CN209803173U

CN209803173U - Portable floating hydrological flow measuring device

Info

Publication number: CN209803173U
Application number: CN201920971145.4U
Authority: CN
Inventors: 王必新
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2019-12-17
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a portable floating hydrology current surveying device relates to hydrology and measures technical field. The device comprises a shell, a support column, a shaft sleeve, a fixed disc, a support, a winch, a display, a line body, a meter counter, a guide wheel, a flow meter, a handle, a moving wheel, a storage battery and a tool box, wherein the support column is vertically fixed at the upper end of the shell; the shaft sleeve is rotatably sleeved outside the support column; the axial direction of the fixed disc is arranged along the left-right direction; the lower side of the fixed disc is fixed with a mounting seat; the fixed disc is fixedly connected with the upper end of the shaft sleeve through the mounting seat; the right end of the fixed disc is coaxially fixed with a mounting shaft; an extension rod is arranged at the right end of the fixed disc; the rear part of the extension rod is sleeved with the mounting shaft for rotation; a plurality of positioning holes are uniformly distributed on the rear side of the right end of the fixed disc along the circumferential direction. The utility model has the advantages that: the flow meter can greatly extend the outward extension distance of the flow meter, and the flow measurement range is improved.

Description

Portable floating hydrological flow measuring device

Technical Field

The utility model relates to a hydrological measurement technical field.

background

Some flow measuring places have complex topography and are inconvenient for vehicles to enter, so a portable flow measuring device needs to be adopted for hydrological flow measurement, Chinese patent application with the application number of 201721410684.8 is found by retrieval, and discloses a portable mobile flow measuring device which is portable and easy to carry, has wide application range, is convenient to use in the flow measuring places with complex topography, is limited by the elongation of a telescopic rod, and causes the outward expansion distance of a flow meter to be very limited, thereby influencing the flow measuring range.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provides a portable floating hydrology current surveying device, and its distance that can greatly extend the outside extension of current meter improves the current surveying scope.

The utility model adopts the technical proposal that: the portable floating hydrological flow measurement device comprises a shell, a support column, a shaft sleeve, a fixed disc, a support, a winch, a display, a line body, a meter counter, a guide wheel, a flow meter, a handle, a moving wheel, a storage battery and a tool box, wherein the support column is vertically fixed at the upper end of the shell; the shaft sleeve is rotatably sleeved outside the support column; the axial direction of the fixed disc is arranged along the left-right direction; the lower side of the fixed disc is fixed with a mounting seat; the fixed disc is fixedly connected with the upper end of the shaft sleeve through the mounting seat; the right end of the fixed disc is coaxially fixed with a mounting shaft; an extension rod is arranged at the right end of the fixed disc; the rear part of the extension rod is sleeved with the mounting shaft for rotation; a plurality of positioning holes are uniformly distributed on the rear side of the right end of the fixed disc along the circumferential direction; the rear part of the extension rod is provided with a positioning bolt in an inserted manner; the positioning bolts are respectively matched with the positioning holes correspondingly; the support is fixed at the rear end of the extension rod; the display and the winch are both fixed at the upper end of the support; the meter counter is fixed on the upper side of the front part of the extension rod; the handle is fixed at the rear side of the shell; the moving wheels are uniformly distributed at the lower end of the shell; the storage battery is arranged at the rear side in the shell; the tool box is arranged on the front side inside the shell; the display, the winch, the meter counter and the current meter are electrically connected with the storage battery; a length extension mechanism is arranged in front of the extension rod; a stabilizing mechanism is arranged at the rear side of the shell;

the length expanding mechanism comprises a plurality of expanding rods; connecting sleeves are fixed at the front ends of the extension rods and the front ends of the extension rods; the rear end of the expansion rod is in splicing fit with the connecting sleeve at the rear side; the middle part of the connecting sleeve penetrates through the left side and the right side to be provided with locking holes; the rear part of the expansion rod is connected with the locking hole through a locking bolt; the left side and the right side of the upper end of the connecting sleeve are both fixed with a baffle strip; the upper part of the barrier strip is provided with a jack; the middle part of the guide wheel corresponds to the jack; the guide wheel is connected with the jack through a pin shaft bolt; one end of the wire body is fixed on a winding wheel of the winch, and the other end of the wire body sequentially penetrates through the meter counter, bypasses the guide wheel and is connected with the current meter; the display is connected with an operation table; a singlechip is arranged in the operating platform; the signal input end of the singlechip is connected with the signal output end of the current meter, and the signal output end of the singlechip is respectively connected with the signal input end of the display, the signal input end of the winch and the signal input end of the meter counter;

The fixing mechanism comprises a supporting plate fixed on the rear side of the shell; an inserting rod is vertically fixed at the upper end of the supporting plate; the inserted rod is inserted with a plurality of annular loading discs.

further optimizing the technical scheme, the lower parts of the left side and the right side of the shell of the portable floating hydrological flow measurement device are respectively fixed with an installation pore plate; the mounting hole plate is in threaded connection with a compression bolt; the hold-down bolt is vertically downward and the lower end of the hold-down bolt is rotatably connected with a friction supporting block.

Further optimize this technical scheme, portable floating hydrology current surveying device's extension rod is telescopic rod structure.

The beneficial effects of the utility model reside in that:

1. Through the rotation of the shaft sleeve and the support shaft and the rotation of the extension rod and the mounting shaft, the horizontal angle and the vertical angle of the extension rod can be changed respectively, so that the position of the flow meter falling into water can be adjusted conveniently; one end of the wire body is fixed on a winding wheel of the winch, the other end of the wire body sequentially penetrates through the meter counter, bypasses the guide wheel and is connected with the current meter, the winding and unwinding of the wire body can be controlled through the winch, the length of the winding and unwinding of the wire body can be controlled by the meter counter, the depth of the current meter in water is controlled, and the current meter can measure the current of the water; connecting sleeves are fixed at the front ends of the extension rods and the front ends of the extension rods, the rear ends of the extension rods are in splicing fit with the connecting sleeves at the rear side, and the extension rods are sequentially inserted into the connecting sleeves at the rear side, so that the outward extension distance of the flow velocity meter can be greatly extended; locking holes are formed in the middle of the connecting sleeve in a penetrating mode and penetrate through the left side and the right side of the connecting sleeve, the rear portion of the expansion rod is connected with the locking holes through locking bolts, and the expansion rod and the connecting sleeve can be fixed through the locking bolts; the left side and the right side of the upper end of the connecting sleeve are both fixed with barrier strips, the upper parts of the barrier strips are provided with insertion holes, the middle parts of the guide wheels correspond to the insertion holes, the guide wheels are connected with the insertion holes through pin shaft bolts, the guide wheels can be installed between the barrier strips at the foremost ends through the pin shaft bolts, and after a plurality of extension rods are installed to extend the flow rate meter outwards, the guide wheels can still ensure the guiding effect on the line body.

2. A supporting plate is fixed on the rear side of the shell, an inserting rod is vertically fixed at the upper end of the supporting plate, and a plurality of annular weight bearing plates are inserted into the inserting rod, so that the weight bearing plates can be correspondingly increased and decreased according to the number of the installed extension rods, and the overall stability of the utility model is ensured; the mounting hole plate is in threaded connection with a compression bolt, the compression bolt vertically faces downwards, the lower end of the compression bolt is rotatably connected with a friction supporting block, and the utility model can be stably positioned through the friction effect of the friction supporting block contacting with the ground; the extension rod is telescopic rod structure, can conveniently finely tune the distance of the outside extension of current meter.

Drawings

fig. 1 is a schematic structural view of the present invention;

Fig. 2 is a schematic diagram of the circuit structure of the present invention;

fig. 3 is a logic circuit block diagram of the present invention.

In the figure, 1, a housing; 2. a support pillar; 3. a shaft sleeve; 4. fixing the disc; 5. a support; 6. a winch; 7. a display; 8. a wire body; 9. a meter counter; 10. a guide wheel; 11. a current meter; 12. a handle; 13. a moving wheel; 14. a storage battery; 15. a tool box; 16. a mounting seat; 17. installing a shaft; 18. an extension rod; 19. positioning holes; 20. positioning the bolt; 21. an extension rod; 22. connecting sleeves; 23. a locking hole; 24. a locking bolt; 25. blocking strips; 26. a jack; 27. a pin bolt; 28. a support plate; 29. inserting a rod; 30. a load pan; 31. installing a pore plate; 32. a hold-down bolt; 33. and rubbing the supporting block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-3, the portable floating hydrological flow measurement device comprises a housing 1, a support column 2, a shaft sleeve 3, a fixed disc 4, a support 5, a winch 6, a display 7, a line body 8, a meter counter 9, a guide wheel 10, a flow velocity meter 11, a handle 12, a moving wheel 13, a storage battery 14 and a tool box 15, wherein the support column 2 is vertically fixed at the upper end of the housing 1; the shaft sleeve 3 is rotatably sleeved outside the support column 2; the fixed disc 4 is axially arranged along the left and right directions; a mounting seat 16 is fixed on the lower side of the fixed disc 4; the fixed disc 4 is fixedly connected with the upper end of the shaft sleeve 3 through a mounting seat 16; the right end of the fixed disc 4 is coaxially fixed with a mounting shaft 17; an extension rod 18 is arranged at the right end of the fixed disc 4; the rear part of the extension rod 18 is sleeved with the mounting shaft 17 for rotation; a plurality of positioning holes 19 are uniformly distributed on the rear side of the right end of the fixed disc 4 along the circumferential direction; the rear part of the extension rod 18 is provided with a positioning bolt 20 in an inserted manner; the positioning bolts 20 are respectively matched with the positioning holes 19 correspondingly; the support 5 is fixed at the rear end of the extension rod 18; the display 7 and the winch 6 are both fixed at the upper end of the support 5; the length counter 9 is fixed on the upper side of the front part of the extension rod 18; the handle 12 is fixed at the rear side of the shell 1; the moving wheels 13 are uniformly distributed at the lower end of the shell 1; the storage battery 14 is arranged at the rear side inside the housing 1; the tool box 15 is arranged at the front side inside the shell 1; the display 7, the winch 6, the meter counter 9 and the current meter 11 are electrically connected with the storage battery 14; a length extension mechanism is arranged in front of the extension rod 18; the rear side of the shell 1 is provided with a stabilizing mechanism.

The length expanding mechanism comprises a plurality of expanding rods 21; the front ends of the extension rods 18 and 21 are fixed with connecting sleeves 22; the rear end of the expansion rod 21 is in inserted fit with the connecting sleeve 22 at the rear side; the middle part of the connecting sleeve 22 is provided with locking holes 23 penetrating through the left side and the right side; the rear part of the expansion rod 21 is connected with the locking hole 23 through a locking bolt 24; the left side and the right side of the upper end of the connecting sleeve 22 are both fixed with barrier strips 25; the upper part of the barrier strip 25 is provided with a jack 26; the middle part of the guide wheel 10 corresponds to the jack 26; the guide wheel 10 is connected with the jack 26 through a pin bolt 27; one end of the wire body 8 is fixed on a winding wheel of the winch 6, and the other end of the wire body sequentially passes through the meter counter 9, bypasses the guide wheel 10 and is connected with the current meter 11; the display 7 is connected with an operation table; a singlechip is arranged in the operating platform; the signal input end of the singlechip is connected with the signal output end of the current meter 11, and the signal output end of the singlechip is respectively connected with the signal input end of the display 7, the signal input end of the winch 6 and the signal input end of the meter counter 9; the fixing mechanism comprises a supporting plate 28 fixed at the rear side of the shell 1; an inserting rod 29 is vertically fixed at the upper end of the supporting plate 28; a plurality of annular weight plates 30 are inserted on the insertion rod 29; the lower parts of the left side and the right side of the shell 1 are both fixed with an installation pore plate 31; the mounting hole plate 31 is in threaded connection with a compression bolt 32; the hold-down bolt 32 is vertically downward, and the lower end of the hold-down bolt 32 is rotatably connected with a friction support block 33; the extension rod 21 is a telescopic rod structure.

Firstly, the utility model is moved to the position (suitable position on river side or bridge) by the moving wheel 13, then according to the position required by flow measurement, the number of the extension rods 21 is selected and installed, the extension rods 21 are inserted into the corresponding connecting sleeves 22 at the rear side in sequence during installation and are connected and locked by the locking bolts 24, then the guide wheel 10 is installed between the retaining strips 25 at the front end through the pin bolts 27, the wire body 8 is wound around the guide wheel 10, then the number of the load discs 30 on the insertion rods 29 is increased or decreased according to the requirement, so that the whole is kept stable (initially, the load discs 30, the extension rods 21 and the guide wheel 10 are stored in the tool box 15), at this time, the winch 6 can be controlled by the external operation table to work, the wire body 8 is put down, the current meter 11 is gradually put into the water, the current meter 11 is put into the water, then the horizontal rotation of the shaft sleeve 3, the up-down rotation of the extension rod 18 and the up-down rotation of the extension rod, the position of the current meter 11 in water is finely adjusted until the current meter 11 is accurately positioned, the positioning bolt 20 is screwed into the corresponding positioning hole 19, the compression bolt 32 is screwed into the friction supporting block 33 and the ground for supporting, and then the current meter 11 can measure the current.

The operation table is a device commonly used in hydrological measurement, the reading of data and the control of each device are convenient to realize by matching with the technical scheme, the measurement signal of the current meter 11 is processed by a single chip microcomputer in the operation table, the current data can be displayed by the display 7, the data can be input by the operation table, and the work of the winch 6 and the meter counter 9 is controlled by the single chip microcomputer; electronic components such as an operating table, a winch 6, a meter counter 9, a flow meter 11 and the like belong to the prior art, but are not improved by the utility model, so that the problem of insufficient disclosure of the electronic components does not exist in the technical scheme; in addition, the current meter 11 in the present technical solution can be replaced by other hydrological current meters such as a water depth measuring sensor, a water quality sampling cylinder, and an ADCP current meter to measure different hydrological data.

Claims

1. The utility model provides a portable floating hydrology current surveying device, includes casing, support column, axle sleeve, fixed disk, support, winch, display, line body, meter rice ware, leading wheel, current meter, handle, removal wheel, battery, toolbox, its characterized in that: the support column is vertically fixed at the upper end of the shell; the shaft sleeve is rotatably sleeved outside the support column; the axial direction of the fixed disc is arranged along the left-right direction; the lower side of the fixed disc is fixed with a mounting seat; the fixed disc is fixedly connected with the upper end of the shaft sleeve through the mounting seat; the right end of the fixed disc is coaxially fixed with a mounting shaft; an extension rod is arranged at the right end of the fixed disc; the rear part of the extension rod is sleeved with the mounting shaft for rotation; a plurality of positioning holes are uniformly distributed on the rear side of the right end of the fixed disc along the circumferential direction; the rear part of the extension rod is provided with a positioning bolt in an inserted manner; the positioning bolts are respectively matched with the positioning holes correspondingly; the support is fixed at the rear end of the extension rod; the display and the winch are both fixed at the upper end of the support; the meter counter is fixed on the upper side of the front part of the extension rod; the handle is fixed at the rear side of the shell; the moving wheels are uniformly distributed at the lower end of the shell; the storage battery is arranged at the rear side in the shell; the tool box is arranged on the front side inside the shell; the display, the winch, the meter counter and the current meter are electrically connected with the storage battery; a length extension mechanism is arranged in front of the extension rod; a stabilizing mechanism is arranged at the rear side of the shell;

2. The portable floating hydrological flow gauging device of claim 1, characterized in that: the lower parts of the left side and the right side of the shell are respectively fixed with an installation pore plate; the mounting hole plate is in threaded connection with a compression bolt; the hold-down bolt is vertically downward and the lower end of the hold-down bolt is rotatably connected with a friction supporting block.

3. the portable floating hydrological flow gauging device of claim 1, characterized in that: the extension rod is of a telescopic rod structure.