Floor thickness detector for building construction

Abstract

The utility model relates to the technical field of building construction, in particular to a floor thickness detector for building construction, which comprises a support plate and a detection mechanism, a support mechanism is arranged below the support plate, and the detection mechanism is positioned in the middle of the support plate. The detection mechanism comprises a sliding rod slidably installed in the middle of the supporting plate, a drilling assembly used for drilling a floor and a detection assembly, a lower pressing plate is slidably installed between the two sliding rails, a transparent scale plate is arranged in front of the lower pressing plate, and an auxiliary assembly is arranged at the lower end of the sliding rod. The device has the beneficial effects that a floor is drilled through the arranged drilling assembly, the detection assembly and the auxiliary assembly move downwards to penetrate through a floor hole, the lower end of the floor hole is clamped through the auxiliary assembly, the displacement amount of the lower pressing plate is observed through the scale plate, and then the thickness of the floor can be obtained by subtracting the length of the drilling assembly and the length of the auxiliary assembly; the measurement is more simple, convenient and efficient, the cost is low, and the effect of rapid detection is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a floor slab thickness detector for building construction. Background Art

[0002] A floor slab generally refers to a precast concrete part produced in a prefabrication yard. The thickness of the concrete floor slab is an important indicator during floor slab acceptance. If the pouring of concrete on site is not strictly controlled, the floor slab may be too thick or too thin. Therefore, it is necessary to use floor slab thickness detection equipment to detect the thickness of the floor slab during floor slab acceptance.

[0003] By comparing the patents, a floor thickness detection device with the announcement number CN221527575U is found. In this scheme, this device can not only detect the thickness of the prefabricated floor through the detection plate, but also detect the cast leakage plate through the measuring rod through the setting of the detection mechanism, which increases the use range of the entire detection device. However, when this device detects the floor, it takes a long time to adjust the equipment to detect the thickness of the floor. The equipment operation process is relatively complicated, the structure is relatively complicated, the cost is relatively high, and there are certain limitations. Utility Model Content

[0004] The purpose of the utility model is to provide a floor thickness detector for building construction in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A floor thickness detector for construction, comprising a support plate, a support mechanism disposed below the support plate, and a detection mechanism for detecting the thickness of the floor, the detection mechanism being located in the middle of the support plate;

[0007] The detection mechanism includes a sliding rod slidably installed in the middle position of the support plate, a drilling assembly for drilling holes in the floor slab, and a detection assembly for detecting the thickness of the floor slab;

[0008] The detection component includes two symmetrical slide rails fixedly arranged at the upper end of the supporting plate, a lower pressure plate is slidably installed between the two slide rails, the lower pressure plate is fixedly connected to the sliding rod, a lower pressure spring is connected between the lower pressure plate and the slide rail, a transparent scale plate is provided in front of the lower pressure plate, an indicator is fixed at the upper end of the lower pressure plate near the upper end of the scale plate, the upper end of the scale plate is fitted with the upper end of the indicator, a fixed plate is fixed on the lower side of the sliding rod, a plurality of telescopic rods are provided between the fixed plate and the supporting plate, a reset spring is provided on the outer side of the telescopic rod, a guide component for prompting the sliding rod to move downward stably is provided between the supporting plate and the sliding rod, and an auxiliary component for limiting and fixing the position of the sliding rod when the detection component is detecting is provided at the lower end of the sliding rod.

[0009] Preferably: the auxiliary component includes a fixed sleeve fixedly arranged at the bottom end of the sliding rod, a sliding cavity is opened inside the fixed sleeve, a plurality of sliding frames are fixed in the sliding cavity, the plurality of sliding frames are distributed around the center of the fixed sleeve, a card block is slidably installed in the sliding frame, the bottom end of the card block is arc-shaped, a limiting spring is connected between the card block and the sliding frame, and a reset component for driving the card block to retract and disengage from the limit between the floor slab is provided between the sliding rod and the card block.

[0010] Preferably: the reset assembly includes a pull rod slidably arranged inside the sliding rod, the lower end of the pull rod extends into the fixed sleeve, a compression spring is connected between the pull rod and the fixed sleeve, a pull rope is fixedly connected between the bottom end of the pull rod and the block, a guide wheel is rotatably installed on the side wall of the sliding frame, and the pull rope passes around the lower end of the guide wheel.

[0011] Preferably, the drilling assembly comprises a drill bit rotatably arranged at the bottom end of the fixed sleeve, a drilling motor is installed at the rotating end of the drill bit, and a pressing plate is fixed at the upper end of the sliding rod.

[0012] Preferably, the supporting mechanism comprises a plurality of supporting legs arranged at the lower end of the supporting plate, and anti-slip pads are fixed to the bottom ends of the supporting legs.

[0013] Preferably: a level gauge is provided at the rear end of the support plate.

[0014] Compared with the prior art, the beneficial effects are as follows:

[0015] The floor slab is drilled with the provided drilling assembly, and then the sliding rod is pressed downward to drive the detection assembly and the auxiliary assembly to move downward through the floor slab hole, and the lower ends of the floor slab hole are clamped together using the auxiliary assembly, thereby positioning the sliding rod and the lower pressure plate there, and then the displacement of the lower pressure plate is observed using the scale plate, and then the length of the drilling assembly and the auxiliary assembly is subtracted to obtain the thickness of the floor slab. This method is simpler, more efficient, and less costly when measuring the floor slab, and achieves a rapid detection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a spatial stereogram of a floor thickness detector for building construction described in the utility model;

[0018] Figure 2 It is a structural cross-sectional view of the interior of a detection mechanism of a floor thickness detector for construction described in the utility model;

[0019] Figure 3 yes Figure 2 A partial enlarged view of the middle A;

[0020] Figure 4 It is a structural schematic diagram of a detection component of a floor thickness detector for building construction described in the utility model.

[0021] The following are the descriptions of the reference numerals:

[0022] 100, support plate; 201, sliding rod; 202, pressing plate; 203, drill bit; 204, fixing sleeve; 205, drilling motor; 206, sliding cavity; 207, sliding frame; 208, clamping block; 209, pull rope; 210, guide wheel; 211, limit spring; 212, pull rod; 213, compression spring; 214, lower pressure plate; 215, slide rail; 216, scale plate; 217, indicator; 218, fixing plate; 219, telescopic rod; 220, lower pressure spring; 301, support leg; 302, anti-slip pad; 303, level. DETAILED DESCRIPTION

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0024] The utility model is further described below in conjunction with the accompanying drawings:

[0025] like Figure 1-Figure 4 As shown, a floor thickness detector for construction includes a support plate 100, a support mechanism for placing and supporting the equipment, the support mechanism is located below the support plate 100, and a detection mechanism for detecting the thickness of the floor, the detection mechanism is located in the middle of the support plate 100.

[0026] In this embodiment: the detection mechanism includes a sliding rod 201 slidably installed in the middle position of the support plate 100, a drilling component for drilling holes in the floor slab, and a detection component for detecting the thickness of the floor slab.

[0027] The detection component includes two symmetrical slide rails 215 fixedly arranged on the upper end of the support plate 100, a lower pressure plate 214 is slidably installed between the two slide rails 215, the lower pressure plate 214 is fixedly connected to the sliding rod 201, a downward pressure spring 220 is connected between the lower pressure plate 214 and the slide rail 215, a transparent scale plate 216 is provided in front of the lower pressure plate 214, an indicator 217 is fixed at the upper end of the lower pressure plate 214 near the upper end of the scale plate 216, the upper end of the scale plate 216 is in contact with the upper end of the indicator 217, a fixed plate 218 is fixed to the lower side of the sliding rod 201, a plurality of telescopic rods 219 are provided between the fixed plate 218 and the support plate 100, a return spring is provided on the outer side of the telescopic rod 219, a guide component for prompting the sliding rod 201 to move downward stably is provided between the support plate 100 and the sliding rod 201, and an auxiliary component for limiting and fixing the position of the sliding rod 201 when the detection component is detecting is provided at the lower end of the sliding rod 201.

[0028] The auxiliary component includes a fixed sleeve 204 fixed at the bottom end of the sliding rod 201, a sliding cavity 206 is opened inside the fixed sleeve 204, a plurality of sliding frames 207 are fixed in the sliding cavity 206, and the plurality of sliding frames 207 are distributed around the center of the fixed sleeve 204. A block 208 is slidably installed in the sliding frame 207, and the bottom end of the block 208 is arc-shaped. A limiting spring 211 is connected between the block 208 and the sliding frame 207, and a reset component for driving the block 208 to retract and disengage from the limit between the floor slab is provided between the sliding rod 201 and the block 208.

[0029] The reset assembly includes a pull rod 212 slidably arranged inside the sliding rod 201, the lower end of the pull rod 212 extends into the fixed sleeve 204, a compression spring 213 is connected between the pull rod 212 and the fixed sleeve 204, a pull rope 209 is fixedly connected between the bottom end of the pull rod 212 and the block 208, a guide wheel 210 is rotatably installed on the side wall of the sliding frame 207, and the pull rope 209 passes around the lower end of the guide wheel 210.

[0030] The drilling assembly includes a drill bit 203 rotatably arranged at the bottom end of the fixed sleeve 204, a drilling motor 205 is installed at the rotating end of the drill bit 203, and a pressing plate 202 is fixed to the upper end of the sliding rod 201. The floor slab is drilled by the arranged drilling assembly, and then the sliding rod 201 is pressed downward to drive the detection assembly and the auxiliary assembly to move downward through the floor slab hole, and the lower ends of the floor slab holes are mutually clamped by the auxiliary assembly, and then the sliding rod 201 and the lower pressure plate 214 are positioned there, and then the scale plate 216 is used to observe the displacement of the lower pressure plate 214, and then the thickness of the floor slab can be obtained by subtracting the length of the drilling assembly and the auxiliary assembly. This method is more convenient and efficient when measuring the floor slab, and the cost is low, achieving the effect of rapid detection.

[0031] In this embodiment: the supporting mechanism includes a plurality of supporting legs 301 arranged at the lower end of the supporting plate 100, an anti-slip pad 302 is fixed to the bottom end of the supporting leg 301, and a spirit level 303 is provided at the rear end of the supporting plate 100. The supporting plate 100 is placed at the position of the floor to be inspected, and the supporting leg 301 and the anti-slip pad 302 are used to support and fix the supporting plate 100. The level of the supporting plate 100 is then adjusted by observing the spirit level 303, so as to improve the accuracy of the floor thickness detection data.

[0032] Working principle: First, place the support plate 100 at the position of the floor to be tested, use the support legs 301 and the anti-slip pad 302 to support and fix the support plate 100, and then adjust the level of the support plate 100 by observing the level meter 303 to improve the accuracy of the floor thickness detection data.

[0033] Then, the drilling motor 205 is driven to drive the drill bit 203 to rotate, and at the same time, the pressing plate 202 is pressed downward to drive the sliding rod 201 to move downward, thereby driving the rotating drill bit 203 to move downward to drill a hole in the floor slab. After the drill bit 203 drills the hole in the floor slab, the drill bit 203 continues to move downward and drives the fixing sleeve 204 to move downward, thereby driving the block 208 inside the sliding frame 207 and the upper end of the floor slab hole to squeeze each other, causing the multiple blocks 208 to be retracted inwardly into the sliding frame 207. As the fixing sleeve 204 continues to move downward, when the multiple blocks 208 are separated from the limit between the floor slab holes, the multiple blocks 208 will extend outward.

[0034] Then release the pressure on the sliding rod 201, and the sliding rod 201 will reset upward using multiple telescopic rods 219 and multiple reset springs, thereby driving the fixing sleeve 204 and the drill bit 203 to move upward, and then multiple clamping blocks 208 will clamp each other at the lower end of the floor hole, so that the fixing sleeve 204 and the drill bit 203 are positioned here, and the sliding rod 201 and the lower pressure plate 214 are positioned here, and then the scale plate 216 is used to observe the displacement of the lower pressure plate 214, and then the thickness of the floor can be obtained by subtracting the added length of the fixing sleeve 204 and the drill bit 203.

[0035] When it is necessary to retract the fixing sleeve 204 and the drill bit 203 upward, pull the pull rod 212 upward to drive the multiple pull ropes 209 to drive the multiple clamping blocks 208 to continue to be retracted inward into the sliding frame 207, so that the clamping blocks 208 are disengaged from the clamping connection between the floor holes, thereby prompting the fixing sleeve 204 and the drill bit 203 to pass through the floor holes and reset upward to complete the floor thickness detection operation. Therefore, this method is more convenient and efficient when measuring the floor, with low cost, and achieves the effect of rapid detection.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A floor thickness detector for construction, comprising a support plate (100), wherein a support mechanism is arranged below the support plate (100), characterized in that: It also includes a detection mechanism for detecting the thickness of the floor slab, the detection mechanism being located in the middle of the support plate (100); The detection mechanism comprises a sliding rod (201) slidably mounted in the middle position of the support plate (100), a drilling assembly for drilling holes in the floor slab, and a detection assembly for detecting the thickness of the floor slab; The detection assembly comprises two symmetrical slide rails (215) fixedly arranged on the upper end of the support plate (100), a lower pressure plate (214) is slidably installed between the two slide rails (215), the lower pressure plate (214) is fixedly connected to the sliding rod (201), a lower pressure spring (220) is connected between the lower pressure plate (214) and the slide rail (215), a transparent scale plate (216) is provided in front of the lower pressure plate (214), an indicator (217) is fixed at the upper end of the lower pressure plate (214) near the upper end of the scale plate (216), and the scale plate (21 6) The upper end is in contact with the upper end of the indicator (217), a fixing plate (218) is fixed to the lower side of the sliding rod (201), a plurality of telescopic rods (219) are provided between the fixing plate (218) and the support plate (100), a return spring is provided on the outer side of the telescopic rod (219), a guide component for causing the sliding rod (201) to move downward stably is provided between the support plate (100) and the sliding rod (201), and an auxiliary component for limiting and fixing the position of the sliding rod (201) when the detection component detects is provided at the lower end of the sliding rod (201).

2. A floor thickness detector for construction according to claim 1, characterized in that: The auxiliary component comprises a fixed sleeve (204) fixedly arranged at the bottom end of the sliding rod (201), a sliding cavity (206) being provided inside the fixed sleeve (204), a plurality of sliding frames (207) being fixed inside the sliding cavity (206), the plurality of sliding frames (207) being distributed around the center of the fixed sleeve (204), a clamping block (208) being slidably installed inside the sliding frame (207), the bottom end of the clamping block (208) being arc-shaped, a limiting spring (211) being connected between the clamping block (208) and the sliding frame (207), and a reset component for driving the clamping block (208) to retract and disengage from the limit between the clamping block and the floor slab being provided between the sliding rod (201) and the clamping block (208).

3. A floor thickness detector for construction according to claim 2, characterized in that: The reset assembly comprises a pull rod (212) slidably arranged inside the sliding rod (201), the lower end of the pull rod (212) extends into the interior of the fixed sleeve (204), a compression spring (213) is connected between the pull rod (212) and the fixed sleeve (204), a pull rope (209) is fixedly connected between the bottom end of the pull rod (212) and the clamping block (208), a guide wheel (210) is rotatably mounted on the side wall of the sliding frame (207), and the pull rope (209) passes around the lower end of the guide wheel (210).

4. A floor thickness detector for construction according to claim 3, characterized in that: The drilling assembly comprises a drill bit (203) rotatably arranged at the bottom end of the fixed sleeve (204), a drilling motor (205) is installed at the rotating end of the drill bit (203), and a pressing plate (202) is fixed at the upper end of the sliding rod (201).

5. A floor thickness detector for construction according to claim 4, characterized in that: The support mechanism comprises a plurality of support legs (301) arranged at the lower end of the support plate (100), and an anti-slip pad (302) is fixed to the bottom end of the support leg (301).

6. A floor thickness detector for construction according to claim 5, characterized in that: A level gauge (303) is provided at the rear end of the support plate (100).

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