Outdoor rainproof structure of level gauge
By designing an outdoor rainproof structure of the level instrument including a rainproof bracket, an umbrella and Velcro strap, the problem of reduced accuracy and internal corrosion of the level instrument during rainy days is solved, and effective waterproofing and extended service life are achieved.
Patent Information
- Application Number
- CN202420727548.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-03-27
AI Technical Summary
When the level is used on rainy days, rainwater will cause the accuracy of the instrument to be reduced, and may cause corrosion and aging inside the instrument, shortening the service life.
A level outdoor rainproof structure is designed, including a rainproof bracket, a rainproof umbrella and Velcro strap. Through the combination and installation of these components, rainwater can be effectively prevented from entering the level.
This structure can effectively prevent rainwater from entering the level, avoid accuracy reduction and internal corrosion, extend the service life of the equipment, and at the same time, the structure is simple and easy to carry, saving manpower.
Smart Images
Figure CN222479923U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an outdoor rainproof structure of a level. Background Art
[0002] A level is an instrument that establishes a horizontal line of sight to determine the height difference between two points on the ground. The height difference between the measuring points is measured based on the leveling. At present, when the level is used in the rain, the rubber pad and the sealing ring of the level can play a certain degree of waterproof role, but they cannot completely resist the erosion of rain. Rainwater will produce water droplets on the level, which may cause the accuracy of the level to decrease. The scale and other measurement marks on the level may also be corroded and damaged after being eroded by rain for a long time, reducing its service life. For electronic levels, rain may also cause moisture on the surface of the device to enter internal components such as jacks and touch screens, causing the device to become damp and reducing stability and accuracy. Therefore, it is recommended to avoid using the level on rainy days. In the case where the level must be used in the rain, it is recommended to protect it from waterproofing or choose a level with better rainproof performance. Utility Model Content
[0003] The utility model aims to provide an outdoor rainproof structure for a level.
[0004] A level outdoor rainproof structure comprises a level body and a triangular adjustment bracket arranged below the level, a rainproof bracket is installed above the level body, a rainproof umbrella is installed above the rainproof bracket, the rainproof umbrella and the rainproof bracket are detachably connected, and the rainproof bracket body has two front and rear wide straps and is tied to the level body by the two wide straps.
[0005] The outdoor rainproof structure of the level instrument has an internal threaded sleeve connected to the middle position of the rainproof bracket, and the internal threaded sleeve is connected to the threaded column at the bottom of the rainproof umbrella through a threaded structure.
[0006] The outdoor rainproof structure of the level instrument, the rainproof bracket is a rectangular structure, four rectangular holes are symmetrically opened on the rainproof bracket, and wide straps are inserted into the corresponding two rectangular holes.
[0007] The outdoor rainproof structure of the level instrument has a round fleece layer connected to the upper part of one side of the wide strap, and a bristle layer connected to the lower part of the other side of the wide strap, and the round fleece layer and the bristle layer form a Velcro structure.
[0008] The outdoor rainproof structure of the level meter is provided with a slider structure on the rainproof umbrella, and the slider structure is connected to the umbrella cloth through a rotating rod to fold the umbrella cloth.
[0009] The outdoor rainproof structure of the level, the width of the rainproof bracket is greater than the width of the level body, and the length of the rainproof bracket is less than the length of the level body.
[0010] The above purpose is achieved through the following technical solutions:
[0011] The beneficial effects achieved by the utility model are:
[0012] 1. The utility model completes the operation of protecting the level body from rain through the cooperation between the rainproof bracket and the rainproof umbrella. When the level is used on a rainy day, the rainproof bracket is installed above the level body, and the rainproof bracket is fixed above the level through the Velcro on the two straps. The pre-processed rainproof umbrella is opened and installed on the rainproof bracket to completely cover the level body, so that the level is waterproofed by the rainproof umbrella.
[0013] 2. The utility model can effectively prevent raindrops from falling onto the level body when the level is working on rainy days, thereby effectively avoiding the problem that water droplets may reduce the accuracy of the level. At the same time, it prevents raindrops from entering the instrument, causing the metal parts inside the level to rust, thereby accelerating the aging process of the equipment and reducing its service life.
[0014] 3. The utility model has a simple structure and is easy to carry. The entire installation process can be completed by one person. When in use, there is no need for a staff member to hold an umbrella next to the level body to block the rain, saving manpower. At the same time, the structure can also provide sunshade in sunny weather. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0016] Attached Figure 1 It is a structural schematic diagram of the utility model.
[0017] Attached Figure 2 This is a top view of the rainproof bracket installed on the level body.
[0018] Attached Figure 3 It is a structural diagram of a rainproof bracket.
[0019] Attached Figure 4 Yes Figure 3 Schematic diagram of the structure without the wide strap installed.
[0020] Attached Figure 5 It is a top view of the level instrument body.
[0021] In the figure: 1. level body, 2. triangular adjustment bracket, 3. rainproof bracket, 4. rainproof umbrella, 5. wide strap, 6. internal thread sleeve, 7. threaded column, 8. rectangular hole, 9. round hair layer, 10. thorn hair layer, 11. slider structure, 12. umbrella cloth, 13. rotating rod. DETAILED DESCRIPTION
[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0023] Embodiment 1:
[0024] One type of rainproof bracket is a rectangular structure, which includes a level body 1 and a triangular adjustment bracket 2 arranged below the level, a rainproof bracket 3 is installed above the level body, a rainproof umbrella 4 is installed above the rainproof bracket, the rainproof umbrella and the rainproof bracket are detachably connected, and the rainproof bracket body has two front and rear wide straps 5, which are tied to the level body through the two wide straps. The level and the triangular adjustment bracket are detachable structures, and the level can be rotated on the triangular adjustment bracket.
[0025] The rainproof umbrella is an existing structure. After removing the bottom umbrella handle of the rainproof umbrella, a threaded column is fixed at the bottom of the umbrella pole on the rainproof umbrella by welding, so that the bolt column is fixedly connected with the bottom of the umbrella pole of the rainproof umbrella. The two wide straps have the same structure. The wide straps are made of canvas. The two wide straps are wrapped around the level body near the two sides, and the rainproof bracket is fixed to the upper plane of the level body by the two wide straps.
[0026] Embodiment 2:
[0027] A rainproof bracket is a rectangular structure, and an internal thread sleeve 6 is connected to the middle position of the rainproof bracket, and the internal thread sleeve is connected to the threaded column 7 at the bottom of the rainproof umbrella through a threaded structure. The bottom of the internal thread sleeve is fixed to the middle position of the rainproof bracket by welding, so that the thread sleeve and the rainproof bracket are fixedly connected to form an integrated structure; by installing the internal thread sleeve on the rainproof bracket, the threaded column on the rainproof umbrella and the internal thread sleeve on the rainproof bracket can be connected through the threaded structure.
[0028] The rainproof bracket is a rectangular structure, and four rectangular holes 8 are symmetrically opened on the rainproof bracket, and wide straps are inserted into the corresponding two rectangular holes. A round hair layer 9 is connected to the upper side of one side of the wide strap, and a thorn hair layer 10 is connected to the lower side of the other side of the wide strap. The round hair layer and the thorn hair layer form a Velcro structure. The four rectangular holes have the same size, and the hole length of the rectangular hole is greater than the length of the wide strap, so that the wide strap can pass through the rectangular hole smoothly.
[0029] Embodiment 3:
[0030] A rainproof bracket is a rectangular structure, and the rainproof umbrella has a slider structure 11, and the slider structure is connected to the umbrella cloth 12 through a rotating rod 13. The slider can slide on the umbrella rod on the rainproof umbrella, and when the slider slides, it can drive a group of rotating rods to rotate through a rotating shaft, thereby driving the umbrella cloth of the rainproof umbrella to be folded and opened.
[0031] The length of the rainproof bracket is less than the length of the level body. A rectangular rubber pad is provided at the bottom of the rainproof bracket, and the rubber pad increases the friction with the top of the level body. When the rainproof bracket is installed on the top of the level body, the two wide straps on the rainproof bracket are passed through the rectangular holes respectively, and the rainproof bracket is tied to the level body. The slider on the rainproof umbrella slides along the umbrella pole of the rainproof umbrella, and the umbrella cloth on the rainproof umbrella is opened. After opening, the threaded column at the bottom of the rainproof umbrella is screwed into the internal threaded sleeve of the rainproof bracket through the threaded structure. The umbrella cloth of the rainproof umbrella completely covers the level body, which plays a role in protecting the level body from rain.
Claims
1. A level outdoor rainproof structure, which comprises a level body and a triangular adjustment bracket arranged below the level, and is characterized by: A rainproof bracket is installed above the level body, and a rainproof umbrella is installed above the rainproof bracket. The rainproof umbrella and the rainproof bracket are detachably connected. The rainproof bracket body has two wide front and rear straps and is tied to the level body through the two wide straps.
2. The outdoor rainproof structure of the level according to claim 1 is characterized by: An internal thread sleeve is connected to the middle position of the rainproof bracket, and the internal thread sleeve is connected to the thread column at the bottom of the rainproof umbrella through a thread structure.
3. The outdoor rainproof structure of the level according to claim 2 is characterized by: The rainproof bracket is a rectangular structure, and four rectangular holes are symmetrically opened on the rainproof bracket, and wide binding straps are inserted into two corresponding rectangular holes.
4. The outdoor rainproof structure of the level according to claim 3 is characterized by: A round hair layer is connected to the upper side of one side of the wide strap, and a thorn hair layer is connected to the lower side of the other side of the wide strap. The round hair layer and the thorn hair layer form a Velcro structure.
5. The outdoor rainproof structure of the level according to claim 2 is characterized by: The rainproof umbrella is provided with a slider structure, and the slider structure is connected with the umbrella cloth through a rotating rod so that the umbrella cloth can be folded.
6. The outdoor rainproof structure of the level according to claim 3 is characterized by: The width of the rainproof bracket is greater than the width of the level body, and the length of the rainproof bracket is less than the length of the level body.