Hydraulic engineering opening loading instrument
By designing a receiving groove and fixing belt on the hydraulic engineering opening load cell, the problems of unstable operation and easy loss of instruction manuals were solved, thus achieving operational stability and data accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XUZHOU JINGLUN ELECTRONIC TECH CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-04-28
AI Technical Summary
The existing hydraulic engineering opening load cell is unstable during the debugging and calibration process, inconvenient to operate, and the instruction manual is easily lost, resulting in inaccurate data and improper processing.
A hydraulic engineering opening load meter was designed, comprising a receiving tank, a sealing plate, and a fixing strap, for fixing and protecting the instruction manual, ensuring operational stability and convenience, and preventing loss.
It ensures the stability and convenience of the operation process, guarantees data accuracy, prevents the loss of instruction manuals, and facilitates future use.
Smart Images

Figure CN224175892U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of water conservancy engineering technology, specifically relating to a water conservancy engineering opening load meter. Background Technology
[0002] In water conservancy projects, the opening and load meter is a measuring instrument used to monitor the operating status of gates, valves or other water conservancy facilities. It is mainly used to monitor two key parameters in real time: opening (displacement) and load (load).
[0003] When using the instrument, it is necessary to perform debugging and calibration according to the instructions in the user manual or instruction book. In case of safety or malfunction, the instructions in the instruction book must also be followed for safety and malfunction handling. Whether it is debugging and calibration or safety and malfunction handling, it is necessary to strictly follow the instructions in the instruction book. The opening load cell must be operated according to the steps in the instruction book, that is, click the corresponding buttons on the control panel as instructed in the instruction book.
[0004] Holding the instruction manual while clicking the buttons makes it difficult to keep the load cell steady, causing it to become unstable and prone to shifting. Placing the manual nearby and trying to read it while clicking is also difficult due to the distance, making it hard to observe the contents.
[0005] After debugging and calibration according to the instruction manual, the manual may be left lying around and easily lost. When safety or malfunctions occur later, the manual cannot be found in time, and the operator may not be able to handle the situation according to the contents of the manual. The operator may rely on experience to handle the situation, which may lead to inaccurate data from the opening load cell. Utility Model Content
[0006] The purpose of this utility model is to provide a hydraulic engineering opening load meter, which can solve the technical problems mentioned in the background art.
[0007] To achieve the above objectives, the technical solution provided by a specific embodiment of this utility model is as follows:
[0008] A hydraulic engineering opening load meter includes an opening load meter body, a control panel on the opening load meter body, a receiving groove on the upper end face of the opening load meter body, a sealing plate matching the receiving groove on the opening load meter body, a fixing groove matching the sealing plate on the upper end face of the control panel, and a fixing strap on the sealing plate.
[0009] In one or more embodiments of this utility model, a plurality of limiting posts are fixedly connected to the upper end face of the main body of the opening load cell. A second threaded hole is provided in the limiting post, and a first threaded hole matching the second threaded hole is provided in the sealing plate. A fixing bolt is threadedly connected between the first threaded hole and the second threaded hole.
[0010] In one or more embodiments of this utility model, a handle is provided on the fixing bolt.
[0011] In one or more embodiments of this utility model, a handle is fixedly connected to the upper end face of the sealing plate.
[0012] In one or more embodiments of this utility model, the bottom of the fixing band is provided with a sealing band that matches the fixing groove.
[0013] In one or more embodiments of this utility model, the fixing band and sealing band are elastic bands.
[0014] In one or more embodiments of this utility model, the side ends of the fixing strap are respectively provided with fixing holes.
[0015] In one or more embodiments of this utility model, the side end face of the sealing plate is respectively provided with a first fixing post and a second fixing post that match the fixing hole.
[0016] In one or more embodiments of this utility model, a limiting groove is formed in the sealing plate, and a support plate matching the limiting groove is slidably connected in the limiting groove, and the first fixing column is fixedly connected to the support plate.
[0017] In one or more embodiments of this utility model, a third threaded hole is provided in the sealing plate and the support plate respectively.
[0018] Compared with the prior art, the hydraulic engineering opening load meter of this utility model is easy to debug and process by following the instruction manual. The instruction manual is not easy to discard after use and can be found in time for the next use. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the first usage state of a hydraulic engineering opening load cell according to an embodiment of the present invention;
[0021] Figure 2 This is an exploded view of a hydraulic engineering opening load cell according to one embodiment of the present invention;
[0022] Figure 3 This is a schematic diagram of the second usage state structure of a hydraulic engineering opening load cell according to an embodiment of the present invention;
[0023] Figure 4 This is a schematic diagram of the third usage state of a hydraulic engineering opening load cell according to an embodiment of the present invention.
[0024] Explanation of key figure labels:
[0025] 11. Main body of the opening load cell; 12. Control panel; 21. Receiving groove; 22. Sealing plate; 23. Handle; 24. First threaded hole; 25. Limiting post; 26. Second threaded hole; 27. Fixing bolt; 28. Handle; 31. Fixing groove; 32. Fixing strap; 33. Sealing strap; 34. Fixing hole; 41. Limiting groove; 42. Third threaded hole; 43. Support plate; 44. First fixing post; 45. Second fixing post. Detailed Implementation
[0026] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0027] like Figures 1-4 As shown, an embodiment of the present invention provides a hydraulic engineering opening load cell, comprising an opening load cell body 11, a control panel 12 on the body 11, through which the opening load cell is debugged and calibrated, and safety and fault handling are performed. The upper end face of the opening load cell body 11 has a receiving groove 21, and a sealing plate 22 matching the receiving groove 21 is provided on the body 11. The upper end face of the control panel 12 has a fixing groove 31 matching the sealing plate 22, and a fixing strap 32 is provided on the sealing plate 22.
[0028] Specifically, the instruction manual can be placed in the receiving groove 21, and the sealing plate 22 can protect the instruction manual. The sealing plate 22 can be inserted into the fixing groove 31 with an interference fit to ensure the stability of the sealing plate 22. The fixing strap 32 can clamp and fix the instruction manual.
[0029] When the opening load cell needs to be adjusted and calibrated, the instruction manual can be turned to the corresponding page. When the opening load cell needs to be handled for safety and faults, the instruction manual can be turned to the corresponding page, and then the instruction manual can be fixed by the fixing strap 32.
[0030] The instruction manual is located between the sealing plate 22 and the fixing strap 32. The fixing strap 32 clamps and secures the manual, facilitating operation of the control panel 12. This eliminates the need to hold the manual while operating the control panel 12; one hand can press the buttons, while the other hand can support the control panel 12, ensuring stability and preventing shifting. The manual is positioned above the control panel 12, close enough to allow for easy reading of its contents while operating the control panel 12. When not in use, the manual can be placed in the receiving slot 21, preventing it from being discarded and facilitating future use.
[0031] Multiple limiting posts 25 are fixedly connected to the upper end face of the main body 11 of the opening load meter. A second threaded hole 26 is opened in the limiting post 25. A first threaded hole 24 matching the second threaded hole 26 is opened in the sealing plate 22. A fixing bolt 27 is threadedly connected between the first threaded hole 24 and the second threaded hole 26. A handle 28 is provided on the fixing bolt 27.
[0032] The handle 28 facilitates the rotation of the fixing bolt 27, making it easy to tighten and loosen the fixing bolt 27. The limiting post 25 can be inserted into the first threaded hole 24, making it easy to position the sealing plate 22 and to install and remove the sealing plate 22.
[0033] A handle 23 is fixedly connected to the upper end face of the sealing plate 22. When the sealing plate 22 is fixed on the main body 11 of the opening load cell, the opening load cell can be lifted by the handle 23, making it easy to move the opening load cell.
[0034] The fixing strap 32 and the sealing strap 33 are elastic straps. The elastic straps have tension, which makes it easier to clamp and fix the instruction manual.
[0035] The bottom of the fixing band 32 is provided with a sealing band 33 that matches the fixing groove 31. The side ends of the fixing band 32 are respectively provided with fixing holes 34. The side end face of the sealing plate 22 is respectively provided with a first fixing post 44 and a second fixing post 45 that match the fixing holes 34.
[0036] Specifically, when the instruction manual is not secured, the sealing tape 33 can be engaged within the fixing groove 31, sealing the groove and preventing foreign objects from falling into it and affecting the fixation of the sealing plate 22. When the instruction manual needs to be secured using the fixing tape 32, both the fixing tape 32 and the sealing tape 33 can be removed from the fixing groove 31. The two ends of the fixing tape 32 protrude, facilitating the removal of the sealing tape 33 from the fixing groove 31.
[0037] When fixing the fixing band 32 to the sealing plate 22, the fixing hole 34 can be fitted onto the first fixing post 44. The fixing band 32 is located on the lower end face of the sealing plate 22, that is, the side opposite to the handle 23. The sealing band 33 is close to the sealing plate 22, that is, the sealing band 33 is located between the fixing band 32 and the sealing plate 22. The fixing band 32 has tension and is not easy to detach from the first fixing post 44. When clamping and fixing the instruction manual, the sealing band 33 protrudes and can abut against the instruction manual, which can better clamp and fix the instruction manual.
[0038] A limiting groove 41 is formed in the sealing plate 22, and a support plate 43 that matches the limiting groove 41 is slidably connected in the limiting groove 41. The first fixing post 44 is fixedly connected to the support plate 43. A third threaded hole 42 is formed in both the sealing plate 22 and the support plate 43.
[0039] Specifically, the support plate 43 can slide within the limiting groove 41, which can drive the first fixing post 44 to extend outward. When it is necessary to unfold the instruction manual and clamp two or more pages of the instruction manual, the support plate 43 can be pulled outward. The third threaded hole 42 matches the fixing bolt 27, and the support plate 43 is fixed by the fixing bolt 27. The fixing band 32 and the sealing band 33 will also extend as the support plate 43 moves, which is convenient for clamping and fixing the instruction manual in a multi-page state after unfolding.
[0040] Compared with the prior art, the hydraulic engineering opening load meter of this utility model is easy to debug and process by following the instruction manual. The instruction manual is not easy to discard after use and can be found in time for the next use.
[0041] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0042] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A hydraulic engineering opening load cell, comprising an opening load cell body, wherein a control panel is provided on the opening load cell body, characterized in that, The upper surface of the opening load cell is provided with a receiving groove, and a sealing plate matching the receiving groove is provided on the main body of the opening load cell. The upper surface of the control panel is provided with a fixing groove matching the sealing plate, and a fixing band is provided on the sealing plate.
2. The hydraulic engineering opening load cell according to claim 1, characterized in that, Multiple limiting posts are fixedly connected to the upper end face of the main body of the opening load cell. A second threaded hole is opened in the limiting post. A first threaded hole matching the second threaded hole is opened in the sealing plate. A fixing bolt is threadedly connected between the first threaded hole and the second threaded hole.
3. The hydraulic engineering opening load cell according to claim 2, characterized in that, A handle is provided on the fixing bolt.
4. The hydraulic engineering opening load cell according to claim 1, characterized in that, A handle is fixedly connected to the upper end face of the sealing plate.
5. A hydraulic engineering opening and load cell according to claim 1, characterized in that, The bottom of the fixing band is provided with a sealing band that matches the fixing groove.
6. A hydraulic engineering opening load cell according to claim 5, characterized in that, The fixing band and sealing band are elastic bands.
7. A hydraulic engineering opening and load cell according to claim 1, characterized in that, The fixing strap has fixing holes on its side ends.
8. A hydraulic engineering opening load cell according to claim 7, characterized in that, The side end face of the sealing plate is respectively provided with a first fixing post and a second fixing post that match the fixing hole.
9. A hydraulic engineering opening load cell according to claim 8, characterized in that, A limiting groove is formed in the sealing plate, and a support plate that matches the limiting groove is slidably connected in the limiting groove. The first fixing column is fixedly connected to the support plate.
10. A hydraulic engineering opening load cell according to claim 9, characterized in that, The sealing plate and the support plate are each provided with a third threaded hole.