Concrete pouring thickness control device

Abstract

The utility model discloses a concrete pouring thickness control device, and belongs to the technical field of building concrete. Comprising a measuring rod; the sliding sleeve is slidably connected outside the measuring rod; the hinge seat is mounted outside the sliding sleeve in a hinged manner; the outer spreading plate is hinged to the exterior of the hinge seat, and the unfolded outer spreading plate can be attached to one side of the hinge seat for limiting; the convex ball column is in threaded connection with one side of the outer spreading plate and is clamped and matched with the inner groove of the measuring rod; and the convex column is elastically connected to one side of the hinge seat through an elastic piece and can abut against and limit the unfolded outer spreading plate. According to the measuring device, the sliding sleeve can flexibly slide outside the measuring rod in a mounting mode that the sliding sleeve is in sliding connection with the measuring rod, so that measurement of the sliding sleeve and soft concrete grout in an attached contact manner is realized, and the outer spreading plate capable of overturning, opening, closing and limiting is mounted outside the sliding sleeve in a hinged manner; the unfolded outer spreading plate can drive the sliding sleeve to be horizontally attached to the concrete grout surface, and the accuracy of concrete grout thickness measurement and use is improved.

Description

Technical Field

[0001] The present application relates to the technical field of building concrete, and more specifically, to a device for controlling the thickness of concrete pouring. Background Art

[0002] During the pouring of concrete slabs, wooden sticks or steel bars are usually used in combination with a tape measure to measure the thickness of concrete. Different verticality when the wooden sticks or steel bars are inserted can easily lead to large data errors, which is less practical.

[0003] The document with the prior art disclosure (announcement) number CN219773662U provides a thickness control device for concrete pouring. In the related technology of the device, an elastic measuring structure is connected to an operating rod to measure the thickness of concrete. A plug-in structure is provided connected to the elastic measuring structure. The plug-in structure is used to insert into concrete and abut against the concrete surface, so that the thickness of concrete can be measured through a thickness control device. The operation is convenient and the measurement error is reduced. The plug-in structure can be inserted into concrete and abut against the concrete surface to avoid the inclination of the plug-in structure, reduce the labor intensity of the operator, improve work efficiency, and improve the accuracy of measurement. An operating rod is also provided to facilitate the operator to insert the plug-in structure into the concrete. At the same time, the operating rod is still connected to the elastic measuring structure, so that the thickness of the concrete can be measured. The thickness of the concrete can be measured through a thickness control device, which is convenient to operate, reduces the measurement error, and has good practicality.

[0004] Although the above-mentioned prior art solution can achieve the relevant beneficial effects through the structure of the prior art, it still has the following defects: the poured concrete slurry is relatively soft, and the measurement data of the abutment and bonding between the abutment plate and the concrete slurry is not accurate enough.

[0005] In view of this, we propose a concrete pouring thickness control device. Utility Model Content

[0006] In order to improve the problems raised in the above background technology, the present application provides a concrete pouring thickness control device.

[0007] The concrete pouring thickness control device provided in this application adopts the following technical solution:

[0008] Concrete pouring thickness control device, including:

[0009] Measuring rod;

[0010] A sliding sleeve, slidably connected to the outside of the measuring rod;

[0011] The hinged seat is hingedly mounted on the outside of the slide sleeve in a symmetrical structure;

[0012] The outer spreading plate is hingedly mounted on the outside of the hinge seat, and the unfolded outer spreading plate can be fitted with one side of the hinge seat for limiting position;

[0013] The convex ball column is threadedly connected to one side of the outer spreading plate and is snap-fitted with the inner groove of the measuring rod;

[0014] The convex column is elastically connected to one side of the hinge seat through an elastic member, and can abut against and limit the unfolded outer spreading plate.

[0015] By adopting the above technical solution and utilizing the installation method of sliding connection between the sliding sleeve and the measuring rod, the sliding sleeve can slide flexibly on the outside of the measuring rod, thereby realizing the measurement of the sliding sleeve in close contact with the soft concrete slurry. In addition, an outer spreading plate that can be flipped open and closed to limit the position is hingedly installed on the outside of the sliding sleeve, so that the unfolded outer spreading plate can drive the sliding sleeve to horizontally fit the concrete slurry surface, thereby improving the accuracy of the measurement of the concrete slurry thickness.

[0016] As an optional solution to the technical solution of the present application document, the measuring rod includes a cylinder made of stainless steel, one end of the cylinder is threadedly connected to a lead sinker, the other end is threadedly connected to a handle rod, and a scale plate is embedded in the cylinder with a marking window.

[0017] By adopting the above technical solution, a measuring rod is composed of a cylinder, a lead sinker, a grip rod and a scale plate, so that the assembled measuring rod can be flexibly repaired and replaced, thereby ensuring the accuracy of the use of the measuring rod.

[0018] As an optional solution to the technical solution of the present application document, the scale plate is a transparent frame made of boronized glass material, and an LED light strip is pasted and installed in the scale plate with a shading sheet inserted inside, and the LED light strip is electrically connected to the power control facility in the handle rod through a connecting wire, and a plurality of elastic strips that can abut against the cylinder to limit the position are fixedly connected to one side of the scale plate with scales.

[0019] By adopting the above technical solution, the scale plate is illuminated by the LED light strip, so that the external scale logarithm of the scale plate can be used more accurately and conveniently, and the scale plate can be stably installed inside the cylinder under the action of the elastic strip.

[0020] As an optional solution of the technical solution of the present application document, a threaded opening is provided on one side of the slide sleeve, a lens barrel is threadedly connected to the threaded opening, and a protective plate is hingedly installed on the outside of the lens barrel with a magnifying lens embedded therein.

[0021] By adopting the above technical solution, the data displayed by the measuring rod is amplified by the lens barrel installed by the thread under the action of the magnifying lens, so as to ensure the accurate logarithmic use of the measuring rod.

[0022] As an optional solution to the technical solution of the present application document, a connecting rod with elastic telescopic function is hingedly installed on one side of the protective plate, and the other end of the connecting rod is hingedly installed on one of the side walls of the outer spreading plate.

[0023] By adopting the above technical solution, when the outer spreading plate is used for limited opening and closing, the protective plate is driven to rotate in a limited position under the action of the hinged connecting rod, so as to achieve the shielding and protection of the lens barrel and ensure the good use effect of the lens barrel.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. The present application utilizes an installation method in which the sliding sleeve is slidably connected to the measuring rod, so that the sliding sleeve can slide flexibly on the outside of the measuring rod, thereby realizing the measurement of the sliding sleeve in close contact with the soft concrete slurry, and an outer spreading plate that can be flipped open and closed to limit the position is hingedly installed on the outside of the sliding sleeve, so that the unfolded outer spreading plate can drive the sliding sleeve to horizontally fit the concrete slurry surface, thereby improving the accuracy of the measurement of the concrete slurry thickness, and utilizing an LED light strip to illuminate the scale plate, making the logarithm of the outer scale of the scale plate more accurate and convenient to use, and the scale plate can be stably installed inside the cylinder under the action of the elastic strip.

[0026] 2. The present application utilizes a threaded lens barrel to amplify the data displayed by the measuring rod under the action of a magnifying lens, thereby ensuring accurate logarithmic use of the measuring rod. When the outer spreading plate is used for limit opening and closing, the protective plate is driven to rotate under the action of a hinged connecting rod, thereby achieving shielding and protection of the lens barrel and ensuring good use of the lens barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the overall structure of a concrete pouring thickness control device disclosed in a preferred embodiment of the present application;

[0028] Figure 2 This is a schematic diagram of partial structural connections of a concrete pouring thickness control device disclosed in a preferred embodiment of the present application;

[0029] Figure 3 A schematic diagram of the overall structure of a concrete pouring thickness control device disclosed in a preferred embodiment of the present application in a folded state;

[0030] Figure 4 This is a schematic diagram of the overall disassembly structure of the measuring rod of the concrete pouring thickness control device disclosed in a preferred embodiment of the present application;

[0031] Figure 5 It is a left side schematic diagram of the integral connection structure of the slide sleeve of the concrete pouring thickness control device disclosed in a preferred embodiment of the present application;

[0032] Figure 6 A bottom view schematic diagram of the integral connection structure of the slide sleeve of a concrete pouring thickness control device disclosed in a preferred embodiment of the present application;

[0033] Explanation of the numbers in the figure: 1. Measuring rod; 2. Sliding sleeve; 3. Articulated seat; 4. External spreading plate; 5. Convex ball column; 6. Convex column; 11. Cylinder body; 12. Lead sinker; 13. Grip rod; 14. Scale plate; 15. Elastic strip; 21. Lens barrel; 22. Protective plate; 23. Connecting rod. DETAILED DESCRIPTION

[0034] The present application is further described in detail below in conjunction with the accompanying drawings.

[0035] Reference Figure 1-3 The concrete pouring thickness control device in the concrete pouring thickness control device recorded in the embodiment of the present application comprises:

[0036] Measuring rod 1;

[0037] A slide sleeve 2 is slidably connected to the outside of the measuring rod 1;

[0038] The hinged seat 3 is hingedly mounted on the outside of the slide sleeve 2 in a symmetrical structure;

[0039] The outer spreading plate 4 is hingedly mounted on the outside of the hinge seat 3, and the unfolded outer spreading plate 4 can be fitted with one side of the hinge seat 3 to limit the position;

[0040] The convex ball column 5 is threadedly connected to one side of the outer spreading plate 4 and is snap-fitted with the inner groove of the measuring rod 1;

[0041] The protruding column 6 is elastically connected to one side of the hinge seat 3 through an elastic member, and can abut against and limit the outer spreading plate 4 after it is unfolded.

[0042] The concrete pouring thickness control device utilizes the installation method of sliding connection between the sliding sleeve 2 and the measuring rod 1, so that the sliding sleeve 2 can slide flexibly on the outside of the measuring rod 1, and realizes the measurement of the sliding sleeve 2 and the soft concrete slurry in contact with each other. The outer spreading plate 4 that can be flipped open and closed to limit the position is hingedly installed on the outside of the sliding sleeve 2, so that the unfolded outer spreading plate 4 can drive the sliding sleeve 2 to horizontally fit the concrete slurry surface, thereby improving the accuracy of the concrete slurry thickness measurement. The sliding sleeve 2 with sliding connection can scrape off the concrete slurry adhered to the outside of the measuring rod 1, ensuring the neatness of the measuring rod 1.

[0043] Reference Figure 4 and Figure 1In the concrete pouring thickness control device recorded in the embodiment of the present application, the measuring rod 1 includes a cylinder 11 made of stainless steel, one end of the cylinder 11 is threadedly connected to a plumb bob 12, and the other end is threadedly connected to a grip rod 13, and a scale plate 14 is embedded and installed in the cylinder 11 with a marking window, and the scale plate 14 is a transparent frame made of boronized glass material, and an LED light bar is pasted and installed in the scale plate 14 with a shading sheet inserted inside, and the LED light bar is electrically connected to the power control facility in the grip rod 13 through a connecting line, and a plurality of elastic strips 15 that can abut against the cylinder 11 for limiting position are fixedly connected to one side of the scale plate 14 with scales.

[0044] The concrete pouring thickness control device comprises a measuring rod 1 composed of a cylinder 11, a plumb bob 12, a grip rod 13 and a scale plate 14, so that the assembled measuring rod 1 can be flexibly repaired and replaced, thereby ensuring the accuracy of the use of the measuring rod 1. The scale plate 14 is illuminated by an LED light bar, so that the external scale logarithm of the scale plate 14 can be used more accurately and conveniently. Under the action of an elastic strip 15, the scale plate 14 can be stably installed inside the cylinder 11.

[0045] Reference Figure 5 and Figure 6 In the concrete pouring thickness control device recorded in the embodiment of the present application, a threaded opening is provided on one side of the sliding sleeve 2, and a lens barrel 21 is threadedly connected to the inner threaded opening. A protective plate 22 is hingedly installed on the outside of the lens barrel 21 with a magnifying lens embedded therein, and a connecting rod 23 with an elastic telescopic function is hingedly installed on one side of the protective plate 22, and the other end of the connecting rod 23 is hingedly installed on the side wall of one of the outer spreading plates 4.

[0046] The concrete pouring thickness control device uses a threaded lens barrel 21 to amplify the data measured and displayed by the measuring rod 1 under the action of a magnifying lens, thereby ensuring the accurate logarithmic use of the measuring rod 1. When the outer spreading plate 4 is used for limited opening and closing, the protective plate 22 is driven to rotate in a limited position under the action of a hinged connecting rod 23, thereby achieving shielding and protection of the lens barrel 21, thereby ensuring a good use effect of the lens barrel 21.

[0047] Working principle: When using the device to measure the thickness of the poured concrete slurry, the operator manually turns outward to open the two outer spreading plates 4. At this time, the convex ball column 5 fixedly installed at one end of the outer spreading plate 4 is separated from the clamping limit with the measuring rod 1, and is turned over and unfolded under the action of the elastically abutted convex column 6, forming a vertical state with the measuring rod 1;

[0048] Next, the measuring rod 1 is inserted into the concrete slurry. At this time, the sliding sleeve 2 is parallel to the surface of the concrete slurry under the contact between the outer spreading plate 4 and the concrete slurry.

[0049] Finally, the lighted scale plate 14 can be read through the lens barrel 21 equipped with a magnifying lens.

Claims

1. A device for controlling the thickness of concrete pouring, characterized in that: include: Measuring rod (1); A slide sleeve (2) is slidably connected to the outside of the measuring rod (1); The hinged seat (3) is hingedly mounted on the outside of the slide sleeve (2) in a symmetrical structure; The outer spreading plate (4) is hingedly mounted on the outside of the hinge seat (3), and the outer spreading plate (4) after being unfolded can be fitted with one side of the hinge seat (3) for limiting position; The convex ball column (5) is threadedly connected to one side of the outer spreading plate (4) and is snap-fitted with the inner groove of the measuring rod (1); The convex column (6) is elastically connected to one side of the hinge seat (3) through an elastic member, and can abut against and limit the outer spreading plate (4) after it is unfolded.

2. The concrete pouring thickness control device according to claim 1, characterized in that: The measuring rod (1) comprises a cylinder (11) made of stainless steel, one end of the cylinder (11) is threadedly connected to a plumb bob (12), the other end is threadedly connected to a gripping rod (13), and a scale plate (14) is embedded and installed in the cylinder (11) with a marking window.

3. The concrete pouring thickness control device according to claim 2, characterized in that: The scale plate (14) is a transparent frame made of boronized glass material, and an LED light bar is pasted and installed in the scale plate (14) with a shading sheet inserted therein, and the LED light bar is electrically connected to the power control facility in the handle bar (13) through a connecting line, and a plurality of elastic strips (15) capable of abutting against the cylinder (11) for limiting position are fixedly connected to one side of the scale plate (14) with scales.

4. The concrete pouring thickness control device according to claim 1, characterized in that: A threaded opening is provided on one side of the slide sleeve (2), a lens barrel (21) is threadedly connected to the inner side of the threaded opening, and a protective plate (22) is hingedly mounted on the outer side of the lens barrel (21) in which a magnifying lens is embedded.

5. The concrete pouring thickness control device according to claim 4, characterized in that: A connecting rod (23) with elastic telescopic function is hingedly mounted on one side of the protection plate (22), and the other end of the connecting rod (23) is hingedly mounted on the side wall of one of the outer spreading plates (4).

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