A hollow detection device for engineering supervision

By introducing an adjustable support structure into the hollow surface detection device, the problems of device tilting during movement and difficulty in wall detection are solved, realizing flexible support and rapid detection of hollow surfaces on the ground or wall.

CN223808385UActive Publication Date: 2026-01-16GUANGDONG HUIFENG CONSTR MANAGEMENT CO LTD
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Patent Information

Application Number
CN202423019330.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2026-01-16
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

Existing hollow detection devices lack supporting structures, are prone to tilting during movement, and are difficult to use on walls, resulting in low versatility.

Method used

A hollow detection device for engineering supervision was designed. By setting up a flexibly adjustable support auxiliary structure, including a telescopic rod, a two-way screw, and a locking block, the device can be flexibly supported and fixed, adapting to ground or wall surface detection.

Benefits of technology

The device's mobility and versatility have been improved, enabling it to quickly and flexibly detect hollow areas on floors or walls, thus increasing detection efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of hollowing detection, especially relates to a hollowing detection device for engineering supervision, the wheel frame is provided with the pivot below, the outer side of pivot is provided with the knocking hammer, the left and right sides of pivot are provided with the gyro wheel, the front and back sides of wheel frame upper end are provided with the clamping groove, the upper end of wheel frame is provided with the support seat, the lower extreme of support seat is provided with the sliding slot no. One, the inner side of sliding slot no. One is provided with the two -way screw no. One, the outer side of two -way screw no. One is provided with the clamping block no. One, the lower extreme of support seat is provided with the support wheel, the upper end of support seat is provided with the telescopic link no. One, the upper end of telescopic link no. One is provided with the mounting seat, the left side of mounting seat is provided with the sliding slot no. Two, the inner side of sliding slot no. Two is provided with the two -way screw no. Two, the utility model discloses through two -way screw no. One or two -way screw no. Two can control clamping block no. One or clamping block no. Two and the clamping groove are separated or are clamped, and wheel frame is dismantled or fixed, and the ground or the wall surface hollowing is conveniently detected fast.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of hollowing detection, especially relates to a hollowing detection device for engineering supervision. BACKGROUND

[0002] Hollowing is caused by the air existing in the original masonry and the mortar layer, and large-area hollowing is prone to cause the decoration layer to fall off in the later use process, and the hollowing detection is carried out in the engineering supervision process to ensure the engineering quality and avoid the security risks.

[0003] At present, when hollowing detection is carried out, a hollowing hammer is mostly used to knock each position, and whether the floor tile is hollowed is judged through the sound emitted by knocking, but manual knocking is time-consuming and labor-consuming, and the efficiency is low, and most of the general hollowing detection devices drive the rollers to drive multiple knocking hammers to knock the detection surface through a pushing device, but lack of supporting auxiliary structure during pushing, and are prone to deflection during movement, and it is difficult to detect the wall surface, and the universality is low.

[0004] Therefore, in view of the problems that the hollowing detection device lacks supporting auxiliary structure, is prone to deflection during movement, and is difficult to detect the wall surface, and the universality is low, a hollowing detection device for engineering supervision can be designed, which can realize flexible support of the device by setting a flexible supporting auxiliary structure, improve the stability of the device movement, and increase the universality of the device. UTILITY MODEL CONTENTS

[0005] In order to overcome the problems that the hollowing detection device lacks supporting auxiliary structure, is prone to deflection during movement, and is difficult to detect the wall surface, and the universality is low.

[0006] The technical scheme of the utility model is as follows: a hollowing detection device for engineering supervision, comprising a wheel frame, a rotating shaft is arranged below the wheel frame, a knocking hammer is arranged outside the rotating shaft, rollers are arranged on the left and right sides of the rotating shaft, clamping grooves are arranged on the front and back sides of the upper end of the wheel frame, a supporting seat is arranged on the upper end of the wheel frame, a sliding groove one is arranged on the lower end of the supporting seat, a bidirectional screw one is arranged inside the sliding groove one, a clamping block one is arranged outside the bidirectional screw one, a supporting wheel is arranged on the lower end of the supporting seat, a telescopic rod one is arranged on the upper end of the supporting seat, an installation seat is arranged on the upper end of the telescopic rod one, a sliding groove two is arranged on the left side of the installation seat, a bidirectional screw two is arranged inside the sliding groove two, a clamping block two is arranged outside the bidirectional screw two, a telescopic rod two is arranged on the upper end of the installation seat, and a handle is fixedly installed on the upper end of the telescopic rod two.

[0007] Preferably, the handle pushes the roller to roll on the surface to be detected, and the plurality of knocking hammers are driven to knock on the surface to be detected, so that the rapid detection of the hollowing of the ground is realized.

[0008] As preferred, the knocking hammers are arranged in a ring array, the outer sides of the knocking hammers and the rotating shaft are elastically connected through the spring rods, the rollers are arranged in a left-right symmetry, the left and right ends of the rotating shaft are fixedly connected with the rollers, and the rollers are rotationally connected with the side of the wheel frame.

[0009] As preferred, the supporting wheels are arranged in a front-rear symmetry, the lower ends of the supporting wheels and the supporting seat are rotationally connected through the wheel seat, the upper end of the supporting seat and the lower end of the telescopic rod one are fixedly connected, the upper end of the telescopic rod one and the mounting seat are fixedly connected, and the lower end of the telescopic rod two and the upper end of the mounting seat are fixedly connected.

[0010] As preferred, the front and rear ends of the bidirectional screw one are rotationally connected with the inner side of the sliding groove one, the front and rear ends of the bidirectional screw one are fixedly installed with the knob one extending to the outer side of the supporting seat, the engaging blocks one are arranged in a front-rear symmetry, and the bidirectional screw one and the engaging blocks one are screw-connected.

[0011] As preferred, the engaging blocks one are designed in an L-shaped structure, the upper end of the engaging blocks one is slidingly connected with the inner side of the sliding groove one, the lower end of the engaging blocks one extends to the outer side of the sliding groove one, and the lower end of the engaging blocks one and the engaging groove are mutually adapted.

[0012] As preferred, the front and rear ends of the bidirectional screw two are rotationally connected with the inner side of the sliding groove two, the front and rear ends of the bidirectional screw two are fixedly installed with the knob two extending to the outer side of the mounting seat, the engaging blocks two are arranged in a front-rear symmetry, and the bidirectional screw two and the engaging blocks two are screw-connected.

[0013] As preferred, the engaging blocks two are designed in an L-shaped structure, the right end of the engaging blocks two is slidingly connected with the inner side of the sliding groove two, the left end of the engaging blocks two extends to the outer side of the sliding groove two, and the left end of the engaging blocks two and the engaging groove are mutually adapted.

[0014] The device has the advantages that:

[0015] The engineering supervision hollow detection device, through the handle pushes the roller to roll on the surface to be detected, drives multiple knocking hammers to knock on the surface to be detected, realizes the rapid detection of the ground hollow, through the telescopic rod one and telescopic rod two can adjust the height of the mounting seat and handle, convenient to adapt to different use requirements, through the bidirectional screw one or bidirectional screw two can control the clamping block one or clamping block two and the clamping groove disengagement or clamping, the wheel frame is disassembled or fixed, convenient for the rapid detection of ground or wall hollow, convenient and fast, improve the flexibility and stability of the device use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The engineering supervision hollow detection device is shown in the three-dimensional structure diagram Figure 1 ;

[0017] Figure 2 The engineering supervision hollow detection device is shown in the three-dimensional structure diagram Figure 2 ;

[0018] Figure 3 The wheel frame, knocking hammer and roller three-dimensional structure diagram of the utility model is shown

[0019] Figure 4 The support seat and support wheel three-dimensional structure diagram of the utility model is shown

[0020] Figure 5 The mounting seat three-dimensional structure diagram of the utility model is shown.

[0021] The figure mark explanation: 1, wheel frame;2, rotating shaft;3, knocking hammer;4, roller;5, clamping groove;6, support seat;61, sliding groove one;62, bidirectional screw one;621, knob one;63, clamping block one;7, support wheel;8, telescopic rod one;9, mounting seat;91, sliding groove two;92, bidirectional screw two;921, knob two;93, clamping block two;10, telescopic rod two;11, handle. DETAILED DESCRIPTION

[0022] The utility model is further explained in combination with the drawings and examples.

[0023] Please refer to Figures 1-5The utility model provides an embodiment: an engineering supervision is with empty drum detection device, including wheel frame 1, the lower portion of wheel frame 1 is provided with pivot 2, the outside of pivot 2 is provided with knock hammer 3, the left and right sides of pivot 2 are provided with gyro wheel 4, the front and rear sides of wheel frame 1 upper end are provided with clamping groove 5, the upper end of wheel frame 1 is provided with support seat 6, the lower end of support seat 6 is provided with sliding slot one 61, the inside of sliding slot one 61 is provided with two -way screw rod one 62, the outside of two -way screw rod one 62 is provided with clamping block one 63, the lower end of support seat 6 is provided with support wheel 7, the upper end of support seat 6 is provided with telescopic link one 8, the upper end of telescopic link one 8 is provided with mounting seat 9, the left side of mounting seat 9 is provided with sliding slot two 91, the inside of sliding slot two 91 is provided with two -way screw rod two 92, the outside of two -way screw rod two 92 is provided with clamping block two 93, the upper end of mounting seat 9 is provided with telescopic link two 10, the upper end of telescopic link two 10 is fixedly installed with handle 11.

[0024] Please refer to Figures 1-3 In the embodiment, knock hammer 3 is annular array setting, knock hammer 3 and the outside of pivot 2 are elastically connected through spring rod, gyro wheel 4 is left-right symmetry setting, the left and right ends of pivot 2 and gyro wheel 4 are fixedly connected, gyro wheel 4 and the side of wheel frame 1 are rotatably connected, support wheel 7 is front-back symmetry setting and has two, support wheel 7 and the lower end of support seat 6 are rotatably connected through wheel seat, the upper end of support seat 6 and the lower end of telescopic link one 8 are fixedly connected, the upper end of telescopic link one 8 and mounting seat 9 are fixedly connected, the lower end of telescopic link two 10 and the upper end of mounting seat 9 are fixedly connected, through telescopic link two 10, handle 11 can be adjusted to appropriate length, make gyro wheel 4 contact with the ground to be detected, through handle 11 push gyro wheel 4 roll, drive multiple knock hammer 3 ground knock, realize the rapid detection of ground empty drum.

[0025] Please refer to Figures 4-5In the embodiment, the front and rear ends of the bidirectional lead screw 62 are rotationally connected to the inner side of the sliding groove 61, the front and rear ends of the bidirectional lead screw 62 extend to the outer side of the supporting seat 6 and are fixedly installed with the knob 621, the clamping blocks 63 are symmetrically arranged front and back, the bidirectional lead screw 62 and the clamping blocks 63 are threadedly connected, the clamping blocks 63 are designed in an L-shaped structure, the upper end of the clamping block 63 is slidingly connected to the inner side of the sliding groove 61, the lower end of the clamping block 63 extends to the outer side of the sliding groove 61, the lower end of the clamping block 63 and the clamping groove 5 are matched with each other, the front and rear ends of the bidirectional lead screw 92 are rotationally connected to the inner side of the sliding groove 91, the front and rear ends of the bidirectional lead screw 92 extend to the outer side of the mounting seat 9 and are fixedly installed with the knob 921, the clamping blocks 93 are symmetrically arranged front and back, the bidirectional lead screw 92 and the clamping blocks 93 are threadedly connected, the clamping blocks 93 are designed in an L-shaped structure, the right end of the clamping block 93 is slidingly connected to the inner side of the sliding groove 91, the left end of the clamping block 93 extends to the outer side of the sliding groove 91, the left end of the clamping block 93 and the clamping groove 5 are matched with each other, the bidirectional lead screw 62 is driven to rotate by rotating the knob 621, the two clamping blocks 63 are controlled to move away from each other and are disengaged from the clamping groove 5, so that the wheel frame 1 can be taken off from the lower end of the supporting seat 6 and is moved to the side of the mounting seat 9, the bidirectional lead screw 92 is driven to rotate by rotating the knob 921, the two clamping blocks 93 are controlled to move close to each other and are clamped with the clamping groove 5, so that the wheel frame 1 is fixed, at the moment, the height of the mounting seat 9 and the handle 11 is adjusted by the telescopic rods 8 and 10, the supporting wheel 7 is in contact with the ground and the roller 4 is in contact with the wall surface, the supporting seat 6 is driven to move by the handle 11, the roller 4 is driven to roll on the wall surface, the plurality of knocking hammers 3 are driven to knock on the wall surface, and the rapid detection of the hollowing of the wall surface is realized.

[0026] In the working process, the handle 11 is adjusted to a proper length by the telescopic rod 10, so that the roller 4 is in contact with the ground to be detected, the roller 4 is driven to roll by the handle 11, the plurality of knocking hammers 3 are driven to knock on the ground, and the rapid detection of the hollowing of the ground is realized, when the hollowing of the wall surface needs to be detected, the bidirectional lead screw 62 is driven to rotate by rotating the knob 621, the two clamping blocks 63 are controlled to move away from each other and are disengaged from the clamping groove 5, so that the wheel frame 1 can be taken off from the lower end of the supporting seat 6 and is moved to the side of the mounting seat 9, the bidirectional lead screw 92 is driven to rotate by rotating the knob 921, the two clamping blocks 93 are controlled to move close to each other and are clamped with the clamping groove 5, so that the wheel frame 1 is fixed, at the moment, the height of the mounting seat 9 and the handle 11 is adjusted by the telescopic rods 8 and 10, the supporting wheel 7 is in contact with the ground and the roller 4 is in contact with the wall surface, the supporting seat 6 is driven to move by the handle 11, the roller 4 is driven to roll on the wall surface, the plurality of knocking hammers 3 are driven to knock on the wall surface, and the rapid detection of the hollowing of the wall surface is realized.

[0027] Through the above steps, the engagement block one 63 or the engagement block two 93 is controlled to be disengaged or engaged with the engagement groove 5 through the bidirectional lead screw one 62 or the bidirectional lead screw two 92, and the wheel support 1 is disassembled or fixed, so that the quick detection of the hollowing of the ground or the wall surface is facilitated, and the problems that the hollowing detection device lacks a supporting auxiliary structure, is prone to deviation in the moving process, and is more difficult to detect the wall surface and has low universality are solved.

Claims

1. A hollow detection device for engineering supervision, comprising a wheel frame (1), characterized in that: The lower part of the wheel frame (1) is provided with a rotating shaft (2), the outer side of the rotating shaft (2) is provided with a knocking hammer (3), the left and right sides of the rotating shaft (2) are provided with a roller (4), the front and rear sides of the upper end of the wheel frame (1) are provided with a clamping groove (5), the upper end of the wheel frame (1) is provided with a supporting seat (6), the lower end of the supporting seat (6) is provided with a sliding groove (61), the inner side of the sliding groove (61) is provided with a bidirectional screw (62), the outer side of the bidirectional screw (62) is provided with a clamping block (63), the lower end of the supporting seat (6) is provided with a supporting wheel (7), the upper end of the supporting seat (6) is provided with a telescopic rod (8), the upper end of the telescopic rod (8) is provided with a mounting seat (9), the left side of the mounting seat (9) is provided with a sliding groove (91), the inner side of the sliding groove (91) is provided with a bidirectional screw (92), the outer side of the bidirectional screw (92) is provided with a clamping block (93), the upper end of the mounting seat (9) is provided with a telescopic rod (10), the upper end of the telescopic rod (10) is fixedly provided with a handle (11), the front and rear ends of the bidirectional screw (92) are rotatably connected with the inner side of the sliding groove (91), the front and rear ends of the bidirectional screw (92) extend to the outer side of the mounting seat (9) and are fixedly provided with a knob (921), the clamping block (93) is symmetrically arranged front and back, the bidirectional screw (92) and the clamping block (93) are threadedly connected, the clamping block (93) is designed in an L-shaped structure, the right end of the clamping block (93) is slidably connected with the inner side of the sliding groove (91), the left end of the clamping block (93) extends to the outer side of the sliding groove (91), and the left end of the clamping block (93) is matched with the clamping groove (5).

2. The hollow detection device for engineering supervision according to claim 1, characterized in that: The knocking hammer (3) is arranged in an annular array, the knocking hammer (3) and the outer side of the rotating shaft (2) are elastically connected through a spring rod, the roller (4) is symmetrically arranged left and right, the left and right ends of the rotating shaft (2) are fixedly connected with the roller (4), and the roller (4) is rotatably connected with the side of the wheel frame (1).

3. The hollow detection device for engineering supervision according to claim 1, characterized in that: The supporting wheel (7) is symmetrically arranged front and back and has two, the supporting wheel (7) and the lower end of the supporting seat (6) are rotatably connected through a wheel seat, the upper end of the supporting seat (6) is fixedly connected with the lower end of the telescopic rod (8), the upper end of the telescopic rod (8) is fixedly connected with the mounting seat (9), and the lower end of the telescopic rod (10) is fixedly connected with the upper end of the mounting seat (9).

4. The hollow detection device for engineering supervision according to claim 1, characterized in that: The front and rear ends of the bidirectional screw (62) are rotatably connected with the inner side of the sliding groove (61), the front and rear ends of the bidirectional screw (62) extend to the outer side of the supporting seat (6) and are fixedly provided with a knob (621), the clamping block (63) is symmetrically arranged front and back, and the bidirectional screw (62) and the clamping block (63) are threadedly connected.

5. The hollow detection device for engineering supervision according to claim 1, characterized in that: The clamping block (63) is designed in an L-shaped structure, the upper end of the clamping block (63) is slidably connected with the inner side of the sliding groove (61), the lower end of the clamping block (63) extends to the outer side of the sliding groove (61), and the lower end of the clamping block (63) is matched with the clamping groove (5).