CN213933691U

CN213933691U - Building detection device

Info

Publication number: CN213933691U
Application number: CN202022123391.XU
Authority: CN
Inventors: 潘豪杰
Original assignee: Wuhan Mingchuang Design Engineering Co ltd
Current assignee: Wuhan Mingchuang Design Engineering Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-08-10
Anticipated expiration: 2030-09-24

Abstract

The utility model provides a building detection device, which belongs to the technical field of buildings, and comprises a detection platform, an ultrasonic detection head and a clamping block, wherein the surface of a slide bar is connected with a rack fixedly connected with the outer side of a suspension block, the bottom of a positive and negative motor is connected with a rotation shaft in a sliding way, the bottom of the rotation shaft is fixedly connected with a gear, the surface of a threaded rod is provided with an external thread, the surface of the external thread is screwed with a nut, the outer side of the nut is connected with a movable rod in a rotating way, and one end of the movable rod, which is far away from the nut, is connected with the clamping block in a rotating way; the utility model can comprehensively detect the building materials with different heights and shapes by the ultrasonic detection head through the mutual matching of the gear, the rack and the electric hydraulic cylinder, thereby enlarging the detection range of the device and having stronger practicability; and the clamping block and the threaded rod are arranged, so that the building material to be detected is firmly locked and limited, the stability of the building material in the detection process is greatly improved, and the accuracy of detection data is guaranteed.

Description

Building detection device

Technical Field

The utility model relates to a building technical field, more specifically relates to a building detection device.

Background

The building is a general name of buildings and structures, is an artificial environment created by people by using mastered material technical means and applying certain scientific laws and aesthetic rules to meet the needs of social life, the living level of people is continuously improved along with the development of the society, the requirements of people on various buildings are continuously increased, and in order to improve the quality of the buildings, the invention provides some building detection devices, wherein the devices for detecting the quality of building materials are provided.

The existing building detection device has certain disadvantages when in use, firstly, the existing building detection device can only detect building materials with fixed types and shapes generally and can not be adjusted according to actual detection requirements, secondly, the existing building detection device is inconvenient to fix and has poor fixing effect, and the building materials are easily influenced by vibration during use, so that the detection result is inaccurate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background to provide a building detection device.

In order to achieve the above object, the utility model provides a following technical scheme: a building detection device comprises a detection table, an ultrasonic detection head and a clamping block, wherein the bottom of the detection table is fixedly connected with a traveling wheel, both ends of the top of the detection table are fixedly connected with an electric hydraulic cylinder and a bearing seat, the bearing seat is positioned on the inner side of the electric hydraulic cylinder, the top of the electric hydraulic cylinder is fixedly connected with a U-shaped top plate, the inner side of the U-shaped top plate is transversely and fixedly connected with a sliding rod, the surface of the sliding rod is slidably connected with a suspension block, the bottom of the suspension block is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly connected with the ultrasonic detection head, the outer side of the suspension block is fixedly connected with a rack, one end of the rack, far away from the suspension block, is fixedly connected with a limiting plate, one side of the U-shaped top plate, close to the limiting plate, is communicated with a side groove, the top of the U-shaped top plate, positioned on one side of the side groove, is fixedly connected with a positive and negative motor, the bottom of positive and negative motor is rotated and is connected with the axis of rotation, the bottom fixedly connected with gear of axis of rotation, the inside rotation of bearing frame is connected with the threaded rod, the top fixedly connected with hand wheel of threaded rod, the surface of threaded rod is provided with the external screw thread, the surface spiro union of external screw thread has the nut, the outside of nut is rotated and is connected with the movable rod, the movable rod is kept away from the one end rotation of nut and is connected with the grip block, the bottom fixedly connected with slider of grip block, the slider passes through the spout and detects a sliding connection.

Preferably, the four travelling wheels are distributed in a rectangular shape; and the outer side of the travelling wheel is provided with a brake pad.

Preferably, the two clamping blocks are symmetrically installed along the longitudinal central axis of the detection table, and rubber protection pads are arranged on the inner side walls of the clamping blocks.

Preferably, the gear and the rack are connected in a meshing manner; and the diameter of the rack is smaller than that of the limiting plate.

Preferably, the two external threads are oppositely arranged by a horizontal central axis of the threaded rod; and the external thread is matched with the internal thread arranged in the nut.

Preferably, the two movable rods are in a cross structure, and the joint between the two movable rods is in rotating connection through a tip shaft.

Preferably, the electric hydraulic cylinder and the positive and negative motors are electrically connected with an external power supply; and the output end of the positive and negative motor is rotationally connected with the rotating shaft.

The utility model provides a building detection device has following beneficial effect:

1. the building detection device is provided with a gear, a rack and an electric hydraulic cylinder, wherein a positive and negative motor is started according to a specific position to be detected in a building material, so that a rotating shaft drives the gear to rotate, and the horizontal installation position of a suspension block is adjusted through the mutual matching of the horizontal sliding of the suspension block on a slide bar under the meshing action of the gear and the rack, so that an ultrasonic detection head is adjusted to be right above the position to be detected in the building material; then, starting the electric hydraulic cylinder to vertically move the U-shaped top plate downwards so as to drive the ultrasonic detection head to move downwards to a proper detection height, and detecting a position to be detected in the building material; the problem of current building detection device can only detect the building material of fixed type and shape is solved for the device has the adjustability in height and vertical position, can detect the building material of different height and shape comprehensively with the ultrasonic detection head, has enlarged the device's detection range, can detect different positions on the same building material, and the practicality is stronger.

2. The building detection device is provided with a clamping block and a threaded rod, a worker places a building material to be detected at the top of a detection table, grasps a hand wheel according to the size of the building material, enables the threaded rod to rotate inside a bearing seat, drives two nuts to move relatively under the combined action of external threads and the nuts, enables two movable rods to rotate, enables the clamping block to synchronously and horizontally move towards the side surface of the building material under the matching of sliding of a sliding block and a sliding groove, and can loosen the hand wheel until the building material is firmly locked at a gap between the two clamping blocks, so that the rotation of the threaded rod is stopped; the building material to be detected is firmly locked and limited, and the stability of the building material in the detection process is greatly improved, so that the accuracy of the detection data is guaranteed, the building material is prevented from being shifted in the detection process, and the reliability of the detection data is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure of the gear and rack connection according to the present invention.

Fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In FIGS. 1-3: the ultrasonic detection device comprises a detection table 1, an ultrasonic detection head 2, a clamping block 3, an electric hydraulic cylinder 4, a U-shaped top plate 5, traveling wheels 6, a sliding rod 7, a suspension block 8, a mounting plate 9, a side groove 10, a support frame 11, a positive and negative motor 12, a rotating shaft 13, a gear 14, a rack 15, a limiting plate 16, a threaded rod 17, a bearing seat 18, a hand wheel 19, external threads 20, a nut 21, a movable rod 22, a sliding block 23 and a sliding groove 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a building detection device includes a detection table 1, an ultrasonic detection head 2 and a clamping block 3, a walking wheel 6 is fixedly connected to the bottom of the detection table 1, an electric hydraulic cylinder 4 and a bearing seat 18 are fixedly connected to both ends of the top of the detection table 1, the bearing seat 18 is located inside the electric hydraulic cylinder 4, a U-shaped top plate 5 is fixedly connected to the top of the electric hydraulic cylinder 4, a sliding rod 7 is transversely and fixedly connected to the inside of the U-shaped top plate 5, a suspension block 8 is slidably connected to the surface of the sliding rod 7, a mounting plate 9 is fixedly connected to the bottom of the suspension block 8, an ultrasonic detection head 2 is fixedly connected to the bottom of the mounting plate 9, a rack 15 is fixedly connected to the outside of the suspension block 8, a limiting plate 16 is fixedly connected to one end of the rack 15 far away from the suspension block 8, a side of the U-shaped top plate 5 near the limiting plate 16 is communicated with a side groove 10, u type roof 5 is located top fixedly connected with support frame 11 of kerve 10 one side, the positive and negative motor 12 of bottom fixedly connected with of support frame 11, the bottom of positive and negative motor 12 is rotated and is connected with axis of rotation 13, the bottom fixedly connected with gear 14 of axis of rotation 13, the internal rotation of bearing frame 18 is connected with threaded rod 17, the top fixedly connected with hand wheel 19 of threaded rod 17, the surface of threaded rod 17 is provided with external screw thread 20, the surperficial spiro union of external screw thread 20 has nut 21, the outside of nut 21 is rotated and is connected with movable rod 22, the one end that nut 21 was kept away from to movable rod 22 is rotated and is connected with grip block 3, the bottom fixedly connected with slider 23 of grip block 3, slider 23 passes through spout 24 and detects platform 1 sliding connection.

In the embodiment, the four walking wheels 6 are distributed in a rectangular shape, which is beneficial to ensuring the stability of the device in the moving process; and the outside of walking wheel 6 is provided with the brake block, can play limiting displacement to walking wheel 6 to guarantee to building material in the testing process, the holistic steadiness of the device.

In this embodiment, two grip blocks 3 are installed with the vertical axis symmetry of examining test table 1, and are provided with the rubber protection pad on the inside wall of grip block 3, can be with building material, help firmly locking the centre gripping with the building material that needs detect to the follow-up maintenance work to it of guarantee, simultaneously, can prevent the rigid contact between grip block 3 and the building material, lead to building material surface impaired.

In this embodiment, the gear 14 and the rack 15 are connected in a meshing manner, so as to control the telescopic length of the rack 15, and the ultrasonic detection head 2 can horizontally slide to a corresponding position; and the diameter of the rack 15 is smaller than that of the limiting plate 16, so that the rack 15 and the gear 14 are prevented from being staggered, and the aim of adjusting the installation position of the ultrasonic detection head 2 cannot be fulfilled.

In this embodiment, the two external threads 20 are mounted opposite each other on the horizontal central axis of the threaded rod 17; and the external thread 20 is matched with the internal thread arranged in the nut 21, so that the two nuts 21 can move relatively in the vertical direction, and the mounting position of the clamping block 3 can be adjusted.

In this embodiment, the two movable rods 22 are in a cross structure, and the joint between the two movable rods 22 is rotatably connected through a pin shaft, so that the horizontal installation position of the clamping block 3 is adjusted through the rotary connection between the two movable rods 22, and the building material to be detected is firmly locked between the two clamping blocks 3.

In the embodiment, the electro-hydraulic cylinder 4 and the positive and negative motor 12 are both electrically connected with an external power supply; and the output end of the positive and negative motor 12 is rotatably connected with the rotating shaft 13.

When the building detection device is used, firstly, a worker places a building material to be detected at the top of the detection table 1, and according to the size of the building material, the hand wheel 19 is grasped, so that the threaded rod 17 rotates inside the bearing seat 18, the two nuts 21 are driven to move relatively under the combined action of the external threads 20 and the nuts 21, meanwhile, the two movable rods 22 rotate, the clamping block 3 is synchronously and horizontally moved to the side surface of the building material under the matching of the sliding groove 24 and the sliding block 23, until the building material is firmly locked at two gaps between the clamping blocks 3, the hand wheel 19 can be loosened, and the threaded rod 17 stops rotating; then, according to the specific position to be detected in the building material, the positive and negative motor 12 is started, so that the rotating shaft 13 drives the gear 14 to rotate, the horizontal installation position of the suspension block 8 is well adjusted through the mutual matching of the horizontal sliding of the suspension block 8 on the slide rod 7 under the meshing action of the gear 14 and the rack 15, and the ultrasonic detection head 2 is adjusted to be right above the position to be detected in the building material; and then, starting the electric hydraulic cylinder 4 to vertically move the U-shaped top plate 5 downwards, so as to drive the ultrasonic detection head 2 to downwards move to a proper detection height, and then detecting the position to be detected in the building material.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The building detection device comprises a detection table (1), an ultrasonic detection head (2) and a clamping block (3), and is characterized in that walking wheels (6) are fixedly connected to the bottom of the detection table (1), an electric hydraulic cylinder (4) and a bearing seat (18) are fixedly connected to the two ends of the top of the detection table (1), the bearing seat (18) is located on the inner side of the electric hydraulic cylinder (4), a U-shaped top plate (5) is fixedly connected to the top of the electric hydraulic cylinder (4), a sliding rod (7) is fixedly connected to the inner side of the U-shaped top plate (5) in the transverse direction, a suspension block (8) is connected to the surface of the sliding rod (7) in a sliding manner, a mounting plate (9) is fixedly connected to the bottom of the suspension block (8), the ultrasonic detection head (2) is fixedly connected to the bottom of the mounting plate (9), and a rack (15) is fixedly connected to the outer side of the suspension block (8), the rack (15) is far away from one end fixedly connected with limiting plate (16) of a suspension block (8), one side of a U-shaped top plate (5) close to the limiting plate (16) is penetrated through and communicated with a side groove (10), the U-shaped top plate (5) is located on the top fixedly connected with supporting frame (11) on one side of the side groove (10), the bottom fixedly connected with a positive and negative motor (12) of the supporting frame (11), the bottom of the positive and negative motor (12) is rotatably connected with a rotating shaft (13), the bottom fixedly connected with a gear (14) of the rotating shaft (13), the inner part of a bearing seat (18) is rotatably connected with a threaded rod (17), the top fixedly connected with a hand wheel (19) of the threaded rod (17), the surface of the threaded rod (17) is provided with an external thread (20), the surface of the external thread (20) is screwed with a nut (21), the outer side of the nut (21) is rotatably connected with a movable rod (22), the one end that nut (21) was kept away from in movable rod (22) rotates and is connected with grip block (3), the bottom fixedly connected with slider (23) of grip block (3), slider (23) pass through spout (24) and examine test table (1) sliding connection.

2. The building detection apparatus of claim 1, wherein: the four travelling wheels (6) are distributed in a rectangular shape; and the outer side of the travelling wheel (6) is provided with a brake pad.

3. The building detection apparatus of claim 1, wherein: the two clamping blocks (3) are symmetrically arranged along the longitudinal central axis of the detection table (1), and rubber protection pads are arranged on the inner side walls of the clamping blocks (3).

4. The building detection apparatus of claim 1, wherein: the gear (14) is connected with the rack (15) in a meshing manner; and the diameter of the rack (15) is smaller than that of the limit plate (16).

5. The building detection apparatus of claim 1, wherein: the two external threads (20) are oppositely arranged by a horizontal central axis of the threaded rod (17); and the external thread (20) is matched with the internal thread arranged in the nut (21).

6. The building detection apparatus of claim 1, wherein: the two movable rods (22) are of a cross structure, and the joint between the two movable rods (22) is in rotating connection through a tip shaft.

7. The building detection apparatus of claim 1, wherein: the electric hydraulic cylinder (4) and the positive and negative motor (12) are electrically connected with an external power supply; and the output end of the positive and negative motor (12) is rotationally connected with the rotating shaft (13).