Ceramic tile hollowing detection device for building construction

Abstract

The utility model discloses a ceramic tile hollowing detection device for building construction, which comprises a movable rod, the top of the movable rod is provided with a knocking assembly, the knocking assembly comprises a roller rotationally connected with the outer wall of the top of the movable rod, and the outer wall of the bottom of the roller is coaxially fixed with a driven ring. A plurality of protruding blocks distributed at equal intervals are arranged on the outer wall of the circumference of the driven ring, a mounting frame is fixedly connected to the top of the outer wall of the circumference of the movable rod, swing plates are rotationally connected to the inner walls of the two ends of the mounting frame, and the protruding blocks of the driven ring can push one ends of the bottoms of the swing plates outwards. A second spring is fixedly connected between the inner wall of one side of the mounting frame and the swing plate, and a telescopic rod is fixedly connected to the top of the outer wall of one side of the swing plate. Through the arrangement of the knocking assembly, the device only needs to drive a rolling wheel to roll on the wall surface, and then a ball can automatically face the wall surface to conduct knocking detection; therefore, the device is more labor-saving in the using process.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a ceramic tile hollowing detection device for building construction. Background Art

[0002] With the development of my country's construction industry and the increasing awareness of safety among people, the inspection of building quality has become more and more stringent. Among them, hollowing is one of the house quality problems. The "hollowing" in house quality generally refers to the hollowing phenomenon caused by loose adhesion and bonding between the floor, wall, and ceiling decoration layers (plastering or pasted tiles) and the structural layer (concrete or brick walls) of the house.

[0003] After searching, a utility model with Chinese patent publication number CN215449100U discloses a civil engineering hollowing detection device, including a hammer body, a pointed striking head is provided on the hammer body, and the hammer body is connected to an adjustment device for facilitating the detection of higher walls.

[0004] As in the above device, the user generally manually knocks on the wall to achieve the detection purpose. However, when the detection position is too large, it will take a long time to perform the knocking action, and the user's hands will also become sore, so there is room for improvement. Utility Model Content

[0005] The utility model aims to provide a ceramic tile hollowing detection device for building construction to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ceramic tile hollow drum detection device for construction, comprising a movable rod, characterized in that a knocking assembly is installed on the top of the movable rod, and the knocking assembly includes a roller rotatably connected to the outer wall of the top of the movable rod, a driven ring is coaxially fixed to the outer wall of the bottom of the roller, and a plurality of equidistantly distributed protrusions are arranged on the circumferential outer wall of the driven ring, a mounting frame is fixedly connected to the top of the circumferential outer wall of the movable rod, and a swinging plate is rotatably connected to the inner walls at both ends of the mounting frame, and the plurality of protrusions of the driven ring can push one end of the bottom of the swinging plate outward, and a same spring 2 is fixedly connected between the inner wall of one side of the mounting frame and the swinging plate.

[0007] As a further preferred embodiment of the present technical solution, a telescopic rod is fixedly connected to the top of the outer wall on one side of the swing plate, a ball is fixedly connected to one end of the telescopic rod, and a spring is sleeved on the outside of the telescopic rod.

[0008] The device only needs to drive the roller to roll on the wall to make the ball automatically knock against the wall for detection, thereby ensuring that the use of the device is more labor-saving. The user only needs to hold the outer tube and make the roller close to the wall. The user only needs to walk to drive the roller to roll on the wall, and the roller can drive the driven ring to rotate synchronously. When the protrusion of the driven ring is squeezed on the bottom end of the swing plate, the swing plate can overcome the squeezing of the second spring and flip in the middle of the mounting frame. At this time, the top end of the swing plate can drive the ball to hit the wall. When the protrusion is away from the swing plate, the swing plate will return to its original position driven by the second spring.

[0009] As a further preferred embodiment of the present technical solution, the sliding sleeve of the circumferential outer wall of the movable rod is provided with an intermediate tube, the circumferential outer wall of the intermediate tube is provided with an outer tube, and the tops of the circumferential outer walls of the intermediate tube and the outer tube are both installed with fixing components.

[0010] As a further preferred embodiment of the present technical solution, the fixing assembly includes an extension frame fixedly connected to the top of the circumferential outer wall of the outer tube, a screw is threadedly connected to one side of the extension frame, and a fixing plate is rotatably connected to one end of the screw, and the fixing plate can fit the outer wall of the intermediate tube.

[0011] If you want to detect a wall at a high position, you only need to pull the movable rod upwards, which will move the middle tube, and the middle tube will pull the outer tube outward, so that the device can detect a higher position. Then, the fixed component can be used to firmly limit the adjusted position to ensure that the position of the movable rod and the middle tube will not change arbitrarily due to use. Turn the screw to make it approach the middle tube along the extension frame, and the fixed plate restricted by the restricted extension frame will be driven by the screw to translate toward the middle tube until the two are close together to complete the fixation.

[0012] As a further preferred embodiment of the present technical solution, a plurality of rubber strips distributed at equal distances are provided on the circumferential outer wall of the roller.

[0013] As a further preferred embodiment of the present technical solution, the top edge of the roller is provided with a rounded corner.

[0014] The utility model provides a ceramic tile hollowing detection device for construction, which has the following beneficial effects:

[0015] (1) The utility model provides a knocking assembly. The device only needs to drive the roller to roll on the wall to make the ball automatically knock against the wall for detection, thereby ensuring that the use process of the device is more labor-saving. The user only needs to hold the outer tube and make the roller close to the wall. The user only needs to walk to drive the roller to roll on the wall. The roller can drive the driven ring to rotate synchronously. When the protrusion of the driven ring is squeezed on the bottom end of the swing plate, the swing plate can overcome the squeezing of the second spring and flip in the middle of the mounting frame. At this time, the top end of the swing plate can drive the ball to hit the wall. When the protrusion is away from the swing plate, the swing plate will return to its original position under the drive of the second spring.

[0016] (2) The utility model sets a fixing component. If one wants to detect a wall at a high position, one only needs to pull the movable rod upward, which will move the middle tube. The middle tube will pull the outer tube outward, so that the device can detect a higher position. Then, the fixing component can be used to firmly limit the adjusted position to ensure that the positions of the movable rod and the middle tube will not change arbitrarily due to use. The screw rod is turned to make it approach the middle tube along the extension frame. The fixed plate restricted by the restricted extension frame will be driven by the screw rod to translate toward the middle tube until the two are tightly attached to each other to complete the fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall first-view structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0019] Figure 3 It is an enlarged structural diagram of the fixing component of the utility model;

[0020] Figure 4 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0021] In the figure: 1. movable rod; 2. middle tube; 3. outer tube; 4. telescopic rod; 5. spring 1; 6. rubber strip; 7. knocking assembly; 8. fixed assembly; 9. ball; 701. roller; 702. driven ring; 703. mounting frame; 704. swing plate; 705. spring 2; 801. extension frame; 802. screw; 803. fixed plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] The utility model provides a technical solution: Figure 2 and Figure 4As shown, in this embodiment, a ceramic tile hollowing detection device for construction includes a movable rod 1, which is characterized in that a knocking assembly 7 is installed on the top of the movable rod 1, and the knocking assembly 7 includes a roller 701 rotatably connected to the outer wall of the top of the movable rod 1, and a driven ring 702 is coaxially fixed to the outer wall of the bottom of the roller 701. The circumferential outer wall of the driven ring 702 is provided with a plurality of equidistantly distributed protrusions, and a mounting frame 703 is fixedly connected to the top of the circumferential outer wall of the movable rod 1. The inner walls of both ends of the mounting frame 703 are rotatably connected to a swing plate 704, and the plurality of protrusions of the driven ring 702 can push one end of the bottom of the swing plate 704 outward, and the same spring 705 is fixedly connected between the inner wall of one side of the mounting frame 703 and the swing plate 704.

[0024] The user only needs to hold the outer tube 3 and make the roller 701 close to the wall. The user only needs to walk to drive the roller 701 to roll on the wall, and the roller 701 can drive the driven ring 702 to rotate synchronously. When the protrusion of the driven ring 702 is squeezed on the bottom end of the swing plate 704, the swing plate 704 can overcome the squeezing of the second spring 705 and flip in the middle of the mounting frame 703. At this time, the top end of the swing plate 704 can drive the ball 9 to hit the wall. When the protrusion is away from the swing plate 704, the swing plate 704 will return to its original position driven by the second spring 705.

[0025] A telescopic rod 4 is fixedly connected to the top of the outer wall of one side of the swing plate 704, a ball 9 is fixedly connected to one end of the telescopic rod 4, and a spring 5 is sleeved on the outside of the telescopic rod 4.

[0026] When the ball 9 hits the wall, the ball 9 will overcome the squeezing of the spring 1 5 under the obstruction of the wall to shorten the telescopic rod 4, thereby ensuring that the knocking action will not lift the device and affect its normal operation.

[0027] like Figure 2 and Figure 3 As shown, the movable rod 1 is provided with a middle tube 2 on its circumferential outer wall, and the middle tube 2 is provided with an outer tube 3 on its circumferential outer wall. Fixing components 8 are installed on the tops of the circumferential outer walls of the middle tube 2 and the outer tube 3.

[0028] The fixing assembly 8 includes an extension frame 801 fixedly connected to the top of the circumferential outer wall of the outer tube 3, a screw rod 802 is threadedly connected to one side of the extension frame 801, and a fixing plate 803 is rotatably connected to one end of the screw rod 802, and the fixing plate 803 can fit the outer wall of the intermediate tube 2.

[0029] If you want to detect a wall at a high position, you only need to pull the movable rod 1 upwards, which will move the middle tube 2. The middle tube 2 will pull the outer tube 3 outward, so that the device can detect a higher position. Then, the fixed component 8 can be used to firmly limit the adjusted position to ensure that the positions of the movable rod 1 and the middle tube 2 will not change arbitrarily due to use. Turn the screw 802 to make it approach the middle tube 2 along the extension frame 801. The fixed plate 803 restricted by the restricted extension frame 801 will be driven by the screw 802 to translate toward the middle tube 2 until the two are tightly attached to each other to complete the fixation.

[0030] like Figure 1 and Figure 2 As shown, the outer wall of the roller 701 is provided with a plurality of rubber strips 6 distributed at equal distances, which can increase the friction between the roller 701 and the wall, thereby preventing the roller 701 from slipping.

[0031] like Figure 1 and Figure 2 As shown, the top edge of the roller 701 is rounded so that the device can be used normally even when it is tilted.

[0032] The utility model provides a ceramic tile hollowing detection device for construction, and the specific working principle is as follows:

[0033] When the device is in use, the user only needs to hold the outer tube 3 and make the roller 701 stick to the wall. The user only needs to walk to drive the roller 701 to roll on the wall, and the roller 701 can drive the driven ring 702 to rotate synchronously. When the protrusion of the driven ring 702 is squeezed on the bottom end of the swing plate 704, the swing plate 704 can overcome the squeezing of the spring 2 705 and flip in the middle of the mounting frame 703. At this time, the top end of the swing plate 704 can drive the ball 9 to hit the wall. When the protrusion is away from the swing plate 704, the swing plate 704 will return to its original position driven by the spring 2 705, and when the ball 9 hits the wall, the ball 9 will overcome the squeezing of the spring 1 5 under the obstruction of the wall. The telescopic rod 4 is shortened to ensure that the knocking action will not lift up the device and affect its normal operation. If you want to detect a wall at a high position, you only need to pull the movable rod 1 upwards, which will move out of the middle tube 2, and the middle tube 2 will pull the outer tube 3 outward, so that the device can detect a higher position. Then, the fixing component 8 can be used to firmly limit the adjusted position to ensure that the positions of the movable rod 1 and the middle tube 2 will not change arbitrarily due to use. Turn the screw 802 to make it approach the middle tube 2 along the extension frame 801, and the fixed plate 803 restricted by the restricted extension frame 801 will be driven by the screw 802 to translate toward the middle tube 2 until the two are close together to complete the fixation.

[0034] Although 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 ceramic tile hollowing detection device for construction, comprising a movable rod (1), characterized in that: A knocking assembly (7) is installed at the top of the movable rod (1), and the knocking assembly (7) comprises a roller (701) rotatably connected to the outer wall of the top of the movable rod (1), a driven ring (702) is coaxially fixed to the outer wall of the bottom of the roller (701), and a plurality of equidistantly distributed protrusions are arranged on the circumferential outer wall of the driven ring (702), a mounting frame (703) is fixedly connected to the top of the circumferential outer wall of the movable rod (1), and a swing plate (704) is rotatably connected to the inner walls at both ends of the mounting frame (703), and the plurality of protrusions of the driven ring (702) can push one end of the bottom of the swing plate (704) outwards, and a same spring (705) is fixedly connected between the inner wall of one side of the mounting frame (703) and the swing plate (704).

2. A ceramic tile hollowing detection device for construction according to claim 1, characterized in that: A telescopic rod (4) is fixedly connected to the top of the outer wall of one side of the swing plate (704), a round ball (9) is fixedly connected to one end of the telescopic rod (4), and a spring (5) is sleeved on the outside of the telescopic rod (4).

3. A ceramic tile hollowing detection device for construction according to claim 1, characterized in that: The movable rod (1) is provided with an intermediate tube (2) on its circumferential outer wall, and the intermediate tube (2) is provided with an outer tube (3) on its circumferential outer wall. The tops of the circumferential outer walls of the intermediate tube (2) and the outer tube (3) are both provided with fixing components (8).

4. A ceramic tile hollowing detection device for construction according to claim 3, characterized in that: The fixing assembly (8) comprises an extension frame (801) fixedly connected to the top of the circumferential outer wall of the outer tube (3); a screw rod (802) is threadedly connected to one side of the extension frame (801); one end of the screw rod (802) is rotatably connected to a fixing plate (803); and the fixing plate (803) is capable of fitting against the outer wall of the intermediate tube (2).

5. The device for detecting hollowing of ceramic tiles for construction according to claim 1, characterized in that: The outer circumferential wall of the roller (701) is provided with a plurality of rubber strips (6) distributed at equal distances.

6. A ceramic tile hollowing detection device for construction according to claim 1, characterized in that: The top edge of the roller (701) is provided with a rounded corner.

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