Level test equipment for engineering supervision
By setting up structures such as wiping cover plates and limiting convex plates in the laser level, lens protection and collision problems are solved, and lens cleaning and protection are achieved, and collision damage is avoided.
Patent Information
- Application Number
- CN202420734083.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The existing laser level lacks lens protection function, which is prone to dust adhesion when measuring poor environment and problems occur during bumps.
A level testing equipment for engineering supervision is designed. By setting the first wipe cover plate and the second wipe cover plate, the lowering mechanism of the transmission ring is used to wipe the lens when it is closed, ensuring that the lens is clean and complete.
It realizes the timely cleaning of the lens after use to avoid collision and damage, and avoid collision damage when not in use through the limiting convex plate and coil spring mechanism.
Smart Images

Figure CN222336370U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of testing equipment, and more specifically, to a level testing equipment for engineering supervision. Background Art
[0002] Laser levels can generate multiple vertical and horizontal laser planes to determine the accuracy of the horizontal and plumb direction. They are widely used in construction, renovation, and other fields. Laser levels are small and easy to carry, making them very suitable for engineering supervision and testing.
[0003] The existing laser level does not have the function of lens protection. When the measuring environment is poor, it is easy for dust to adhere to the lens, and when the lens is bumped, it will cause problems with the level. Therefore, in response to this problem, how to design a level testing equipment for engineering supervision has become a problem that we currently need to solve. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a horizontal testing equipment for engineering supervision. By setting a first wiping cover and a second wiping cover, when the equipment needs to be folded after the test is completed, the transmission ring is pressed to lower it, so that the first wiping cover and the second wiping cover are moved downward respectively, and each lens is wiped and protected, thereby maintaining the cleanliness and integrity of the lens to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a level testing equipment for engineering supervision, comprising a testing equipment main body, a first transmission ring is slidably connected to the outer side of the testing equipment main body, a mounting frame is fixedly installed on one end of the first transmission ring, a limiting sleeve is fixedly installed on the inner side of the mounting frame, an inner sliding rod is slidably connected to the inner side of the limiting sleeve, a limiting spring is provided at one end of the limiting sleeve, the limiting spring is fixedly installed on the outer side of the inner sliding rod, a first connecting rod is fixedly installed on one end of the inner sliding rod, a first wiping cover is fixedly installed on the bottom of the first connecting rod, the first wiping cover is slidably connected to the inner side of the testing equipment main body, a limiting rod is fixedly installed on the inner side of the first transmission ring, and a second wiping cover is slidably connected to the outer side of the limiting rod.
[0006] In a preferred embodiment, a slide groove member is fixedly mounted on the outer side of the test device body, and the second wiping cover plate is slidably connected to the inner side of the slide groove member.
[0007] In a preferred embodiment, a sleeve rod is sleeved on the outer side of the first transmission ring, and a second transmission ring is fixedly mounted on the bottom of the sleeve rod.
[0008] In a preferred embodiment, the second transmission ring is slidably connected to the outside of the test equipment body, a second connecting rod is fixedly installed on the bottom of the second transmission ring, and a limiting convex plate is fixedly installed on the bottom end of the second connecting rod.
[0009] In a preferred embodiment, the limiting convex plate is slidably connected to the bottom of the test device body, a support frame is fixedly installed on the bottom of the test device body, and a coil spring is provided on the outer side of the support frame.
[0010] In a preferred embodiment, a T-shaped column is rotatably connected to the outer side of the support frame, the coil spring is fixedly installed inside the T-shaped column, and an adjusting screw is fixedly installed at the bottom end of the T-shaped column.
[0011] In a preferred embodiment, the outer side of the adjusting screw is threadedly connected to an adjusting handle, and a supporting column foot is fixedly mounted on the bottom of the adjusting handle.
[0012] Technical effects and advantages of the utility model:
[0013] 1. The utility model provides a first wiping cover plate and a second wiping cover plate. When the test is completed and the device needs to be folded, the transmission ring is pressed to descend, and then the vertical line lens of the test device body is wiped by the first wiping cover plate. At the same time, when the test device body descends, the second wiping cover plate is driven to descend by the limit rod, and then the horizontal line lens can be wiped and blocked by the second wiping cover plate, so that the lens can be cleaned and maintained in time after the test device is used, and the lens is protected to avoid bumps on the lens;
[0014] 2. The utility model provides a limit convex plate and a coil spring. When the transmission ring descends, the second connecting rod will be driven to descend at the same time, thereby driving the limit convex plate to descend. When the limit convex plate descends, it will contact the adjusting handle, causing the adjusting handle to gradually become vertical. By rotating the transmission ring, the limit convex plate will be caused to move in a circular motion. The limit convex plate will gradually limit the adjusting handle, causing the T-shaped column to rotate inward, thereby causing the support column feet to be folded and stored at the bottom of the test equipment body, thereby avoiding collision damage when not in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0016] Figure 2 For this utility model Figure 1 A-section structure enlarged view.
[0017] Figure 3 For this utility model Figure 1 Enlarged view of the structure of part B.
[0018] Figure 4 It is a schematic diagram of the bottom structure of the utility model.
[0019] The accompanying drawings are marked as follows: 1. test equipment body; 2. first transmission ring; 3. mounting frame; 4. limiting sleeve; 5. inner slide rod; 6. limiting spring; 7. first connecting rod; 8. first wiping cover; 9. limiting rod; 10. second wiping cover; 11. slide groove member; 12. sleeve rod member; 13. second transmission ring; 14. second connecting rod; 15. limiting convex plate; 16. support frame; 17. coil spring; 18. T-shaped column; 19. adjusting screw; 20. adjusting handle; 21. support column foot. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Refer to the instruction manual Figure 1-4 ,like Figure 1 As shown, a level test device for engineering supervision according to an embodiment of the utility model comprises a test device body 1, a first transmission ring 2 is slidably connected to the outer side of the test device body 1, and a mounting frame 3 is fixedly installed at one end of the first transmission ring 2, such as Figure 2 As shown, a limiting sleeve 4 is fixedly installed on the inner side of the mounting frame 3, and an inner sliding rod 5 is slidably connected to the inner side of the limiting sleeve 4. A limiting spring 6 is provided at one end of the limiting sleeve 4, and the limiting spring 6 is fixedly installed on the outer side of the inner sliding rod 5. A first connecting rod 7 is fixedly installed at one end of the inner sliding rod 5, and a first wiping cover plate 8 is fixedly installed at the bottom of the first connecting rod 7. The first wiping cover plate 8 is slidably connected to the inner side of the test equipment body 1, and a limiting rod 9 is fixedly installed on the inner side of the first transmission ring 2, and a second wiping cover plate 10 is slidably connected to the outer side of the limiting rod 9, as shown in FIG. Figure 1 As shown, a slide groove member 11 is fixedly installed on the outer side of the test device body 1 , and the second wiping cover plate 10 is slidably connected to the inner side of the slide groove member 11 .
[0022] It should be noted that, when the equipment needs to be folded after the test is completed, the second transmission ring 13 is pressed to descend, thereby driving the first transmission ring 2 to descend through the sleeve rod 12, and then the mounting frame 3 drives the limiting sleeve 4 to descend. Since the first wiping cover 8 slides on the surface of the vertical line lens, the first wiping cover 8 will be prompted to tilt and descend when the limiting sleeve 4 descends. At the same time, the inner sliding rod 5 gradually slides out from the inside of the limiting sleeve 4, and the limiting spring 6 is stretched at the same time, thereby wiping the vertical line lens of the test equipment main body 1 through the first wiping cover 8, and when the first wiping cover 8 slides to the maximum When it is at the low point, the vertical line lens can be blocked. At the same time, when the test equipment main body 1 descends, the second wiping cover 10 will be driven to descend through the limit rod 9. And because the second wiping cover 10 slides on the inner side of the slide groove 11, it will gradually move to the surface of the horizontal line lens of the test equipment main body 1 when the second wiping cover 10 descends. At the same time, the second wiping cover 10 will slide on the outer side of the limit rod 9, and then the horizontal line lens can be wiped and blocked by the second wiping cover 10, so that after the test equipment is used, the lens can be cleaned and maintained in time, and the lens can be protected to avoid bumps on the lens.
[0023] Further, such as Figure 1 As shown, the outer side of the first transmission ring 2 is sleeved with a sleeve rod 12, the bottom of the sleeve rod 12 is fixedly installed with a second transmission ring 13, the second transmission ring 13 is slidably connected to the outer side of the test device body 1, the bottom of the second transmission ring 13 is fixedly installed with a second connecting rod 14, the bottom end of the second connecting rod 14 is fixedly installed with a limiting convex plate 15, and the limiting convex plate 15 is slidably connected to the bottom of the test device body 1, as shown in FIG. Figure 3 As shown, a support frame 16 is fixedly installed at the bottom of the test equipment body 1, a coil spring 17 is provided on the outer side of the support frame 16, a T-shaped column 18 is rotatably connected to the outer side of the support frame 16, the coil spring 17 is fixedly installed inside the T-shaped column 18, an adjusting screw 19 is fixedly installed at the bottom end of the T-shaped column 18, an adjusting handle 20 is threadedly connected to the outer side of the adjusting screw 19, and a support column foot 21 is fixedly installed at the bottom of the adjusting handle 20.
[0024] It should be noted that, when the second transmission ring 13 descends, the second connecting rod 14 will be driven to descend at the same time, thereby driving the limiting convex plate 15 to descend. When the limiting convex plate 15 descends, it will contact the adjusting handle 20, causing the adjusting handle 20 to gradually become vertical. At this time, the first wiping cover plate 8 and the second wiping cover plate 10 descend to the lowest point, and the limiting convex plate 15 is caused to perform a circular motion by rotating the second transmission ring 13. At this time, the sleeve rod member 12 slides on the outside of the first transmission ring 2, and will not drive the second wiping cover plate 8 to move. As the transmission ring 2 rotates, the limiting convex plate 15 will gradually limit the adjusting handle 20, causing the T-shaped column 18 to rotate inward, thereby folding the supporting column foot 21 and stowing it at the bottom of the test equipment body 1. Since the bottom of the supporting column foot 21 is sharp, the supporting column foot 21 can be stowed to avoid collision damage when not in use. At the same time, when the T-shaped column 18 rotates, the coil spring 17 will contract, so that after the T-shaped column 18 loses the limit of the limiting convex plate 15, the coil spring 17 can be stretched to reset the T-shaped column 18 in time.
[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A level test device for engineering supervision, comprising a test device body (1), characterized in that: The outer side of the test device body (1) is slidably connected with a first transmission ring (2), one end of the first transmission ring (2) is fixedly installed with a mounting frame (3), the inner side of the mounting frame (3) is fixedly installed with a limiting sleeve (4), the inner side of the limiting sleeve (4) is slidably connected with an inner sliding rod (5), one end of the limiting sleeve (4) is provided with a limiting spring (6), the limiting spring (6) is fixedly installed on the outer side of the inner sliding rod (5), one end of the inner sliding rod (5) is fixedly installed with a first connecting rod (7), the bottom of the first connecting rod (7) is fixedly installed with a first wiping cover plate (8), the first wiping cover plate (8) is slidably connected to the inner side of the test device body (1), the inner side of the first transmission ring (2) is fixedly installed with a limiting rod (9), the outer side of the limiting rod (9) is slidably connected with a second wiping cover plate (10).
2. The level test equipment for engineering supervision according to claim 1, characterized in that: A slide member (11) is fixedly mounted on the outer side of the test device body (1), and the second wiping cover plate (10) is slidably connected to the inner side of the slide member (11).
3. The level testing equipment for engineering supervision according to claim 2 is characterized in that: A sleeve rod member (12) is sleeved on the outer side of the first transmission ring (2), and a second transmission ring (13) is fixedly mounted on the bottom of the sleeve rod member (12).
4. The level testing equipment for engineering supervision according to claim 3 is characterized in that: The second transmission ring (13) is slidably connected to the outside of the test equipment body (1); a second connecting rod (14) is fixedly mounted on the bottom of the second transmission ring (13); and a limiting convex plate (15) is fixedly mounted on the bottom end of the second connecting rod (14).
5. The level testing equipment for engineering supervision according to claim 4 is characterized in that: The limiting convex plate (15) is slidably connected to the bottom of the test device body (1), a support frame (16) is fixedly installed on the bottom of the test device body (1), and a coil spring (17) is provided on the outer side of the support frame (16).
6. The level test equipment for engineering supervision according to claim 5, characterized in that: The outer side of the support frame (16) is rotatably connected to a T-shaped column (18), the coil spring (17) is fixedly installed inside the T-shaped column (18), and an adjusting screw (19) is fixedly installed at the bottom end of the T-shaped column (18).
7. The level testing equipment for engineering supervision according to claim 6 is characterized by: The outer side of the adjusting screw rod (19) is threadedly connected to an adjusting handle (20), and a supporting column foot (21) is fixedly mounted on the bottom of the adjusting handle (20).