CN220982266U - Manhole cover transverse slope measuring device - Google Patents
Manhole cover transverse slope measuring device Download PDFInfo
- Publication number
- CN220982266U CN220982266U CN202322185936.3U CN202322185936U CN220982266U CN 220982266 U CN220982266 U CN 220982266U CN 202322185936 U CN202322185936 U CN 202322185936U CN 220982266 U CN220982266 U CN 220982266U
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- China
- Prior art keywords
- locating rack
- positioning frame
- lead screw
- adjustable lead
- manhole cover
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- 238000003466 welding Methods 0.000 claims abstract description 5
- 238000005259 measurement Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000004567 concrete Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 239000011384 asphalt concrete Substances 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The application relates to the technical field of municipal engineering, in particular to a manhole cover transverse slope measuring device which comprises a first positioning frame, a second positioning frame and an adjustable screw rod, wherein the extending directions of the first positioning frame and the second positioning frame are mutually vertical, the middle positions of the first positioning frame and the second positioning frame are overlapped, the first positioning frame and the second positioning frame are fixed through the welding middle positions, the adjustable screw rod is arranged at the end parts of the first positioning frame and the second positioning frame and is in threaded connection with the first positioning frame and the second positioning frame, the bottom end of the adjustable screw rod is abutted against the ground, and the manhole cover transverse slope measuring device has the advantages of being simple to operate and improving the working efficiency in the construction process.
Description
Technical Field
The application relates to the technical field of municipal engineering, in particular to a manhole cover transverse slope measuring device.
Background
During municipal road pavement engineering construction, relate to the installation of many water supply and drainage inspection shafts, electric power inspection shafts and gas inspection shaft well lids, first pour well ring concrete, rethread bolt is fixed well lid and well ring during the installation. In order to beautify the visual effect of municipal roads, the concrete around the well cover is required not to be exposed in the road surface, the asphalt concrete surface layer is adopted to fill up the periphery of the well cover, and the effect that the surface layer of the road surface is uniformly black is achieved while the flatness is ensured.
When the well cover is installed, the top surface of the well cover is required to be parallel to the road surface, and the transverse slope of the road surface is usually designed to be between 1% and 2%. When the elevation of the well lid is adjusted, the well lid is measured by a common hanging wire method, namely, after the construction of the pavement subsurface layer is completed, two transverse and longitudinal measuring wires are arranged on the subsurface layer, the vertical distance between the measuring wires and the top surface of the well lid is measured, the state of the well lid is judged according to the measured value, and then the well lid is adjusted.
The wire drawing method is adopted for measurement, repeated wire winding and unwinding is needed, the operation is complex, the precision is not easy to control, and the working efficiency is low.
Disclosure of utility model
The application provides a device for measuring a transverse slope of a well cover, which is simple to operate and improves working efficiency in the construction process.
The technical aim of the application is realized by the following technical scheme:
The utility model provides a well lid cross slope measuring device, includes first locating rack, second locating rack and adjustable lead screw, and first locating rack and second locating rack extending direction mutually perpendicular and intermediate position coincidence, fixed first locating rack and second locating rack are fixed through the welding intermediate position, and adjustable lead screw sets up in the tip of first locating rack and second locating rack, and adjustable lead screw and first locating rack and second locating rack threaded connection, the bottom and the ground butt of adjustable lead screw.
Through adopting above-mentioned scheme, when adjusting the well lid sideslip, firstly lay the well lid below concrete road surface, at this moment the well lid sideslip is the reference surface below the level, according to the thickness on upper strata with the well lid top surface adjustment higher than the thickness on lower level, then according to the thickness on upper strata rotate adjustable lead screw, adjust the height of first locating lever and second locating lever, measure the well lid top and first locating rack and second locating rack central point put's clearance height afterwards, the clearance accords with the requirement, ensure well lid sideslip adjustment and accomplish, realized when measuring the well lid sideslip, easy operation, need not repeated adjustment measurement, the rate of accuracy is higher, the efficiency of operation has been improved.
Optionally, the first positioning frame and the second positioning frame are galvanized square frames.
Through adopting above-mentioned scheme, zinc-plating makes the rust thickness grow of first locating rack and second locating rack durable through using to the surface of first locating rack and second locating rack, and be metallurgical bonding with steel, become part of steel, the firm nature can be better, can more audio-visual the seeing perpendicular with non-perpendicular with first locating rack and second locating rack setting to square frame, makes the more audio-visual of observing.
Optionally, the first locating rack and the second locating rack are offered the hole that runs through by upper surface to lower surface, and the hole is provided with a plurality ofly, and the hole is arranged along the extending direction equidistance of first locating rack and second locating rack.
By adopting the scheme, the weight of the first locating frame and the second locating frame can be reduced by arranging the holes, and the gap below the checking device is convenient.
Optionally, the hole is elliptical in shape.
By adopting the scheme, the area of the holes formed in the square frame is larger, the weight is further reduced, and the area of the holes is larger, so that the gaps below the holes can be observed more easily.
Optionally, the bottom of adjustable lead screw is provided with the base, and the bottom surface and the ground butt of base, and the draw-in groove has been seted up to the top surface of base, and in the draw-in groove was inserted to the bottom of adjustable lead screw, adjustable lead screw bottom and draw-in groove inner wall rotated and are connected.
Through adopting above-mentioned scheme, the frictional force of adjustable lead screw can be increased in the setting of base, avoids adjustable lead screw to incline in the concrete bottom surface when rotating, and the base is motionless when adjustable lead screw rotates, has increased adjustable lead screw's stability to the draw-in groove has carried out spacingly to adjustable lead screw's bottom.
Optionally, the upper surface of base is provided with the sleeve, and the sleeve cover is located the adjustable lead screw and is close to the part of bottom, and the sleeve inner wall rotates with the adjustable lead screw and is connected.
Through adopting above-mentioned scheme, the sleeve can be further spacing and fixed adjustable lead screw, and the stability of adjustable lead screw when rotating is strengthened.
Optionally, rubber pads are fixed on two corresponding sides of the base close to the bottom surface, and anti-skidding patterns are formed in the bottom surface of the rubber pad.
Through adopting above-mentioned scheme, the frictional force of base can be increased to the rubber pad, guarantees the stability of base to the concrete bottom surface has the slope of meaning, and the antiskid line can be better avoid the base gliding, thereby has ensured the stability of adjustable lead screw.
In summary, the application has the following technical effects:
1. The first locating frame and the second locating frame are vertically arranged, welding and reinforcing are carried out at the positions where the middle parts are overlapped, and the four end parts of the first locating frame and the second locating frame are respectively provided with the adjustable screw rods, so that the operation is simple, the repeated adjustment and measurement are not needed when the transverse slope of the well cover is measured, the accuracy is higher, and the operation efficiency is improved;
2. Through the through holes formed in the first positioning frame and the second positioning frame, the weight of the first positioning frame and the second positioning frame is reduced, and gaps below the first positioning frame and the second positioning frame can be observed through the holes;
3. Through setting up the base to at the bottom surface fixed rubber pad of base, increased the frictional force of base and concrete bottom surface, guaranteed the stability of base, thereby ensured the stability of adjustable lead screw when carrying out the rotation.
Drawings
FIG. 1 is a plan view of a manhole cover slope measuring apparatus according to the present embodiment;
FIG. 2 is a side sectional view of a manhole cover slope measuring apparatus of the present embodiment;
fig. 3 is a measurement sectional view of a manhole cover slope measuring device according to the present embodiment.
In the figure, 1, a first positioning frame; 2. a second positioning frame; 3. a hole; 4. an adjustable lead screw; 5. a base; 51. a clamping groove; 52. a sleeve; 53. a rubber pad; 531. anti-skid lines.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the application provides a manhole cover transverse slope measuring device, which comprises a first positioning frame 1, a second positioning frame 2 and an adjustable screw 4, wherein the first positioning frame 1 and the second positioning frame 2 are mutually perpendicular, the middle parts of the first positioning frame 1 and the second positioning frame 2 are overlapped and fixed in a welding mode, the outer walls of the first positioning frame 1 and the second positioning frame 2 are galvanized, the first positioning frame 1 and the second positioning frame 2 are square in shape in the embodiment, the first positioning frame 1 and the second positioning frame 2 are provided with holes 3, the holes 3 are provided with a plurality of holes, the holes 3 are equidistantly formed along the extending direction of the first positioning frame 1 and the second positioning frame 2, the holes 3 are oval in shape in the embodiment, the adjustable screw 4 is arranged at two ends of the first positioning frame 1 and the second positioning frame 2, the adjustable screw 4 is in threaded connection with the first positioning frame 1 and the second positioning frame 2, the adjustable screw 4 penetrates through the first positioning frame 1 and the second positioning frame 2 to extend towards the ground, the bottom end of the adjustable screw 4 is provided with a base 5, the base 5 is correspondingly provided with a clamping groove 51, the bottom end of the adjustable screw 4 is provided with a sleeve 52, the bottom surface of the base 5 is correspondingly provided with an adjustable clamping groove 51, the bottom surface of the adjustable screw 4 is provided with an anti-skid sleeve 53, and the bottom surface is connected with the base 53, and the bottom surface of the adjustable screw 4 is provided with the base 53.
The first locating rack 1 and the second locating rack 2 convenient to use to can not produce deformation, the tolerance of first locating rack 1 and second locating rack 2 can be increased to the galvanizing, increase the life of first locating rack 1 and second locating rack 2, and square first locating rack 1 and second locating rack 2 are fixed a position more easily and are observed the straightness that hangs down, rotate adjustable lead screw 4 and can adjust the height of first locating rack 1 and second locating rack 2, the effect of hole 3 is that can alleviate the weight of first locating rack 1 and second locating rack 2, and can observe the gap size of below, the setting of base 5 can increase frictional force, spacing adjustable lead screw 4, avoid the slip of adjustable lead screw 4, sleeve 52 is further spacing adjustable lead screw 4, the frictional force of base 5 is further increased to the rubber pad 53, the antiskid line avoids base 5 to produce the slip at the sideslip.
When measuring well lid sideslip, the well lid is laid under the bituminous concrete road surface and is accomplished, install before the upper strata is laid, at this moment well lid sideslip uses the lower floor as the reference surface, for example upper strata thickness is 40mm, adjust well lid top surface to higher than lower floor 40mm, rotate the length of four adjustable lead screws 4 according to upper strata thickness, adjust the height of first locating rack 1 and second locating rack 2, install the device in well lid top, measure well lid top and the clearance height of first locating rack 1 and second locating rack 2, well lid sideslip adjustment is accomplished and can be moved to next department and be measured when the clearance accords with the requirement, fix the well lid that adjusts, realize in the work progress, easy operation, improve work efficiency.
The present embodiment is only for explanation of the present application and is not to be construed as limiting the present application, and modifications to the present embodiment, which may not creatively contribute to the present application as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present application.
Claims (7)
1. The utility model provides a well lid cross slope measuring device which characterized in that: including first locating rack (1), second locating rack (2) and adjustable lead screw (4), first locating rack (1) and second locating rack (2) extending direction mutually perpendicular and intermediate position coincidence, fixed first locating rack (1) and second locating rack (2) through welding intermediate position, adjustable lead screw (4) set up in the tip of first locating rack (1) and second locating rack (2), and adjustable lead screw (4) and first locating rack (1) and second locating rack (2) threaded connection, the bottom and the ground butt of adjustable lead screw (4).
2. The manhole cover lateral slope measuring device according to claim 1, wherein: the first positioning frame (1) and the second positioning frame (2) are galvanized square frames.
3. The manhole cover lateral slope measuring device according to claim 2, wherein: the first locating rack (1) and second locating rack (2) have been seted up by upper surface to lower surface through hole (3), and hole (3) are provided with a plurality ofly, and hole (3) are arranged along the extending direction equidistance of first locating rack (1) and second locating rack (2).
4. A manhole cover grade measurement device as claimed in claim 3, wherein: the shape of the hole (3) is elliptical.
5. The manhole cover lateral slope measuring device according to claim 1, wherein: the bottom of adjustable lead screw (4) is provided with base (5), and draw-in groove (51) have been seted up to the bottom surface and the ground butt of base (5), the top surface of base (5), and in draw-in groove (51) were inserted to the bottom of adjustable lead screw (4), the rotation of adjustable lead screw (4) bottom and draw-in groove (51) inner wall was connected.
6. The manhole cover lateral slope measurement device according to claim 5, wherein: the upper surface of base (5) is provided with sleeve (52), and sleeve (52) cover is located the part that is close to the bottom of adjustable lead screw (4), and sleeve (52) inner wall and adjustable lead screw (4) rotate to be connected.
7. The manhole cover lateral slope measurement device according to claim 6, wherein: rubber pads (53) are fixed on two corresponding sides, close to the bottom surface, of the base (5), and anti-skidding patterns are formed in the bottom surface of the rubber pads (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322185936.3U CN220982266U (en) | 2023-08-14 | 2023-08-14 | Manhole cover transverse slope measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322185936.3U CN220982266U (en) | 2023-08-14 | 2023-08-14 | Manhole cover transverse slope measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220982266U true CN220982266U (en) | 2024-05-17 |
Family
ID=91042154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322185936.3U Active CN220982266U (en) | 2023-08-14 | 2023-08-14 | Manhole cover transverse slope measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220982266U (en) |
-
2023
- 2023-08-14 CN CN202322185936.3U patent/CN220982266U/en active Active
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