CN213068712U

CN213068712U - House detects uses crack integrated test device

Info

Publication number: CN213068712U
Application number: CN202021619086.3U
Authority: CN
Inventors: 邵玉春; 史学辉; 李培志; 张彬
Original assignee: Henan Xinxiang Housing Testing And Appraisal Co ltd
Current assignee: Henan Xinxiang Housing Testing And Appraisal Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-04-27
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a house detects uses crack integrated test device relates to building safety check out test set technical field, the utility model discloses a base is provided with rotatable first elevating system on the base, and first elevating system top is connected with horizontal telescopic machanism, and horizontal telescopic machanism is connected with second elevating system, and second elevating system top is provided with fixed establishment, is provided with the detector in the fixed establishment, is provided with camera and light on the fixed establishment respectively, and camera electric connection has the display that is located the base, the utility model has the advantages of be applicable to the crack detection of the narrow and small building structure in space, need not that the measurement personnel deepen, can see building inner space structure and adjustment detection position in real time in dark environment.

Description

House detects uses crack integrated test device

Technical Field

The utility model relates to a building safety inspection equipment technical field, concretely relates to house detects uses crack integrated test device.

Background

It is inevitable that the house will crack during use, and some degree of cracking is acceptable. House cracks can be divided into two main categories: structural cracks and non-structural cracks. The structural crack is caused by various static and dynamic loads directly applied to the house in the using process, the structural bearing capacity is insufficient, the stress reaches the limit value, the crack is dangerous, house safety identification needs to be carried out in time, and meanwhile scientific and reliable data are provided for later-stage repair. The non-structural cracks are cracks caused by the fact that deformation of the house structure is restrained due to indirect effects of temperature change, shrinkage, uneven settlement and the like in the use process of the house. The influence of the cracks on the bearing capacity of the house structure is small, the crack causes are complex, the influence difference on the structure is large, and although the influence of the non-structural cracks on the house structure is small, a house safety identification mechanism is required to conduct detection when the large cracks appear for safety so as to guarantee the usability of the house.

Can use special detection device when detecting the house crack, current house crack detection device is mostly used in the detection of house or commercial nature's building type, and is less to this type of detection device of some special building groups of structure (for example nuclear power station), because this type of special building inner space structure is comparatively complicated, probably has the narrow and small condition in space, and the testing personnel can't go deep into, and can't detect the position according to building inner space structure adjustment in dark environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a house detects uses crack comprehensive testing device solves current house crack detection device and can't go deep to the narrow and small special building structure measurement personnel in some spaces, and can't detect the technical problem of position according to the adjustment of building inner space structure in dark surrounds.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a house detects uses crack integrated test device, includes the base, is provided with rotatable first elevating system on the base, and horizontal telescopic machanism is connected to first elevating system top, and horizontal telescopic machanism is connected with second elevating system, and second elevating system top is provided with fixed establishment, is provided with the detector in the fixed establishment, is provided with camera and light on the fixed establishment respectively, and camera electric connection has the display that is located on the base.

The further technical scheme is that the first lifting mechanism comprises a support A movably connected to the base, a telescopic cylinder A is arranged in the support A, the telescopic cylinder A is connected with a connecting block A, and the connecting block A is connected with the horizontal telescopic mechanism.

The further technical scheme is that a driving motor is arranged in the base and connected with a driving gear, and the driving gear is in meshed connection with a driven gear fixedly sleeved on the support A.

The further technical proposal is that the bottom of the pillar A is connected with a movable shaft, and a ball bearing matched with the movable shaft is arranged in the base.

The further technical scheme is that the horizontal telescopic mechanism comprises a support column B connected with the connecting block A, a telescopic cylinder B is arranged in the support column B, the telescopic cylinder B is connected with the connecting block B, and the connecting block B is connected with the second lifting mechanism.

The second lifting mechanism comprises a support column C connected with the connecting block B, a telescopic cylinder C is arranged in the support column C, and the telescopic cylinder C is connected with the connecting block C.

According to a further technical scheme, the fixing mechanism comprises a fixing plate connected with the second lifting mechanism, a lower mounting plate is connected to the bottom of the fixing plate, a guide sliding rail is arranged on the fixing plate along the height direction of the fixing plate, an upper mounting plate is slidably arranged on the guide sliding rail, an adjusting screw rod penetrates through the upper mounting plate and is in threaded connection with the upper mounting plate, the bottom of the adjusting screw rod is movably connected to the lower mounting plate, and the detector is arranged between the upper mounting plate and the lower mounting plate.

According to a further technical scheme, the detector comprises an ultrasonic detector arranged between an upper mounting plate and a lower mounting plate, and the ultrasonic detector is connected with a probe.

A further technical scheme is that four self-locking trundles are arranged at the bottom of the base.

Compared with the prior art, the beneficial effects of the utility model are one of following at least:

1. the utility model discloses a first elevating system, horizontal telescopic machanism and second elevating system mutually support, can stretch into the detector in the unable narrow and small space in house that gets into of measurement personnel, the light can guarantee also can use in dark ring border simultaneously, the camera can be to the inside picture in real time synchronous to the display on, measurement personnel can see detector position directly perceived according to the display, then conveniently control first elevating system, horizontal telescopic machanism and second elevating system make the detector adjust to suitable detection position, and first elevating system is rotatable, detector movable range is big.

2. When the fixed detector is installed, the detector is placed on the lower mounting plate, then the adjusting screw is rotated to drive the upper mounting plate to move downwards along the guide sliding rail until the detector is clamped, and the fixed detector is suitable for installing detectors of different types and different sizes so as to meet different detection requirements.

Drawings

Fig. 1 is the utility model relates to a house detects uses crack integrated test device's schematic structure diagram.

Fig. 2 is a schematic view of the connection structure of the middle fixing mechanism and the detector of the present invention.

Icon: 1-a base; 2-a first lifting mechanism; 2.1-strut A; 2.2-telescoping cylinder A; 2.3-connecting block A; 3-horizontal telescoping mechanism; 3.1-strut B; 3.2-telescoping cylinder B; 3.3-connecting block B; 4-a second lifting mechanism; 4.1-strut C; 4.2-telescoping cylinder C; 4.3-connecting block C; 5-a fixing mechanism; 5.1-fixing plate; 5.2-lower mounting plate; 5.3-a guide rail; 5.4-mounting plate; 5.5-adjusting the screw; 6-detecting the instrument; 6.1-ultrasonic detector; 6.2-probe; 7-a camera; 8-lighting lamps; 9-a display; 10-a drive motor; 11-a drive gear; 12-a driven gear; 13-a movable shaft; 14-a ball bearing; 15-self-locking caster.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

Referring to fig. 1 to 2, the present embodiment provides a comprehensive crack testing device for house inspection, including a base 1, a rotatable first lifting mechanism 2 is disposed on the base 1, a horizontal telescopic mechanism 3 is connected to the top of the first lifting mechanism 2, the horizontal telescopic mechanism 3 is connected to a second lifting mechanism 4, a fixing mechanism 5 is disposed on the top of the second lifting mechanism 4, a detecting instrument 6 is disposed in the fixing mechanism 5, a camera 7 and a lighting lamp 8 are respectively disposed on the fixing mechanism 5, and the camera 7 is electrically connected to a display 9 disposed on the base 1.

In this embodiment, the first lifting mechanism 2 can drive the horizontal telescoping mechanism 3, the second lifting mechanism 4, the detector 6 and other components to move up to a certain height, the camera 7 and the illuminating lamp 8 move along with the detector 6, then the horizontal telescoping mechanism 3 drives the second lifting mechanism 4, the detector 6 and other components to extend into a narrow space to be detected, and no detection personnel need to enter, then the illuminating lamp 8 can be used in a dark environment, the camera 7 can synchronize the internal picture on the display 9 in real time, the detection personnel can visually see the position of the detector 6 according to the display 9, the detection personnel can be controlled from the outside, the first lifting mechanism 2 can be rotated by a certain angle, the horizontal telescoping mechanism 3, the second lifting mechanism 4, the detector 6 and other components can be driven to rotate by a certain angle, and the second lifting mechanism 4 can be matched to drive the detector 6 to move up or down, thereby moving the detector 6 to a suitable detection position and ensuring a large movement range of the detector 6.

It should be noted that the camera 7 can be connected with the display 9 through a wire, a support frame is arranged on the base 1, the display 9 is placed on the support frame, the display 9 is located at a proper height position, so that the display is convenient for the detection personnel to watch, the camera 7 and the display 9 can also be connected through a bluetooth in a wireless mode, and during wireless connection, the display 9 can be mobile equipment such as a mobile phone. The image storage function of the camera 7 can be utilized, and the subsequent research on a certain detection part of the house is facilitated.

As a preferred embodiment, the first lifting mechanism 2 includes a pillar a2.1 movably connected to the base 1, a telescopic cylinder a2.2 is disposed in the pillar a2.1, the telescopic cylinder a2.2 is connected to a connecting block a2.3, the connecting block a2.3 is connected to the horizontal telescopic mechanism 3, the telescopic cylinder a2.2 can drive the connecting block a2.3 to move up or down, here, a piston rod of the telescopic cylinder a2.2 is connected to the connecting block a2.3, and a cylinder barrel of the telescopic cylinder a2.2 is located in the pillar a2.1, so as to protect the telescopic cylinder a2.2 to a certain extent, and the structure is compact and the service life is long.

As a preferred embodiment, a driving motor 10 is arranged in the base 1, the driving motor 10 is connected with a driving gear 11, the driving gear 11 is engaged with a driven gear 12 fixedly sleeved on the pillar A2.1, the bottom of the pillar A2.1 is connected with a movable shaft 13, and a ball bearing 14 matched with the movable shaft 13 is arranged in the base 1. The driving motor 10 can drive the driving gear 11 to rotate, so as to drive the driven gear 12 and the pillar a2.1 to rotate by a certain angle, and the whole rotation effect on the first lifting mechanism 2 is realized.

Here, the driving motor 10 is a stepping motor or a servo motor. A stepper motor is an open-loop control element that converts electrical pulse signals into angular or linear displacements. In the non-overload condition, the rotation speed and stop position of the motor only depend on the frequency and pulse number of the pulse signal, and are not influenced by the load change, when the stepping driver receives a pulse signal, the stepping driver drives the stepping motor to rotate by a fixed angle in a set direction, namely a stepping angle, and the rotation of the stepping motor is operated by one step at the fixed angle. The angular displacement can be controlled by controlling the number of pulses, so that the aim of accurate positioning is fulfilled; meanwhile, the rotating speed and the rotating acceleration of the motor can be controlled by controlling the pulse frequency, so that the aim of speed regulation is fulfilled. The servo motor can control the speed and position accuracy accurately, and can convert the voltage signal into torque and rotating speed to drive a control object. The rotation speed of the rotor of the servo motor is controlled by an input signal and can quickly respond, the servo motor is used as an actuating element in an automatic control system, has the characteristics of small electromechanical time constant, high linearity, starting voltage and the like, and can convert a received electric signal into angular displacement or angular speed on a motor shaft for output. The servo motor is divided into two categories of direct current servo motors and alternating current servo motors, and is mainly characterized in that when the signal voltage is zero, the signal voltage has no autorotation phenomenon, and the rotating speed is reduced at a constant speed along with the increase of the torque. The stepping motor and the servo motor can achieve the functions of forward and reverse rotation and speed regulation, and the use requirements are met.

As a preferred embodiment, the horizontal telescopic mechanism 3 includes a pillar B3.1 connected to the connecting block a2.3, a telescopic cylinder B3.2 is provided in the pillar B3.1, the telescopic cylinder B3.2 is connected to the connecting block B3.3, the connecting block B3.3 is connected to the second lifting mechanism 4, and the horizontal telescopic mechanism 3 is used to drive the second lifting mechanism 4 and the detecting instrument 6 to integrally extend into a narrow space to be detected. The second lifting mechanism 4 comprises a support column C4.1 connected with the connecting block B3.3, a telescopic cylinder C4.2 is arranged in the support column C4.1, and the telescopic cylinder C4.2 is connected with the connecting block C4.3. The working principle of the horizontal telescopic mechanism 3 and the second lifting mechanism 4 is the same as that of the first lifting mechanism 2, and the description is omitted here.

As a preferred embodiment, the fixing mechanism 5 includes a fixing plate 5.1 connected to the second lifting mechanism 4, a lower mounting plate 5.2 is connected to the bottom of the fixing plate 5.1, a guide rail 5.3 is disposed on the fixing plate 5.1 along the height direction of the fixing plate, an upper mounting plate 5.4 is slidably disposed on the guide rail 5.3, an adjusting screw 5.5 penetrates through and is threadedly connected to the upper mounting plate 5.4, the bottom of the adjusting screw 5.5 is movably connected to the lower mounting plate 5.2, and the detector 6 is disposed between the upper mounting plate 5.4 and the lower mounting plate 5.2. The detector 6 comprises an ultrasonic detector 6.1 arranged between an upper mounting plate 5.4 and a lower mounting plate 5.2, the width and the depth of the house crack can be detected through the ultrasonic detector 6.1, and the ultrasonic detector 6.1 is connected with a probe 6.2. When the fixed detector 6 of installation, put detector 6 on mounting panel 5.2 down, then rotate adjusting screw 5.5 and drive mounting panel 5.4 and move down along leading slide rail 5.3, until pressing from both sides tight detector 6, applicable in the detector 6 of installing different grade type different dimensions to satisfy different detection demands. The camera 7 and the lighting can here be arranged on the upper mounting plate 5.4 or the lower mounting plate 5.2.

As a preferred embodiment, four self-locking casters 15 are arranged at the bottom of the base 1 to facilitate the movement of the whole device.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a house detects uses crack integrated test device, includes base (1), its characterized in that, be provided with rotatable first elevating system (2) on base (1), first elevating system (2) top is connected with horizontal telescopic machanism (3), horizontal telescopic machanism (3) are connected with second elevating system (4), second elevating system (4) top is provided with fixed establishment (5), be provided with detector (6) in fixed establishment (5), be provided with camera (7) and light (8) on fixed establishment (5) respectively, camera (7) electric connection has display (9) that are located on base (1).

2. The comprehensive crack testing device for house inspection according to claim 1, wherein the first lifting mechanism (2) comprises a pillar A (2.1) movably connected to the base (1), a telescopic cylinder A (2.2) is arranged in the pillar A (2.1), the telescopic cylinder A (2.2) is connected with a connecting block A (2.3), and the connecting block A (2.3) is connected with a horizontal telescopic mechanism (3).

3. The comprehensive crack testing device for house detection according to claim 2, characterized in that a driving motor (10) is arranged in the base (1), the driving motor (10) is connected with a driving gear (11), and the driving gear (11) is engaged with a driven gear (12) fixedly sleeved on the pillar A (2.1).

4. The comprehensive crack testing device for house inspection according to claim 2, characterized in that a movable shaft (13) is connected to the bottom of the pillar A (2.1), and a ball bearing (14) matched with the movable shaft (13) is arranged in the base (1).

5. The comprehensive crack testing device for house inspection according to claim 2, wherein the horizontal telescopic mechanism (3) comprises a pillar B (3.1) connected with a connecting block A (2.3), a telescopic cylinder B (3.2) is arranged in the pillar B (3.1), the telescopic cylinder B (3.2) is connected with the connecting block B (3.3), and the connecting block B (3.3) is connected with the second lifting mechanism (4).

6. The comprehensive crack testing device for house inspection according to claim 5, wherein the second lifting mechanism (4) comprises a pillar C (4.1) connected with a connecting block B (3.3), a telescopic cylinder C (4.2) is arranged in the pillar C (4.1), and the telescopic cylinder C (4.2) is connected with the connecting block C (4.3).

7. The comprehensive crack testing device for house detection according to claim 1, wherein the fixing mechanism (5) comprises a fixing plate (5.1) connected with the second lifting mechanism (4), a lower mounting plate (5.2) is connected to the bottom of the fixing plate (5.1), a guide sliding rail (5.3) is arranged on the fixing plate (5.1) along the height direction of the fixing plate, an upper mounting plate (5.4) is slidably arranged on the guide sliding rail (5.3), an adjusting screw (5.5) is connected to the upper mounting plate (5.4) in a penetrating and threaded manner, the bottom of the adjusting screw (5.5) is movably connected to the lower mounting plate (5.2), and the detector (6) is arranged between the upper mounting plate (5.4) and the lower mounting plate (5.2).

8. The comprehensive crack testing device for house inspection according to claim 7, characterized in that the detector (6) comprises an ultrasonic detector (6.1) arranged between the upper mounting plate (5.4) and the lower mounting plate (5.2), and the ultrasonic detector (6.1) is connected with a probe (6.2).

9. The comprehensive crack testing device for house inspection according to any one of claims 1 to 8, characterized in that four self-locking casters (15) are arranged at the bottom of the base (1).