A frame column perpendicularity measuring device

CN224873024UActive Publication Date: 2026-10-20CCCC FOURTH HIGHWAY ENG CO LTD +1
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Patent Information

Application Number
CN202522675014.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-17
Publication Date
2026-10-20
Estimated Expiration
2035-12-17

AI Technical Summary

Benefits of technology

[0016]本实用新型通过夹紧组件将安装台与框架柱进行相对固定,然后将接触球与框架柱侧面接触并记录此时伸缩杆与伸缩套接触点的刻度,然后启动移动组件带动伸缩杆和伸缩套向上移动,同时通过拍摄结构记录伸缩杆和伸缩套接触点的刻度是否变化,从而对不同形状的框架柱进行垂直度测量,进而提高垂直度测量装置的整体适用性。

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Abstract

The utility model discloses a frame column perpendicularity measuring device, including installation platform, contact ball, telescopic link and telescopic cover, telescopic link is arranged in the telescopic cover inside sliding, and the telescopic cover inside is provided with the compression spring that is connected with telescopic link, and contact ball is rotatably arranged in the one end of telescopic link away from telescopic cover through support plate, the upper surface of installation platform is provided with the clamping assembly for fixing installation platform with frame column, the upper surface of installation platform is provided with the moving assembly for driving telescopic cover to move up and down, the relative fixation of installation platform and frame column is carried out to clamping assembly, contact ball and frame column side contact and record the scale of telescopic link and telescopic cover contact point at this time, then start moving assembly and drive telescopic link and telescopic cover to move upwards, simultaneously through the scale of recording telescopic link and telescopic cover contact point whether change of shooting structure to the perpendicularity measurement of different shape frame column, improve the overall applicability of perpendicularity measuring device.
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Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a frame column verticality measuring device. Background Technology

[0002] During the construction of the main building structure, the pouring quality of cast-in-place concrete directly affects the overall quality of the main structure. Frame columns form the framework of the main structure, bearing the loads from beams and slabs and transferring them to the foundation. They are the primary vertical support structure. The verticality of the frame columns is a key parameter for evaluating the pouring quality. If the verticality is not up to standard after pouring, the defective areas require subsequent processing such as chiseling and repair, wasting a significant amount of materials and labor. Therefore, before pouring, it is usually necessary to measure the verticality of the formwork for the frame columns. However, existing frame column verticality measuring devices are mostly only suitable for rectangular frame columns and cannot measure the verticality of circular or other shaped frame columns, resulting in poor applicability of these devices.

[0003] A search revealed that the prior art, under authorization announcement number CN219037864U, discloses a column formwork verticality measuring device for measuring the verticality of rectangular frame column formwork. The device includes a vertical pole with a base at its bottom for support. A marker rod is mounted on the pole and can move up and down along the height of the pole. The marker rod is parallel to the side of the rectangular frame column formwork. The error in the distance from the marker rod to the side of the rectangular frame column formwork is the verticality of the rectangular frame column formwork. The advantages of this invention are that it improves the measurement accuracy of the verticality of rectangular frame column formwork, ensures the quality of one-time forming of the rectangular frame column, reduces subsequent repairs and corrections, saves material and labor costs, has a simple structure, is easy to operate, and improves work efficiency.

[0004] The aforementioned patent can only measure the verticality of rectangular frame columns, and cannot measure the verticality of circular or other shaped frame columns, resulting in poor applicability of the verticality measuring device; therefore, we need to propose a frame column verticality measuring device. Utility Model Content

[0005] The purpose of this invention is to provide a frame column verticality measuring device. The device uses a clamping assembly to fix the mounting platform and the frame column relatively, then the contact ball contacts the side of the frame column and records the scale at the contact point between the telescopic rod and the telescopic sleeve. Then, the moving assembly is activated to move the telescopic rod and the telescopic sleeve upward. At the same time, the device uses a shooting structure to record whether the scale at the contact point between the telescopic rod and the telescopic sleeve changes, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a frame column verticality measuring device, comprising a mounting platform, a contact ball, a telescopic rod, and a telescopic sleeve. The telescopic rod is slidably disposed inside the telescopic sleeve, and a compression spring connected to the telescopic rod is disposed inside the telescopic sleeve. The contact ball is rotatably disposed at the end of the telescopic rod away from the telescopic sleeve via a support plate. Several sets of scales are disposed on the outer arc surface of the telescopic rod.

[0007] The upper surface of the mounting platform is provided with a clamping assembly for fixing the mounting platform to the frame column; the upper surface of the mounting platform is provided with a moving assembly for driving the telescopic sleeve to move up and down.

[0008] The clamping assembly includes a fixing block and a drive module. The fixing block is provided in two sets, and the two sets of fixing blocks are slidably disposed on the upper surface of the mounting platform.

[0009] Preferably, the drive module includes a limit motor, a rotating column, and a locking block. Two sets of locking blocks are provided, and the two sets of locking blocks are respectively installed on the lower surface of the fixed block. The limit motor is bolted to the side of the mounting platform. The rotating column is keyed to the output end of the limit motor. The upper surface of the mounting platform is provided with a locking groove corresponding to the locking block, and the rotating column is rotatably disposed inside the locking groove.

[0010] Preferably, the outer arc surface of the rotating column is symmetrically provided with two sets of threaded grooves in opposite directions, and the two sets of snap-fit ​​blocks are symmetrically threaded to the two sets of threaded grooves on the outer arc surface of the rotating column, and the two sets of snap-fit ​​blocks are slidably disposed inside the snap-fit ​​grooves.

[0011] Preferably, the moving component includes a mounting frame, a lifting motor, a lead screw, and a moving block. The mounting frame is fixedly mounted on the upper surface of the mounting platform, the lifting motor is bolted to the top of the mounting frame, the lead screw is keyed to the output end of the lifting motor, and the moving block is slidably mounted inside the mounting frame, with the moving block threaded onto the outer arc surface of the lead screw.

[0012] Preferably, a limiting post is fixedly provided at one end of the telescopic rod near the mounting frame, a moving groove corresponding to the limiting post is provided inside the telescopic sleeve, and a limiting groove corresponding to the telescopic rod is provided at one end of the telescopic sleeve away from the mounting frame, and the moving groove and the limiting groove are connected.

[0013] Preferably, an extension plate is fixedly provided on the upper surface of both sets of fixed blocks, and anti-slip rubber pads are provided on the corresponding surfaces of both sets of extension plates.

[0014] Preferably, a shooting structure is fixedly installed on the outer arc surface of the telescopic sleeve and on the side of the telescopic rod, and a power box is installed on the upper surface of the mounting platform.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This invention uses a clamping assembly to fix the mounting platform and the frame column relatively, then the contact ball contacts the side of the frame column and records the scale at the contact point between the telescopic rod and the telescopic sleeve. Then, the moving assembly is activated to move the telescopic rod and the telescopic sleeve upward. At the same time, the camera records whether the scale at the contact point between the telescopic rod and the telescopic sleeve changes, thereby measuring the verticality of frame columns of different shapes and improving the overall applicability of the verticality measuring device.

[0017] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures pointed out in the description and the drawings. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is an exploded view of the overall structure of this utility model;

[0020] Figure 3 This is a sectional view of the telescopic rod and telescopic sleeve of this utility model;

[0021] Figure 4 This utility model Figure 3 Enlarged view of the structure at point A in the middle.

[0022] In the diagram: 1. Mounting platform; 2. Contact ball; 3. Fixing block; 4. Extension plate; 5. Anti-slip rubber pad; 6. Telescopic rod; 7. Telescopic sleeve; 8. Mounting frame; 9. Lifting motor; 10. Power box; 11. Limit motor; 12. Lead screw; 13. Moving block; 14. Shooting structure; 15. Rotating column; 16. Snap-fit ​​groove; 17. Snap-fit ​​block; 18. Compression spring; 19. Support plate; 20. Limiting column; 21. Moving groove; 22. Limiting groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] This utility model provides: a device for measuring the verticality of a frame column, such as... Figure 1-4As shown, the system includes a mounting platform 1, a contact ball 2, a telescopic rod 6, and a telescopic sleeve 7. The telescopic rod 6 is slidably disposed inside the telescopic sleeve 7, and a compression spring 18 connected to the telescopic rod 6 is disposed inside the telescopic sleeve 7. The contact ball 2 is rotatably disposed at the end of the telescopic rod 6 away from the telescopic sleeve 7 via a support plate 19. Several sets of scales are provided on the outer arc surface of the telescopic rod 6. A shooting structure 14 is fixedly disposed on the outer arc surface of the telescopic sleeve 7 and located on the side of the telescopic rod 6. A power supply box 10 is disposed on the upper surface of the mounting platform 1, and the power supply box 10 controls the lifting motor 9 and the limit motor 11. Power is supplied, one end of the compression spring 18 is fixed inside the telescopic sleeve 7, and the other end is fixedly connected to the limiting post 20. The compression spring 18 provides an outward force to the telescopic rod 6. When the contact ball 2 contacts the frame post, the relative position of the telescopic rod 6 and the telescopic sleeve 7 is fixed and recorded by the shooting structure 14. When the contact ball 2 moves up and down, if the frame post is not tilted, the relative position of the telescopic rod 6 and the telescopic sleeve 7 will not change. Thus, the verticality of the frame post is judged by the scale on the outer arc surface of the telescopic rod 6.

[0025] Preferably, the upper surface of the mounting platform 1 is provided with a clamping assembly for fixing the mounting platform 1 to the frame column; the clamping assembly includes a fixing block 3 and a driving module. Two sets of fixing blocks 3 are provided, and the two sets of fixing blocks 3 are slidably disposed on the upper surface of the mounting platform 1; an extension plate 4 is fixedly disposed on the upper surface of each set of fixing blocks 3, and anti-slip rubber pads 5 are provided on the corresponding surfaces of the two sets of extension plates 4. The driving module drives the two sets of fixing blocks 3 to move, and the two sets of fixing blocks 3 drive the two sets of extension plates 4 to move, thereby clamping the frame columns of different shapes through the two sets of anti-slip rubber pads 5, and thus fixing the position of the mounting platform 1 and the frame column.

[0026] Furthermore, the drive module includes a limit motor 11, a rotating column 15, and a locking block 17. Two sets of locking blocks 17 are provided, each mounted on the lower surface of the fixing block 3. The limit motor 11 is bolted to the side of the mounting platform 1. The rotating column 15 is keyed to the output end of the limit motor 11. The upper surface of the mounting platform 1 has a locking groove 16 corresponding to the locking block 17, and the rotating column 15 is rotatably positioned inside the locking groove 16. The outer arc surface of the rotating column 15 has two sets of threaded grooves in opposite directions. The two sets of locking blocks 17 are symmetrically threaded to the two sets of threaded grooves on the outer arc surface of the rotating column 15, and the two sets of locking blocks 17 are slidably positioned inside the locking groove 16. When the limit motor 11 is started, the rotating column 15 rotates. The rotating column 15, through its oppositely oriented external threads on its outer arc surface, drives the two sets of locking blocks 17 to move in opposite directions along the locking groove 16, thereby causing the two sets of fixing blocks 3 to move in opposite directions, thus achieving the purpose of clamping frame columns of different shapes.

[0027] Furthermore, the upper surface of the mounting platform 1 is provided with a moving component for driving the telescopic sleeve 7 to move up and down; the moving component includes a mounting frame 8, a lifting motor 9, a lead screw 12, and a moving block 13. The mounting frame 8 is fixedly set on the upper surface of the mounting platform 1, the lifting motor 9 is bolted to the top of the mounting frame 8, the lead screw 12 is keyed to the output end of the lifting motor 9, and the moving block 13 is slidably set inside the mounting frame 8, and the moving block 13 is threadedly sleeved on the outer arc surface of the lead screw 12. When the lifting motor 9 is started, it drives the lead screw 12 to rotate, and the lead screw 12 drives the moving block 13 to move up and down through the thread, thereby driving the telescopic sleeve 7 to move up and down for verticality measurement.

[0028] It is worth noting that a limiting post 20 is fixedly installed at one end of the telescopic rod 6 near the mounting frame 8. A moving groove 21 corresponding to the limiting post 20 is opened inside the telescopic sleeve 7, and a limiting groove 22 corresponding to the telescopic rod 6 is opened at the other end of the telescopic sleeve 7 away from the mounting frame 8. The moving groove 21 and the limiting groove 22 are connected. The diameter of the limiting post 20 is larger than the diameter of the telescopic rod 6, so as to ensure that the telescopic rod 6 can extend and retract inside the telescopic sleeve 7. When the telescopic rod 6 continues to move outside the telescopic sleeve 7, the limiting post 20 will be stuck by the limiting groove 22, thereby limiting the telescopic rod 6 and preventing the telescopic rod 6 from detaching from the inside of the telescopic sleeve 7.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for measuring the verticality of a frame column, characterized in that, Includes: mounting platform (1), contact ball (2), telescopic rod (6) and telescopic sleeve (7), the telescopic rod (6) is slidably disposed inside the telescopic sleeve (7), and the telescopic sleeve (7) is provided with a compression spring (18) connected to the telescopic rod (6) inside, the contact ball (2) is rotatably disposed at the end of the telescopic rod (6) away from the telescopic sleeve (7) through a support plate (19), and the outer arc surface of the telescopic rod (6) is provided with several sets of scales; The upper surface of the mounting platform (1) is provided with a clamping assembly for fixing the mounting platform (1) to the frame column; the upper surface of the mounting platform (1) is provided with a moving assembly for driving the telescopic sleeve (7) to move up and down; The clamping assembly includes a fixing block (3) and a drive module. The fixing block (3) is provided in two sets, and the two sets of fixing blocks (3) are slidably disposed on the upper surface of the mounting platform (1).

2. The frame column verticality measuring device according to claim 1, characterized in that: The drive module includes a limit motor (11), a rotating column (15), and a snap-fit ​​block (17). There are two sets of snap-fit ​​blocks (17), which are respectively installed on the lower surface of the fixing block (3). The limit motor (11) is bolted to the side of the mounting platform (1). The rotating column (15) is keyed to the output end of the limit motor (11). The upper surface of the mounting platform (1) is provided with a snap-fit ​​groove (16) corresponding to the snap-fit ​​block (17), and the rotating column (15) is rotatably disposed inside the snap-fit ​​groove (16).

3. The frame column verticality measuring device according to claim 2, characterized in that: The outer arc surface of the rotating column (15) is symmetrically provided with two sets of threaded grooves in opposite directions. The two sets of snap-fit ​​blocks (17) are symmetrically threaded to the two sets of threaded grooves on the outer arc surface of the rotating column (15), and the two sets of snap-fit ​​blocks (17) are slidably disposed inside the snap-fit ​​groove (16).

4. The frame column verticality measuring device according to claim 3, characterized in that: The moving component includes a mounting frame (8), a lifting motor (9), a lead screw (12), and a moving block (13). The mounting frame (8) is fixedly mounted on the upper surface of the mounting platform (1). The lifting motor (9) is bolted to the top of the mounting frame (8). The lead screw (12) is keyed to the output end of the lifting motor (9). The moving block (13) is slidably mounted inside the mounting frame (8), and the moving block (13) is threaded onto the outer arc surface of the lead screw (12).

5. The frame column verticality measuring device according to claim 4, characterized in that: A limiting post (20) is fixedly provided at one end of the telescopic rod (6) near the mounting frame (8). A moving groove (21) corresponding to the limiting post (20) is opened inside the telescopic sleeve (7). A limiting groove (22) corresponding to the telescopic rod (6) is opened at one end of the telescopic sleeve (7) away from the mounting frame (8). The moving groove (21) and the limiting groove (22) are connected.

6. The frame column verticality measuring device according to claim 1, characterized in that: Both sets of fixed blocks (3) have extension plates (4) fixedly installed on their upper surfaces, and both sets of extension plates (4) have anti-slip rubber pads (5) installed on their corresponding surfaces.

7. The frame column verticality measuring device according to claim 1, characterized in that: The telescopic sleeve (7) has a shooting structure (14) fixedly installed on its outer arc surface and on the side of the telescopic rod (6), and a power box (10) is installed on the upper surface of the mounting platform (1).

Citation Information

Patent Citations

  • Column formwork perpendicularity measuring device

    CN219037864U