Floor slab thickness gauge with good positioning effect for building safety detection

Abstract

The utility model discloses a building safety detection floor thickness gauge with good positioning effect, which comprises a base and a host, the middle end of the top of the base is fixedly connected with a third motor, the output shaft of the third motor is fixedly connected with a first electric telescopic rod, and the telescopic end of the first electric telescopic rod is fixedly connected with a second electric telescopic rod. The device is provided with a second electric telescopic rod, a sleeve, a second supporting plate, a first supporting plate, a limiting rod, a warning sticker, a spring and a movable rod, the second electric telescopic rod is controlled to extend, the second supporting plate can be driven to move upwards, and after a transmitting probe makes contact with a roof, the limiting rod can move downwards under the action of the spring, so that the warning effect is achieved. When people see the warning sticker from the lower part, the extension movement of the second electric telescopic rod can be stopped, so that the transmitting probe can be prevented from being in rigid contact with the roof, and the second electric telescopic rod is adopted for supporting, so that the stability of the transmitting probe during working can be effectively improved, and the positioning effect of the host is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of floor thickness gauges, in particular to a floor thickness gauge with good positioning effect for building safety detection. Background Art

[0002] The floor thickness gauge utilizes the kinematics and dynamics principles of electromagnetic waves and current electronic technology. The floor thickness gauge is mainly composed of signal transmitting, receiving, signal processing and signal display units. When the probe receives the electromagnetic signal of the transmitting probe, the signal processing unit analyzes it according to the kinematic characteristics of the electromagnetic wave, and automatically calculates the distance from the transmitting to the receiving probe, which is the thickness of the test plate, and completes the display, storage and transmission of the thickness value. However, the existing transmitting probes lack a buffer mechanism, which leads to hard contact with the roof, which is easy to damage. In the case of a high roof, people cannot quickly know whether the transmitting probe is in contact with the roof, and can only continue to push up with force, which further increases the damage of the transmitting probe. For this reason, we propose a floor thickness gauge with good positioning effect for building safety inspection. Utility Model Content

[0003] The utility model aims to provide a floor thickness gauge with good positioning effect for building safety detection, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a floor thickness gauge with good positioning effect for building safety inspection, comprising a base and a main unit, a third motor is fixedly connected to the middle end of the top of the base, and the output shaft of the third motor is fixedly connected to the first electric telescopic rod, the telescopic end of the first electric telescopic rod is fixedly connected to the second electric telescopic rod, and the telescopic end of the second electric telescopic rod is fixedly connected to the second support plate, the middle end of the top of the second support plate is fixedly connected to the sleeve, and the bottom of the inner cavity of the sleeve is movably connected to the movable rod through a spring, the top of the movable rod is fixedly connected to the first support plate, the middle end of the top of the first support plate is fixedly connected to the transmitting probe, and the transmitting probe is used in conjunction with the main unit, and both sides of the bottom of the first support plate are fixedly connected to limit rods, and the outer surface of the limit rods is provided with warning stickers.

[0005] Preferably, both front and rear sides of the left end of the bottom of the base are fixedly connected with support legs, the lower end of the inner surface of the support leg is movably connected with a long axis, and the end of the long axis is fixedly connected with a second walking wheel.

[0006] Preferably, a second motor is fixedly connected to the left end of the bottom of the base, and the output shaft of the second motor is transmission-connected to the long shaft via a single-sided toothed synchronous belt.

[0007] Preferably, the right end of the bottom of the base is movably connected to a rotating rod via a bearing, the bottom of the rotating rod is fixedly connected to a bracket, and the inner surface of the bracket is movably connected to the first walking wheel.

[0008] Preferably, a first motor is fixedly connected to the bottom of the base and located on the left side of the rotating rod, and the output shaft of the first motor is transmission-connected to the rotating rod via a single-sided toothed synchronous belt.

[0009] Preferably, the color of the warning sticker is red, and a reserved hole is provided at the connection between the second support plate and the limiting rod.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model is provided with a second electric telescopic rod, a sleeve, a second support plate, a first support plate, a limit rod, a warning sticker, a spring and a movable rod. The second electric telescopic rod is controlled to extend, which can drive the second support plate to move upward. After the transmitting probe contacts the roof, the limit rod can be moved downward under the action of the spring. When people see the warning sticker below, the extension movement of the second electric telescopic rod can be stopped, thereby avoiding hard contact between the transmitting probe and the roof. The second electric telescopic rod is used for support, which can effectively improve the stability of the transmitting probe during work, thereby improving the positioning effect of the main unit.

[0012] 2. The utility model is provided with a first electric telescopic rod, which can adjust the distance between the second electric telescopic rod and the base; a third motor is provided, which can drive the second electric telescopic rod to rotate horizontally; a second walking wheel, a support leg, a long axis and a second motor are provided to control the rotation of the second motor, and the long axis can be driven to rotate through a single-sided toothed synchronous belt, thereby achieving the purpose of automatic walking; a bracket, a first walking wheel, a rotating rod and a first motor are provided to control the rotation of the first motor, and the rotating rod can be driven to rotate through a single-sided toothed synchronous belt, thereby achieving the purpose of automatic steering. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model in the first viewing angle state;

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model in the second viewing angle state;

[0015] Figure 3 This is a schematic diagram of the spring structure of the utility model.

[0016] In the figure: base 1, second walking wheel 2, bracket 3, first walking wheel 4, third motor 5, first electric telescopic rod 6, second electric telescopic rod 7, sleeve 8, main unit 9, transmitting probe 10, second support plate 11, support leg 12, long axis 13, rotating rod 14, first motor 15, second motor 16, first support plate 17, limit rod 18, warning sticker 19, spring 20, movable rod 21. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 indirectly connected 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 this application can be understood according to specific circumstances.

[0019] The base 1, second walking wheel 2, bracket 3, first walking wheel 4, third motor 5, first electric telescopic rod 6, second electric telescopic rod 7, sleeve 8, main unit 9, transmitting probe 10, second support plate 11, support leg 12, long axis 13, rotating rod 14, first motor 15, second motor 16, first support plate 17, limit rod 18, warning sticker 19, spring 20 and movable rod 21 of the present application are all universal standard parts or parts known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or through conventional experimental methods.

[0020] See also Figure 1-Figure 3A floor thickness gauge with good positioning effect for building safety detection includes a base 1 and a main unit 9. The middle end of the top of the base 1 is fixedly connected with a third motor 5, which can drive the second electric telescopic rod 7 to rotate horizontally, and the output shaft of the third motor 5 is fixedly connected with the first electric telescopic rod 6, which can adjust the distance between the second electric telescopic rod 7 and the base 1. The telescopic end of the first electric telescopic rod 6 is fixedly connected with the second electric telescopic rod 7, and the telescopic end of the second electric telescopic rod 7 is fixedly connected with a second support plate 11. The middle end of the top of the second support plate 11 is fixedly connected with a sleeve 8, and the bottom of the inner cavity of the sleeve 8 is movably connected with an active rod 21 through a spring 20. The top of the active rod 21 is fixedly connected with the first support plate 17. A transmitting probe 10 is fixedly connected to the middle end of the top of the plate 17, and the transmitting probe 10 is used in conjunction with the main unit 9. Limit rods 18 are fixedly connected to both sides of the bottom of the first support plate 17. Warning stickers 19 are provided on the outer surface of the limit rods 18. The second electric telescopic rod 7 is controlled to extend, which can drive the second support plate 11 to move upward. After the transmitting probe 10 contacts the roof, the limit rod 18 can be moved downward under the action of the spring 20. When people see the warning sticker 19 below, the extension movement of the second electric telescopic rod 7 can be stopped, thereby avoiding hard contact between the transmitting probe 10 and the roof. The use of the second electric telescopic rod 7 for support can effectively improve the stability of the transmitting probe 10 during operation, thereby improving the positioning effect of the main unit 9.

[0021] The front and rear sides of the left end of the bottom of the base 1 are fixedly connected with support legs 12, the lower end of the inner surface of the support leg 12 is movably connected with a long shaft 13, and the end of the long shaft 13 is fixedly connected with a second walking wheel 2, the left end of the bottom of the base 1 is fixedly connected with a second motor 16, and the output shaft of the second motor 16 is connected to the long shaft 13 through a single-sided toothed synchronous belt. The second motor 16 is controlled to rotate, and the long shaft 13 can be driven to rotate through the single-sided toothed synchronous belt, thereby achieving the purpose of automatic walking. The right end of the bottom of the base 1 is movably connected with a rotating rod through a bearing 14, the bottom of the rotating rod 14 is fixedly connected with a bracket 3, and the inner surface of the bracket 3 is movably connected with a first walking wheel 4, the bottom of the base 1 and the left side of the rotating rod 14 is fixedly connected with a first motor 15, and the output shaft of the first motor 15 is connected to the rotating rod 14 through a single-sided toothed synchronous belt. The rotation of the first motor 15 can be controlled, and the rotating rod 14 can be driven to rotate through the single-sided toothed synchronous belt, thereby achieving the purpose of automatic steering. The color of the warning sticker 19 is red, and a reserved hole is provided at the connection between the second support plate 11 and the limit rod 18.

[0022] When in use, a second electric telescopic rod 7, a sleeve 8, a second support plate 11, a first support plate 17, a limit rod 18, a warning sticker 19, a spring 20 and a movable rod 21 are provided. The second electric telescopic rod 7 is controlled to extend, and the second support plate 11 can be driven to move upward. After the transmitting probe 10 contacts the roof, the limit rod 18 can be moved downward under the action of the spring 20. When people see the warning sticker 19 below, the extension movement of the second electric telescopic rod 7 can be stopped, thereby avoiding the transmitting probe 10 from making hard contact with the roof. The use of the second electric telescopic rod 7 for support can effectively improve the stability of the transmitting probe 10 during operation. In order to improve the positioning effect of the main machine 9, a first electric telescopic rod 6 is provided to adjust the distance between the second electric telescopic rod 7 and the base 1; a third motor 5 is provided to drive the second electric telescopic rod 7 to rotate horizontally; a second walking wheel 2, a supporting leg 12, a long axis 13 and a second motor 16 are provided to control the rotation of the second motor 16, and the long axis 13 can be driven to rotate by a single-sided toothed synchronous belt, thereby achieving the purpose of automatic walking; a bracket 3, a first walking wheel 4, a rotating rod 14 and a first motor 15 are provided to control the rotation of the first motor 15, and the rotating rod 14 can be driven to rotate by a single-sided toothed synchronous belt, thereby achieving the purpose of automatic steering.

[0023] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A floor thickness gauge with good positioning effect for building safety inspection, comprising a base (1) and a main unit (9), characterized in that: The middle end of the top of the base (1) is fixedly connected to a third motor (5), and the output shaft of the third motor (5) is fixedly connected to a first electric telescopic rod (6); the telescopic end of the first electric telescopic rod (6) is fixedly connected to a second electric telescopic rod (7), and the telescopic end of the second electric telescopic rod (7) is fixedly connected to a second support plate (11); the middle end of the top of the second support plate (11) is fixedly connected to a sleeve (8), and the bottom of the inner cavity of the sleeve (8) is movably connected to a movable rod (21) via a spring (20); the top of the movable rod (21) is fixedly connected to the first support plate (17), the middle end of the top of the first support plate (17) is fixedly connected to a transmitting probe (10), and the transmitting probe (10) is used in conjunction with the host (9); both sides of the bottom of the first support plate (17) are fixedly connected to limit rods (18), and the outer surface of the limit rods (18) is provided with warning stickers (19).

2. A floor thickness gauge with good positioning effect for building safety detection according to claim 1, characterized in that: The front and rear sides of the left bottom end of the base (1) are fixedly connected to support legs (12), the lower end of the inner surface of the support leg (12) is movably connected to a long shaft (13), and the end of the long shaft (13) is fixedly connected to a second walking wheel (2).

3. A floor thickness gauge with good positioning effect for building safety detection according to claim 2, characterized in that: A second motor (16) is fixedly connected to the left end of the bottom of the base (1), and an output shaft of the second motor (16) is transmission-connected to the long shaft (13) via a single-sided toothed synchronous belt.

4. A floor thickness gauge with good positioning effect for building safety detection according to claim 1, characterized in that: The right end of the bottom of the base (1) is movably connected to a rotating rod (14) via a bearing, the bottom of the rotating rod (14) is fixedly connected to a bracket (3), and the inner surface of the bracket (3) is movably connected to a first running wheel (4).

5. A floor thickness gauge with good positioning effect for building safety detection according to claim 4, characterized in that: A first motor (15) is fixedly connected to the bottom of the base (1) and located on the left side of the rotating rod (14), and the output shaft of the first motor (15) is transmission-connected to the rotating rod (14) via a single-sided toothed synchronous belt.

6. A floor thickness gauge with good positioning effect for building safety detection according to claim 1, characterized in that: The color of the warning sticker (19) is red, and a reserved hole is provided at the connection between the second support plate (11) and the limiting rod (18).

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