CN217501093U - Simple and easy concrete thickness, roughness control instrument - Google Patents
Simple and easy concrete thickness, roughness control instrument Download PDFInfo
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- CN217501093U CN217501093U CN202221366766.8U CN202221366766U CN217501093U CN 217501093 U CN217501093 U CN 217501093U CN 202221366766 U CN202221366766 U CN 202221366766U CN 217501093 U CN217501093 U CN 217501093U
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Abstract
The utility model discloses a simple concrete thickness and flatness control tool, which comprises a vertical sleeve, a base detachably connected with the lower end of the sleeve, four support legs uniformly distributed on the periphery of the base and movably connected with the base, and a measuring rod arranged in the sleeve, capable of moving up and down in the sleeve and penetrating through the base; a first leveling bubble is arranged at the edge of the upper end of the base; and a second leveling bubble is arranged at the upper end of the supporting leg. The utility model can observe the local flatness of the concrete surface contacted with the base and measure the thickness of the concrete; the method is simple to operate, high in precision and convenient to carry, and any part of the floor slab can be detected at any time, so that concrete pouring information is obtained, and engineering quality is guaranteed.
Description
Technical Field
The utility model relates to an engineering construction technical field, in particular to simple and easy concrete thickness, roughness control instrument.
Background
In the construction process of the concrete slab, the thickness and the flatness of the concrete slab need to meet the design requirements, but in the large-area construction, the thickness and the flatness of the concrete are often difficult to control due to human reasons or equipment reasons. The traditional control mode is that the elevation is controlled by a dust cake and a strip line. The ash cake sets up the interval and is generally great, is difficult to play the effect of accurate control thickness, and is damaged easily at the work progress and causes the error, still can waste manpower, material resources. The method with the line has the problems that due to the dead weight of the line, the measurement of the middle position has large errors, the two ends need to be fixed and are difficult to move, the operation is complicated, the construction quality is difficult to control, the engineering construction efficiency is influenced, the construction cost is increased, and the like. Therefore, the traditional method is difficult to realize the precise control of the thickness and the flatness of the concrete.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model aims at providing an easy operation, the precision is higher, convenient to carry's simple and easy concrete thickness, roughness control tool can detect the any position of floor at any time to acquire concrete placement information, ensure the engineering quality.
In order to further realize the above purpose, the utility model adopts the following technical scheme: a simple concrete thickness and flatness control tool comprises a vertical sleeve, a base detachably connected with the lower end of the sleeve, four support legs uniformly distributed on the periphery of the base and movably connected with the base, and a measuring rod arranged in the sleeve, capable of moving up and down in the sleeve and penetrating through the base; a first leveling bubble is arranged at the edge of the upper end of the base; and a second leveling bubble is arranged at the upper end of the supporting leg.
Optionally, the measuring rod is cylindrical, vertical notches are formed in two opposite sides of the upper portion of the measuring rod, and the vertical notches are not arranged in a full length mode; the measuring rod lower extreme has sharp pyramis, and upper portion is provided with the scale, and the top cover is equipped with anti-skidding external member, and the middle part is provided with the measuring rod preformed hole that passes the body of rod.
Optionally, sleeve notches are formed in two opposite sides of the sleeve, the sleeve notches are matched with a vertical notch formed in the upper portion of the measuring rod, and the measuring rod can be inserted into the sleeve and can slide up and down along the inner portion of the sleeve; the sleeve is provided with a sleeve preformed hole penetrating through the barrel body, and the lower end of the sleeve is provided with an external thread.
Optionally, the base is in a hollow circular ring shape, an internal thread is arranged at a hollow part of the base, and the sleeve and the base are connected in a twisting manner through the external thread and the internal thread; four grooves are evenly distributed on the periphery of the base, base bolt holes are formed in the horizontal direction perpendicular to the grooves, and bolts can pass through the base bolt holes.
Optionally, the support leg includes a standard section and an extension section which are sleeved together, the end of the standard section close to the base is provided with a support leg bolt hole, and the base bolt hole and the support leg bolt hole are connected through a bolt, so that the support leg is rotatably connected with the base; and a second leveling bubble is arranged at the upper end of each standard joint, and a buckle belt is arranged on the side surface of one standard joint.
Furthermore, a horizontal floating plate is arranged at the tail end of the extension joint.
Compared with the prior art, the beneficial effects of the utility model are as follows: the tool is simple to operate, high in precision and convenient to carry, and can detect any part of the floor slab at any time, so that concrete pouring information is obtained, and engineering quality is guaranteed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the spindle, sleeve and its fittings of the present invention;
FIG. 3 is a schematic view of a base structure according to the present invention;
FIG. 4 is a schematic view of a connection structure of the supporting legs and the base of the present invention;
FIG. 5 is a schematic view of the storage structure of the present invention.
The labels in the figure are:
1. 1-1 parts of measuring rod, 1-2 parts of pointed cone part, 1-3 parts of vertical notch, 1-4 parts of scale, 1-5 parts of anti-skid kit and a measuring rod reserved hole;
2. 2-1 parts of a sleeve, 2-2 parts of a sleeve notch, 2-2 parts of a sleeve preformed hole, 2-3 parts of a bolt, 2-4 parts of an external thread;
3. 3-1 parts of a base, 3-1 parts of a groove, 3-2 parts of a base bolt hole, 3-3 parts of a first leveling bubble, 3-4 parts of an internal thread;
4. the device comprises, by weight, 4-1 parts of supporting legs, 4-2 parts of standard joints, 4-3 parts of extension joints, 4-4 parts of second leveling air bubbles, 4-5 parts of floating plates, 4-6 parts of buckling belts, 4-7 parts of supporting leg bolt holes and bolts.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected, and mechanically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a simple and easy concrete thickness, roughness control instrument, as shown in fig. 1, including vertical sleeve 2, with the base 3 that 2 lower extremes of sleeve are connected, evenly lay in base 3 periphery and with four stabilizer blades 4 of 3 swing joint of base and arrange sleeve 2 in and can reciprocate and can run through the measuring staff 1 of base 3 in sleeve 2.
As shown in fig. 2, the measuring rod 1 is cylindrical, vertical notches 1-2 are arranged on two opposite sides of the upper part of the measuring rod, and the vertical notches 1-2 are not arranged in a full length mode, so that the lower end of the measuring rod is prevented from being difficult to clean after being immersed into concrete during measurement; the lower end of the measuring rod 1 is provided with a pointed cone part 1-1 which is convenient to be inserted into the concrete to be measured; the upper portion of the measuring rod 1 is provided with scales 1-3, the top of the measuring rod 1 is sleeved with an anti-skidding sleeve 1-4, the surface of the anti-skidding sleeve 1-4 is provided with a rubber leather sleeve with raised cross grains, friction force between a hand and a measuring tool can be increased, the hand is prevented from falling off in the measuring process, and the middle of the measuring rod 1 is provided with a measuring rod reserved hole 1-5 penetrating through a rod body.
As shown in figure 2, sleeve notches 2-1 are arranged on two opposite sides of a sleeve 2, the sleeve notches 2-1 are matched with a vertical notch 1-2 formed in the upper portion of a measuring rod 1, a sleeve reserved hole 2-2 penetrating through a sleeve body is formed in the sleeve 2, external threads 2-4 are arranged at the lower end of the sleeve 2, the sleeve 2 can be sleeved in along the upper portion of the measuring rod 1, the measuring rod 1 can slide up and down along the inner portion of the sleeve 2, when a pointed cone portion 1-1 is just retracted into the sleeve body of the sleeve 2, the measuring rod reserved hole 1-5 and the sleeve reserved hole 2-2 are just horizontally aligned, and a bolt 2-3 is inserted into the sleeve to fix the measuring rod 1, so that the pointed cone portion 1-1 can be protected when not used.
As shown in fig. 3, the base 3 has a larger bottom area and is hollow and circular, and the base 3 can float on the concrete surface; the measuring rod 1 penetrates through the measuring rod, and no interaction force occurs; an internal thread 3-4 is arranged in the hollow part in the base 3, and the sleeve 2 and the base 3 are connected with the internal thread 3-4 in a twisting way through the external thread 2-4; four grooves 3-1 are uniformly distributed on the periphery of the base 3, base bolt holes 3-2 are arranged in the horizontal direction perpendicular to the grooves 3-1, and bolts 4-7 can pass through the base bolt holes 3-2; a first leveling bubble 3-3 is arranged at the edge of the upper end of the base 3.
As shown in fig. 4, the support leg 4 comprises a standard section 4-1 and an extension section 4-2 which are sleeved with each other, wherein the extension section 4-2 can be inserted into the standard section 4-1, the end of the standard section 4-1 close to the base 3 is provided with a support leg bolt hole 4-6, and the base bolt hole 3-2 and the support leg bolt hole 4-6 are connected through a bolt 4-7, so that the support leg 4 is rotatably connected with the base 3; a second leveling bubble 4-3 is arranged at the upper end of each standard joint 4-1, and a buckle belt 4-5 is arranged on the side surface of one standard joint 4-1; the tail end of the extension joint 4-2 is provided with a horizontal floating plate 4-4, the floating plate 4-4 can float on the concrete surface, and when the bottom of the floating plate 4-4 and the bottom of the base 3 are positioned on the same horizontal plane, the second leveling air bubble 4-3 is positioned in the middle.
During the use, with base 3 level place in the concrete face that awaits measuring, can know the local roughness of the concrete face that base 3 contacted through observing first level bubble 3-3 on the base 3, can put down the regulation extension section 4-2 to suitable length with stabilizer blade 4 according to actual demand, can measure out the relative roughness of the concrete face that the floating plate 4-4 contacted and base 3 bottom through observing second level bubble 4-3 on the stabilizer blade 4 to can realize the concrete roughness of accurate measurement stabilizer blade coverage area. And simultaneously, the bolt 2-3 penetrating through the sleeve 2 and the measuring rod 1 can be pulled out, before the concrete is initially set and the concrete is in a fluid state, the anti-skidding sleeve 1-4 is held to press the measuring rod 1 into the concrete until the measuring rod contacts the hard base layer, and the thickness of the concrete is determined through reading of the scale 1-3 corresponding to the upper edge of the sleeve 2.
The utility model discloses can measure the concrete roughness when measuring thickness, also can pack up measuring staff 1 with the fixed separately measured roughness of bolt 2-3, thereby also can pack up 4 vertical rotations of stabilizer blade and lean on tight sleeve 2 outer walls to fix through detaining area 4-5 and pass through measuring staff 1, 2 separately measured concrete thickness of sleeve.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can understand that the changes or substitutions obtained within the technical scope of the present invention should be covered within the scope of the present invention.
Claims (6)
1. A simple concrete thickness and flatness control tool is characterized by comprising a vertical sleeve, a base detachably connected with the lower end of the sleeve, four support legs uniformly distributed on the periphery of the base and movably connected with the base, and a measuring rod arranged in the sleeve, capable of moving up and down in the sleeve and penetrating through the base; a first leveling bubble is arranged at the edge of the upper end of the base; and a second leveling bubble is arranged at the upper end of the supporting leg.
2. The simple concrete thickness and flatness control tool of claim 1, wherein the measuring bar is cylindrical, vertical notches are formed in two opposite sides of the upper portion of the measuring bar, and the vertical notches are not formed in a full length mode; the measuring rod lower extreme has sharp pyramis, and upper portion is provided with the scale, and the top cover is equipped with anti-skidding external member, and the middle part is provided with the measuring rod preformed hole that passes the body of rod.
3. The simple concrete thickness and flatness control tool of claim 2, wherein sleeve notches are formed in two opposite sides of the sleeve, the sleeve notches are matched with vertical notches formed in the upper portion of the measuring rod, and the measuring rod can be inserted into the sleeve and can slide up and down along the inner portion of the sleeve; the sleeve is provided with a sleeve preformed hole penetrating through the barrel body, and the lower end of the sleeve is provided with an external thread.
4. The simple tool for controlling the thickness and the flatness of the concrete according to claim 3, wherein the base is in a hollow circular ring shape, an internal thread is arranged at a hollow part of the base, and the sleeve and the base are connected in a twisting manner through the external thread and the internal thread; four grooves are evenly distributed on the periphery of the base, base bolt holes are formed in the horizontal direction perpendicular to the grooves, and bolts can pass through the base bolt holes.
5. The simple tool for controlling the thickness and the flatness of the concrete according to claim 4, wherein the support legs comprise a standard section and an extension section which are sleeved with each other, a support leg bolt hole is formed in the end, close to the base, of the standard section, and the base bolt hole and the support leg bolt hole are connected through bolts so as to rotatably connect the support legs with the base; and a second leveling bubble is arranged at the upper end of each standard knot, and a buckle belt is arranged on the side surface of one standard knot.
6. The tool of claim 5, wherein a horizontal floating plate is provided at the end of the extension section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221366766.8U CN217501093U (en) | 2022-06-01 | 2022-06-01 | Simple and easy concrete thickness, roughness control instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221366766.8U CN217501093U (en) | 2022-06-01 | 2022-06-01 | Simple and easy concrete thickness, roughness control instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217501093U true CN217501093U (en) | 2022-09-27 |
Family
ID=83357255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221366766.8U Active CN217501093U (en) | 2022-06-01 | 2022-06-01 | Simple and easy concrete thickness, roughness control instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217501093U (en) |
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2022
- 2022-06-01 CN CN202221366766.8U patent/CN217501093U/en active Active
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