the arc and leads to groove 13, the inner wall sliding connection that the arc leads to groove 13 has ball 14, and ball 14 is run through to the bottom of stay cord 9, when needing to measure the slope of road, place the slope of road on this grade rod, press down powerful suction cup 11 afterwards, make powerful suction cup 11 adsorb on domatic, make scale 1 and domatic balance, gravity plumb 10 can hang down naturally under the effect of gravity, make ball 14 slide in groove 13 is led to the arc, ball 14 and gravity plumb 10 are located same perpendicular, play certain corrective action, the scale coincidence position on stay cord 9 and the calibrated scale 8 is just the domatic slope that measures.
The working principle is as follows: when the road slope ruler for engineering supervision is used and the slope of a road needs to be measured, the slope ruler is placed on the slope surface of the road, then the strong suction cups 11 are pressed downwards to enable the strong suction cups 11 to be adsorbed on the slope surface, so that the graduated scale 1 is balanced with the slope surface, the gravity plumbs 10 can naturally droop under the action of gravity, the balls 14 slide in the arc through grooves 13, the balls 14 and the gravity plumbs 10 are positioned on the same vertical plane and play a certain correcting role, the superposition positions of the pull ropes 9 and the scales on the graduated scale 8 are the measured slope of the slope surface, and the scales which are symmetrically arranged on the surface of the graduated scale 8 and gradually increase from the middle to two sides can be used for measuring the slope of the road at the upper left oblique position and the upper right oblique position; when needs are dismantled graduated disk 8, the manual motion of keeping away from each other in leading to groove 6 that promotes two handles 7 to spring 3's that overcome through push rod 5 elasticity promotes T type kelly 4 and breaks away from the draw-in groove, takes out graduated disk 8 afterwards and can accomplish the dismantlement, makes can be simply quick pull down graduated disk 8, has reduced the space of this gradiometer and has taken up, makes can portable and place graduated disk 1 and graduated disk 8.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a road grade rod is used in engineering supervision, includes scale (1), its characterized in that:
a groove is formed in the upper surface, close to the middle of the graduated scale (1), of the graduated scale, a mounting plate (2) is connected in the groove in a clamping mode, placing grooves are formed in the left side and the right side of the inner wall of the groove, a spring (3) is fixedly connected to the inner wall of each placing groove, and a T-shaped clamping rod (4) is fixedly connected to one end, close to the mounting plate (2), of the spring (3);
the draw-in groove with T type kelly (4) joint and adaptation is all seted up to the left and right sides of mounting panel (2), front side fixedly connected with push rod (5) of T type kelly (4), logical groove (6) that supply push rod (5) to remove are opened to the front side of scale (1), and the front end fixedly connected with of push rod (5) pushes away handle (7).
2. The road grade rod for project supervision according to claim 1, characterized in that: the mounting panel is close to front side fixedly connected with calibrated scale (8) at its top on (2), be close to front side at its middle part on calibrated scale (8) through round pin axle fixedly connected with stay cord (9), the bottom fixed connection gravity plumb bob (10) of stay cord (9).
3. The road grade rod for project supervision according to claim 1, characterized in that: the lower surfaces of the left side and the right side of the graduated scale (1) are fixedly connected with powerful suckers (11).
4. The road grade rod for project supervision according to claim 1, characterized in that: the top and the bottom of standing groove inner wall have all been seted up spout (12), the equal fixedly connected with in upper and lower both sides of T type kelly (4) and spout (12) sliding connection and the slider of adaptation.
5. The road grade rod for project supervision according to claim 2, characterized in that: the arc opening of calibrated scale (8) is up, the scale on calibrated scale (8) surface is for crescent to both sides from the middle.
6. The road grade rod for project supervision according to claim 2, characterized in that: the front side of calibrated scale (8) is opened and is equipped with arc through groove (13), the inner wall sliding connection that arc through groove (13) has ball (14), and ball (14) are run through to the bottom of stay cord (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922476747.5U CN211373591U (en) | 2020-07-11 | 2020-07-11 | Road grade rod for engineering supervision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922476747.5U CN211373591U (en) | 2020-07-11 | 2020-07-11 | Road grade rod for engineering supervision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211373591U true CN211373591U (en) | 2020-08-28 |
Family
ID=72155539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922476747.5U Expired - Fee Related CN211373591U (en) | 2020-07-11 | 2020-07-11 | Road grade rod for engineering supervision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211373591U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639713A (en) * | 2021-10-18 | 2021-11-12 | 山东水利建设集团有限公司 | Gradient detection device for water conservancy gate construction |
| CN117268221A (en) * | 2023-11-21 | 2023-12-22 | 天津市祥途测绘科技有限公司 | Soil slope distance measuring and recording device for land resource management |
-
2020
- 2020-07-11 CN CN201922476747.5U patent/CN211373591U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639713A (en) * | 2021-10-18 | 2021-11-12 | 山东水利建设集团有限公司 | Gradient detection device for water conservancy gate construction |
| CN113639713B (en) * | 2021-10-18 | 2022-01-18 | 山东水利建设集团有限公司 | Gradient detection device for water conservancy gate construction |
| CN117268221A (en) * | 2023-11-21 | 2023-12-22 | 天津市祥途测绘科技有限公司 | Soil slope distance measuring and recording device for land resource management |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211373591U (en) | Road grade rod for engineering supervision | |
| CN207395727U (en) | A kind of slope of highway measuring device | |
| CN201155971Y (en) | Horizontal obliquity measuring apparatus | |
| CN208443547U (en) | A kind of steel structure net rack amount of deflection simple detection device | |
| CN212133554U (en) | Flatness detection device for building engineering | |
| CN206286933U (en) | The efficient cantilevered alignment device of support body class part | |
| CN218495957U (en) | Furniture design measuring device | |
| CN206944986U (en) | A kind of construction of the highway pavement planometer | |
| CN205426139U (en) | Leveling ruler pad that can be connected with scale integration | |
| CN205537625U (en) | Positive ware is surveyed to balanced double scale pole of bubble | |
| CN213021588U (en) | Mobile geographic information mapping device | |
| CN2798043Y (en) | Simple slope measurer | |
| CN212378749U (en) | Special measuring device of engineering cost | |
| CN201062948Y (en) | High-precision intelligent level quadrant angle measurer | |
| CN209588882U (en) | Vehicle wheel is to center away from digital display surveying instrument | |
| CN208505295U (en) | A kind of highway gradient measuring device | |
| CN209441080U (en) | A kind of multifunctional teaching compasses | |
| CN209639651U (en) | A kind of construction engineering cost plotting board | |
| CN208432188U (en) | A kind of building cracks width detecting | |
| CN208458603U (en) | A kind of civil engineering measuring scale | |
| CN207540521U (en) | Railroad track gage measurement instrument | |
| CN217384238U (en) | Supplementary multi-functional slope measurement's device | |
| CN205785179U (en) | The measurement of the level foot pin carried can be combined with scale | |
| CN213067547U (en) | Engineering is managed with convenient accurate road grade bar of reading | |
| CN211420789U (en) | Comprehensive road and bridge detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 510000 1720, block a, Tianrui Plaza, No. 397, Jianpeng Road, Helong street, Baiyun District, Guangzhou, Guangdong Patentee after: Zhuang Weibin Address before: 515344 No. 24, post and Telecommunications Bureau, Guolong village, Liaoyuan Town, Puning City, Jieyang City, Guangdong Province Patentee before: Zhuang Weibin |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |