CN218629736U

CN218629736U - Building wall crack detection device

Info

Publication number: CN218629736U
Application number: CN202222945956.1U
Authority: CN
Inventors: 张海; 周良明; 周欣; 杨飏; 丁易成
Original assignee: Hangzhou Hanjing Construction Engineering Management Co ltd
Current assignee: Hangzhou Hanjing Construction Engineering Management Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-14
Anticipated expiration: 2032-11-01

Abstract

The utility model relates to a building wall crack detection device belongs to the technical field that the crack detected, and it includes the detector, and the detector includes display screen, data transmission line and detector, and data transmission line's one end is connected with the display screen, and data transmission line's the other end is connected with the detector, the below of display screen is provided with removes the post, and the diapire that removes the post and deviates from the display screen installs the universal wheel that has self-locking function, removes and is provided with the workstation between post and the display screen, fixed connection between workstation and the removal post is provided with the carousel between display screen and the workstation, and the carousel has set firmly the commentaries on classics roller towards the lateral wall of workstation, and the one end that the carousel was kept away from to the commentaries on classics roller rotates with the workstation to be connected, and this application has the effect that improves staff's travelling comfort in the testing process.

Description

Building wall crack detection device

Technical Field

The application relates to the technical field of crack detection, in particular to a building wall crack detection device.

Background

At present, after a building wall is built, crack detection is generally needed to ensure the safety of the wall so as to eliminate potential safety hazards.

Generally, a wall crack detector is used for detecting a wall, the existing detector comprises a display screen, a data transmission line and a detector, the detector is abutted against the surface of the wall and collects data, and the data is transmitted to the display screen through the data transmission line to be processed.

In view of the above-mentioned related technologies, the inventor believes that when detecting a wall, a worker needs to hold a detector with one hand and hold a display screen with the other hand, and the long-time detection causes arm soreness of the worker, and has a defect that the worker feels uncomfortable during the detection.

SUMMERY OF THE UTILITY MODEL

In order to improve detection process staff's travelling comfort, this application provides a building wall crack detection device.

The application provides a building wall crack detection device adopts following technical scheme:

the utility model provides a building wall crack detection device, includes the detector, and the detector includes display screen, data transmission line and detector, and data transmission line's one end is connected with the display screen, and data transmission line's the other end is connected with the detector, the below of display screen is provided with removes the post, removes the post and deviates from the diapire of display screen and installs the universal wheel that has self-locking function, removes and is provided with the workstation between post and the display screen, fixed connection between workstation and the removal post, is provided with the carousel between display screen and the workstation, and the carousel has set firmly the commentaries on classics roller towards the lateral wall of workstation, and the one end that the carousel was kept away from to the commentaries on classics roller rotates with the workstation to be connected.

Through adopting above-mentioned technical scheme, the staff moves the display screen through moving the removal post, removes the post and removes the in-process and make the universal wheel roll along ground, and the universal wheel reduces the friction between removal post and the ground to make the staff easily move the removal post. In the testing process, the display screen is placed on the workstation, need not that the staff is handheld, and the while staff can adjust the orientation of display screen through rotating the carousel, makes staff self direction watch the display screen. Through above structure, realized improving the effect of staff's travelling comfort among the testing process.

Optionally, the detector sets up in one side of workstation towards the display screen, detector and display screen setting are in the both sides of workstation, the one end that the display screen was kept away from to the detector stretches out to the workstation outside, be provided with the dead lever between detector and the workstation, fixed connection between dead lever and the workstation, the one end that the workstation was kept away from to the dead lever rotates and is connected with the thread bush, the cavity has inwards been seted up towards the roof of detector to the dead lever, sliding connection has the lead screw in the cavity, threaded connection between lead screw and the thread bush, the one end that the dead lever was kept away from to the lead screw is provided with the clamping device who is used for the centre gripping detector.

By adopting the technical scheme, when the high position of the wall body needs to be detected, a worker rotates the threaded sleeve to enable the lead screw to move upwards along the fixed rod, and the lead screw enables the detector to move upwards through the clamping device; when the detector reaches the required height, the worker pushes the moving column to make the detector abut against the wall. Through above structure, need not to use the ladder to climb when detecting wall body height department position to further realized improving the effect of staff's travelling comfort in the testing process.

Optionally, the inner wall of the wire fixing rod at the cavity is fixedly provided with a sliding block, and the screw rod is provided with a sliding chute matched with the limiting block in a sliding manner along the length of the screw rod.

Through adopting above-mentioned technical scheme, the lead screw removes and makes the slider slide along the spout, makes the lead screw not rotate along with the thread bush from this to realized spacing effect to the lead screw.

Optionally, the thread bush has set firmly the stopper towards the lateral wall of dead lever, and the stopper is the annular, and the dead lever is offered the spacing groove with the stopper slip adaptation towards the lateral wall of thread bush, and the lateral wall ball joint that the stopper deviates from the thread bush has the ball.

Through adopting above-mentioned technical scheme, the thread bush rotates and makes the stopper slide along the spacing groove, and the stopper makes the ball roll along the spacing groove. The ball reduces the friction force between the limiting block and the fixed rod, and the effect of enabling the threaded sleeve to rotate smoothly is achieved; the stop block can not be separated from the top wall of the fixed rod when the thread bush rotates, thereby realizing the effect of limiting the thread bush

Optionally, clamping device includes fixed block and bolt, and the fixed block sets firmly the one end of keeping away from the dead lever at the lead screw, and the terminal surface that the fixed block deviates from the display screen runs through and sets up the through-hole, and the detector runs through the through-hole and stretches out to the outside, and the lateral wall of fixed block both sides all sets up threaded hole, and the screw hole is linked together with the through-hole, and the bolt is provided with two, and two bolts respectively with two screw hole threaded connection, the bolt stretch into in the through-hole and support tightly with the detector.

By adopting the technical scheme, a worker rotates the bolts to enable the two bolts to move oppositely, so that the two bolts clamp and fix the detector; the worker rotates the bolts to move the two bolts away from each other, so that the two bolts no longer clamp the detector, and the detector can be removed. Through the structure, the clamping device clamps and fixes the detector and has the advantage that the detector is convenient to disassemble.

Optionally, a first gear is fixedly arranged on the circumferential side wall of the threaded sleeve, a second gear is meshed and connected to one side of the first gear, a rotating motor is arranged on the surface of the workbench, and an output shaft of the rotating motor is fixedly connected with the second gear.

Through adopting above-mentioned technical scheme, the rotation motor starts to make the second gear rotate, and the second gear rotates and makes first gear rotate, and first gear rotates and makes the thread bush rotate. Through above structure, realized conveniently rotating the effect of thread bush.

Optionally, the two sides of the turntable are respectively and fixedly provided with an installation block, the two installation blocks are arranged oppositely, the side walls, opposite to the two installation blocks, of the two installation blocks are provided with an accommodating cavity, the accommodating cavity is connected with an installation plate in a sliding mode, a spring is fixedly arranged between the installation plate and the installation blocks, and the display screen is arranged between the two installation plates.

Through adopting above-mentioned technical scheme, the staff promotes two mounting panels to the direction that deviates from mutually, and the mounting panel compresses the spring, places the display screen between two mounting panels, and first spring release elasticity makes the mounting panel press from both sides the tight fixed to the display screen, makes the display screen be difficult for removing to the effect of fixing the display screen has been realized.

Optionally, the opposite side walls of the two mounting plates are provided with flexible layers.

Through adopting above-mentioned technical scheme, the flexible layer makes the mounting panel be difficult for causing the damage to the display screen at the in-process that presss from both sides tight fixed to the display screen, has realized the effect to the display screen protection.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the detection process, workers do not need to hold the display screen by hands, and simultaneously rotate the turntable to adjust the orientation of the display screen, so that the effect of improving the comfort of the workers in the detection process is realized;

2. when the high position of the wall body needs to be detected, a worker rotates the threaded sleeve to enable the lead screw to drive the detector to move, and the worker does not need to climb by using a ladder, so that the effect of improving the comfort of the worker in the detection process is further realized;

3. the staff makes two bolts move in opposite directions or back to back through rotatory bolt to make two bolts press from both sides tightly and loosen the detector, realized clamping device and pressed from both sides the effect fixed and convenient dismantlement to the detector.

Drawings

FIG. 1 is a schematic structural diagram of a crack detection device for a building wall according to an embodiment of the present disclosure;

FIG. 2 is a cross-sectional view showing a connection manner among a threaded sleeve, a lead screw and a fixing rod in the embodiment of the present application;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

FIG. 4 is a cross-sectional view of an embodiment of the present application showing a structure within a mounting block.

In the figure, 1, a detector; 11. a display screen; 12. a data transmission line; 13. a detector; 2. moving the column; 21. a universal wheel; 3. a work table; 31. a turntable; 311. rotating the roller; 32. rotating the motor; 4. fixing the rod; 41. a cavity; 42. a lead screw; 421. a chute; 43. a slider; 44. a limiting groove; 5. a threaded sleeve; 51. a limiting block; 511. a ball bearing; 6. a clamping device; 61. a fixed block; 611. a through hole; 612. a threaded hole; 62. a bolt; 7. a first gear; 71. a second gear; 8. mounting blocks; 81. a receiving cavity; 811. mounting a plate; 812. a spring; 9. a flexible layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses building wall crack detection device.

Referring to fig. 1, a building wall crack detection device includes detector 1, and detector 1 includes display screen 11, data transmission line 12 and detector 13, and the one end and the display screen 11 of data transmission line 12 are connected, and the other end and the detector 13 of data transmission line 12 are connected, and the below of display screen 11 is provided with removes post 2, removes the bottom of post 2 and installs a plurality of universal wheels 21 that have self-locking function, and in the embodiment of this application, universal wheel 21 is provided with four.

The staff promotes and removes post 2, removes post 2 and drives universal wheel 21 and roll along ground, removes post 2 simultaneously and drives detector 1 and remove to required position, then the staff with detector 13 and wall body surface butt and data acquisition, data transfer to display screen 11 through data transmission line 12 with gathering, display screen 11 is to data processing and display result.

Referring to fig. 1, the detector 13 is disposed on one side of the moving column 2 facing the display screen 11 along a horizontal direction, the worktable 3 is disposed between the detector 13 and the moving column 2, the worktable 3 is fixedly connected to the moving column 2, and the detector 13 and the display screen 11 are disposed on two sides of the worktable 3 respectively.

Referring to fig. 1 and 2, a fixing rod 4 is fixedly arranged on a side wall of one side of the workbench 3 departing from the movable column 2, a cavity 41 is inwardly arranged on a top wall of the fixing rod 4 departing from the workbench 3, a lead screw 42 is slidably connected in the cavity 41, a sliding block 43 is fixedly arranged on an inner wall of the fixing rod 4 at the cavity 41, and a sliding groove 421 matched with the sliding block 43 is formed in the lead screw 42 along the length direction of the lead screw 42.

Referring to fig. 2 and 3, the annular spacing groove 44 of having seted up towards the lateral wall of thread bush 5 one side is seted up to dead lever 4, in the embodiment of the application, the T-slot is chooseed for use to spacing groove 44, the one end that workstation 3 was kept away from to dead lever 4 rotates and is connected with thread bush 5, thread bush 5 has set firmly stopper 51 towards the lateral wall of dead lever 4 one side, in the embodiment of the application, the T-shaped piece is chooseed for use to stopper 51, the lateral wall ball joint that stopper 51 deviates from thread bush 5 one side has a plurality of ball 511, ball 511 is along the even interval arrangement of stopper 51.

Referring to fig. 1, a clamping device 6 is arranged between the screw 42 and the detector 13, the clamping device 6 includes a fixing block 61 and two bolts 62, the fixing block 61 is fixedly arranged at one end of the screw 42 far away from the fixing rod 4, a through hole 611 penetrates through an end surface of the fixing block 61 far away from the display screen 11, the detector 13 penetrates through the through hole 611 and extends out of the through hole 611, threaded holes 612 penetrate through side walls of two sides of the fixing block 61, the threaded holes 612 are communicated with the through hole 611, the two bolts 62 and the two threaded holes 612 are respectively in threaded connection, and the two bolts 62 extend into the through hole 611 and abut against the detector 13.

After the staff moved detector 1 to required position, rotatory bolt 62 earlier made two bolts 62 move apart from each other to two bolts 62 loosen detector 13, and the staff can take off detector 13, then utilizes detector 13 to detect the wall low point position. After the detection of the low position of the wall is completed, the worker firstly penetrates the detector 13 through the through hole 611, and then rotates the bolts 62 to make the two bolts 62 move oppositely, so that the two bolts 62 clamp and fix the detector 13; after the detector 13 is fixed, the threaded sleeve 5 rotates to drive the limiting block 51 to slide along the limiting groove 44, the limiting block 51 drives the ball 511 to roll along the limiting groove 44, the threaded sleeve 5 drives the lead screw 42 to move upwards at the same time, the lead screw 42 drives the sliding block 43 to slide along the sliding groove 421, the lead screw 42 drives the fixing block 61 to move upwards at the same time, and the fixing block 61 drives the detector 13 to move upwards to a required position.

Referring to fig. 1 and 2, a first gear 7 is sleeved on a circumferential side wall of the threaded sleeve 5, the first gear 7 is fixedly connected with the threaded sleeve, a second gear 71 is engaged and connected to one side of the first gear 7, the second gear 71 is arranged on one side of the first gear 7 facing the display screen 11, a rotating motor 32 for driving the second gear 71 to rotate is installed on a top wall of the workbench 3 facing one side of the second gear 71, and an output shaft of the rotating motor 32 is fixedly connected with the second gear 71.

When the position of the wall body at a high position needs to be detected, the rotating motor 32 is started to drive the second gear 71 to rotate, the second gear 71 drives the first gear 7, and the first gear 7 drives the threaded sleeve 5 to rotate.

Referring to fig. 1, a rotating plate 31 is disposed between the display screen 11 and the worktable 3, a rotating roller 311 is fixedly disposed on a side wall of the rotating plate 31 facing away from the display screen 11, and one end of the rotating roller 311 facing away from the rotating plate 31 is rotatably connected to the worktable 3.

Referring to fig. 1 and 4, the lateral wall that carousel 31 deviates from and changes roller 311 one side has set firmly two installation pieces 8, and two installation pieces 8 set up in the both sides of carousel 31 relatively, and storage cavity 81 has all been seted up to the lateral wall that two installation pieces 8 are relative, and sliding connection has mounting panel 811 in storage cavity 81, and spring 812 has all been set firmly between lateral wall that two mounting panels 811 deviate from mutually and the installation piece 8.

The staff promotes mounting panel 811, and two mounting panels 811 move apart from each other, and two mounting panels 811 inwards extrude spring 812, and two mounting panels 811 shrink into and accomodate the chamber 81, place display screen 11 between two mounting panels 811, and spring 812 releases self elasticity and drives two mounting panels 811 and move in opposite directions to two mounting panels 811 press from both sides the fastening to be fixed to display screen 11. After the detection is finished, the worker drives the rotating roller 311 to rotate by rotating the rotating disc 31, and the rotating disc 31 simultaneously drives the display screen 11 to rotate through the mounting block 8 and the mounting plate 811, so that the display screen 11 faces the worker.

Referring to fig. 4, the flexible layer 9 is fixedly disposed on the opposite side walls of the two mounting plates 811, and in the embodiment of the present application, the flexible layer 9 is made of rubber.

The flexible layer 9 makes the display screen 11 not easy to be damaged in the process of clamping the mounting plate 811 to the display screen 11, and plays a role in protecting the display screen 11.

The implementation principle of the building wall crack detection device in the embodiment of the application is as follows: the operator places the display screen 11 between the two mounting plates 811 and the springs 812 release the spring force to clamp the two mounting plates 811 to the display screen 11. After the detector 1 is driven to move to a required position by the movable column 2, a worker firstly enables the bolt 62 to loosen the detector 13 and then takes down the detector 13 to detect the low position of the wall. After the detection of the low position is completed, the worker clamps and fixes the detector 13 through the bolt 62, then starts the rotating motor 32 to drive the threaded sleeve 5 to rotate through the first gear 7 by the second gear 71, and the threaded sleeve 5 moves the detector 13 to the required position through the lead screw 42, thereby detecting the high position of the wall body. After the detection is completed, the operator orients the display screen 11 towards himself by rotating the rotary disc 31. Through above structure, realized improving the effect of staff's travelling comfort among the testing process.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a building wall crack detection device, includes detector (1), and detector (1) includes display screen (11), data transmission line (12) and detector (13), and the one end and the display screen (11) of data transmission line (12) are connected, and the other end and the detector (13) of data transmission line (12) are connected its characterized in that: the utility model discloses a display screen's (11) below is provided with removes post (2), remove the diapire that post (2) deviate from display screen (11) and install universal wheel (21) that have self-locking function, be provided with workstation (3) between removal post (2) and display screen (11), fixed connection between workstation (3) and the removal post (2), be provided with between display screen (11) and workstation (3) carousel (31), carousel (31) have set firmly commentaries on classics roller (311) towards the lateral wall of workstation (3), the one end that carousel (31) were kept away from in commentaries on classics roller (311) rotates with workstation (3) and is connected.

2. The building wall crack detection device of claim 1, wherein: detector (13) set up in workstation (3) towards one side of display screen (11), detector (13) and display screen (11) set up the both sides in workstation (3), the one end that display screen (11) were kept away from in detector (13) stretches out to workstation (3) outside, be provided with dead lever (4) between detector (13) and workstation (3), fixed connection between dead lever (4) and workstation (3), the one end rotation that workstation (3) were kept away from in dead lever (4) is connected with thread bush (5), cavity (41) have inwards been seted up towards the roof of detector (13) in dead lever (4), sliding connection has lead screw (42) in cavity (41), threaded connection between lead screw (42) and thread bush (5), the one end that dead lever (4) were kept away from in lead screw (42) is provided with clamping device (6) that are used for centre gripping detector (13).

3. The building wall crack detection device of claim 2, wherein: the inner wall of the fixed rod (4) at the cavity (41) is fixedly provided with a sliding block (43), and the screw rod (42) is provided with a sliding groove (421) matched with the limiting block (51) in a sliding manner along the length of the screw rod.

4. The building wall crack detection device of claim 2, wherein: threaded sleeve (5) are towards the lateral wall of dead lever (4) and are set firmly stopper (51), and stopper (51) are the annular, and dead lever (4) are seted up towards the lateral wall of threaded sleeve (5) with stopper (51) slip adaptation spacing groove (44), and the lateral wall ball joint that stopper (51) deviates from threaded sleeve (5) has ball (511).

5. The building wall crack detection device of claim 2, wherein: clamping device (6) are including fixed block (61) and bolt (62), fixed block (61) set firmly the one end of keeping away from dead lever (4) in lead screw (42), the terminal surface that fixed block (61) deviates from display screen (11) runs through and has seted up through-hole (611), detector (13) run through-hole (611) and stretch out to the outside, threaded hole (612) have all been seted up to the lateral wall of fixed block (61) both sides, threaded hole (612) are linked together with through-hole (611), bolt (62) are provided with two, two bolt (62) respectively with two threaded hole (612) threaded connection, bolt (62) stretch into in through-hole (611) and support tightly with detector (13).

6. The building wall crack detection device of claim 2, wherein: the side wall of the circumference of the threaded sleeve (5) is fixedly provided with a first gear (7), one side of the first gear (7) is meshed with a second gear (71), the surface of the workbench (3) is provided with a rotating motor (32), and an output shaft of the rotating motor (32) is fixedly connected with the second gear (71).

7. The building wall crack detection device of claim 1, wherein: the both sides of carousel (31) have set firmly installation piece (8) respectively, and two installation pieces (8) set up relatively, and storage chamber (81) have all been seted up to two relative lateral walls of installation piece (8), and storage chamber (81) sliding connection has mounting panel (811), has set firmly spring (812) between mounting panel (811) and installation piece (8), and display screen (11) set up between two mounting panel (811).

8. The building wall crack detection device of claim 7, wherein: two the relative lateral wall of mounting panel (811) all is provided with flexible layer (9).