A device for detecting the offset of a construction scaffold

Abstract

The present invention discloses a device for detecting the offset of a construction scaffold, which relates to the technical field of construction safety. It includes a steel pipe, a support platform, a first connection frame, a sensor, and an abrasion and installation mechanism. The abrasion and installation mechanism is arranged on the left and right sides of the support platform. The abrasion and installation mechanism includes a connection seat fixedly connected to the outer arc surface of the first connection frame. A threaded cylinder is threadedly connected inside the first connection frame. A first external gear ring is fixedly sleeved on the outer surface of the threaded cylinder. One side of the left and right groups of connection seats away from each other is fixedly connected with a first connection frame, which can effectively prevent the compression and fragmentation of the rust layer after the installation operation is completed, resulting in the inability to provide a stable and uniform support surface for the offset detection device and affecting the accuracy and reliability of the offset detection result.

Description

Technical Field

[0001] The present invention relates to the technical field of construction safety, and more specifically, to a device for detecting the offset of a construction scaffolding. Background Art

[0002] During the construction process, the scaffolding, as a support and working platform, its stability is directly related to the safety of construction workers and the quality of the project. And the device for detecting the offset of a construction scaffolding is a safety device used to detect whether the scaffolding is offset during use. The main purpose of this device is to ensure the stability and safety of the scaffolding, prevent safety accidents caused by offset. The device for detecting the offset of a construction scaffolding detects the inclination or offset of the scaffolding in real time through sensors, and issues an alarm when an offset is detected, reminding the construction workers to take measures in time to correct it.

[0003] The main structure of the scaffolding uses steel pipes as the support material. Therefore, the offset detection device is often directly fixed on the steel pipes. However, the scaffolding composed of steel pipes is often exposed to the outdoor environment, and they are extremely vulnerable to rain erosion, which in turn triggers an oxidation reaction, resulting in the formation of a rust layer on the surface of the steel pipes. The rust layer is porous and fragile. When the offset detection device is installed on such rusty steel pipes, the compression and fragmentation of the rust layer will weaken the stability after installation. Therefore, the porous and fragile rust layer cannot provide a uniform and stable support surface for the offset detection device, affecting the accuracy and reliability of the offset detection results. Summary of the Invention

[0004] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a device for detecting the offset of a construction scaffolding, which solves the problem that the rust layer cannot provide a uniform and stable support surface for the offset detection device by destroying the rust layer.

[0005] To solve the above problems, the present invention adopts the following technical solutions.

[0006] A building construction scaffolding offset detection device, comprising a steel pipe, a support platform, a first connection frame and a sensor. The steel pipe is inserted into the interior of the first connection frame, and the grinding and installation mechanism is removed. The grinding and installation mechanism is arranged on the left and right sides of the support platform. The grinding and installation mechanism includes a connection seat fixedly connected to the outer arc surface of the first connection frame. A threaded cylinder is threadedly connected inside the first connection frame. A first external gear ring is fixedly sleeved on the outer surface of the threaded cylinder. One side of each of the left and right groups of connection seats away from each other is fixedly connected with a first connection frame. One end of the first connection frame away from the connection seat is fixedly connected with a connection sliding rod. A circular track is slidably connected among a plurality of the connection sliding rods. One side of the circular track away from the second external gear ring is fixedly connected with a second connection frame. One side of the second connection frame close to the center of the circular track is fixedly connected with a first spring. One end of the first spring close to the center of the circular track is fixedly connected with a push plate. A grinding piece is arranged at one end of the push plate close to the center of the circular track;

[0007] A horizontal installation mechanism is arranged on the upper surface of the support platform. The horizontal installation mechanism includes a connection block fixedly connected to the upper surface of the support platform. A spherical part is arranged inside the connection block. An installation platform is fixedly connected to the upper surface of the spherical part. The sensor is fixedly connected to the upper surface of the installation platform. A support frame is fixedly connected to the front end of the support platform. The number of the support frames is two. A second support vertical block is fixedly connected to the upper surface of each of the support frames. A first screw rod and a second screw rod are respectively threadedly inserted into the interiors of the front and rear second support vertical blocks. A first support vertical block is fixedly connected to the upper surface of the support platform. A transmission rod is arranged inside the first support vertical block. A threaded groove is formed on the surface of the transmission rod. The transmission rod is threadedly connected with the first support vertical block through the threaded groove. A first pull rope and a second pull rope are respectively fixedly connected to the corner parts at the front and rear ends of the installation platform. The number of both the first pull rope and the second pull rope is two. The first pull rope is fixedly connected to one end of the second screw rod away from the second support vertical block. The second pull rope is fixedly connected to one end of the first screw rod away from the second support vertical block. Support plates are fixedly connected to both the left and right ends of the transmission rod. The support plates are located between the first pull rope and the second pull rope.

[0008] Further, one end of the first connection frame away from the connection seat is fixedly connected with a suspension block. A rotating rod is rotatably inserted into the interior of the suspension block. A second gear and a first gear are respectively fixedly connected to one end of the rotating rod close to the connection seat and one end away from the connection seat. A second external gear ring is fixedly connected to one side of the circular track close to the connection seat. The number of the connection seats is six, and three are in a group. One of the connection seats in each group is respectively fixedly connected to the lower surfaces on the left and right sides of the support platform. The first gear is meshed with the first external gear ring. The second gear is meshed with the second external gear ring;

[0009] One end of the threaded cylinder located outside the first connection frame is fixedly connected with a rotating cylinder. On the front and rear sides of the end of the first connecting frame away from the connecting seat, guide rods are fixedly connected. A fixed clamping plate is slidably sleeved on the surfaces of the two guide rods together.

[0010] Further, the number of the connecting seats is six, and three form a group. One of the connecting seats in each group is fixedly connected with the lower surfaces on the left and right sides of the support platform respectively. The first gear meshes with the first external gear ring, and the second gear meshes with the second external gear ring.

[0011] Further, a rubber block is fixedly connected to one side of the push plate close to the center of the annular track, and the grinding sheet is fixedly connected to the side of the rubber block away from the push plate.

[0012] Further, a guide post is fixedly connected to one side of the push plate away from the center of the annular track, and the guide post penetrates and is inserted into the second connection frame.

[0013] Further, support vertical plates are fixedly connected to the corner parts of the support platform, and support shafts are rotatably connected to the upper ends of the support vertical plates.

[0014] Further, rotating handles are fixedly connected to the ends of the first screw rod, the second screw rod, and the transmission rod away from the second support block.

[0015] Further, a column is fixedly connected to the upper surface of the right end of the support platform. The number of the columns is two. A rotating shaft is rotatably connected to the top of the column. A measuring frame is fixedly connected between the two rotating shafts, and a plexiglass plate is fixedly connected to the upper surface of the measuring frame.

[0016] Further, moving clamping blocks are fixedly connected to the ends of the rotating shafts away from the measuring frame. The number of the moving clamping blocks is four. A second connection frame is fixedly connected to the side of the column away from the measuring frame. A second spring is fixedly connected to the inner arc surface of the second connection frame. Fixed clamping blocks are fixedly connected to the ends of the four second springs close to each other.

[0017] Further, a strip-shaped guide plate is inserted into the inside of the second connection frame. The ends of the four strip-shaped guide plates close to each other are fixedly connected to the arc surfaces of the four fixed clamping blocks respectively.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] (1) This solution uses a grinding disc to grind the rust layer on the surface of the steel pipe, which can remove the rust layer on the surface of the steel pipe or pre-damage the outer rust layer that is more fragile and prone to falling off, effectively preventing the rust layer from being crushed under pressure after the installation operation is completed, resulting in an inability to provide a stable and uniform support surface for the offset detection device and affecting the accuracy and reliability of the offset detection results.

[0020] (2) In this solution, by closely attaching and applying pressure to the surface layer of the steel pipe with the fixed clamping plates, and using the three fixed clamping plates to act together to tightly hold the surface of the steel pipe, the stable installation of the sensor on the scaffolding is achieved. And it is immediately fixed after thoroughly pre-treating the rust layer on the surface of the steel pipe with a grinding disc. This process arrangement greatly improves the connection efficiency between the rust layer treatment and the installation operation, not only simplifies the operation steps, but also enhances the convenience of the operation, effectively shortens the installation cycle, and improves the overall installation efficiency.

[0021] (3) In this solution, the spherical part can freely adjust the inclination angle of the sensor in all directions and fix the state of the sensor, avoiding the surface of the steel pipe being uneven due to stains, installation inclination, etc. after the offset detection device is fixed on the scaffolding, resulting in installation inclination and affecting the accuracy and reliability of the offset detection results. By using the spherical part, the inclination angle of the sensor in all directions can be adjusted and then the state of the sensor can be fixed, effectively dealing with the problem of uneven surface that may be caused by factors such as stains on the surface of the steel pipe and slight inclination during the installation process when the offset detection device is fixed to the scaffolding. Through the precise adjustment and fixation of the spherical part, it can ensure that the sensor maintains an ideal horizontal or predetermined inclination angle, thereby minimizing external interference and further improving the accuracy and reliability of the detection data.

[0022] (4) When adjusting the lateral horizontal state of the sensor in this solution, when the bubble in the measuring frame is exactly at its geometric center position, it indicates that the sensor has reached an accurate lateral horizontal state, which is used to assist the installation operation of the offset detection device, and can ensure that the accuracy requirements during the installation process are met, further improving the accuracy and reliability of the overall installation operation.

[0023] (5) When the installation requirement of the sensor is in the longitudinal vertical direction in this solution, the moving clamping block rotates 90° after crossing the two fixed clamping blocks to precisely adjust the inclination angle of the measuring frame. In this way, in the longitudinal vertical installation mode, the measuring frame can still be used as an auxiliary component for the installation operation of the offset detection device, ensuring that during the installation process, whether in the lateral horizontal or longitudinal vertical state, the deviation phenomenon caused by improper installation can be effectively prevented, further enhancing the accuracy and reliability of the detection results. Description of the Drawings

[0024] Figure 1 is a schematic structural diagram of the present invention;

[0025] Figure 2 is a schematic structural diagram of the sensor part of the present invention;

[0026] Figure 3 is a schematic structural diagram of the connecting seat part of the present invention;

[0027] Figure 4 is a schematic structural diagram of the first connecting frame and the threaded cylinder of the present invention;

[0028] Figure 5 is a schematic structural diagram of the first external gear ring and the second external gear ring of the present invention;

[0029] Figure 6 is a schematic structural diagram of the fixed clamping plate of the present invention;

[0030] Figure 7 is a schematic structural diagram of the second connecting frame part of the present invention;

[0031] Figure 8 is a schematic structural diagram of the measuring frame part of the present invention;

[0032] Figure 9 of the present invention Figure 8 enlarged view at A in;

[0033] Figure 10 is a schematic structural diagram of the support platform part of the present invention;

[0034] Figure 11 of the present invention Figure 10 enlarged view at B in;

[0035] Figure 12 is a schematic structural diagram of the connecting seat and the spherical part of the present invention.

[0036] Explanation of the reference numerals in the figure:

[0037] 1. Steel pipe; 2. Sensor; 301. Support platform; 302. First connecting frame; 303. First connecting framework; 304. Connecting seat; 305. Rotary drum; 306. First external gear ring; 307. Second external gear ring; 308. Annular track; 309. Pusher plate; 310. Threaded cylinder; 311. Guide rod; 312. Connecting slide rod; 313. Fixed clamping plate; 314. Rotating rod; 315. First gear; 316. Second gear; 317. Suspension block; 318. Second connecting frame; 319. Rubber block; 320. Guide post; 321. First spring; 322. Grinding disc; 401. Measuring frame; 402. Plexiglass plate; 403. Column; 404. Second connecting framework; 405. Strip-shaped guide plate; 406. Second spring; 407. Fixed clamping block; 408. Rotating shaft; 409. Movable clamping block; 501. Installation platform; 502. First pulling rope; 503. Second pulling rope; 504. Rotating handle; 505. First screw rod; 506. Support frame; 507. Second screw rod; 508. Transmission rod; 509. First supporting upright block; 510. Thread groove; 511. Support plate; 512. Supporting upright plate; 513. Support shaft; 514. Connecting block; 515. Spherical part; 516. Second supporting upright block. Detailed implementation manners

[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0039] Please refer to Figures 1 - 7, a building construction scaffolding offset detection device, including a steel pipe 1, a support platform 301, a first connection frame 303 and a sensor 2. The steel pipe 1 is inserted into the inside of the first connection frame 303, and the grinding and installation mechanism is removed. The grinding and installation mechanism is arranged on the left and right sides of the support platform 301. The grinding and installation mechanism includes a connection seat 304 fixedly connected to the outer arc surface of the first connection frame 303. A threaded cylinder 310 is threadedly connected inside the first connection frame 303. A first external gear ring 306 is fixedly sleeved on the outer surface of the threaded cylinder 310. On the side of each of the left and right groups of connection seats 304 away from each other, a first connection frame 302 is fixedly connected. One end of the first connection frame 302 away from the connection seat 304 is fixedly connected with a connection sliding rod 312. A circular track 308 is slidably connected among a plurality of the connection sliding rods 312. One side of the circular track 308 away from the second external gear ring 307 is fixedly connected with a second connection frame 318. One side of the second connection frame 318 close to the center of the circular track 308 is fixedly connected with a first spring 321. The first spring 321 applies a pressure to the push plate 309 in the direction of the steel pipe 1, which can make the grinding piece 322 closely adhere to the surface of the steel pipe 1. One end of the first spring 321 close to the circular part of the circular track 308 is fixedly connected with a push plate 309. A grinding piece 322 is arranged at one end of the push plate 309 close to the center of the circular track 308. When the grinding piece 322 rotates, the rust layer on the surface of the steel pipe 1 can be ground by the grinding piece 322, the rust layer on the surface of the steel pipe 1 can be ground and cleaned, or the more fragile rust layer on the outer layer can be damaged in advance;

[0040] Among them, the number of the connection seats 304 is six, and three are in a group. One of the connection seats 304 in each group is fixedly connected to the lower surfaces on the left and right sides of the support platform 301 respectively. The first gear 315 meshes with the first external gear ring 306. The second gear 316 meshes with the second external gear ring 307. One end of the threaded cylinder 310 located outside the first connection frame 303 is fixedly connected with a rotating cylinder 305. The rotation of the rotating cylinder 305 applies an extrusion force to the fixed clamping plate 313, which can make the fixed clamping plate 313 press on the surface of the steel pipe 1. Guide rods 311 are fixedly connected to the front and rear sides of one end of the first connection frame 302 away from the connection seat 304. A fixed clamping plate 313 is slidably sleeved on the surfaces of the two guide rods 311. By clamping the three fixed clamping plates 313 on the surface of the steel pipe 1, the sensor 2 can be fixed on the scaffolding.

[0041] Among them, one side of the push plate 309 close to the center of the annular track 308 is fixedly connected with a rubber block 319. The flexible rubber block 319 can make the grinding piece 322 fit more closely to the surface of the steel pipe 1 to provide a better grinding effect. The grinding piece 322 is fixedly connected to the side of the rubber block 319 away from the push plate 309. One side of the push plate 309 away from the center of the annular track 308 is fixedly connected with a guide post 320, and the guide post 320 is inserted through the second connecting frame 318.

[0042] By adopting the above technical solution, when installing the offset detection device on the scaffolding, the first connecting frame 303 is sleeved on the steel pipe 1 from one end of the steel pipe 1 on the scaffolding. Then, hold the rotating cylinder 305 and rotate it. As the rotating cylinder 305 rotates, the threaded cylinder 310 can be driven to rotate, so that the threaded cylinder 310 gradually turns out from the first connecting frame 303, making the rotating cylinder 305 approach until it contacts the inclined surface on the fixed clamping plate 313. As the rotating cylinder 305 continues to rotate, a greater squeezing force is applied to the fixed clamping plate 313, so that the fixed clamping plate 313 can be pressed on the surface of the steel pipe 1. By clamping the three fixed clamping plates 313 on the surface of the steel pipe 1, the sensor 2 can be fixed on the scaffolding.

[0043] During the rotation of the rotating cylinder 305, the first external gear ring 306 will be driven to rotate, and then the first gear 315 and the rotating rod 314 will be driven to rotate, thereby driving the second gear 316 to rotate, so that the second external gear ring 307 and the annular track 308 can rotate. When the annular track 308 rotates, the push plate 309 and the grinding piece 322 will also rotate synchronously. At the same time, the first spring 321 applies a pressure to the push plate 309 in the direction of the steel pipe 1, making the grinding piece 322 closely adhere to the surface of the steel pipe 1. Therefore, when the grinding piece 322 rotates, the rust layer on the surface of the steel pipe 1 can be ground by the grinding piece 322, the rust layer on the surface of the steel pipe 1 can be ground and cleaned, or the more fragile rust layer on the outer layer can be damaged in advance, and then the installation operation can be carried out, which can prevent the rust layer from being crushed under pressure after installation and being unable to provide a uniform and stable support surface for the offset detection device, affecting the accuracy and reliability of the offset detection result.

[0044] Such as Figures 10 - 12As shown in the figure, a horizontal installation mechanism is provided on the upper surface of the support platform 301. The horizontal installation mechanism includes a connection block 514 fixedly connected to the upper surface of the support platform 301. A spherical member 515 is arranged inside the connection block 514. The upper surface of the spherical member 515 is fixedly connected to an installation platform 501. The spherical member 515 can move freely inside the connection block 514, so the inclination angle of the sensor 2 in all directions can be adjusted freely. The sensor 2 is fixedly connected to the upper surface of the installation platform 501. A support frame 506 is fixedly connected to the front end of the support platform 301. The number of the support frames 506 is two. A second support upright 516 is fixedly connected to the upper surface of the support frame 506. A first screw rod 505 and a second screw rod 507 are respectively inserted into the second support upright 516 in a threaded manner. A first support upright 509 is fixedly connected to the upper surface of the support platform 301. A transmission rod 508 is arranged inside the first support upright 509. A threaded groove 510 is formed on the surface of the transmission rod 508. The transmission rod 508 is threadedly connected to the first support upright 509 through the threaded groove 510. First pulling ropes 502 and second pulling ropes 503 are respectively fixedly connected to the corner parts at the front and rear ends of the installation platform 501. The number of both the first pulling ropes 502 and the second pulling ropes 503 is two. The first pulling rope 502 is fixedly connected to the end of the second screw rod 507 away from the second support upright 516. The second pulling rope 503 is fixedly connected to the end of the first screw rod 505 away from the second support upright 516. By respectively rotating the two first screw rods 505 and the two second screw rods 507 to wind up the first pulling rope 502 and the second pulling rope 503, the sensor 2 is adjusted to be in a horizontal state. Both the left and right ends of the transmission rod 508 are fixedly connected with support plates 511, so that the support plates 511 spread the first pulling rope 502 and the second pulling rope 503, and the first pulling rope 502 and the second pulling rope 503 can be in a taut state. The support plates 511 are located between the first pulling rope 502 and the second pulling rope 503.

[0045] Among them, support upright plates 512 are fixedly connected to the corner parts of the support platform 301. A support shaft 513 is rotatably connected to the upper end of the support upright plate 512. The transmission direction of the force of the first pulling rope 502 and the second pulling rope 503 can be adjusted through the support shaft 513. Rotating handles 504 are fixedly connected to the ends of the first screw rod 505, the second screw rod 507 and the transmission rod 508 away from the second support upright 516.

[0046] By adopting the above technical solution, after the offset detection device is fixed on the scaffolding, the surface of the steel pipe 1 may not be flat due to stains, installation inclination, etc. At this time, when the offset detection device is directly installed on the scaffolding, the offset detection device is in an inclined state. Therefore, during the installation process, since the spherical member 515 can move freely inside the connecting block 514, the inclination angles of each direction of the sensor 2 can be freely adjusted. Then, by respectively rotating the two first screws 505 and the two second screws 507, the first pull rope 502 and the second pull rope 503 are wound until the sensor 2 is in a horizontal state. At this time, when the transmission rod 508 is rotated, the support plate 511 can be rotated while the two first pull ropes 502 and the second pull rope 503 are stretched at one time, so that the first pull rope 502 and the second pull rope 503 are in a taut state, and the fixing of the state of the sensor 2 can be realized, avoiding the installation inclination from affecting the accuracy and reliability of the offset detection result.

[0047] As Figure 8 and Figure 9 shown, a column 403 is fixedly connected to the upper surface of the right end of the support platform 301. The number of the columns 403 is two. The top ends of the columns 403 are rotatably connected to a rotating shaft 408. A measuring frame 401 is fixedly connected between the two rotating shafts 408. An organic glass plate 402 is fixedly connected to the upper surface of the measuring frame 401. When the bubble is in the middle of the measuring frame 401, it means that the sensor 2 is in a horizontal state, so as to assist the installation operation of the offset detection device.

[0048] Among them, a moving clamping block 409 is fixedly connected to one end of the rotating shaft 408 away from the measuring frame 401. The number of the moving clamping blocks 409 is four. A second connecting frame 404 is fixedly connected to one side of the column 403 away from the measuring frame 401. A second spring 406 is fixedly connected to the inner arc surface of the second connecting frame 404. The second spring 406 can push the moving clamping plate back between the corresponding two fixed clamping plates when the moving clamping plate crosses the fixed clamping plate. Fixed clamping blocks 407 are fixedly connected to one ends of the four second springs 406 close to each other. Each time the moving clamping block 409 crosses a fixed clamping block 407, it rotates 45°, and the angle of the measuring frame 401 can be accurately adjusted. A strip-shaped guide plate 405 is inserted into the second connecting frame 404. One ends of the four strip-shaped guide plates 405 close to each other are respectively fixedly connected to the arc surfaces of the four fixed clamping blocks 407.

[0049] By adopting the above technical solution, when adjusting the lateral horizontal state of the sensor 2, since the inside of the measuring frame 401 is filled with liquid and there is a bubble left, and the measuring frame 401 is in a "+" shape, when the bubble is in the middle of the measuring frame 401, it means that the sensor 2 is in the lateral horizontal state, so as to assist the installation operation of the offset detection device. When the sensor 2 needs to be installed vertically longitudinally, only need to rotate the measuring frame 401 to make the plexiglass plate 402 on the measuring frame 401 face upward, and the number of moving blocks 409 and fixed blocks 407 is four each. Each time the moving block 409 crosses a fixed block 407, it rotates 45°. Therefore, when the moving block 409 crosses two fixed blocks 407, it rotates 90°, so as to accurately adjust the angle of the measuring frame 401, so that it can still assist the installation operation of the offset detection device during the vertical longitudinal installation, and prevent skewing during the horizontal and vertical longitudinal installation processes, which may affect the accuracy and reliability of the offset detection results.

[0050] Usage method: Sleeve the first connecting frame 303 on the steel pipe 1 from one end of the steel pipe 1 on the scaffold, and then hold the rotating cylinder 305 and rotate it to gradually turn out the threaded cylinder 310 from the first connecting frame 303. As the rotating cylinder 305 continues to rotate, the fixed clamping plate 313 can be pressed on the surface of the steel pipe 1. By clamping the three fixed clamping plates 313 on the surface of the steel pipe 1, the sensor 2 can be fixed on the scaffold.

[0051] During the rotation of the rotating cylinder 305, it will drive the first external gear ring 306 to rotate, and then drive the first gear 315 and the rotating rod 314 to rotate, thereby driving the second gear 316 to rotate, so that the second external gear ring 307 and the annular track 308 can rotate. When the annular track 308 rotates, the push plate 309 and the grinding sheet 322 will also rotate synchronously, and the rust layer on the surface of the steel pipe 1 is ground by the grinding sheet 322.

[0052] During the installation process, adjust the inclination angles of all directions of the sensor 2, and then rotate the two first screw rods 505 and the two second screw rods 507 respectively to wind up the first pulling rope 502 and the second pulling rope 503 until the bubble is in the middle of the measuring frame 401, and the sensor 2 is in a horizontal state. At this time, rotate the transmission rod 508 again, which can make the support plate 511 rotate and simultaneously stretch the two first pulling ropes 502 and the second pulling rope 503, so that the first pulling rope 502 and the second pulling rope 503 are in a taut state to fix the state of the sensor 2.

[0053] The above is only the preferred specific implementation manner of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A construction scaffolding deviation detection device, comprising a steel pipe (1), a support platform (301), a first connection frame (303) and a sensor (2), wherein the steel pipe (1) is inserted into the interior of the first connection frame (303), and is characterized in that: A grinding installation mechanism, the grinding installation mechanism is arranged on the left and right sides of the support platform (301), the grinding installation mechanism comprises a connecting seat (304) fixedly connected to the outer arc surface of the first connecting frame (303), the internal thread of the first connecting frame (303) is connected to a threaded cylinder (310), the outer surface of the threaded cylinder (310) is fixedly sleeved with a first outer gear ring (306), the left and right groups of the connecting seats (304) are fixedly connected to the first connecting frame (302) on the sides away from each other, and the first connecting frame (302) is fixedly connected to a connecting slide at one end away from the connecting seat (304). Rod (312), a plurality of connecting sliding rods (312) are slidably connected to an annular track (308), a side of the annular track (308) away from the second outer gear ring (307) is fixedly connected to a second connecting frame (318), a side of the second connecting frame (318) close to the center of the annular track (308) is fixedly connected to a first spring (321), one end of the first spring (321) close to the circular part of the annular track (308) is fixedly connected to a push plate (309), and one end of the push plate (309) close to the center of the annular track (308) is provided with a grinding sheet (322); A horizontal mounting mechanism, wherein the horizontal mounting mechanism is arranged on the upper surface of the support platform (301), the horizontal mounting mechanism comprises a connecting block (514) fixedly connected to the upper surface of the support platform (301), a spherical member (515) is arranged inside the connecting block (514), the upper surface of the spherical member (515) is fixedly connected to the mounting platform (501), the sensor (2) is fixedly connected to the upper surface of the mounting platform (501), the front end of the support platform (301) is fixedly connected to a support frame (506), the number of the support frames (506) is two, the upper surface of the support frame (506) is fixedly connected to a second supporting block (516), the interiors of the second supporting blocks (516) are respectively threadedly inserted with a first screw rod (505) and a second screw rod (507), the upper surface of the support platform (301) is fixedly connected to a first supporting block (509), the first supporting A transmission rod (508) is arranged inside the support block (509), and a thread groove (510) is provided on the surface of the transmission rod (508). The transmission rod (508) is threadedly connected to the first support block (509) through the thread groove (510). The corners at the front and rear ends of the installation platform (501) are respectively fixedly connected with a first pull rope (502) and a second pull rope (503). The number of the first pull rope (502) and the second pull rope (503) are both two. The first pull rope (502) is fixedly connected to an end of the second screw rod (507) away from the second support block (516), and the second pull rope (503) is fixedly connected to an end of the first screw rod (505) away from the second support block (516). The left and right ends of the transmission rod (508) are fixedly connected to support plates (511), and the support plate (511) is located between the first pull rope (502) and the second pull rope (503).

2. A construction scaffolding deviation detection device according to claim 1, characterized in that: One end of the first connecting frame (302) away from the connecting seat (304) is fixedly connected to a suspension block (317); a rotating rod (314) is rotatably inserted inside the suspension block (317); one end of the rotating rod (314) close to the connecting seat (304) and one end away from the connecting seat (304) are respectively fixedly connected to a second gear (316) and a first gear (315); a surface of the annular track (308) close to the connecting seat (304) is fixedly connected to a second outer gear ring (307); the number of the connecting seats (304) is six, and three are in a group; one of the connecting seats (304) in each group is respectively fixedly connected to the lower surfaces of the left and right sides of the support platform (301); the first gear (315) is meshed with the first outer gear ring (306), and the second gear (316) is meshed with the second outer gear ring (307); One end of the threaded cylinder (310) located outside the first connection frame (303) is fixedly connected to a rotating cylinder (305), and the front and rear sides of the end of the first connection frame (302) away from the connection seat (304) are fixedly connected to guide rods (311), and the surfaces of the two guide rods (311) are slidably sleeved with a fixed clamping plate (313).

3. A construction scaffolding deviation detection device according to claim 1, characterized in that: A rubber block (319) is fixedly connected to one side of the push plate (309) close to the center of the circular track (308), and the grinding sheet (322) is fixedly connected to a side of the rubber block (319) away from the push plate (309).

4. A construction scaffolding deviation detection device according to claim 1, characterized in that: A guide column (320) is fixedly connected to one side of the push plate (309) away from the center of the circular track (308), and the guide column (320) is inserted through the second connecting frame (318).

5. A construction scaffolding deviation detection device according to claim 1, characterized in that: The corners of the support platform (301) are all fixedly connected to support upright plates (512), and the upper ends of the support upright plates (512) are rotatably connected to support shafts (513).

6. A construction scaffolding deviation detection device according to claim 1, characterized in that: The first screw rod (505), the second screw rod (507) and the transmission rod (508) are all fixedly connected to a rotating handle (504) at one end away from the second supporting block (516).

7. A construction scaffolding deviation detection device according to claim 1, characterized in that: A column (403) is fixedly connected to the upper surface of the right end of the support platform (301), the number of the columns (403) is two, the top end of the column (403) is rotatably connected to a rotating shaft (408), a measuring frame (401) is fixedly connected between the two rotating shafts (408), and the upper surface of the measuring frame (401) is fixedly connected to a plexiglass plate (402).

8. A construction scaffolding deviation detection device according to claim 7, characterized in that: One end of the rotating shaft (408) away from the measuring frame (401) is fixedly connected to a moving block (409), and the number of the moving blocks (409) is four; one side of the column (403) away from the measuring frame (401) is fixedly connected to a second connecting frame (404); the inner arc surface of the second connecting frame (404) is fixedly connected to a second spring (406); and one end of the four second springs (406) close to each other is fixedly connected to a fixed block (407).

9. A construction scaffolding deviation detection device according to claim 8, characterized in that: A strip-shaped guide plate (405) is inserted into the interior of the second connection frame (404), and ends of the four strip-shaped guide plates (405) close to each other are fixedly connected to arc surfaces of four fixed clamping blocks (407) respectively.

Images