Floor thickness dimension detection device
The design of the automatic counterweight detection component solves the problem of time-consuming and labor-intensive floor slab thickness detection in existing technologies, achieving automatic measurement and improved safety.
Patent Information
- Application Number
- CN202520355790.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Existing floor slab thickness detection devices are difficult to automatically counterweight during testing, resulting in inconvenience, time-consuming and labor-intensive testing.
The automatic counterweight detection component uses the cooperation of the counterweight rod and the guide rod to make the sleeve pointer automatically fit against the upper surface of the floor slab under the action of the counterweight force, so as to realize the automatic measurement of the floor slab thickness.
It achieves efficient, time-saving, and labor-saving measurement of floor slab thickness, and avoids the risk of the detection device accidentally falling.
Smart Images

Figure CN223856359U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to thickness size detection technical field, more specifically, the utility model relates to a floor thickness size detection device. BACKGROUND
[0002] Floor as one of the main load-bearing structures of building, its thickness is directly related to the overall carrying capacity and safety of building. Through floor thickness size detection device, the thickness of floor can be accurately measured, and the thickness of floor is ensured to meet the design requirements, so as to guarantee the overall quality of building.
[0003] In the prior art, the patent with the patent number CN206056451U discloses a tool for detecting the thickness of concrete floor. The tool comprises a movable caliper, a circular stand, a measuring sleeve, a circular ring, and a movable caliper. The movable caliper is rotatably arranged at the lower part of the circular stand through a rotating shaft. The lower end of the measuring sleeve is provided with a circular ring. When the circular ring is in contact with the movable caliper in the horizontal state, the upper end of the measuring sleeve is the zero point. The length of the movable caliper at both ends of the rotating shaft is not equal. When the circular stand is vertical, the movable caliper also maintains a vertical state under the action of gravity. When the circular stand rotates left and right, the movable caliper will automatically rotate to the horizontal direction under the action of centrifugal force. The device provided by the utility model overcomes the shortcomings of the prior art, has a simple structure, is easy to manufacture, is convenient to use, can be completed by a single person, has a fast detection speed, high accuracy, and greatly improves the work efficiency. However, the patent has the following defects:
[0004] When detecting the thickness of the floor, it is necessary to contact and move to the position of the thickness of the floor for thickness detection. However, it is difficult to automatically counterweight during the thickness detection process, which makes the thickness detection of the floor more inconvenient and time-consuming and laborious. UTILITY MODEL CONTENTS
[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides the following technical scheme: a floor thickness size detection device, comprising a detection ruler, a positioning strip and a measuring scale, the positioning strip is fixed at the bottom end of the detection ruler, the measuring scale is opened on one side of the detection ruler, one side of the positioning strip is provided with a counterweight automatic detection assembly; the counterweight automatic detection assembly comprises a supporting block fixedly arranged on one side of the positioning strip, the upper surface of the supporting block is fixedly connected with a guide rod, the outer wall of the guide rod is slidably connected with a sleeve block, one side of the sleeve block is fixedly installed with a sleeve pointer, and the other side of the sleeve block is fixedly installed with a connecting block; the upper surface of the connecting block is fixedly connected with a counterweight rod, the outer wall of the counterweight rod is fixedly connected with a counterweight ring, and the bottom end of the counterweight ring is fixedly connected with a counterweight supporting ring.
[0006] Preferably, the sleeve pointer is in sliding connection with the detection ruler, and the outer wall of the detection ruler and the inner wall of the sleeve pointer are smooth surfaces. Preferably, the outer wall of the guide rod and the inner wall of the sleeve block are smooth surfaces, and the cross-sectional shape of the guide rod is circular. Preferably, the top end of the guide rod is fixedly connected with a limiting block, and the cross-sectional shape of the limiting block is polygonal.
[0007] In use, the upper surface of the positioning strip is attached to the lower surface of the floor, and the counterweight rod is loosened, so that the counterweight ring moves downward under the action of gravity, the connecting block drives the sleeve block to move downward, the sleeve block slides downward along the outer wall of the guide rod, the sleeve pointer moves downward along with the sleeve block, and the sleeve pointer is attached to the upper surface of the floor at the position of the measurement scale line.
[0008] Preferably, the top end of the detection ruler is fixedly provided with a holding rod, the outer wall of the holding rod is fixedly provided with a rubber ring, and the upper surface of the rubber ring is fixedly provided with a supporting ring.
[0009] The top end of the holding rod is fixedly connected with a connecting line, and the top end of the connecting line is fixedly provided with a hand ring. The cross-sectional shape of the rubber ring is a circular ring, and the rubber ring is made of rubber material. The cross-sectional shape of the supporting ring is a circular ring, and the supporting ring is made of plastic material.
[0010] In use, the arm is inserted into the hole of the hand ring, the connecting line supports the holding rod, and the hand holds the outer surface of the holding rod, so that the rubber ring is in contact with the upper surface of the hand.
[0011] The technical effects and advantages of the present application are as follows:
[0012] 1. The counterweight automatic detection assembly is used to automatically measure the thickness of the floor.
[0013] 2. The hand ring supports the connecting line, the connecting line supports the holding rod, the hand holds the outer surface of the holding rod, the rubber ring is in contact with the upper surface of the hand, and the holding rod is prevented from falling, so that the detection ruler is prevented from falling accidentally and being damaged. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1The utility model discloses a floor thickness size detection device whole structure schematic diagram.
[0015] Figure 2 The utility model discloses a detection ruler and positioning strip connection place cut-off partial structure schematic diagram.
[0016] Figure 3 The utility model discloses a detection ruler and positioning strip connection place cut-off partial structure schematic diagram.
[0017] Figure 4 The utility model discloses a detection ruler and positioning strip connection place cut-off partial structure schematic diagram.
[0018] Figure 5 The utility model discloses a detection ruler and positioning strip connection place cut-off partial structure schematic diagram.
[0019] The figure mark is: 1, detection ruler;2, positioning strip;3, measurement scale line;4, support block;5, guide rod;6, cover block;7, connecting block;8, counterweight rod;9, counterweight ring;10, counterweight support ring;11, limit block;12, holding rod;13, rubber ring;14, support ring;15, connecting line;16, hand ring;17, cover joint pointer. Specific embodiments
[0020] The utility model discloses a floor thickness size detection device whole structure schematic diagram.
[0021] As shown in the accompanying Figures 1-5 The utility model discloses a floor thickness size detection device whole structure schematic diagram.
[0022] In the embodiment, as shown in the accompanying Figures 1-4As shown, the positioning strip 2 is fixed at the bottom end of the detection ruler 1, the measuring scale line 3 is arranged on one side of the detection ruler 1, and one side of the positioning strip 2 is provided with a counterweight automatic detection assembly; the counterweight automatic detection assembly comprises a supporting block 4 fixedly arranged on one side of the positioning strip 2, the upper surface of the supporting block 4 is fixedly connected with a guide rod 5, the outer wall of the guide rod 5 is slidably connected with a sleeve block 6, one side of the sleeve block 6 is fixedly installed with a sleeving pointer 17, and the other side of the sleeve block 6 is fixedly installed with a connecting block 7; the upper surface of the connecting block 7 is fixedly connected with a counterweight rod 8, the outer wall of the counterweight rod 8 is fixedly connected with a counterweight ring 9, and the bottom end of the counterweight ring 9 is fixedly connected with a counterweight supporting ring 10. The sleeving pointer 17 is slidably connected with the detection ruler 1, and the outer wall of the detection ruler 1 and the inner wall of the sleeving pointer 17 are smooth surfaces. The outer wall of the guide rod 5 and the inner wall of the sleeve block 6 are smooth surfaces, and the cross-sectional shape of the guide rod 5 is circular.
[0023] In this embodiment, as shown in the accompanying drawings, Figure 3 As shown, the top end of the guide rod 5 is fixedly connected with a limiting block 11, and the cross-sectional shape of the limiting block 11 is polygonal, so as to limit the sleeve block 6 by the limiting block 11, limit the sleeve block 6, and avoid the sleeve block 6 from moving.
[0024] When the floor thickness detection device is used, the positioning strip 2 is moved, the upper surface of the positioning strip 2 is attached to the lower surface of the floor, and the counterweight rod 8 is loosened, so that the counterweight ring 9 moves downward under the action of its own gravity, the counterweight ring 9 drives the counterweight supporting ring 10 to move downward, the counterweight rod 8 drives the connecting block 7 to move downward, the connecting block 7 drives the sleeve block 6 to move downward, the sleeve block 6 slides downward along the outer wall of the guide rod 5, the limiting block 11 limits the sleeve block 6, the sleeve block 6 drives the sleeving pointer 17 to move downward, the positioning strip 2 supports the supporting block 4, the supporting block 4 supports the guide rod 5, and the stability of the supporting block 4 is improved. At the same time, the sleeving pointer 17 is attached to the upper surface of the floor at the position, so that the sleeving pointer 17 indicates the position of the measuring scale line 3 on the detection ruler 1, the thickness value at the position of the measuring scale line 3 is read, and the thickness of the floor is known after the thickness value is read.
[0025] In this embodiment, as shown in the accompanying drawings, Figure 5 As shown, the top end of the guide rod 5 is fixedly connected with a limiting block 11, and the cross-sectional shape of the limiting block 11 is polygonal, so as to limit the sleeve block 6 by the limiting block 11, limit the sleeve block 6, and avoid the sleeve block 6 from moving.
[0026] In use, the arm passes through the hole of the hand ring 16, the connecting line 15 is supported by the hand ring 16, the holding rod 12 is supported by the connecting line 15, the detection ruler 1 is supported by the holding rod 12, the hand is held on the outer surface of the holding rod 12, the rubber ring 13 contacts the upper surface of the hand, the supporting ring 14 supports the rubber ring 13, and the rubber ring 13 is limited by the hand.
[0027] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A floor thickness detection device, comprising a detection ruler (1), a positioning strip (2) and a measurement scale (3), the positioning strip (2) is fixed at the bottom end of the detection ruler (1), and the measurement scale (3) is opened on one side of the detection ruler (1), characterized in that: One side of the positioning strip (2) is provided with a counterweight automatic detection assembly; The counterweight automatic detection assembly comprises a supporting block (4) fixedly arranged on one side of the positioning strip (2), the upper surface of the supporting block (4) is fixedly connected with a guide rod (5), the outer wall of the guide rod (5) is slidably connected with a sleeve block (6), one side of the sleeve block (6) is fixedly installed with a sleeving pointer (17), and the other side of the sleeve block (6) is fixedly installed with a connecting block (7); The upper surface of the connecting block (7) is fixedly connected with a counterweight rod (8), the outer wall of the counterweight rod (8) is fixedly connected with a counterweight ring (9), and the bottom end of the counterweight ring (9) is fixedly connected with a counterweight supporting ring (10).
2. The floor thickness size detection device according to claim 1, characterized by: The sleeving pointer (17) and the detection ruler (1) are slidably connected, and the outer wall of the detection ruler (1) and the inner wall of the sleeving pointer (17) are smooth surfaces.
3. The floor thickness size detection device according to claim 1, characterized by: The outer wall of the guide rod (5) and the inner wall of the sleeve block (6) are smooth surfaces, and the cross-sectional shape of the guide rod (5) is circular.
4. The floor thickness dimension detection device according to claim 1, characterized by: The top end of the guide rod (5) is fixedly connected with a limiting block (11), and the cross-sectional shape of the limiting block (11) is polygonal.
5. The floor thickness dimension detection device according to claim 1, characterized by: The top end of the detection ruler (1) is fixedly installed with a holding rod (12), the outer wall of the holding rod (12) is fixedly provided with a rubber ring (13), and the upper surface of the rubber ring (13) is fixedly installed with a supporting ring (14); The top end of the holding rod (12) is fixedly connected with a connecting line (15), and the top end of the connecting line (15) is fixedly installed with a hand ring (16).
6. The floor thickness dimension detection device according to claim 5, characterized by: The cross-sectional shape of the rubber ring (13) is a circular ring, and the rubber ring (13) is made of rubber material.
7. The floor thickness dimension detection apparatus according to claim 5, characterized by: The cross-sectional shape of the supporting ring (14) is a circular ring, and the supporting ring (14) is made of plastic material.
Citation Information
Patent Citations
A instrument for detecting concrete floor thickness
CN206056451U