Concrete surface flatness detection device

Abstract

The utility model discloses a concrete surface flatness detection device, and relates to the field of building construction. The concrete surface flatness detection device comprises a folding leveling instrument and a self-resetting detection piece, the self-resetting detection piece comprises a supporting seat body arranged on the side face of the folding leveling instrument in a sliding mode and a lifting piece vertically arranged in the supporting seat body in a sliding mode, and a scale groove is formed in the outer wall of the supporting seat body and used for displaying the lifting numerical value of the supporting seat body. According to the concrete surface flatness detection device, the folding horizontal ruler is attached to the concrete surface to be detected, the supporting seat body slides to the detection position along the sliding groove, the lifting piece is pressed downwards, so that the contact part is in contact with the concrete, and at the moment, the indicating piece moves downwards; the height difference between the bottom end of the contact part and the bottom surface of the folding leveling instrument is judged through the scale groove indicated by the end of the indicating piece, the whole process is operated by one person, and multi-point detection can be conveniently and rapidly carried out.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, concretely to a concrete surface flatness detection device. BACKGROUND

[0002] In the construction process, the flatness of the completed concrete surface is usually detected, and whether the concrete part is qualified is determined according to whether the detection result is within the standard value range.

[0003] The traditional technical scheme is that the level is attached to the concrete surface, then the gap position is observed by naked eyes, the feeler is inserted into the gap, and the thickness of the gap is detected as the flatness detection value. However, in actual use, multiple point detection is required according to the detection standard, and then the data is counted. The level and the feeler are two independent devices, and two persons are required to operate the level and the feeler respectively. The detection process is very troublesome and time-consuming. To solve the above problems, the concrete surface flatness detection device is provided. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a concrete surface flatness detection device, which solves the problems of the existing concrete surface flatness detection process, the need for two persons to fix the level and use the feeler for measurement, troublesome operation, and long time consumption.

[0005] To achieve the above purpose, the utility model is implemented by the following technical scheme: a concrete surface flatness detection device, comprising a folding level and a self-resetting detection part, the self-resetting detection part comprises;

[0006] A support seat is slidably arranged on the side surface of the folding level;

[0007] A lifting part is vertically slidably arranged in the support seat;

[0008] A scale groove is arranged on the outer wall of the support seat for displaying the lifting value of the support seat;

[0009] A spring is arranged in the interior of the support seat for pushing the lifting part to move upward and reset.

[0010] Preferably, the folding level comprises;

[0011] Two groups of horizontal rods are provided with hinges on one side and fixing pins on the other side;

[0012] A horizontal bubble is fixedly arranged on the top of one group of horizontal rods;

[0013] The scale line is arranged at the bottom of the two groups of horizontal rods.

[0014] Preferably, the opposite ends of the two groups of horizontal rods are threadedly connected with fixing nuts, one end of the fixing pin is movably sleeved on the outer surface of one group of fixing nuts, and the other end of the fixing pin is movably clamped on the outer surface of the other group of fixing nuts.

[0015] Preferably, the opposite ends of the two groups of horizontal rods are respectively fixedly provided with end covers, the outer surface of one group of end covers is fixedly provided with a connecting column, the other group of end covers is provided with a connecting groove matched with the connecting column, and a fixing screw rod for fixing the connecting column is threadedly arranged in the connecting groove.

[0016] Preferably, the outer surface of the horizontal rod is provided with a sliding groove, and the side surface of the supporting seat body is integrally formed with an anti-falling piece which is slidably connected in the sliding groove.

[0017] Preferably, the outer wall of the supporting seat body is provided with a movable groove, the side surface of the lifting piece is fixedly provided with an indicating piece, the indicating piece is slidably connected in the movable groove, and the end of the indicating piece is opposite to the scale groove.

[0018] Preferably, the inside of the movable groove is fixedly provided with a sliding rail, and the indicating piece and the spring are movably sleeved on the outer surface of the sliding rail.

[0019] The bottom end of the lifting piece is integrally formed with a contact part, and the outer end surface of one group of horizontal rods is provided with a receiving groove for receiving the self-resetting detection piece.

[0020] The utility model discloses a concrete surface flatness detection device, it has the beneficial effect as follows: through pasting folding level ruler on the concrete surface of detection, then through naked eye observation gap larger position, along the sliding groove of supporting seat body is slid, make the contact part of supporting seat body bottom end opposite the deepest place of gap, at this moment, the lifting piece is pressed down, make the contact part and the contact of concrete, at this moment, the lifting piece drives the indicating piece and moves down, judges the height difference between the contact part bottom end and folding level ruler bottom surface through the scale groove of indicating piece end head indication, thereby obtains the depth of gap at this moment, the whole process single person operation, and it is convenient and fast to carry out multipoint detection. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not creating laboriously, still can obtain other drawings according to these drawings.

[0022] Figure 1It is the whole front structure schematic diagram of the utility model;

[0023] Figure 2 It is the whole bottom structure schematic diagram of the utility model;

[0024] Figure 3 It is the self-resetting detection piece structure schematic diagram of the utility model;

[0025] Figure 4 It is the self-resetting detection piece internal structure explosion view of the utility model.

[0026] In the figure: 1, folding level gauge;11, horizontal rod;12, end cover;13, connecting groove;14, connecting column;15, fixed screw;16, horizontal bubble;17, sliding groove;18, hinge;19, scale line;110, fixed pin;111, fixed nut;112, storage groove;2, self-resetting detection piece;21, support seat body;22, anti-dropping piece;23, lifting piece;24, movable groove;25, scale groove;26, contact part;27, indicating piece;28, sliding rail;29, spring. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantage of the embodiments of the utility model more clear, the technical scheme in the embodiments of the utility model is described clearly and completely, obviously, the described embodiments are a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0028] The concrete surface flatness detection device provided in the embodiments of the application solves the problems that two persons are needed to fix the level gauge and use the plug gauge for measurement in the existing concrete surface flatness detection process, the operation is troublesome, and a long time is consumed.

[0029] In order to better understand the above technical scheme, the above technical scheme will be described in detail in combination with the drawings of the specification and specific embodiments.

[0030] The utility model embodiment discloses a concrete surface flatness detection device.

[0031] Embodiment one,

[0032] According to the drawings Figure 1-4 As shown in the figure, including folding level gauge 1 and self-resetting detection piece 2, self-resetting detection piece 2 includes;

[0033] Support seat body 21 is slidably arranged on the side of folding level gauge 1;

[0034] A lifting piece 23 is vertically slidably arranged in the support seat 21;

[0035] A scale groove 25 is arranged on the outer wall of the support seat 21, and is used for displaying the lifting value of the support seat 21.

[0036] A spring 29 is arranged in the support seat 21, and is used for pushing the lifting piece 23 to move upwardly and reset.

[0037] The folding level ruler 1 comprises:

[0038] Two groups of horizontal rods 11, one side of the two groups of horizontal rods 11 is provided with a hinge 18, and the other side of the two groups of horizontal rods 11 is provided with a fixing pin 110.

[0039] A horizontal bubble 16 is fixedly arranged on the top of one group of horizontal rods 11.

[0040] A scale line 19 is arranged on the bottom of the two groups of horizontal rods 11.

[0041] A sliding groove 17 is arranged on the outer surface of the horizontal rod 11, and a anti-falling piece 22 is integrally formed on the side of the support seat 21 and is slidably connected in the sliding groove 17.

[0042] An active groove 24 is arranged on the outer wall of the support seat 21, an indicating piece 27 is fixedly arranged on the side of the lifting piece 23, the indicating piece 27 is slidably connected in the active groove 24, the end of the indicating piece 27 faces the scale groove 25, and the bottom end of the lifting piece 23 is integrally formed with a contact part 26.

[0043] A sliding rail 28 is fixedly arranged in the active groove 24, and the indicating piece 27 and the spring 29 are movably sleeved on the outer surface of the sliding rail 28.

[0044] Under the action of the spring 29, the indicating piece 27 is tightly attached to the inner top end of the active groove 24, at this time, the contact part 26 is in a suspended state, when the indicating piece 27 just indicates zero scale, the contact part 26 is just flush with the bottom of the horizontal rod 11, so that the contact part 26 does not rub the concrete on the bottom surface of the horizontal rod 11 when the support seat 21 is slid, and the whole self-resetting detection piece 2 can be conveniently stored in the storage groove 112 after use.

[0045] The device is used by sticking the folding level 1 on the concrete surface to be detected, then observing the position with larger gap by naked eyes, sliding the support base 21 along the sliding groove 17, so that the contact part 26 at the bottom end of the support base 21 is opposite to the deepest part of the gap, at this time, the lifting part 23 is pressed downward, so that the contact part 26 is in contact with the concrete, at this time, the lifting part 23 drives the indicating part 27 to move downward, the height difference between the bottom end of the contact part 26 and the bottom surface of the folding level 1 is judged through the scale groove 25 indicated by the end head of the indicating part 27, so that the depth of the gap at this time is obtained, the whole process is operated by one person, and multiple point detection is convenient and fast.

[0046] Embodiment two,

[0047] According to the accompanying Figure 1-4 More specifically, the outer end surface of the horizontal rod 11 is provided with a receiving groove 112 for receiving the self-resetting detection part 2.

[0048] The opposite end surface of the two groups of horizontal rods 11 is threadedly connected with a fixed nut 111, one end of the fixed pin 110 is movably sleeved on the outer surface of one group of fixed nuts 111, and the other end of the fixed pin 110 is movably clamped on the outer surface of the other group of fixed nuts 111.

[0049] The opposite end of the two groups of horizontal rods 11 is respectively fixedly provided with an end cover 12, the outer surface of one group of end covers 12 is fixedly provided with a connecting column 14, the other group of end covers 12 is provided with a connecting groove 13 matched with the connecting column 14, and the inside of the connecting groove 13 is threadedly penetrated with a fixed screw rod 15 for fixing the connecting column 14.

[0050] Working principle; after the use of the device is finished, the self-resetting detection part 2 is slid along the sliding groove 17 to the end, then the fixed nut 111 is loosened, the fixed pin 110 is rotated away from the outer surface of the fixed nut 111 on the opposite side, then the two groups of horizontal rods 11 are folded by rotating the hinge 18, and the self-resetting detection part 2 enters the inside of the receiving groove 112, at this time, the connecting column 14 is inserted into the inside of the connecting groove 13, then the fixed screw rod 15 is screwed into the inside of the connecting column 14, so that the two groups of horizontal rods 11 are folded together, which is convenient for carrying.

[0051] The basic principle and main features of the present application are shown and described, and the advantages of the present application are shown and described. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A concrete surface flatness testing device, comprising a folding level (1) and a self-resetting testing component (2), characterized in that, The self-resetting detection component (2) includes: The support base (21) is slidably disposed on the side of the folding level (1); The lifting component (23) is vertically slidably disposed in the support base (21); A scale groove (25) is provided on the outer wall of the support body (21) to display the lifting value of the support body (21); A spring (29), which is located inside the support body (21), is used to push the lifting component (23) to move upward and reset.

2. The concrete surface flatness testing device according to claim 1, characterized in that: The folding level (1) includes; Two sets of horizontal bars (11), with a hinge (18) installed on one side of each set of horizontal bars (11) and a fixing pin (110) installed on the other side of each set of horizontal bars (11). A horizontal bubble (16) is fixedly positioned on top of a set of horizontal bars (11); The scale line (19) is located at the bottom of the two sets of horizontal bars (11).

3. The concrete surface flatness testing device according to claim 2, characterized in that: Both sets of horizontal rods (11) have a fixed nut (111) threaded to one side of each opposite end. One end of the fixed pin (110) is movably sleeved on the outer surface of one set of fixed nuts (111), and the other end of the fixed pin (110) is movably snapped onto the outer surface of the other set of fixed nuts (111).

4. The concrete surface flatness testing device according to claim 2, characterized in that: Two sets of horizontal bars (11) are respectively fixed with end caps (12) at opposite ends. A connecting post (14) is fixed on the outer surface of one set of end caps (12), and a connecting groove (13) adapted to the connecting post (14) is opened on the other set of end caps (12). A fixing screw (15) for fixing the connecting post (14) is provided through the internal thread of the connecting groove (13).

5. The concrete surface flatness testing device according to claim 2, characterized in that: The outer surface of the horizontal bar (11) is provided with a groove (17), and the side of the support body (21) is integrally formed with an anti-detachment component (22), which is slidably connected in the groove (17).

6. The concrete surface flatness testing device according to claim 5, characterized in that: The outer wall of the support base (21) is provided with a movable groove (24), and the side of the lifting component (23) is fixedly provided with an indicator (27). The indicator (27) is slidably connected in the movable groove (24), and the end of the indicator (27) is directly opposite the scale groove (25).

7. The concrete surface flatness testing device according to claim 6, characterized in that: The movable groove (24) is fixedly provided with a slide rail (28), and the indicator (27) and the spring (29) are both movably sleeved on the outer surface of the slide rail (28).

8. A concrete surface flatness testing device according to claim 6, characterized in that: The bottom end of the lifting component (23) is integrally formed with a contact part (26), and the outer end surface of a set of horizontal rods (11) is provided with a storage groove (112) for storing the self-resetting detection component (2).

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