Building structure deviation measurement device for acceptance

Abstract

The present invention discloses a device for measuring the offset deviation of a building structure for acceptance, and relates to the technical field of offset deviation measurement. The device comprises a moving seat, a stabilizing mechanism is fixedly connected to the bottom of the rear side of the moving seat, a line retracting and releasing mechanism is arranged on the front side of the moving seat, and a measuring mechanism is fixedly connected to the bottom end of the line retracting and releasing mechanism. The application can realize accurate control and measurement of the line by arranging the line retracting and releasing mechanism, the measuring mechanism, and the laser measuring instrument, so as to ensure the neatness and accuracy of the line and improve the work efficiency. Specifically, the line retracting and releasing mechanism drives the transmission disk and the second cable roller rotating rod gear through a motor to realize the rotation of the line roller, thereby controlling the retraction and extension of the line, and the measuring mechanism accurately measures the device through the laser measuring instrument, and by arranging a corner fixing clamp, the device can be clamped in the corner to ensure the stability of the device during use, and the corner fixing clamp realizes the opening and closing of the clamping plate by the linkage of the rotating rod connecting gear and the rotating rod.

Description

Technical Field

[0001] The invention relates to the technical field of offset deviation measurement, in particular to an offset deviation measurement device for building structure inspection and acceptance. Background Art

[0002] With the rapid development of urban construction and the increasing number of building construction, the completion acceptance of construction projects has also become an important link. In the process of building construction, building offset is an issue that needs special attention, because building offset will directly affect the safety and service life of the building.

[0003] In order to ensure the safety and quality of building structures, strict inspection and evaluation of building offset is required during the final acceptance. The standards for building offset mainly include the verticality, length, width and horizontality of the building structure. Among them, the verticality of the building structure refers to the degree of inclination of the building in the vertical direction, the length refers to the distance between the parts of the building structure, the width refers to the width of the building in the horizontal direction, and the horizontality refers to the horizontal inclination of the building structure on the plane. The existing building structure offset deviation measurement devices have some shortcomings, such as insufficient measurement accuracy, complex operation, high cost or inability to measure multiple parameters at the same time. These problems may lead to inaccurate measurement results, which in turn affect the quality evaluation and acceptance of the construction project. Summary of the invention

[0004] The purpose of the present invention is to provide a building structure offset deviation measuring device for acceptance, so as to solve some shortcomings of the existing building structure offset deviation measuring devices proposed in the prior art, such as insufficient measurement accuracy, complicated operation, high cost or inability to measure multiple parameters at the same time, etc. These problems may lead to inaccurate measurement results, thereby affecting the quality assessment and acceptance of the construction project.

[0005] To achieve the above object, the present invention provides the following technical solution: a device for measuring the deviation of a building structure for acceptance, comprising a moving seat, a stabilizing mechanism fixedly connected to the bottom of the rear side of the moving seat, a line retracting mechanism provided on the front side of the moving seat, and a measuring mechanism fixedly connected to the bottom end of the line retracting mechanism;

[0006] The moving seat comprises a moving seat body, and the four sides of the bottom of the moving seat body are respectively fixedly connected with moving seat pulleys;

[0007] The stabilizing mechanism comprises two strut limiting blocks, which are respectively fixedly connected to the left and right sides of the bottom of the rear side of the moving seat body, and the rear sides of the two strut limiting blocks are fixedly connected with a strut lifting transmission bin.

[0008] Preferably, the opposite surfaces of the two strut lifting transmission bins are fixedly connected with a transverse connecting rod, one side of the inner wall of the two strut lifting transmission bins is slidably connected with a rack rod, the tops of the two rack rods extend to the top outer wall of the strut lifting transmission bin and the front sides are fixedly connected with a strut connecting block, the bottoms of the two strut connecting blocks are fixedly connected with struts, and the outer walls of the two struts are respectively slidably connected to the inner walls of the two strut limit blocks.

[0009] Preferably, the two strut lifting transmission bins are fixedly connected to a second gear connecting rod on one side away from the rack rod, the outer walls of the two second gear connecting rods are rotatably connected to the second gear, the two strut lifting transmission bins are rotatably connected to a gear rotating rod on one side away from the second gear connecting rod, the outer walls of the two gear rotating rods are fixedly connected to gears, the outer walls of the two gears are meshed with the outer walls of the second gear, the rear ends of the two gear rotating rods extend to the rear outer wall of the strut lifting transmission bin and the outer walls are fixedly connected to second conical teeth.

[0010] Preferably, a dual-axis motor placement block is fixedly connected to the middle portion of the rear side of the horizontal connecting rod, a dual-axis motor is fixedly connected to the top of the dual-axis motor placement block, and conical teeth are fixedly connected to the left and right output ends of the dual-axis motor, and the outer walls of the two conical teeth are meshed with the outer wall of the second conical tooth.

[0011] Preferably, the line retracting and releasing mechanism comprises two line roller connecting plates, the inner sides of the two line roller connecting plates are respectively fixedly connected to the left and right sides of the movable seat body, the front inner walls of the two line roller connecting plates are rotatably connected to the line roller rotating rod, the outer wall of the line roller rotating rod is fixedly connected to the line roller, and the outer wall of the line roller is sleeved with the line.

[0012] Preferably, a motor placement block is fixedly connected to the left side of the left line roller connecting plate, a motor is fixedly connected to the front side of the motor placement block, a transmission disk and a second cable roller rotating rod gear are fixedly connected to the left and right sides of the outer wall of the motor output end, respectively, the left end of the line roller rotating rod extends to the left outer wall of the line roller connecting plate and is fixedly connected to the line roller rotating rod gear, the outer wall of the second cable roller rotating rod gear is meshed with the outer wall of the line roller rotating rod gear, and the outer wall of the transmission disk is covered with a track.

[0013] Preferably, the bottom of the two line roller connecting plates are fixedly connected with an inverted U-shaped frame plate, and the left and right sides of the front side of the inverted U-shaped frame plate are respectively fixedly connected with a sliding rod connecting plate, and the upper and lower sides of the inner sides of the two sliding rod connecting plates are respectively fixedly connected with sliding rods, and the inner middle parts of the two sliding rod connecting plates are rotatably connected with a screw rod, and the left end of the screw rod extends to the outer side of the left sliding rod connecting plate and is fixedly connected with a screw rod rotating rod, and the left end of the screw rod rotating rod is fixedly connected with a second transmission plate, and the outer wall of the second transmission plate is sleeved on the inner wall of the side of the crawler away from the transmission plate, and the outer wall of the screw rod is threadedly connected with a transmission block, and the top and bottom of the inner wall of the transmission block are respectively slidably connected to the outer walls of the two sliding rods, and the front side of the transmission block is fixedly connected with a line connecting block, and the inner wall of the line connecting block is slidably connected to the outer wall of the side of the line away from the line roller.

[0014] Preferably, the measuring mechanism comprises a measuring mechanism transmission block, and a corner fixing clip is arranged on the rear side of the measuring mechanism transmission block.

[0015] Preferably, the measuring mechanism transmission block includes a measuring mechanism transmission block main body, the inner wall of the measuring mechanism transmission block main body is fixedly connected with a second dual-axis motor, the output ends of the top and bottom ends of the second dual-axis motor extend to the outer walls of the top and bottom of the measuring mechanism transmission block main body respectively and are fixedly connected with a fixed clamp transmission gear, the front side of the measuring mechanism transmission block main body is fixedly connected with a laser measuring instrument, the left and right sides of the measuring mechanism transmission block main body are respectively fixedly connected with side plates, the outer walls of the two side plates are fixedly connected with connecting line connecting blocks, the inner walls of the two connecting line connecting blocks are fixedly connected with connecting lines, the middle part of the connecting line is fixedly connected to one end of the line away from the line connecting block, the outer bottoms of the two side plates are fixedly connected with counterweight block connecting rods, and the inner sides of the two counterweight block connecting rods are fixedly connected with counterweight blocks.

[0016] Preferably, the corner fixing clamp comprises two corner fixing clamps connected to the main board, and the opposite surfaces of the two corner fixing clamps connected to the main board are respectively fixedly connected to the rear side of the bottom of the top of the measuring mechanism transmission block main body, and the left and right sides of the opposite surfaces of the two corner fixing clamps connected to the main board are rotatably connected with rotating rod connecting gears, and the outer walls of the two groups of rotating rod connecting gears are meshed, wherein the outer walls of the two rotating rod connecting gears are respectively meshed with the outer walls of the two fixing clamp transmission gears, and one side of the outer walls of the two groups of rotating rod connecting gears is fixedly connected with a rotating rod, and the opposite surfaces of the two corner fixing clamps connected to the main board are away from one side of the measuring mechanism transmission block main body. The left and right sides are rotatably connected with a second rotating rod, the two groups of the second rotating rods and the opposite sides of the two groups of rotating rods are rotatably connected with a plywood connecting rod on the side away from the corner fixing clamp connected to the main board, the top and bottom of the two groups of plywood connecting rods are rotatably connected with plywood hinge rods, the four groups of plywood hinge rods are rotatably connected to the left and right sides of the top and bottom of the main board connected to the corner fixing clamp on one side, the upper and lower groups of plywood connecting rods are rotatably connected with plywood on the side away from the corner fixing clamp connected to the main board, the inner sides of the two plywoods are rotatably connected with a plurality of pulleys, and the outer sides of the two plywoods are fixedly connected with a second laser measuring instrument.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present application is provided with a moving seat and a stabilizing mechanism. The moving seat is used to move the entire device. The stabilizing mechanism can realize precise control of the lifting transmission bin of the strut, thereby ensuring the stable lifting of the strut and improving the reliability of the overall structure. Specifically, the device is moved to the top floor and to one side corner, and the dual-axis motor is started. The conical teeth drive the gear rotating rod to rotate, drive the second gear to rotate, and the rack rod slides down, driving the strut connecting block and the strut to move downward. The strut slides to the ground in the limit block to ensure the stability of the device.

[0019] 2. The present application can realize precise control and measurement of the line by setting up a line retracting and releasing mechanism, a measuring mechanism, and a laser measuring instrument, thereby ensuring the neatness and accuracy of the line and improving work efficiency. Specifically, the line retracting and releasing mechanism drives the transmission disk and the second cable roller rotating rod gear through a motor to realize the rotation of the line roller, thereby controlling the retracting and releasing of the line, and the measuring mechanism uses a laser measuring instrument to accurately measure the device.

[0020] 3. The present application provides a corner fixing clamp to clamp the device in the corner to ensure the stability of the device during use. The corner fixing clamp connects the gear and the rotating rod through a rotating rod to realize the opening and closing of the clamping plate, thereby fixing the device in the corner. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1It is a schematic diagram of the main three-dimensional structure of the building structure offset deviation measuring device used for acceptance of the present invention;

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the moving base and the stabilizing mechanism of the building structure offset deviation measuring device used for acceptance of the present invention;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the stabilizing mechanism of the building structure offset deviation measuring device used for acceptance of the present invention;

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the line retracting and releasing device of the building structure offset deviation measuring device used for acceptance of the present invention;

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the measuring mechanism of the building structure offset deviation measuring device used for acceptance of the present invention;

[0026] Figure 6 It is a schematic diagram of the three-dimensional separation structure of the measuring mechanism transmission block and the corner fixing clamp of the building structure offset deviation measuring device for acceptance of the present invention;

[0027] Figure 7 A schematic diagram of the three-dimensional structure of a corner fixing clamp of a building structure offset deviation measuring device for acceptance of the present invention;

[0028] Figure 8 The present invention is a schematic diagram of the three-dimensional structure of the corner fixing clamp part of the building structure offset deviation measuring device used for acceptance.

[0029] Numbers in the figure: 1, moving seat; 11, moving seat body; 12, moving seat pulley; 2, stabilizing mechanism; 21, support rod limit block; 22, support rod lifting transmission compartment; 23, gear rod; 24, gear; 25, second gear connecting rod; 26, second gear; 27, rack rod; 28, support rod connecting block; 29, support rod; 210, horizontal connecting rod; 211, double-axis motor placement block; 212, double-axis motor; 213, conical teeth; 214, second conical teeth; 3, line retracting and releasing mechanism; 31, line roller connecting plate; 32, line roller rotating rod; 33, line roller; 34, line; 35, line roller rotating rod gear; 36, motor placement block; 37, motor; 38, second cable roller rotating rod gear; 39, transmission plate; 310, crawler; 311, inverted U-shaped frame plate; 312, The second transmission plate; 313, the screw rod; 314, the slide rod connecting plate; 315, the screw rod; 316, the slide rod; 317, the transmission block; 318, the line connection block; 4, the measuring mechanism; 41, the measuring mechanism transmission block; 411, the measuring mechanism transmission block body; 412, the second dual-axis motor; 413, the fixed clamp transmission gear; 414, the laser measuring instrument; 415, the connecting line connection block; 416, the connecting line; 417, the counterweight block connecting rod; 418, the counterweight block; 419, the side plate; 42, the corner fixing clamp; 421, the corner fixing clamp is connected to the main board; 422, the rotating rod connecting gear; 423, the rotating rod; 424, the second rotating rod; 425, the splint connecting rod; 426, the splint hinge rod; 427, the splint; 428, the pulley; 429, the second laser measuring instrument. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Example: Figure 1 As shown, the present invention provides a technical solution for a displacement deviation measuring device of a building structure for acceptance, comprising a moving seat 1, a stabilizing mechanism 2 is fixedly connected to the bottom of the rear side of the moving seat 1, a line retracting mechanism 3 is arranged on the front side of the moving seat 1, and a measuring mechanism 4 is fixedly connected to the bottom end of the line retracting mechanism 3.

[0032] See also Figure 2 and Figure 3The movable seat 1 comprises a movable seat body 11, and the four sides of the bottom of the movable seat body 11 are respectively fixedly connected with a movable seat pulley 12, and the stabilizing mechanism 2 comprises two strut limit blocks 21, and the two strut limit blocks 21 are respectively fixedly connected to the left and right sides of the bottom of the rear side of the movable seat body 11, and the rear sides of the two strut limit blocks 21 are fixedly connected with a strut lifting transmission bin 22, and the opposite sides of the two strut lifting transmission bins 22 are fixedly connected with a transverse connecting rod 210, and the inner walls of the two strut lifting transmission bins 22 are both slidably connected with a rack rod 27, and the tops of the two rack rods 27 extend to the top outer wall of the strut lifting transmission bin 22 and the front sides are fixedly connected with a strut connecting block 28, and the bottoms of the two strut connecting blocks 28 are both fixedly connected with a strut 29, and the outer walls of the two struts 29 are respectively slidably connected to the inner walls of the two strut limit blocks 21, and the two strut lifting transmission bins 22 are away from the rack One side of the rod 27 is fixedly connected with a second gear connecting rod 25, and the outer walls of the two second gear connecting rods 25 are rotatably connected with the second gear 26. The two support rod lifting transmission chambers 22 are rotatably connected with a gear rotating rod 23 on one side away from the second gear connecting rod 25. The outer walls of the two gear rotating rods 23 are fixedly connected with gears 24, and the outer walls of the two gears 24 are meshed with the outer walls of the second gear 26. The rear ends of the two gear rotating rods 23 extend to the rear outer wall of the support rod lifting transmission chamber 22 and the outer walls are fixedly connected with second conical teeth 214. The middle part of the rear side of the horizontal connecting rod 210 is fixedly connected with a dual-axis motor placement block 211, and the top of the dual-axis motor placement block 211 is fixedly connected with a dual-axis motor 212. The left and right output ends of the dual-axis motor 212 are fixedly connected with conical teeth 213, and the outer walls of the two conical teeth 213 are meshed with the outer walls of the second conical teeth 214.

[0033] When it is necessary to measure the offset deviation of the building structure, the device is first transported to the top floor of the building structure to be measured by an elevator or a construction elevator, and the whole device is moved to one side corner of the building structure by the mobile seat pulley 12. Then, the dual-axis motor 212 is started to rotate the conical teeth 213 at the left and right output ends at the same time. Due to the meshing relationship between the conical teeth 213 and the second conical teeth 214, this action will drive the two gear rods 23 to rotate in the strut lifting transmission compartment 22. As the gear rod 23 rotates, the gear 24 fixed thereon will drive the second gear 26 to rotate. Due to the meshing action of the second gear 26 and the rack rod 27, the rack rod 27 will slide downward along the inner wall of the strut lifting transmission compartment 22, thereby driving the strut connecting block 28 and the strut 29 to move downward. During this process, the strut 29 slides smoothly in the strut limit block 21 until it is supported to the ground, ensuring the stability of the entire device during the measurement process.

[0034] See also Figure 4 , Figure 5 , Figure 6 and Figure 7The line retracting and releasing mechanism 3 includes two line roller connecting plates 31, the inner sides of the two line roller connecting plates 31 are respectively fixedly connected to the left and right sides of the moving seat body 11, the front inner walls of the two line roller connecting plates 31 are rotatably connected to the line roller rotating rod 32, the outer wall of the line roller rotating rod 32 is fixedly connected to the line roller 33, the outer wall of the line roller 33 is sleeved with a line 34, the left side of the left line roller connecting plate 31 is fixedly connected to the motor placement block 36, the front side of the motor placement block 36 is fixedly connected to the motor 37, the left and right sides of the outer wall of the output end of the motor 37 are respectively fixedly connected to the transmission disk 39 and the second cable roller rotating rod gear 38, the left end of the line roller rotating rod 32 extends to the left outer wall of the line roller connecting plate 31 and is fixedly connected to the line roller rotating rod gear 35, the first The outer wall of the second cable roller rotating rod gear 38 is meshed with the outer wall of the line roller rotating rod gear 35, and the outer wall of the transmission plate 39 is covered with a crawler 310. The bottom of the two line roller connecting plates 31 is fixedly connected with an inverted U-shaped frame plate 311, and the left and right sides of the front side of the inverted U-shaped frame plate 311 are respectively fixedly connected with a sliding rod connecting plate 314, and the upper and lower sides of the inner sides of the two sliding rod connecting plates 314 are respectively fixedly connected with sliding rods 316. The middle part of the inner side of the two sliding rod connecting plates 314 is rotatably connected with a screw rod 315, and the left end of the screw rod 315 extends to the outer side of the left sliding rod connecting plate 314 and is fixedly connected with a screw rod rotating rod 313. The left end of the screw rod rotating rod 313 is fixedly connected with a second transmission plate 312, and the outer wall of the second transmission plate 312 is covered on the crawler 310 away from the transmission plate 39 The outer wall of the screw rod 315 is threadedly connected with a transmission block 317, the top and bottom of the inner wall of the transmission block 317 are respectively slidably connected to the outer walls of the two sliding rods 316, the front side of the transmission block 317 is fixedly connected with a line connection block 318, the inner wall of the line connection block 318 is slidably connected to the outer wall of the line 34 away from the line roller 33, the measuring mechanism 4 includes a measuring mechanism transmission block 41, the rear side of the measuring mechanism transmission block 41 is provided with a corner fixing clamp 42, the measuring mechanism transmission block 41 includes a measuring mechanism transmission block main body 411, the inner wall of the measuring mechanism transmission block main body 411 is fixedly connected with a second dual-axis motor 412, and the output ends of the top and bottom of the second dual-axis motor 412 extend to the top and bottom of the measuring mechanism transmission block main body 411 respectively. The outer wall of the bottom is fixedly connected with a fixed clamp transmission gear 413, the front side of the measuring mechanism transmission block body 411 is fixedly connected with a laser measuring instrument 414, the left and right sides of the measuring mechanism transmission block body 411 are respectively fixedly connected with side plates 419, the outer walls of the two side plates 419 are fixedly connected with connection line connection blocks 415, the inner walls of the two connection line connection blocks 415 are fixedly connected with connection lines 416, the middle part of the connection line 416 is fixedly connected to the end of the line 34 away from the line connection block 318, the outer bottoms of the two side plates 419 are fixedly connected with counterweight block connection rods 417, the inner sides of the two counterweight block connection rods 417 are fixedly connected with counterweight blocks 418, the corner fixing clip 42 includes two corner fixing clips connected to the main board 421,The opposite sides of the two corner fixing clips connected to the main board 421 are respectively fixedly connected to the rear side of the bottom of the top of the measuring mechanism transmission block main body 411, and the left and right sides of the opposite sides of the two corner fixing clips connected to the main board 421 are rotatably connected with the rotating rod connecting gear 422, and the outer walls of the two groups of rotating rod connecting gears 422 are meshed, wherein the outer walls of the two rotating rod connecting gears 422 are respectively meshed with the outer walls of the two fixing clip transmission gears 413, and one side of the outer walls of the two groups of rotating rod connecting gears 422 are fixedly connected with the rotating rod 423, and the left and right sides of the opposite sides of the two corner fixing clips connected to the main board 421 away from the measuring mechanism transmission block main body 411 are rotatably connected with the second rotating rod 424, and the two groups The second rotating rod 424 and the two groups of rotating rods 423 are rotatably connected to the side away from the corner fixing clamp connecting main board 421 with a clamp connecting rod 425, and the top and bottom of the two groups of clamp connecting rods 425 are rotatably connected to the clamp hinge rod 426, and the side away from the clamp connecting rod 425 is rotatably connected to the left and right sides of the top and bottom of the corner fixing clamp connecting main board 421, and the upper and lower groups of clamp connecting rods 425 are rotatably connected to the side away from the corner fixing clamp connecting main board 421 with clamps 427, and the inner sides of the two clamps 427 are rotatably connected to a plurality of pulleys 428, and the outer sides of the two clamps 427 are fixedly connected to the second laser measuring instrument 429;,

[0035] After the moving seat body 11 moves to a specific position, the staff places the measuring mechanism 4 at the triangular corner of the building structure to ensure that the rear corner fixing clamp 42 of the measuring mechanism transmission block 41 is tightly fitted with the corner of the building structure. At this time, the staff operates the second dual-axis motor 412 to drive the fixing clamp transmission gears 413 at the top and bottom ends to rotate, and the fixing clamp transmission gears 413 at the top and bottom ends rotate to engage with one of the rotating rod connecting gears 422 on both sides of the opposite surface of the corner fixing clamp connecting main board 421 to rotate, and one of the rotating rod connecting gears 422 rotates to engage with the other rotating rod connecting gear 422 to rotate synchronously in the opposite direction, thereby driving the rotating rod 423 to rotate, and then the splint connecting rod 425 and the splint hinge rod 426 work together to realize the opening and closing action of the splint 427, and the pulley 428 on the splint 427 is in close contact with the surface of the building structure, ensuring that the measuring mechanism 4 remains stable during the measurement process.

[0036] At the same time, the laser measuring instrument 414 and the second laser measuring instruments 429 on the two clamping plates 427 start to work, and accurately measure the rotation angle of the building structure by emitting laser beams and receiving reflected signals;

[0037] After the measuring mechanism 4 is clamped at the corner of the triangle, the motor 37 is started. After the motor 37 is started, the second cable roller rotating rod gear 38 and the transmission disc 39 are driven to rotate simultaneously. The second cable roller rotating rod gear 38 meshes with the line roller rotating rod gear 35 to drive the line roller rotating rod 32 to drive the line roller 33 to rotate. As the line roller 33 rotates, the line 34 sleeved on its outer wall is lowered. At the same time, since the outer wall of the transmission disc 39 is sleeved with a crawler 310 and one side is sleeved to the outer wall of the second transmission disc 312, the transmission disc 39 drives the crawler 310 to drive the second transmission disc 312 to rotate the screw rod 313, thereby driving the screw rod 315 to rotate, so that the transmission block 317 slides along the slide bar 316, and the movement of the transmission block 317 drives the line connection block 318 to move along the line 34, ensuring that the line 34 maintains appropriate tension and position during the lowering process;

[0038] As the line 34 is lowered, the measuring mechanism 4 is provided with a counterweight 418, so that the measuring mechanism 4, through the pulley 428 fixed on the inner side of the clamp 427, moves downward under the action of gravity due to the setting of the counterweight 418. The laser measuring instrument 414 of the measuring mechanism 4 and the second laser measuring instrument 429 on the clamp 427 continuously monitor the verticality and longitudinal and lateral offset deviations of the building structure. The laser measuring instrument 414 and the second laser measuring instrument 429 transmit the measurement data to the control center in real time via wireless signals. The computer system of the control center analyzes the data to ensure that the building structure meets the design requirements.

[0039] Working principle: When it is necessary to measure the offset deviation of a building structure, first, the entire device is transported to the top floor of the building structure to be measured by an elevator or a construction elevator, and the entire device is moved to one side corner of the building structure through the mobile seat pulley 12, and then the dual-axis motor 212 is started to rotate the conical teeth 213 at the left and right output ends at the same time. Due to the meshing relationship between the conical teeth 213 and the second conical teeth 214, this action will drive the two gear rods 23 to rotate in the strut lifting transmission compartment 22. As the gear rod 23 rotates, the gear 24 fixed thereon will drive the second gear 26 to rotate. Due to the meshing action of the second gear 26 and the rack rod 27, the rack rod 27 will slide downward along the inner wall of the strut lifting transmission compartment 22, thereby driving the strut connecting block 28 and the strut 29 to move downward. In this process, the strut 29 slides smoothly in the strut limit block 21 until it reaches the ground, ensuring the stability of the entire device during the measurement process;

[0040] After the moving seat body 11 moves to a specific position, the staff places the measuring mechanism 4 at the triangular corner of the building structure to ensure that the rear corner fixing clamp 42 of the measuring mechanism transmission block 41 is tightly fitted with the corner of the building structure. At this time, the staff operates the second dual-axis motor 412 to drive the fixing clamp transmission gears 413 at the top and bottom ends to rotate, and the fixing clamp transmission gears 413 at the top and bottom ends rotate to engage with one of the rotating rod connecting gears 422 on both sides of the opposite surface of the corner fixing clamp connecting main board 421 to rotate, and one of the rotating rod connecting gears 422 rotates to engage with the other rotating rod connecting gear 422 to synchronously move in the opposite direction. , thereby driving the rotating rod 423 to rotate, and then the clamping plate connecting rod 425 and the clamping plate hinge rod 426 work together to realize the opening and closing action of the clamping plate 427. The pulley 428 on the clamping plate 427 is in close contact with the surface of the building structure to ensure that the measuring mechanism 4 remains stable during the measurement process. At the same time, the laser measuring instrument 414 and the second laser measuring instrument 429 on the two clamping plates 427 start to work, and accurately measure the rotation angle of the building structure by emitting laser beams and receiving reflected signals. After the measuring mechanism 4 is clamped at the triangle corner, the motor 37 is started. After the motor 37 is started, the second cable roller rotating rod gear 38 and the transmission gear 38 are driven to rotate. The disc 39 rotates at the same time, and the second cable roller rotating rod gear 38 meshes with the line roller rotating rod gear 35 to transmit the line roller rotating rod 32 to drive the line roller 33 to rotate. As the line roller 33 rotates, the line 34 sleeved on its outer wall is lowered. At the same time, since the outer wall of the transmission disc 39 is sleeved with a crawler 310 and one side is sleeved to the outer wall of the second transmission disc 312, the transmission disc 39 drives the crawler 310 to drive the second transmission disc 312 to rotate the screw rod 313, thereby driving the screw rod 315 to rotate, so that the transmission block 317 slides along the sliding rod 316, and the movement of the transmission block 317 drives the line connection block 318 to move along the line 34, ensuring that the line 34 remains suitable during the lowering process. When the tension and position of the line 34 are lowered, the measuring mechanism 4 uses the counterweight 418 to make the measuring mechanism 4 move downward under the action of gravity through the pulley 428 fixed on the inner side of the splint 427. The laser measuring instrument 414 of the measuring mechanism 4 and the second laser measuring instrument 429 on the splint 427 continuously monitor the verticality and longitudinal and lateral offset deviations of the building structure. The laser measuring instrument 414 and the second laser measuring instrument 429 transmit the measurement data to the control center in real time through wireless signals. The computer system of the control center analyzes the data to ensure that the building structure meets the design requirements.

[0041] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A device for measuring the deviation of building structures for acceptance, characterized by: It comprises a moving seat (1), the bottom of the rear side of the moving seat (1) is fixedly connected to a stabilizing mechanism (2), the front side of the moving seat (1) is provided with a line retracting mechanism (3), and the bottom end of the line retracting mechanism (3) is fixedly connected to a measuring mechanism (4); The moving seat (1) comprises a moving seat body (11), and the four sides of the bottom of the moving seat body (11) are respectively fixedly connected with moving seat pulleys (12); The stabilizing mechanism (2) comprises two support rod limit blocks (21), the two support rod limit blocks (21) are respectively fixedly connected to the left and right sides of the rear bottom of the moving seat body (11), and the rear sides of the two support rod limit blocks (21) are fixedly connected to a support rod lifting transmission bin (22); The opposite surfaces of the two strut lifting transmission bins (22) are fixedly connected with a transverse connecting rod (210), one side of the inner wall of the two strut lifting transmission bins (22) is slidably connected with a rack rod (27), the tops of the two rack rods (27) extend to the top outer wall of the strut lifting transmission bin (22) and the front sides are fixedly connected with a strut connecting block (28), the bottoms of the two strut connecting blocks (28) are fixedly connected with a strut (29), and the outer walls of the two struts (29) are respectively slidably connected to the inner walls of the two strut limit blocks (21); The two strut lifting transmission bins (22) are fixedly connected to a second gear connecting rod (25) on one side away from the rack rod (27); the outer walls of the two second gear connecting rods (25) are rotatably connected to a second gear (26); the two strut lifting transmission bins (22) are rotatably connected to a gear rotating rod (23) on one side away from the second gear connecting rod (25); the outer walls of the two gear rotating rods (23) are fixedly connected to a gear (24); the outer walls of the two gears (24) are meshed with the outer wall of the second gear (26); the rear ends of the two gear rotating rods (23) extend to the rear outer wall of the strut lifting transmission bin (22) and are fixedly connected to a second conical tooth (214); A dual-axis motor placement block (211) is fixedly connected to the middle portion of the rear side of the transverse connecting rod (210), a dual-axis motor (212) is fixedly connected to the top of the dual-axis motor placement block (211), and cone teeth (213) are fixedly connected to the left and right output ends of the dual-axis motor (212), and the outer walls of the two cone teeth (213) are meshed with the outer wall of the second cone tooth (214); The line retracting and releasing mechanism (3) comprises two line roller connecting plates (31), the inner sides of the two line roller connecting plates (31) are respectively fixedly connected to the left and right sides of the movable seat body (11), the front inner walls of the two line roller connecting plates (31) are rotatably connected to line roller rotating rods (32), the outer walls of the line roller rotating rods (32) are fixedly connected to line rollers (33), and the outer walls of the line rollers (33) are sleeved with lines (34); The left side of the line roller connecting plate (31) is fixedly connected to a motor placement block (36), the front side of the motor placement block (36) is fixedly connected to a motor (37), the left and right sides of the outer wall of the output end of the motor (37) are respectively fixedly connected to a transmission disk (39) and a second cable roller rotating rod gear (38), the left end of the line roller rotating rod (32) extends to the left outer wall of the line roller connecting plate (31) and is fixedly connected to the line roller rotating rod gear (35), the outer wall of the second cable roller rotating rod gear (38) is meshed with the outer wall of the line roller rotating rod gear (35), and the outer wall of the transmission disk (39) is covered with a crawler (310); The bottoms of the two line roller connecting plates (31) are fixedly connected to an inverted U-shaped frame plate (311), the left and right sides of the front side of the inverted U-shaped frame plate (311) are respectively fixedly connected to a sliding rod connecting plate (314), the upper and lower sides of the inner sides of the two sliding rod connecting plates (314) are respectively fixedly connected to sliding rods (316), the middle parts of the inner sides of the two sliding rod connecting plates (314) are rotatably connected to a screw rod (315), the left end of the screw rod (315) extends to the outer side of the left sliding rod connecting plate (314) and is fixedly connected to a screw rod rotating rod (313), and the screw rod rotating rod (31 3) is fixedly connected to a second transmission disc (312) at the left end, the outer wall of the second transmission disc (312) is sleeved on the inner wall of the crawler (310) away from the transmission disc (39), the outer wall of the screw rod (315) is threadedly connected to a transmission block (317), the top and bottom of the inner wall of the transmission block (317) are respectively slidably connected to the outer walls of the two sliding rods (316), the front side of the transmission block (317) is fixedly connected to a line connection block (318), and the inner wall of the line connection block (318) is slidably connected to the outer wall of the line (34) away from the line roller (33); The measuring mechanism (4) comprises a measuring mechanism transmission block (41), and a wall corner fixing clamp (42) is arranged on the rear side of the measuring mechanism transmission block (41); The measuring mechanism transmission block (41) comprises a measuring mechanism transmission block body (411), the inner wall of the measuring mechanism transmission block body (411) is fixedly connected to a second dual-axis motor (412), the output ends of the top and bottom ends of the second dual-axis motor (412) respectively extend to the outer walls of the top and bottom of the measuring mechanism transmission block body (411) and are fixedly connected to a fixed clamp transmission gear (413), the front side of the measuring mechanism transmission block body (411) is fixedly connected to a laser measuring instrument (414), and the left and right sides of the measuring mechanism transmission block body (411) are fixedly connected to the laser measuring instrument (414). The two sides are fixedly connected to the side panels (419), the outer walls of the two side panels (419) are fixedly connected to the connection line connection blocks (415), the inner walls of the two connection line connection blocks (415) are fixedly connected to the connection line (416), the middle part of the connection line (416) is fixedly connected to the end of the line (34) away from the line connection block (318), the outer bottoms of the two side panels (419) are fixedly connected to the counterweight block connection rods (417), and the inner sides of the two counterweight block connection rods (417) are fixedly connected to the counterweight block (418); The corner fixing clamp (42) comprises two corner fixing clamp connection main boards (421), the opposite surfaces of the two corner fixing clamp connection main boards (421) are respectively fixedly connected to the top and bottom rear sides of the measuring mechanism transmission block main body (411), the left and right sides of the opposite surfaces of the two corner fixing clamp connection main boards (421) are both rotatably connected with rotating rod connecting gears (422), the outer walls of the two top rotating rod connecting gears (422) are meshed, the outer walls of the two bottom rotating rod connecting gears (422) are meshed, the outer walls of the two right rotating rod connecting gears (422) are respectively meshed with the outer walls of the two fixing clamp transmission gears (413), one side of the outer walls of the two groups of rotating rod connecting gears (422) are both fixedly connected with the rotating rod (423), and the opposite surfaces of the two corner fixing clamp connection main boards (421) are away from the side of the measuring mechanism transmission block main body (411). The left and right sides of the two sets of second rotating rods (424) are rotatably connected to the second rotating rods (424), the sides of the two sets of second rotating rods (424) and the two sets of rotating rods (423) opposite to the sides away from the corner fixing clamp connecting main board (421) are rotatably connected to the clamp connecting rods (425), the tops and bottoms of the two sets of clamp connecting rods (425) are rotatably connected to the clamp hinge rods (426), the sides of the four sets of clamp hinge rods (426) away from the clamp connecting rods (425) are rotatably connected to the left and right sides of the top and bottom of the corner fixing clamp connecting main board (421), the sides of the upper and lower sets of clamp connecting rods (425) away from the corner fixing clamp connecting main board (421) are rotatably connected to clamp plates (427), the inner sides of the two clamp plates (427) are rotatably connected to a plurality of pulleys (428), and the outer sides of the two clamp plates (427) are fixedly connected to the second laser measuring instrument (429).

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