Hydrological telescopic measuring rod and hydrological measuring equipment
By designing a support and fixing device for the hydrological telescopic measuring rod, the problem of tilting of traditional measuring rods was solved, thus achieving accuracy in hydrological data measurement and stability of the equipment, especially in fixing the current meter.
Patent Information
- Application Number
- CN202423114797.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Traditional telescopic measuring rods lack a dedicated fixing structure, which makes them prone to tilting during hydrological data measurement, affecting the accuracy of the measurement.
A hydrological telescopic measuring rod was designed, including a support device and a fixing device. The telescopic rod is fixed and supported by components such as a support frame, a movable rod, a clamping wheel, a positioning pin, a threaded rod, and a clamping ring, so as to ensure the stability during the measurement process.
Effectively fixing and supporting the telescopic rod reduces rod tilting, ensuring measurement accuracy and equipment stability, especially for fixing the current meter to reduce its movement in the water.
Smart Images

Figure CN223782589U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hydrology measurement technical field, concretely is a hydrology telescopic measuring rod and hydrology measuring equipment. BACKGROUND
[0002] Hydrology measurement refers to the elevation measurement, topographic survey and section survey in hydrology business, it is the important work content of carrying out surveying and mapping station, hydrology test and developing hydrology investigation, and has special technical requirement to the measurement work, and the data about water level, flow velocity, flow and other hydrology elements can be obtained through hydrology measurement.
[0003] In view of above and prior art related technology, the inventor considers that the following defects exist: when hydrology data measurement and record are carried out, water depth and flow velocity need to be measured, because the conventional telescopic measuring rod lacks special fixing structure, the measuring rod is relied on to move under the hand in the whole measurement, this is prone to the problem of inaccurate measurement caused by the inclination of measuring rod in actual operation, therefore, a hydrology telescopic measuring rod and hydrology measuring equipment are provided for the above problems. UTILITY MODEL CONTENT
[0004] In order to make up for the deficiency of prior art, at least one technical problem proposed in the background art is solved.
[0005] The utility model discloses a hydrology telescopic measuring rod, including telescopic rod and support device, support device sets up at the surface of telescopic rod, support device includes support frame, support frame is located at one side of telescopic rod, the inner wall sliding connection of support frame has mobile rod, the inner surface rotation of mobile rod is connected with two clamping wheels, two clamping wheels are located on the surface of telescopic rod, the inner wall screw of support frame and mobile rod is connected with positioning pin, positioning pin is rotated to the inner wall of support frame and mobile rod, then pushes telescopic rod and lets telescopic rod move on the inner surface of mobile rod and the surface of clamping wheel, clamping wheel rotates on the inner surface of mobile rod, can fix the position of telescopic rod to a certain extent through setting up support frame, mobile rod, clamping wheel and positioning pin, and telescopic rod is supported at the same time.
[0006] Preferably, the surface of the mobile rod is provided with a plurality of positioning holes, and the positioning pin is screw connected with the inner wall of the positioning hole of the mobile rod. When the positioning pin is rotated, the positioning pin is rotated to the inner wall of the positioning hole of the mobile rod. The positioning hole can accommodate the positioning pin.
[0007] Preferably, the upper surface of the mobile rod is fixedly connected with two placing blocks, and the surface of each of the two placing blocks is rotatably connected with a threaded rod. The surface of the threaded rod is provided with two opposite thread lines. When the threaded rod is rotated, the threaded rod is rotated on the surface of the placing block. The placing block can support the threaded rod.
[0008] Preferably, the surfaces of the two threaded rods are threadedly connected with two clamping rings, the two clamping rings are sleeved on the surface of the telescopic rod, the surface of the clamping ring is in sliding connection with the inner wall of the placing block, the clamping ring clamps the telescopic rod, and the position of the telescopic rod can be limited by arranging the clamping ring.
[0009] Preferably, the surfaces of the two threaded rods are engaged with a belt, when the two threaded rods need to be used, the belt is pulled to drive the threaded rods to rotate, and the two threaded rods can be simultaneously operated by arranging the belt.
[0010] Preferably, the surface of the moving rod is provided with an auxiliary device, the auxiliary device comprises a fixed block, the bottom end of the fixed block is in fixed connection with the upper surface of the moving rod, the inner wall of the fixed block is in sliding connection with a moving frame, the inner surface of the moving frame is rotatably connected with two supporting wheels, the two supporting wheels are sleeved on the surface of the telescopic rod, the telescopic rod moves on the surfaces of the two supporting wheels when the telescopic rod moves, and the supporting wheels rotate on the inner surface of the moving frame; the telescopic rod can be supported by arranging the fixed block, the moving frame and the supporting wheels.
[0011] Preferably, the surface of the moving frame is provided with a plurality of limiting holes, the inner wall of the limiting hole of the moving frame is in threaded connection with a limiting pin on the inner wall of the fixed block, after the moving frame is slid to a suitable position, the limiting pin is rotated into the inner wall of the limiting hole of the moving frame and the inner wall of the fixed block, and the position of the moving frame can be limited by the limiting pin.
[0012] A hydrological measuring device, which adopts the above-mentioned hydrological telescopic measuring rod: the surface of the telescopic rod is provided with a fixing device, the fixing device comprises two supports, the two supports are sleeved on the surface of the telescopic rod, the bottom end of the support is fixedly connected with a current meter, the inner wall of the two supports is in threaded connection with a plurality of fixing pins, the surface of the support is fixedly connected with a supporting rod, the position close to the support on the surface of the telescopic rod is fixedly connected with two limiting rings, the two limiting rings are located at the upper and lower ends of the support respectively, the fixing pin is rotated into the inner wall of the two supports, and when the support is stressed, the force can be transmitted to the supporting rod, and the current meter can be fixed by arranging the support, the fixing pin, the limiting ring and the supporting rod, and the current meter is convenient to replace.
[0013] The utility model discloses the beneficial effect lies in:
[0014] 1. The utility model discloses a support frame is fixed on the bank or the ship when needing to collect and measure hydrological data, then telescopic rod is inserted into the movable pole inner wall, then movable pole is slid in the support frame inner wall by pushing, then the positioning pin is rotated to the positioning hole inner wall of movable pole, then telescopic rod is slid in the movable pole inner wall by pushing, and telescopic rod moves and will drive the clamping wheel rotation, and the clamping wheel rotates on the movable pole inner surface, and after telescopic rod is deeply inserted into the water, the belt is dragged and makes the belt drive the threaded rod rotation, the threaded rod rotates on the clamping ring inner wall, the clamping ring slides on the placing piece inner wall, and the clamping ring clamps telescopic rod, and the whole device can be set up to limit telescopic rod, and telescopic rod is fixed simultaneously, and other equipment on telescopic rod is convenient for continuous measurement, and telescopic rod can also be guided when telescopic rod moves.
[0015] 2. The utility model discloses when telescopic rod is used, movable frame is slid in the fixed block inner wall by pushing, and after movable frame slides to the appropriate position, the limiting pin is rotated to the limiting hole inner wall of movable frame and fixed block, and when telescopic rod moves, telescopic rod moves on the support wheel surface, and the support wheel rotates on the movable frame inner surface, and the whole device can be set up to assist supporting telescopic rod, and the telescopic rod bending condition is reduced.
[0016] 3. The utility model discloses before telescopic rod is put into the water, the bracket is covered on the telescopic rod surface by pushing, and the bracket moves and will move to the position between two limiting rings, and after two brackets are pasted, the fixed pin is rotated to the inner wall of two brackets, and when the water flow flows, the bracket will transmit the power to the support rod, and the whole device can be set up to be convenient for fixing the current meter, and the current meter is reduced in the water and moves disorderly. ACCURACY
[0017] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will be to the drawing needed to use in the embodiment or prior art description briefly introduce, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.
[0018] Figure 1 It is a kind of hydrology telescopic measuring pole and the stereoscopic structure schematic diagram of telescopic rod in hydrological measuring equipment;
[0019] Figure 2 It is a kind of hydrology telescopic measuring pole and the stereoscopic structure schematic diagram of telescopic rod in hydrological measuring equipment; Figure 1
[0020] Figure 3 It is a kind of hydrology telescopic measuring pole and the stereoscopic structure schematic diagram of telescopic rod in hydrological measuring equipment;
[0021] Figure 4 This is a side view schematic diagram of a hydrological telescopic measuring rod and the telescopic rod in hydrological measurement equipment;
[0022] Figure 5 For a hydrological telescopic measuring rod and hydrological measurement equipment Figure 4 A schematic diagram of the structure at point B;
[0023] Figure 6 For a hydrological telescopic measuring rod and hydrological measurement equipment Figure 4 A schematic diagram of the structure at point A.
[0024] In the diagram: 1. Telescopic rod; 2. Flow meter; 3. Support device; 31. Support frame; 32. Moving rod; 33. Clamping wheel; 34. Positioning pin; 35. Positioning hole; 36. Placement block; 37. Threaded rod; 38. Clamping ring; 39. Belt; 4. Auxiliary device; 41. Fixing block; 42. Moving frame; 43. Support wheel; 44. Limiting hole; 45. Limiting pin; 5. Fixing device; 51. Bracket; 52. Fixing pin; 53. Limiting ring; 54. Support rod. Detailed Implementation
[0025] 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 scope of protection of the present utility model.
[0026] Please see Figures 1-6 As shown, a hydrological telescopic measuring rod includes a telescopic rod 1 and a support device 3. The support device 3 is disposed on the surface of the telescopic rod 1 and includes a support frame 31 located on one side of the telescopic rod 1. A movable rod 32 is slidably connected to the inner wall of the support frame 31. Two clamping wheels 33 are rotatably connected to the inner surface of the movable rod 32, and the two clamping wheels 33 are located on the surface of the telescopic rod 1. A positioning pin 34 is threadedly connected to the inner walls of the support frame 31 and the movable rod 32. During operation, the support frame 3... 1. Fix it on the shore, then pull the moving rod 32 to slide on the inner wall of the support frame 31. After the moving rod 32 slides to the appropriate position, rotate the positioning pin 34 to the inner wall of the support frame 31 and the moving rod 32, and then push the telescopic rod 1 to move on the inner surface of the moving rod 32 and the surface of the clamping wheel 33. The clamping wheel 33 rotates on the inner surface of the moving rod 32. By setting the support frame 31, the moving rod 32, the clamping wheel 33 and the positioning pin 34, the position of the telescopic rod 1 can be fixed to a certain extent, and the telescopic rod 1 can be supported at the same time.
[0027] The surface of the moving rod 32 is provided with a plurality of positioning holes 35, and the positioning pin 34 is in threaded connection with the inner wall of the positioning hole 35 of the moving rod 32; in operation, the positioning pin 34 is rotated into the inner wall of the positioning hole 35 of the moving rod 32, and the positioning hole 35 is arranged to accommodate the positioning pin 34.
[0028] The upper surface of the moving rod 32 is fixedly connected with two placing blocks 36, the surface of each of the two placing blocks 36 is rotatably connected with a threaded rod 37, and the surface of the threaded rod 37 is provided with two opposite thread lines; in operation, the threaded rod 37 is rotated on the surface of the placing block 36, and the placing block 36 can support the threaded rod 37.
[0029] The surfaces of the two threaded rods 37 are in threaded connection with two clamping rings 38, the two clamping rings 38 are sleeved on the surface of the telescopic rod 1, and the surface of the clamping ring 38 is in sliding connection with the inner wall of the placing block 36; in operation, the threaded rod 37 drives the clamping ring 38 to move, the clamping ring 38 clamps the telescopic rod 1, and the telescopic rod 1 position can be limited by arranging the clamping ring 38.
[0030] The surfaces of the two threaded rods 37 are engaged with a belt 39; in operation, the belt 39 is pulled to drive the threaded rod 37 to rotate, and the two threaded rods 37 can be operated simultaneously by arranging the belt 39.
[0031] The surface of the moving rod 32 is provided with an auxiliary device 4, the auxiliary device 4 comprises a fixed block 41, the bottom end of the fixed block 41 is fixedly connected with the upper surface of the moving rod 32, the inner wall of the fixed block 41 is in sliding connection with a moving frame 42, the inner surface of the moving frame 42 is rotatably connected with two supporting wheels 43, and the surfaces of the two supporting wheels 43 are sleeved on the surface of the telescopic rod 1; in operation, the moving frame 42 is pushed to slide on the inner wall of the fixed block 41, the moving frame 42 drives the supporting wheel 43 to move, the supporting wheel 43 stops the moving frame 42 after moving to a suitable position, the telescopic rod 1 moves on the surfaces of the two supporting wheels 43, the supporting wheel 43 rotates on the inner surface of the moving frame 42, and the telescopic rod 1 can be supported by arranging the fixed block 41, the moving frame 42 and the supporting wheel 43.
[0032] The surface of the moving frame 42 is provided with a plurality of limiting holes 44, and the inner wall of the limiting hole 44 of the moving frame 42 and the inner wall of the fixed block 41 are in threaded connection with a limiting pin 45; in operation, the limiting pin 45 is rotated into the inner wall of the limiting hole 44 of the moving frame 42 and the inner wall of the fixed block 41, and the limiting pin 45 can limit the position of the moving frame 42.
[0033] The utility model provides a hydrological measuring equipment, which adopts the above-mentioned hydrological telescopic rod: the surface of the telescopic rod 1 is provided with a fixing device 5, the fixing device 5 comprises two supports 51, the two supports 51 are sleeved on the surface of the telescopic rod 1, the bottom end of the support 51 is fixedly connected with a current meter 2, a plurality of fixing pins 52 are threadedly connected to the inner wall of the support 51, the surface of the support 51 is fixedly connected with a supporting rod 54, the surface of the telescopic rod 1 is fixedly connected with two limiting rings 53 at positions close to the support 51, and the two limiting rings 53 are respectively located at the upper and lower ends of the support 51; during operation, the support 51 is pushed to be sleeved on the surface of the telescopic rod 1, the support 51 is also attached to the limiting ring 53, then the fixing pin 52 is rotated to the inner wall of the two supports 51, and when the support 51 is stressed, the force is transmitted to the supporting rod 54; by arranging the support 51, the fixing pin 52, the limiting ring 53 and the supporting rod 54, the current meter 2 can be fixed, and the current meter 2 is convenient to replace.
[0034] Working principle, when the hydrological data needs to be collected and measured, the support frame 31 is fixed on the shore, then the telescopic rod 1 is inserted into the inner wall of the movable rod 32, the movable rod 32 is pushed to slide in the inner wall of the support frame 31, then the positioning pin 34 is rotated to the inner wall of the support frame 31 and the positioning hole 35 in the inner wall of the movable rod 32, the telescopic rod 1 is pushed to slide in the inner wall of the movable rod 32, the telescopic rod 1 moves to drive the clamping wheel 33 to rotate, the clamping wheel 33 rotates on the inner surface of the movable rod 32, after the telescopic rod 1 is immersed in water, the belt 39 is pulled to drive the threaded rod 37 to rotate, the threaded rod 37 rotates in the inner wall of the clamping ring 38, the clamping ring 38 slides in the inner wall of the placing block 36, and the clamping ring 38 clamps the telescopic rod 1; by arranging the whole device, the telescopic rod 1 can be limited and fixed, other equipment on the telescopic rod 1 can be continuously measured, and the telescopic rod 1 can be guided when the telescopic rod 1 moves; when the telescopic rod 1 is used, the moving frame 42 is pushed to slide in the inner wall of the fixed block 41, the limiting pin 45 is rotated to the inner wall of the fixed block 41 and the limiting hole 44 in the inner wall of the moving frame 42 after the moving frame 42 slides to the appropriate position, the telescopic rod 1 moves on the surface of the supporting wheel 43 when the telescopic rod 1 moves, and the supporting wheel 43 rotates on the inner surface of the moving frame 42; by arranging the whole device, the telescopic rod 1 can be assisted to be supported, and the telescopic rod 1 is less likely to be bent.
[0035] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0036] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed.
Claims
1. A hydrographic extensometer rod comprising an extensometer rod (1) and a support device (3), characterized in that: The support device (3) is arranged on the surface of the telescopic rod (1), the support device (3) comprises a support frame (31), the support frame (31) is located on one side of the telescopic rod (1), the inner wall of the support frame (31) is slidably connected with a moving rod (32), the inner surface of the moving rod (32) is rotatably connected with two clamping wheels (33), and the two clamping wheels (33) are located on the surface of the telescopic rod (1); the inner wall of the support frame (31) and the moving rod (32) is screwedly connected with a positioning pin (34).
2. A hydrological extensometer according to claim 1, characterised in that: The surface of the moving rod (32) is provided with a plurality of positioning holes (35), and the positioning pin (34) is screwedly connected with the inner wall of the positioning hole (35) of the moving rod (32).
3. A hydrological expansion rod according to claim 1, characterized in that: The upper surface of the moving rod (32) is fixedly connected with two placing blocks (36), the surfaces of the two placing blocks (36) are rotatably connected with threaded rods (37), and the surfaces of the threaded rods (37) are provided with two opposite thread lines.
4. A hydrological expansion gauge rod according to claim 3, characterized in that: The surfaces of the two threaded rods (37) are screwedly connected with two clamping rings (38), the two clamping rings (38) are sleeved on the surface of the telescopic rod (1), and the surfaces of the clamping rings (38) are slidably connected with the inner walls of the placing blocks (36).
5. A hydrological expansion rod according to claim 3, characterized in that: The surfaces of the two threaded rods (37) are engaged with a belt (39).
6. A hydrological expansion rod according to claim 1, characterized in that: The surface of the moving rod (32) is provided with an auxiliary device (4), the auxiliary device (4) comprises a fixed block (41), the bottom end of the fixed block (41) is fixedly connected with the upper surface of the moving rod (32), the inner wall of the fixed block (41) is slidably connected with a moving frame (42), the inner surface of the moving frame (42) is rotatably connected with two supporting wheels (43), and the two supporting wheels (43) are sleeved on the surface of the telescopic rod (1).
7. A hydrological extensometer according to claim 6, characterised in that: The surface of the moving frame (42) is provided with a plurality of limiting holes (44), and the inner wall of the limiting hole (44) of the moving frame (42) is screwedly connected with a limiting pin (45) in the inner wall of the fixed block (41).
8. A hydrographic surveying apparatus employing the hydrographic extensometer of any one of claims 1 to 7, characterised in that: The surface of the telescopic rod (1) is provided with a fixing device (5), the fixing device (5) comprises two supports (51), the two supports (51) are sleeved on the surface of the telescopic rod (1), the bottom end of the support (51) is fixedly connected with the flow velocity meter (2), the inner wall of the support (51) is screwedly connected with a plurality of fixing pins (52), the surface of the support (51) is fixedly connected with a supporting rod (54), the position, close to the support (51), of the surface of the telescopic rod (1) is fixedly connected with two limiting rings (53), and the two limiting rings (53) are located at the upper and lower ends of the support (51) respectively. When the flow velocity meter (2) needs to be used, the support (51) is pushed to be sleeved on the surface of the telescopic rod (1), meanwhile, the support (51) is also attached to the limiting ring (53), then the fixing pin (52) is rotated to the inner wall of the two supports (51), and when the support (51) is stressed, the force can be transmitted to the supporting rod (54), so that the flow velocity meter (2) can be fixed, and the flow velocity meter (2) is convenient to replace.