Template perpendicularity measurer

Abstract

The utility model relates to the technical field of template perpendicularity measurement, in particular to a template perpendicularity measurer, which comprises two mounting plates, a mounting shaft is rotatably connected between the two mounting plates, a winding roller is fixedly connected onto the mounting shaft, an open slot is arranged on the mounting plate on one side, and the winding roller is fixedly connected onto the open slot. A small gear located on the inner side of the open groove is fixedly connected to the mounting shaft, a large gear meshed with the small gear is rotationally connected to the interior of the open groove through a shaft rod, the shaft rod on the large gear penetrates through the mounting plate on one side and is fixedly connected with a rotating handle, and a pull rope is connected to the winding roller; according to the utility model, the extrusion plate and the mounting frame are matched and fixed on the template, the subsequent template verticality measurement is facilitated, and the used pendant is fixed by using the two fixing frames, so that the pendant is prevented from shaking everywhere and being wound on the supporting frame rod in the moving process to influence the template verticality measurement; and meanwhile, the pendant can be prevented from colliding with other objects, so that the pendant is prevented from being damaged to influence template perpendicularity measurement.

Description

Technical Field

[0001] This utility model relates to the field of template verticality measurement technology, and in particular to a template verticality measuring device. Background Technology

[0002] Formwork verticality measurement is a crucial step in ensuring the quality of formwork installation during construction. Currently, when measuring the verticality of formwork, workers often climb to the top of the formwork with a plumb bob attached to a rope, hold the rope, and release the plumb bob. The verticality is measured by observing the angle between the plumb bob and the formwork. After each measurement, the plumb bob needs to be retrieved by holding the rope. However, after the formwork for walls, columns, etc., is supported, the main structure is covered with steel pipe supports. Since the plumb bob is often not fixed, it is easy for it to sway and get tangled on the support poles during the retrieval process. Therefore, workers need to untangle the tangled rope, which affects the efficiency of the formwork verticality measurement. Utility Model Content

[0003] In order to overcome the shortcomings mentioned in the background art, the present invention provides a template verticality measuring device.

[0004] Technical Solution: A template verticality measuring device includes two mounting plates, with a mounting shaft rotatably connected between the two mounting plates. A roller is fixedly connected to the mounting shaft. A slot is formed on one side of the mounting plate, and a small gear located inside the slot is fixedly connected to the mounting shaft. A large gear meshing with the small gear is rotatably connected to the slot via a shaft. A shaft on the large gear passes through one side of the mounting plate and is fixedly connected to a handle. A pull rope is connected to the roller, and a pendant is fixedly connected to the lower end of the pull rope. A mounting frame is fixedly connected to the other side of the mounting plate. A threaded rod is threadedly connected to the top of the mounting frame, and a handle is fixedly connected to the upper end of the threaded rod. A limit groove is formed in the side wall of the mounting frame, and a pressing plate is slidably connected in the limit groove. The lower end of the threaded rod is rotatably connected to the top of the pressing plate. A handle frame is fixedly connected between the upper parts of the two mounting plates, and a clamping assembly for limiting the pendant is provided between the handle frame and the two mounting plates.

[0005] Furthermore, it is particularly preferred that the clamping assembly includes symmetrically opened grooves on the handle frame, symmetrically distributed guide rods are fixedly connected to the top of the handle frame, a movable plate is slidably connected between the two guide rods, a return spring is fixedly connected between the movable plate and the handle frame and wound around the outside of the guide rods, and the handle frame is provided with a movable component for releasing the limit of the pendant, the movable component being connected to the mounting plate.

[0006] Furthermore, it is particularly preferred that the movable component includes a movable frame slidably connected to the inner side of the slide groove, the movable frame being fixedly connected to the movable plate, and a symmetrically distributed connecting plate being fixedly connected to the lower end of the movable frame. The connecting plate has an inclined groove, and a sliding rod is slidably connected between the symmetrically distributed inclined grooves. A connecting rod is fixedly connected to the sliding rod, and a fixing frame is fixedly connected to the connecting rod. Both fixing frames are in contact with the outer side of the pendant. A guide frame is fixedly connected to the mounting plate, and adjacent connecting rods are slidably connected to the guide frame.

[0007] Furthermore, it is particularly preferred that a fixed gear is fixedly connected to the shaft of the large gear, a connecting frame is fixedly connected to one side of the movable plate, a sliding sleeve is fixedly connected to the side wall of the mounting plate on one side, a movable rod is slidably connected inside the sliding sleeve, the upper end of the movable rod is fixedly connected to the connecting frame, and the lower end of the movable rod is fixedly connected to a locking tooth that engages with the fixed gear.

[0008] Furthermore, it is particularly preferred that the side wall of the mounting plate is fixedly connected to a fixing rod, and a limit ring is fixedly connected between two fixing rods, with the pull rope passing through the limit ring.

[0009] The beneficial effects of this utility model are:

[0010] This utility model uses an extrusion plate and a mounting frame to fix the pendant onto the template, facilitating subsequent template verticality measurement. Two fixing brackets secure the pendant after use, preventing it from swaying or getting tangled on the support frame during movement, which would affect the template verticality measurement. It also prevents the pendant from colliding with other objects, which could damage it and affect the template verticality measurement. The limiting ring restricts the pendant's swaying amplitude and prevents it from moving around with the position of the winding rope during winding and releasing. Attached Figure Description

[0011] Figure 1 This is a frontal three-dimensional structural diagram of the present invention.

[0012] Figure 2 This is a schematic diagram of the overall rear-view three-dimensional structure of this utility model.

[0013] Figure 3 This is a schematic diagram of the three-dimensional structure of the roller of this utility model.

[0014] Figure 4 This is a cross-sectional perspective view of the mounting plate of this utility model.

[0015] Figure 5 This is a three-dimensional structural diagram of the clamping component of this utility model.

[0016] The above-mentioned attached drawings include the following reference numerals: 1. Mounting plate, 2. Mounting shaft, 3. Roller, 4. Groove, 5. Pinion, 6. Gear, 7. Handle, 8. Pull rope, 9. Pendant, 10. Mounting frame, 11. Threaded rod, 12. Handle, 13. Limiting groove, 14. Extrusion plate, 15. Handle frame, 16. Slide groove, 17. Guide rod, 18. Moving plate, 19. Return spring, 20. Moving frame, 21. Connecting plate, 22. Inclined groove, 23. Slide rod, 24. Connecting rod, 25. Fixed frame, 26. Guide frame, 27. Fixed gear, 28. Connecting frame, 29. Sliding sleeve, 30. Moving rod, 31. Locking tooth, 32. Fixed rod, 33. Limiting ring. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0018] A template verticality measuring instrument, such as Figures 1-5 As shown, the device includes two mounting plates 1, with a mounting shaft 2 rotatably connected between them. A roller 3 is fixedly connected to the outer side of the mounting shaft 2, and the roller 3 is located between the two mounting plates 1. A slot 4 is formed on the left mounting plate 1, and a small gear 5 located inside the slot 4 is fixedly connected to the mounting shaft 2. A large gear 6, which meshes with the small gear 5, is rotatably connected to the slot 4 via a shaft. The shaft of the large gear 6 passes through the left mounting plate 1 and is fixedly connected to a handle 7. A pull rope 8 is connected to the roller 3, and a pendant 9 is fixedly connected to the lower end of the pull rope 8. The transmission ratio between the large gear 6 and the small gear 5 is... The ratio is 1:10 to facilitate the winding of the pull rope 8. A mounting frame 10 is fixedly connected to the center of the right side wall of the mounting plate 1. A threaded rod 11 is threadedly connected to the top of the mounting frame 10. A handle 12 is fixedly connected to the upper end of the threaded rod 11. A limit groove 13 is opened in the left side wall inside the mounting frame 10. A pressing plate 14 is slidably connected in the limit groove 13. The lower end of the threaded rod 11 is rotatably connected to the top of the pressing plate 14. A handle frame 15 is fixedly connected between the upper parts of the two mounting plates 1. A clamping component for limiting the pendant 9 is provided between the handle frame 15 and the two mounting plates 1.

[0019] The clamping assembly includes symmetrically arranged grooves 16 on the handle frame 15. Two guide rods 17, symmetrically distributed left and right, are fixedly connected to the top of the handle frame 15. A movable plate 18 is slidably connected between the two guide rods 17. A return spring 19, wrapped around the outside of the guide rods 17, is fixedly connected between the movable plate 18 and the handle frame 15. A movable frame 20 is slidably connected to the inner side of the grooves 16. The movable frame 20 is fixedly connected to the movable plate 18. Two connecting plates 21, symmetrically distributed front and back, are fixedly connected to the lower end of the movable frame 20. Inclined grooves 22 are formed on the connecting plates 21, and a sliding rod is slidably connected between the front and back inclined grooves 22. 23. A connecting rod 24 is fixedly connected to the sliding rod 23, and a fixing frame 25 is fixedly connected to the connecting rod 24. Both fixing frames 25 are in contact with the outer side of the pendant 9. A guide frame 26 is fixedly connected to the mounting plate 1. The adjacent connecting rod 24 is slidably connected to the guide frame 26. The connecting plate 21 is moved upward by the moving plate 18 and the connecting frame 20. Since the connecting rod 24 is limited by the guide frame 26, the sliding rod 23 can move along the inclined groove 22 through the cooperation of the inclined groove 22, thereby moving the fixing frame 25 away from the pendant 9, thus releasing the limitation and fixation of the pendant 9.

[0020] A fixed gear 27 is fixedly connected to the shaft of the large gear 6. A connecting frame 28 is fixedly connected to the left side wall of the movable plate 18. A sliding sleeve 29 is fixedly connected to the left side wall of the mounting plate 1 on the left side. A movable rod 30 is slidably connected inside the sliding sleeve 29. The upper end of the movable rod 30 is fixedly connected to the connecting frame 28. The lower end of the movable rod 30 is fixedly connected to a locking tooth 31 that engages with the fixed gear 27. When the movable plate 18 moves upward, the movable rod 30 can drive the locking tooth 31 to move upward away from the fixed gear 27 through the connecting frame 28. This releases the limiting fixation of the roller 3. The pendant 9 falls downward under the action of gravity, making the pull rope 8 taut into a straight line. The user can measure the verticality of the template by observing the verticality of the pull rope 8 and the template.

[0021] A fixing rod 32 is fixedly connected to the side wall of the mounting plate 1. A limit ring 33 is fixedly connected between the two fixing rods 32. The pull rope 8 passes through the limit ring 33, and the range of the pull rope's swing can be limited by the limit ring 33.

[0022] In use, the user moves the mounting plate 1 to a suitable position using the handle 15, and secures the mounting frame 10 onto the template for verticality measurement. The user then rotates the threaded rod 11 using the handle 12, causing it to move downwards relative to the mounting frame 10. This downward movement of the threaded rod 11 moves the pressing plate 14 downwards, securing it to the template. The user then moves the moving plate 18 upwards, compressing the return spring 19. This upward movement of the moving plate 18, via the moving frame 20, causes the connecting plate 21 to move upwards. Because the connecting rod 24 is limited by the guide frame 26, the sliding rod 23, through the cooperation of the inclined groove 22 and the sliding rod 23, moves along the inclined groove 22, thereby causing the fixing frame 25 to move away from the pendant 9. The movement of the pendant 9 is achieved by releasing the limiting fixation of the pendant 9. During this process, the moving plate 18 moves upward, and the connecting frame 28 enables the moving rod 30 to drive the locking tooth 31 to move upward away from the fixed gear 27, thus releasing the limiting fixation of the fixed gear 27 and the limiting fixation of the roller 3. At this time, the pendant 9 falls downward under the action of its own weight, and the roller 3 releases the pull rope 8. At the same time, the pull rope 8 is taut into a straight line due to the weight of the pendant 9. The user can measure the verticality of the template by observing the verticality of the pull rope 8 and the template. After use, the user rotates the large gear 6 through the handle 7 and the shaft connected to it. The rotation of the large gear 6 drives the small gear 5 to rotate, and the rotation of the small gear 5 causes the roller 3 to rotate through the mounting shaft 2. After the pull rope 8 is wound up and the pendant 9 moves upward to reset, the moving plate 18 is released. Under the action of the return spring 19, the fixing frame 25 resets, completing the clamping and fixing of the pendant 9. At the same time, the locking tooth 31 can quickly move and reset to lock the fixing gear 27. During the winding and unwinding of the pull rope 8, the limit ring 33 can limit the movement range of the pendant 9, preventing the pendant 9 from moving with the different positions of the pull rope 8 when it is unwound or wound on the roller 3, thus preventing the pull rope 8 from getting wrapped around the support frame rod. At the same time, it prevents the pendant 9 from moving around with the position of the wound pull rope 8 during the winding and unwinding process. Through the above operations, the pendant 9 is fixed after use, preventing the pendant 9 from shaking around during movement. The rope 8 is wrapped around the support frame rod, which affects the verticality measurement of the template. Since the height of the roller 3 can be fixed by the mounting frame 10, when retracting the rope 8, only the large gear 6 needs to be rotated via the handle 7 and the shaft connected to it. The rotation of the large gear 6 drives the small gear 5 to rotate, which in turn drives the roller 3 to rotate and retract the rope 8 via the mounting shaft 2. This avoids the need to manually pull the rope to retract the weight. During this process, it also prevents the weight 9 from colliding with other objects, which could damage it and affect the verticality measurement of the template. After the weight 9 is retracted and fixed, the user rotates the handle 12 in the opposite direction to move the threaded rod 11 upward relative to the mounting frame 10, causing the pressing plate 14 to move upward away from the template and release its fixation. Then, the mounting frame 10 is moved away from the template.When the template verticality needs to be measured again, the user simply repeats the above steps.

[0023] It should be understood that this embodiment is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the invention, and these equivalent forms also fall within the scope defined by the appended claims.

Claims

1. A template perpendicularity measuring device, characterized by, The utility model provides a kind of double-sided hanging device, including two installation plates (1), two The installation plate (1) is rotatably connected with installation shaft (2) between, installation shaft (2) is fixedly connected with roll (3) on, the installation plate (1) of one side is equipped with slot (4), installation shaft (2) is fixedly connected with pinion (5) in the inside of slot (4), slot (4) is rotatably connected with large gear (6) in mesh with pinion (5) by shaft rod in, the shaft rod on large gear (6) penetrates the installation plate (1) of one side and is fixedly connected with handle (7), roll (3) is connected with pull rope (8), the lower end of pull rope (8) is fixedly connected with pendant (9), the installation plate (1) of other side is fixedly connected with installation frame (10), the top of installation frame (10) is threadedly connected with threaded rod (11), the upper end of threaded rod (11) is fixedly connected with handle (12), the side wall in installation frame (10) is equipped with limiting slot (13), limiting slot (13) is slidably connected with extrusion plate (14), the lower end of threaded rod (11) is rotatably connected with the top of extrusion plate (14), the upper portion between two The installation plate (1) is fixedly connected with handle frame (15), handle frame (15) and two installation plate (1) between be provided with the clamping component for the limiting of pendant (9).

2. A template plumbness measurer as claimed in claim 1, wherein, The clamping component includes the sliding groove (16) that is symmetrically set on the handle frame (15), the top in the handle frame (15) is fixedly connected with the guide rod (17) of symmetric distribution, the moving plate (18) is slidably connected between two The guide rod (17), the reset spring (19) around the outside of guide rod (17) is fixedly connected between the moving plate (18) and the handle frame (15), the handle frame (15) is equipped with the moving piece for releasing the limitation of pendant (9), and the moving piece is connected with the installation plate (1).

3. A template plumbness measurer as claimed in claim 2, wherein, The moving piece includes the moving frame (20) slidably connected in the inside of sliding groove (16), the moving frame (20) is fixedly connected with the moving plate (18), the lower end of moving frame (20) is fixedly connected with the connecting plate (21) of symmetric distribution, the oblique slot (22) is formed in the connecting plate (21), the sliding rod (23) is slidably connected between the oblique slot (22) of symmetric distribution, the connecting rod (24) is fixedly connected on the sliding rod (23), the fixed frame (25) is fixedly connected on the connecting rod (24), two The fixed frame (25) is all with the outside surface of pendant (9) fit, the guide frame (26) is fixedly connected on the installation plate (1), adjacent The connecting rod (24) is slidably connected with guide frame (26).

4. A template plumbness measurer as claimed in claim 3, wherein, The shaft of the large gear (6) is fixedly connected with a fixed gear (27), one side of the moving plate (18) is fixedly connected with a connecting frame (28), the side wall of the mounting plate (1) is fixedly connected with a sliding sleeve (29), the sliding sleeve (29) is slidably connected with a moving rod (30), the upper end of the moving rod (30) is fixedly connected with the connecting frame (28), and the lower end of the moving rod (30) is fixedly connected with a clamping tooth (31) clamped with the fixed gear (27).

5. A template plumbness measurer as claimed in claim 4, wherein the plumb line is a wire. The side wall of the mounting plate (1) is fixedly connected with a fixed rod (32), the two fixed rods (32) are fixedly connected with a limiting ring (33), and the pull rope (8) penetrates the limiting ring (33).

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