A verticality detection device for engineering supervision
By designing an engineering supervision verticality detection device with a plumb bob, traction rope, and lifting mechanism, the problem of insufficient applicability and scalability of existing devices in complex environments has been solved, achieving flexible detection and efficient verticality measurement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINXIANG ENGINEERING CONSULTING CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-06-23
AI Technical Summary
Existing verticality detection devices for engineering supervision are large in size, making them unsuitable for use in complex engineering environments. They also have limited extension height and low applicability.
A detection device including a plumb bob, a traction rope, and a lifting mechanism was designed. The lifting mechanism consists of a main rod, a fixed roller seat, a movable roller seat, a buffer spring, and a hook. The plumb bob is lifted by the roller seat being close to the wall, and the main rod is extended by the extension mechanism. The auxiliary rod is connected by the limiting plate and the positioning seat.
It enables flexible testing in complex engineering environments, improves the scalability and ease of operation of the device, reduces labor intensity, and enhances the flexibility and accuracy of testing.
Smart Images

Figure CN224398660U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of verticality detection technology, specifically to a verticality detection device for engineering supervision. Background Technology
[0002] The verticality testing device for engineering supervision is a tool used to detect the verticality of buildings or structures. It is mainly used to ensure that the verticality of buildings meets the design requirements, thereby ensuring the stability and safety of buildings.
[0003] Chinese patent CN216791183U discloses a verticality testing device suitable for engineering supervision. The device includes a base plate with an adjustment mechanism at its bottom for adjusting the plate's level. A first convex groove is located on the right side of the top of the base plate, and a first convex block is slidably disposed within this groove. A first fixing plate is fixedly connected to the top of the first convex block, and a vertical ruler is fixedly connected to the right side of the top of the first fixing plate. A second convex groove is located on the left side of the top of the base plate, and a second convex block is slidably disposed within this groove. A first screw is threadedly connected to the inside of the second convex block and rotatably connected to the base plate. A first motor is installed on the left end of the base plate, and the output end of the first motor is fixedly connected to the left end of the first screw. This device facilitates the detection of the verticality of walls at high locations, avoids relying on visual inspection, improves detection accuracy, and has fewer limitations in application.
[0004] The aforementioned device improves detection accuracy, but the existing device is large in size, cannot be flexibly applied in complex engineering environments, and is not easy to carry. In addition, verticality detection in engineering supervision usually requires raising the device to a high position, which makes the existing device less applicable. Therefore, there is a need to provide an engineering supervision verticality detection device. Utility Model Content
[0005] The purpose of this invention is to provide an engineering supervision verticality detection device to solve the problems that existing devices cannot adapt to complex engineering environments and that the extension height of the device is limited.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a verticality detection device for engineering supervision, comprising a plumb bob, a traction rope fixedly installed on the plumb bob, and a lifting mechanism provided on the traction rope; the lifting mechanism comprises a main rod, a fixed roller seat fixedly installed at one end of the main rod, a limit rod slidably installed through the fixed roller seat, a movable roller seat fixedly installed at one end of the limit rod, a buffer spring fixedly installed between the movable roller seat and the main rod, and a hook fixedly installed at the lower part of the movable roller seat.
[0007] Preferably, the fixed roller seat and the roller on the movable roller seat are connected in a staggered manner, and the limiting rod is composed of two cylinders.
[0008] Preferably, the hook has an opening on one side, and the traction rope is adapted to the opening.
[0009] Preferably, the lower part of the main rod is provided with an extension mechanism, the extension mechanism includes several secondary rods, one end of each secondary rod is fixedly installed with a buckle post, two limiting plates are fixedly installed on the outside of the buckle post, a positioning seat is slidably installed on the outside of each secondary rod, a support spring is fixedly installed between the positioning seat and the secondary rod, a limiting seat is fixedly installed on one end of the main rod and the secondary rods, and a buckle groove is opened on the limiting seat.
[0010] Preferably, both the limiting plate and the positioning seat are adapted to the buckle groove, and the buckle groove is L-shaped.
[0011] Preferably, two baffles are fixedly installed on the outside of the auxiliary rod, and the positioning seat and the support spring are both located between the two baffles.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1) This verticality detection device for engineering supervision raises one end of the main rod, causing the fixed roller seat to adhere to the wall. The movable roller seat adheres tightly to the wall under the action of the limit rod and buffer spring. This ensures that when the main rod tilts, both the fixed roller seat and the movable roller seat adhere tightly to the wall, making it easier to lift the hook. When the hook is lifted to a high position, the plumb bob can be lifted by pulling the traction rope.
[0014] 2) This verticality detection device for engineering supervision controls the buckle to be embedded in the limiting seat and rotated, so that the limiting plate reaches the depth of the buckle groove. At this time, the positioning seat will penetrate into the buckle groove under the action of the support spring, thereby fixing the limiting plate and achieving the effect of extending the main rod. After use, the buckle can be removed from the limiting seat by pulling the positioning seat to remove the restriction on the limiting seat, thus removing the secondary rod. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of an engineering supervision verticality detection device according to an embodiment of the present utility model;
[0016] Figure 2 This is a three-dimensional structural exploded view of the lifting mechanism in the embodiment of this utility model;
[0017] Figure 3 As an embodiment of this utility model Figure 2 Enlarged view of A in the middle;
[0018] Figure 4This is a cross-sectional view of the positioning seat in an embodiment of the present invention.
[0019] In the diagram: 1. Plumb bob; 2. Traction rope; 3. Lifting mechanism; 301. Main rod; 302. Fixed roller seat; 303. Limiting rod; 304. Movable roller seat; 305. Buffer spring; 306. Hook; 4. Extension mechanism; 401. Secondary rod; 402. Buckle post; 403. Limiting plate; 404. Positioning seat; 405. Support spring; 406. Limiting seat; 407. Buckle groove. Detailed Implementation
[0020] 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.
[0021] Example 1
[0022] Combination Figures 1-3 A verticality detection device for engineering supervision includes a plumb bob 1, a traction rope 2 fixedly installed on the plumb bob 1, and a lifting mechanism 3 provided on the traction rope 2; the lifting mechanism 3 includes a main rod 301, a fixed roller seat 302 fixedly installed at one end of the main rod 301, a limit rod 303 slidably installed through the fixed roller seat 302, a movable roller seat 304 fixedly installed at one end of the limit rod 303, a buffer spring 305 fixedly installed between the movable roller seat 304 and the main rod 301, and a hook 306 fixedly installed at the lower part of the movable roller seat 304.
[0023] The fixed roller seat 302 and the movable roller seat 304 are connected in a staggered manner, allowing the fixed roller seat 302 and the movable roller seat 304 to move stably on the wall. The limiting rod 303 consists of two cylinders. One side of the hook 306 has an opening, and the traction rope 2 is adapted to the opening. In use, the traction rope 2 is embedded into the hook 306 through the opening, and the main rod 301 is further controlled to raise the traction rope 2, so that the fixed roller seat 302 is close to the wall. The movable roller seat 304 is always attached to the wall under the action of the buffer spring 305, which makes it easier to lift the traction rope 2. When the hook 306 reaches a high position, the plumb bob 1 is raised by pulling one end of the traction rope 2, which can further test the verticality.
[0024] Example 2
[0025] See Figure 4The lower part of the main rod 301 is provided with an extension mechanism 4. The extension mechanism 4 includes several secondary rods 401. One end of each secondary rod 401 is fixedly installed with a buckle post 402. Two limiting plates 403 are fixedly installed on the outside of the buckle post 402. A positioning seat 404 is slidably installed on the outside of the secondary rod 401. A support spring 405 is fixedly installed between the positioning seat 404 and the secondary rod 401. A limiting seat 406 is fixedly installed on one end of the main rod 301 and the secondary rod 401. A buckle groove 407 is opened on the limiting seat 406.
[0026] Both the limiting plate 403 and the positioning seat 404 are adapted to the buckle groove 407. The buckle groove 407 is L-shaped. Two baffles are fixedly installed on the outside of the secondary rod 401, and the positioning seat 404 and the support spring 405 are located between the two baffles. By embedding the limiting plate 403 into the buckle groove 407 and rotating it, the limiting plate 403 is located deep in the buckle groove 407, and the positioning seat 404 is embedded into the buckle groove 407 under the action of the support spring 405, thereby realizing the connection between the main rod 301 and the secondary rod 401. At the same time, multiple secondary rods 401 can be connected together to achieve the extension effect of the main rod 301.
[0027] In actual operation, the traction rope 2 is embedded into the hook 306 through the opening, and the main rod 301 is further controlled to raise the traction rope 2, so that the fixed roller seat 302 is close to the wall, and the movable roller seat 304 is always attached to the wall under the action of the buffer spring 305, which makes the lifting of the traction rope 2 more effortless. When the hook 306 reaches the high position, the verticality can be further checked by pulling one end of the traction rope 2 to raise the plumb bob 1.
[0028] By inserting the limiting plate 403 into the buckle groove 407 and rotating it, the limiting plate 403 is located deep in the buckle groove 407, and the positioning seat 404 is inserted into the buckle groove 407 under the action of the support spring 405, thereby realizing the connection between the main rod 301 and the secondary rod 401. At the same time, multiple secondary rods 401 can be connected together to achieve the extension effect of the main rod 301.
[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 the 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 verticality detection device for engineering supervision, comprising a plumb bob (1), wherein a traction rope (2) is fixedly installed on the plumb bob (1), characterized in that: A lifting mechanism (3) is provided on the traction rope (2); The lifting mechanism (3) includes a main rod (301), a fixed roller seat (302) is fixedly installed at one end of the main rod (301), a limit rod (303) is slidably installed through the fixed roller seat (302), a movable roller seat (304) is fixedly installed at one end of the limit rod (303), a buffer spring (305) is fixedly installed between the movable roller seat (304) and the main rod (301), and a hook (306) is fixedly installed at the lower part of the movable roller seat (304).
2. The verticality detection device for engineering supervision according to claim 1, characterized in that: The fixed roller seat (302) is connected to the roller on the movable roller seat (304) in a misaligned manner, and the limiting rod (303) is composed of two cylinders.
3. The verticality detection device for engineering supervision according to claim 1, characterized in that: The hook (306) has an opening on one side, and the traction rope (2) is adapted to the opening.
4. The verticality detection device for engineering supervision according to claim 1, characterized in that: The lower part of the main rod (301) is provided with an extension mechanism (4), which includes a plurality of secondary rods (401). One end of each of the secondary rods (401) is fixedly installed with a buckle post (402). Two limiting plates (403) are fixedly installed on the outside of the buckle post (402). A positioning seat (404) is slidably installed on the outside of the secondary rod (401). A support spring (405) is fixedly installed between the positioning seat (404) and the secondary rod (401). A limiting seat (406) is fixedly installed on one end of the main rod (301) and the secondary rod (401). A buckle groove (407) is opened on the limiting seat (406).
5. The verticality detection device for engineering supervision according to claim 4, characterized in that: The limiting plate (403) and the positioning seat (404) are both adapted to the buckle groove (407), which is L-shaped.
6. The verticality detection device for engineering supervision according to claim 5, characterized in that: The auxiliary rod (401) has two baffles fixedly installed on its exterior, and the positioning seat (404) and the support spring (405) are both located between the two baffles.