A bridge steel formwork flatness detection device

Abstract

A device for detecting the flatness of a bridge steel formwork belongs to the field of building construction technology. It comprises a bearing base, the surface of the bearing base is provided with a connecting mechanism, movable mechanisms are staggeredly provided on both sides of the bearing base surface close to the connecting mechanism, and a pushing mechanism is provided on the side of the bearing base surface away from one of the movable mechanisms. Through the setting of the connecting mechanism, the movable mechanism, and the pushing mechanism, the device can detect and handle problems of bridge formworks in batches, and at the same time, different forms of deformation can be performed on the flat bridge formworks and curved bridge formworks sent into the device to adapt to their detection, thereby reducing the time for workers to classify the formworks. When problems with the quality of the bridge formworks are detected, they are sent out in time for subsequent processing, making the detection of the formworks more efficient, avoiding unnecessary losses caused by the casting of incorrect bridge formworks, thereby reducing the construction time of the construction site and improving construction efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to a device for detecting the flatness of a bridge steel template. Background Art

[0002] Bridge steel formwork is a steel formwork specially used for building railway or highway bridges. It is widely used in construction projects. Flatness is one of the important indicators to measure the quality of bridge steel formwork. By testing the flatness, it is possible to timely find out whether there are problems such as unevenness and bending on the formwork surface, so as to take corresponding measures to repair or replace it, ensure that the quality of the final poured bridge structure meets the requirements, and ensure the performance and safety quality inspection standards;

[0003] At present, in the process of construction, bridge formwork can be divided into many types according to its structural form, mostly classified by purpose or shape characteristics. Among them, flat and curved bridge steel formworks are in great demand and widely used. Uneven bridge formworks will lead to a series of problems, which may seriously affect the quality and safety of the bridge, reduce the strength of the bridge, and make it easy for the bridge to produce tiny cracks in specific areas when it is stressed, affecting its service life. If the formwork is uneven, the formwork may move, deform, bulge, etc. during the installation process;

[0004] Currently, batch inspection of flat formwork and curved bridge formwork is difficult, which results in delayed construction schedule. Large quantities of flat formwork and curved formwork require great effort to be inspected and accepted. Summary of the invention

[0005] The purpose of the present invention is to provide a bridge steel formwork flatness detection device, which solves the problem in the background technology that it is difficult to detect a large number of flat formworks and curved formworks.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a bridge steel formwork flatness detection device, comprising a bearing base, a connecting mechanism is arranged on the surface of the bearing base, movable mechanisms are arranged staggered on both sides of the bearing base surface close to the connecting mechanism, and a pushing mechanism is arranged on the side of the bearing base surface away from one of the movable mechanisms.

[0007] Furthermore, the connecting mechanism includes a connecting block arranged on the surface of the supporting base, the interior of the connecting block is rotatably connected to a movable rod, both ends of the movable rod are rotatably connected to L-shaped limiting blocks, the surface of the L-shaped limiting block is fixedly connected to both sides of the supporting base, the side of the surface of the L-shaped limiting block away from the supporting base is fixedly connected to a driving motor, and the output end of the driving motor is fixedly connected to the movable rod.

[0008] Furthermore, the movable mechanism includes a positioning block arranged on the surface of the bearing base, the internal rotation of the positioning block is connected to a rotating rod, the surface of the rotating rod is meshed with a first toothed belt, the surface of the rotating rod close to the first toothed belt is also meshed with a second toothed belt, the surface of the rotating rod away from the first toothed belt is provided with rotating teeth at one end, the surface of the rotating teeth is meshed with a displacement assembly, the surface of the displacement assembly is slidably connected to a cross limiting block, the bottom end of the cross limiting block is fixedly connected to the bearing base, and the insides of the two second toothed belts are both meshed with the surface of the movable rod.

[0009] Furthermore, a moving block is fixedly connected to the surface of the displacement component, a first slider is rotatably connected to the surface of the moving block, a second slider is rotatably connected to the side of the surface of the moving block away from the first slider, one end of the first slider and the second slider are both fixedly connected to a sliding block, the two sliding blocks both slide and are limited inside a cross limiting block, and the surfaces of the sliding blocks are fixedly connected to a detection plate via a fixed block.

[0010] Furthermore, the pushing mechanism includes an arc block arranged on the surface of the bearing base, the surface of the arc block is rotatably connected with an adapter block, the surface of the adapter block is meshed with the first toothed belt, the surface of the adapter block is provided with a travel rod on the side away from the arc block, the surface of the travel rod is rotatably connected with a limiting block, the surface of the limit block is slidably connected with a pushing rod on the side close to the travel rod, the surface of the pushing rod is also provided with an L-shaped directional block to prevent it from falling out, the bottom end of the L-shaped directional block is fixedly connected to the bearing base, and the surface of the pushing rod is also provided with a lifting assembly on the side close to the limiting block.

[0011] Furthermore, a three-stage cylinder is fixedly connected to the surface of the lifting assembly, and the output end of the three-stage cylinder consists of a large-diameter driving section, a medium-diameter auxiliary section and a small-diameter actuating section. The surface of the medium-diameter auxiliary section of the three-stage cylinder is fixedly connected to a first U-shaped block, and both ends of the first U-shaped block are provided with a first limiting plate, and the surface of the first limiting plate is provided with a movable groove. The surface of the small-diameter actuating section of the three-stage cylinder is provided with a second U-shaped block, and both ends of the second U-shaped block are fixedly connected to a second limiting plate, and the surface of the second limiting plate is provided with a plurality of falling grooves, and the interior of the falling groove is slidably connected to a scanner, and the scanner is limited inside the falling groove and slides inside the movable groove, and the surface of the second limiting plate slides on the surface of the first limiting plate away from the scanner.

[0012] Furthermore, a monitoring mechanism is provided on one side of the surface of the bearing base close to the L-shaped limiting block, and baffles are fixedly connected to both sides of the monitoring mechanism.

[0013] Furthermore, a mounting plate is fixedly connected to a side of the surface of the bearing base away from the monitoring mechanism, and two sets of pedals are staggeredly arranged on the inner side of the mounting plate.

[0014] Furthermore, a first arc groove for allowing the push rod to move is formed on one side of the surface of the bearing base close to the arc block, and a second arc groove for allowing the lifting component to move is formed on one side of the surface of the bearing base close to the first arc groove.

[0015] Furthermore, a first conveyor belt is fixedly connected to a side of the surface of the bearing base close to the movable rod via a setting rod, and a second conveyor belt is set on a side of the surface of the bearing base close to the mounting plate via a loading rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention provides a bridge steel template flatness detection device. Through the arrangement of a connecting mechanism, a movable mechanism, and a pushing mechanism, the device can detect bridge templates and handle problems in batches. At the same time, the flat bridge templates and curved bridge templates sent into the device can be deformed in different forms to adapt to their detection, thereby reducing the time for workers to classify templates. When problems with the quality of the bridge templates are detected, they are sent out in time for subsequent processing, making the detection of the templates more efficient, avoiding unnecessary losses caused by the casting of incorrect bridge templates, thereby reducing the construction time of the construction site and improving construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the device of the present invention;

[0019] Figure 2 It is a schematic diagram of the internal structure of the device of the present invention;

[0020] Figure 3 It is a schematic diagram of the structure of the bearing base, the first arc-shaped groove and the second arc-shaped groove of the present invention;

[0021] Figure 4 It is a schematic diagram of the structure of the bearing base, the mounting plate and the pedal of the present invention;

[0022] Figure 5 It is a schematic diagram of the local cross-section structure of the present invention;

[0023] Figure 6 It is a schematic diagram of the connection mechanism structure of the present invention;

[0024] Figure 7 It is a schematic diagram of the partial split structure of the present invention;

[0025] Figure 8 It is a schematic diagram of the structure of the activity mechanism of the present invention;

[0026] Fig. 9 It is a schematic diagram of a partial cross-section structure of the movable mechanism of the present invention;

[0027] Fig.10 It is a schematic diagram of the cross-sectional structure of the displacement component in the movable mechanism of the present invention;

[0028] Fig.11 It is a schematic diagram of the structure of the push mechanism of the present invention;

[0029] Fig.12 It is a schematic diagram of the cross-sectional structure of the pushing mechanism of the present invention;

[0030] Fig.13 It is a schematic diagram of the cross-sectional structure of the pushing mechanism and the first toothed belt of the present invention;

[0031] Fig.14 It is a schematic diagram of the cross-sectional structure of the lifting assembly of the present invention;

[0032] Fig.15 This is a schematic diagram of the overall structure of the lifting assembly of the present invention from the front;

[0033] Fig.16 It is a schematic diagram of the cross-sectional structure of the second limiting plate and the first limiting plate of the present invention.

[0034] In the figure: 1, bearing base; 2, connecting mechanism; 21, connecting block; 22, movable rod; 23, L-shaped limiting block; 24, driving motor; 3, movable mechanism; 31, positioning block; 32, rotating rod; 33, first toothed belt; 34, second toothed belt; 35, rotating teeth; 36, displacement assembly; 361, moving block; 362, first slider; 363, second slider; 364, sliding block; 365, fixed block; 366, detection plate; 37, cross limiting block; 4, pushing mechanism; 41, arc block; 42 , adapter block; 43, travel rod; 44, limit block; 45, push rod; 46, L-shaped directional block; 47, lifting assembly; 471, three-stage cylinder; 472, first U-shaped block; 473, first limiting plate; 474, movable groove; 475, second U-shaped block; 476, second limiting plate; 477, falling groove; 478, scanner; 5, monitoring mechanism; 6, baffle; 7, mounting plate; 8, pedal; 9, first arc groove; 10, second arc groove; 11, first conveyor belt; 12, second conveyor belt. DETAILED DESCRIPTION

[0035] 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.

[0036] In order to further understand the content of the present invention, the present invention is described in detail in conjunction with the accompanying drawings.

[0037] Combination Figure 1-Figure 16 A bridge steel formwork flatness detection device includes a bearing base 1, a connecting mechanism 2 is arranged on the surface of the bearing base 1, movable mechanisms 3 are staggeredly arranged on both sides of the bearing base 1 close to the connecting mechanism 2, and a pushing mechanism 4 is arranged on the side of the bearing base 1 away from one of the movable mechanisms 3.

[0038] See also Figure 1-Figure 6 The connecting mechanism 2 includes a connecting block 21 arranged on the surface of the supporting base 1, and the interior of the connecting block 21 is rotatably connected to a movable rod 22, and both ends of the movable rod 22 are rotatably connected to L-shaped limiting blocks 23, and the surface of the L-shaped limiting block 23 is fixedly connected to the two sides of the supporting base 1, and the side of the surface of the L-shaped limiting block 23 away from the supporting base 1 is fixedly connected to a driving motor 24, and the output end of the driving motor 24 is fixedly connected to the movable rod 22.

[0039] When the movable rod 22 inside the connecting block 21 is operated by the driving motor 24 on the surface of the L-shaped limiting block 23, the connecting block 21 limits and fixes the rotation position of the movable rod 22, and ensures that the two sets of second toothed belts 34 on the surface of the movable rod 22 operate at the same speed, thereby reducing the problems caused by the different speed operations of the movable mechanism 3.

[0040] The movable mechanism 3 includes a positioning block 31 arranged on the surface of the supporting base 1, the internal rotation of the positioning block 31 is connected to a rotating rod 32, the surface of the rotating rod 32 is meshed with a first toothed belt 33, and the surface of the rotating rod 32 close to the first toothed belt 33 is also meshed with a second toothed belt 34, the surface of the rotating rod 32 away from the first toothed belt 33 is provided with rotating teeth 35 at one end, the surface of the rotating teeth 35 is meshed with a displacement assembly 36, and the surface of the displacement assembly 36 is slidably connected to a cross limiting block 37, the bottom end of the cross limiting block 37 is fixedly connected to the supporting base 1, and the insides of the two second toothed belts 34 are both meshed with the surface of the movable rod 22.

[0041] A moving block 361 is fixedly connected to the surface of the displacement component 36, and a first slider 362 is rotatably connected to the surface of the moving block 361. A second slider 363 is rotatably connected to the side of the surface of the moving block 361 away from the first slider 362. One end of the first slider 362 and the second slider 363 are both fixedly connected to a sliding block 364. The two sliding blocks 364 both slide and are limited inside the cross limiting block 37. The surfaces of the sliding blocks 364 are fixedly connected to a detection plate 366 via a fixed block 365.

[0042] When the driving motor 24 drives the movable rod 22 to operate, the movable rod 22 rotates to drive the second toothed belt 34 to operate. At this time, the second toothed belt 34 drives the rotating rod 32 to operate. The rotating rod 32 rotates to drive the rotating teeth 35 to rotate in the same direction. The displacement component 36 engaged with the surface of the rotating teeth 35 begins to make a circular motion around the surface of the rotating teeth 35. At this time, the moving block 361 on the displacement component 36 operates, so that the first slider 362 connected to the moving block 361 and the two sliding blocks 364 connected to the second slider 363 slide inside the cross limit block 37. The first slider 362 moves up and down inside the cross limit block 37, and the second slider 363 performs a left and right displacement movement inside the cross limit block 37. When the sliding block 364 connected to the first slider 362 moves up and down inside the cross limit block 37, the sliding block 364 connected to the second slider 363 also moves left and right along the running trajectory at the same time without affecting each other. At this time, the bridge template on the detection plate 366 is sent for detection processing.

[0043] The pushing mechanism 4 includes an arc block 41 arranged on the surface of the supporting base 1, the surface of the arc block 41 is rotatably connected with an adapter block 42, the surface of the adapter block 42 is meshed with the first toothed belt 33, the surface of the adapter block 42 is provided with a travel rod 43 on the side away from the arc block 41, the surface of the travel rod 43 is rotatably connected with a limit block 44, the surface of the limit block 44 is slidably connected with a pushing rod 45 on the side close to the travel rod 43, the surface of the pushing rod 45 is also provided with an L-shaped directional block 46 to prevent it from falling out, the bottom end of the L-shaped directional block 46 is fixedly connected to the supporting base 1, and the surface of the pushing rod 45 is also provided with a lifting component 47 on the side close to the limit block 44.

[0044] When the sliding block 364 connected to the first sliding block 362 moves up and down inside the cross limiting block 37 to the top close to the supporting base 1, the surface of the adapter block 42 connected to the arc block 41 is engaged and rotated through the first toothed belt 33, and the travel rod 43 is rotated by the adapter block 42, so that the limit block 44 connected to the travel rod 43 pushes the push rod 45 forward. At this time, when the limit block 44 is in operation, it prevents the push rod 45 from falling out, and the distance of the travel rod 43 is the reciprocating distance of the push rod 45. The running length of the travel rod 43 can be modified according to actual conditions. The L-shaped directional block 46 arranged on the device is to ensure that the push rod 45 is pushed forward and backward. When the sliding block 364 connected to the first slider 362 moves up and down to the bottom inside the cross limiting block 37, the push rod 45 is pushed forward, so that the three-stage cylinder 471 operates forward. At this time, the bridge template is located in the middle gap between the two first limiting plates 473. The middle gap between the two first limiting plates 473 is controlled by the large-diameter driving section, the medium-diameter auxiliary section and the small-diameter actuating section of the three-stage cylinder 471. At this time, the bridge template is detected by the scanner 478.

[0045] A three-stage cylinder 471 is fixedly connected to the surface of the lifting assembly 47, and the output end of the three-stage cylinder 471 consists of a large-diameter driving section, a medium-diameter auxiliary section and a small-diameter actuating section. A first U-shaped block 472 is fixedly connected to the surface of the medium-diameter auxiliary section of the three-stage cylinder 471, and first limiting plates 473 are provided at both ends of the first U-shaped block 472. A movable groove 474 is provided on the surface of the first limiting plate 473. A second U-shaped block 475 is provided on the surface of the small-diameter actuating section of the three-stage cylinder 471, and second limiting plates 476 are fixedly connected at both ends of the second U-shaped block 475. A plurality of falling grooves 477 are provided on the surface of the second limiting plate 476. A scanner 478 is slidably connected to the interior of the falling groove 477. The scanner 478 is limited inside the falling groove 477 and slides inside the movable groove 474. The surface of the second limiting plate 476 slides on the surface of the first limiting plate 473 away from the scanner 478.

[0046] When the lifting assembly 47 is inspecting the bridge formwork, the second U-shaped block 475 set in the small diameter actuating section of the three-stage cylinder 471 is lifted, and when the second limiting plate 476 slides to the highest point on the surface of the first limiting plate 473, the top notch of the movable groove 474 is horizontal, and the scanner 478 is in a horizontal direction, and the scanners 478 are relatively arranged, so as to scan and inspect the upper and lower parts of the bridge formwork. When the curved bridge formwork is detected, the second U-shaped block 475 is lowered, and the bottom notch of the movable groove 474 is in an arc. At this time, the curved bridge formwork is inspected and scanned. The surface of the medium diameter auxiliary section of the three-stage cylinder 471 is fixedly connected with the first U-shaped block 472 to control the height of the first limiting plate 473 to prevent the bridge formwork from touching the first limiting plate 473 when moving and causing damage to the device.

[0047] See also Figure 2-Figure 16 A monitoring mechanism 5 is provided on one side of the surface of the bearing base 1 close to the L-shaped limiting block 23 , and baffles 6 are fixedly connected to both sides of the monitoring mechanism 5 .

[0048] When the bridge template passes through the monitoring mechanism 5, the curved surface and the flat surface of the bridge template are distinguished, and then the data is transmitted to the three-stage cylinder 471 for subsequent adaptation, adjustment and deformation processing. Through the setting of the baffle 6, it is used to protect the monitoring mechanism 5 from being damaged by external impact when in use.

[0049] A mounting plate 7 is fixedly connected to a side of the surface of the bearing base 1 away from the monitoring mechanism 5 , and two sets of pedals 8 are staggeredly arranged on the inner side of the mounting plate 7 .

[0050] When the device is in operation, personnel can stand on the inner side of the mounting plate 7 and step on two sets of pedals 8 to move the bridge formwork that fails the inspection.

[0051] A first arc groove 9 for the push rod 45 to move is formed on the side of the surface of the bearing base 1 close to the arc block 41 , and a second arc groove 10 for the lifting component 47 to move is formed on the side of the surface of the bearing base 1 close to the first arc groove 9 .

[0052] When the push rod 45 is moving, the setting of the first arc groove 9 ensures that it will not be blocked by the supporting base 1 and cause operation jam during operation. When the lifting component 47 and the three-stage cylinder 471 are in operation, the second arc groove 10 is opened to prevent them from getting stuck during operation.

[0053] The side of the surface of the bearing base 1 close to the movable rod 22 is fixedly connected to the first conveyor belt 11 through a setting rod, and the side of the surface of the bearing base 1 close to the mounting plate 7 is provided with a second conveyor belt 12 through a loading rod.

[0054] The first conveyor belt 11 inputs the bridge template to the surface of the inspection plate 366. At the same time, the first conveyor belt 11 and the second conveyor belt 12 send out the templates detected with quality problems during use.

[0055] Working principle: When the device is in operation, the personnel stand on the two sets of pedals 8 of the mounting plate 7. When the bridge template passes through the top of the monitoring mechanism 5, the monitoring mechanism 5 detects it and then inputs the bridge template to the surface of the detection plate 366 through the first conveyor belt 11. At this time, the connecting mechanism 2, the movable mechanism 3 and the pushing mechanism 4 work, and the movable rod 22 rotates to drive the second toothed belt 34 to operate. At this time, the second toothed belt 34 drives the rotating rod 32 to operate, and the rotating rod 32 rotates to drive the rotating teeth 35. The displacement component 36 starts to make a circular motion around the surface of the rotating teeth 35. The first slider 362 moves up and down inside the cross limit block 37, and the second slider 363 moves left and right inside the cross limit block 37. When the sliding block 364 connected to the first slider 362 moves up and down inside the cross limit block 37 to the top near the bearing base 1, the surface of the adapter block 42 connected to the arc block 41 is rotated by the meshing of the first toothed belt 33, and the travel rod 43 is rotated by the adapter block 42, so that the limit block 44 connected to the travel rod 43 pushes the travel rod 45 forward, and the lifting assembly 47 detects the bridge template. The second U-shaped block 475 set in the small diameter actuating section of the three-stage cylinder 471 is lifted, and the scanner 478 is in the horizontal direction. When the second U-shaped block 475 is lowered, the bottom notch of the active groove 474 is in an arc, and the curved bridge template is inspected and scanned. When an unqualified bridge template is detected, the unqualified bridge template is sent out by the first conveyor belt 11 and the second conveyor belt 12.

[0056] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bridge steel formwork flatness detection device, comprising a bearing base (1), characterized in that: The surface of the bearing base (1) is provided with a connecting mechanism (2), movable mechanisms (3) are staggeredly provided on both sides of the surface of the bearing base (1) close to the connecting mechanism (2), and a pushing mechanism (4) is provided on the side of the surface of the bearing base (1) away from one of the movable mechanisms (3); The pushing mechanism (4) comprises an arc block (41) arranged on the surface of the bearing base (1), the surface of the arc block (41) is rotatably connected with an adapter block (42), the surface of the adapter block (42) is meshed with the first toothed belt (33), a travel rod (43) is arranged on the side of the surface of the adapter block (42) away from the arc block (41), the surface of the travel rod (43) is rotatably connected with a limit block (44), the surface of the limit block (44) is slidably connected with a pushing rod (45) on the side close to the travel rod (43), the surface of the pushing rod (45) is also provided with an L-shaped directional block (46) to prevent it from falling out, the bottom end of the L-shaped directional block (46) is fixedly connected to the bearing base (1), and the surface of the pushing rod (45) is also provided with a lifting component (47) on the side close to the limit block (44); A three-stage cylinder (471) is fixedly connected to the surface of the lifting component (47), and the output end of the three-stage cylinder (471) consists of a large-diameter driving section, a medium-diameter auxiliary section, and a small-diameter actuating section. A first U-shaped block (472) is fixedly connected to the surface of the medium-diameter auxiliary section of the three-stage cylinder (471), and first limiting plates (473) are provided at both ends of the first U-shaped block (472). A movable groove (474) is provided on the surface of the first limiting plate (473). The small-diameter actuating section of the three-stage cylinder (471) is provided with a A second U-shaped block (475) is arranged, and both ends of the second U-shaped block (475) are fixedly connected to a second limiting plate (476), and a plurality of drop grooves (477) are provided on the surface of the second limiting plate (476), and a scanner (478) is slidably connected inside the drop groove (477), and the scanner (478) is limited inside the drop groove (477) and slides inside the movable groove (474), and the surface of the second limiting plate (476) away from the scanner (478) slides on the surface of the first limiting plate (473).

2. A bridge steel formwork flatness detection device according to claim 1, characterized in that: The connection mechanism (2) comprises a connection block (21) arranged on the surface of the bearing base (1); a movable rod (22) is rotatably connected inside the connection block (21); both ends of the movable rod (22) are rotatably connected to L-shaped limiting blocks (23); the surface of the L-shaped limiting block (23) is fixedly connected to both sides of the bearing base (1); a driving motor (24) is fixedly connected to the side of the surface of the L-shaped limiting block (23) away from the bearing base (1); and the output end of the driving motor (24) is fixedly connected to the movable rod (22).

3. The bridge steel formwork flatness detection device according to claim 1 is characterized in that: The movable mechanism (3) comprises a positioning block (31) arranged on the surface of the bearing base (1); the interior of the positioning block (31) is rotatably connected to a rotating rod (32); the surface of the rotating rod (32) is meshed with a first toothed belt (33); the surface of the rotating rod (32) is also meshed with a second toothed belt (34) on a side close to the first toothed belt (33); the surface of the rotating rod (32) is provided with rotating teeth (35) at one end away from the first toothed belt (33); the surface of the rotating teeth (35) is meshed with a displacement assembly (36); the surface of the displacement assembly (36) is slidably connected to a cross limiting block (37); the bottom end of the cross limiting block (37) is fixedly connected to the bearing base (1); the interiors of the two second toothed belts (34) are both meshed with the surface of the movable rod (22).

4. A bridge steel formwork flatness detection device according to claim 3, characterized in that: A moving block (361) is fixedly connected to the surface of the displacement component (36), a first slider (362) is rotatably connected to the surface of the moving block (361), a second slider (363) is rotatably connected to the side of the surface of the moving block (361) away from the first slider (362), one end of each of the first slider (362) and the second slider (363) is fixedly connected to a sliding block (364), both of the two sliding blocks (364) slide and are limited inside a cross limiting block (37), and the surfaces of the sliding blocks (364) are fixedly connected to a detection plate (366) via a fixed block (365).

5. A bridge steel formwork flatness detection device according to claim 1 or 2, characterized in that: A monitoring mechanism (5) is provided on one side of the surface of the bearing base (1) close to the L-shaped limiting block (23), and baffles (6) are fixedly connected to both sides of the monitoring mechanism (5).

6. A bridge steel formwork flatness detection device according to claim 5, characterized in that: A mounting plate (7) is fixedly connected to the side of the surface of the bearing base (1) away from the monitoring mechanism (5), and two sets of pedals (8) are staggeredly arranged on the inner side of the mounting plate (7).

7. A bridge steel formwork flatness detection device according to claim 6, characterized in that: A first arc groove (9) for allowing the push rod (45) to move is provided on the side of the surface of the bearing base (1) close to the arc block (41), and a second arc groove (10) for allowing the lifting component (47) to move is provided on the side of the surface of the bearing base (1) close to the first arc groove (9).

8. A bridge steel formwork flatness detection device according to claim 7, characterized in that: A first conveyor belt (11) is fixedly connected to the side of the surface of the bearing base (1) close to the movable rod (22) via a setting rod, and a second conveyor belt (12) is provided on the side of the surface of the bearing base (1) close to the mounting plate (7) via a loading rod.

Images