CN221099605U - Channel water depth measuring device - Google Patents

Abstract

The utility model relates to the technical field of channel water depth measurement, and provides a channel water depth measurement device, which comprises a bottom plate (1) with a rotating mechanism arranged on the upper end face, wherein the rotating mechanism comprises a dial (4) fixedly connected with the upper end face of the bottom plate (1), a limiting groove (42) is formed in the inner wall of an opening (41) formed in the dial (4), a mounting turntable (5) with a limiting flange (51) matched with the limiting groove (42) is arranged at the bottom in the opening (41), the limiting flange (51) is movably connected with the limiting groove (42), a pointer (6) is fixedly connected to the outer side wall of the mounting turntable (5), a plug rod (7) is movably connected to the pointer (6), a plurality of fixing holes (43) are formed in the upper end face of the dial (4) around the circle center, and the lower end of the plug rod (7) is inserted into the fixing holes (43).

Description

Channel water depth measuring device

Technical Field

The utility model relates to the technical field of channel water depth measurement, in particular to a channel water depth measuring device.

Background

The water depth of the channel refers to the vertical distance from the water surface to the bottom in the range of the channel, and the water depth measurement is an important link of water channel measurement and underwater topography measurement, so that the purpose is to analyze the evolution trend of rivers and provide reliable basis for the construction of ports, wharfs and bridges, and therefore, the water depth measurement is also a main way for maintaining the safety and smoothness of the channel.

Publication number CN217818916U discloses a channel water depth measuring device, belongs to measuring device technical field, includes: a base and a support rod connected to the top end of the base; the top end of the base is also connected with a mounting frame, the inner walls of the two sides of the mounting frame are rotationally connected with a winding roller, the outer wall of one side of the mounting frame is connected with a driving motor for driving the winding roller to rotate, the periphery of the winding roller is wound with a measuring rope, and the other end of the measuring rope is connected with a balancing weight; the utility model discloses a telescopic sliding connection has the movable rod on the side wall of bracing piece, but parallel connection has the loop bar on the side wall of loop bar, but telescopic sliding connection has the movable rod in the opening of loop bar, and the tip of movable rod is fixed with the connecting rod, be connected with the rack bar on the inside roof of movable rod, be provided with the gear with rack bar engaged with in the inner chamber of movable rod, be connected with the rotating electrical machines on one side outer wall of loop bar, the output shaft of rotating electrical machines passes the rectangular groove of movable rod surface seting up and extends to the inside of movable rod and be connected with the gear. But this water depth measuring device can only be to along the directional direction adjustment measurement distance of loop bar tip, can't adjust the angle of the structure of installation measurement rope and balancing weight and then from different angle adjustment measurement distance to satisfy the measurement demand in more positions.

Disclosure of utility model

The utility model aims to overcome the defects of the situation, and aims to provide a channel water depth measuring device which can adjust the angle of a mounting frame and further adjust the measuring distance from different angles so as to meet the measuring requirements of more positions.

The utility model provides a channel depth of water measuring device, includes that the up end is provided with the bottom plate that is used for angle regulation's slewing mechanism, slewing mechanism include the rigid coupling with the calibrated scale of bottom plate up end, set up in spacing groove has been seted up to the opening inner wall on the calibrated scale, place the bottom in the opening be provided with the installation carousel of spacing flange of spacing groove looks adaptation, spacing flange with spacing groove swing joint, installation carousel lateral wall rigid coupling has the pointer, the mounting bracket that the spout was seted up at the top is fixed to installation carousel up end, sliding connection has the movable frame of terminal surface swing joint second deflector roll down in the spout, terminal surface swing joint has first deflector roll under the mounting bracket, the two supports of swing joint have the wind-up roll between the installation carousel up end rigid coupling, the one end of wind-up roll run through the support and set up in first servo motor transmission on the installation carousel is connected, the winding is provided with one end around establishing first deflector roll with on the second deflector roll and rigid coupling has the measuring rope of balancing weight, be provided with infrared irradiation device on the installation carousel.

Further, a rack is arranged on the lower end face of the movable frame, and a second servo motor with an output end fixedly connected with a gear meshed with the rack is fixedly arranged on the front side of the mounting frame.

Further, the outer side wall of the installation turntable is fixedly connected with a pointer.

Further, the pointer is movably connected with an inserting rod, a plurality of fixing holes are formed in the upper end face of the dial disc around the circle center of the dial disc, and the lower end of the inserting rod is inserted into the fixing holes.

Further, the handrail is fixedly connected to the upper end face of the bottom plate, the universal wheels are arranged on the lower end face of the bottom plate, and the universal wheels are all provided with braking structures.

Further, the braking structure comprises a braking support fixedly connected to the mounting seat of the universal wheel, and a threaded rod with the lower end fixedly connected with a braking block is connected to the braking support in a threaded manner.

Further, the electric telescopic rod is fixedly arranged on the upper end face of the installation turntable.

Further, the wind-up roll runs through one end of the support and is provided with a plurality of limiting holes, and the telescopic end of the electric telescopic rod can extend into the limiting holes.

Compared with the prior art, the utility model has the beneficial effects that:

① According to the utility model, when a measuring point different from the angle is required to be measured, the inserted link is pulled out from the pointer, the rotary installation turntable observes the scale on the pointer pointing dial, after the specified angle change is completed, the inserted link is reinserted into the pointer and the bottom is inserted into the fixing hole at a proper position, so that the angle adjustment of the mounting frame and the movable frame is completed, the angle adjustment of the measuring rope and the balancing weight is further completed, the angle of the mounting frame can be adjusted, and then the measuring distance can be adjusted from different angles, so that the measuring requirement of more positions is met, and the angle adjustment is more accurate under the cooperation of the pointer and the dial.

② In the utility model, the device is convenient to move by arranging the armrests and the universal wheels; the bottom of the device moves downwards through the forward rotation threaded rod, the brake block is abutted with the wheel body of the universal wheel, the universal wheel is prevented from rotating under the action of friction force, and then the device is fixed at a designated position.

③ According to the utility model, when the device is not used, the telescopic end of the electric telescopic rod stretches into the limiting hole at the proper position, so that the winding roller can be fixed, and the winding roller is prevented from rotating due to the damage of the first servo motor.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of a channel water depth measuring device;

FIG. 2 is a schematic diagram of the overall structure of the channel water depth measuring device II;

FIG. 3 is a schematic diagram of the connection between the second servomotor and the movable frame;

FIG. 4 is a schematic view of a mounting bracket;

FIG. 5 is a schematic view of a mobile carriage;

FIG. 6 is a cross-sectional view of the dial;

FIG. 7 is a cross-sectional view of the mounting turntable;

fig. 8 is an enlarged view at a in fig. 1.

In the figure: 1. a bottom plate; 2. a mounting frame; 21. a chute; 3. a moving rack; 4. a dial; 41. an opening; 42. a limit groove; 43. a fixing hole; 5. installing a turntable; 51. a limit flange; 6. a pointer; 7. a rod; 8. a first guide roller; 9. a second guide roller; 10. a bracket; 11. a wind-up roll; 12. a transmission belt; 13. a first servo motor; 14. a storage battery; 15. balancing weight; 16. an infrared irradiation device; 17. measuring ropes; 18. a rack; 19. a second servo motor; 20. a gear; 22. an armrest; 23. a universal wheel; 24. a braking structure; 241. a brake support; 242. a threaded rod; 243. a brake block; 25. an electric telescopic rod; 26. and a limiting hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples:

As shown in fig. 1, fig. 2, fig. 6, fig. 7, channel water depth measuring device, including bottom plate 1, bottom plate 1's up end is provided with the slewing mechanism who is used for adjusting mounting bracket 2 and has the angle of the structure for measuring with it with relation, slewing mechanism includes fixed connection in bottom plate 1 up end's calibrated scale 4, circumference is provided with the scale table on calibrated scale 4, set up the opening 41 with circular shape installation carousel 5 looks adaptation in the up end centre of calibrated scale 4, installation carousel 5 is placed in the opening 41 of calibrated scale 4, circular shape spacing groove 42 has been seted up to opening 41 inner wall bottom, the lateral wall bottom of installation carousel 5 is provided with spacing flange 51 and spacing groove 42 swing joint of spacing flange 51 with spacing groove 42 looks adaptation, make installation carousel 5 can rotate in opening 41 but can not deviate from opening 41, fixedly connected with pointer 6 on the lateral wall of installation carousel 5 outside opening 41, the pointed directional scale of pointer 6 is used for making the rotatory angle of staff's installation carousel 5, the centre of a circle of its other end centre line directional installation carousel 5, make the angle change that pointer 6 presents, install the position on the calibrated scale 5 is more flexible connection 7, can be located the fixed connection of the fixed position of fixed position on the fixed disk 4 around the fixed insertion carousel 4, can not be located the fixed position of the fixed disk 5, can be inserted into the fixed position on the fixed position of the fixed disk 4 with the fixed position of the fixed disk 4.

As shown in fig. 1, fig. 2, fig. 4, fig. 5 and fig. 8, the mounting frame 2 is fixedly connected to the upper end surface of the mounting turntable 5, the mounting frame 2 is L-shaped, a sliding groove 21 is formed in the horizontal section of the top of the mounting frame 2, a movable frame 3 is slidably connected in the sliding groove 21, the lower end surface of the horizontal section of the mounting frame 2 is movably connected with a first guide roller 8 through a support, the lower end surface of the movable frame 3 at the front side is movably connected with a second guide roller 9 through a support, the upper end surface of the mounting turntable 5 is fixedly connected with two brackets 10 at the rear side of the mounting frame 2, a winding roller 11 is movably connected between the two brackets 10, one end of the winding roller 11 movably connected with one side bracket 10 penetrates through the side bracket 10 and is in transmission connection with the output end of a first servo motor 13 arranged on the mounting turntable 5 through a transmission belt 12, the first servo motor 13 is respectively electrically connected with a control unit (not shown in the drawing) and a storage battery 14 arranged at the rear side of the upper end surface of the bottom plate 1, the winding of the winding roller 11 is provided with a measuring rope 17 with scales, one end of the measuring rope 17 is fixedly connected with the roller body of the winding roller 11, the other end of the measuring rope 17 is respectively wound on the first guide roller 8 and the second guide roller 9, the end of the measuring rope is fixedly connected with a balancing weight 15, the output end of the first servo motor 13 positively outputs the winding roller 11 to rotate and unwind the measuring rope 17, the front side of the upper end face of the mounting turntable 5, which is positioned on the mounting frame 2, is provided with an infrared irradiation device 16, the infrared irradiation device 16 is respectively electrically connected with a control unit (not shown in the figure) and a storage battery 14, the scales on the measuring rope 17 are initially positioned through the infrared irradiation device 16, when the balancing weight 15 reaches the water bottom, the scales on the measuring rope 17 are positioned through the infrared irradiation device 16 again, thereby measuring the water depth at the measuring point.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the lower end face of the moving rack 3 is provided with a rack 18, a chute 21 is in an inverted T shape, a T-shaped horizontal section of the chute 21 is matched with the moving rack 3, a T-shaped vertical section of the chute 18 is matched with the rack 18, a second servo motor 19 is fixedly installed at one end of the front side of the top horizontal section of the mounting rack 2 through a mounting seat, the output end of the second servo motor 19 is fixedly connected with a gear 20 meshed with the rack 18, the second servo motor 19 is respectively electrically connected with a control unit (not shown in the drawings) and a storage battery 14, when the output end of the second servo motor 19 is positively output, the gear 20 rotates and is matched with the rack 18 to enable the moving rack 3 to slide forwards in the chute 21, otherwise, the moving rack 3 moves backwards, and as the second guide roller 9 is arranged below the front end of the moving rack 3, and the balancing weight 15 is located below the second guide roller 9, and the measuring distance can be adjusted through the forward and backward movement of the moving rack 3.

As shown in fig. 1 and 2, the back side of the upper end surface of the bottom plate 1 is fixedly connected with a handrail 22, and four corners of the lower end surface of the bottom plate 1 are provided with universal wheels 23, so that the device can be conveniently moved by arranging the handrail 22 and the universal wheels 23. Each universal wheel 23 is provided with a braking structure 24 for preventing the universal wheel 23 from rotating and fixing the device at a specified position, the braking structure 24 comprises a braking support 241 fixedly connected to a mounting seat of the universal wheel 23, a threaded rod 242 is connected to the braking support 241 in a threaded manner, the lower end of the threaded rod 242 is located below the lower end face of the braking support 241 and is fixedly connected with a braking block 243, the braking block 243 is a rubber block in the embodiment, the bottom of the braking block 243 is downwards moved through forward rotation of the threaded rod 242, the braking block 243 is abutted against a wheel body of the universal wheel 23, the universal wheel 23 is prevented from rotating under the action of friction force, and the device is fixed at the specified position.

As shown in fig. 1, an electric telescopic rod 25 is fixedly arranged on the upper end surface of the installation turntable 5, the electric telescopic rod 25 is electrically connected with a control unit (not shown in the figure) and the storage battery 14 respectively, a plurality of limiting holes 26 are formed in the end portion of one end of the winding roller 11 penetrating through the bracket 10, and when the device is not used, the telescopic end of the electric telescopic rod 25 stretches into the limiting holes 26 at a proper position, so that the winding roller 11 can be fixed, and the winding roller 11 can be prevented from rotating due to the damage of the first servo motor 13.

The working principle of the channel water depth measuring device in the embodiment is as follows: when the device is used, the handrail 22 and the universal wheel 23 are firstly arranged so as to facilitate the device to be moved to a specified position on the ship body, and the braking block 243 is abutted with the universal wheel 23 by rotating the threaded rod 242 in the forward direction; the output end of the first servo motor 13 outputs forward to enable the wind-up roller 11 to rotate and unwind the measuring rope 17, an infrared irradiation device 16 is arranged on the front side of the installation turntable 5, the upper end face of the installation turntable 5 is located on the installation frame 2, the scale on the measuring rope 17 is initially positioned through the infrared irradiation device 16, when the balancing weight 15 reaches the water bottom, the scale on the measuring rope 17 is positioned through the infrared irradiation device 16 again, and therefore the water depth of the measuring point is measured; the output end of the second servo motor 19 outputs, the front and back movement of the movable frame 3 can adjust the measuring distance, and the measuring points with different distances in the direction are adapted; when the measuring point different from the angle is required to be measured, the inserting rod 7 is pulled out from the pointer 6, the rotating installation turntable 5 observes the scale on the pointer 6 pointing to the dial 4, after the specified angle change is completed, the inserting rod 7 is reinserted into the pointer 6 and the bottom is inserted into the fixing hole 43 at a proper position, the angle adjustment of the mounting frame 2 and the moving frame 3 is completed, the angle adjustment of the measuring rope 17 and the balancing weight 15 is further completed, the angle of the mounting frame can be adjusted without moving or rotating the device, the measuring distance can be adjusted from different angles, so that the measuring requirement of more positions is met, and the angle adjustment is more accurate under the cooperation of the pointer 6 and the dial 4.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. Channel water depth measuring device, its characterized in that: including upper end face is provided with the bottom plate (1) that is used for angle regulation's slewing mechanism, slewing mechanism include the rigid coupling with calibrated scale (4) of bottom plate (1) up end, set up in opening (41) inner wall on calibrated scale (4) has seted up spacing groove (42), place in opening (41) the bottom be provided with spacing flange (51) of spacing groove (42) looks adaptation install carousel (5), spacing flange (51) with spacing groove (42) swing joint, install carousel (5) up end rigid coupling has mounting bracket (2) that the top has seted up spout (21), sliding connection has down terminal surface swing joint second deflector roll (9) moving frame (3), terminal surface swing joint has first deflector roll (8) under mounting bracket (2), install two supports (10) of swing joint have between rolling roller (11) in carousel (5) up end rigid coupling, one end of rolling roller (11) run through support (10) rolling and set up in through drive belt (12) with install in on motor (5) first deflector roll (17) are provided with one and are connected with first deflector roll (17) on the measuring rope (15), an infrared irradiation device (16) is arranged on the installation turntable (5).

2. The channel water depth measuring device according to claim 1, wherein: the movable rack is characterized in that a rack (18) is arranged on the lower end face of the movable rack (3), and a second servo motor (19) of a gear (20) meshed with the rack (18) is fixedly arranged at the front side of the mounting rack (2).

3. The channel water depth measuring device according to claim 1, wherein: the outer side wall of the installation turntable (5) is fixedly connected with a pointer (6).

4. A channel water depth measuring device according to claim 3, wherein: the pointer (6) is movably connected with an inserting rod (7), a plurality of fixing holes (43) are formed in the upper end face of the dial (4) around the circle center circumference of the dial, and the lower end of the inserting rod (7) is inserted into the fixing holes (43).

5. The channel water depth measuring device according to claim 1, wherein: the handrail (22) is fixedly connected to the upper end face of the bottom plate (1), the universal wheels (23) are arranged on the lower end face of the handrail, and the universal wheels (23) are provided with braking structures (24).

6. The channel water depth measuring device of claim 5, wherein: the braking structure (24) comprises a braking support (241) fixedly connected to a mounting seat of the universal wheel (23), and a threaded rod (242) with a braking block (243) fixedly connected to the lower end of the braking support (241) is connected to threads.

7. The channel water depth measuring device according to claim 1, wherein: an electric telescopic rod (25) is fixedly arranged on the upper end face of the installation turntable (5).

8. The channel water depth measuring device of claim 7, wherein: the wind-up roll (11) runs through one end tip of support (10) is provided with a plurality of spacing holes (26), electric telescopic handle (25) flexible end can stretch into in spacing hole (26).