Water level measuring instrument for hydraulic engineering detection
By introducing a wire management mechanism into the water level measuring instrument, uniform winding of the measuring rope is achieved by using components such as support rods, sliding blocks and damping telescopic rods, the problem of interleaving of the measuring ropes in the prior art is solved and the working efficiency is improved.
Patent Information
- Application Number
- CN202421140583.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Due to the lack of extrusion during the winding process of existing water level measuring instruments for water conservancy engineering inspection, the measuring ropes are easily interleaved, which increases the line management time during subsequent use.
A water level measuring instrument including a shell, a collection roller, a handle and a wire management mechanism is designed. Through supporting rods, sliding blocks, damping telescopic rods, wire management blocks and reciprocating screws, uniform winding of the measuring rope and Protect lines to avoid interlacing.
It effectively avoids interleaving of measuring ropes during winding, simplifies preparation work during subsequent use, and reduces working time.
Smart Images
Figure CN222258389U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water level measuring instruments, in particular to a water level measuring instrument for water conservancy engineering detection. Background Art
[0002] The water level measuring instrument used in water conservancy project detection is a scientific instrument specially used to monitor and analyze the distribution and changing patterns of water in nature. It is essential to ensure the safe operation of water conservancy projects and the effective management of water resources. When measuring the water level, a water level measuring instrument for water conservancy project detection is used.
[0003] The water level measuring instrument used in water conservancy project inspection usually consists of a measuring rope and a winding roller. The counterweight at one end of the measuring rope drives the measuring rope to the bottom of the water. When the measuring rope is lifted and moved, the height between the measuring rope and the water surface is observed to judge the water level at that place. After the measurement is completed, the collecting roller needs to be rotated to reel in the measuring rope. During the reeling process, the collecting roller is usually driven by a handle to rotate and reel in. Because the measuring rope is not squeezed, the collecting ropes are not stacked on each other during the collection process, which easily leads to the collecting ropes being intertwined with each other, resulting in the need to sort out the measuring ropes the next time they are used, which increases the working time. Utility Model Content
[0004] In order to make up for the shortcomings of the prior art, a handle is often used to drive the collecting roller to rotate and reel it. Since the measuring rope is not squeezed, the collecting ropes are not stacked on each other during the collection process, which easily leads to the collecting ropes being intertwined with each other, resulting in the need to sort out the measuring ropes when using them next time, which increases the working time. The utility model proposes a water level measuring instrument for water conservancy project detection.
[0005] The utility model solves the technical problem by adopting the following technical solution: a water level measuring instrument for water conservancy project detection, comprising a shell, the inner wall of the shell is rotatably connected to a collecting roller, a measuring rope is fixedly installed on the surface of the collecting roller, the surface of the measuring rope is wound around the surface of the collecting roller, a counterweight is fixedly installed on one end of the measuring rope, a handle is rotatably connected to the inner wall of the shell, one end of the handle is fixedly connected to one end of the collecting roller, and a wire management mechanism is arranged on the inner wall of the shell;
[0006] The wire management mechanism includes a support rod, which is fixedly installed on the inner wall of the shell, and a sliding block is slidably connected to the surface of the support rod, and a sliding groove is provided at the bottom of the sliding block, and a damping telescopic rod is fixedly installed in the inner cavity of the sliding groove, and a wire management block is fixedly installed on the telescopic end of the damping telescopic rod, and the inner cavity of the sliding groove is provided with a spring, one end of the spring is fixedly connected to the inner wall of the sliding groove, and the other end of the spring is fixedly connected to the top of the wire management block, and the inner side of the wire management block contacts the measuring rope, and a reciprocating screw rod is rotatably connected to the inner wall of the sliding block, and a rotating ball is rotatably connected to the inner wall of the sliding block, and the surface of the rotating ball is slidably connected to the threaded cavity of the reciprocating screw rod, and one end of the reciprocating screw rod passes through the outside of the shell, and a first gear is fixedly installed on the surface of the handle, and a second gear is rotatably connected to the inner wall of the shell, and the teeth of the first gear and the second gear are meshed with each other, and a third gear is fixedly installed on the surface of the reciprocating screw rod, and the teeth of the third gear and the second gear are meshed with each other.
[0007] Preferably, a bearing is provided on the inner wall of the housing, the outer side of the outer ring of the bearing is fixedly mounted on the inner wall of the housing, and the inner side of the inner ring of the bearing is fixedly mounted on the surface of the reciprocating screw.
[0008] Preferably, a support block is installed on the surface of the shell, the inner wall of the support block is threadedly connected to a push rod, one end of the push rod is rotatably connected to a positioning block, and the inner side of the positioning block is meshed with the teeth of the first gear.
[0009] Preferably, a rotating shaft is fixedly mounted on one end of the push rod, and one end of the push rod is rotatably connected to the inner wall of the positioning block via the rotating shaft.
[0010] Preferably, a guide rod is fixedly mounted on one side of the positioning block, and a surface of the guide rod is slidably connected to an inner wall of the support block.
[0011] Preferably, a support plate is fixedly mounted on the inner wall of the housing, a sponge pad is fixedly mounted on the surface of the support plate, and the surface of the sponge pad is in contact with the surface of the measuring rope.
[0012] Preferably, a hook is fixedly mounted on one side of the shell, and the number of the hooks is two.
[0013] The utility model is beneficial in that:
[0014] The utility model can connect the measuring rope wound on the collecting roller by arranging the wire management mechanism, so that the measuring rope is evenly wound on the surface of the collecting roller, thereby avoiding the measuring rope from being interlaced when being wound and preventing the measuring rope from being unable to move down when being used next time. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 It is a structural schematic diagram of the wire management mechanism of the utility model;
[0018] Figure 3 It is a structural schematic diagram of the support plate, the push rod and the positioning block of the utility model;
[0019] Figure 4 The utility model is a structural exploded view of the wire management block, the damping telescopic rod, the spring and the sliding block.
[0020] In the figure: 1. Shell; 2. Collecting roller; 3. Handle; 4. Measuring rope; 5. Counterweight; 6. Wire management mechanism; 601. Support rod; 602. Sliding block; 603. Sliding groove; 604. Damping telescopic rod; 605. Wire management block; 606. Spring; 607. Reciprocating screw rod; 608. Rotating ball; 609. First gear; 610. Second gear; 611. Third gear; 7. Bearing; 8. Support block; 9. Push rod; 10. Positioning block; 11. Rotating shaft; 12. Guide rod; 13. Support plate; 14. Sponge pad; 15. Hook. DETAILED DESCRIPTION
[0021] 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.
[0022] The following is combined with Figure 1-4 To further explain this application in detail,
[0023] The present application embodiment discloses a water level measuring instrument for water conservancy project detection. Figure 1 , Figure 2 and Figure 4A water level measuring instrument for water conservancy project detection, comprising a housing 1, a collecting roller 2 is rotatably connected to the inner wall of the housing 1, a measuring rope 4 is fixedly installed on the surface of the collecting roller 2, the surface of the measuring rope 4 is wound around the surface of the collecting roller 2, a counterweight 5 is fixedly installed on one end of the measuring rope 4, a handle 3 is rotatably connected to the inner wall of the housing 1, one end of the handle 3 is fixedly connected to one end of the collecting roller 2, and a wire management mechanism 6 is arranged on the inner wall of the housing 1;
[0024] The wire management mechanism 6 includes a support rod 601, which is fixedly mounted on the inner wall of the housing 1. A sliding block 602 is slidably connected to the surface of the support rod 601. A sliding groove 603 is provided at the bottom of the sliding block 602. A damping telescopic rod 604 is fixedly mounted in the inner cavity of the sliding groove 603. A wire management block 605 is fixedly mounted at the telescopic end of the damping telescopic rod 604. A spring 606 is provided in the inner cavity of the sliding groove 603. One end of the spring 606 is fixedly connected to the inner wall of the sliding groove 603. The other end of the spring 606 is fixedly connected to the top of the wire management block 605. The inner side of the wire management block 605 is connected to the measuring rope 4. The inner wall of the shell 1 is rotatably connected to a reciprocating screw 607, the inner wall of the sliding block 602 is rotatably connected to a rotating ball 608, the surface of the rotating ball 608 is slidably connected to the threaded cavity of the reciprocating screw 607, one end of the reciprocating screw 607 passes through the outside of the shell 1, a first gear 609 is fixedly installed on the surface of the handle 3, the inner wall of the shell 1 is rotatably connected to a second gear 610, the teeth of the first gear 609 and the second gear 610 are meshed with each other, and a third gear 611 is fixedly installed on the surface of the reciprocating screw 607, the teeth of the third gear 611 and the second gear 610 are meshed with each other.
[0025] Reference Figure 2 The inner wall of the housing 1 is provided with a bearing 7, the outer side of the outer ring of the bearing 7 is fixedly mounted on the inner wall of the housing 1, and the inner side of the inner ring of the bearing 7 is fixedly mounted on the surface of the reciprocating screw 607. By providing the bearing 7, the friction between the reciprocating screw 607 and the inner wall of the housing 1 can be reduced, and the reciprocating screw 607 can rotate more smoothly;
[0026] Reference Figure 1 and Figure 3 A support block 8 is installed on the surface of the housing 1, and a push rod 9 is threadedly connected to the inner wall of the support block 8. One end of the push rod 9 is rotatably connected to a positioning block 10. The inner side of the positioning block 10 is meshed with the teeth of the first gear 609. The positioning block 10 is meshed with the teeth of the first gear 609. When the measuring rope 4 moves down to a suitable length, the push rod 9 is rotated. Through the movement of the push rod 9, the positioning block 10 approaches the first gear 609. By contacting with the teeth of the first gear 609, the rotation of the first gear 609 can be limited, thereby achieving a positioning effect;
[0027] Reference Figure 3A rotating shaft 11 is fixedly installed at one end of the push rod 9, and one end of the push rod 9 is rotatably connected to the inner wall of the positioning block 10 through the rotating shaft 11. By setting the rotating shaft 11, the friction between the push rod 9 and the positioning block 10 can be reduced, thereby preventing the rotation of the push rod 9 from causing the positioning block 10 to deflect;
[0028] Reference Figure 3 A guide rod 12 is fixedly installed on one side of the positioning block 10, and the surface of the guide rod 12 is slidably connected to the inner wall of the support block 8. By setting the guide rod 12, the movement of the positioning block 10 is guided so that the positioning block 10 can be kept vertically moving;
[0029] Reference Figure 1 A support plate 13 is fixedly mounted on the inner wall of the housing 1, and a sponge pad 14 is fixedly mounted on the surface of the support plate 13. The surface of the sponge pad 14 contacts the surface of the measuring rope 4. By providing the support plate 13, the sponge pad 14 can be supported. Through the contact between the sponge pad 14 and the measuring rope 4, the moisture on the surface of the measuring rope 4 can be absorbed, thereby preventing excessive water from entering the inner cavity of the housing 1 and causing an increase in gravity.
[0030] Reference Figure 1 A hook 15 is fixedly installed on one side of the housing 1. The number of the hooks 15 is two. By setting the hooks 15, it is convenient for the staff to hang the housing 1, reduce the staff's hands, and facilitate the user to turn the handle 3;
[0031] Working principle: Use the hook 15 to hang the shell 1. When the shell 1 is hung to a suitable position, turn the handle 3. The collection roller 2 is driven to rotate by the rotation of the handle 3. The measurement rope 4 moves to the bottom of the water in coordination with the gravity of the counterweight 5. The water level is measured by measuring the length of the measurement rope 4. When the measurement is finished, turn the handle 3 in the opposite direction. The reciprocating screw 607 is driven to rotate by the mutual engagement of the first gear 609 and the second gear 610, and by the mutual engagement of the second gear 610 and the third gear 611. The ball 608 moves in the inner cavity of the thread groove of the reciprocating screw 607. Thereby, the sliding block 602 is driven to move back and forth on the surface of the support rod 601, and the measuring rope 4 contacts the inner side of the wire organizing block 605. When the measuring rope 4 is being rolled up, the measuring rope 4 is squeezed and wired. When multiple measuring ropes 4 are being wired, the wire organizing block 605 will enter the inner cavity of the sliding groove 603 according to the rolled thickness of the measuring ropes 4. The connecting block is supported by the damping telescopic rod 604 to achieve height adjustment of the wire organizing block 605. When the thickness is reduced, the wire organizing block 605 is pushed downward under the reaction force of the spring 606 to complete the wire organizing work of the measuring rope 4 and avoid confusion when the measuring rope 4 is rolled up.
[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A water level measuring instrument for water conservancy project detection, characterized in that: The invention comprises a shell (1), the inner wall of the shell (1) is rotatably connected to a collecting roller (2), a measuring rope (4) is fixedly mounted on the surface of the collecting roller (2), the surface of the measuring rope (4) is wound around the surface of the collecting roller (2), a counterweight (5) is fixedly mounted on one end of the measuring rope (4), a handle (3) is rotatably connected to the inner wall of the shell (1), one end of the handle (3) is fixedly connected to one end of the collecting roller (2), and a wire management mechanism (6) is arranged on the inner wall of the shell (1); The wire management mechanism (6) comprises a support rod (601), wherein the support rod (601) is fixedly mounted on the inner wall of the housing (1), a sliding block (602) is slidably connected to the surface of the support rod (601), a sliding groove (603) is provided at the bottom of the sliding block (602), a damping telescopic rod (604) is fixedly mounted in the inner cavity of the sliding groove (603), a wire management block (605) is fixedly mounted at the telescopic end of the damping telescopic rod (604), a spring (606) is provided in the inner cavity of the sliding groove (603), one end of the spring (606) is fixedly connected to the inner wall of the sliding groove (603), the other end of the spring (606) is fixedly connected to the top of the wire management block (605), and the inner side of the wire management block (605) is connected to the measuring rope. (4), the inner wall of the shell (1) is rotatably connected to a reciprocating screw (607), the inner wall of the sliding block (602) is rotatably connected to a rotating ball (608), the surface of the rotating ball (608) is slidably connected to the threaded cavity of the reciprocating screw (607), one end of the reciprocating screw (607) passes through the outside of the shell (1), a first gear (609) is fixedly installed on the surface of the handle (3), a second gear (610) is rotatably connected to the inner wall of the shell (1), the first gear (609) and the second gear (610) are meshed with each other, and a third gear (611) is fixedly installed on the surface of the reciprocating screw (607), the third gear (611) and the second gear (610) are meshed with each other.
2. A water level measuring instrument for water conservancy project detection according to claim 1, characterized in that: A bearing (7) is provided on the inner wall of the housing (1); the outer side of the outer ring of the bearing (7) is fixedly mounted on the inner wall of the housing (1); and the inner side of the inner ring of the bearing (7) is fixedly mounted on the surface of the reciprocating screw (607).
3. A water level measuring instrument for water conservancy project detection according to claim 1, characterized in that: A support block (8) is installed on the surface of the shell (1), and a push rod (9) is threadedly connected to the inner wall of the support block (8). One end of the push rod (9) is rotatably connected to a positioning block (10), and the inner side of the positioning block (10) is meshed with the teeth of the first gear (609).
4. A water level measuring instrument for water conservancy project detection according to claim 3, characterized in that: A rotating shaft (11) is fixedly mounted on one end of the push rod (9), and one end of the push rod (9) is rotatably connected to the inner wall of the positioning block (10) via the rotating shaft (11).
5. A water level measuring instrument for water conservancy project detection according to claim 4, characterized in that: A guide rod (12) is fixedly mounted on one side of the positioning block (10), and the surface of the guide rod (12) is slidably connected to the inner wall of the support block (8).
6. A water level measuring instrument for water conservancy project detection according to claim 1, characterized in that: A support plate (13) is fixedly mounted on the inner wall of the housing (1), a sponge pad (14) is fixedly mounted on the surface of the support plate (13), and the surface of the sponge pad (14) is in contact with the surface of the measuring rope (4).
7. The water level measuring instrument for water conservancy project detection according to claim 1, characterized in that: A hook (15) is fixedly mounted on one side of the housing (1), and the number of the hooks (15) is two.